19497+1714 BPM 1661

Coord 2000	19497+1714		Discov num	BPM1661		Comp			Coord arcsec 2000	19 49 40.63 +17 14 15.5
Date first	1995		Date last	2015		Obs	9
Pa first	325		Pa last	325.5		P.A. Now (θ)	325.5°
Sep first	87.2		Sep last	87.286		Sep. Now (ρ)	87.286"
Mag pri	15.43		Mag sec	15.51		delta mag (ΔM)	0.08		Spectral class
Pri motion ra	-006		Sec motion ra	-007
Pri motion dec	+003		Sec motion dec	+003
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.131 (< 0.3, Physical double) This double is physical.

Constellation

Sagitta

Gaia DR2

1820835102966569088

discov_num	notes	refcode
BPM1661	[PM2000] 2020530 + [PM2000] 2019910.	Gvr2010

refcode	metd	author	reference
Gvr2010	Pa -	Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C.	2010A&A...521A 4G
Gvr2010	+T	A&A 521, A4, 2010
Gvr2010		(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010		catalogs, spanning years ~1900-2000)

idgroup	discov	author
1	BPM	Bordeaux PM2000 catalogue (main catalog: separation < 2')

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19497+1714	BPM1661		2000	2	326	87.4	15.43	15.51		NV	194940.63+171415.5
19497+1714	BPM1661		2001	3	326	87.3	15.43	15.51		NV	194940.63+171415.5
19497+1714	BPM1661		2010	4	325	86.9	15.43	15.51		NV	194940.63+171415.5
19497+1714	BPM1661		2015	5	326	87.3	15.43	15.51		NV	194940.63+171415.5

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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