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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:59 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:50 // 17:36 UTC
Astronomical Twilight (18°): 04:13 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V490 Cyg p 1 1.140236 13.10 13.70 0.60 20.02. 21:07 0 (N) -9
DO Leo p 7 0.2345148 16.00 17.00 1.00 20.02. 21:07 125 (SE) 44
II CMa s 8 0.22919704 15.22 15.22 0.00 20.02. 21:07 200 (S) 25
TT CMi p 7 0.8455176 14.00 14.80 0.80 20.02. 21:07 192 (S) 45
NZ Per p 1 0.93792 11.70 12.10 0.40 20.02. 21:07 275 (W) 49
V401 Cam p 8 0.3158103 13.20 13.70 0.50 20.02. 21:08 332 (NW) 63
GN Vul p 9 1.972448 12.30 12.90 0.60 20.02. 21:08 6 (N) -12
V343 Cen s 10 0.587651 11.70 12.10 0.40 20.02. 21:08 156 (SE) -29
GW Gem s 1 0.6594447 10.48 10.68 0.20 20.02. 21:08 191 (S) 67
V381 Cam p 7 0.458029 12.50 13.10 0.60 20.02. 21:08 331 (NW) 61
G4694.0116 Cet s 1 0.643459 10.61 10.61 0.00 20.02. 21:08 267 (W) -1
V405 Cam p 10 0.374765 11.52 11.75 0.23 20.02. 21:08 320 (NW) 66
BL CMi p 9 5.90397 12.00 12.50 0.50 20.02. 21:09 196 (S) 41
PS Vir p 1 0.289806 12.00 12.30 0.30 20.02. 21:09 113 (SE) 26
MW Cas p 10 0.4808946 13.50 14.50 1.00 20.02. 21:09 326 (NW) 27
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 20.02. 21:09 359 (N) -78
IK Boo p 1 0.303116 12.00 12.50 0.50 20.02. 21:09 71 (E) 23
V576 Lyr s 2 0.533573 12.30 12.30 0.00 20.02. 21:09 17 (N) 4
V413 Ser p 1 2.25976 7.98 8.50 0.52 20.02. 21:09 31 (NE) -36
OO Cyg s 7 0.2620015 14.10 14.10 0.00 20.02. 21:10 4 (N) -2
AU Phe s 10 0.2658125 12.23 12.73 0.50 20.02. 21:10 238 (SW) -37
XZ Cnc p 1 0.714673 9.80 10.20 0.40 20.02. 21:10 174 (S) 53
RV CVn p 1 0.2695671 13.75 14.36 0.61 20.02. 21:10 77 (E) 26
TU CMa p 1 1.1278038 9.80 10.50 0.70 20.02. 21:10 204 (SW) 12
V399 Cas p 8 0.660374 13.90 14.30 0.40 20.02. 21:10 337 (NW) 27
AC Cru p 6 0.904188 11.90 12.50 0.60 20.02. 21:10 152 (SE) -34
ET Lyr p 9 2.3022 13.00 15.00 2.00 20.02. 21:10 11 (N) -4
EL Lyn p 7 0.644538 12.65 13.20 0.55 20.02. 21:10 167 (S) 80
V552 And p 4 0.28133 16.89 17.55 0.66 20.02. 21:10 304 (NW) 30
HI Lac p 10 0.1666655 15.00 18.00 3.00 20.02. 21:11 336 (NW) 19
QX And p 1 0.412173 11.25 11.57 0.32 20.02. 21:11 299 (NW) 26
QU Vir p 10 0.399253 11.75 12.05 0.30 20.02. 21:11 91 (E) 2
RT LMi p 1 0.3749177 11.40 11.70 0.30 20.02. 21:11 123 (SE) 67
EQ UMa p 6 0.3581533 12.40 12.60 0.20 20.02. 21:11 42 (NE) 85
UZ For p 10 0.087865429 18.20 20.90 2.70 20.02. 21:11 238 (SW) -8
KO Boo p 9 0.369518 13.15 13.35 0.20 20.02. 21:11 73 (E) 17
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 20.02. 21:11 278 (W) -21
V1096 Her p 1 0.2414165 13.05 13.40 0.35 20.02. 21:11 29 (NE) 11
V399 Cen p 10 1.746675 13.00 13.70 0.70 20.02. 21:11 143 (SE) -36
V401 Cyg s 1 0.582725 10.64 11.13 0.49 20.02. 21:11 10 (N) -9
AP Dor p 10 0.213593 9.38 9.60 0.22 20.02. 21:11 205 (SW) -26
V427 Cas p 7 1.305989 13.30 13.80 0.50 20.02. 21:12 337 (NW) 23
TU Boo p 1 0.324284 11.80 12.50 0.70 20.02. 21:12 71 (E) 24
V404 Cam p 10 0.9879 12.95 13.35 0.40 20.02. 21:12 324 (NW) 65
V2545 Cyg s 3 0.369188 11.10 11.30 0.20 20.02. 21:12 357 (N) -9
HW Per p 4 0.6348286 13.00 13.70 0.70 20.02. 21:12 289 (W) 48
V490 And s 7 0.424185 14.60 14.60 0.00 20.02. 21:12 316 (NW) 17
V458 Mon p 5 0.3969371 13.30 13.90 0.60 20.02. 21:12 206 (SW) 39
TW CrB p 1 0.5888747 10.50 11.30 0.80 20.02. 21:12 52 (NE) 5
V364 Cas s 1 1.543067 11.20 11.90 0.70 20.02. 21:12 318 (NW) 26
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.