ASASSN-V J171739.46+035614.6 (Eclipsing binary)

RA: 17h 17m 39.46s, DE: +03° 56' 14.56" (259.4144288937, 3.9373769962)

AsasSnV: ASASSN-V J171739.46+035614.6, Gaia: Gaia DR3 4388468703973066880, Gsc: GSC 00408-01542

Data:
  • Constellation: Oph
  • Variability type: EA
  • Maximal brightness (Mag): 14.180
  • Minimum brightness (Mag): 14.750
  • Created by: admin
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Periodic elements:
  • Period (d): 1.801880000000000
  • Epoch (HJD): 2457550.95600
  • Secondary Epoch (HJD): 2457551.85694 (est.)
Change log:

9/11/2026, Filip Walter:

  • Epoch: Null → 2457550.956
  • Period: Null → 1.80188
  • Variability type: Null → EA
  • Minimum brightness: Null → 14.75
  • Maximal brightness: Null → 14.18
  • Declination: 3.9374305552 → 3.9373769962366666666666666667
  • Right ascension: 259.414449995 → 259.4144288936875
  • Constellation: → Oph
  • Name: GSC 408-1542 → ASASSN-V J171739.46+035614.6
  • CI: Gsc: Null → GSC 00408-01542
  • CI: Gaia: Null → Gaia DR3 4388468703973066880
  • CI: AsasSnV: Null → ASASSN-V J171739.46+035614.6

Chart
ASASSN-V J171739.46+035614.6
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

2 x

Number of observers

1 x

Last observed before

4076 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457550.956 + 1.80188 * E
S: M = 2457551.85694 + 1.80188 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline