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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:30 // 20:41 UTC
Astronomical Twilight (18°): 23:56 // 22:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RR CMa s 6 1.196257 12.50 13.10 0.60 18.07. 04:39 101 (E) -13
V524 Oph p 8 0.308917 13.00 13.80 0.80 18.07. 04:39 271 (W) -40
RW Dor p 2 0.2854633 10.80 11.40 0.60 18.07. 04:39 157 (SE) -36
V505 Cam s 7 0.336361 13.80 14.40 0.60 18.07. 04:39 9 (N) 46
V2277 Cyg p 8 1.061935 10.50 11.10 0.60 18.07. 04:40 304 (NW) 31
V511 Cam p 9 0.404615 12.60 12.85 0.25 18.07. 04:40 9 (N) 44
V689 Cen p 10 0.5585365 12.40 13.30 0.90 18.07. 04:40 128 (SE) -72
DQ CVn s 1 0.491422 12.28 12.56 0.28 18.07. 04:40 9 (N) -5
V527 And p 10 0.700656 10.65 11.05 0.40 18.07. 04:40 181 (S) 74
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 18.07. 04:40 91 (E) 4
V384 Ser p 1 0.268729 11.90 12.40 0.50 18.07. 04:40 325 (NW) -7
V645 And s 8 0.4125814 13.05 13.05 0.00 18.07. 04:40 280 (W) 70
V1241 Tau p 1 0.823271 9.38 10.28 0.90 18.07. 04:40 143 (SE) 33
QU Cyg s 1 0.3469114 14.50 15.10 0.60 18.07. 04:40 292 (W) 33
V737 Cep p 8 0.2987665 11.95 12.33 0.38 18.07. 04:40 316 (NW) 56
ET Leo s 1 0.3465036 9.55 9.55 0.00 18.07. 04:41 44 (NE) -21
DK CVn s 1 0.494964 12.70 12.80 0.10 18.07. 04:41 10 (N) -1
V878 Her p 1 0.529475 9.37 9.87 0.50 18.07. 04:41 323 (NW) 22
IK Boo p 1 0.303116 12.00 12.50 0.50 18.07. 04:42 351 (N) -10
CC Com s 1 0.2206859 11.30 11.30 0.00 18.07. 04:42 18 (N) -16
V909 Cep p 7 0.425573 12.13 12.47 0.34 18.07. 04:42 309 (NW) 66
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 18.07. 04:42 227 (SW) 21
EV CVn p 3 0.335969 12.00 12.50 0.50 18.07. 04:43 9 (N) -2
VV CVn p 1 0.5331303 13.88 14.33 0.45 18.07. 04:43 2 (N) -7
EE Hya s 10 1.602358 14.20 14.20 0.00 18.07. 04:43 52 (NE) -68
V1106 Her s 1 0.2546005 12.60 12.60 0.00 18.07. 04:44 300 (NW) 9
AQ Cap s 7 0.3173885 13.00 13.00 0.00 18.07. 04:44 240 (SW) 0
SZ Her s 1 0.818096 9.86 10.10 0.24 18.07. 04:44 311 (NW) 10
V477 Her s 8 0.3251804 14.90 15.40 0.50 18.07. 04:44 310 (NW) 2
IP Peg p 1 0.15820616 13.00 18.60 5.60 18.07. 04:44 230 (SW) 50
V640 Aur s 1 0.3279975 12.52 13.00 0.48 18.07. 04:44 59 (NE) 49
KT Aps s 10 0.3742 15.00 15.20 0.20 18.07. 04:44 202 (S) -56
V1172 Her p 4 0.236167 12.00 12.50 0.50 18.07. 04:45 317 (NW) -14
V1031 Her s 7 1.436758 12.10 12.10 0.00 18.07. 04:45 315 (NW) -7
V1098 Her p 1 0.352269 12.44 12.82 0.38 18.07. 04:45 322 (NW) 24
DE Lyn s 1 0.408818 13.13 13.13 0.00 18.07. 04:45 39 (NE) 34
V345 Mus p 10 2.76877 16.78 16.80 0.02 18.07. 04:45 175 (S) -75
V417 Aql s 1 0.3703135 11.00 11.50 0.50 18.07. 04:45 273 (W) 5
V2287 Cyg s 6 0.907659 11.60 11.60 0.00 18.07. 04:45 310 (NW) 38
V473 Cam p 7 0.298438 11.55 12.20 0.65 18.07. 04:45 20 (N) 49
FP Eri p 9 0.335269 9.71 9.85 0.14 18.07. 04:45 156 (SE) 28
AK Her p 1 0.4215225 8.29 8.77 0.48 18.07. 04:45 307 (NW) -7
BQ Phe p 10 0.218481 10.43 10.60 0.17 18.07. 04:45 191 (S) -8
AS Ser p 1 0.4662346 11.40 12.00 0.60 18.07. 04:46 322 (NW) -31
Y Sex s 1 0.4198165 9.83 10.17 0.34 18.07. 04:46 58 (NE) -22
CF CrB p 10 0.262445 14.14 14.54 0.40 18.07. 04:46 327 (NW) -3
LR Pav p 10 0.3945 15.00 15.30 0.30 18.07. 04:46 208 (SW) -46
BT CrB p 9 0.0892 18.90 20.40 1.50 18.07. 04:46 331 (NW) 1
V1049 Her p 3 0.72733 10.80 11.20 0.40 18.07. 04:46 309 (NW) -3
NW Aqr p 1 0.30163 12.00 12.00 0.00 18.07. 04:46 228 (SW) 30
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.