DN Cas (Eclipsing binary)

RA: 02h 23m 11.54s, DE: +60° 49' 50.20" (35.7980833283, 60.8306111104)

Tic: TIC 458875828, TwoMass: 2MASS J02231154+6049500, Gsc: GSC 04046-01808, Tyc: TYC 4046-1808-1, Gcvs: DN Cas, Nsvs: NSVS 1789278, Gaia: Gaia DR3 513431183821175936

Data:

  • Constellation: Cas
  • Variability type: EA
  • Maximal brightness (Mag): 9.810 (V)
  • Minimum brightness (Mag): 10.240 (V)
  • Brightness in secondary minimum (Mag): 10.130 (V)
  • Astrophysical interest: Excentric orbit of the binary
  • Created: 4/9/2007
  • Created by: admin
Periodic elements:

  • Period (d): 2.310951000000000
  • Epoch (HJD): 41388.57100
  • Secondary Epoch (HJD): 41389.72650
Change log:

1/21/2026, Filip Walter:

  • Name: DN → DN Cas
  • Astrophysical interest: Nothing → Excentric orbit of the binary
  • Alternative designation: → Tic: TIC 458875828, TwoMass: 2MASS J02231154+6049500, Gsc: GSC 04046-01808, Tyc: TYC 4046-1808-1, Gcvs: DN Cas, Nsvs: NSVS 1789278, Gaia: Gaia DR3 513431183821175936

Number of observations

11 x

Number of observers

2 x

Last observed before

2333 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2441388.571 + 2.310951 * E
S: M = 2441389.7265 + 2.310951 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline