Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:23 // 17:41 UTC
Civil Twilight (6°): 03:51 // 18:12 UTC
Nautical Twilight (12°): 03:11 // 18:53 UTC
Astronomical Twilight (18°): 02:28 // 19:36 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V339 Boo p 10 0.3628085 10.70 10.90 0.20 07.04. 11:30 336 (NW) 8
V1151 Her p 10 0.27818 12.80 13.05 0.25 07.04. 11:30 336 (NW) 14
Y Crv p 7 0.329037 11.73 12.10 0.37 07.04. 11:30 23 (NE) -53
UV Psc p 1 0.861047 8.91 10.05 1.14 07.04. 11:30 186 (S) 47
V889 Aql p 1 11.12076 8.52 9.10 0.58 07.04. 11:30 284 (W) 10
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 07.04. 11:30 304 (NW) 33
V474 Hya p 6 0.528304 11.80 12.40 0.60 07.04. 11:30 81 (E) -7
SX Crv s 1 0.3166127 8.99 9.23 0.24 07.04. 11:31 24 (NE) -57
TY Boo p 1 0.3171485 10.81 11.47 0.66 07.04. 11:31 343 (N) -3
QU Vir p 10 0.399253 11.75 12.05 0.30 07.04. 11:31 350 (N) -39
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 07.04. 11:31 294 (NW) 48
AE For s 1 0.918209 10.32 10.32 0.00 07.04. 11:31 159 (S) 12
MT Cas p 1 0.313878 13.30 14.13 0.83 07.04. 11:32 298 (NW) 77
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 07.04. 11:32 67 (NE) -1
IV Ara p 10 0.99958 13.40 14.50 1.10 07.04. 11:32 233 (SW) -56
AS CrB p 1 0.380663 11.35 11.85 0.50 07.04. 11:32 331 (NW) 1
V1065 Her p 4 0.397828 11.50 12.10 0.60 07.04. 11:32 309 (NW) 5
V940 Oph s 10 0.433226 14.80 15.60 0.80 07.04. 11:32 295 (NW) -10
V603 Aur s 8 0.37475 12.70 12.70 0.00 07.04. 11:32 65 (NE) 57
UX UMa p 1 0.19667128 12.57 14.15 1.58 07.04. 11:32 0 (N) 12
V866 Cyg p 4 0.899182 13.70 14.40 0.70 07.04. 11:33 291 (W) 21
EK Com p 1 0.266685 12.70 13.40 0.70 07.04. 11:33 10 (N) -12
IO Boo s 7 0.2711483 13.00 13.00 0.00 07.04. 11:33 352 (N) -15
NZ Boo p 1 0.0589094 17.20 20.00 2.80 07.04. 11:33 342 (N) -4
ZZ Eri p 3 0.45206 13.90 15.00 1.10 07.04. 11:33 139 (SE) 20
EH CVn p 1 0.263585 12.91 13.26 0.35 07.04. 11:33 359 (N) -8
QS And p 9 0.276678 16.67 17.09 0.42 07.04. 11:33 221 (SW) 64
V566 And p 8 0.389694 10.85 11.30 0.45 07.04. 11:33 157 (SE) 75
HO Psc p 9 0.324748 11.00 11.80 0.80 07.04. 11:34 183 (S) 54
V599 Aur p 1 0.316533 11.67 11.96 0.29 07.04. 11:34 95 (E) 47
CW CMi p 1 0.313192 11.20 11.60 0.40 07.04. 11:34 88 (E) -2
V573 Peg p 1 0.417451 12.34 12.85 0.51 07.04. 11:35 250 (W) 57
V621 Pup p 10 0.390386 10.25 11.00 0.75 07.04. 11:35 122 (SE) -36
TW Cru p 9 0.3881436 12.50 13.10 0.60 07.04. 11:35 144 (SE) -72
RR Lep p 1 0.915427 9.99 10.56 0.57 07.04. 11:35 127 (SE) 12
V467 Vul s 1 0.427409 12.44 12.70 0.26 07.04. 11:35 266 (W) 32
DL CMi p 8 4.01728 12.86 13.45 0.59 07.04. 11:35 84 (E) 5
V1091 Her p 1 0.393559 12.04 12.28 0.24 07.04. 11:36 320 (NW) 8
V447 Cam s 7 0.83614 11.89 12.03 0.14 07.04. 11:36 35 (NE) 51
V432 Per p 1 0.3833085 11.00 11.70 0.70 07.04. 11:37 107 (E) 73
EX Per s 9 8.475948 12.00 12.50 0.50 07.04. 11:37 68 (E) 83
DL Cep p 1 1.630486 12.40 13.20 0.80 07.04. 11:37 309 (NW) 58
KT Cnc s 8 0.323691 13.60 14.20 0.60 07.04. 11:37 73 (E) 1
BF Dor p 9 0.352271 13.00 13.20 0.20 07.04. 11:37 153 (SE) -37
V618 Aur p 9 0.992835 12.95 13.90 0.95 07.04. 11:37 88 (E) 42
UX Ret p 7 0.4901044 8.32 9.02 0.70 07.04. 11:37 160 (S) -18
V907 Cyg s 1 0.541362 14.20 14.90 0.70 07.04. 11:37 291 (W) 21
IM Vul s 1 0.454283 11.60 13.30 1.70 07.04. 11:37 274 (W) 27
CF Tau p 1 2.75588 10.03 10.50 0.47 07.04. 11:37 121 (SE) 51
WY Sex s 5 0.3680553 11.50 11.50 0.00 07.04. 11:37 61 (NE) -24
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.