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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QU Dra p 9 0.276915 14.10 14.80 0.70 21.04. 04:03 303 (NW) 58
GU Aps s 10 0.436522 14.00 14.50 0.50 21.04. 04:03 190 (S) -43
CW Sge p 1 0.6603618 11.00 11.80 0.80 21.04. 04:04 154 (SE) 57
V1355 Her p 8 0.2892705 11.66 11.90 0.24 21.04. 04:04 192 (S) 64
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 21.04. 04:04 39 (NE) -12
V463 Peg s 7 0.330569 11.60 12.05 0.45 21.04. 04:04 118 (SE) 43
V345 Gem s 1 0.274778 7.82 7.88 0.06 21.04. 04:04 352 (N) -6
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 21.04. 04:04 125 (SE) 16
V1230 Tau p 10 0.3524 14.28 14.52 0.24 21.04. 04:04 49 (NE) -17
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 21.04. 04:04 150 (SE) 47
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 21.04. 04:04 334 (NW) -24
HL Eri p 10 0.512616 8.56 8.60 0.04 21.04. 04:04 49 (NE) -37
AN Eri s 10 0.4282205 14.40 14.90 0.50 21.04. 04:05 56 (NE) -46
HX UMa p 5 0.379156 8.89 9.06 0.17 21.04. 04:05 310 (NW) 24
V384 Vul p 1 0.4388572 12.72 13.16 0.44 21.04. 04:05 121 (SE) 58
V1642 Ori p 7 3.037693 12.30 13.07 0.77 21.04. 04:05 29 (NE) -36
LP Cen p 10 2.47239 10.30 11.70 1.40 21.04. 04:05 246 (SW) -36
V559 And p 7 0.34708 16.05 16.20 0.15 21.04. 04:05 50 (NE) 25
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 21.04. 04:05 163 (S) 72
EI CVn s 1 0.260766 11.80 12.45 0.65 21.04. 04:06 284 (W) 34
GG Cyg p 1 2.008376 12.00 12.90 0.90 21.04. 04:06 147 (SE) 70
HR Leo p 10 1.081354 8.94 9.03 0.09 21.04. 04:06 292 (W) -21
MN Cas s 1 1.916929 10.10 10.57 0.47 21.04. 04:06 43 (NE) 34
BF Aur p 4 1.583222 8.79 9.51 0.72 21.04. 04:06 22 (N) 5
V415 Nor p 10 0.4805 17.54 18.00 0.46 21.04. 04:06 207 (SW) -24
AK Boo p 8 0.69403 15.80 16.30 0.50 21.04. 04:06 280 (W) 24
V462 Cep p 10 1.80961 8.66 8.78 0.11 21.04. 04:06 13 (N) 52
CK Aqr p 6 0.2833722 12.90 13.80 0.90 21.04. 04:06 148 (SE) 24
V680 Per p 1 0.37422 13.55 14.13 0.58 21.04. 04:07 49 (NE) 13
V2640 Oph s 7 0.419892 12.50 13.20 0.70 21.04. 04:07 212 (SW) 41
IK Her p 1 1.099428 13.50 14.00 0.50 21.04. 04:07 244 (SW) 61
XX LMi s 4 0.370979 12.42 12.42 0.00 21.04. 04:07 318 (NW) 4
UZ Mic s 10 0.440964 11.90 12.40 0.50 21.04. 04:07 161 (S) -2
FQ Lyn p 9 0.569226 11.72 12.06 0.34 21.04. 04:07 339 (N) -2
BE Cep p 1 0.4243943 12.40 13.30 0.90 21.04. 04:07 53 (NE) 58
AZ Gem p 1 1.006186 11.80 12.40 0.60 21.04. 04:07 8 (N) -25
AU Lac p 1 1.3924385 12.00 13.20 1.20 21.04. 04:07 74 (E) 59
AL Tau p 3 0.9306606 12.90 13.90 1.00 21.04. 04:07 21 (N) -11
NN Tel p 10 0.3838 15.00 15.50 0.50 21.04. 04:07 170 (S) -16
V507 Lyr s 7 0.366912 14.21 14.21 0.00 21.04. 04:07 194 (S) 68
BE Cha p 10 0.80962 13.80 14.70 0.90 21.04. 04:08 200 (S) -48
V490 Cyg p 1 1.140236 13.10 13.70 0.60 21.04. 04:08 141 (SE) 68
AN Dor p 10 2.03265 7.61 7.79 0.18 21.04. 04:08 119 (SE) -69
EV CVn p 3 0.335969 12.00 12.50 0.50 21.04. 04:08 299 (NW) 25
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 21.04. 04:08 273 (W) 51
MR Aql p 10 3.111213 15.00 16.00 1.00 21.04. 04:08 166 (S) 53
Y Leo s 1 1.686094 10.09 10.09 0.00 21.04. 04:08 326 (NW) -7
V573 Lyr s 2 0.870536 10.80 10.80 0.00 21.04. 04:08 221 (SW) 78
V678 Cen p 9 1.301858 10.40 11.00 0.60 21.04. 04:08 227 (SW) -14
V480 Cas p 9 0.342013 14.60 14.90 0.30 21.04. 04:09 43 (NE) 34
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.