Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1197 Her s 1 0.2626795 13.17 13.17 0.00 20.04. 07:40 289 (W) 21
BH CMi p 6 0.5592485 9.50 10.00 0.50 20.04. 07:41 45 (NE) -29
V546 Cas p 8 1.106205 14.20 14.80 0.60 20.04. 07:41 43 (NE) 71
V342 UMa p 1 0.3438515 13.40 13.90 0.50 20.04. 07:41 358 (N) 12
BL Leo s 1 0.28193 13.80 13.80 0.00 20.04. 07:41 344 (N) -14
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 20.04. 07:41 80 (E) -1
MX Del p 4 0.864703 8.99 9.18 0.18 20.04. 07:42 230 (SW) 52
V526 Cyg s 3 1.233462 13.00 13.00 0.00 20.04. 07:42 262 (W) 75
QX Cyg s 8 0.8995035 14.30 14.50 0.20 20.04. 07:42 262 (W) 60
CK Aqr p 6 0.2833722 12.90 13.80 0.90 20.04. 07:42 206 (SW) 25
V2637 Oph p 7 0.386173 11.80 12.27 0.47 20.04. 07:42 265 (W) 11
NT Boo p 10 0.434877 12.10 12.35 0.25 20.04. 07:43 320 (NW) 25
UX Leo s 1 1.0071575 10.30 10.40 0.10 20.04. 07:43 346 (N) -46
DZ Psc p 1 0.366136 10.86 11.32 0.46 20.04. 07:43 130 (SE) 53
V864 Mon s 5 0.358427 9.90 10.50 0.60 20.04. 07:43 61 (NE) -28
MU Gem p 1 0.7262005 14.50 15.00 0.50 20.04. 07:43 53 (NE) -10
IV Ara p 10 0.99958 13.40 14.50 1.10 20.04. 07:43 219 (SW) -35
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 07:43 359 (N) 18
MQ UMa p 1 0.476069 11.57 11.83 0.26 20.04. 07:43 352 (N) 4
PS Boo p 10 0.28164 12.30 12.60 0.30 20.04. 07:43 318 (NW) 27
V443 Cas p 10 2.743542 14.50 15.50 1.00 20.04. 07:43 75 (E) 80
VZ Tri p 2 0.4334825 12.80 13.30 0.50 20.04. 07:44 92 (E) 45
BO Cyg s 1 1.7562315 11.80 12.00 0.20 20.04. 07:44 228 (SW) 78
V1966 Cyg p 9 0.665077 9.95 10.04 0.09 20.04. 07:44 258 (W) 51
V656 Lyr p 10 0.409766 13.20 13.60 0.40 20.04. 07:44 275 (W) 43
CM Cap p 5 0.4189 11.00 11.60 0.60 20.04. 07:44 216 (SW) 21
CM Cep s 3 1.858924 12.10 12.10 0.00 20.04. 07:44 17 (N) 74
V488 Cam s 7 0.2674155 12.80 12.80 0.00 20.04. 07:44 11 (N) 41
AC Psc p 3 0.335307 13.60 14.60 1.00 20.04. 07:44 165 (S) 46
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.04. 07:45 297 (NW) -57
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 20.04. 07:45 263 (W) 65
ZZ PsA p 10 0.373893 9.28 9.56 0.28 20.04. 07:45 191 (S) 11
BE Cep p 1 0.4243943 12.40 13.30 0.90 20.04. 07:45 2 (N) 81
V417 Aql s 1 0.3703135 11.00 11.50 0.50 20.04. 07:45 237 (SW) 32
V722 Her p 9 0.5046925 15.00 15.70 0.70 20.04. 07:45 297 (NW) 36
V1202 Her p 10 0.3388 13.70 14.30 0.60 20.04. 07:45 304 (NW) 33
GX Boo p 6 0.38784 12.16 12.32 0.16 20.04. 07:45 315 (NW) -3
ES Cnc s 1 1.067793 11.16 10.16 -1.00 20.04. 07:45 29 (NE) -24
AE For p 1 0.918209 10.32 10.90 0.57 20.04. 07:45 123 (SE) -5
QY Boo p 10 0.341883 12.70 12.90 0.20 20.04. 07:46 310 (NW) 24
NO Pup s 9 1.256884 6.53 6.66 0.13 20.04. 07:46 78 (E) -64
V1865 Ori p 3 0.717374 12.50 12.90 0.40 20.04. 07:46 71 (E) 5
AU Men p 9 0.343841 10.29 11.11 0.82 20.04. 07:46 152 (SE) -52
XY Dra s 2 2.315227 13.40 13.70 0.30 20.04. 07:46 303 (NW) 51
HI Leo p 1 0.3115905 10.90 11.60 0.70 20.04. 07:46 350 (N) -38
V641 And p 10 0.69492 13.40 13.85 0.45 20.04. 07:46 139 (SE) 78
GP Boo s 1 0.81877 11.10 11.10 0.00 20.04. 07:47 305 (NW) 3
KX Aqr p 7 2.074336 8.23 8.70 0.47 20.04. 07:47 182 (S) 17
ST Aqr p 1 0.780991 9.15 9.67 0.52 20.04. 07:47 186 (S) 33
IM Cep p 2 0.921584 13.20 14.20 1.00 20.04. 07:47 16 (N) 77
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.