SUSPECTED LMC
Equatorial coordinates
α = 79.986359 ± 0.263306 | 05 19 56.77
δ = -70.651143 ± 0.453573 | -70 39 03.6 |
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Constellation |
Mensa |
Symbiotic IR Type |
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Spectral Type |
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Magnitude range (V) |
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Outbursts |
No |
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Identifiers
Position
Right ascension (°) |
79.986359 ± 0.263306 |
Parallax (mas) |
– |
Reddening E(B-V) (mag) |
0.252 ± 0.039 |
Declination (°) |
-70.651143 ± 0.453573 |
Distance (kpc) |
49.97 ± 0.19 |
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Galactic longitude (°) |
281.58284 |
Proper motion in α (mas/yr) |
– |
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Galactic latitude (°) |
-33.01389 |
Proper motion in δ (mas/yr) |
– |
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Observations
U (mag) |
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X-Ray |
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Flickering |
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B (mag) |
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X-Ray type |
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Outbursts |
No |
V (mag) |
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IUE |
No |
Type |
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R (mag) |
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IRAS flux at 12 μm (Jy) |
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IPmax (eV) |
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I (mag) |
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IRAS flux at 25 μm (Jy) |
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OVI lines |
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G (mag) |
19.41 |
IRAS flux at 60 μm (Jy) |
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J (mag) |
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IRAS flux at 100 μm (Jy) |
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H (mag) |
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WISE W1 (mag) |
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K (mag) |
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WISE W2 (mag) |
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L (mag) |
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WISE W3 (mag) |
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WISE W4 (mag) |
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Radio |
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Radio flux (mJy) |
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Orbit
Orbital period (days) |
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γ velocity (km/h) |
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Size of giant’s orbit (AU) |
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Eccentricity |
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RV of giant (km/h) |
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Separation (AU) |
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Inclination (°) |
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Inferior conj. of giant (JD) |
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Mass function |
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Ephemeris type |
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Mass ratio |
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Ephemeris T0 (JD) |
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Cool component
Spectral type |
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Mass (M⊙) |
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Pulsation |
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Eff. temperature (K) |
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Radius (R⊙) |
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Type |
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IR type |
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Luminosity (L⊙) |
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Pulsation period (days) |
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Metallicity [Fe/H] |
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Ephemeris type |
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Ephemeris T0 (JD) |
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Hot component
Type/Spectra |
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Mass (M⊙) |
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Spin period (min) |
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Eff. temperature (K) |
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Radius (R⊙) |
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Accretion disk |
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Lower limit (K) |
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Luminosity (L⊙) |
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Upper limit (K) |
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Links
SIMBAD CDS Portal
Notes
Originally classified as planetary nebulae, Reid & Parker (2010) reclassified object as a likely symbiotic binary. In SIMBAD incorrectly classified as confirmed symbiotic.
References
Last updated: Jan 14, 2019 @ 1:20 pm