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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V637 Cen p 10 0.378416 12.50 13.10 0.60 21.04. 13:06 73 (E) -69
V559 Lyr p 10 1.01089 11.30 13.10 1.80 21.04. 13:06 330 (NW) -3
SV Cet p 9 0.2920877 14.50 14.90 0.40 21.04. 13:06 227 (SW) 4
LL Aqr p 5 20.17833 9.23 9.86 0.63 21.04. 13:07 262 (W) 2
V455 Mon s 5 0.6817285 14.50 15.30 0.80 21.04. 13:07 130 (SE) 28
AS Ser p 1 0.4662346 11.40 12.00 0.60 21.04. 13:07 8 (N) -37
AS Aps s 9 0.399351 13.40 13.80 0.40 21.04. 13:07 177 (S) -66
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 21.04. 13:07 271 (W) -10
V1198 Her p 10 0.363628 10.80 11.10 0.30 21.04. 13:07 355 (N) 3
MX Pav p 9 5.730718 11.40 13.30 1.90 21.04. 13:07 220 (SW) -67
IO Boo s 7 0.2711483 13.00 13.00 0.00 21.04. 13:07 26 (NE) -11
NR Boo p 2 0.356731 12.00 12.50 0.50 21.04. 13:07 19 (N) -27
V546 And s 5 0.38302 11.20 11.20 0.00 21.04. 13:08 268 (W) 66
V1231 Sco p 10 0.403586 15.42 15.61 0.19 21.04. 13:08 299 (NW) -67
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 21.04. 13:08 111 (E) -10
V452 Cam p 10 0.397443 12.10 12.30 0.20 21.04. 13:08 28 (NE) 63
KR Cyg p 1 0.8451528 9.19 10.00 0.81 21.04. 13:08 311 (NW) 7
QZ Lup p 9 1.136555 8.30 8.46 0.16 21.04. 13:08 74 (E) -77
V609 Aur p 9 0.4747295 13.10 13.60 0.50 21.04. 13:08 118 (SE) 73
V621 Pup p 10 0.390386 10.25 11.00 0.75 21.04. 13:08 142 (SE) -19
DY Vir p 5 0.934273 14.20 15.70 1.50 21.04. 13:08 58 (NE) -13
V349 Mus p 10 1.4883 16.87 16.89 0.02 21.04. 13:08 141 (SE) -64
V957 Cyg s 4 1.673536 12.20 12.60 0.40 21.04. 13:09 315 (NW) 3
V375 Gem p 7 0.652615 12.70 13.60 0.90 21.04. 13:09 112 (E) 39
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 21.04. 13:09 310 (NW) 42
V2201 Oph p 10 0.345017599 14.51 14.82 0.31 21.04. 13:09 331 (NW) -32
V1001 Cas s 1 0.429058 13.61 13.61 0.00 21.04. 13:09 297 (NW) 50
V380 Mon s 7 0.995881 11.70 12.40 0.70 21.04. 13:09 132 (SE) 28
IW Cep p 2 1.609416 13.60 15.60 2.00 21.04. 13:09 313 (NW) 39
V1167 Her p 3 0.275279 9.89 9.89 0.00 21.04. 13:09 357 (N) -33
AM Oct s 10 0.5017 14.40 14.90 0.50 21.04. 13:10 203 (SW) -53
V757 Cep p 8 0.343873 14.00 14.80 0.80 21.04. 13:10 343 (N) 55
AA Lyn p 9 0.561388 14.70 15.30 0.60 21.04. 13:10 81 (E) 51
V Gru p 10 0.483465 9.50 9.80 0.30 21.04. 13:10 242 (SW) -33
HI Lac p 10 0.1666655 15.00 18.00 3.00 21.04. 13:10 306 (NW) 44
V1181 Her s 1 0.337042 11.00 11.36 0.36 21.04. 13:10 356 (N) -3
AO Aqr s 9 0.4893508 11.50 11.50 0.00 21.04. 13:10 255 (W) -17
V498 Cyg p 1 3.484867 9.98 10.75 0.77 21.04. 13:10 314 (NW) 15
HX UMa p 5 0.379156 8.89 9.06 0.17 21.04. 13:11 43 (NE) 18
V1101 Her p 1 0.382661 11.95 12.50 0.55 21.04. 13:11 340 (N) 10
AL Cam s 1 1.328331 10.50 10.50 0.00 21.04. 13:11 13 (N) 45
U CrB s 1 3.452211 7.66 7.72 0.06 21.04. 13:11 11 (N) -8
V355 Vir s 1 0.655521 12.00 12.00 0.00 21.04. 13:11 67 (NE) -11
V421 Gem p 9 0.4231 15.00 15.80 0.80 21.04. 13:11 107 (E) 48
II UMa s 2 0.825227 8.17 8.48 0.31 21.04. 13:12 31 (NE) 24
TY Cet p 5 0.323676 11.62 12.10 0.48 21.04. 13:12 209 (SW) 21
MS UMa s 1 0.410388 11.97 11.97 0.00 21.04. 13:12 42 (NE) 26
V804 Cep s 6 0.347592 12.94 13.45 0.51 21.04. 13:12 357 (N) 55
CW Eri p 7 2.728372 8.43 8.96 0.53 21.04. 13:12 197 (S) 21
V700 Cyg p 1 0.2906303 11.90 12.40 0.50 21.04. 13:12 313 (NW) 16
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.