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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 25.05. 12:13 335 (NW) -3
V402 Lac p 4 3.78206 6.70 6.99 0.29 25.05. 12:13 313 (NW) 23
V1062 Her s 1 0.251436 13.10 13.10 0.00 25.05. 12:13 358 (N) 4
HS Hya s 3 1.568041 8.07 8.15 0.08 25.05. 12:13 114 (SE) -5
SY Boo s 1 0.714484 12.25 12.25 0.00 25.05. 12:13 46 (NE) -10
V1338 Her p 9 0.38467 14.90 15.35 0.45 25.05. 12:13 344 (N) -26
B Per p 10 1.5273643 4.52 4.68 0.16 25.05. 12:14 278 (W) 79
AM Leo p 1 0.3657975 9.25 9.83 0.58 25.05. 12:14 88 (E) 12
CM Cap p 5 0.4189 11.00 11.60 0.60 25.05. 12:14 301 (NW) -39
NU Boo p 8 0.339576 13.40 13.80 0.40 25.05. 12:14 22 (N) 19
BP Vel p 10 0.264987 12.90 13.80 0.90 25.05. 12:15 151 (SE) -12
V364 Per s 2 0.3394535 14.60 15.60 1.00 25.05. 12:15 261 (W) 58
GV Boo s 2 0.367868 12.40 12.40 0.00 25.05. 12:15 49 (NE) 2
BD CrB p 9 0.356872 14.20 14.70 0.50 25.05. 12:15 23 (NE) 0
OQ Boo s 8 0.398071 12.17 12.25 0.08 25.05. 12:15 31 (NE) -6
V363 UMa p 10 0.379116 13.75 14.05 0.30 25.05. 12:15 28 (NE) 23
V1188 Cyg p 7 0.8516615 13.70 15.40 1.70 25.05. 12:15 334 (NW) 18
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 25.05. 12:15 318 (NW) 32
V791 Cep p 10 0.2887089 16.86 17.14 0.28 25.05. 12:16 353 (N) 52
V621 Pup p 10 0.390386 10.25 11.00 0.75 25.05. 12:16 155 (SE) -12
V641 Ori s 1 0.450815 14.20 14.50 0.30 25.05. 12:16 168 (S) 54
AD Cnc s 1 0.2827379 13.10 13.40 0.30 25.05. 12:16 117 (SE) 33
V1355 Tau s 7 0.244668 13.00 13.00 0.00 25.05. 12:16 194 (S) 64
V2278 Cyg p 9 0.442184 13.30 13.62 0.32 25.05. 12:16 344 (N) 15
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 25.05. 12:16 335 (NW) 24
V396 Peg p 2 0.342286 12.12 12.43 0.31 25.05. 12:16 276 (W) 9
GS Aqr p 3 0.374069 13.20 13.80 0.60 25.05. 12:17 282 (W) -10
BS Ind p 8 0.435338 9.01 9.32 0.31 25.05. 12:17 243 (SW) -55
CZ Cha p 10 0.3225055 14.00 14.60 0.60 25.05. 12:17 165 (S) -47
V1009 Cas p 7 0.784681 12.30 12.65 0.35 25.05. 12:17 306 (NW) 50
SS Ser p 10 7.863 12.84 14.07 1.23 25.05. 12:17 2 (N) -55
V1284 Cen p 10 0.323526 12.75 13.50 0.75 25.05. 12:17 90 (E) -43
ES Lib p 3 0.883041 7.10 7.57 0.47 25.05. 12:17 48 (NE) -44
V499 Cyg p 7 0.7507552 13.10 13.40 0.30 25.05. 12:17 325 (NW) 2
V410 Nor p 10 0.7284 16.20 16.65 0.45 25.05. 12:17 123 (SE) -74
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 25.05. 12:18 315 (NW) -19
V382 Cam p 9 0.868034 10.80 11.10 0.30 25.05. 12:18 350 (N) 76
V1192 Her p 10 0.310078 13.00 13.30 0.30 25.05. 12:18 10 (N) 9
V415 Cam p 10 0.4326164 13.70 14.10 0.40 25.05. 12:18 2 (N) 59
KW Eri p 9 0.2352915 13.38 13.90 0.52 25.05. 12:18 206 (SW) -13
MU Dra p 1 0.349664 12.76 12.96 0.20 25.05. 12:18 346 (N) 12
V1033 Her p 1 0.298051 11.19 11.39 0.20 25.05. 12:18 9 (N) -12
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 25.05. 12:19 300 (NW) 42
V385 Cyg p 5 1.228042 12.30 13.30 1.00 25.05. 12:19 321 (NW) 6
V743 Sgr p 10 0.276635806 13.80 14.30 0.50 25.05. 12:19 353 (N) -68
BK Oct s 10 0.3686 14.30 14.60 0.30 25.05. 12:19 197 (S) -62
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 25.05. 12:19 335 (NW) -6
AH Cas p 1 1.402264 13.20 14.30 1.10 25.05. 12:19 330 (NW) 56
ET Psc p 10 0.439298 9.04 9.37 0.33 25.05. 12:19 261 (W) 22
KT Cnc s 8 0.323691 13.60 14.20 0.60 25.05. 12:19 120 (SE) 37
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.