19216+4213 HJ 2869

Coord 2000	19216+4213		Discov num	HJ 2869		Comp			Coord arcsec 2000	19 21 38.13 +42 12 28.1
Date first	1831		Date last	2015		Obs	7
Pa first	3		Pa last	353		P.A. Now (θ)	353°
Sep first	3.0		Sep last	6.3		Sep. Now (ρ)	6.3"
Mag pri	10.80		Mag sec	11.70		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	+002		Sec motion ra	-015
Pri motion dec	+003		Sec motion dec	+009
Notes

rPM=1.031 This double is not physical.

Precise pa

352.6

Precise sep

6.308

Constellation

Lyra

Gaia DR2

2101891612383184384

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19216+4213	HJ 2869		1998	3	354	6.7	10.80	11.70		D	192138.13+421228.1
19216+4213	HJ 2869		2008	4	353	6.5	10.80	11.70		D	192138.13+421228.1
19216+4213	HJ 2869		2010	6	353	5.7	10.80	11.70			192138.13+421228.1
19216+4213	HJ 2869		2015	7	353	6.3	10.80	11.70			192138.13+421228.1

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