21359+1723 BPM2399

21^h 35^m 55.90^s +17° 23' 07.8" P.A. 230.00 sep 92.5 mag 11.08,15.25

Coord 2000	21359+1723	Discov num	BPM2399	Comp		Coord arcsec 2000	21 35 55.90 +17 23 07.8
Date first	1983	Date last	2015	Obs	8
Pa first	230	Pa last	230	P.A. Now (θ)	230°
Sep first	93.0	Sep last	92.5	Sep. Now (ρ)	92.5"
Mag pri	11.08	Mag sec	15.25	delta mag (ΔM)	4.17	Spectral class
Pri motion ra	-012	Sec motion ra	-012
Pri motion dec	-019	Sec motion dec	-021
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.083 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	229.9		Precise sep	92.45		Constellation	Pegasus		Tycho2	1668-01284-1
Gaia DR2	1773705430347878400

WDS HISTORIC DATA

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