Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V726 Cyg p 1 0.497971 12.70 13.80 1.10 19.12. 04:24 34 (NE) 9
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 19.12. 04:24 38 (NE) 6
V1138 Cas s 1 0.798267 13.25 13.25 0.00 19.12. 04:24 341 (N) 20
V524 Hya p 10 0.15 17.12 19.40 2.28 19.12. 04:24 217 (SW) 35
V515 Mon s 1 0.8739713 11.60 12.00 0.40 19.12. 04:25 251 (W) 13
BI Vul p 1 0.2518236 14.15 14.90 0.75 19.12. 04:25 26 (NE) -9
IW Boo s 4 0.264742 13.40 13.40 0.00 19.12. 04:25 85 (E) 59
V1016 Oph s 1 0.407161 13.10 14.10 1.00 19.12. 04:25 105 (E) 6
V1326 Aql p 10 1.47106 14.90 16.60 1.70 19.12. 04:25 55 (NE) -20
RV Gru s 10 0.2595312 11.00 11.40 0.40 19.12. 04:25 68 (E) -83
BF Vel p 10 0.7040276 10.50 12.00 1.50 19.12. 04:25 207 (SW) -5
G2038.0293 Ser p 1 0.49541 10.32 10.43 0.11 19.12. 04:25 87 (E) 31
FZ Mon p 10 3.7025 13.80 14.90 1.10 19.12. 04:26 245 (SW) 9
V410 Gem s 5 3.470377 10.77 10.77 0.00 19.12. 04:26 263 (W) 28
GH Mon p 5 0.7071845 12.80 13.70 0.90 19.12. 04:26 248 (W) 15
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 19.12. 04:26 273 (W) 24
BO Her p 5 4.272831 10.70 13.80 3.10 19.12. 04:26 59 (NE) 7
TT And p 8 2.765115 11.50 13.00 1.50 19.12. 04:26 1 (N) 6
CU Tuc p 10 0.865837 9.88 10.24 0.36 19.12. 04:26 210 (SW) -73
V400 Lyr p 1 0.253427 12.70 13.35 0.65 19.12. 04:26 45 (NE) 13
V441 Lac p 1 0.3089166 12.56 12.78 0.22 19.12. 04:26 11 (N) 14
V641 And p 10 0.69492 13.40 13.85 0.45 19.12. 04:26 360 (N) 0
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 19.12. 04:26 36 (NE) 21
V442 Cam p 1 0.442643 13.05 13.46 0.41 19.12. 04:26 334 (NW) 52
AM CrB s 6 0.703654 12.80 12.80 0.00 19.12. 04:27 75 (E) 38
EF CVn p 1 0.27205 13.10 13.50 0.40 19.12. 04:27 117 (SE) 56
NN Ser p 1 0.1300801 17.00 23.00 6.00 19.12. 04:27 98 (E) 24
AI Dra p 1 1.198816 7.05 8.09 1.04 19.12. 04:27 52 (NE) 41
V479 Cam p 7 0.325394 13.25 13.70 0.45 19.12. 04:27 336 (NW) 56
UZ Leo s 1 0.61805 9.58 10.12 0.54 19.12. 04:27 196 (S) 53
AK Cam p 1 2.226805 10.30 10.90 0.60 19.12. 04:27 343 (N) 59
PY Boo s 9 0.278049 12.10 12.10 0.00 19.12. 04:27 63 (NE) 52
V340 Cam p 9 0.4657358 14.08 14.15 0.07 19.12. 04:27 320 (NW) 33
CM Com s 1 0.5545147 13.00 13.00 0.00 19.12. 04:27 153 (SE) 59
V534 And p 10 0.4073 14.20 14.60 0.40 19.12. 04:28 334 (NW) 0
DG Com s 2 0.986612 14.30 14.60 0.30 19.12. 04:28 149 (SE) 58
V591 Vir s 7 0.350949 12.90 12.90 0.00 19.12. 04:28 120 (SE) 27
V537 Ara p 9 1.87435 8.70 9.00 0.30 19.12. 04:28 130 (SE) -42
OU Ser s 1 0.2967662 8.25 8.43 0.18 19.12. 04:28 102 (E) 31
V471 Cas p 1 0.4009368 14.10 14.60 0.50 19.12. 04:28 341 (N) 19
DZ Lyn s 1 0.378018 9.90 9.90 0.00 19.12. 04:28 276 (W) 57
V1172 Her p 4 0.236167 12.00 12.50 0.50 19.12. 04:28 91 (E) 21
LO Com s 1 0.2863605 12.38 12.38 0.00 19.12. 04:28 144 (SE) 63
V355 Vir s 1 0.655521 12.00 12.00 0.00 19.12. 04:28 170 (S) 45
V676 Cen s 7 0.292394 11.90 12.50 0.60 19.12. 04:29 144 (SE) -9
GM CVn p 1 0.366984 12.00 12.50 0.50 19.12. 04:29 106 (E) 56
V2650 Oph p 7 0.384054 12.57 13.20 0.63 19.12. 04:29 80 (E) 3
V490 Cam p 10 0.3234825 13.80 14.30 0.50 19.12. 04:29 337 (NW) 57
TY Cnc p 6 2.768265 12.70 15.70 3.00 19.12. 04:29 231 (SW) 37
DO Leo p 7 0.2345148 16.00 17.00 1.00 19.12. 04:29 197 (S) 54
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.