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Ephemerides for Variable Stars

02: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

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

Sunrise // Sunset: 06:06 // 16:21 UTC
Civil Twilight (6°): 05:34 // 16:53 UTC
Nautical Twilight (12°): 04:57 // 17:31 UTC
Astronomical Twilight (18°): 04:19 // 18:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HR Lac p 1 0.42907 13.90 14.40 0.50 17.02. 08:17 71 (E) 62
GK Boo s 1 0.477772 10.30 10.30 0.00 17.02. 08:17 281 (W) 41
AU Ser p 1 0.3864975 10.90 11.80 0.90 17.02. 08:17 251 (W) 44
RU UMi s 1 0.524926 10.00 10.22 0.22 17.02. 08:17 329 (NW) 48
V1004 Cas p 7 1.181875 12.80 13.30 0.50 17.02. 08:17 40 (NE) 50
SV Cet p 9 0.2920877 14.50 14.90 0.40 17.02. 08:17 111 (E) -12
V931 Cyg s 1 0.341513 13.90 14.50 0.60 17.02. 08:18 161 (S) 69
BB Vul p 5 0.938919 12.50 13.20 0.70 17.02. 08:18 137 (SE) 63
V1149 Tau p 10 4.9074 8.49 8.65 0.16 17.02. 08:18 36 (NE) -14
V687 Sgr p 9 0.646156 12.50 13.30 0.80 17.02. 08:18 191 (S) 5
V784 Aql s 4 0.5876933 14.20 14.80 0.60 17.02. 08:18 157 (SE) 52
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 17.02. 08:18 97 (E) 77
V1186 Cas p 10 0.615189 12.80 13.00 0.20 17.02. 08:18 61 (NE) 51
V656 Lyr p 10 0.409766 13.20 13.60 0.40 17.02. 08:18 207 (SW) 72
GK Aqr s 1 0.327415 12.40 12.40 0.00 17.02. 08:18 125 (SE) 25
IN Cnc s 5 0.501459 13.00 12.00 -1.00 17.02. 08:19 328 (NW) -18
G3881.0579 Dra p 1 0.329331 11.41 11.99 0.58 17.02. 08:19 302 (NW) 65
AM CrB p 6 0.703654 12.80 13.50 0.70 17.02. 08:19 266 (W) 56
V925 Cep p 10 2.147193 11.64 11.95 0.31 17.02. 08:19 23 (NE) 56
IU Aps s 10 0.3046 14.20 14.60 0.40 17.02. 08:19 187 (S) -42
V461 Vel p 10 1.50941 8.26 8.52 0.26 17.02. 08:19 277 (W) -74
V1346 Her p 9 0.7907 13.30 13.65 0.35 17.02. 08:19 196 (S) 52
UX Eri s 1 0.4452835 11.15 11.66 0.51 17.02. 08:20 71 (E) -24
NU Boo p 8 0.339576 13.40 13.80 0.40 17.02. 08:20 301 (NW) 53
V450 Peg s 1 0.556231 14.00 14.00 0.00 17.02. 08:20 115 (SE) 53
V474 Hya p 6 0.528304 11.80 12.40 0.60 17.02. 08:20 338 (N) -37
AM Oct p 10 0.5017 14.40 15.10 0.70 17.02. 08:20 172 (S) -36
DW UMa s 1 0.13660653 15.10 16.60 1.50 17.02. 08:20 333 (NW) 26
V1851 Ori p 1 0.276946 12.00 12.50 0.50 17.02. 08:20 32 (NE) -24
HV Aqr s 1 0.374457 9.71 9.71 0.00 17.02. 08:20 142 (SE) 30
V472 Cen p 10 0.4227 12.70 13.20 0.50 17.02. 08:21 250 (W) -29
EH Cnc p 1 0.4180364 11.73 12.47 0.74 17.02. 08:21 342 (N) -17
PT Lib p 10 0.434556 13.90 14.60 0.70 17.02. 08:21 232 (SW) 1
OW Del p 9 0.558654 12.51 13.50 0.99 17.02. 08:21 148 (SE) 40
V1001 Cas s 1 0.429058 13.61 13.61 0.00 17.02. 08:21 60 (NE) 48
RT Lac p 7 5.0739 8.84 9.89 1.05 17.02. 08:21 86 (E) 61
V473 Cam s 7 0.298438 11.55 12.15 0.60 17.02. 08:22 360 (N) 37
AV Tel p 10 0.416963 13.20 14.30 1.10 17.02. 08:22 184 (S) -11
V580 Aur p 10 4.3976 13.78 15.20 1.42 17.02. 08:22 9 (N) -8
LR Com s 1 0.896297 10.80 10.80 0.00 17.02. 08:22 289 (W) 12
BL Eri p 1 0.416918 11.51 12.28 0.77 17.02. 08:22 60 (NE) -37
WY Sex p 5 0.3680553 11.50 11.80 0.30 17.02. 08:22 308 (NW) -28
AA Cet s 1 0.536169 6.20 6.70 0.50 17.02. 08:22 97 (E) -25
V1065 Her s 4 0.397828 11.50 11.50 0.00 17.02. 08:22 227 (SW) 62
FW Her s 4 0.835415 14.40 14.60 0.20 17.02. 08:22 217 (SW) 62
CG Cha s 10 0.3765523 13.90 14.40 0.50 17.02. 08:23 194 (S) -56
GS Aqr s 3 0.374069 13.20 13.60 0.40 17.02. 08:23 124 (SE) 25
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 17.02. 08:23 68 (E) 8
QT UMa p 6 0.473539 11.00 11.80 0.80 17.02. 08:23 337 (NW) 13
V357 Peg s 1 0.578451 9.01 9.01 0.00 17.02. 08:24 89 (E) 33
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.