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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:21 // 17:42 UTC
Civil Twilight (6°): 03:50 // 18:14 UTC
Nautical Twilight (12°): 03:09 // 18:54 UTC
Astronomical Twilight (18°): 02:26 // 19:38 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DO Leo p 7 0.2345148 16.00 17.00 1.00 07.04. 20:17 172 (S) 55
BH Cas p 1 0.4058927 12.30 12.70 0.40 07.04. 20:17 344 (N) 22
NQ Aqr p 8 0.429586 12.40 12.95 0.55 07.04. 20:17 28 (NE) -49
V711 Cyg s 1 0.82671 13.80 13.80 0.00 07.04. 20:17 5 (N) 8
DS Pup s 8 0.3886775 12.70 13.40 0.70 07.04. 20:17 218 (SW) 6
V591 Vir p 7 0.350949 12.90 13.35 0.45 07.04. 20:17 107 (E) 18
GQ Dra s 3 0.765903 8.98 8.98 0.00 07.04. 20:17 43 (NE) 29
V921 Her s 1 0.87738 9.44 9.44 0.00 07.04. 20:17 52 (NE) 31
V1064 Her p 5 0.3431545 11.30 11.60 0.30 07.04. 20:17 53 (NE) 16
AN UMa p 6 0.07975275 14.90 20.20 5.30 07.04. 20:17 121 (SE) 81
V1022 Tau p 2 0.347171 14.96 15.72 0.77 07.04. 20:17 291 (W) 19
V474 And p 10 0.52042 13.50 13.85 0.35 07.04. 20:17 340 (N) 7
V981 Cyg s 10 0.507662 14.50 15.00 0.50 07.04. 20:18 22 (N) 21
YZ Phe s 10 0.23472665 12.65 12.95 0.30 07.04. 20:18 257 (W) -57
GI Cep p 1 1.037678 11.40 12.50 1.10 07.04. 20:18 6 (N) 26
IT Nor p 8 0.635779 9.40 10.00 0.60 07.04. 20:18 124 (SE) -32
EX Del s 1 0.3309877 12.80 13.30 0.50 07.04. 20:18 32 (NE) -19
V463 And p 1 0.406095 12.15 13.05 0.90 07.04. 20:18 349 (N) -2
NU Cam s 1 0.69006 10.57 10.85 0.28 07.04. 20:18 359 (N) 57
CR Del s 8 0.3537417 13.50 13.70 0.20 07.04. 20:18 29 (NE) -20
CU Ara s 8 1.385831 14.40 14.40 0.00 07.04. 20:18 135 (SE) -47
V640 Aur s 1 0.3279975 12.52 13.00 0.48 07.04. 20:19 300 (NW) 50
BN Ari s 1 0.2993717 10.38 10.98 0.60 07.04. 20:19 312 (NW) 1
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 07.04. 20:20 25 (NE) -5
V496 Cam p 7 0.392897 13.95 14.40 0.45 07.04. 20:20 352 (N) 57
AO Aqr s 9 0.4893508 11.50 11.50 0.00 07.04. 20:20 7 (N) -63
V618 Aur p 9 0.992835 12.95 13.90 0.95 07.04. 20:20 279 (W) 36
EN Cyg s 2 2.21486 12.90 12.90 0.00 07.04. 20:20 35 (NE) -3
GR Boo p 1 0.3766695 11.45 11.90 0.45 07.04. 20:20 88 (E) 33
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 07.04. 20:20 12 (N) 9
NN Ser p 1 0.1300801 17.00 23.00 6.00 07.04. 20:20 88 (E) 15
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 07.04. 20:21 23 (NE) 6
W Crv s 1 0.3880813 11.16 11.86 0.70 07.04. 20:21 153 (SE) 23
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 07.04. 20:21 284 (W) 13
UZ Leo s 1 0.61805 9.58 10.12 0.54 07.04. 20:21 174 (S) 53
DH Her p 7 4.779161 9.40 12.00 2.60 07.04. 20:21 49 (NE) -3
HI Pup p 10 0.4326186 10.70 11.00 0.30 07.04. 20:21 207 (SW) -17
IU Lac p 1 0.969058 13.40 13.80 0.40 07.04. 20:21 3 (N) 13
V399 Gem p 7 2.04642 10.39 11.09 0.70 07.04. 20:21 264 (W) 39
GI Boo p 4 1.033533 11.30 11.80 0.50 07.04. 20:21 80 (E) 45
QQ Boo p 8 0.2764765 12.45 12.85 0.40 07.04. 20:21 64 (NE) 41
V355 Cam p 10 0.437059 12.20 12.60 0.40 07.04. 20:22 313 (NW) 39
V404 Aur s 1 0.754318 12.20 12.20 0.00 07.04. 20:22 289 (W) 45
V1038 Her p 1 0.26818 11.80 12.40 0.60 07.04. 20:22 62 (NE) 21
HS Aqr s 1 0.7101875 9.35 9.35 0.00 07.04. 20:22 33 (NE) -36
LP Com p 1 0.337934 12.76 13.37 0.61 07.04. 20:22 122 (SE) 57
V1222 Tau s 4 0.295362 13.28 13.40 0.12 07.04. 20:22 287 (W) -2
HX Lac p 4 0.527476 14.20 14.90 0.70 07.04. 20:22 4 (N) 10
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 07.04. 20:22 311 (NW) -5
V909 Cyg s 2 2.805385 9.30 9.66 0.36 07.04. 20:22 37 (NE) -3
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.