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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BC Gru p 8 0.3073055 9.90 10.30 0.40 04.04. 20:54 12 (N) -88
V1148 Her p 10 0.2822545 12.50 13.10 0.60 04.04. 20:54 60 (NE) 41
V463 Cyg s 1 2.117571 10.55 10.65 0.10 04.04. 20:54 38 (NE) 1
V454 Cam p 10 0.6016 13.90 14.30 0.40 04.04. 20:55 333 (NW) 56
TW CrB p 1 0.5888747 10.50 11.30 0.80 04.04. 20:55 79 (E) 27
KZ Boo p 8 0.353515 12.65 13.10 0.45 04.04. 20:55 60 (NE) 56
IO Boo p 7 0.2711483 13.00 13.50 0.50 04.04. 20:55 103 (E) 43
DU CVn p 2 0.3071015 13.10 14.50 1.40 04.04. 20:55 108 (E) 65
HT Vir s 1 0.4076729 7.06 7.48 0.42 04.04. 20:55 125 (SE) 32
AL Del p 5 1.485487 12.20 12.90 0.70 04.04. 20:55 34 (NE) -21
GW Psc p 8 0.3363377 11.35 12.00 0.65 04.04. 20:55 319 (NW) -24
AK Her s 1 0.4215225 8.29 8.64 0.35 04.04. 20:55 75 (E) 8
AS CrB p 1 0.380663 11.35 11.85 0.50 04.04. 20:55 73 (E) 33
V643 Her p 4 1.223089 13.50 15.00 1.50 04.04. 20:55 56 (NE) 2
RAFV121 Aps p 8 0.25 13.00 13.50 0.50 04.04. 20:55 164 (S) -44
V396 Mon p 1 0.3963436 12.60 13.60 1.00 04.04. 20:56 251 (W) 20
V1401 Cyg s 1 1.183007 13.10 13.60 0.50 04.04. 20:56 9 (N) 11
V1039 Her s 1 0.507761 12.54 12.54 0.00 04.04. 20:56 78 (E) 10
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 04.04. 20:56 270 (W) 7
GY Cnc p 7 0.1754425 16.50 17.80 1.30 04.04. 20:56 221 (SW) 53
PT Lib p 10 0.434556 13.90 14.60 0.70 04.04. 20:56 121 (SE) -3
V692 And s 6 0.33802 12.50 12.50 0.00 04.04. 20:56 351 (N) 6
GM Aqr s 6 0.367282 13.80 13.80 0.00 04.04. 20:56 9 (N) -42
QY Hya s 2 0.292341 9.04 9.04 0.00 04.04. 20:57 162 (S) 10
UY UMa s 1 0.3760203 12.70 12.90 0.20 04.04. 20:57 62 (NE) 63
V2281 Cyg p 10 1.073105 12.10 12.60 0.50 04.04. 20:57 34 (NE) 16
V1175 Her s 1 0.321199 10.89 11.04 0.15 04.04. 20:57 80 (E) 20
V424 Tau p 10 2.33368 15.00 15.80 0.80 04.04. 20:57 277 (W) 30
IM Per p 1 2.2542295 12.00 12.70 0.70 04.04. 20:57 322 (NW) 26
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 04.04. 20:57 354 (N) -45
V565 And p 8 0.3272 12.17 12.30 0.13 04.04. 20:57 327 (NW) 13
EI CVn p 1 0.260766 11.80 12.50 0.70 04.04. 20:57 96 (E) 52
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 04.04. 20:58 37 (NE) 9
IY UMa p 4 0.0739138 18.40 20.00 1.60 04.04. 20:58 353 (N) 82
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 04.04. 20:58 327 (NW) 12
IV Gem s 3 0.60269 12.20 12.20 0.00 04.04. 20:58 265 (W) 46
V579 And p 10 0.338094 12.50 12.80 0.30 04.04. 20:58 358 (N) -4
FT Lup p 9 0.470084 9.70 10.64 0.94 04.04. 20:58 137 (SE) -18
V940 Oph p 10 0.433226 14.80 15.80 1.00 04.04. 20:58 73 (E) -4
HW Vir s 1 0.11671953 10.50 11.20 0.70 04.04. 20:58 149 (SE) 26
Y Sex p 1 0.4198165 9.83 10.21 0.38 04.04. 20:59 196 (S) 40
V546 Vir p 10 0.56717 10.40 10.40 0.00 04.04. 20:59 117 (SE) 28
V951 Per p 7 0.270478 12.70 13.20 0.50 04.04. 20:59 300 (NW) 19
V445 Cam p 10 0.30118 14.40 15.20 0.80 04.04. 20:59 343 (N) 54
V2637 Oph p 7 0.386173 11.80 12.27 0.47 04.04. 20:59 82 (E) 0
AS Lib p 10 0.553805 13.20 13.90 0.70 04.04. 20:59 122 (SE) -3
DW UMa p 1 0.13660653 15.10 16.60 1.50 04.04. 20:59 345 (N) 81
NU Cyg s 3 0.2811248 14.30 14.90 0.60 04.04. 20:59 34 (NE) 8
TU CrB p 1 1.613634 12.80 13.60 0.80 04.04. 21:00 68 (E) 36
LQ Com s 1 0.356835 12.80 12.80 0.00 04.04. 21:00 130 (SE) 59
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.