NSVS 3594688

Simbad link NSVS 3594688
Source publication Tao, Wei (2025) - The Photometric Investigation of Totally Eclipsing Contact Binaries NSVS 9023048 and NSVS 2461789
ADS link 2025RAA....25e5006T
Name in Source publication NSVS 9023048
Orbital period in days (P [d]) 0.32511
Mass ratio (q) 9.94
Mass ratio determination Photometric
Temperature determination Unknown
Type W
Has total eclipse?
Has spots?
Has third light?
Has period variation?
Search TESS catalog of Eclipsing Binaries TIC 127368788

Solver WD
Orbital period in days (P [d]) 0.32511
Mass ratio (q) 9.94
Orbital inclination in degrees (i [o]) 80.7
Fillout (f) 0.5
Primary temperature in Kelvins (T1 [K]) 5958
Secondary temperature in Kelvins (T2 [K]) 5761
Primary polar radius in units of orbital separation (r1p) 0.2018
Secondary polar radius in units of orbital separation (r2p) 0.5435
Surface potential (Ω) 14.7024

Orbital separation in solar radii (a [R]) 2.2
Primary radius in solar units (R1 [R]) 0.5
Secondary radius in solar units (R2 [R]) 1.32
Primary mass in solar units (M1 [M]) 0.12
Secondary mass in solar units (M2 [M]) 1.22
Primary temperature in kelvins (T1 [K]) 5958
Secondary temperature in Kelvins (T2 [K]) 5761
Primary luminosity in solar units (L1 [L]) 0.33
Secondary luminosity in solar units (L2 [L]) 2.41
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Orbital period in days (P [d]) 0.32511
Monotonic period variation in seconds per year (dPdt [s/y]) -0.101088
Cyclic period variation in years (Pc [y]) 7.29

Host Longitude λ [o] Latitude β [o] Angular radius σ [o] Temperature contrast Tspot/Tstar
Primary 237.87 26.85 0.7

Designation Gaia DR3 1913348938994518656
RA 349:57:07.502621
DEC 36:03:50.292698
l 102.90986241928857
b -23.2198882408919
G [mag] 11.087795
G_bp [mag] 11.399318
G_rp [mag] 10.608327
Parallax 3.8250354386703176
Distance [pc] 258.8465
Temperature [K] 5958.281
Surface gravity log(g) [cm/s2] 4.2506
Metallicity [Fe/H] -0.2965
Monochromatic extinction A0 [mag] 0.0604
Radius [R]
Luminosity [L]

Simbad link NSVS 3594688
J magnitude 10.028
H magnitude 9.743
K magnitude 9.686
Johnson_U magnitude
Johnson_B magnitude 12.23
Johnson_V magnitude 11.73
Johnson_R magnitude 10.795
Johnson_I magnitude 10.454
Sloan_u magnitude
Sloan_g magnitude
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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