Lunar occultations of stars in 2026: Difference between revisions
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== see also == | == see also == | ||
* <u>[[Lunar occultations of stars in 2025]]</u> | |||
* <u>[[Lunar occultations of stars]]</u> | * <u>[[Lunar occultations of stars]]</u> | ||
* <u>[[Lunar occultations]]</u> | * <u>[[Lunar occultations]]</u> | ||
[[category:astronomy]] | [[category:astronomy]] | ||
Revision as of 12:45, 9 June 2024
Lunar occultations in 2026 of stars brighter than apparent magnitude +4 predicted to be visible from Rocky Gap State Park, Flintstone, Allegany, Maryland, United States of America (USA). Data is from the International Occultation and Timing Association (IOTA) Occultation Prediction Software (Occult).
data
Occultation prediction for Rocky Gap Maryland State Park
E. Longitude - 78 38 34.6, Latitude 39 42 24.2, Alt. 359m; Telescope dia 13cm; dMag 4.0
day Time P Star Sp Mag Mag % Elon Sun Moon CA PA VA AA Libration A B RV Cct durn R.A. (J2000) Dec Mdist SV
y m d h m s No D v r V ill Alt Alt Az o o o o L B m/o m/o "/s o sec h m s o m s Mm m/s
25 Dec 4 1 29 24.3 D 537SB6 3.7 3.8s 99+ 167 53 103 64S 122 177 134 -0.3 -5.8 +2.3-0.5 .286 -56.0 3 44 52.5 24 6 48 352.0 871.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.7sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.4" : AB 3.7 13.0 98" 144.0, dT = +318sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
25 Dec 4 1 41 53 Gr 537SB6 3.7 3.8s 99+ 167 58 ** GRAZE: CA 31.7S; Dist.330km in az. 140deg. [Lat = 35.82+0.65(E.Long+78.64)]
Distance of 537 to Terminator = 8.2"; to 3km sunlit peak = 0.9"
25 Dec 4 1 52 27.8 D 541SB8 3.9 3.9s 99+ 167 58 107 78N 85 139 97 -0.3 -5.9 +1.4+1.0 .470 -18.9 3 45 49.6 24 22 4 351.7 847.9
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +235sec : AB 3.8 13.7 113" 72.7, dT = +236sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
25 Dec 4 2 7 37.1 r 537SB6 3.7 3.8s 99+ 167 60 112 -3S 190 242 202 -0.3 -5.9 -0.2+3.9 .272 -123.9 3 44 52.5 24 6 48 351.6 832.1
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = -0.21sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.4" : AB 3.7 13.0 98" 144.0, dT = -251sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
25 Dec 4 2 59 41.8 r 541SB8 3.9 3.9s 99+ 167 69 131 -40S 228 268 240 -0.4 -6.0 +1.2+1.9 .438 -160.8 3 45 49.6 24 22 4 351.1 790.4
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +235sec : AB 3.8 13.7 113" 72.7, dT = +235sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Jan 7 2 54 14.4 d 1547cB1 3.8 3.9v 82- 130 8 85 -88N 109 160 89 +7.9 -0.2 +0.1+0.7 .535 5.1 10 32 48.7 9 18 24 379.4 987.6
R1547 = rho Leonis
1547 is double: AB 3.8 4.8 105.1, dT = -0.04sec
1547 = rho Leo, 3.83 to 3.9, V, Type ACYG, Period 3.4271 days, Phase 53%
26 Jan 7 3 55 9.5 R 1547cB1 3.8 3.9v 82- 130 20 95 80N 302 353 282 +7.8 -0.2 +0.6+0.2 .491 175.0 10 32 48.7 9 18 24 378.4 904.6
R1547 = rho Leonis
1547 is double: AB 3.8 4.8 105.1, dT = -0.05sec
1547 = rho Leo, 3.83 to 3.9, V, Type ACYG, Period 3.4271 days, Phase 53%
