ASASSN V J102528.09+643028.5 (Eclipsing binary)

RA: 10h 25m 28.01s, DE: +64° 30' 28.49" (156.3666916567, 64.5079138889)

Other: ASSASSN-V j102528.09+643028.5, Ucac4: UCAC4 773-034377

Data:
  • Constellation: UMa
  • Variability type: EW
  • Maximal brightness (Mag): 12.900 (V)
  • Minimum brightness (Mag): 13.130 (V)
  • Created by: admin
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Periodic elements:
  • Period (d): 0.521729000000000
  • Epoch (HJD): 2457069.93300
  • Secondary Epoch (HJD): 2457070.1938645 (est.)
Change log:

5/3/2026, Martin Mašek:

  • Epoch: Null → 2457069.933
  • Period: Null → 0.521729
  • Variability type: Null → EW
  • Photometric band: Null → V
  • Minimum brightness: Null → 13.13
  • Maximal brightness: Null → 12.9
  • Constellation: → UMa
  • Alternative designation: : ASSASSN-V j102528.09+643028.5 → : ASSASSN-V j102528.09+643028.5, Ucac4: UCAC4 773-034377

Chart
ASASSN V J102528.09+643028.5
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

8 x

Number of observers

2 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457069.933 + 0.521729 * E
S: M = 2457070.1938645 + 0.521729 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline