21316+0823 LDS 4893

Coord 2000	21316+0823		Discov num	LDS4893		Comp			Coord arcsec 2000	21 31 42.46 +08 23 02.8
Date first	1960		Date last	2016		Obs	5
Pa first	278		Pa last	275.9		P.A. Now (θ)	275.9°
Sep first	8.0		Sep last	7.617		Sep. Now (ρ)	7.617"
Mag pri	11.51		Mag sec	17.20		delta mag (ΔM)	5.69		Spectral class	K7 (yellow-orange)
Pri motion ra	+298		Sec motion ra	+316
Pri motion dec	-002		Sec motion dec	-001
Notes

rPM=0.057 (< 0.3, Physical double) This double is physical.

Constellation

Pegasus

Gaia DR2

1740979153941955328

No records found.

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21316+0823	LDS4893		1960	1	278	8.0	12.30	17.50			213155.00+082306.0
21316+0823	LDS4893		2000	2	276	7.7	11.51	17.20		D	213142.46+082302.8
21316+0823	LDS4893		2010	4	284	8.0	11.51	17.20	K7		213142.46+082302.8
21316+0823	LDS4893		2015	4	276	7.6	11.51	17.20	K7		213142.46+082302.8
21316+0823	LDS4893		2016	5	276	7.6	11.51	17.20	K7		213142.46+082302.8

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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