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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:01 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:37 UTC
Astronomical Twilight (18°): 00:06 // 22:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V471 Cas s 1 0.4009368 14.10 14.10 0.00 19.07. 21:11 37 (NE) 29
V351 Cam p 9 0.348318 16.23 16.52 0.29 19.07. 21:11 10 (N) 30
HW Lac p 9 2.030769 14.70 15.60 0.90 19.07. 21:11 63 (NE) 53
V737 Per s 1 0.366599 12.65 13.20 0.55 19.07. 21:11 29 (NE) -1
TV UMi s 1 0.4155497 8.77 8.85 0.08 19.07. 21:11 336 (NW) 60
W UMa p 1 0.3336367 7.75 8.48 0.73 19.07. 21:11 329 (NW) 25
LT Com p 1 0.512058 10.61 10.75 0.14 19.07. 21:11 279 (W) 28
V634 CrA p 10 0.3079573 13.40 13.90 0.50 19.07. 21:12 174 (S) -3
V490 Sco s 10 3.003757 11.80 12.10 0.30 19.07. 21:12 186 (S) 6
S Vel p 10 5.9336475 7.74 9.50 1.76 19.07. 21:12 257 (W) -55
HX Eri p 10 0.80615 12.60 13.20 0.60 19.07. 21:12 65 (NE) -43
V524 Hya p 10 0.15 17.12 19.40 2.28 19.07. 21:12 304 (NW) -24
G0167.0251 CMi s 7 0.289606 14.34 14.34 0.00 19.07. 21:12 339 (N) -36
V428 Cam p 8 0.290606 12.85 13.15 0.30 19.07. 21:13 359 (N) 37
HI Lac p 10 0.1666655 15.00 18.00 3.00 19.07. 21:13 56 (NE) 47
LW And p 9 0.472811 15.50 16.40 0.90 19.07. 21:13 42 (NE) 11
V1355 Tau p 7 0.244668 13.00 13.00 0.00 19.07. 21:13 15 (N) -14
IT Her p 1 0.3393957 12.90 13.30 0.40 19.07. 21:13 159 (S) 64
V629 Aur p 9 0.4105 16.42 17.06 0.64 19.07. 21:13 3 (N) -1
V907 Cyg s 1 0.541362 14.20 14.90 0.70 19.07. 21:13 132 (SE) 64
V1103 Her s 1 0.2913524 11.90 11.90 0.00 19.07. 21:13 178 (S) 75
V905 Ara p 2 0.243905 14.00 14.20 0.20 19.07. 21:13 187 (S) -22
V2276 Cyg p 10 0.9716 11.40 11.80 0.40 19.07. 21:13 70 (E) 79
V1090 Cas p 9 0.297507 16.55 16.54 -0.01 19.07. 21:13 37 (NE) 33
V934 Cep s 7 0.431014 13.02 13.45 0.43 19.07. 21:14 32 (NE) 50
V880 Mon p 10 0.372458 8.21 8.41 0.20 19.07. 21:14 341 (N) -48
TW Mus p 10 0.4179484 12.10 12.60 0.50 19.07. 21:14 215 (SW) -47
DP Cru p 10 1.88468 9.69 9.99 0.29 19.07. 21:15 216 (SW) -40
ZZ PsA p 10 0.373893 9.28 9.56 0.28 19.07. 21:15 133 (SE) -2
RS Ser p 7 0.59814 10.80 11.50 0.70 19.07. 21:15 177 (S) 27
V1370 Tau s 7 0.295517 10.90 10.90 0.00 19.07. 21:15 9 (N) -21
V425 Ser s 8 0.544293 11.70 11.70 0.00 19.07. 21:15 243 (SW) 45
HZ Her p 6 1.700166 12.80 15.20 2.40 19.07. 21:15 227 (SW) 71
PV Boo p 10 0.292588 14.51 15.14 0.63 19.07. 21:15 257 (W) 56
V405 Cep s 8 1.373749 8.75 8.75 0.00 19.07. 21:15 11 (N) 43
V368 Cam p 6 0.4089212 13.35 13.35 0.00 19.07. 21:16 7 (N) 33
GO CVn s 7 0.537569 13.50 13.50 0.00 19.07. 21:16 284 (W) 49
NW Aqr s 1 0.30163 12.00 12.00 0.00 19.07. 21:16 105 (E) 13
V367 Gem s 5 1.04998 11.30 11.48 0.18 19.07. 21:16 350 (N) -19
V404 Gem p 1 0.348706 11.59 12.13 0.54 19.07. 21:16 350 (N) -24
EX Hya p 10 0.068233846 9.60 13.99 4.39 19.07. 21:16 243 (SW) -15
U Peg p 1 0.3747772 9.23 9.76 0.53 19.07. 21:16 81 (E) 14
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 19.07. 21:16 133 (SE) 42
ET Leo p 1 0.3465036 9.55 9.72 0.17 19.07. 21:16 292 (W) -7
V591 Lyr p 2 0.300395 11.95 12.15 0.20 19.07. 21:16 165 (S) 78
IY Lyr p 8 0.653167 13.80 14.10 0.30 19.07. 21:16 166 (S) 71
V389 Gem p 9 1.047759 8.74 8.92 0.18 19.07. 21:16 343 (N) -13
GH CVn p 10 0.381372 13.10 13.40 0.30 19.07. 21:16 284 (W) 47
QU Vir p 10 0.399253 11.75 12.05 0.30 19.07. 21:17 247 (SW) 19
QQ Boo s 8 0.2764765 12.45 12.45 0.00 19.07. 21:17 276 (W) 64
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.