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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:49 // 18:18 UTC
Civil Twilight (6°): 03:15 // 18:53 UTC
Nautical Twilight (12°): 02:30 // 19:38 UTC
Astronomical Twilight (18°): 01:37 // 20:30 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V345 Gem s 1 0.274778 7.82 7.88 0.06 16.08. 12:00 261 (W) 53
KZ Boo p 8 0.353515 12.65 13.10 0.45 16.08. 12:00 60 (NE) 55
TY Boo p 1 0.3171485 10.81 11.47 0.66 16.08. 12:00 82 (E) 41
V477 Cyg s 1 2.34698 8.50 8.69 0.19 16.08. 12:00 32 (NE) -1
V1144 Her p 10 0.25497 14.60 15.40 0.80 16.08. 12:00 66 (NE) 37
AU Ser s 1 0.3864975 10.90 11.61 0.71 16.08. 12:01 83 (E) 24
V594 Lyr p 5 0.255999 14.00 14.33 0.33 16.08. 12:01 39 (NE) 19
TU CMi s 5 0.4334425 14.40 15.10 0.70 16.08. 12:01 238 (SW) 33
V343 Aql s 1 1.844598 10.60 10.70 0.10 16.08. 12:01 46 (NE) -16
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 16.08. 12:01 1 (N) 14
ES UMa p 1 0.5288515 11.00 11.40 0.40 16.08. 12:02 348 (N) 70
V1104 Cen p 10 0.876112 9.91 10.27 0.36 16.08. 12:02 171 (S) -24
EI CMi p 8 0.362536 12.80 13.50 0.70 16.08. 12:02 230 (SW) 30
AD Phe s 10 0.379924 10.27 10.80 0.53 16.08. 12:02 276 (W) -61
V2357 Oph p 6 0.415568 10.66 10.79 0.13 16.08. 12:02 80 (E) 6
V1042 Her p 1 0.511154 12.08 12.66 0.58 16.08. 12:02 72 (E) 13
CH Hya s 10 0.346546 14.50 15.50 1.00 16.08. 12:03 154 (SE) 6
V407 Aql s 7 1.182018 13.30 13.30 0.00 16.08. 12:03 59 (NE) -22
V1070 Her s 10 2.532128 12.00 12.00 0.00 16.08. 12:03 54 (NE) 18
V343 UMa p 1 0.560642 14.20 14.70 0.50 16.08. 12:03 11 (N) 88
V724 Aql s 1 0.517599 11.10 11.57 0.47 16.08. 12:03 49 (NE) -28
RR CMa p 6 1.196257 12.50 14.20 1.70 16.08. 12:03 228 (SW) 10
TU Cha p 6 0.557048 13.30 13.80 0.50 16.08. 12:03 179 (S) -39
AN Eri s 10 0.4282205 14.40 14.90 0.50 16.08. 12:03 261 (W) -15
V1181 Her s 1 0.337042 11.00 11.36 0.36 16.08. 12:03 66 (NE) 30
V1208 Her p 10 0.3633237 12.20 12.40 0.20 16.08. 12:03 62 (NE) 31
HH Lac p 10 0.200593 14.00 15.50 1.50 16.08. 12:04 358 (N) 15
V591 Lyr p 2 0.300395 11.95 12.15 0.20 16.08. 12:04 47 (NE) 15
V1237 Tau s 8 0.287447 14.03 14.03 0.00 16.08. 12:04 279 (W) 25
PP Lac s 1 0.4011613 11.10 12.00 0.90 16.08. 12:04 0 (N) 13
DK Per p 1 0.8988765 12.30 13.30 1.00 16.08. 12:04 331 (NW) 27
RR Cir p 6 1.09173 11.51 12.78 1.27 16.08. 12:04 160 (S) -32
HS Vul s 1 0.3320847 13.90 14.20 0.30 16.08. 12:04 37 (NE) -9
V437 Cam p 9 0.439027 13.90 14.80 0.90 16.08. 12:04 328 (NW) 54
NY Vir s 1 0.10101597 13.30 13.30 0.00 16.08. 12:04 130 (SE) 26
AA Dor p 10 0.2615397 11.13 11.60 0.47 16.08. 12:05 207 (SW) -42
DE Cep p 8 1.938823 14.10 16.30 2.20 16.08. 12:05 16 (N) 22
EX Hya p 10 0.068233846 9.60 13.99 4.39 16.08. 12:05 152 (SE) 6
DE CVn p 1 0.3641396 13.68 13.81 0.13 16.08. 12:05 84 (E) 63
AO Aqr s 9 0.4893508 11.50 11.50 0.00 16.08. 12:05 17 (N) -62
V672 Cen p 10 0.508863 11.60 12.20 0.60 16.08. 12:05 150 (SE) -14
AV CrB p 1 0.30819 11.87 12.48 0.61 16.08. 12:05 75 (E) 27
RV Tri s 1 0.753664 11.50 13.30 1.80 16.08. 12:06 321 (NW) 8
GH Aqr p 6 0.305585 13.40 13.80 0.40 16.08. 12:06 9 (N) -45
V1833 Ori p 10 0.377198 10.32 10.55 0.23 16.08. 12:06 274 (W) 7
V743 Sgr p 10 0.276635806 13.80 14.30 0.50 16.08. 12:06 99 (E) -30
MU Lac s 10 0.2775155 14.10 14.10 0.00 16.08. 12:06 3 (N) 12
TZ Lyr p 1 0.528827 10.87 11.85 0.98 16.08. 12:06 47 (NE) 19
V687 Her p 4 0.321451 14.40 15.00 0.60 16.08. 12:06 80 (E) 23
V731 Her s 1 0.4264073 13.30 13.80 0.50 16.08. 12:06 53 (NE) 28
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.