20186+1600 BPM2102

20^h 18^m 38.54^s +15° 59' 31.5" P.A. 47.00 sep 72.1 mag 15.94,15.95

Coord 2000	20186+1600	Discov num	BPM2102	Comp		Coord arcsec 2000	20 18 38.54 +15 59 31.5
Date first	1994	Date last	2015	Obs	4
Pa first	48	Pa last	47	P.A. Now (θ)	47°
Sep first	71.7	Sep last	72.1	Sep. Now (ρ)	72.1"
Mag pri	15.94	Mag sec	15.95	delta mag (ΔM)	0.01	Spectral class
Pri motion ra	+072	Sec motion ra	+018
Pri motion dec	+059	Sec motion dec	+022
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.703

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

47.2

Precise sep

72.063

Constellation

Delphinus

Gaia DR2

1808452162458064896

WDS HISTORIC DATA

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