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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:56 // 16:30 UTC
Civil Twilight (6°): 05:25 // 17:01 UTC
Nautical Twilight (12°): 04:48 // 17:38 UTC
Astronomical Twilight (18°): 04:10 // 18:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EX Ara p 10 3.44947 14.40 15.80 1.40 22.02. 03:02 153 (SE) -25
V1799 Ori p 2 0.290304 12.90 13.90 1.00 22.02. 03:02 317 (NW) -24
V931 Cyg s 1 0.341513 13.90 14.50 0.60 22.02. 03:02 75 (E) 27
GR Tau p 1 0.429851 10.26 10.80 0.54 22.02. 03:03 334 (NW) -16
RV Tri s 1 0.753664 11.50 13.30 1.80 22.02. 03:03 360 (N) -3
LM Boo s 1 0.327922 12.00 12.00 0.00 22.02. 03:03 167 (S) 64
OQ Boo s 8 0.398071 12.17 12.25 0.08 22.02. 03:03 151 (SE) 66
MR Com s 1 0.412743 12.00 12.40 0.40 22.02. 03:03 211 (SW) 65
V1370 Tau s 7 0.295517 10.90 10.90 0.00 22.02. 03:03 313 (NW) -8
U Gem p 1 0.17690624 8.20 14.90 6.70 22.02. 03:03 288 (W) 14
BG Boo p 1 0.64008 13.50 14.30 0.80 22.02. 03:03 187 (S) 65
QX Boo s 9 0.3604665 12.50 12.50 0.00 22.02. 03:03 92 (E) 76
GW Boo p 1 0.531544 10.25 10.59 0.34 22.02. 03:04 189 (S) 60
V434 Cep p 10 1.52 9.12 9.32 0.19 22.02. 03:04 29 (NE) 37
EE Vul p 10 2.7638 14.90 15.70 0.80 22.02. 03:04 73 (E) 23
V1069 Her p 6 0.486617 12.30 13.00 0.70 22.02. 03:04 75 (E) 55
V1092 Her p 4 0.384539 11.93 12.43 0.50 22.02. 03:04 103 (E) 50
PT Lib p 10 0.434556 13.90 14.60 0.70 22.02. 03:04 164 (S) 16
VW LMi s 1 0.477552 8.03 8.45 0.42 22.02. 03:05 260 (W) 49
UW Boo p 1 1.0047108 10.40 11.40 1.00 22.02. 03:05 158 (S) 87
V1147 Her p 10 0.254469 13.80 14.30 0.50 22.02. 03:05 100 (E) 71
LV Vir p 9 0.409444 8.50 8.68 0.18 22.02. 03:05 191 (S) 22
DW UMa s 1 0.13660653 15.10 16.60 1.50 22.02. 03:05 307 (NW) 58
PV Boo p 10 0.292588 14.51 15.14 0.63 22.02. 03:05 136 (SE) 70
FX Eri p 8 0.292345 9.70 9.97 0.27 22.02. 03:05 293 (NW) -73
V850 Cyg s 9 4.564431 11.30 11.80 0.50 22.02. 03:05 62 (NE) 41
V816 Cep p 10 0.3113931 13.45 14.10 0.65 22.02. 03:05 21 (N) 47
GV Aqr p 4 0.33677 13.60 14.00 0.40 22.02. 03:05 68 (E) -27
V724 Aql s 1 0.517599 11.10 11.57 0.47 22.02. 03:06 93 (E) 4
DV Car p 9 1.68148 10.00 10.30 0.30 22.02. 03:06 207 (SW) -28
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 22.02. 03:06 278 (W) 29
DX CMi p 8 2.30318 12.05 12.80 0.75 22.02. 03:06 276 (W) -4
RT And p 1 0.62892951 8.55 9.47 0.92 22.02. 03:06 27 (NE) 20
BD Cen p 9 1.2011287 10.60 11.40 0.80 22.02. 03:06 179 (S) -20
UX Ret s 7 0.4901044 8.32 9.02 0.70 22.02. 03:06 245 (SW) -74
V648 Lyr p 1 0.368752 13.22 13.62 0.40 22.02. 03:06 77 (E) 47
V440 Cam p 10 1.1514 13.50 14.30 0.80 22.02. 03:07 341 (N) 40
IV Dra s 4 0.2681055 13.70 13.70 0.00 22.02. 03:07 67 (NE) 77
V582 Lyr p 1 0.255905 13.44 14.61 1.17 22.02. 03:07 73 (E) 42
HS Leo p 2 0.337706 13.80 14.40 0.60 22.02. 03:07 253 (W) 50
V2640 Oph p 7 0.419892 12.50 13.20 0.70 22.02. 03:07 122 (SE) 30
V2239 Cyg p 1 0.610597 11.73 12.51 0.78 22.02. 03:07 64 (NE) 28
V1083 Cyg s 1 1.625847 11.00 11.20 0.20 22.02. 03:07 43 (NE) 26
BL Leo p 1 0.28193 13.80 14.50 0.70 22.02. 03:07 243 (SW) 51
ER Ori p 1 0.4234005 9.32 9.93 0.61 22.02. 03:08 304 (NW) -35
V449 And s 1 0.3385155 12.20 12.20 0.00 22.02. 03:08 1 (N) 7
YZ Phe p 10 0.23472665 12.65 13.32 0.67 22.02. 03:08 59 (NE) -83
GG CVn s 1 0.385947 12.00 12.00 0.00 22.02. 03:09 193 (S) 71
V489 Ser p 9 0.078847 19.20 21.00 1.80 22.02. 03:09 150 (SE) 36
V872 Cep p 10 0.2800266 14.80 15.24 0.44 22.02. 03:09 33 (NE) 29
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.