26 Jan 17 18 53 29.7 r 2784cK1 3.3 2.7 1- 13 26 15 212 54S 206 178 212 -3.8 +6.2 +0.3+0.8 .276 -136.6 .02 19 6 56.4 -27 40 14 396.9 730.1
R2784 = tau Sagittarii
2784 is double: AB 4.2 4.2 0.004" 60.9, dT = +0.01sec
26 Jan 20 15 10 29.2 d 3171cA7 3.7 3.5v 3+ 21 23 13 125 65S 102 143 120 -4.7 +3.0 +1.1+1.1 .342 -36.2 21 40 5.5 -16 39 44 388.0 797.5
R3171 = Nashira = gamma Capricorni
3171 is double: AB 4.6 4.6 0.013" 239.2, dT = -0.03sec
3171 is a close double. Observations are highly desired
3171 = gam Cap, 3.2, range 0.03, J, Type ACV
26 Jan 20 16 10 2.3 r 3171cA7 3.7 3.5v 4+ 22 28 22 137 -39S 206 240 224 -4.8 +2.9 +1.2+2.2 .319 -143.9 21 40 5.5 -16 39 44 386.9 742.0
R3171 = Nashira = gamma Capricorni
3171 is double: AB 4.6 4.6 0.013" 239.2, dT = -0.03sec
3171 is a close double. Observations are highly desired
3171 = gam Cap, 3.2, range 0.03, J, Type ACV
26 Jan 27 19 26 21 m 537SB6 3.7 3.8s 69+ 112 26 25 78 11S 158 214 170 -1.5 -5.9 +9.9+9.9 .000 -90.0 3 44 52.5 24 6 48 365.41029.4
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0 : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.5" : AB 3.7 13.0 98" 144.0
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Jan 27 19 27 54 Gr 537SB6 3.7 3.8s 69+ 112 25 27 ** GRAZE: CA 11.4S; Dist. 76km in az. 315deg. [Lat = 40.67+0.76(E.Long+78.64)]
26 Jan 27 19 32 18.3 d 541SB8 3.9 3.9s 69+ 112 25 26 79 73S 96 152 108 -1.5 -5.9 +0.5+1.1 .508 -28.3 3 45 49.6 24 22 4 365.21022.5
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +205sec : AB 3.8 13.7 113" 72.7, dT = +205sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Jan 27 20 23 44.2 r 541SB8 3.9 3.9s 69+ 112 19 36 86 -49S 218 276 230 -1.5 -6.0 +0.0+2.2 .473 -151.7 3 45 49.6 24 22 4 364.2 948.7
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +197sec : AB 3.8 13.7 113" 72.7, dT = +197sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Feb 3 1 51 1.5 D 1487SB7 1.4 1.4s 98- 164 23 93 -48S 150 202 131 +6.2 -0.9 +0.6-1.0 .411 -34.7 10 8 22.3 11 58 2 373.7 906.5
R1487 = Regulus = alpha Leonis
1487 is triple: AB 1.4 8.2 176" 308.0, dT = -397sec : AD 1.4 12.1 193" 274.0, dT = -263sec
1487 = NSV 4750, 1.33 to 1.40, V
26 Feb 3 2 46 33.8 R 1487SB7 1.4 1.4s 98- 164 33 103 64S 263 313 244 +6.1 -0.8 +1.1+1.7 .382 -145.2 10 8 22.3 11 58 2 372.9 841.0
R1487 = Regulus = alpha Leonis
1487 is triple: AB 1.4 8.2 176" 308.0, dT = -326sec : AD 1.4 12.1 193" 274.0, dT = -496sec
1487 = NSV 4750, 1.33 to 1.40, V
26 Feb 27 20 34 19 m 1170dG8 3.6 3.1 85+ 135 26 16 71 8S 186 239 177 +3.8 -4.4 +9.9+9.9 .000 -90.0 7 44 26.8 24 23 53 370.61022.7
R1170 = kappa Geminorum
1170 is double: AB 3.7 10.0 7.3" 241.1
1170 is a close double. Observations are highly desired
Distance of 1170 to Terminator = 8.2"; to 3km sunlit peak = 0.0"
26 Feb 27 20 36 31 Gr 1170dG8 3.6 3.1 85+ 135 24 18 ** GRAZE: CA 7.3S; Dist.196km in az. 333deg. [Lat = 41.70+0.40(E.Long+78.64)]
Distance of 1170 to Terminator = 14.7"; to 3km sunlit peak = 2.7"
26 Mar 2 23 21 15.2 r 1547cB1 3.8 3.9v 100+ 175 -3 9 85 -52N 329 21 309 +5.6 +0.0 +0.3-0.8 .442 145.3 10 32 48.7 9 18 24 379.7 989.6
R1547 = rho Leonis
1547 is double: AB 3.8 4.8 105.2, dT = -0.04sec
