Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:58 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:49 // 17:37 UTC
Astronomical Twilight (18°): 04:12 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PZ UMa p 7 0.2626732 12.50 13.10 0.60 20.02. 17:31 60 (NE) 45
PZ Boo s 7 0.622672 12.90 12.90 0.00 20.02. 17:31 12 (N) 4
V817 Cep p 10 0.451203 15.52 16.32 0.80 20.02. 17:31 331 (NW) 30
CQ Ori p 3 2.74016 12.20 13.40 1.20 20.02. 17:31 139 (SE) 48
QY Boo p 10 0.341883 12.70 12.90 0.20 20.02. 17:32 10 (N) 5
V1065 Her p 4 0.397828 11.50 12.10 0.60 20.02. 17:32 345 (N) -11
RT Cha p 9 0.3551095 14.00 15.00 1.00 20.02. 17:32 166 (S) -48
AC CMi p 1 0.867217 11.00 11.50 0.50 20.02. 17:32 122 (SE) 37
EV Cet s 9 0.428224 11.60 11.60 0.00 20.02. 17:32 241 (SW) 21
V658 Lyr p 1 0.33026 11.10 11.50 0.40 20.02. 17:32 340 (N) 10
V345 Cas s 1 0.6887584 13.10 13.60 0.50 20.02. 17:32 308 (NW) 42
V1148 Her p 10 0.2822545 12.50 13.10 0.60 20.02. 17:32 6 (N) 9
GW Cnc p 1 0.2814125 12.60 13.20 0.60 20.02. 17:33 96 (E) 33
V872 Cep p 10 0.2800266 14.80 15.24 0.44 20.02. 17:33 317 (NW) 37
GO Vul s 8 2.0178517 13.20 13.23 0.03 20.02. 17:33 319 (NW) -1
NQ Aqr p 8 0.429586 12.40 12.95 0.55 20.02. 17:33 280 (W) -23
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 20.02. 17:33 207 (SW) 36
BH Dra p 1 1.81723857 8.38 9.27 0.89 20.02. 17:33 340 (N) 22
DV Psc p 1 0.3085358 10.59 11.10 0.51 20.02. 17:33 255 (W) 20
AW Vel p 8 1.992451 10.70 12.00 1.30 20.02. 17:33 144 (SE) -15
V381 Her s 1 1.346266 12.60 12.60 0.00 20.02. 17:33 350 (N) -19
V907 Ara p 9 0.467014 13.30 13.60 0.30 20.02. 17:33 211 (SW) -79
V404 Hya s 7 0.309535 14.85 14.85 0.00 20.02. 17:33 105 (E) 18
V575 Sco p 10 0.658934 12.70 13.10 0.40 20.02. 17:33 345 (N) -76
UU Lyn p 1 0.46846 11.54 12.33 0.79 20.02. 17:34 71 (E) 43
V803 Cep p 9 0.419513 13.80 14.20 0.40 20.02. 17:34 354 (N) 57
DH CVn p 1 0.365804 12.72 13.24 0.52 20.02. 17:34 48 (NE) 12
CR Cas s 4 2.8402 12.10 13.30 1.20 20.02. 17:34 315 (NW) 44
V1066 Her s 1 0.539622 11.80 11.80 0.00 20.02. 17:34 349 (N) 9
CX Vir s 1 0.7460773 9.80 10.10 0.30 20.02. 17:34 55 (NE) -44
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 20.02. 17:34 332 (NW) 16
SZ Scl p 10 0.320832 11.72 12.40 0.68 20.02. 17:34 232 (SW) -10
V1193 Cyg p 1 0.5037687 12.70 13.10 0.40 20.02. 17:35 332 (NW) 28
TV Mus s 10 0.4456651 11.00 11.30 0.30 20.02. 17:35 140 (SE) -50
IU Per s 1 0.857026 10.50 10.50 0.00 20.02. 17:35 260 (W) 72
V623 Aur p 8 0.60309 12.50 12.90 0.40 20.02. 17:35 125 (SE) 74
V384 Mon p 2 1.118481 12.60 13.10 0.50 20.02. 17:35 136 (SE) 30
V415 Dra p 1 0.437416 12.00 12.50 0.50 20.02. 17:35 339 (N) 15
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 20.02. 17:36 101 (E) 34
RT CMa p 1 1.29374 11.40 12.90 1.50 20.02. 17:36 156 (SE) 19
V1847 Ori s 1 0.342605 12.09 12.36 0.27 20.02. 17:36 169 (S) 51
HZ Lac p 8 1.295141 14.40 15.10 0.70 20.02. 17:36 313 (NW) 33
OQ Boo p 8 0.398071 12.17 12.26 0.09 20.02. 17:36 21 (N) -9
DU CVn p 2 0.3071015 13.10 14.50 1.40 20.02. 17:36 43 (NE) 11
CD Vul s 1 0.683745 11.50 11.90 0.40 20.02. 17:36 312 (NW) 1
RW PsA s 9 0.3604495 11.05 11.63 0.58 20.02. 17:37 257 (W) -25
PR Boo s 10 0.371281 13.70 13.70 0.00 20.02. 17:37 15 (N) 7
PP Lac p 1 0.4011613 11.10 12.00 0.90 20.02. 17:37 311 (NW) 38
V471 Cas s 1 0.4009368 14.10 14.10 0.00 20.02. 17:37 299 (NW) 61
ST Ind p 10 0.4018812 11.30 11.79 0.49 20.02. 17:37 249 (W) -53
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.