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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:44 // 18:11 UTC
Civil Twilight (6°): 03:10 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:33 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DO Cas p 1 0.684666 8.39 9.01 0.62 25.04. 21:09 343 (N) 24
V517 And p 10 0.49053 13.30 13.60 0.30 25.04. 21:10 354 (N) -4
V1282 Her s 1 0.278349 13.35 13.35 0.00 25.04. 21:10 63 (NE) 40
GZ And p 1 0.3050173 10.83 11.61 0.78 25.04. 21:10 341 (N) 7
VW UMi s 7 0.488922 12.10 12.52 0.42 25.04. 21:10 6 (N) 53
V2619 Oph p 10 0.479238 13.75 14.35 0.60 25.04. 21:10 118 (SE) 6
V4428 Sgr p 10 2.7835 8.26 8.53 0.27 25.04. 21:10 107 (E) -45
V351 Lib p 4 0.349735 13.40 14.10 0.70 25.04. 21:10 128 (SE) 14
PZ Lup p 10 0.489307 10.42 10.70 0.28 25.04. 21:10 156 (SE) -8
V2394 Oph s 8 0.589356 11.25 11.90 0.65 25.04. 21:11 127 (SE) -2
IM Vul p 1 0.454283 11.60 13.30 1.70 25.04. 21:11 50 (NE) -2
EK Com p 1 0.266685 12.70 13.40 0.70 25.04. 21:11 167 (S) 67
V432 Per p 1 0.3833085 11.00 11.70 0.70 25.04. 21:11 331 (NW) 9
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 25.04. 21:11 55 (NE) 0
EL Lyn p 7 0.644538 12.65 13.20 0.55 25.04. 21:11 281 (W) 47
V1079 Cas p 9 0.283611 15.83 16.00 0.17 25.04. 21:12 353 (N) 19
V523 Aur p 1 0.330437 13.30 14.70 1.40 25.04. 21:12 292 (W) 38
AN Cru p 9 3.257544 10.60 12.30 1.70 25.04. 21:12 178 (S) -19
V1197 Aql p 9 0.9377315 13.20 13.70 0.50 25.04. 21:12 80 (E) -6
V905 Ara s 2 0.243905 14.00 14.00 0.00 25.04. 21:12 146 (SE) -35
QT Lyr p 9 1.2461075 14.00 14.60 0.60 25.04. 21:12 60 (NE) 15
V Gru p 10 0.483465 9.50 9.80 0.30 25.04. 21:12 89 (E) -62
TU Eri p 9 0.334978 12.56 13.13 0.57 25.04. 21:12 300 (NW) -48
V387 Cyg s 1 0.6405968 11.50 11.60 0.10 25.04. 21:12 37 (NE) 7
GP Boo s 1 0.81877 11.10 11.10 0.00 25.04. 21:13 118 (SE) 51
V374 Cam p 9 0.80684 12.40 13.10 0.70 25.04. 21:13 331 (NW) 35
V471 Cas s 1 0.4009368 14.10 14.10 0.00 25.04. 21:13 351 (N) 16
V450 Per p 1 0.948673 13.00 13.70 0.70 25.04. 21:13 333 (NW) 7
FV Mon p 9 7.51877 11.50 13.90 2.40 25.04. 21:13 272 (W) 10
V784 Sgr p 10 1.819152 12.20 12.70 0.50 25.04. 21:13 113 (SE) -15
V943 Cep p 10 0.345289 13.30 13.90 0.60 25.04. 21:13 4 (N) 37
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 25.04. 21:13 263 (W) 9
HI Lac p 10 0.1666655 15.00 18.00 3.00 25.04. 21:14 14 (N) 16
NO Dra p 10 5.47798 8.02 8.14 0.12 25.04. 21:14 42 (NE) 65
V2650 Oph s 7 0.384054 12.57 13.00 0.43 25.04. 21:14 93 (E) 14
V942 Cep s 8 1.698085 13.43 13.95 0.52 25.04. 21:14 5 (N) 35
V1094 Cas p 1 0.51429 12.40 12.86 0.46 25.04. 21:14 353 (N) 20
TX CMi s 1 0.3892173 14.00 14.70 0.70 25.04. 21:14 260 (W) 15
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 25.04. 21:14 50 (NE) 18
AO Cnc p 6 1.913215 13.30 14.60 1.30 25.04. 21:14 246 (SW) 30
GR Tau p 1 0.429851 10.26 10.80 0.54 25.04. 21:14 312 (NW) -6
V883 Her p 9 0.6950255 13.13 13.35 0.22 25.04. 21:15 78 (E) 27
AQ Cap p 7 0.3173885 13.00 13.90 0.90 25.04. 21:15 72 (E) -38
BS Del s 9 2.977497 12.80 12.80 0.00 25.04. 21:15 52 (NE) -8
V1481 Cyg s 8 2.763257 12.14 12.54 0.40 25.04. 21:15 25 (NE) 20
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 25.04. 21:15 41 (NE) -41
OO Aql p 1 0.506792 9.20 9.90 0.70 25.04. 21:15 69 (E) -5
V659 Ara s 10 0.2918802 13.90 14.40 0.50 25.04. 21:15 150 (SE) -32
FS Mon s 5 1.905867 10.50 11.20 0.70 25.04. 21:15 257 (W) 4
LQ Com s 1 0.356835 12.80 12.80 0.00 25.04. 21:16 177 (S) 66
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.