1547 = rho Leo, 3.83 to 3.9, V, Type ACYG, Period 3.4271 days, Phase 51%
26 Mar 13 8 49 34.5 d 2784cK1 3.3 2.7 31- 68 1 128 -74S 98 141 104 -3.3 +6.3 +0.7+1.1 .408 -9.2 .01 19 6 56.4 -27 40 14 399.3 799.6
R2784 = tau Sagittarii
2784 is double: AB 4.2 4.2 0.008" 321.2, dT = -0.01sec
26 Mar 13 10 5 20.4 R 2784cK1 3.3 2.7 31- 67 12 142 86S 257 290 263 -3.5 +6.4 +1.6+1.4 .362 -171.1 .01 19 6 56.4 -27 40 14 397.9 707.1
R2784 = tau Sagittarii
2784 is double: AB 4.2 4.2 0.008" 321.2, dT = -0.01sec
26 Mar 27 4 15 41.9 D 1170dG8 3.6 3.1 65+ 107 43 268 68S 123 65 114 +3.5 -4.2 +0.5-1.9 .486 -8.1 7 44 26.8 24 23 53 370.4 882.6
R1170 = kappa Geminorum
1170 is double: AB 3.7 10.0 7.3" 241.1, dT = -7sec
1170 is a close double. Observations are highly desired
26 Mar 27 5 17 38.1 R 1170dG8 3.6 3.1 65+ 108 31 277 -86N 286 229 277 +3.5 -4.1 +0.4-1.5 .532 -172.0 7 44 26.8 24 23 53 371.6 967.8
R1170 = kappa Geminorum
1170 is double: AB 3.7 10.0 7.3" 241.1, dT = -10sec
1170 is a close double. Observations are highly desired
26 Apr 6 4 29 54.9 d 2287SB1 2.9 3.0v 84- 133 6 131 -25N 42 82 30 +1.0 +7.3 +3.6+5.5 .130 72.0 15 58 51.1 -26 6 51 403.6 824.3
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = -14sec : AB 2.9 11.9 50" 128.1, dT = +25sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 64%
26 Apr 6 4 41 35 Gr 2287SB1 2.9 3.0v 84- 133 8 ** GRAZE: CA -6.9N; Dist. 95km in az. 40deg. [Lat = 40.82-0.64(E.Long+78.64)]
26 Apr 6 4 51 47.3 R 2287SB1 2.9 3.0v 84- 133 9 135 11N 6 44 355 +0.9 +7.3 -2.4-4.3 .126 108.0 15 58 51.1 -26 6 51 403.3 795.2
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = +8sec : AB 2.9 11.9 50" 128.1, dT = +213sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 64%
Distance of 2287 to Terminator = 18.1"; to 3km sunlit peak = 4.5"
26 Apr 19 14 48 19.6 D 537SB6 3.7 3.8s 7+ 30 47 34 85 15S 144 202 157 +0.5 -5.9 +3.6-2.7 .126 -77.2 3 44 52.5 24 6 48 358.2 987.2
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +1.4sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.6" : AB 3.7 13.0 98" 144.0, dT = +780sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Apr 19 14 53 36 Gr 537SB6 3.7 3.8s 7+ 30 48 36 ** GRAZE: CA 2.9S; Dist. 58km in az. 136deg. [Lat = 38.98+0.75(E.Long+78.64)]
26 Apr 19 15 0 10.3 d 541SB8 3.9 3.9s 7+ 31 49 36 86 66S 93 151 106 +0.5 -5.9 +0.8+1.1 .502 -26.3 3 45 49.6 24 22 4 358.0 972.0
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +211sec : AB 3.8 13.7 113" 72.7, dT = +212sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Apr 19 15 1 17.1 r 537SB6 3.7 3.8s 7+ 31 49 36 87 -10S 170 227 182 +0.5 -5.9 -2.9+6.1 .124 -102.8 3 44 52.5 24 6 48 358.0 968.9
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = -1sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.6" : AB 3.7 13.0 98" 144.0, dT = -716sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Apr 19 15 55 29.7 r 541SB8 3.9 3.9s 7+ 31 57 46 95 -60S 220 277 232 +0.5 -6.0 +0.3+2.3 .464 -153.6 3 45 49.6 24 22 4 357.1 898.2
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +205sec : AB 3.8 13.7 113" 72.7, dT = +205sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Apr 26 0 37 26.1 D 1487SB7 1.4 1.4s 70+ 114 -7 61 164 49N 70 83 51 +6.4 -0.4 +3.4+1.8 .210 57.4 10 8 22.3 11 58 2 377.7 712.4
