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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:59 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:50 // 17:36 UTC
Astronomical Twilight (18°): 04:13 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RV Crv p 1 0.7472455 8.60 9.16 0.56 20.02. 17:27 78 (E) -35
BC Her p 6 3.087343 11.80 13.00 1.20 20.02. 17:27 323 (NW) -20
OS Boo p 10 0.275727 13.80 14.10 0.30 20.02. 17:27 16 (N) 5
KO Lac p 10 1.0260805 14.60 15.50 0.90 20.02. 17:27 313 (NW) 36
SW Ret p 10 0.3547995 12.63 13.08 0.45 20.02. 17:28 187 (S) -26
IR Lib p 8 0.2743715 8.72 8.83 0.11 20.02. 17:28 35 (NE) -66
YZ Lib p 10 0.777354 12.70 13.30 0.60 20.02. 17:28 45 (NE) -65
RW Com s 1 0.2373465 11.00 11.56 0.56 20.02. 17:28 51 (NE) 3
V477 Her p 8 0.3251804 14.90 15.50 0.60 20.02. 17:29 349 (N) -13
DG Dra p 10 0.571372 9.40 9.40 0.00 20.02. 17:29 339 (N) 22
V871 Aql p 9 2.952656 13.30 14.50 1.20 20.02. 17:29 319 (NW) -36
V426 Cam p 8 0.347835 13.50 14.00 0.50 20.02. 17:29 25 (NE) 68
V900 Mon p 6 0.298305 11.92 12.80 0.88 20.02. 17:29 144 (SE) 39
V348 Cyg p 9 0.28423 14.10 15.10 1.00 20.02. 17:29 316 (NW) 20
EO CVn p 10 0.358884 12.25 12.56 0.31 20.02. 17:29 49 (NE) 10
V512 Cam p 9 0.572739 12.80 13.05 0.25 20.02. 17:29 9 (N) 50
V742 Her p 1 0.5776513 13.80 14.50 0.70 20.02. 17:30 348 (N) 5
IK Boo s 1 0.303116 12.00 12.50 0.50 20.02. 17:30 31 (NE) -4
BT Pup p 10 1.5921029 13.90 14.60 0.70 20.02. 17:30 135 (SE) 3
BT Pup s 10 1.5921029 13.90 14.50 0.60 20.02. 17:30 135 (SE) 3
V479 Cam p 7 0.325394 13.25 13.70 0.45 20.02. 17:30 21 (N) 60
V732 Her p 2 0.3567417 13.20 14.20 1.00 20.02. 17:30 352 (N) 5
DV Psc p 1 0.3085358 10.59 11.10 0.51 20.02. 17:30 254 (W) 20
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 20.02. 17:30 341 (N) -65
EY Peg s 6 1.923307 12.00 12.00 0.00 20.02. 17:30 273 (W) 19
V2181 Cyg p 1 0.5734825 13.00 13.90 0.90 20.02. 17:30 316 (NW) 4
EO Lyn p 10 0.652416 13.80 14.60 0.80 20.02. 17:30 73 (E) 65
V1295 Her p 1 0.349236 12.05 12.50 0.45 20.02. 17:31 347 (N) 6
V400 Lyr p 1 0.253427 12.70 13.35 0.65 20.02. 17:31 330 (NW) 5
V951 Cep p 10 0.551344 13.10 13.70 0.60 20.02. 17:31 341 (N) 52
V514 Mon p 1 0.557388 12.80 13.30 0.50 20.02. 17:31 139 (SE) 32
AY CMi p 8 3.92047 14.10 16.00 1.90 20.02. 17:32 128 (SE) 37
IZ Mon p 1 0.779805 11.90 12.60 0.70 20.02. 17:32 131 (SE) 39
V2768 Ori s 8 0.33262 15.00 15.00 0.00 20.02. 17:32 153 (SE) 42
FT Gem s 1 0.5876113 13.50 14.10 0.60 20.02. 17:32 129 (SE) 44
V841 Cyg s 1 0.76113617 11.10 11.20 0.10 20.02. 17:32 324 (NW) -3
PQ Cyg p 7 1.211183 13.80 14.40 0.60 20.02. 17:33 322 (NW) 8
V526 Cyg p 3 1.233462 13.00 13.80 0.80 20.02. 17:33 315 (NW) 23
V338 Aqr p 9 0.285143 12.40 13.10 0.70 20.02. 17:33 279 (W) -9
SX CMa p 4 1.624259 10.10 11.00 0.90 20.02. 17:33 142 (SE) 16
MS And p 10 0.7779 15.80 16.20 0.40 20.02. 17:33 259 (W) 65
V609 Aur p 9 0.4747295 13.10 13.60 0.50 20.02. 17:33 133 (SE) 76
RS Ind s 7 0.624052 9.90 10.00 0.10 20.02. 17:33 211 (SW) -51
V1068 Sgr p 5 0.369969 15.10 15.40 0.30 20.02. 17:34 306 (NW) -44
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 20.02. 17:34 341 (N) 2
V592 Per s 1 0.7157178 8.30 8.30 0.00 20.02. 17:34 172 (S) 80
ES Her p 1 0.782029 13.10 14.40 1.30 20.02. 17:34 343 (N) -5
DD Com p 1 0.2692074 14.30 15.05 0.75 20.02. 17:34 55 (NE) 0
V507 Lyr s 7 0.366912 14.21 14.21 0.00 20.02. 17:34 333 (NW) -7
TV Mus s 10 0.4456651 11.00 11.30 0.30 20.02. 17:34 140 (SE) -50
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.