Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:20 // 16:07 UTC
Civil Twilight (6°): 05:48 // 16:39 UTC
Nautical Twilight (12°): 05:10 // 17:18 UTC
Astronomical Twilight (18°): 04:32 // 17:55 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2640 Oph p 7 0.419892 12.50 13.20 0.70 09.02. 10:04 234 (SW) 32
CF CrB p 10 0.262445 14.14 14.54 0.40 09.02. 10:04 272 (W) 39
V1185 Her p 10 0.359795 10.90 11.25 0.35 09.02. 10:04 289 (W) 52
V489 Ser p 9 0.078847 19.20 21.00 1.80 09.02. 10:04 252 (W) 15
RT Cha p 9 0.3551095 14.00 15.00 1.00 09.02. 10:04 188 (S) -58
MT Boo s 6 0.3653325 13.45 13.45 0.00 09.02. 10:04 296 (NW) 34
BS CMa p 10 0.5599472 12.50 13.00 0.50 09.02. 10:04 34 (NE) -63
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 09.02. 10:04 324 (NW) 80
OQ Boo s 8 0.398071 12.17 12.25 0.08 09.02. 10:04 282 (W) 27
V1202 Ori s 4 1.102445 11.88 11.88 0.00 09.02. 10:04 53 (NE) -15
GZ Aqr s 4 0.302781 14.60 14.60 0.00 09.02. 10:04 142 (SE) 25
EX Del p 1 0.3309877 12.80 13.30 0.50 09.02. 10:05 183 (S) 56
II CMa s 8 0.22919704 15.22 15.22 0.00 09.02. 10:05 33 (NE) -49
BM UMa p 1 0.2712208 13.80 14.75 0.95 09.02. 10:05 332 (NW) 13
SZ Ari p 2 1.71753 11.10 11.60 0.50 09.02. 10:05 66 (NE) 5
FU Lyn s 7 0.3979435 12.46 12.46 0.00 09.02. 10:05 353 (N) 3
IV Dra s 4 0.2681055 13.70 13.70 0.00 09.02. 10:05 303 (NW) 47
IO Cnc s 1 0.347694 13.00 12.00 -1.00 09.02. 10:06 346 (N) -23
V791 Cep p 10 0.2887089 16.86 17.14 0.28 09.02. 10:06 7 (N) 51
PS Dra p 10 0.43747 13.05 13.35 0.30 09.02. 10:06 320 (NW) 45
FQ Vir s 3 0.749603 10.10 10.90 0.80 09.02. 10:06 263 (W) -15
V343 Cen p 10 0.587651 11.70 12.30 0.60 09.02. 10:06 226 (SW) -63
GI CVn s 8 0.30316 14.10 14.60 0.50 09.02. 10:06 308 (NW) 31
G4902.1190 Hya p 10 0.71958 9.90 10.50 0.60 09.02. 10:07 331 (NW) -42
EM Cep p 1 0.806181 7.02 7.17 0.15 09.02. 10:07 35 (NE) 73
EQ UMa p 6 0.3581533 12.40 12.60 0.20 09.02. 10:07 358 (N) 14
HS Cnc p 7 0.359488 13.16 13.27 0.11 09.02. 10:07 353 (N) -28
V2768 Ori s 8 0.33262 15.00 15.00 0.00 09.02. 10:07 43 (NE) -26
DD Mon s 1 0.5680155 10.61 10.61 0.00 09.02. 10:08 32 (NE) -36
V957 Cyg p 4 1.673536 12.20 12.80 0.60 09.02. 10:08 206 (SW) 68
V873 Aql s 5 0.357572 13.30 13.30 0.00 09.02. 10:08 212 (SW) 36
OS Boo p 10 0.275727 13.80 14.10 0.30 09.02. 10:08 296 (NW) 37
BT CrB p 9 0.0892 18.90 20.40 1.50 09.02. 10:09 280 (W) 40
IS Boo s 8 0.25145 14.00 14.00 0.00 09.02. 10:09 308 (NW) 34
QX Vir s 1 0.242075 13.31 13.60 0.29 09.02. 10:09 265 (W) -3
DM CVn p 6 1.24897 12.50 13.01 0.51 09.02. 10:09 299 (NW) 15
V651 Cas s 1 0.9968096 11.10 11.10 0.00 09.02. 10:09 55 (NE) 60
V1426 Aql p 4 1.175155 9.30 9.70 0.40 09.02. 10:09 206 (SW) 42
V571 And p 9 0.357641 13.70 14.20 0.50 09.02. 10:10 65 (NE) 29
AN UMa p 6 0.07975275 14.90 20.20 5.30 09.02. 10:10 333 (NW) 11
V548 Cyg p 1 1.805238 8.54 9.29 0.75 09.02. 10:10 318 (NW) 83
GH Mon p 5 0.7071845 12.80 13.70 0.90 09.02. 10:10 27 (NE) -39
SV Nor p 10 0.3761231 12.00 12.60 0.60 09.02. 10:10 215 (SW) -34
IZ Mon s 1 0.779805 11.90 12.00 0.10 09.02. 10:10 25 (NE) -28
DU Lyr p 6 0.837005 13.10 14.40 1.30 09.02. 10:10 227 (SW) 65
V451 Cam p 9 0.401453 13.20 13.70 0.50 09.02. 10:10 12 (N) 26
V509 Cam p 6 0.350347 13.00 13.60 0.60 09.02. 10:10 357 (N) 40
AV CMi s 1 2.277755 11.80 11.80 0.00 09.02. 10:10 22 (N) -25
V434 Nor p 10 0.5983 16.16 16.50 0.34 09.02. 10:10 217 (SW) -31
V2637 Oph p 7 0.386173 11.80 12.27 0.47 09.02. 10:10 238 (SW) 30
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.