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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:03 // 17:56 UTC
Civil Twilight (6°): 03:30 // 18:29 UTC
Nautical Twilight (12°): 02:48 // 19:11 UTC
Astronomical Twilight (18°): 02:01 // 19:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V636 Aur s 1 0.3406176 13.70 14.10 0.40 17.04. 06:21 37 (NE) 5
S Ant p 1 0.6483481 6.40 6.92 0.52 17.04. 06:21 343 (N) -68
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 17.04. 06:21 220 (SW) 46
OS Aqr p 9 0.586773 12.00 12.60 0.60 17.04. 06:21 174 (S) 26
OQ Cam p 6 0.43784 10.90 11.40 0.50 17.04. 06:21 35 (NE) 41
V338 Cep p 4 2.10442 9.30 10.11 0.81 17.04. 06:22 23 (NE) 77
EF Her p 8 4.729173 11.00 12.00 1.00 17.04. 06:22 260 (W) 31
V1302 Her p 1 0.316291 12.72 13.10 0.38 17.04. 06:22 278 (W) 57
V609 Cen p 10 0.458448 13.30 13.60 0.30 17.04. 06:22 237 (SW) -50
DV Psc p 1 0.3085358 10.59 11.10 0.51 17.04. 06:23 122 (SE) 31
V510 And p 10 1.586968 13.90 14.50 0.60 17.04. 06:23 92 (E) 45
V577 Lyr s 9 0.390011 14.50 14.50 0.00 17.04. 06:23 273 (W) 66
NR Boo p 2 0.356731 12.00 12.50 0.50 17.04. 06:23 278 (W) 7
HR Lac p 1 0.42907 13.90 14.40 0.50 17.04. 06:23 80 (E) 80
PV Pup s 9 1.660728 6.88 7.31 0.43 17.04. 06:23 32 (NE) -51
AW Vir s 1 0.3539976 11.00 11.67 0.67 17.04. 06:24 291 (W) -13
PY Cyg p 8 0.4650325 14.80 15.20 0.40 17.04. 06:24 235 (SW) 73
AR CrB p 1 0.3973515 10.80 11.45 0.65 17.04. 06:24 280 (W) 29
V678 Cen p 9 1.301858 10.40 11.00 0.60 17.04. 06:24 246 (SW) -30
V1232 Her p 9 0.267905 14.45 15.13 0.68 17.04. 06:25 279 (W) 45
BB Vul s 5 0.938919 12.50 12.50 0.00 17.04. 06:25 200 (S) 67
RW Com s 1 0.2373465 11.00 11.56 0.56 17.04. 06:25 316 (NW) -1
HV UMa s 1 0.71076 8.60 8.88 0.28 17.04. 06:25 332 (NW) 14
XZ CMi s 1 0.5788095 9.70 9.80 0.10 17.04. 06:25 22 (N) -34
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 17.04. 06:25 171 (S) 33
V542 Hya p 10 0.381025 10.28 10.40 0.12 17.04. 06:25 331 (NW) -51
IM Vul s 1 0.454283 11.60 13.30 1.70 17.04. 06:25 192 (S) 62
GI CVn p 8 0.30316 14.10 14.90 0.80 17.04. 06:25 314 (NW) 26
V828 Cyg s 6 2.104144 9.70 10.12 0.42 17.04. 06:25 318 (NW) 84
MR Com p 1 0.412743 12.00 12.45 0.45 17.04. 06:26 308 (NW) 5
GG Del p 1 0.563226 12.40 12.80 0.40 17.04. 06:26 202 (S) 54
V502 Her s 1 0.3692772 12.80 13.50 0.70 17.04. 06:26 266 (W) 47
V442 Cas p 9 3.592108 13.20 17.00 3.80 17.04. 06:26 66 (NE) 66
V416 Gem s 7 0.256181 12.50 12.50 0.00 17.04. 06:26 30 (NE) -12
DE Mic p 10 0.410687 7.65 8.05 0.40 17.04. 06:26 180 (S) 4
V853 Cyg p 6 1.712225 14.10 15.10 1.00 17.04. 06:26 236 (SW) 64
LL UMa s 8 0.323393 15.40 16.00 0.60 17.04. 06:26 357 (N) 30
NS Cam s 5 0.907318 12.90 13.20 0.30 17.04. 06:26 6 (N) 35
ZZ Peg s 1 0.667356 12.20 12.50 0.30 17.04. 06:26 138 (SE) 48
CM Vir p 7 3.401872 12.90 13.40 0.50 17.04. 06:27 276 (W) -7
EU Vul s 3 0.883049 12.90 13.30 0.40 17.04. 06:27 216 (SW) 58
XZ Cnc s 1 0.714673 9.80 10.20 0.40 17.04. 06:27 11 (N) -26
DX Tuc p 8 0.37711 9.48 9.79 0.31 17.04. 06:27 161 (S) -29
VZ PsA s 10 5.76333 5.66 5.66 0.00 17.04. 06:27 161 (S) 5
PY Boo s 9 0.278049 12.10 12.10 0.00 17.04. 06:27 307 (NW) 39
V1286 Her s 1 0.334711 12.56 12.56 0.00 17.04. 06:27 267 (W) 49
KY Hya p 6 3.072471 9.50 11.00 1.50 17.04. 06:27 354 (N) -58
V1740 Aql p 8 0.44014 14.00 14.40 0.40 17.04. 06:27 220 (SW) 35
DU Boo p 1 1.055889 8.59 9.09 0.51 17.04. 06:27 307 (NW) 24
GG CVn s 1 0.385947 12.00 12.00 0.00 17.04. 06:28 303 (NW) 13
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.