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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:03 // 16:24 UTC
Civil Twilight (6°): 05:31 // 16:56 UTC
Nautical Twilight (12°): 04:53 // 17:33 UTC
Astronomical Twilight (18°): 04:16 // 18:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PQ Dra p 9 0.3209415 13.90 14.50 0.60 18.02. 21:13 45 (NE) 37
V1025 Her p 7 0.563355 12.10 12.50 0.40 18.02. 21:13 49 (NE) 1
V438 Cam p 9 0.500825 13.60 13.90 0.30 18.02. 21:14 348 (N) 61
V1128 Tau s 1 0.3053717 9.65 9.65 0.00 18.02. 21:14 259 (W) 26
YY Eri p 1 0.3214963 8.37 9.04 0.67 18.02. 21:14 239 (SW) 11
DK Cyg p 1 0.470693 10.37 10.93 0.56 18.02. 21:14 343 (N) -3
RX Gru p 9 0.74314 10.50 10.80 0.30 18.02. 21:14 269 (W) -60
V2637 Oph s 7 0.386173 11.80 12.21 0.41 18.02. 21:14 48 (NE) -23
CM Com p 1 0.5545147 13.00 13.60 0.60 18.02. 21:14 97 (E) 34
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.02. 21:15 58 (NE) 18
S Ant s 1 0.6483481 6.40 6.87 0.47 18.02. 21:15 162 (S) 9
DY Vir p 5 0.934273 14.20 15.70 1.50 18.02. 21:15 106 (E) 25
RV Tri s 1 0.753664 11.50 13.30 1.80 18.02. 21:15 295 (NW) 28
V830 Cep p 10 0.2601155 13.40 14.85 1.45 18.02. 21:15 356 (N) 30
PT Dra p 10 0.270768 14.30 14.90 0.60 18.02. 21:15 42 (NE) 34
CP Hyi p 10 0.479406 7.90 8.04 0.14 18.02. 21:15 193 (S) -47
V434 Ser p 6 0.884 13.30 14.60 1.30 18.02. 21:15 74 (E) -9
V1363 Ori s 1 0.4319235 10.35 10.35 0.00 18.02. 21:15 233 (SW) 26
V1167 Her p 3 0.275279 9.89 9.89 0.00 18.02. 21:15 60 (NE) -14
V640 Aql p 7 0.5612183 12.60 13.40 0.80 18.02. 21:16 9 (N) -29
RZ Lyn s 1 1.146913 10.60 10.80 0.20 18.02. 21:16 112 (E) 73
V789 Cep p 9 0.35363 14.58 14.58 0.00 18.02. 21:16 353 (N) 48
V1154 Tau p 8 1.767896 6.71 6.95 0.24 18.02. 21:16 251 (W) 45
V435 Dra p 10 0.5221901 12.32 12.64 0.32 18.02. 21:16 1 (N) 29
V1851 Ori s 1 0.276946 12.00 12.00 0.00 18.02. 21:16 239 (SW) 36
QU Vir p 10 0.399253 11.75 12.05 0.30 18.02. 21:16 91 (E) 1
FS Aqr s 7 0.26205 13.20 13.20 0.00 18.02. 21:16 325 (NW) -35
QQ UMa p 10 0.372776 13.30 14.10 0.80 18.02. 21:16 90 (E) 77
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 18.02. 21:16 161 (S) 17
V1105 Her s 5 0.321736 12.60 12.60 0.00 18.02. 21:16 26 (NE) -5
V535 Ara s 9 0.6293021 7.17 7.71 0.54 18.02. 21:17 122 (SE) -66
V781 Tau p 1 0.344909 8.90 9.30 0.40 18.02. 21:17 243 (SW) 54
V488 Cam s 7 0.2674155 12.80 12.80 0.00 18.02. 21:17 357 (N) 62
NN Com s 5 0.582846 13.38 13.78 0.40 18.02. 21:17 99 (E) 26
RW PsA p 9 0.3604495 11.05 11.76 0.71 18.02. 21:17 305 (NW) -58
EF Dra p 1 0.424031 10.48 10.82 0.34 18.02. 21:17 12 (N) 32
V413 Nor p 10 0.558 15.65 16.00 0.35 18.02. 21:17 126 (SE) -52
NU Cam p 1 0.69006 10.57 10.95 0.38 18.02. 21:17 5 (N) 56
V396 Mon s 1 0.3963436 12.60 13.50 0.90 18.02. 21:17 211 (SW) 40
GT Boo s 2 0.568922 12.10 12.10 0.00 18.02. 21:17 53 (NE) 19
GK Aqr p 1 0.327415 12.40 13.60 1.20 18.02. 21:17 321 (NW) -34
V1425 Cyg p 7 1.252387 7.70 8.15 0.45 18.02. 21:17 351 (N) 16
V1052 Her p 1 0.370829 12.20 12.65 0.45 18.02. 21:17 40 (NE) -8
EI Sge p 7 0.3882466 14.00 14.80 0.80 18.02. 21:17 4 (N) -20
AQ Com p 1 0.2813295 15.20 15.70 0.50 18.02. 21:17 92 (E) 31
AP Aur s 1 0.569374 10.90 11.20 0.30 18.02. 21:17 218 (SW) 74
KN Vul s 1 0.3573295 13.00 13.40 0.40 18.02. 21:18 4 (N) -12
V1168 Aql s 4 1.272567 11.90 11.90 0.00 18.02. 21:18 4 (N) -28
V566 And s 8 0.389694 10.85 11.25 0.40 18.02. 21:18 296 (NW) 26
ZZ Vol p 10 0.847434 8.37 8.69 0.32 18.02. 21:18 185 (S) -30
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.