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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:33 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:18 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IK Per p 1 0.6760305 11.30 11.60 0.30 18.02. 01:03 313 (NW) 20
V900 Mon p 6 0.298305 11.92 12.80 0.88 18.02. 01:03 268 (W) 8
FZ Vul s 10 2.4177487 13.20 13.90 0.70 18.02. 01:04 57 (NE) 0
V640 Aql s 7 0.5612183 12.60 12.80 0.20 18.02. 01:04 63 (NE) -7
DK Hya p 1 0.5219213 10.50 11.50 1.00 18.02. 01:04 211 (SW) 13
GX Boo p 6 0.38784 12.16 12.32 0.16 18.02. 01:04 125 (SE) 55
V1233 Her p 10 0.3105942 11.80 12.16 0.36 18.02. 01:04 71 (E) 37
GG Boo p 6 0.426969 12.30 12.60 0.30 18.02. 01:04 103 (E) 64
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 18.02. 01:04 42 (NE) 5
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 18.02. 01:04 19 (N) 11
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 18.02. 01:05 116 (SE) -12
AE Cyg p 1 0.96918718 11.80 12.80 1.00 18.02. 01:05 34 (NE) -1
LR Lib p 9 0.590394 13.10 13.70 0.60 18.02. 01:05 133 (SE) -1
AX Cas s 1 0.6003735 12.80 12.90 0.10 18.02. 01:05 349 (N) 23
FL Peg s 6 0.4743125 13.50 14.00 0.50 18.02. 01:05 41 (NE) -22
MY Boo s 8 0.473378 13.70 14.20 0.50 18.02. 01:05 64 (NE) 63
V594 Lyr p 5 0.255999 14.00 14.33 0.33 18.02. 01:05 50 (NE) 27
IY Eri p 10 0.750035 10.86 11.31 0.45 18.02. 01:05 235 (SW) -70
V1002 Her p 9 1.604377 8.99 9.14 0.15 18.02. 01:06 69 (E) 6
OU Ser s 1 0.2967662 8.25 8.43 0.18 18.02. 01:06 111 (E) 37
V1142 Cen s 10 2.52473 11.67 11.67 0.00 18.02. 01:06 173 (S) -24
EI CMi p 8 0.362536 12.80 13.50 0.70 18.02. 01:06 247 (SW) 20
GW Boo p 1 0.531544 10.25 10.59 0.34 18.02. 01:06 132 (SE) 53
V817 Cep p 10 0.451203 15.52 16.32 0.80 18.02. 01:06 26 (NE) 28
V954 Cep p 10 0.519782 12.28 12.61 0.33 18.02. 01:06 2 (N) 28
EI Oct p 9 0.338519 11.41 12.15 0.74 18.02. 01:06 179 (S) -47
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 18.02. 01:06 280 (W) 17
RX Hya p 7 2.28166 8.90 11.60 2.70 18.02. 01:06 227 (SW) 21
V648 And p 10 0.5321 13.45 14.10 0.65 18.02. 01:06 7 (N) 0
MR Boo p 10 0.866897 11.06 11.47 0.41 18.02. 01:07 71 (E) 64
EX Psc s 1 0.289482 12.00 12.00 0.00 18.02. 01:07 356 (N) -34
V476 Aql p 8 0.624685 13.30 14.20 0.90 18.02. 01:07 76 (E) -2
V580 Lyr s 1 0.289052 12.85 12.85 0.00 18.02. 01:07 57 (NE) 19
V383 Mon s 2 0.6346866 14.70 15.20 0.50 18.02. 01:07 256 (W) 9
V480 And p 9 0.510024 12.75 13.05 0.30 18.02. 01:08 356 (N) -7
MZ Del s 4 0.7331187 8.29 8.29 0.00 18.02. 01:08 52 (NE) -19
IY UMa p 4 0.0739138 18.40 20.00 1.60 18.02. 01:08 313 (NW) 76
EH CVn p 1 0.263585 12.91 13.26 0.35 18.02. 01:08 125 (SE) 64
IO Boo p 7 0.2711483 13.00 13.50 0.50 18.02. 01:08 122 (SE) 54
V446 Peg s 1 0.305983 14.00 14.00 0.00 18.02. 01:08 32 (NE) -7
V1173 Her p 10 0.2656288 9.95 10.40 0.45 18.02. 01:08 69 (E) 47
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 18.02. 01:08 24 (NE) -36
PY Vir s 1 0.311248 9.60 10.00 0.40 18.02. 01:09 159 (S) 34
AS Aps p 9 0.399351 13.40 13.80 0.40 18.02. 01:09 162 (S) -39
PT Vel p 9 1.8020075 7.05 7.60 0.55 18.02. 01:09 210 (SW) -10
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 18.02. 01:09 96 (E) -48
V1151 Her p 10 0.27818 12.80 13.05 0.25 18.02. 01:09 67 (NE) 52
V674 Pup p 10 0.602926 10.73 11.00 0.27 18.02. 01:09 231 (SW) -9
LN Aps p 10 0.31072 12.80 13.30 0.50 18.02. 01:09 163 (S) -48
AF Vol p 10 0.63894 10.60 11.05 0.45 18.02. 01:09 197 (S) -35
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.