19540+1847 J  3028

Coord 2000	19540+1847		Discov num	J  3028		Comp			Coord arcsec 2000	19 53 47.46 +18 46 51.1
Date first	1944		Date last	2015		Obs	6
Pa first	305		Pa last	307		P.A. Now (θ)	307°
Sep first	4.0		Sep last	4.8		Sep. Now (ρ)	4.8"
Mag pri	13.00		Mag sec	14.00		delta mag (ΔM)	1		Spectral class
Pri motion ra	+051		Sec motion ra	+018
Pri motion dec	+113		Sec motion dec	-038
Notes	N U (See Notes, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.247 This double is not physical.

Precise pa

306.6

Precise sep

4.76

Constellation

Sagitta

Gaia DR2

43754363520

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19540+1847	J 3028		1944	1	305	4.0	13.00	14.00			195400.00+184700.0
19540+1847	J 3028		2000	2	306	4.5	13.00	14.00			195347.46+184651.1
19540+1847	J 3028		2001	4	306	4.7	13.00	14.00		N D	195347.46+184651.1
19540+1847	J 3028		2004	4	306	4.6	13.00	14.00		N	195347.46+184651.1
19540+1847	J 3028		2013	5	306	4.7	13.00	14.00		N	195347.46+184651.1
19540+1847	J 3028		2015	7	307	4.8	13.00	14.00		NU	195347.46+184651.1

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