haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DY Lyn s 1 1.313175 9.70 9.70 0.00 20.04. 23:40 305 (NW) 26
RT Hyi s 10 0.2840352 12.28 13.13 0.85 20.04. 23:40 172 (S) -60
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 20.04. 23:40 317 (NW) -26
V1288 Sco p 8 1.108897 8.17 8.51 0.34 20.04. 23:40 159 (S) -9
OQ Cam s 6 0.43784 10.90 10.90 0.00 20.04. 23:40 353 (N) 25
V713 Car p 10 3.12881 9.45 9.64 0.19 20.04. 23:41 212 (SW) -30
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 20.04. 23:41 80 (E) 34
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 23:41 307 (NW) 56
LL UMa p 8 0.323393 15.40 16.20 0.80 20.04. 23:41 328 (NW) 51
V5527 Sgr p 10 0.8273 16.40 18.10 1.70 20.04. 23:41 132 (SE) 0
V2351 Sgr p 10 3.748816 10.21 10.73 0.52 20.04. 23:41 133 (SE) -6
PY Cyg p 8 0.4650325 14.80 15.20 0.40 20.04. 23:41 69 (E) 35
V691 Her p 9 0.58716 13.30 13.70 0.40 20.04. 23:41 138 (SE) 52
CR Scl p 10 0.246539 9.62 9.77 0.15 20.04. 23:41 67 (NE) -65
V1966 Cyg p 9 0.665077 9.95 10.04 0.09 20.04. 23:41 80 (E) 33
AA Lyn p 9 0.561388 14.70 15.30 0.60 20.04. 23:41 307 (NW) 24
HS Aqr p 1 0.7101875 9.35 9.42 0.07 20.04. 23:42 90 (E) -1
QX Vir p 1 0.242075 13.31 13.60 0.29 20.04. 23:42 181 (S) 34
EF Ori s 1 1.619449 13.60 13.60 0.00 20.04. 23:42 307 (NW) -12
QW And p 5 0.49187 12.60 13.00 0.40 20.04. 23:42 13 (N) 11
CW Sct p 8 1.7861745 9.80 10.20 0.40 20.04. 23:42 114 (SE) 11
V865 Cyg p 2 0.3653018 14.00 14.70 0.70 20.04. 23:42 79 (E) 36
V489 Ser p 9 0.078847 19.20 21.00 1.80 20.04. 23:42 156 (SE) 37
AY Aqr s 10 0.281995 13.70 14.30 0.60 20.04. 23:42 82 (E) -32
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 20.04. 23:42 86 (E) 11
V1215 Her p 10 0.312752 14.30 15.00 0.70 20.04. 23:42 79 (E) 69
V528 Mon p 5 1.4237507 12.80 13.80 1.00 20.04. 23:43 290 (W) -14
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 20.04. 23:43 62 (NE) 27
V511 Cam p 9 0.404615 12.60 12.85 0.25 20.04. 23:43 348 (N) 52
V373 Cam s 7 0.370807 12.50 12.80 0.30 20.04. 23:43 343 (N) 22
DM Cir p 8 0.386773 9.99 10.51 0.52 20.04. 23:43 174 (S) -17
BG Cen s 10 0.7430987 11.80 12.10 0.30 20.04. 23:43 201 (S) -29
V443 Cam s 9 0.411691 14.00 14.80 0.80 20.04. 23:44 343 (N) 40
IK Boo p 1 0.303116 12.00 12.50 0.50 20.04. 23:44 199 (S) 69
LO Pup s 10 1.204554 13.80 13.90 0.10 20.04. 23:44 263 (W) -24
V474 Cam s 5 0.328205 10.90 10.90 0.00 20.04. 23:44 334 (NW) 39
V507 Lyr p 7 0.366912 14.21 14.75 0.54 20.04. 23:44 93 (E) 40
V508 And p 10 0.775182 12.15 12.45 0.30 20.04. 23:44 23 (NE) 0
V1172 Her s 4 0.236167 12.00 12.50 0.50 20.04. 23:44 140 (SE) 50
BS Cas p 1 0.440469 12.20 12.60 0.40 20.04. 23:44 11 (N) 20
VZ Cru s 3 1.1258132 11.49 11.49 0.00 20.04. 23:44 195 (S) -26
BU Vul p 1 0.5689935 10.60 11.40 0.80 20.04. 23:44 70 (E) 20
EE Vul p 10 2.7638 14.90 15.70 0.80 20.04. 23:45 77 (E) 27
V755 Cep p 10 0.392195 12.63 12.95 0.32 20.04. 23:45 12 (N) 36
V1130 Cyg s 5 0.5625602 12.80 12.90 0.10 20.04. 23:45 72 (E) 39
V1038 Her p 1 0.26818 11.80 12.40 0.60 20.04. 23:45 110 (E) 60
EH CVn p 1 0.263585 12.91 13.26 0.35 20.04. 23:45 217 (SW) 69
G3285.1748 And p 9 0.43823514 12.58 13.26 0.68 20.04. 23:45 5 (N) 8
V422 Dra p 10 0.5124535 11.87 12.16 0.29 20.04. 23:46 53 (NE) 50
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 20.04. 23:46 93 (E) 23
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.