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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IV Dra p 4 0.2681055 13.70 14.10 0.40 25.05. 15:38 44 (NE) 33
TY Nor p 9 3.520506 11.40 13.10 1.70 25.05. 15:38 127 (SE) -50
V453 Cam p 10 0.328046 12.80 13.10 0.30 25.05. 15:38 338 (N) 64
KN Vul s 1 0.3573295 13.00 13.40 0.40 25.05. 15:38 13 (N) -11
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 25.05. 15:38 77 (E) -49
DF CVn p 1 0.3268955 10.96 11.46 0.50 25.05. 15:38 83 (E) 48
KQ Gem p 1 0.4079905 14.00 15.00 1.00 25.05. 15:38 229 (SW) 47
QX And s 1 0.412173 11.25 11.25 0.00 25.05. 15:38 305 (NW) 21
BD Pav p 10 0.1793015 12.40 16.21 3.81 25.05. 15:38 124 (SE) -70
IW Boo p 4 0.264742 13.40 13.70 0.30 25.05. 15:38 64 (NE) 37
FY CVn p 10 0.386118 13.30 13.70 0.40 25.05. 15:39 70 (E) 37
HI Pup s 10 0.4326186 10.70 11.00 0.30 25.05. 15:39 193 (S) -12
DS Pup s 8 0.3886775 12.70 13.40 0.70 25.05. 15:39 199 (S) 13
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 15:39 53 (NE) 72
AD Cnc p 1 0.2827379 13.10 13.40 0.30 25.05. 15:39 182 (S) 50
V878 Mon p 10 0.697461 8.11 8.18 0.07 25.05. 15:40 216 (SW) 33
LT Cam s 2 0.2766042 14.50 14.50 0.00 25.05. 15:40 308 (NW) 64
BU Tri p 1 0.295568 14.40 15.00 0.60 25.05. 15:40 302 (NW) 22
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 25.05. 15:40 219 (SW) 47
V506 Cam p 8 0.3401 12.70 13.30 0.60 25.05. 15:40 1 (N) 56
PW UMa s 8 0.5552888 11.10 11.10 0.00 25.05. 15:40 9 (N) 75
V1847 Ori p 1 0.342605 12.09 12.36 0.27 25.05. 15:40 250 (W) 30
MR Com p 1 0.412743 12.00 12.45 0.45 25.05. 15:40 89 (E) 36
V1098 Her p 1 0.352269 12.44 12.82 0.38 25.05. 15:40 30 (NE) 18
MZ Lyr s 7 0.9673965 13.30 14.00 0.70 25.05. 15:40 27 (NE) -9
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 25.05. 15:41 213 (SW) 43
KT Lyr p 9 0.5815356 14.70 15.40 0.70 25.05. 15:41 29 (NE) -1
DZ Psc s 1 0.366136 10.86 10.86 0.00 25.05. 15:41 310 (NW) -3
RZ Lyn p 1 1.146913 10.60 11.30 0.70 25.05. 15:41 136 (SE) 79
EM Psc p 8 0.343975 14.30 14.75 0.45 25.05. 15:41 297 (NW) -4
V659 Ara p 10 0.2918802 13.90 14.50 0.60 25.05. 15:41 133 (SE) -55
V464 Mon p 4 1.1264035 12.10 12.90 0.80 25.05. 15:41 213 (SW) 32
BM UMa p 1 0.2712208 13.80 14.75 0.95 25.05. 15:41 86 (E) 67
AD CMa p 8 0.7933042 13.50 13.70 0.20 25.05. 15:42 205 (SW) 17
NN Dra p 7 0.382879 12.34 12.98 0.64 25.05. 15:42 40 (NE) 55
XX Sex p 7 0.5401135 9.30 9.55 0.25 25.05. 15:42 156 (SE) 31
V684 Mon s 1 1.85142 8.43 8.43 0.00 25.05. 15:42 226 (SW) 41
V345 Gem p 1 0.274778 7.82 7.88 0.06 25.05. 15:42 228 (SW) 68
GU Aps s 10 0.436522 14.00 14.50 0.50 25.05. 15:42 165 (S) -51
CW Eri s 7 2.728372 8.43 8.86 0.43 25.05. 15:42 257 (W) -12
BX And s 1 0.6101125 8.90 9.15 0.25 25.05. 15:42 306 (NW) 24
V1188 Tau p 6 0.576023 11.85 12.30 0.45 25.05. 15:42 277 (W) 26
IW Ara p 9 0.5368513 13.90 14.50 0.60 25.05. 15:42 126 (SE) -60
IM Vul p 1 0.454283 11.60 13.30 1.70 25.05. 15:42 3 (N) -17
IS Boo p 8 0.25145 14.00 14.60 0.60 25.05. 15:42 58 (NE) 41
CN Hyi p 10 0.456087 6.66 6.93 0.27 25.05. 15:43 208 (SW) -47
V1025 Her p 7 0.563355 12.10 12.50 0.40 25.05. 15:43 58 (NE) 7
V866 Cyg s 4 0.899182 13.70 13.90 0.20 25.05. 15:43 19 (N) -8
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.05. 15:43 76 (E) -17
V399 Cas p 8 0.660374 13.90 14.30 0.40 25.05. 15:43 342 (N) 25
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.