19551+2317 CHE 185

Coord 2000	19551+2317		Discov num	CHE 185		Comp			Coord arcsec 2000	19 54 47.18 +23 15 48.1
Date first	1894		Date last	2015		Obs	10
Pa first	92		Pa last	92		P.A. Now (θ)	92°
Sep first	18.8		Sep last	20.0		Sep. Now (ρ)	20"
Mag pri	12.82		Mag sec	12.52		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	-014		Sec motion ra	-003
Pri motion dec	-003		Sec motion dec	-007
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.817 This double is not physical.

Precise pa

92.1

Precise sep

20.018

Constellation

Vulpecula

Gaia DR2

66237830528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19551+2317	CHE 185		2000	2	268	18.2	11.70	12.40		D	195508.07+231734.0
19551+2317	CHE 185		2008	3	92	20.0	12.30	12.50		N D	195447.18+231548.1
19551+2317	CHE 185		2010	5	96	18.9	12.82	12.52		N	195447.18+231548.1
19551+2317	CHE 185		2015	6	92	20.1	12.82	12.52		N	195447.18+231548.1

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