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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:03 // 18:50 UTC
Civil Twilight (6°): 02:24 // 19:29 UTC
Nautical Twilight (12°): 01:28 // 20:25 UTC
Astronomical Twilight (18°): 00:04 // 21:49 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2021 Cyg s 3 3.804225 8.90 8.90 0.00 23.05. 09:22 289 (W) 29
EQ UMa s 6 0.3581533 12.40 12.60 0.20 23.05. 09:22 48 (NE) 37
V785 Cas s 1 2.70252 9.33 9.33 0.00 23.05. 09:22 353 (N) 75
IV Gem p 3 0.60269 12.20 13.10 0.90 23.05. 09:22 81 (E) 34
ET Mus p 8 0.4593487 12.10 12.90 0.80 23.05. 09:22 167 (S) -63
BX Dra p 1 0.579028 11.50 12.20 0.70 23.05. 09:23 348 (N) 24
DW Dra p 5 1.226363 14.00 15.50 1.50 23.05. 09:23 334 (NW) 41
BO CVn s 1 0.5174625 9.48 10.05 0.57 23.05. 09:23 5 (N) 1
AU Pic p 9 0.3119 14.00 14.40 0.40 23.05. 09:23 151 (SE) -33
GU Boo p 1 0.4887296 13.10 13.70 0.60 23.05. 09:23 349 (N) -5
CT Cet s 6 0.2564878 9.29 9.29 0.00 23.05. 09:23 199 (S) 18
NV Com p 9 0.3708875 12.31 12.52 0.21 23.05. 09:23 17 (N) -13
EW Cru p 9 0.90819 13.00 14.00 1.00 23.05. 09:23 139 (SE) -67
EQ Per s 4 1.485827 14.00 14.00 0.00 23.05. 09:23 61 (NE) 85
AX Lac p 10 3.477905 15.00 15.90 0.90 23.05. 09:23 294 (NW) 51
V1045 Cyg s 8 0.447665 15.80 16.00 0.20 23.05. 09:24 312 (NW) 36
IS Boo p 8 0.25145 14.00 14.60 0.60 23.05. 09:24 2 (N) 9
V789 Cyg s 6 0.288551 13.30 13.30 0.00 23.05. 09:24 302 (NW) 13
SY Aps p 6 0.278908 12.20 13.60 1.40 23.05. 09:24 182 (S) -67
RY Cha p 10 0.640142 13.80 14.80 1.00 23.05. 09:24 161 (S) -55
V576 Lyr p 2 0.533573 12.30 12.70 0.40 23.05. 09:24 316 (NW) 17
V470 Cam p 1 0.0956467 14.10 14.75 0.65 23.05. 09:25 37 (NE) 52
KO Del s 1 0.5833444 12.50 12.00 -0.50 23.05. 09:25 278 (W) 15
QT UMa s 6 0.473539 11.00 11.70 0.70 23.05. 09:25 45 (NE) 27
V842 Her p 1 0.419037 9.85 10.45 0.60 23.05. 09:25 344 (N) 12
V497 And p 10 0.3051 14.70 15.50 0.80 23.05. 09:25 242 (SW) 64
V752 Cen p 2 0.370229 9.10 9.66 0.56 23.05. 09:26 81 (E) -57
FF Ori s 1 1.810527 10.20 10.30 0.10 23.05. 09:26 125 (SE) 29
V1104 Her p 1 0.227876 13.30 14.10 0.80 23.05. 09:26 325 (NW) 20
IX Cep p 10 1.0970019 16.80 17.90 1.10 23.05. 09:26 301 (NW) 50
AC Cnc s 1 0.3004773 13.80 14.70 0.90 23.05. 09:27 79 (E) 8
V2394 Oph s 8 0.589356 11.25 11.90 0.65 23.05. 09:27 306 (NW) -55
V364 Aur p 1 0.699025 11.40 12.20 0.80 23.05. 09:27 80 (E) 60
DU CVn p 2 0.3071015 13.10 14.50 1.40 23.05. 09:27 20 (N) 0
IP Lac p 1 0.8520135 13.20 14.00 0.80 23.05. 09:27 299 (NW) 50
V489 Ser p 9 0.078847 19.20 21.00 1.80 23.05. 09:27 333 (NW) -37
HM Cet s 5 0.44462 12.96 12.96 0.00 23.05. 09:27 189 (S) 45
V370 Cyg p 1 0.774543 11.80 13.10 1.30 23.05. 09:27 300 (NW) 18
IU Lac p 1 0.969058 13.40 13.80 0.40 23.05. 09:27 300 (NW) 50
V603 Aur p 8 0.37475 12.70 13.40 0.70 23.05. 09:28 69 (E) 65
IX Ara p 10 1.23752 13.70 14.30 0.60 23.05. 09:28 236 (SW) -63
BO Gru p 10 0.56221 12.10 12.60 0.50 23.05. 09:28 215 (SW) -14
V368 Cam p 6 0.4089212 13.35 13.35 0.00 23.05. 09:28 21 (N) 63
DP Cyg p 1 2.346913 13.20 14.10 0.90 23.05. 09:28 302 (NW) 49
DE Lyn p 1 0.408818 13.13 13.90 0.77 23.05. 09:28 45 (NE) 41
V508 Cyg s 1 0.77959 13.30 13.30 0.00 23.05. 09:28 304 (NW) 34
FQ CVn s 1 0.371037 12.95 13.20 0.25 23.05. 09:28 11 (N) -7
V1042 Her s 1 0.511154 12.08 12.08 0.00 23.05. 09:29 325 (NW) -11
V374 Dra p 10 0.4034644 9.93 10.15 0.22 23.05. 09:29 336 (NW) 22
SW Ant p 10 0.3802 13.80 14.90 1.10 23.05. 09:29 93 (E) -31
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.