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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CF Lyn p 9 1.38537 9.61 9.93 0.32 25.04. 08:31 45 (NE) 12
V1100 Her p 1 0.346931 10.92 11.26 0.34 25.04. 08:31 299 (NW) 30
MX Ser p 4 0.30776 13.20 13.68 0.48 25.04. 08:31 286 (W) -17
G4833.1209 Mon s 1 0.6968758 13.60 13.60 0.00 25.04. 08:31 64 (NE) -21
CH Hya p 10 0.346546 14.50 15.50 1.00 25.04. 08:31 326 (NW) -66
GR Cet p 9 0.488807 11.31 11.71 0.40 25.04. 08:31 165 (S) 19
IS Boo s 8 0.25145 14.00 14.00 0.00 25.04. 08:31 336 (NW) 14
IM Hya p 10 1.782043 12.10 13.20 1.10 25.04. 08:31 343 (N) -72
V523 Aur p 1 0.330437 13.30 14.70 1.40 25.04. 08:31 46 (NE) 18
CD Lyn s 3 4.549484 9.83 9.83 0.00 25.04. 08:32 38 (NE) 22
IV Dra p 4 0.2681055 13.70 14.10 0.40 25.04. 08:32 326 (NW) 24
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.04. 08:32 353 (N) 28
V1179 Cas p 10 1.66859 12.90 13.60 0.70 25.04. 08:32 33 (NE) 57
U Gem p 1 0.17690624 8.20 14.90 6.70 25.04. 08:32 52 (NE) -2
UU And s 6 1.486302 11.20 11.20 0.00 25.04. 08:32 145 (SE) 68
GN Sge p 1 1.4376 10.30 10.60 0.30 25.04. 08:33 255 (W) 38
V566 And s 8 0.389694 10.85 11.25 0.40 25.04. 08:33 106 (E) 61
BU Tri s 1 0.295568 14.40 15.00 0.60 25.04. 08:33 102 (E) 61
CR Del p 8 0.3537417 13.50 13.90 0.40 25.04. 08:33 247 (SW) 37
V449 Per p 1 0.4731033 12.70 13.30 0.60 25.04. 08:33 95 (E) 53
PQ Dra p 9 0.3209415 13.90 14.50 0.60 25.04. 08:33 337 (NW) 21
V445 Cas p 1 0.6735235 10.89 11.32 0.43 25.04. 08:33 61 (NE) 82
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 25.04. 08:34 67 (NE) -3
V467 And p 10 0.215 15.43 15.73 0.30 25.04. 08:34 170 (S) 75
LP Ara p 10 8.53294 10.10 10.90 0.80 25.04. 08:34 244 (SW) -43
QX And p 1 0.412173 11.25 11.57 0.32 25.04. 08:34 105 (E) 64
UX Leo s 1 1.0071575 10.30 10.40 0.10 25.04. 08:34 11 (N) -46
V2546 Cyg p 1 0.62279 11.37 11.93 0.56 25.04. 08:34 262 (W) 49
HM Mon s 1 0.40765587 13.40 13.60 0.20 25.04. 08:34 75 (E) -12
AE Hya s 9 0.3928877 13.90 14.60 0.70 25.04. 08:35 53 (NE) -54
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 25.04. 08:35 307 (NW) 54
V600 Cen p 10 1.605222 12.85 14.70 1.85 25.04. 08:35 320 (NW) -75
V421 Gem p 9 0.4231 15.00 15.80 0.80 25.04. 08:35 58 (NE) 7
V501 CrA p 10 0.4110817 12.80 13.40 0.60 25.04. 08:35 238 (SW) -27
QW Tel p 10 0.411928 8.06 8.21 0.15 25.04. 08:35 223 (SW) -35
GN Mus s 10 0.3869 13.70 14.20 0.50 25.04. 08:35 188 (S) -65
V1098 Her p 1 0.352269 12.44 12.82 0.38 25.04. 08:35 309 (NW) 35
V909 Cep p 7 0.425573 12.13 12.47 0.34 25.04. 08:35 324 (NW) 77
MX Cam p 4 1.408515 12.30 14.40 2.10 25.04. 08:36 34 (NE) 56
AH Vol p 10 3.32932 11.56 11.80 0.24 25.04. 08:36 139 (SE) -52
GZ Aqr p 4 0.302781 14.60 15.50 0.90 25.04. 08:36 200 (S) 31
V401 Cam p 8 0.3158103 13.20 13.70 0.50 25.04. 08:36 30 (NE) 47
GV Leo p 1 0.266728 11.37 11.50 0.13 25.04. 08:36 25 (NE) -20
V947 Cyg p 5 0.429245 14.10 15.10 1.00 25.04. 08:36 272 (W) 41
V1172 Her p 4 0.236167 12.00 12.50 0.50 25.04. 08:36 297 (NW) -1
XY Phe p 10 0.33867 13.48 14.23 0.75 25.04. 08:36 160 (S) -5
V732 Per s 9 4.506413 11.32 11.32 0.00 25.04. 08:36 67 (NE) 57
AQ Psc p 1 0.4756052 8.60 8.96 0.36 25.04. 08:36 148 (SE) 44
AY Aqr p 10 0.281995 13.70 14.70 1.00 25.04. 08:36 201 (S) 18
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.04. 08:36 340 (N) -47
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.