[RP2006] 883

SUSPECTED LMC   Equatorial coordinates α =  83.987072 ± 0.094433 | 05 35 56.893409 δ =  -69.012489 ± 0.096462 | -69 00 44.962764   Constellation Dorado Symbiotic IR Type D’🡕 Source: Akras, S., Guzman-Ramirez, L., Leal-Ferreira, M. L., et al., 2019, ApJS, 240, 21, 2019ApJS..240…21A Spectral Type   Magnitude range (V)   Outbursts No

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Identifiers

[RP2006] 883	GSC –	TYC –	WRAY –
SIMBAD [RP2006] 883	HIP –	SAO –	Hen –
BD –	IRAS –	GAIA DR2 4657696495585686016	ESO –
HD –	2MASS J05355689-6900450	WISE J053556.87-690046.1	AAVSO –

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Position

Right ascension (°)	83.987072 ± 0.094433refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G	Parallax (mas)	–	Reddening E(B-V) (mag)	1.902 ± 0.464refSchlafly, E. F., Finkbeiner, D. P., 2011, ApJ, 737, 103, 2011ApJ…737..103S
Declination (°)	-69.012489 ± 0.096462refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G	Distance (kpc)	49.97 ± 0.19refPietrzyński, G., Graczyk, D., Gieren, W., et al., 2013, Nature, 495, 76, 2013Natur.495…76P
Galactic longitude (°)	279.396349 ± 0.096462refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G	Proper motion in α (mas/yr)	1.343464 ± 0.182992refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G
Galactic latitude (°)	-31.927150 ± 0.094433refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G	Proper motion in δ (mas/yr)	0.099262 ± 0.204375refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G

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Observations

U (mag)	18.43refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	X-Ray		Flickering
B (mag)	18.75refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	X-Ray type		Outbursts	No
V (mag)	18.23refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	IUE	No	Type
R (mag)	17.21refFraser, O. J., Hawley, S. L., Cook, K. H., 2008, AJ, 136, 1242, 2008AJ….136.1242F	IRAS flux at 12 μm (Jy)		IPmax (eV)
I (mag)	16.90refZaritsky, D., Harris, J., Thompson, I. B., et al., 2004, AJ, 128, 1606, 2004AJ….128.1606Z	IRAS flux at 25 μm (Jy)		OVI lines
G (mag)	17.59refGaia Collaboration, Brown, A. G. A., Vallenari, A., et al., 2018, A&A, 616, A1, 2018A&A…616A…1G	IRAS flux at 60 μm (Jy)
J (mag)	15.81refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	IRAS flux at 100 μm (Jy)
H (mag)	13.01refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	WISE W1 (mag)	9.84refCutri, R. M., et al., 2014, I II/328, 2014yCat.2328….0C
K (mag)		WISE W2 (mag)	8.91refCutri, R. M., et al., 2014, I II/328, 2014yCat.2328….0C
L (mag)		WISE W3 (mag)	6.60refCutri, R. M., et al., 2014, I II/328, 2014yCat.2328….0C
		WISE W4 (mag)	5.03refCutri, R. M., et al., 2014, I II/328, 2014yCat.2328….0C
		Radio
		Radio flux (mJy)

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Orbit

Orbital period (days)	176.49refMiszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157,2011A&A…531A.157M	γ velocity (km/h)		Size of giant’s orbit (AU)
Eccentricity		RV of giant (km/h)		Separation (AU)
Inclination (°)		Inferior conj. of giant (JD)		Mass function
Ephemeris type				Mass ratio
Ephemeris T0 (JD)

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Cool component

Spectral type		Mass (M⊙)		Pulsation
Eff. temperature (K)		Radius (R⊙)		Type
IR type	D’🡕 Source: Akras, S., Guzman-Ramirez, L., Leal-Ferreira, M. L., et al., 2019, ApJS, 240, 21, 2019ApJS..240…21A, refAkras, S., Guzman-Ramirez, L., Leal-Ferreira, M. L., et al., 2019, ApJS, 240, 21, 2019ApJS..240…21A	Luminosity (L⊙)		Pulsation period (days)
Metallicity [Fe/H]				Ephemeris type
				Ephemeris T0 (JD)

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Hot component

Type/Spectra		Mass (M⊙)		Spin period (min)
Eff. temperature (K)		Radius (R⊙)		Accretion disk
Lower limit (K)		Luminosity (L⊙)
Upper limit (K)

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Links

SIMBAD     CDS Portal

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Notes

[RP2006] 883 appears to have a strong nebular component in the optical combined with NIR and MIR colours typical of an obscured RGB or AGB star (Miszalski et al., 2011). Reid (2014) reported dense, compact nebula and weak continuum suggesting a weakly interacting symbiotic system.

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References

• Akras, S., Guzman-Ramirez, L., Leal-Ferreira, M. L., et al., 2019, ApJS, 240, 21, 2019ApJS..240…21A
• Miszalski, B., Napiwotzki, R., Cioni, M. R. L., et al., 2011, A&A, 531, A157, 2011A&A…531A.157M
• Reid, W. A., 2014, MNRAS, 438, 2642, 2014MNRAS.438.2642R

Last updated: May 2, 2019 @ 11:23 am