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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:25 // 18:47 UTC
Civil Twilight (6°): 02:48 // 19:24 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:48 // 21:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NY Vir s 1 0.10101597 13.30 13.30 0.00 31.07. 04:02 360 (N) -42
V880 Per p 10 0.7738 13.35 13.70 0.35 31.07. 04:02 116 (SE) 73
IV Gem s 3 0.60269 12.20 12.20 0.00 31.07. 04:02 72 (E) 26
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.07. 04:02 5 (N) 27
GY Lib s 9 0.519098 12.30 12.30 0.00 31.07. 04:02 324 (NW) -41
UX Ret p 7 0.4901044 8.32 9.02 0.70 31.07. 04:02 160 (S) -18
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 31.07. 04:02 283 (W) 31
V472 And p 10 0.85056 13.25 13.60 0.35 31.07. 04:03 247 (SW) 73
V1040 Her p 7 1.113677 12.50 13.00 0.50 31.07. 04:03 313 (NW) -8
V514 Mon p 1 0.557388 12.80 13.30 0.50 31.07. 04:03 100 (E) 8
LM Boo s 1 0.327922 12.00 12.00 0.00 31.07. 04:03 347 (N) -15
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 31.07. 04:03 283 (W) 31
AH Tau p 1 0.3326733 11.25 11.92 0.67 31.07. 04:03 124 (SE) 55
BF Cap s 9 0.532676 8.92 8.92 0.00 31.07. 04:03 250 (W) -9
KY Cnc p 6 2.380706 10.25 10.86 0.61 31.07. 04:03 62 (NE) 9
KL Cas p 1 2.447426 11.80 13.50 1.70 31.07. 04:04 326 (NW) 79
GV Boo s 2 0.367868 12.40 12.40 0.00 31.07. 04:04 1 (N) -13
NX Cen p 10 1.760504 13.00 13.60 0.60 31.07. 04:04 172 (S) -77
KO Boo p 9 0.369518 13.15 13.35 0.20 31.07. 04:04 350 (N) -16
V1173 Her p 10 0.2656288 9.95 10.40 0.45 31.07. 04:04 332 (NW) 12
V2768 Ori s 8 0.33262 15.00 15.00 0.00 31.07. 04:04 108 (E) 21
TW Mus p 10 0.4179484 12.10 12.60 0.50 31.07. 04:04 149 (SE) -68
HX Eri p 10 0.80615 12.60 13.20 0.60 31.07. 04:04 159 (S) 19
DS Psc s 4 0.3424915 11.75 11.75 0.00 31.07. 04:05 194 (S) 42
RX Her p 1 1.7785724 7.28 7.87 0.59 31.07. 04:05 292 (W) -1
V1047 Her s 1 0.320736 12.26 12.26 0.00 31.07. 04:05 318 (NW) 5
DV Psc p 1 0.3085358 10.59 11.10 0.51 31.07. 04:05 210 (SW) 42
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 31.07. 04:05 299 (NW) 40
FY Boo p 1 0.2411595 13.12 13.83 0.71 31.07. 04:05 359 (N) -17
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 31.07. 04:06 299 (NW) 27
V871 Per s 2 3.023885 10.92 10.92 0.00 31.07. 04:06 48 (NE) 79
UX Hor s 10 0.712816 14.00 14.40 0.40 31.07. 04:06 164 (S) -14
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 31.07. 04:06 311 (NW) 17
V1049 Her p 3 0.72733 10.80 11.20 0.40 31.07. 04:06 311 (NW) -4
V537 Ara s 9 1.87435 8.70 9.00 0.30 31.07. 04:06 238 (SW) -53
V1064 Her s 5 0.3431545 11.30 11.30 0.00 31.07. 04:07 315 (NW) 10
V1147 Her p 10 0.254469 13.80 14.30 0.50 31.07. 04:07 335 (NW) 8
CK Aur p 10 2.185253 11.50 12.50 1.00 31.07. 04:07 89 (E) 51
GR Tau p 1 0.429851 10.26 10.80 0.54 31.07. 04:07 125 (SE) 50
GK Mus s 10 0.931 14.20 15.00 0.80 31.07. 04:07 162 (S) -62
BP Tri p 10 0.35975 14.10 14.60 0.50 31.07. 04:07 165 (S) 74
BN Gru p 10 0.2789227 14.00 15.50 1.50 31.07. 04:07 207 (SW) -11
V508 Cen p 10 0.3945023 12.70 13.20 0.50 31.07. 04:07 324 (NW) -80
HI Mon p 6 1.5744326 9.30 10.10 0.80 31.07. 04:08 102 (E) 5
TV Mus s 10 0.4456651 11.00 11.30 0.30 31.07. 04:08 144 (SE) -68
BV Lyr p 5 1.829649 12.10 12.80 0.70 31.07. 04:08 297 (NW) 21
AN Eri p 10 0.4282205 14.40 15.40 1.00 31.07. 04:08 139 (SE) 13
G3285.1748 And p 9 0.43823514 12.58 13.26 0.68 31.07. 04:08 117 (SE) 85
FW Per s 2 0.7912316 14.30 14.30 0.00 31.07. 04:08 69 (E) 65
HV Aqr p 1 0.374457 9.71 10.11 0.40 31.07. 04:08 249 (W) 13
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.