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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GM Dra s 4 0.338741 8.79 8.79 0.00 20.04. 07:07 309 (NW) 50
V396 Mon p 1 0.3963436 12.60 13.60 1.00 20.04. 07:08 56 (NE) -21
GR Tau p 1 0.429851 10.26 10.80 0.54 20.04. 07:08 77 (E) 16
MX Com p 9 1.81771 11.80 11.96 0.16 20.04. 07:08 327 (NW) -11
RX Ari p 1 1.0296285 9.40 10.00 0.60 20.04. 07:08 95 (E) 34
WW UMi s 8 0.601949 12.45 12.55 0.10 20.04. 07:08 343 (N) 38
V822 Her p 1 1.391137 6.12 6.30 0.18 20.04. 07:08 244 (SW) 37
IX Boo p 8 0.35431 12.90 13.30 0.40 20.04. 07:08 305 (NW) 3
GU Ori p 1 0.470682 12.90 14.30 1.40 20.04. 07:08 57 (NE) -9
EW Psc s 8 0.241202 10.38 10.38 0.00 20.04. 07:09 139 (SE) 42
G2038.0293 Ser s 1 0.49541 10.32 10.43 0.11 20.04. 07:09 287 (W) 19
V417 Lyr p 4 0.300661 14.90 16.20 1.30 20.04. 07:09 256 (W) 52
V514 Cam s 6 0.362742 12.63 11.00 -1.63 20.04. 07:10 355 (N) 40
DW UMa p 1 0.13660653 15.10 16.60 1.50 20.04. 07:10 356 (N) 19
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.04. 07:10 349 (N) 6
EV Cnc s 1 0.441439 12.75 12.80 0.05 20.04. 07:10 20 (N) -26
LU Vir p 1 0.492241 7.84 8.17 0.33 20.04. 07:10 299 (NW) -29
RR Lep p 1 0.915427 9.99 10.56 0.57 20.04. 07:10 86 (E) -21
HW Vir s 1 0.11671953 10.50 11.20 0.70 20.04. 07:10 308 (NW) -37
OR Gem p 8 2.02936 13.50 14.00 0.50 20.04. 07:11 46 (NE) -6
V1098 Her s 1 0.352269 12.44 12.44 0.00 20.04. 07:11 297 (NW) 49
AF LMi p 6 0.406597 14.00 14.60 0.60 20.04. 07:11 353 (N) -7
CX Vir p 1 0.7460773 9.80 10.45 0.65 20.04. 07:11 282 (W) -30
DV Car p 9 1.68148 10.00 10.30 0.30 20.04. 07:11 202 (S) -79
V475 Hya s 7 0.317122 12.60 12.60 0.00 20.04. 07:11 33 (NE) -34
BW Eri s 6 0.6384855 10.16 10.38 0.22 20.04. 07:11 109 (E) -21
BZ Leo p 8 0.2697257 15.30 16.10 0.80 20.04. 07:12 337 (NW) -14
BR CrB p 10 0.766929 9.88 10.11 0.23 20.04. 07:12 297 (NW) 25
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 20.04. 07:12 248 (W) 67
V1123 Tau s 1 0.399949 9.87 9.87 0.00 20.04. 07:12 84 (E) 19
BD Cir p 9 6.79114 9.40 9.90 0.50 20.04. 07:12 233 (SW) -49
KR Com s 1 0.4079692 7.27 7.27 0.00 20.04. 07:12 314 (NW) -10
V488 Cam s 7 0.2674155 12.80 12.80 0.00 20.04. 07:12 9 (N) 40
S Equ s 2 3.436106 8.00 8.11 0.11 20.04. 07:13 204 (SW) 43
W UMa s 1 0.3336367 7.75 8.43 0.68 20.04. 07:13 4 (N) 16
V1289 Her s 1 0.340092 11.06 11.06 0.00 20.04. 07:13 278 (W) 40
V480 Peg p 9 0.3735416 12.90 13.30 0.40 20.04. 07:14 186 (S) 62
V1189 Cyg s 5 1.041837 13.10 13.70 0.60 20.04. 07:14 287 (W) 72
V599 Aur s 1 0.316533 11.67 11.90 0.23 20.04. 07:14 58 (NE) 15
PQ Cyg p 7 1.211183 13.80 14.40 0.60 20.04. 07:14 256 (W) 63
KM UMa p 1 0.3518602 11.00 11.50 0.50 20.04. 07:14 340 (N) -2
EL Boo s 1 0.4137625 9.38 9.38 0.00 20.04. 07:15 294 (NW) -2
QU Per p 4 2.400935 12.20 14.80 2.60 20.04. 07:15 70 (E) 39
EV CVn p 3 0.335969 12.00 12.50 0.50 20.04. 07:15 330 (NW) 4
DI Pup p 10 1.706167 11.80 13.00 1.20 20.04. 07:15 53 (NE) -50
DF Hya p 1 0.3306016 11.00 11.50 0.50 20.04. 07:15 22 (N) -32
BE Col p 10 0.64788 15.00 15.00 0.00 20.04. 07:15 92 (E) -42
AK Col p 10 1.37601 9.03 9.25 0.22 20.04. 07:15 90 (E) -48
V1436 Cyg p 9 1.5870645 15.80 17.60 1.80 20.04. 07:15 250 (W) 52
SX Crv p 1 0.3166127 8.99 9.25 0.26 20.04. 07:16 303 (NW) -47
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.