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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 °
OQ Dra p 7 0.3396745 13.20 13.80 0.60 25.05. 17:00 17 (N) 65
V1045 Her p 1 0.510283 10.90 11.40 0.50 25.05. 17:00 48 (NE) 26
V968 Oph p 10 0.7232656 14.30 15.20 0.90 25.05. 17:00 63 (NE) -17
V450 Lac p 6 4.4479 13.50 14.80 1.30 25.05. 17:01 356 (N) 7
AZ Vel p 10 0.77578092 12.70 13.60 0.90 25.05. 17:01 200 (S) -8
OQ Boo p 8 0.398071 12.17 12.26 0.09 25.05. 17:01 84 (E) 32
V520 Cas p 1 0.489832 12.50 13.10 0.60 25.05. 17:01 347 (N) 17
IU Cnc s 1 0.421646 11.80 12.32 0.52 25.05. 17:01 209 (SW) 50
V1851 Ori s 1 0.276946 12.00 12.00 0.00 25.05. 17:01 266 (W) 17
EK Com s 1 0.266685 12.70 12.70 0.00 25.05. 17:01 113 (SE) 53
V386 Lup p 9 0.619112 10.90 11.40 0.50 25.05. 17:02 117 (SE) -20
SY Ind s 10 0.4714 15.00 15.00 0.00 25.05. 17:02 132 (SE) -73
NSV 00807 Cet p 8 0.338962 11.59 12.28 0.69 25.05. 17:02 280 (W) -32
EX Aqr p 6 0.8893855 11.90 12.80 0.90 25.05. 17:02 19 (N) -36
V1097 Her p 1 0.360849 10.75 11.30 0.55 25.05. 17:02 58 (NE) 9
XX Cas s 5 3.067179 10.00 10.20 0.20 25.05. 17:02 336 (NW) 28
KR Per p 1 0.996078 10.40 11.10 0.70 25.05. 17:03 299 (NW) 35
QQ Lup p 10 0.251562 12.40 13.35 0.95 25.05. 17:03 137 (SE) -22
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 25.05. 17:03 70 (E) 34
V501 Cam p 9 0.454388 13.80 14.10 0.30 25.05. 17:03 353 (N) 60
BH Cen p 9 0.791585 10.03 11.16 1.13 25.05. 17:03 170 (S) -25
BL Eri p 1 0.416918 11.51 12.28 0.77 25.05. 17:03 263 (W) -10
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 25.05. 17:04 31 (NE) 6
V404 Gem s 1 0.348706 11.59 12.11 0.52 25.05. 17:04 250 (W) 36
GV Cyg s 1 0.9906643 13.20 13.20 0.00 25.05. 17:04 3 (N) 7
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 25.05. 17:04 92 (E) -37
AL Tri p 1 0.268564 14.10 14.40 0.30 25.05. 17:04 320 (NW) 1
V399 Dra p 9 1.11377 12.97 13.60 0.63 25.05. 17:04 24 (NE) 37
IO Boo s 7 0.2711483 13.00 13.00 0.00 25.05. 17:04 97 (E) 39
FS Leo p 1 0.456967 9.06 9.25 0.19 25.05. 17:05 152 (SE) 52
V1100 Her s 1 0.346931 10.92 10.92 0.00 25.05. 17:05 48 (NE) 18
NR Cam p 1 0.255885 10.76 11.25 0.49 25.05. 17:05 346 (N) 59
V506 Oph s 1 1.0604275 11.20 12.00 0.80 25.05. 17:05 69 (E) -7
V562 Sco s 8 1.055051 11.50 12.00 0.50 25.05. 17:05 113 (SE) -32
V658 Pup p 10 0.402 16.60 16.76 0.16 25.05. 17:05 208 (SW) -15
V344 Dra p 9 0.332887 13.70 14.20 0.50 25.05. 17:06 46 (NE) 43
V499 Sco p 9 2.333296 8.25 8.76 0.51 25.05. 17:06 101 (E) -35
V693 Cyg p 7 1.1347738 14.30 15.50 1.20 25.05. 17:06 25 (NE) 4
V505 Cam s 7 0.336361 13.80 14.40 0.60 25.05. 17:06 356 (N) 57
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 25.05. 17:06 358 (N) 14
BF Tri p 9 0.326566 14.00 14.60 0.60 25.05. 17:07 318 (NW) 3
DN UMa s 1 1.730424 6.63 6.73 0.10 25.05. 17:07 94 (E) 74
TU CMi s 5 0.4334425 14.40 15.10 0.70 25.05. 17:07 233 (SW) 36
V1230 Her p 10 0.370002 14.07 14.69 0.62 25.05. 17:07 74 (E) 5
AN CMi p 9 1.822295 14.00 15.50 1.50 25.05. 17:07 236 (SW) 27
AU Phe s 10 0.2658125 12.23 12.73 0.50 25.05. 17:08 254 (W) -56
V946 Cep p 10 1.146427 12.85 13.17 0.32 25.05. 17:08 352 (N) 29
V706 Cyg s 1 0.466254 13.20 13.90 0.70 25.05. 17:08 9 (N) 1
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 25.05. 17:08 29 (NE) 15
NN Tel p 10 0.3838 15.00 15.50 0.50 25.05. 17:08 118 (SE) -70
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.