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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:32 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:17 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
ET Mon p 10 4.343621 15.20 16.50 1.30 17.02. 22:56 226 (SW) 22
DW CMi s 2 0.30755495 14.50 14.50 0.00 17.02. 22:56 222 (SW) 37
V581 Lyr s 8 0.787001 12.70 12.70 0.00 17.02. 22:56 34 (NE) 6
V534 Aur p 8 2.141839 10.43 10.76 0.33 17.02. 22:56 260 (W) 46
V412 Her p 7 0.3362122 14.70 15.50 0.80 17.02. 22:56 55 (NE) 5
PT Boo s 9 0.4466345 12.60 12.60 0.00 17.02. 22:57 63 (NE) 36
IU Aps s 10 0.3046 14.20 14.60 0.40 17.02. 22:57 166 (S) -52
DZ Psc s 1 0.366136 10.86 10.86 0.00 17.02. 22:57 321 (NW) -10
V1437 Cyg p 8 0.45453 15.30 16.10 0.80 17.02. 22:57 30 (NE) -3
BV Tau s 3 0.930451 11.70 11.90 0.20 17.02. 22:57 265 (W) 35
LW Eri p 5 0.46562 12.20 12.80 0.60 17.02. 22:57 262 (W) 6
TY Boo p 1 0.3171485 10.81 11.47 0.66 17.02. 22:57 74 (E) 34
V948 Mon p 7 0.377107 13.00 13.60 0.60 17.02. 22:57 213 (SW) 34
AV CMi p 1 2.277755 11.80 11.85 0.05 17.02. 22:57 235 (SW) 40
MU Dra p 1 0.349664 12.76 12.96 0.20 17.02. 22:57 27 (NE) 17
QX Cyg s 8 0.8995035 14.30 14.50 0.20 17.02. 22:57 22 (N) 2
V441 Nor p 10 0.362 16.15 16.70 0.55 17.02. 22:57 134 (SE) -40
V1417 Cyg p 1 0.7267666 13.00 13.60 0.60 17.02. 22:57 358 (N) 11
V340 Vir p 6 0.45486 11.53 12.22 0.69 17.02. 22:58 130 (SE) 12
NY Boo p 9 0.326815 12.15 12.50 0.35 17.02. 22:58 60 (NE) 42
V351 Aqr s 7 0.2846705 12.40 12.40 0.00 17.02. 22:58 343 (N) -38
V343 Ori s 1 0.809135 10.50 11.00 0.50 17.02. 22:58 252 (W) 31
PV Dra p 9 1.27746 13.30 13.70 0.40 17.02. 22:59 45 (NE) 47
V586 Oph p 9 2.694127 13.30 15.80 2.50 17.02. 22:59 56 (NE) -20
NX Vel p 10 2.9199 7.19 7.29 0.10 17.02. 22:59 194 (S) -2
RS Ser p 7 0.59814 10.80 11.50 0.70 17.02. 22:59 69 (E) -33
V418 Cam s 9 0.3067595 13.70 14.40 0.70 17.02. 22:59 331 (NW) 57
V1853 Ori s 1 0.383 11.60 11.99 0.39 17.02. 22:59 265 (W) 25
BV Her p 8 3.515904 13.70 15.40 1.70 17.02. 23:00 40 (NE) -4
EX CVn p 4 0.2771572 13.10 13.50 0.40 17.02. 23:00 94 (E) 58
V920 Oph p 10 1.5505 15.10 15.90 0.80 17.02. 23:00 53 (NE) -17
V553 And p 6 0.30903 17.12 17.68 0.56 17.02. 23:00 319 (NW) 18
UW Mus p 10 6.28802 12.00 13.30 1.30 17.02. 23:00 165 (S) -28
QS Vir p 9 0.150757525 14.27 17.76 3.49 17.02. 23:00 122 (SE) 8
GO Mus p 10 0.524 14.60 15.20 0.60 17.02. 23:00 168 (S) -38
V1261 Her s 4 0.397693 13.00 14.00 1.00 17.02. 23:01 60 (NE) 2
BG Cas p 7 3.953611 12.90 13.70 0.80 17.02. 23:01 343 (N) 26
V957 Cyg p 4 1.673536 12.20 12.80 0.60 17.02. 23:01 28 (NE) -5
BU Vul s 1 0.5689935 10.60 10.60 0.00 17.02. 23:01 15 (N) -10
W Crv p 1 0.3880813 11.16 12.50 1.34 17.02. 23:01 145 (SE) 20
RW Com p 1 0.2373465 11.00 11.70 0.70 17.02. 23:01 113 (SE) 52
V940 Oph s 10 0.433226 14.80 15.60 0.80 17.02. 23:02 62 (NE) -12
WZ Mic p 10 1 12.90 14.40 1.50 17.02. 23:02 63 (NE) -78
EM Cyg p 1 0.2909091 11.90 14.40 2.50 17.02. 23:02 29 (NE) -4
CZEV036 Cyg s 6 0.3688 13.27 13.80 0.53 17.02. 23:02 32 (NE) -4
V699 Cyg p 7 1.55152 12.00 13.00 1.00 17.02. 23:03 19 (N) 2
V473 Cas s 1 0.41546 13.40 13.40 0.00 17.02. 23:03 330 (NW) 26
DK Hya s 1 0.5219213 10.50 10.70 0.20 17.02. 23:03 183 (S) 19
V1037 Her p 3 0.7875767 12.00 12.30 0.30 17.02. 23:03 60 (NE) 13
AU Men p 9 0.343841 10.29 11.11 0.82 17.02. 23:04 200 (S) -40
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.