Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
G1643.1880 Sge s 1 0.735735 12.44 12.60 0.16 15.04. 21:04 46 (NE) -6
G3881.0579 Dra p 1 0.329331 11.41 11.99 0.58 15.04. 21:04 52 (NE) 49
FL And s 7 0.905648 14.30 14.30 0.00 15.04. 21:05 343 (N) -1
IN Boo s 7 0.285759 13.90 13.90 0.00 15.04. 21:05 110 (E) 57
V380 Gem s 6 0.33661 13.15 13.90 0.75 15.04. 21:05 281 (W) 25
PV Cas s 1 1.75046986 9.71 10.36 0.65 15.04. 21:05 4 (N) 19
SY Aps s 6 0.278908 12.20 12.20 0.00 15.04. 21:05 165 (S) -37
V477 And p 10 0.362548 13.65 13.95 0.30 15.04. 21:05 352 (N) -9
HT Vir s 1 0.4076729 7.06 7.48 0.42 15.04. 21:05 139 (SE) 38
V405 Pav p 10 5.64797 9.11 9.20 0.09 15.04. 21:05 140 (SE) -49
PY Boo s 9 0.278049 12.10 12.10 0.00 15.04. 21:05 65 (NE) 55
V1148 Her p 10 0.2822545 12.50 13.10 0.60 15.04. 21:05 66 (NE) 49
QY Boo p 10 0.341883 12.70 12.90 0.20 15.04. 21:06 75 (E) 50
V417 Aql s 1 0.3703135 11.00 11.50 0.50 15.04. 21:06 64 (NE) -13
CK Boo p 1 0.3551495 8.99 9.26 0.27 15.04. 21:06 124 (SE) 36
GN Mus p 10 0.3869 13.70 14.40 0.70 15.04. 21:06 175 (S) -34
G5230.1008 Aqr s 8 0.727276 10.66 10.66 0.00 15.04. 21:06 34 (NE) -41
BS Vir s 10 0.3770834 13.60 14.40 0.80 15.04. 21:06 162 (S) 37
V643 Her p 4 1.223089 13.50 15.00 1.50 15.04. 21:06 66 (NE) 10
IV Boo p 8 0.2830385 14.30 15.10 0.80 15.04. 21:06 110 (E) 55
V881 Per p 1 0.387377 10.71 11.04 0.33 15.04. 21:07 323 (NW) 8
V1262 Cen p 10 0.3704696 11.82 12.70 0.88 15.04. 21:07 163 (S) 1
V2524 Cyg s 3 0.450677 13.35 13.85 0.50 15.04. 21:07 28 (NE) 27
AO Mon s 1 1.884763 9.60 10.16 0.56 15.04. 21:07 251 (W) 10
TW Mus p 10 0.4179484 12.10 12.60 0.50 15.04. 21:07 180 (S) -26
UZ Mic s 10 0.440964 11.90 12.40 0.50 15.04. 21:07 88 (E) -57
V789 Cyg s 6 0.288551 13.30 13.30 0.00 15.04. 21:07 53 (NE) 9
EO Lyn p 10 0.652416 13.80 14.60 0.80 15.04. 21:07 298 (NW) 48
V2637 Oph s 7 0.386173 11.80 12.21 0.41 15.04. 21:07 91 (E) 8
FI Boo s 1 0.389997 9.60 9.60 0.00 15.04. 21:07 66 (NE) 56
V1168 Aql s 4 1.272567 11.90 11.90 0.00 15.04. 21:07 56 (NE) -11
V623 Aur p 8 0.60309 12.50 12.90 0.40 15.04. 21:07 297 (NW) 29
V463 Peg s 7 0.330569 11.60 12.05 0.45 15.04. 21:08 28 (NE) -18
TV Mus p 10 0.4456651 11.00 11.30 0.30 15.04. 21:08 181 (S) -25
V807 Her p 10 2.11697 14.20 16.10 1.90 15.04. 21:08 63 (NE) 34
V779 Sgr s 10 0.4450335 11.40 11.90 0.50 15.04. 21:08 107 (E) -23
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 15.04. 21:08 42 (NE) -31
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 15.04. 21:08 302 (NW) -45
DO Cas s 1 0.684666 8.39 8.61 0.22 15.04. 21:08 338 (N) 26
IS CMa s 7 0.616985 6.93 6.93 0.00 15.04. 21:09 244 (SW) -17
V363 Lup p 10 0.347743 11.60 11.90 0.30 15.04. 21:09 143 (SE) -13
V477 Peg p 9 0.2747515 11.65 11.75 0.10 15.04. 21:10 27 (NE) -15
FY CVn p 10 0.386118 13.30 13.70 0.40 15.04. 21:10 102 (E) 65
FU Lyn p 7 0.3979435 12.46 12.90 0.44 15.04. 21:10 271 (W) 61
BX Peg s 1 0.280418 11.00 11.62 0.62 15.04. 21:10 29 (NE) -8
HI Lac p 10 0.1666655 15.00 18.00 3.00 15.04. 21:10 8 (N) 14
V1052 Her p 1 0.370829 12.20 12.65 0.45 15.04. 21:10 80 (E) 22
V640 Aur p 1 0.3279975 12.52 13.25 0.73 15.04. 21:10 308 (NW) 39
V449 Dra p 10 0.351315 12.23 12.45 0.22 15.04. 21:10 9 (N) 44
UZ Leo s 1 0.61805 9.58 10.12 0.54 15.04. 21:11 206 (SW) 51
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.