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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:30 // 18:41 UTC
Civil Twilight (6°): 02:54 // 19:18 UTC
Nautical Twilight (12°): 02:04 // 20:08 UTC
Astronomical Twilight (18°): 01:00 // 21:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DY CVn p 1 0.2459495 12.00 12.50 0.50 04.08. 03:06 357 (N) -3
AW Ari s 8 0.381766 13.66 14.30 0.64 04.08. 03:06 160 (S) 52
EK Aqr s 1 0.61279 10.80 11.23 0.43 04.08. 03:06 202 (S) 28
TZ Boo s 1 0.29716095 10.41 10.82 0.41 04.08. 03:07 336 (NW) 4
CU Tau s 1 0.412528 11.50 11.90 0.40 04.08. 03:07 111 (E) 49
V443 Nor p 10 0.4091 16.50 16.90 0.40 04.08. 03:07 239 (SW) -64
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 04.08. 03:07 294 (NW) 46
ER Hya p 10 0.6516339 13.60 14.70 1.10 04.08. 03:07 3 (N) -66
V728 Her s 1 0.4712895 10.90 11.40 0.50 04.08. 03:07 315 (NW) 18
CY Cha p 10 0.443751 13.50 14.00 0.50 04.08. 03:07 169 (S) -58
V723 Per p 7 0.796424 12.24 12.70 0.46 04.08. 03:07 63 (NE) 81
V490 Cam p 10 0.3234825 13.80 14.30 0.50 04.08. 03:08 21 (N) 45
KV Cep p 6 0.85883 14.10 14.80 0.70 04.08. 03:08 299 (NW) 66
AQ Tau p 1 1.215896 12.00 12.90 0.90 04.08. 03:08 93 (E) 40
IL Boo s 6 0.347407 13.10 13.10 0.00 04.08. 03:08 348 (N) 7
V1401 Cyg p 1 1.183007 13.10 13.60 0.50 04.08. 03:08 289 (W) 61
V981 Cyg s 10 0.507662 14.50 15.00 0.50 04.08. 03:08 310 (NW) 45
V1064 Cas p 10 0.457606 11.30 11.80 0.50 04.08. 03:09 4 (N) 76
LS Peg p 8 0.1733 11.60 13.00 1.40 04.08. 03:09 244 (SW) 38
V470 Cam s 1 0.0956467 14.10 14.25 0.15 04.08. 03:09 33 (NE) 44
EN Oct p 1 0.288913 11.88 12.60 0.72 04.08. 03:09 180 (S) -50
GG Vel s 10 1.475228 8.72 9.07 0.35 04.08. 03:09 103 (E) -51
MS Her p 5 0.868042 12.90 13.30 0.40 04.08. 03:09 296 (NW) 14
TY Boo p 1 0.3171485 10.81 11.47 0.66 04.08. 03:09 336 (NW) -1
V1216 Her p 10 0.3020175 12.15 12.60 0.45 04.08. 03:09 322 (NW) 17
V505 Cyg s 1 0.667664 11.70 12.00 0.30 04.08. 03:09 278 (W) 38
V699 Cyg p 7 1.55152 12.00 13.00 1.00 04.08. 03:10 286 (W) 40
PQ Dra p 9 0.3209415 13.90 14.50 0.60 04.08. 03:10 347 (N) 17
V477 Hya p 10 0.40719 15.90 16.20 0.30 04.08. 03:10 75 (E) -14
V905 Ara p 2 0.243905 14.00 14.20 0.20 04.08. 03:10 227 (SW) -54
V870 Ara p 7 0.399826 9.00 9.39 0.40 04.08. 03:10 230 (SW) -46
BN Psc s 8 0.349118 16.45 16.45 0.00 04.08. 03:11 165 (S) 68
V2637 Oph p 7 0.386173 11.80 12.27 0.47 04.08. 03:11 294 (NW) -12
LO Cyg s 1 0.629214 13.10 13.30 0.20 04.08. 03:11 282 (W) 57
QS Vir p 9 0.150757525 14.27 17.76 3.49 04.08. 03:11 341 (N) -52
V781 Tau p 1 0.344909 8.90 9.30 0.40 04.08. 03:11 85 (E) 32
KO Boo s 9 0.369518 13.15 13.35 0.20 04.08. 03:11 341 (N) -14
AU Ser s 1 0.3864975 10.90 11.61 0.71 04.08. 03:11 320 (NW) -8
TU Boo s 1 0.324284 11.80 12.40 0.60 04.08. 03:11 346 (N) -9
V1009 Cas p 7 0.784681 12.30 12.65 0.35 04.08. 03:11 345 (N) 84
TV Mic p 10 2.0762 11.70 12.60 0.90 04.08. 03:11 228 (SW) -16
QX And s 1 0.412173 11.25 11.25 0.00 04.08. 03:12 136 (SE) 74
HS Leo s 2 0.337706 13.80 14.40 0.60 04.08. 03:12 23 (NE) -9
X Tri s 1 0.97153 8.55 9.07 0.52 04.08. 03:12 148 (SE) 65
V417 Lyr p 4 0.300661 14.90 16.20 1.30 04.08. 03:12 290 (W) 24
EX Leo p 1 0.408605 8.27 8.49 0.22 04.08. 03:12 35 (NE) -17
AE Hya p 9 0.3928877 13.90 14.80 0.90 04.08. 03:12 74 (E) -43
V468 Peg p 10 1.623948 12.50 13.00 0.50 04.08. 03:12 251 (W) 44
V641 Aur p 7 0.504878 12.90 13.65 0.75 04.08. 03:12 68 (E) 40
V524 Hya p 10 0.15 17.12 19.40 2.28 04.08. 03:12 62 (NE) -21
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.