Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EL Aqr p 1 0.48141 10.38 10.73 0.35 20.12. 10:20 90 (E) -11
CW CMi p 1 0.313192 11.20 11.60 0.40 20.12. 10:20 314 (NW) -30
V677 Cen p 9 0.3250284 11.50 11.70 0.20 20.12. 10:20 209 (SW) -7
IL Cnc s 1 0.267656 12.35 11.35 -1.00 20.12. 10:20 310 (NW) -5
NU Boo s 8 0.339576 13.40 13.40 0.00 20.12. 10:20 295 (NW) 69
AM Aqr p 9 0.3737388 12.80 14.20 1.40 20.12. 10:20 115 (SE) -5
V639 Aur p 4 0.3571 14.01 14.85 0.84 20.12. 10:21 354 (N) 13
V445 Cam p 10 0.30118 14.40 15.20 0.80 20.12. 10:21 355 (N) 39
AA UMa s 1 0.468127 10.88 11.53 0.65 20.12. 10:21 316 (NW) 22
V1102 Her s 1 0.3090057 13.60 13.60 0.00 20.12. 10:21 82 (E) 82
IV Boo p 8 0.2830385 14.30 15.10 0.80 20.12. 10:21 257 (W) 51
MR Cas p 1 0.352936 14.90 15.70 0.80 20.12. 10:21 39 (NE) 35
V668 Ara s 10 0.6014 13.30 13.80 0.50 20.12. 10:21 184 (S) -23
V401 Cam s 8 0.3158103 13.20 13.60 0.40 20.12. 10:21 358 (N) 30
BT Vul p 1 1.1412005 11.80 12.50 0.70 20.12. 10:21 105 (E) 49
AM Leo s 1 0.3657975 9.25 9.83 0.58 20.12. 10:21 280 (W) 5
AH Aur p 1 0.4941067 10.20 10.70 0.50 20.12. 10:21 345 (N) -11
SV Nor p 10 0.3761231 12.00 12.60 0.60 20.12. 10:21 192 (S) -21
V459 Peg p 9 0.295664 13.65 14.52 0.87 20.12. 10:21 93 (E) 30
V1039 Her p 1 0.507761 12.54 12.74 0.20 20.12. 10:21 189 (S) 55
V345 Ser p 10 0.372484 14.30 15.10 0.80 20.12. 10:22 224 (SW) 44
EM Cep p 1 0.806181 7.02 7.17 0.15 20.12. 10:22 44 (NE) 52
DU Lyr p 6 0.837005 13.10 14.40 1.30 20.12. 10:22 126 (SE) 62
AQ Boo p 1 0.333139 12.30 13.00 0.70 20.12. 10:22 252 (W) 36
V362 Dra p 9 0.3472233 12.11 12.89 0.78 20.12. 10:22 357 (N) 71
V2150 Cyg p 1 0.59186 8.09 8.19 0.10 20.12. 10:22 91 (E) 42
V577 Lyr s 9 0.390011 14.50 14.50 0.00 20.12. 10:22 100 (E) 76
UX Cir p 9 1.48124 11.95 12.79 0.84 20.12. 10:22 199 (S) -33
V417 Lyr p 4 0.300661 14.90 16.20 1.30 20.12. 10:23 124 (SE) 62
DP Cet p 5 2.36817 6.79 6.99 0.20 20.12. 10:23 53 (NE) -22
GZ Pup s 10 0.3202743 11.70 12.10 0.40 20.12. 10:23 285 (W) -67
KK Com p 7 1.06788 9.54 9.77 0.23 20.12. 10:23 271 (W) 27
V1237 Tau p 8 0.287447 14.03 14.18 0.15 20.12. 10:23 359 (N) -15
V789 Cyg p 6 0.288551 13.30 13.70 0.40 20.12. 10:23 120 (SE) 60
V375 Cam s 8 0.32208 13.60 14.10 0.50 20.12. 10:23 2 (N) 39
AU Dra p 1 0.515266 12.30 13.10 0.80 20.12. 10:23 4 (N) 71
BP Per p 1 1.978909 11.70 12.00 0.30 20.12. 10:24 18 (N) 12
AN UMa p 6 0.07975275 14.90 20.20 5.30 20.12. 10:24 305 (NW) 30
V466 Cam s 9 0.3998995 12.60 12.60 0.00 20.12. 10:24 351 (N) 33
V444 Nor p 10 1.4706 15.32 16.00 0.68 20.12. 10:24 193 (S) -18
V1040 Her p 7 1.113677 12.50 13.00 0.50 20.12. 10:24 190 (S) 59
V438 Cam s 9 0.500825 13.60 13.60 0.00 20.12. 10:24 356 (N) 38
GY Pup s 10 0.4121794 11.90 12.30 0.40 20.12. 10:24 286 (W) -68
GS Aqr p 3 0.374069 13.20 13.80 0.60 20.12. 10:24 101 (E) 9
V384 Cam p 10 1.3846 12.50 12.80 0.30 20.12. 10:24 0 (N) 26
V930 Cep s 8 0.393722 12.48 12.83 0.35 20.12. 10:24 30 (NE) 47
EQ CMi p 6 0.479536 12.90 13.40 0.50 20.12. 10:24 311 (NW) -28
RW Mon p 1 1.906092 9.26 11.51 2.25 20.12. 10:25 340 (N) -29
RT Hyi s 10 0.2840352 12.28 13.13 0.85 20.12. 10:25 164 (S) -54
V479 Mon p 10 1.46809 13.70 14.50 0.80 20.12. 10:25 341 (N) -28
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.