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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:01 UTC
Civil Twilight (6°): 02:32 // 19:40 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:10 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IN Gem p 9 1.131189 15.00 16.20 1.20 21.07. 09:03 162 (S) 56
GW Lac p 10 0.535875 15.00 16.00 1.00 21.07. 09:03 319 (NW) 29
TX CMi s 1 0.3892173 14.00 14.70 0.70 21.07. 09:03 147 (SE) 40
IR Cas p 1 0.680686 10.80 12.30 1.50 21.07. 09:04 318 (NW) 32
V664 And p 10 0.4210875 12.58 12.85 0.27 21.07. 09:04 300 (NW) 22
XY LMi s 1 0.436886 10.70 10.70 0.00 21.07. 09:04 83 (E) 37
IK Boo s 1 0.303116 12.00 12.50 0.50 21.07. 09:04 48 (NE) 5
GO Psc s 8 0.453256 13.05 13.35 0.30 21.07. 09:04 281 (W) 34
V1068 Her s 1 0.394304 12.40 12.40 0.00 21.07. 09:04 3 (N) 8
V363 UMa p 10 0.379116 13.75 14.05 0.30 21.07. 09:04 32 (NE) 26
AL Tri p 1 0.268564 14.10 14.40 0.30 21.07. 09:04 275 (W) 37
BI Vul p 1 0.2518236 14.15 14.90 0.75 21.07. 09:04 317 (NW) -1
V949 Cen p 10 3.7868 9.15 9.52 0.37 21.07. 09:05 125 (SE) -47
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 21.07. 09:05 105 (E) 47
CC Tau p 6 0.479667 12.80 13.50 0.70 21.07. 09:05 206 (SW) 39
V449 Oph p 1 1.243083 11.50 13.30 1.80 21.07. 09:05 9 (N) -29
CH Per p 6 1.314645 14.90 17.10 2.20 21.07. 09:05 300 (NW) 54
RR Vel p 10 1.85419 10.70 11.80 1.10 21.07. 09:05 135 (SE) -18
V454 Hya p 9 2.34751 12.22 13.15 0.93 21.07. 09:05 111 (E) -26
V444 Nor p 10 1.4706 15.32 16.00 0.68 21.07. 09:06 121 (SE) -70
V448 Mon p 1 1.118471 9.40 9.90 0.50 21.07. 09:06 165 (S) 40
V1106 Her p 1 0.2546005 12.60 12.90 0.30 21.07. 09:06 358 (N) -14
QV UMa s 6 0.311444 13.50 13.50 0.00 21.07. 09:06 68 (E) 55
V1053 Cas s 1 0.649369 15.20 15.20 0.00 21.07. 09:06 316 (NW) 47
V1284 Her s 1 0.337146 12.78 12.78 0.00 21.07. 09:06 5 (N) -3
HY Gem p 5 0.351013 16.70 17.50 0.80 21.07. 09:06 165 (S) 62
V388 Cyg p 1 0.8590325 8.90 9.55 0.65 21.07. 09:06 330 (NW) -2
EL Lyn s 7 0.644538 12.65 12.83 0.18 21.07. 09:06 97 (E) 64
V1196 Cyg p 8 1.2658334 12.00 12.30 0.30 21.07. 09:06 339 (N) 19
AL Oph p 6 0.992999 14.10 15.00 0.90 21.07. 09:07 10 (N) -27
V702 And p 10 0.340715 13.30 13.69 0.39 21.07. 09:07 298 (NW) 24
V692 Pup p 10 0.34 14.53 14.72 0.19 21.07. 09:07 147 (SE) 21
EF CVn p 1 0.27205 13.10 13.50 0.40 21.07. 09:07 55 (NE) 8
AV Cam p 2 1.4449135 11.60 12.10 0.50 21.07. 09:07 3 (N) 62
V2277 Cyg p 8 1.061935 10.50 11.10 0.60 21.07. 09:07 347 (N) 6
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 21.07. 09:07 157 (SE) 40
YY PsA p 10 1.86243 11.31 12.68 1.37 21.07. 09:07 274 (W) -50
V2544 Cyg s 1 2.093767 12.69 13.25 0.56 21.07. 09:07 333 (NW) 3
EK Com p 1 0.266685 12.70 13.40 0.70 21.07. 09:08 64 (NE) 14
EX CVn s 4 0.2771572 13.10 13.10 0.00 21.07. 09:08 57 (NE) 23
EW Boo p 1 0.906349 10.31 10.69 0.38 21.07. 09:08 34 (NE) 7
MM Dra s 8 0.2644 14.54 14.54 0.00 21.07. 09:08 347 (N) 27
GW Eri p 9 0.997812 5.84 6.13 0.29 21.07. 09:08 207 (SW) 15
BV Tri s 1 0.494177 14.10 14.20 0.10 21.07. 09:08 275 (W) 47
PY Lyr s 1 0.385768 12.50 12.50 0.00 21.07. 09:08 343 (N) -9
AY Tri p 10 0.3939 14.10 14.50 0.40 21.07. 09:08 279 (W) 39
V389 Cam p 9 0.439897 11.80 12.50 0.70 21.07. 09:08 350 (N) 69
V1141 Cyg p 3 0.595539 11.30 11.80 0.50 21.07. 09:08 341 (N) -1
SY Aps s 6 0.278908 12.20 12.20 0.00 21.07. 09:08 154 (SE) -58
V877 Cyg p 1 0.8397655 12.70 13.30 0.60 21.07. 09:08 342 (N) -6
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.