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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:53 // 15:02 UTC
Civil Twilight (6°): 06:17 // 15:38 UTC
Nautical Twilight (12°): 05:35 // 16:20 UTC
Astronomical Twilight (18°): 04:56 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NY Boo p 9 0.326815 12.15 12.50 0.35 21.12. 20:04 1 (N) 9
G5197.0695 Aqr p 7 0.362937 12.88 12.88 0.00 21.12. 20:04 268 (W) -2
TY Pup s 1 0.8192423 8.40 8.87 0.47 21.12. 20:05 121 (SE) -2
CG Vir s 1 0.9352773 10.56 10.90 0.34 21.12. 20:05 1 (N) -36
V901 Cen s 1 0.3542133 11.94 11.94 0.00 21.12. 20:05 116 (SE) -54
RZ Dra s 1 0.5508762 10.11 10.50 0.39 21.12. 20:05 334 (NW) 26
AO Cam p 1 0.3299026 9.50 10.00 0.50 21.12. 20:05 69 (E) 77
IL Boo p 6 0.347407 13.10 13.55 0.45 21.12. 20:05 10 (N) 6
V853 Cyg p 6 1.712225 14.10 15.10 1.00 21.12. 20:05 309 (NW) 10
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 21.12. 20:05 306 (NW) 7
GO Boo s 8 3.07594 12.00 12.00 0.00 21.12. 20:05 3 (N) -11
V1045 Her s 1 0.510283 10.90 10.90 0.00 21.12. 20:06 339 (N) 10
TX CMi p 1 0.3892173 14.00 15.00 1.00 21.12. 20:06 104 (E) 18
OP Cen s 10 0.4623218 13.10 13.80 0.70 21.12. 20:06 131 (SE) -73
V1051 Cyg p 10 2.54746 14.40 17.20 2.80 21.12. 20:06 318 (NW) 36
BG CrA p 10 0.4527693 14.50 15.30 0.80 21.12. 20:06 265 (W) -48
AE Phe s 1 0.362374 7.56 8.19 0.63 21.12. 20:07 196 (S) -12
V356 Cam p 9 0.402503 13.06 13.41 0.35 21.12. 20:07 20 (N) 69
AH Vir s 1 0.4075267 8.89 8.89 0.00 21.12. 20:07 45 (NE) -17
U Oph s 1 1.67734617 5.84 6.46 0.62 21.12. 20:08 322 (NW) -32
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 21.12. 20:08 243 (SW) 14
V647 Ori s 1 0.9775543 11.50 11.90 0.40 21.12. 20:08 123 (SE) 28
CR Del p 8 0.3537417 13.50 13.90 0.40 21.12. 20:08 288 (W) 5
V1167 Her s 3 0.275279 9.89 9.89 0.00 21.12. 20:09 340 (N) -31
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 21.12. 20:09 289 (W) -52
V830 Cep p 10 0.2601155 13.40 14.85 1.45 21.12. 20:09 331 (NW) 45
DN UMa p 1 1.730424 6.63 6.73 0.10 21.12. 20:09 33 (NE) 15
RT Hyi s 10 0.2840352 12.28 13.13 0.85 21.12. 20:09 187 (S) -40
BU Eri s 6 0.8430936 9.40 9.40 0.00 21.12. 20:09 171 (S) 19
DY CVn p 1 0.2459495 12.00 12.50 0.50 21.12. 20:09 24 (NE) 1
V915 Cen p 10 1.403 7.91 8.50 0.59 21.12. 20:09 137 (SE) -59
XZ Ari s 7 0.265488 13.85 13.85 0.00 21.12. 20:09 203 (SW) 67
V463 And s 1 0.406095 12.15 12.50 0.35 21.12. 20:09 275 (W) 47
V872 Cep p 10 0.2800266 14.80 15.24 0.44 21.12. 20:09 310 (NW) 47
IP Peg p 1 0.15820616 13.00 18.60 5.60 21.12. 20:09 257 (W) 35
V358 Cep s 1 0.4728283 13.50 13.50 0.00 21.12. 20:09 357 (N) 59
AN Eri s 10 0.4282205 14.40 14.90 0.50 21.12. 20:09 160 (S) 20
V841 Cyg s 1 0.76113617 11.10 11.20 0.10 21.12. 20:10 309 (NW) 6
V593 Cen p 10 0.7553457 10.30 11.00 0.70 21.12. 20:10 140 (SE) -70
LO Gem p 1 2.237783 11.50 12.00 0.50 21.12. 20:10 111 (E) 49
V346 Aql s 1 1.106362 9.00 9.10 0.10 21.12. 20:10 289 (W) -2
IU Aps p 10 0.3046 14.20 14.60 0.40 21.12. 20:10 187 (S) -58
FF Vul s 1 0.444979 13.10 13.10 0.00 21.12. 20:10 296 (NW) 12
V469 Vel p 10 1.031615 9.47 9.59 0.12 21.12. 20:11 134 (SE) -35
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 21.12. 20:11 261 (W) -1
V581 Pup p 9 0.92015 11.87 12.47 0.60 21.12. 20:11 132 (SE) -13
V645 And s 8 0.4125814 13.05 13.05 0.00 21.12. 20:11 292 (W) 54
V817 Cep p 10 0.451203 15.52 16.32 0.80 21.12. 20:11 323 (NW) 37
AY CrB p 8 0.460476 13.50 14.10 0.60 21.12. 20:11 358 (N) -9
V870 Cep p 7 0.301066 10.93 11.17 0.24 21.12. 20:11 317 (NW) 48
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.