R1487 = Regulus = alpha Leonis
1487 is triple: AB 1.4 8.2 176" 308.0, dT = -445sec : AD 1.4 12.1 193" 274.0, dT = -839sec
1487 = NSV 4750, 1.33 to 1.40, V
26 Apr 26 0 55 7 Gr 1487SB7 1.4 1.4s 71+ 114 -9 59 ** GRAZE: CA 16.3N; Dist.295km in az. 39deg. [Lat = 43.13-0.63(E.Long+78.64)]
26 Apr 26 1 20 22.5 R 1487SB7 1.4 1.4s 71+ 114 62 186 -15N 6 1 347 +6.3 -0.3 -0.4-4.2 .211 122.5 10 8 22.3 11 58 2 377.8 718.9
R1487 = Regulus = alpha Leonis
1487 is triple: AB 1.4 8.2 176" 308.0, dT = -443sec : AD 1.4 12.1 193" 274.0, dT = +31sec
1487 = NSV 4750, 1.33 to 1.40, V
26 May 20 15 2 18.3 d 1170dG8 3.6 3.1 21+ 54 56 14 70 55N 63 115 54 +6.1 -3.9 -0.3+1.9 .497 33.5 7 44 26.8 24 23 53 364.31052.2
R1170 = kappa Geminorum
1170 is double: AB 3.7 10.0 7.3" 241.1, dT = -15sec
1170 is a close double. Observations are highly desired
26 May 20 15 49 41.5 r 1170dG8 3.6 3.1 21+ 55 64 23 77 -58N 310 6 301 +6.1 -3.9 +0.7+0.0 .463 146.6 7 44 26.8 24 23 53 363.6 979.0
R1170 = kappa Geminorum
1170 is double: AB 3.7 10.0 7.3" 241.1, dT = -6sec
1170 is a close double. Observations are highly desired
26 Jun 13 11 47 44 m 537SB6 3.7 3.8s 4- 23 21 40 90 -21S 157 215 170 -2.5 -6.0 +9.9+9.9 .000 -90.0 3 44 52.5 24 6 48 355.2 943.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0 : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.7" : AB 3.7 13.0 98" 144.0
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Jun 13 11 50 18 Gr 537SB6 3.7 3.8s 4- 23 21 42 ** GRAZE: CA-20.5S; Dist.124km in az. 317deg. [Lat = 41.22+0.71(E.Long+78.64)]
26 Jun 13 11 54 21.1 d 541SB8 3.9 3.9s 4- 23 22 42 91 -79S 99 157 111 -2.5 -6.0 +1.1+0.9 .463 -31.5 3 45 49.6 24 22 4 355.0 936.3
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +220sec : AB 3.8 13.7 113" 72.7, dT = +220sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Jun 13 12 48 55.5 r 541SB8 3.9 3.9s 4- 23 32 52 101 37S 215 272 228 -2.5 -6.1 +0.4+2.5 .430 -148.3 3 45 49.6 24 22 4 354.1 868.5
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +209sec : AB 3.8 13.7 113" 72.7, dT = +209sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Jun 26 23 48 31.8 d 2287SB1 2.9 3.0v 92+ 147 9 11 138 42N 45 80 33 +3.1 +7.3 +3.6+4.5 .143 68.6 15 58 51.1 -26 6 51 404.4 768.0
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = -13sec : AB 2.9 11.9 50" 128.1, dT = +41sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 76%
26 Jun 27 0 3 39 Gr 2287SB1 2.9 3.0v 92+ 147 7 13 ** GRAZE: CA 20.5N; Dist.145km in az. 43deg. [Lat = 41.49-0.71(E.Long+78.64)]
26 Jun 27 0 16 36.8 r 2287SB1 2.9 3.0v 92+ 148 4 15 144 -1N 2 32 350 +3.0 +7.3 -1.6-3.4 .137 111.4 15 58 51.1 -26 6 51 404.0 734.7
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = +7sec : AB 2.9 11.9 50" 128.1, dT = +218sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 76%
26 Jul 25 0 22 3 gr 2383cB0 2.8 2.9 82+ 130 1 20 162 -13S 196 212 187 +2.6 +7.5 +9.9+9.9 .000 -90.0 16 35 53.0 -28 12 58 403.2 647.8
R2383 = tau Scorpii
2383 is double: AB 2.9 5.8 71.0
