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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:12 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:14 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BW Dra s 1 0.292165 8.61 9.02 0.41 21.07. 23:15 316 (NW) 49
V449 Peg p 1 0.352657 14.60 15.10 0.50 21.07. 23:15 135 (SE) 63
V591 Lyr p 2 0.300395 11.95 12.15 0.20 21.07. 23:15 250 (W) 67
IW Boo s 4 0.264742 13.40 13.40 0.00 21.07. 23:15 301 (NW) 32
V344 Dra p 9 0.332887 13.70 14.20 0.50 21.07. 23:15 308 (NW) 53
IL Cnc p 1 0.267656 12.35 12.96 0.61 21.07. 23:15 350 (N) -19
V393 Gem p 9 0.3639 16.90 17.14 0.24 21.07. 23:15 29 (NE) -11
V710 And p 10 0.219197 14.01 14.37 0.36 21.07. 23:16 92 (E) 48
KQ Lup p 10 1.14608 6.50 6.54 0.04 21.07. 23:16 231 (SW) -19
SW Lac s 1 0.320719 8.51 9.31 0.80 21.07. 23:16 98 (E) 59
V900 Mon p 6 0.298305 11.92 12.80 0.88 21.07. 23:16 33 (NE) -30
V640 Aur p 1 0.3279975 12.52 13.25 0.73 21.07. 23:16 20 (N) 16
FP Boo s 6 0.640464 10.16 10.16 0.00 21.07. 23:16 289 (W) 44
SV Cet p 9 0.2920877 14.50 14.90 0.40 21.07. 23:16 123 (SE) -2
FI Lyn s 6 0.373261 9.46 9.46 0.00 21.07. 23:16 360 (N) 12
V1278 Cen p 10 3.6508 14.13 14.14 0.01 21.07. 23:16 219 (SW) -48
V1068 Her p 1 0.394304 12.40 13.00 0.60 21.07. 23:16 280 (W) 65
NW Aqr s 1 0.30163 12.00 12.00 0.00 21.07. 23:16 133 (SE) 31
V687 And p 10 0.395048 11.68 11.83 0.15 21.07. 23:17 91 (E) 52
LO Pav p 10 0.6598 15.90 16.50 0.60 21.07. 23:17 185 (S) -31
QX Cyg s 8 0.8995035 14.30 14.50 0.20 21.07. 23:17 197 (S) 78
V789 Her p 1 0.3200448 14.90 15.60 0.70 21.07. 23:17 276 (W) 57
DY CVn s 1 0.2459495 12.00 12.00 0.00 21.07. 23:17 306 (NW) 18
DI CVn p 1 0.305966 13.60 14.40 0.80 21.07. 23:17 312 (NW) 12
V474 And p 10 0.52042 13.50 13.85 0.35 21.07. 23:17 75 (E) 50
G5230.1008 Aqr p 8 0.727276 10.66 11.25 0.59 21.07. 23:17 149 (SE) 29
V361 Cam s 10 8.6386 11.27 11.27 0.00 21.07. 23:17 13 (N) 43
EX Lyr p 1 0.717293 12.08 12.68 0.60 21.07. 23:18 228 (SW) 59
NP Pav s 10 0.6333963 10.70 10.70 0.00 21.07. 23:18 177 (S) -29
IY Aps p 10 0.4184362 12.70 13.00 0.30 21.07. 23:18 196 (S) -39
BH Cas p 1 0.4058927 12.30 12.70 0.40 21.07. 23:18 51 (NE) 55
DE CMa s 10 0.6959637 13.00 13.40 0.40 21.07. 23:18 29 (NE) -65
DU CVn p 2 0.3071015 13.10 14.50 1.40 21.07. 23:18 310 (NW) 16
AE Hya s 9 0.3928877 13.90 14.60 0.70 21.07. 23:19 320 (NW) -58
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 21.07. 23:19 168 (S) 32
V802 Cep p 10 0.34698 13.30 13.70 0.40 21.07. 23:19 16 (N) 48
RX Gru p 9 0.74314 10.50 10.80 0.30 21.07. 23:19 151 (SE) -8
OW Com p 10 0.258127 15.40 16.40 1.00 21.07. 23:20 291 (W) 5
SV Gru p 10 1.35939 11.96 14.16 2.20 21.07. 23:20 162 (S) -7
MY Cam p 10 1.1754514 9.80 10.15 0.35 21.07. 23:20 34 (NE) 30
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 21.07. 23:20 19 (N) -26
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 21.07. 23:20 203 (SW) 12
HW Aur p 1 1.1774199 12.00 12.80 0.80 21.07. 23:20 36 (NE) 10
HW Per p 4 0.6348286 13.00 13.70 0.70 21.07. 23:20 43 (NE) 20
AK CMi s 1 0.5658969 10.10 10.30 0.20 21.07. 23:20 12 (N) -35
MU Lac s 10 0.2775155 14.10 14.10 0.00 21.07. 23:21 73 (E) 70
V1963 Sgr p 8 0.82508 12.30 13.80 1.50 21.07. 23:21 211 (SW) 18
EN Pup s 7 0.6721481 11.20 11.40 0.20 21.07. 23:21 21 (N) -66
HM Cet s 5 0.44462 12.96 12.96 0.00 21.07. 23:21 89 (E) 6
CX CMa s 8 0.9546236 9.90 10.30 0.40 21.07. 23:21 31 (NE) -63
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.