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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:25 // 17:28 UTC
Civil Twilight (6°): 03:54 // 17:59 UTC
Nautical Twilight (12°): 03:14 // 18:39 UTC
Astronomical Twilight (18°): 02:32 // 19:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V931 Cyg s 1 0.341513 13.90 14.50 0.60 10.09. 06:05 343 (N) -8
FL Peg s 6 0.4743125 13.50 14.00 0.50 10.09. 06:05 312 (NW) -19
IP Lyr p 2 0.4728055 13.20 13.80 0.60 10.09. 06:05 0 (N) -7
V742 Her p 1 0.5776513 13.80 14.50 0.70 10.09. 06:05 8 (N) 5
BL Tri p 10 7.036 12.50 12.80 0.30 10.09. 06:05 275 (W) 37
EM Tuc s 4 0.326575 12.16 12.16 0.00 10.09. 06:05 215 (SW) -47
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 10.09. 06:05 162 (S) 51
AH Tau s 1 0.3326733 11.25 11.85 0.60 10.09. 06:06 245 (SW) 51
EW Mon s 7 1.239695 13.80 14.20 0.40 10.09. 06:06 169 (S) 31
GW Boo s 1 0.531544 10.25 10.25 0.00 10.09. 06:06 60 (NE) 2
V903 Ara p 9 0.301566 12.34 12.40 0.06 10.09. 06:06 128 (SE) -76
CR Del p 8 0.3537417 13.50 13.90 0.40 10.09. 06:06 328 (NW) -19
V1430 Aql s 1 0.873721 10.20 10.20 0.00 10.09. 06:06 343 (N) -34
WY Tau s 1 0.6927606 11.14 11.73 0.59 10.09. 06:06 195 (S) 66
V470 Cam s 1 0.0956467 14.10 14.25 0.15 10.09. 06:06 15 (N) 72
BZ Leo p 8 0.2697257 15.30 16.10 0.80 10.09. 06:06 83 (E) 24
V456 Oph s 1 1.016001 10.20 10.50 0.30 10.09. 06:06 355 (N) -31
TT Cet s 1 0.4859549 10.80 11.10 0.30 10.09. 06:07 248 (W) 5
RV CVn p 1 0.2695671 13.75 14.36 0.61 10.09. 06:07 58 (NE) 10
PQ Cen p 10 1.0571755 10.70 11.70 1.00 10.09. 06:07 138 (SE) -52
V640 Aql p 7 0.5612183 12.60 13.40 0.80 10.09. 06:07 340 (N) -27
EV CVn s 3 0.335969 12.00 12.00 0.00 10.09. 06:07 61 (NE) 25
PR Mon p 9 1.123728 11.00 11.70 0.70 10.09. 06:07 160 (S) 28
AR Boo p 1 0.3448727 13.50 14.50 1.00 10.09. 06:07 59 (NE) 7
AN UMa p 6 0.07975275 14.90 20.20 5.30 10.09. 06:07 68 (E) 44
LY And p 4 0.345031 13.80 14.65 0.85 10.09. 06:08 279 (W) 46
V927 Cep p 8 2.577899 9.60 10.05 0.45 10.09. 06:08 336 (NW) 41
AA And p 1 0.9350967 10.30 10.90 0.60 10.09. 06:08 316 (NW) 25
V416 Cam p 10 0.3863 14.40 15.00 0.60 10.09. 06:08 354 (N) 69
OO Peg p 9 2.984658 8.25 8.69 0.43 10.09. 06:08 312 (NW) -12
KV Cyg s 1 2.838999 11.50 11.90 0.40 10.09. 06:08 338 (N) 0
V835 Cep p 10 0.452238 12.60 12.95 0.35 10.09. 06:08 341 (N) 26
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 10.09. 06:08 111 (E) 51
V448 Vel p 10 0.364875 11.63 11.97 0.34 10.09. 06:08 161 (S) -12
V640 Aur s 1 0.3279975 12.52 13.00 0.48 10.09. 06:08 305 (NW) 85
V490 Cyg s 1 1.140236 13.10 13.50 0.40 10.09. 06:08 338 (N) -5
CT Tau p 1 0.666827 10.34 11.12 0.78 10.09. 06:09 196 (S) 66
AH Mic p 10 0.387315 13.20 13.60 0.40 10.09. 06:09 274 (W) -61
DY Vir p 5 0.934273 14.20 15.70 1.50 10.09. 06:09 86 (E) 8
IO Boo p 7 0.2711483 13.00 13.50 0.50 10.09. 06:09 55 (NE) 4
HN Cnc s 1 0.49451 11.10 10.10 -1.00 10.09. 06:09 137 (SE) 50
AU Pic p 9 0.3119 14.00 14.40 0.40 10.09. 06:09 179 (S) -23
XY LMi s 1 0.436886 10.70 10.70 0.00 10.09. 06:09 87 (E) 42
EL Boo p 1 0.4137625 9.38 9.52 0.15 10.09. 06:10 54 (NE) -10
V573 Sgr p 10 0.9771093 12.10 12.70 0.60 10.09. 06:10 20 (N) -75
V576 Cen p 10 0.378016 12.60 13.40 0.80 10.09. 06:10 120 (SE) -22
AM Eri s 4 0.3165735 14.40 14.40 0.00 10.09. 06:10 212 (SW) 23
V1224 Cen p 10 1.4835 15.94 15.96 0.02 10.09. 06:10 144 (SE) -36
V437 Cam p 9 0.439027 13.90 14.80 0.90 10.09. 06:10 358 (N) 70
DW UMa s 1 0.13660653 15.10 16.60 1.50 10.09. 06:10 52 (NE) 55
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.