19502+0749 J  3015AC

Coord 2000	19502+0749		Discov num	J  3015		Comp	AC		Coord arcsec 2000	19 50 08.86 +07 50 41.7
Date first	1944		Date last	2015		Obs	8
Pa first	200		Pa last	211		P.A. Now (θ)	211°
Sep first	6.0		Sep last	6.6		Sep. Now (ρ)	6.6"
Mag pri	11.00		Mag sec	15.00		delta mag (ΔM)	4		Spectral class
Pri motion ra	-012		Sec motion ra
Pri motion dec	-019		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 50 09 +07 50 42	J 3015 AB	2015	8	103	6.6	11.00	12.80	1.80
Show			19 50 09 +07 50 42	J 3015 AC	2015	8	211	6.6	11.00	15.00	4.00		<===

Triple system
3 visible stars in this system

Precise pa

210.6

Precise sep

6.612

Constellation

Aquila

Gaia DR2

4298218831075682048

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19502+0749	J 3015	AC	1944	1	200	6.0	11.00	15.00		N	195030.00+074900.0
19502+0749	J 3015	AC	2000	2	211	6.9	11.00	15.00			195008.86+075041.7
19502+0749	J 3015	AC	2001	5	210	6.8	11.00	15.00		N D	195008.86+075041.7
19502+0749	J 3015	AC	2015	5	211	6.6	11.00	15.00			195008.86+075041.7

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