20294+2729 KPP1957

20^h 29^m 26.59^s +27° 28' 47.8" P.A. 36.00 sep 15.5 mag 12.20,14.70

Coord 2000	20294+2729	Discov num	KPP1957	Comp		Coord arcsec 2000	20 29 26.59 +27 28 47.8
Date first	1951	Date last	2016	Obs	14
Pa first	36	Pa last	36	P.A. Now (θ)	36°
Sep first	15.4	Sep last	15.5	Sep. Now (ρ)	15.5"
Mag pri	12.20	Mag sec	14.70	delta mag (ΔM)	2.5	Spectral class
Pri motion ra	+037	Sec motion ra	+035
Pri motion dec	+012	Sec motion dec	+011
Notes	V (Proper motion indicates physical)

rPM=0.057 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	36.2		Precise sep	15.458		Constellation	Vulpecula		SAO	88744
Tycho2	2164-00875-1		Gaia DR2	1856999930161300608

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20294+2729	KPP1957		2015	9	36	15.5	12.20	14.70		V	202926.59+272847.8

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