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 °
V2203 Oph s 1 0.455001 11.56 11.94 0.38 22.04. 02:02 164 (S) 43
IT Pup p 10 1.336177 12.10 13.30 1.20 22.04. 02:02 283 (W) -48
RS PsA p 10 0.593358 14.30 15.20 0.90 22.04. 02:03 116 (SE) -12
BX Tri p 6 0.1926355 12.35 12.65 0.30 22.04. 02:03 33 (NE) 1
V545 Hya p 9 0.384647 11.30 12.03 0.73 22.04. 02:03 268 (W) -14
V501 Cam p 9 0.454388 13.80 14.10 0.30 22.04. 02:03 347 (N) 44
XY Leo s 1 0.2841029 9.45 9.80 0.35 22.04. 02:04 293 (NW) 4
MU Lac p 10 0.2775155 14.10 15.10 1.00 22.04. 02:04 55 (NE) 42
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 22.04. 02:04 274 (W) -31
V554 Hya p 10 0.302559 12.50 13.30 0.80 22.04. 02:04 226 (SW) -1
IS Boo s 8 0.25145 14.00 14.00 0.00 22.04. 02:04 285 (W) 63
GW Cnc s 1 0.2814125 12.60 11.60 -1.00 22.04. 02:04 309 (NW) -4
V1103 Her s 1 0.2913524 11.90 11.90 0.00 22.04. 02:04 137 (SE) 71
LM Cnc p 5 0.315801 12.00 12.50 0.50 22.04. 02:04 305 (NW) -9
Y Sex p 1 0.4198165 9.83 10.21 0.38 22.04. 02:05 283 (W) -9
V1064 Her s 5 0.3431545 11.30 11.30 0.00 22.04. 02:05 154 (SE) 74
QQ Boo s 8 0.2764765 12.45 12.45 0.00 22.04. 02:05 263 (W) 74
V1237 Tau s 8 0.287447 14.03 14.03 0.00 22.04. 02:05 355 (N) -15
V637 Pup p 10 2.3705 11.28 11.95 0.67 22.04. 02:05 268 (W) -55
AK Gru p 10 0.493682 11.00 11.50 0.50 22.04. 02:05 122 (SE) -32
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 22.04. 02:05 92 (E) 54
V552 And p 4 0.28133 16.89 17.55 0.66 22.04. 02:05 33 (NE) 12
DW UMa p 1 0.13660653 15.10 16.60 1.50 22.04. 02:05 320 (NW) 37
V1041 Sco p 10 2.18742 8.94 9.26 0.32 22.04. 02:05 194 (S) 10
HP Her s 10 0.476408 15.30 15.30 0.00 22.04. 02:05 187 (S) 72
TW Cru p 9 0.3881436 12.50 13.10 0.60 22.04. 02:05 214 (SW) -38
DS Psc p 4 0.3424915 11.75 12.18 0.43 22.04. 02:05 66 (NE) -15
EP Oct p 10 0.448784 12.37 13.17 0.80 22.04. 02:06 183 (S) -45
V659 Ara p 10 0.2918802 13.90 14.50 0.60 22.04. 02:06 183 (S) -22
V2650 Oph p 7 0.384054 12.57 13.20 0.63 22.04. 02:06 166 (S) 47
PT Vir p 7 0.3081795 13.38 13.56 0.18 22.04. 02:06 262 (W) 20
MM Dra p 8 0.2644 14.54 14.90 0.36 22.04. 02:06 39 (NE) 63
CK Boo s 1 0.3551495 8.99 9.23 0.24 22.04. 02:06 231 (SW) 38
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 22.04. 02:06 44 (NE) -11
V517 Ori s 5 1.4169 12.60 12.60 0.00 22.04. 02:07 350 (N) -28
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 22.04. 02:07 68 (E) 51
V517 Ori p 5 1.4169 12.60 13.10 0.50 22.04. 02:07 350 (N) -28
AU Phe p 10 0.2658125 12.23 12.78 0.55 22.04. 02:07 104 (E) -58
V1148 Her p 10 0.2822545 12.50 13.10 0.60 22.04. 02:07 269 (W) 79
RV Psc p 1 0.5539893 11.30 12.00 0.70 22.04. 02:07 46 (NE) 6
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 22.04. 02:07 328 (NW) -22
RW Cet s 1 0.9751965 10.43 10.50 0.07 22.04. 02:07 59 (NE) -38
EG CVn p 1 0.349276 13.00 13.60 0.60 22.04. 02:08 272 (W) 51
V2612 Oph s 1 0.375305 9.35 9.70 0.35 22.04. 02:08 152 (SE) 44
PV Boo p 10 0.292588 14.51 15.14 0.63 22.04. 02:08 240 (SW) 65
IO Boo s 7 0.2711483 13.00 13.00 0.00 22.04. 02:08 250 (W) 48
V1063 Her s 9 1.6598 10.80 10.80 0.00 22.04. 02:08 163 (S) 70
EP And s 1 0.4041085 11.90 12.50 0.60 22.04. 02:08 35 (NE) 15
UX CrB p 7 0.567842 13.12 13.60 0.48 22.04. 02:09 213 (SW) 69
IR Lib p 8 0.2743715 8.72 8.83 0.11 22.04. 02:09 202 (S) 8
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.