26 Jul 25 0 22 3 Gr 2383cB0 2.8 2.9 82+ 130 1 21 ** GRAZE: CA-12.5S; Dist. 2km in az. 223deg. [Lat = 39.68-0.72(E.Long+78.64)]
26 Aug 7 4 40 29.3 d 537SB6 3.7 3.8s 37- 75 2 59 -22S 147 194 160 -3.3 -5.9 +0.6-1.1 .178 -74.7 3 44 52.5 24 6 48 369.31211.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +1sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.8" : AB 3.7 13.0 98" 144.0, dT = +551sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Aug 7 4 45 8 Gr 537SB6 3.7 3.8s 37- 75 3 ** GRAZE: CA -6.6S; Dist.122km in az. 146deg. [Lat = 38.38+0.52(E.Long+78.64)]
26 Aug 7 4 49 20.1 d 541SB8 3.9 3.9s 37- 75 3 60 -78S 91 138 103 -3.3 -5.9 -0.4+1.0 .635 -18.7 3 45 49.6 24 22 4 369.11201.2
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +169sec : AB 3.8 13.7 113" 72.7, dT = +170sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Aug 7 4 52 54.5 R 537SB6 3.7 3.8s 37- 75 4 61 9S 177 225 190 -3.3 -5.9 -1.7+3.5 .176 -105.3 3 44 52.5 24 6 48 369.01194.5
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = -0.6sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.8" : AB 3.7 13.0 98" 144.0, dT = -469sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Aug 7 5 36 4.4 R 541SB8 3.9 3.9s 37- 75 11 67 63S 232 283 244 -3.2 -6.0 -0.4+1.6 .602 -161.3 3 45 49.6 24 22 4 368.11135.4
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +176sec : AB 3.8 13.7 113" 72.7, dT = +176sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Oct 27 23 19 38.5 d 537SB6 3.7 3.8s 95- 155 2 60 -77S 81 128 94 -1.0 -5.7 -0.5+1.1 .687 -8.5 3 44 52.5 24 6 48 364.61228.4
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.23sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.9" : AB 3.7 13.0 98" 144.0, dT = +65sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Oct 27 23 47 21.2 d 541SB8 3.9 3.9s 95- 154 7 64 -65N 43 93 56 -0.9 -5.7 -0.6+1.6 .593 28.4 3 45 49.6 24 22 4 364.11191.8
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +166sec : AB 3.8 13.7 113" 72.7, dT = +166sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Oct 28 0 7 32.3 R 537SB6 3.7 3.8s 95- 154 10 67 84S 243 294 255 -0.9 -5.8 -0.4+1.4 .651 -171.5 3 44 52.5 24 6 48 363.71161.3
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.17sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 26.9" : AB 3.7 13.0 98" 144.0, dT = +22sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Oct 28 0 22 22.6 d 552SB7 2.9 2.9s 95- 154 12 69 -25S 133 186 146 -0.8 -5.8 +0.6+0.0 .297 -62.7 3 47 29.1 24 6 18 363.41142.9
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = +0.03sec : AE 2.8 15.0 78" 232.5, dT = -41sec : AB 2.8 6.3 118" 291.1, dT = -366sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
26 Oct 28 0 28 58 Gr 552SB7 2.9 2.9s 95- 154 13 ** GRAZE: CA 1.7S; Dist.318km in az. 141deg. [Lat = 36.01+0.63(E.Long+78.64)]
Distance of 552 to Terminator = 0.7"; to 3km sunlit peak = 0.0"
26 Oct 28 0 31 30.2 R 541SB8 3.9 3.9s 95- 154 14 70 60N 279 332 291 -0.8 -5.8 +0.1+1.0 .563 151.6 3 45 49.6 24 22 4 363.21128.0
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +180sec : AB 3.8 13.7 113" 72.7, dT = +181sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Oct 28 0 45 43.8 R 552SB7 2.9 2.9s 95- 154 16 72 29S 188 241 200 -0.8 -5.8 -1.1+2.9 .289 -117.3 3 47 29.1 24 6 18 362.91108.5
