20144+1242 BPM2071

20^h 14^m 23.18^s +12° 41' 49.2" P.A. 252.00 sep 100.4 mag 15.57,15.64

Coord 2000	20144+1242	Discov num	BPM2071	Comp		Coord arcsec 2000	20 14 23.18 +12 41 49.2
Date first	1996	Date last	2015	Obs	8
Pa first	252	Pa last	252	P.A. Now (θ)	252°
Sep first	100.4	Sep last	100.4	Sep. Now (ρ)	100.4"
Mag pri	15.57	Mag sec	15.64	delta mag (ΔM)	0.07	Spectral class
Pri motion ra	+027	Sec motion ra	+022
Pri motion dec	-028	Sec motion dec	-018
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.287 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

251.8

Precise sep

100.359

Constellation

Hydra

Gaia DR2

1803215291652090624

WDS HISTORIC DATA

If you need more information about this double, apply for a data request form to the WDS.