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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V931 Cyg p 1 0.341513 13.90 14.60 0.70 20.04. 01:35 101 (E) 49
V440 Cas p 8 0.32568791 15.00 15.50 0.50 20.04. 01:35 43 (NE) 29
NSV 01955 Ori p 8 0.343453 13.20 14.00 0.80 20.04. 01:35 346 (N) -22
V816 Cep p 10 0.3113931 13.45 14.10 0.65 20.04. 01:36 22 (N) 55
MW UMa p 10 1.234755 9.50 10.00 0.50 20.04. 01:36 313 (NW) 50
V368 Cam s 6 0.4089212 13.35 13.35 0.00 20.04. 01:36 359 (N) 32
V573 Peg s 1 0.417451 12.34 12.34 0.00 20.04. 01:36 62 (NE) 18
HY Lyr p 4 0.369101 13.80 14.40 0.60 20.04. 01:36 122 (SE) 63
EH CVn s 1 0.263585 12.91 12.91 0.00 20.04. 01:37 256 (W) 54
V610 Pup p 10 1.563405 10.35 11.04 0.69 20.04. 01:37 289 (W) -42
V1293 Sco p 9 1.317716 9.77 10.19 0.42 20.04. 01:37 176 (S) -2
V880 Cyg s 1 1.0600316 13.90 14.10 0.20 20.04. 01:37 99 (E) 53
V341 Mus p 10 1.79323 15.33 15.34 0.01 20.04. 01:37 202 (S) -31
V555 Hya p 10 0.539643 11.82 12.50 0.68 20.04. 01:37 218 (SW) 0
V1223 Her p 10 0.679439 10.40 10.70 0.30 20.04. 01:37 139 (SE) 85
NW Aqr s 1 0.30163 12.00 12.00 0.00 20.04. 01:37 86 (E) -3
AW UMa s 1 0.438726 6.83 7.08 0.25 20.04. 01:37 280 (W) 32
V360 UMa s 6 0.360224 13.60 14.00 0.40 20.04. 01:38 282 (W) 65
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 20.04. 01:38 95 (E) -5
FS Leo p 1 0.456967 9.06 9.25 0.19 20.04. 01:38 269 (W) 20
V523 Aur p 1 0.330437 13.30 14.70 1.40 20.04. 01:38 329 (NW) 9
GN Aqr s 5 4.404416 11.72 11.72 0.00 20.04. 01:38 94 (E) -2
V622 Aur p 9 0.3043 15.13 15.32 0.19 20.04. 01:38 345 (N) 1
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 20.04. 01:39 335 (NW) -17
EP And s 1 0.4041085 11.90 12.50 0.60 20.04. 01:39 29 (NE) 12
V432 Hya p 10 1.115657 7.90 7.98 0.08 20.04. 01:39 278 (W) -21
RZ Com p 1 0.338507 10.42 11.13 0.71 20.04. 01:39 262 (W) 37
HV Cnc p 9 10.338115 12.73 12.83 0.10 20.04. 01:39 297 (NW) -6
QT Per s 1 0.8515552 14.20 14.20 0.00 20.04. 01:39 15 (N) 9
KT Cnc p 8 0.323691 13.60 14.20 0.60 20.04. 01:39 301 (NW) -9
TY Peg p 1 3.09211 10.10 12.00 1.90 20.04. 01:39 70 (E) 1
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 01:40 323 (NW) 58
MW Cas p 10 0.4808946 13.50 14.50 1.00 20.04. 01:40 36 (NE) 28
VV Cet s 1 0.5223925 10.43 10.99 0.56 20.04. 01:40 62 (NE) -24
EL Tuc s 7 0.3420282 13.00 13.50 0.50 20.04. 01:40 143 (SE) -53
UZ Mic p 10 0.440964 11.90 12.40 0.50 20.04. 01:40 134 (SE) -15
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 20.04. 01:40 80 (E) 51
SZ Scl s 10 0.320832 11.72 12.40 0.68 20.04. 01:40 94 (E) -39
V651 Ara s 10 0.2770608 14.60 15.30 0.70 20.04. 01:40 179 (S) -17
V527 Oph p 10 0.774704 14.40 15.40 1.00 20.04. 01:41 167 (S) 9
V428 Cam s 8 0.290606 12.85 12.85 0.00 20.04. 01:41 353 (N) 38
V526 Sgr p 6 1.9194111 9.78 10.54 0.76 20.04. 01:41 148 (SE) 2
V345 Gem s 1 0.274778 7.82 7.88 0.06 20.04. 01:41 323 (NW) 3
V399 Dra p 9 1.11377 12.97 13.60 0.63 20.04. 01:42 23 (NE) 68
V1315 Her s 1 0.358361 12.75 13.10 0.35 20.04. 01:42 115 (SE) 72
V861 Her p 1 0.3446312 13.80 14.15 0.35 20.04. 01:42 160 (S) 81
BM Tri p 9 0.317819 13.00 13.40 0.40 20.04. 01:42 32 (NE) 1
MM Aur p 9 0.774593 15.60 16.50 0.90 20.04. 01:42 346 (N) -10
MR Cas p 1 0.352936 14.90 15.70 0.80 20.04. 01:42 34 (NE) 31
V427 Dra p 10 0.420825 12.75 13.05 0.30 20.04. 01:42 9 (N) 54
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.