07222-2016 DON 176

Coord 2000	07222-2016		Discov num	DON 176		Comp			Coord arcsec 2000	07 22 07.28 -20 16 56.0
Date first	1933		Date last	2016		Obs	5
Pa first	55		Pa last	58.1		P.A. Now (θ)	58.1°
Sep first	1.4		Sep last	1.643		Sep. Now (ρ)	1.643"
Mag pri	10.98		Mag sec	11.42		delta mag (ΔM)	0.44		Spectral class	A0 (white)
Pri motion ra	-012		Sec motion ra	-012
Pri motion dec	+003		Sec motion dec	+003
Notes

Nature of this double is uncertain.

Constellation

Canis Major

Tycho2

5974-03828-1

Gaia DR2

2929867023936068224

No records found.

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07222-2016	DON 176		1991	3	57	1.6	10.98	11.42	A0		072207.28-201656.0
07222-2016	DON 176		2015	4	58	1.6	10.98	11.42	A0		072207.28-201656.0
07222-2016	DON 176		2016	5	58	1.6	10.98	11.42	A0		072207.28-201656.0

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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