21187+1417 J 1785

Coord 2000	21187+1417		Discov num	J  1785		Comp			Coord arcsec 2000	21 18 43.39 +14 17 20.3
Date first	1903		Date last	2015		Obs	12
Pa first	292		Pa last	317.2		P.A. Now (θ)	317.2°
Sep first	6.2		Sep last	7.739		Sep. Now (ρ)	7.739"
Mag pri	10.90		Mag sec	12.90		delta mag (ΔM)	2		Spectral class	F5 (yellow-white)
Pri motion ra	+001		Sec motion ra	-004
Pri motion dec	-025		Sec motion dec	+013
Notes	N (See Notes)

rPM=1.532 This double is not physical.

Constellation

Pegasus

Tycho2

1117-01377-1

Gaia DR2

1759432150216103424

discov_num	notes	refcode
J 1785	Heintz believes BRT1351 is identical.	Hei1985a

refcode	metd	author	reference
Hei1985a	M+ j	Heintz, W.D.	1985ApJS...58..439H
Hei1985a	+Po	ApJS 58, 439, 1985

idgroup	discov	author
1	J	Jonckheere, R.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21187+1417	J 1785		2005	6	315	7.5	9.00	10.80	F5	N D	211843.39+141720.3
21187+1417	J 1785		2013	8	318	7.7	10.90	12.90	F5	N	211843.39+141720.3
21187+1417	J 1785		2015	9	317	7.7	10.90	12.90	F5	N	211843.39+141720.3

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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