19540+0344 J  2290

Coord 2000	19540+0344		Discov num	J  2290		Comp			Coord arcsec 2000	19 53 55.18 +03 44 40.7
Date first	1942		Date last	2015		Obs	8
Pa first	0		Pa last	353		P.A. Now (θ)	353°
Sep first	3.0		Sep last	4.4		Sep. Now (ρ)	4.4"
Mag pri	11.20		Mag sec	11.30		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+008		Sec motion ra	+001
Pri motion dec	-029		Sec motion dec	+029
Notes

rPM=1.942 This double is not physical.

Precise pa

353.3

Precise sep

4.431

Constellation

Aquila

Gaia DR2

90617175552

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19540+0344	J 2290		1992	3	352	4.2	11.20	11.30			195400.00+034400.0
19540+0344	J 2290		2000	4	353	4.4	11.20	11.30		D	195355.18+034440.7
19540+0344	J 2290		2014	6	353	4.5	11.20	11.30			195355.18+034440.7
19540+0344	J 2290		2015	8	353	4.4	11.20	11.30			195355.18+034440.7

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