ASASSN-V J002842.48+553444.0 (Eclipsing binary)

RA: 00h 28m 42.48s, DE: +55° 34' 43.97" (7.1770059469, 55.5788806034)

AsasSnV: ASASSN-V J002842.48+553444.0, Ato: ATO J007.1770+55.5788, Gaia: Gaia DR3 421254588582143232, TwoMass: 2MASS J00284248+5534439, Ucac4: UCAC4 728-004898, Ztf: ZTF J002842.47+553444.0

Data:
  • Constellation: Cas
  • Variability type: EW
  • Maximal brightness (Mag): 16.665
  • Minimum brightness (Mag): 17.569
  • Created by: admin
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Periodic elements:
  • Period (d): 0.340581800000000
  • Epoch (HJD): 2458472.60720
  • Secondary Epoch (HJD): 2458472.7774909 (est.)
Change log:

9/9/2026, Filip Walter:

  • Epoch: Null → 2458472.6072
  • Period: Null → 0.3405818
  • Variability type: Null → EW
  • Minimum brightness: Null → 17.569
  • Maximal brightness: Null → 16.665
  • Declination: 55.5788833327 → 55.578880603443333333333333333
  • Right ascension: 7.1770041567 → 7.177005946912916666666666667
  • Constellation: → Cas
  • Name: UCAC4-728-004898 → ASASSN-V J002842.48+553444.0
  • CI: Ztf: Null → ZTF J002842.47+553444.0
  • CI: Ucac4: Null → UCAC4 728-004898
  • CI: TwoMass: Null → 2MASS J00284248+5534439
  • CI: Gaia: Null → Gaia DR3 421254588582143232
  • CI: Ato: Null → ATO J007.1770+55.5788
  • CI: AsasSnV: Null → ASASSN-V J002842.48+553444.0

Chart
ASASSN-V J002842.48+553444.0
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

3311 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458472.6072 + 0.3405818 * E
S: M = 2458472.7774909 + 0.3405818 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
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Timeline