R552 = Alcyone = eta Tauri
552 is multiple: Aa,Ab 3.0 4.6 : AB 1.6 0.031" 207.1, dT = -0.1sec : AE 2.8 15.0 78" 232.5, dT = -192sec : AB 2.8 6.3 118" 291.1, dT = +96sec
552 is a close double. Observations are highly desired
552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
26 Nov 10 14 11 39.8 r 2287SB1 2.9 3.0v 2+ 16 21 6 131 -81S 291 331 280 +3.6 +7.1 +0.7+0.7 .426 -178.8 15 58 51.1 -26 6 51 400.6 828.5
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = -3sec : AB 2.9 11.9 50" 128.1, dT = +113sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 73%
26 Dec 21 20 42 37.0 d 537SB6 3.7 3.8s 93+ 149 10 12 69 72S 102 154 115 -4.2 -5.8 +0.0+0.9 .560 -31.2 3 44 52.5 24 6 48 361.31148.3
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.34sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 27.0" : AB 3.7 13.0 98" 144.0, dT = +131sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Dec 21 21 5 41.1 d 541SB8 3.9 3.9s 93+ 149 7 16 71 71N 66 119 79 -4.2 -5.8 -0.2+1.4 .636 4.7 3 45 49.6 24 22 4 360.81116.2
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +177sec : AB 3.8 13.7 113" 72.7, dT = +177sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Dec 21 21 26 42.7 r 537SB6 3.7 3.8s 93+ 150 4 20 75 -44S 219 273 232 -4.2 -5.9 -0.4+1.9 .530 -148.8 3 44 52.5 24 6 48 360.31083.1
R537 = Electra = 17 Tauri
537 is multiple: ** 3.9 7.5 0.20" 117.0, dT = +0.08sec : Aa,Ac 3.9 7.5 0.20" : Aa,Ab 3.9 7.0 27.0" : AB 3.7 13.0 98" 144.0, dT = -49sec
537 has been reported as non-instantaneous (OCc1693). Observations are highly desired
537 = NSV 15755, 3.70, range 0.00, 1Kp, Type SPB, Period 1.1073 days
26 Dec 21 21 59 19.5 r 541SB8 3.9 3.9s 93+ 150 -2 26 79 -79S 254 310 267 -4.1 -5.9 +0.2+1.4 .592 175.3 3 45 49.6 24 22 4 359.61036.5
R541 = Maia = 20 Tauri
541 is quadruple: Aa,Ab 4.4 5.4 : AB 3.8 13.7 113" 72.6, dT = +191sec : AB 3.8 13.7 113" 72.7, dT = +191sec
541 = NSV 1279, 3.87, range 0.00, 4Kp, Type ACV, Period 10.288 days
26 Dec 26 12 35 32.3 d 1310SK0 3.9 3.4 91- 146 -1 24 274 -20S 175 121 161 +3.8 -0.7 -0.7-2.8 .321 -57.5 8 44 41.1 18 9 16 358.61039.2
R1310 = Asellus Australis = Delta Cancri
1310 is triple: Aa,Ab 3.9 4.9 0.10" 194.0, dT = +0.3sec : AB 3.9 12.2 42" 66.4, dT = -42sec
1310 is a close double. Observations are highly desired
26 Dec 26 13 4 29.4 r 1310SK0 3.9 3.4 91- 145 4 18 279 44S 239 186 225 +3.8 -0.6 +0.7-0.5 .333 -122.5 8 44 41.1 18 9 16 359.31079.9
R1310 = Asellus Australis = Delta Cancri
1310 is triple: Aa,Ab 3.9 4.9 0.10" 194.0, dT = -0.21sec : AB 3.9 12.2 42" 66.4, dT = +124sec
1310 is a close double. Observations are highly desired
27 Jan 31 8 32 52.9 R 2287SB1 2.9 3.0v 31- 68 4 129 21N 349 31 337 +6.1 +7.3 -0.9-1.7 .237 123.2 15 58 51.1 -26 6 51 400.7 840.5
R2287 = pi Scorpii
2287 is triple: Aa,Ab 5.1 13.4 2.0" 244.0, dT = +2.1sec : AB 2.9 11.9 50" 128.1, dT = +162sec
2287 is a close double. Observations are highly desired
2287 = pi Sco, 2.88 to 2.91, V, Type ELL, Period 1.570103 days, Phase 82%