22424+3025 CHE 380

Coord 2000	22424+3025		Discov num	CHE 380		Comp			Coord arcsec 2000	22 42 21.32 +29 55 12.7
Date first	1906		Date last	2015		Obs	8
Pa first	219		Pa last	218.8		P.A. Now (θ)	218.8°
Sep first	25.6		Sep last	27.871		Sep. Now (ρ)	27.871"
Mag pri	12.67		Mag sec	13.71		delta mag (ΔM)	1.04		Spectral class
Pri motion ra	+015		Sec motion ra	+001
Pri motion dec	+004		Sec motion dec	-007
Notes	N (See Notes)

rPM=1.147 This double is not physical.

Constellation

Pegasus

Tycho2

2232-00129-1

Gaia DR2

1887931082019547648

discov_num	notes	refcode
CHE 380	Possibly an error in transcribing or in precessing to generate WDS
	designation? The pair was at the location predicted by precessing	Hrt2012b
	Chevalier's coordinates.	Che1908

refcode	metd	author	reference
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Hrt2012b	E2 -	Hartkopf, W.I.	...................
Hrt2012b		Webb Soc., Double Star Circ. 20, 2012

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22424+3025	CHE 380		1906	1	219	25.6	10.97	12.25
22424+3025	CHE 380		1998	2	219	27.5	12.50	13.00			224221.32+295512.7
22424+3025	CHE 380		2001	3	219	27.6	12.50	13.00		N	224221.32+295512.7
22424+3025	CHE 380		2010	4	219	27.6	12.67	13.71		N	224221.32+295512.7
22424+3025	CHE 380		2015	5	219	27.9	12.67	13.71		N	224221.32+295512.7

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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