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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:41 // 18:13 UTC
Civil Twilight (6°): 03:07 // 18:47 UTC
Nautical Twilight (12°): 02:21 // 19:33 UTC
Astronomical Twilight (18°): 01:28 // 20:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V367 Gem p 5 1.04998 11.30 11.92 0.62 27.04. 19:20 260 (W) 35
W UMa p 1 0.3336367 7.75 8.48 0.73 27.04. 19:20 309 (NW) 79
V415 Dra s 1 0.437416 12.00 12.50 0.50 27.04. 19:21 35 (NE) 22
V1256 Her p 2 0.318276 12.60 13.50 0.90 27.04. 19:21 73 (E) 7
CW Cas p 1 0.318862 11.02 11.62 0.60 27.04. 19:21 345 (N) 26
V1197 Her p 1 0.2626795 13.17 13.37 0.20 27.04. 19:21 73 (E) 23
V470 Cam s 1 0.0956467 14.10 14.25 0.15 27.04. 19:21 323 (NW) 59
KV Peg p 5 0.4577795 11.73 11.93 0.20 27.04. 19:21 21 (N) -20
V804 Cep s 6 0.347592 12.94 13.45 0.51 27.04. 19:21 353 (N) 47
V591 Lyr s 2 0.300395 11.95 11.95 0.00 27.04. 19:22 48 (NE) 15
V1004 Cyg s 1 0.6856946 12.60 13.00 0.40 27.04. 19:23 36 (NE) 2
AN Eri p 10 0.4282205 14.40 15.40 1.00 27.04. 19:23 261 (W) -15
BW Leo s 1 0.3373728 14.70 15.40 0.70 27.04. 19:23 160 (S) 56
WZ LMi p 1 0.38914 12.45 12.70 0.25 27.04. 19:23 190 (S) 71
AF Hya s 9 0.5761742 12.80 13.80 1.00 27.04. 19:23 194 (S) 16
V579 Lyr s 1 0.242906 12.77 12.77 0.00 27.04. 19:23 40 (NE) 17
NZ Boo p 1 0.0589094 17.20 20.00 2.80 27.04. 19:23 84 (E) 41
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 27.04. 19:24 296 (NW) 15
IK Boo s 1 0.303116 12.00 12.50 0.50 27.04. 19:24 99 (E) 47
GQ Boo s 1 0.3846402 12.65 12.65 0.00 27.04. 19:24 93 (E) 36
V1370 Tau s 7 0.295517 10.90 10.90 0.00 27.04. 19:24 274 (W) 22
V392 Nor p 10 1.298207 8.13 8.52 0.39 27.04. 19:25 139 (SE) -29
V576 Aur s 7 1.961843 9.68 9.97 0.29 27.04. 19:25 276 (W) 35
YY Gem s 1 0.8142822 8.91 9.59 0.68 27.04. 19:25 262 (W) 50
HW Vir p 1 0.11671953 10.50 11.20 0.70 27.04. 19:26 148 (SE) 26
V609 Cen p 10 0.458448 13.30 13.60 0.30 27.04. 19:26 156 (SE) -20
UY UMa s 1 0.3760203 12.70 12.90 0.20 27.04. 19:27 62 (NE) 63
V488 Cam s 7 0.2674155 12.80 12.80 0.00 27.04. 19:27 344 (N) 57
CV Gem p 8 1.848393 14.90 16.40 1.50 27.04. 19:27 263 (W) 33
LT CMa s 2 1.759524 7.38 7.38 0.00 27.04. 19:27 236 (SW) 11
V1140 Cen p 9 0.434606 13.60 14.70 1.10 27.04. 19:27 156 (SE) -1
V1069 Her p 6 0.486617 12.30 13.00 0.70 27.04. 19:27 48 (NE) 27
V558 And p 1 0.31092 15.62 16.10 0.48 27.04. 19:28 327 (NW) 13
V631 Aur p 9 0.3459 15.97 16.61 0.64 27.04. 19:28 289 (W) 38
GR Boo p 1 0.3766695 11.45 11.90 0.45 27.04. 19:28 93 (E) 37
IT Ara p 9 0.5283806 12.50 13.10 0.60 27.04. 19:28 135 (SE) -45
AQ Boo p 1 0.333139 12.30 13.00 0.70 27.04. 19:28 117 (SE) 42
V707 And p 10 2.588545 9.93 10.42 0.49 27.04. 19:28 349 (N) -3
V924 Oph p 10 0.359554 15.70 16.40 0.70 27.04. 19:29 65 (NE) -10
V448 Cen p 10 0.3374915 13.60 14.30 0.70 27.04. 19:29 159 (S) 1
V458 CrA p 10 1.266286 13.40 14.00 0.60 27.04. 19:29 114 (SE) -42
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 27.04. 19:29 50 (NE) 14
OV Aqr p 10 21.66595 8.72 8.98 0.26 27.04. 19:29 345 (N) -59
PS Vir s 1 0.289806 12.00 12.30 0.30 27.04. 19:29 157 (SE) 44
V581 Sco p 10 0.5110026 11.40 12.10 0.70 27.04. 19:29 116 (SE) -29
V365 Sge s 1 0.369126 13.11 13.70 0.59 27.04. 19:29 40 (NE) -13
GY Pup s 10 0.4121794 11.90 12.30 0.40 27.04. 19:29 219 (SW) -12
V1286 Her p 1 0.334711 12.56 12.96 0.40 27.04. 19:29 59 (NE) 19
HY Pav p 10 0.351657 11.40 12.30 0.90 27.04. 19:30 159 (S) -61
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 27.04. 19:30 17 (N) 11
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.