17082-4757 RST 898 (HD 154505)

Coord 2000	17082-4757		Discov num	RST 898		Comp			Coord arcsec 2000	17 08 09.88 -47 56 53.1
Date first	1930		Date last	2015		Obs	3
Pa first	104		Pa last	101.5		P.A. Now (θ)	101.5°
Sep first	1.5		Sep last	1.744		Sep. Now (ρ)	1.744"
Mag pri	9.68		Mag sec	12.20		delta mag (ΔM)	2.52		Spectral class	B5III (blue-white)
Pri motion ra	+001		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

Name	HD 154505		Constellation	Ara		SAO	227650		Tycho2	8332-00409-1
Gaia DR2	5962769514415254144		HD	154505		DM	CP-47 8052

No records found.

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		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
17082-4757	RST 898		1949	2	102	1.6	9.68	12.20	B5III		170809.88-475653.1
17082-4757	RST 898		2015	3	102	1.7	9.68	12.20	B5III		170809.88-475653.1

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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