18121-2054 ARA 1139

Coord 2000	18121-2054		Discov num	ARA1139		Comp			Coord arcsec 2000	18 12 03.75 -20 53 19.9
Date first	1923		Date last	2015		Obs	6
Pa first	122		Pa last	122.8		P.A. Now (θ)	122.8°
Sep first	10.4		Sep last	10.648		Sep. Now (ρ)	10.648"
Mag pri	12.50		Mag sec	12.80		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	-004		Sec motion ra	+005
Pri motion dec	-007		Sec motion dec	-008
Notes

rPM=0.96 This double is not physical.

Constellation

Sagittarius

Gaia DR2

4093989043027656320

No records found.

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18121-2054	ARA1139		1923	1	122	10.4	12.50	12.80			181203.75-205319.9
18121-2054	ARA1139		1998	2	123	10.6	12.50	12.80		D	181203.75-205319.9
18121-2054	ARA1139		2000	4	122	10.6	12.50	12.80		D	181203.75-205319.9
18121-2054	ARA1139		2015	6	123	10.6	12.50	12.80			181203.75-205319.9

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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