20079+0836 J  1873

Coord 2000	20079+0836		Discov num	J  1873		Comp			Coord arcsec 2000	20 07 49.94 +08 36 06.5
Date first	1897		Date last	2015		Obs	10
Pa first	178		Pa last	175		P.A. Now (θ)	175°
Sep first	7.5		Sep last	7.5		Sep. Now (ρ)	7.5"
Mag pri	11.60		Mag sec	12.40		delta mag (ΔM)	0.8		Spectral class
Pri motion ra	+017		Sec motion ra	+020
Pri motion dec	-008		Sec motion dec	-008
Notes

rPM=0.139 (< 0.3, Physical double) This double is physical.

Precise pa

175.4

Precise sep

7.52

Constellation

Aquila

Gaia DR2

58432484352

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20079+0836	J 1873		1941	2	175	6.0	12.42	12.87		B	200749.83+083607.1
20079+0836	J 1873		2000	4	175	7.5	11.60	12.40			200749.94+083606.5
20079+0836	J 1873		2014	5	175	7.2	11.60	12.40			200749.94+083606.5
20079+0836	J 1873		2015	6	175	7.5	11.60	12.40			200749.94+083606.5

If you need more information about this double, apply for a data request form to the WDS.