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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V553 And p 6 0.30903 17.12 17.68 0.56 20.04. 03:31 45 (NE) 21
BP Per p 1 1.978909 11.70 12.00 0.30 20.04. 03:31 28 (NE) 16
AG Vir s 1 0.6426501 8.35 8.85 0.50 20.04. 03:31 283 (W) 6
V711 CrA p 10 0.700886 8.35 8.69 0.34 20.04. 03:31 184 (S) -2
V412 Her p 7 0.3362122 14.70 15.50 0.80 20.04. 03:31 209 (SW) 64
V1345 Her p 9 0.78056 14.60 16.20 1.60 20.04. 03:31 179 (S) 53
BU Cas p 1 2.255197 11.60 12.10 0.50 20.04. 03:31 35 (NE) 36
AS Lib s 10 0.553805 13.20 13.20 0.00 20.04. 03:31 223 (SW) 7
V566 And s 8 0.389694 10.85 11.25 0.40 20.04. 03:31 49 (NE) 13
GQ Dra p 3 0.765903 8.98 9.42 0.44 20.04. 03:31 285 (W) 80
HO Psc p 9 0.324748 11.00 11.80 0.80 20.04. 03:31 69 (E) 0
V1542 Aql p 1 0.417537 11.71 12.34 0.63 20.04. 03:31 151 (SE) 45
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.04. 03:32 266 (W) 50
MU Dra p 1 0.349664 12.76 12.96 0.20 20.04. 03:32 85 (E) 85
V417 Lyr s 4 0.300661 14.90 14.90 0.00 20.04. 03:32 154 (SE) 69
BO Vul p 1 1.9458862 10.50 13.30 2.80 20.04. 03:32 138 (SE) 59
V1847 Ori p 1 0.342605 12.09 12.36 0.27 20.04. 03:32 21 (N) -26
V777 Cep p 10 0.3863448 16.31 16.68 0.37 20.04. 03:33 8 (N) 49
WX Lib p 10 0.9200078 12.10 12.70 0.60 20.04. 03:33 223 (SW) 0
NO Pup p 9 1.256884 6.53 6.98 0.45 20.04. 03:33 286 (W) -66
CS Lac p 10 3.797793 9.30 9.70 0.40 20.04. 03:33 81 (E) 53
V936 Mon p 8 0.368958 14.00 15.00 1.00 20.04. 03:34 343 (N) -40
G1209.1201 Ari p 7 0.351086 13.01 13.01 0.00 20.04. 03:34 63 (NE) 1
EK Com s 1 0.266685 12.70 12.70 0.00 20.04. 03:34 284 (W) 24
AE Phe s 1 0.362374 7.56 8.19 0.63 20.04. 03:34 119 (SE) -44
AM Aqr p 9 0.3737388 12.80 14.20 1.40 20.04. 03:34 129 (SE) 5
TY Cet p 5 0.323676 11.62 12.10 0.48 20.04. 03:34 77 (E) -29
LT Eri p 1 0.17017 15.00 18.72 3.72 20.04. 03:34 46 (NE) -38
KK Boo p 10 0.279134 14.30 14.80 0.50 20.04. 03:34 285 (W) 48
V1067 Her p 1 0.258109 12.58 13.21 0.63 20.04. 03:34 234 (SW) 80
V645 And p 8 0.4125814 13.05 13.45 0.40 20.04. 03:34 61 (NE) 44
RT Hyi s 10 0.2840352 12.28 13.13 0.85 20.04. 03:34 163 (S) -51
II UMa s 2 0.825227 8.17 8.48 0.31 20.04. 03:35 312 (NW) 39
BY Per s 1 1.152638 13.20 13.20 0.00 20.04. 03:35 38 (NE) 29
V411 Lyr p 6 0.582626 13.50 14.50 1.00 20.04. 03:35 153 (SE) 73
GV Pup s 9 0.988358 12.90 12.90 0.00 20.04. 03:35 332 (NW) -50
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 20.04. 03:36 140 (SE) 44
NU Cas p 1 0.766689 13.20 13.90 0.70 20.04. 03:36 45 (NE) 40
IP Cep s 1 0.8988977 11.50 12.10 0.60 20.04. 03:36 33 (NE) 60
V444 Cam p 10 0.36296 13.80 14.30 0.50 20.04. 03:36 0 (N) 39
FP Lyn p 9 0.359085 11.36 11.69 0.33 20.04. 03:36 335 (NW) 4
EQ Tau p 1 0.3413474 10.50 11.03 0.53 20.04. 03:36 37 (NE) -9
V737 Per p 1 0.366599 12.65 13.22 0.57 20.04. 03:36 34 (NE) 1
NU Boo p 8 0.339576 13.40 13.80 0.40 20.04. 03:36 298 (NW) 58
V342 UMa p 1 0.3438515 13.40 13.90 0.50 20.04. 03:36 323 (NW) 26
RT Leo p 7 7.447906 10.30 11.60 1.30 20.04. 03:37 315 (NW) -8
V1271 Her p 10 0.31962 14.20 14.70 0.50 20.04. 03:37 234 (SW) 76
V467 Lyr p 10 0.5457931 12.40 12.90 0.50 20.04. 03:37 177 (S) 73
G5230.1008 Aqr s 8 0.727276 10.66 10.66 0.00 20.04. 03:37 123 (SE) 18
XY Boo p 1 0.370564 10.30 10.61 0.31 20.04. 03:37 269 (W) 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.