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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PZ Boo s 7 0.622672 12.90 12.90 0.00 20.04. 06:16 298 (NW) 34
HW Per p 4 0.6348286 13.00 13.70 0.70 20.04. 06:16 51 (NE) 26
MW Boo p 10 0.364135 14.00 14.40 0.40 20.04. 06:16 308 (NW) 32
V676 Cen p 7 0.292394 11.90 12.60 0.70 20.04. 06:16 248 (W) -34
WY Cnc s 1 0.8293686 9.51 10.41 0.90 20.04. 06:16 2 (N) -13
NY Lyr p 1 0.4408 12.70 13.20 0.50 20.04. 06:16 244 (SW) 64
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 06:16 347 (N) 20
QX Boo p 9 0.3604665 12.50 13.20 0.70 20.04. 06:17 302 (NW) 38
KV Aps p 10 0.738365 13.40 14.30 0.90 20.04. 06:17 196 (S) -42
BL Eri s 1 0.416918 11.51 11.51 0.00 20.04. 06:17 86 (E) -19
V714 Aql p 10 3.05985 13.90 14.80 0.90 20.04. 06:17 208 (SW) 45
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 06:17 337 (NW) 34
AV CrB p 1 0.30819 11.87 12.48 0.61 20.04. 06:17 280 (W) 32
CS Pup p 10 2.6593537 12.30 13.50 1.20 20.04. 06:17 41 (NE) -54
V502 And p 6 0.318892 13.80 14.20 0.40 20.04. 06:17 96 (E) 46
DX CVn s 1 0.35738 12.25 12.60 0.35 20.04. 06:18 317 (NW) 12
ZZ Cas s 1 1.243527 10.70 10.90 0.20 20.04. 06:18 46 (NE) 60
V470 Cam s 1 0.0956467 14.10 14.25 0.15 20.04. 06:18 13 (N) 29
V918 Cep p 10 0.85353 13.19 13.56 0.37 20.04. 06:18 7 (N) 57
AU Dra s 1 0.515266 12.30 12.30 0.00 20.04. 06:19 326 (NW) 58
XZ Ari s 7 0.265488 13.85 13.85 0.00 20.04. 06:19 78 (E) 28
UX CrB p 7 0.567842 13.12 13.60 0.48 20.04. 06:19 281 (W) 33
V2509 Sgr s 10 1.086985 7.35 7.50 0.15 20.04. 06:19 215 (SW) -4
KN Vul p 1 0.3573295 13.00 13.40 0.40 20.04. 06:19 221 (SW) 63
V997 Cyg s 1 0.458224 14.10 14.10 0.00 20.04. 06:19 290 (W) 76
V900 Cep p 9 3.09227 9.38 9.88 0.50 20.04. 06:19 47 (NE) 75
V868 Mon s 8 0.637711 8.90 9.48 0.58 20.04. 06:20 31 (NE) -39
V811 Cep p 10 0.2507641 14.20 14.90 0.70 20.04. 06:20 325 (NW) 75
MU Aqr p 3 0.2722205 11.30 11.80 0.50 20.04. 06:20 188 (S) 38
V864 Mon p 5 0.358427 9.90 10.60 0.70 20.04. 06:20 39 (NE) -38
HI Pup p 10 0.4326186 10.70 11.00 0.30 20.04. 06:20 100 (E) -74
V1256 Her s 2 0.318276 12.60 13.40 0.80 20.04. 06:20 256 (W) 33
EL Aqr p 1 0.48141 10.38 10.73 0.35 20.04. 06:21 138 (SE) 23
V353 Lup p 10 0.67957 12.20 12.80 0.60 20.04. 06:21 240 (SW) -32
BX Peg s 1 0.280418 11.00 11.62 0.62 20.04. 06:21 167 (S) 66
UX UMa p 1 0.19667128 12.57 14.15 1.58 20.04. 06:21 321 (NW) 26
V1306 Her s 1 0.370368 11.70 12.10 0.40 20.04. 06:21 278 (W) 55
V452 Vel p 10 0.525412 10.88 11.05 0.17 20.04. 06:21 37 (NE) -78
GW Cnc p 1 0.2814125 12.60 13.20 0.60 20.04. 06:21 7 (N) -19
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.04. 06:21 295 (NW) 23
IT Cnc s 6 0.363657 12.50 12.90 0.40 20.04. 06:21 8 (N) -18
EY CVn p 1 0.342687 11.91 12.25 0.34 20.04. 06:21 315 (NW) 9
V405 Dra s 1 0.413036 11.54 11.54 0.00 20.04. 06:21 292 (W) 64
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 20.04. 06:22 204 (SW) 7
NX Cam p 8 0.605772 10.50 10.95 0.45 20.04. 06:22 42 (NE) 40
V1647 Aql s 6 0.463588 13.50 13.90 0.40 20.04. 06:22 207 (SW) 26
AE Cas p 1 0.7591207 12.70 13.50 0.80 20.04. 06:22 32 (NE) 55
HR Boo s 1 0.315967 13.25 13.70 0.45 20.04. 06:22 289 (W) 12
XY Sgr p 8 2.0229225 10.70 12.20 1.50 20.04. 06:22 225 (SW) 12
IT Her p 1 0.3393957 12.90 13.30 0.40 20.04. 06:22 244 (SW) 52
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.