CSS_J171143.8+425004 (Eclipsing binary)

RA: 17h 11m 43.82s, DE: +42° 50' 04.20" (257.9325833283, 42.8344999997)

Other: CSS_J171143.8+425004, Gsc: GSC 03081-00618, Other: ASASSN-V J171143.82+425003.9, Ztf: ZTF J171143.82+425003.8, Crts: CRTS J171143.8+425004, Gaia: Gaia DR3 1354428489529987584

2/28/2026, 00:04 - 2/28/2026, 04:24 (UTC)

Data:
  • Observer: Martin Kobliha
  • Created: 2/28/2026, 09:07 UTC
  • Station: Prostějov
    Lat: +49°, Long: +17°
  • Instrument: APO TS 125/780; C2-9000; Sloan g, r, i
  • Photometric band: Sg
  • Time standard: HJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
ZTF J171143.82+425003.8; ASASSN-V J171143.82+425003.9; CSS_J171143.8+425004; UCAC4 665-063499
Determined minima
  • P: 2461099.544713 (2/28/2026, 01:04 UTC)
    HJDmin: 2461099.544741 +/- 0.000347  
    Heliocentric correction: 0.000028
    Note: 
    ZTF J171143.82+425003.8; ASASSN-V J171143.82+425003.9; CSS_J171143.8+425004; UCAC4 665-063499
Actions:
Light curve
Field identification - Star field chart
Chart - CSS_J171143.8+425004, JD 2461099.50281
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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