15031-4237 WIS 279 AB

Coord 2000	15031-4237		Discov num	WIS 279		Comp	AB		Coord arcsec 2000	15 03 08.66 -42 36 53.4
Date first	1974		Date last	2015		Obs	8
Pa first	108		Pa last	107.5		P.A. Now (θ)	107.5°
Sep first	388.3		Sep last	388.005		Sep. Now (ρ)	388.005"
Mag pri	9.99		Mag sec	12.74		delta mag (ΔM)	2.75		Spectral class	K3V (yellow-orange)
Pri motion ra	-265		Sec motion ra	-219
Pri motion dec	-277		Sec motion dec	-303
Notes	V (Proper motion indicates physical)

rPM=0.138 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			15 03 09 -42 36 53	WIS 279 Aa,Ab	2021	3	109	0.2	10.10	12.10	2.00
Show			15 03 09 -42 36 53	WIS 279 AB	2015	8	108	388.0	9.99	12.74	2.75		<===

Triple system
2 estimated visually detectable stars in this system

Constellation	Lupus		HIP	73639		Tycho2	7829-00071-1		HD	132920
CD	CD-42 9940		CP	CP-42 6883		Distance	44.54		Distance ly	145.29

No records found.

refcode	metd	author	reference
WIS		WISE (Wide-field Infrared Survey Explorer)	.
WIS2010	Hw -	Wright, E.L., Eisenhardt, P.R.M., Mainzer, A.K., Ressler, M.E., Cutri, R.M.,	2010AJ....140.1868W
WIS2010		Jarrett, T., Kirkpatrick, J.D., Padgett, D., McMillan, R.S., Skrutskie, M.,
WIS2010		Stanford, S. A., Cohen, M., Walker, R.G., et al.
WIS2010		AJ 140, 1868, 2010
WIS2010		(Note: default date of 2010.5 given for all measures)
WIS2012	Hw -	Cutri, R.M., Wright, E.L., Conrow, T., Bauer, J., Benford, D., Brandenburg, H.,	2012yCat.2311....0C
WIS2012		Dailey, J., Eisenhardt, P.R.M., Evans, T., Fajardo-Acosta, S., Fowler, J.,
WIS2012		Gelino, C., et al.
WIS2013	Hw j	Cutri, R.M. et al.	2013yCat.2328....0C
WIS2013		AllWISE Data Release. Vizier On-line Data Catalog: II/328
WIS2014	Hw j	Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N.,	2014ApJ...783..122K
WIS2014		Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F.,
WIS2014		Eisenhardt, P.R., Stern, D., et al.
WIS2014		ApJ 783, 122, 2014 (AllWISE Motion Survey, part 1)
WIS2016	Hw j	Kirkpatrick, J.D., Kellogg, K., Schneider, A.C., Fajardo-Acosta, S., Cushing, M.,	2016ApJS..224...36K
WIS2016	+E2	Greco, J., Mace, G.N., Gelino, C.R., Wright, E.L., Eisenhardt, P.R.M., Stern, D.,
WIS2016		Faherty, J.K., et al.
WIS2016		ApJS 224, 36, 2016 (AllWISE Motion Survey, part 2)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15031-4237	WIS 279	AB	2010	4	108	388.3	9.99	12.74	K3V	V	150308.66-423653.4
15031-4237	WIS 279	AB	2015	5	108	388.0	9.99	12.74	K3V	V	150308.66-423653.4

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS