Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V856 Her s 1 1.22331 12.80 12.80 0.00 25.12. 04:55 76 (E) 42
V428 Vel p 9 0.85496 11.03 11.91 0.88 25.12. 04:55 197 (S) -12
II UMa p 2 0.825227 8.17 8.48 0.31 25.12. 04:56 31 (NE) 84
NP Per p 1 2.2285805 12.20 13.00 0.80 25.12. 04:56 312 (NW) 7
EM Lac s 1 0.3891351 12.50 13.09 0.59 25.12. 04:56 16 (N) 17
V1229 Tau s 9 2.46113329 6.86 6.86 0.00 25.12. 04:56 313 (NW) -2
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 25.12. 04:56 15 (N) 16
FY Psc p 9 0.3562175 12.75 13.30 0.55 25.12. 04:56 351 (N) -8
EX Hya p 10 0.068233846 9.60 13.99 4.39 25.12. 04:56 171 (S) 10
V502 Oph s 1 0.453387 8.34 8.81 0.47 25.12. 04:56 108 (E) 15
V430 Dra p 9 0.4102 15.20 16.00 0.80 25.12. 04:56 30 (NE) 32
MR Del s 1 0.5216895 8.85 8.85 0.00 25.12. 04:57 59 (NE) -17
V1416 Cyg s 9 0.900315 14.10 14.70 0.60 25.12. 04:57 20 (N) 16
V1053 Cyg p 10 2.00144 15.50 16.50 1.00 25.12. 04:57 32 (NE) 23
BY Peg s 1 0.341936 12.90 13.58 0.68 25.12. 04:58 34 (NE) -5
V411 Lyr p 6 0.582626 13.50 14.50 1.00 25.12. 04:58 58 (NE) 19
TY UMa p 1 0.354548 11.48 12.14 0.66 25.12. 04:58 352 (N) 84
BL Leo p 1 0.28193 13.80 14.50 0.70 25.12. 04:58 196 (S) 64
YY Eri s 1 0.3214963 8.37 8.99 0.62 25.12. 04:58 288 (W) -28
V594 Lyr p 5 0.255999 14.00 14.33 0.33 25.12. 04:58 52 (NE) 29
VV Cet p 1 0.5223925 10.43 10.99 0.56 25.12. 04:58 347 (N) -41
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 25.12. 04:58 333 (NW) -18
LY Pav p 9 0.37955 14.50 15.00 0.50 25.12. 04:59 148 (SE) -55
V506 Mon p 10 2.133508 13.30 14.00 0.70 25.12. 04:59 262 (W) 2
GV Boo p 2 0.367868 12.40 12.80 0.40 25.12. 04:59 139 (SE) 62
V2239 Cyg s 1 0.610597 11.73 11.73 0.00 25.12. 04:59 45 (NE) 12
OZ Lac p 10 0.51624 13.30 13.90 0.60 25.12. 04:59 13 (N) 18
V636 Aur p 1 0.3406176 13.70 14.10 0.40 25.12. 04:59 298 (NW) 23
QV Lup p 10 0.365618 11.35 11.78 0.43 25.12. 04:59 153 (SE) -9
GX Boo s 6 0.38784 12.16 12.32 0.16 25.12. 04:59 132 (SE) 58
DM CMi p 10 7.72461 8.13 8.22 0.09 25.12. 04:59 253 (W) 18
AN Eri p 10 0.4282205 14.40 15.40 1.00 25.12. 04:59 279 (W) -30
V1202 Ori s 4 1.102445 11.88 11.88 0.00 25.12. 04:59 292 (W) -5
AT Aqr p 8 0.30409565 14.10 15.00 0.90 25.12. 04:59 48 (NE) -52
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 25.12. 04:59 341 (N) 6
V1133 Sgr p 6 0.8053005 13.20 14.00 0.80 25.12. 04:59 87 (E) -21
G5817.0092 Aqr s 6 0.369646 14.09 14.09 0.00 25.12. 04:59 39 (NE) -48
NR Cam s 1 0.255885 10.76 11.18 0.42 25.12. 05:00 342 (N) 54
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 25.12. 05:00 44 (NE) 29
V509 Oph p 3 1.223458 12.60 13.80 1.20 25.12. 05:00 91 (E) 5
V1172 Her s 4 0.236167 12.00 12.50 0.50 25.12. 05:00 102 (E) 30
AZ Gem p 1 1.006186 11.80 12.40 0.60 25.12. 05:00 276 (W) 14
V903 Ara p 9 0.301566 12.34 12.40 0.06 25.12. 05:01 142 (SE) -32
V441 Lac s 1 0.3089166 12.56 12.56 0.00 25.12. 05:01 20 (N) 16
V345 Gem s 1 0.274778 7.82 7.88 0.06 25.12. 05:01 280 (W) 38
V508 Cen s 10 0.3945023 12.70 13.20 0.50 25.12. 05:01 159 (S) -5
MU Lac p 10 0.2775155 14.10 15.10 1.00 25.12. 05:01 18 (N) 14
RT Scl p 9 0.51156 10.31 10.99 0.68 25.12. 05:01 350 (N) -65
V1186 Cas p 10 0.615189 12.80 13.00 0.20 25.12. 05:01 8 (N) 13
BL Dra s 4 0.402665 11.90 11.90 0.00 25.12. 05:02 33 (NE) 34
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.