20099+1149 BRT1339

Coord 2000	20099+1149		Discov num	BRT1339		Comp			Coord arcsec 2000	20 09 55.11 +11 49 18.0
Date first	1907		Date last	2018		Obs	10
Pa first	177		Pa last	178		P.A. Now (θ)	178°
Sep first	4.0		Sep last	4.4		Sep. Now (ρ)	4.4"
Mag pri	10.70		Mag sec	11.30		delta mag (ΔM)	0.6		Spectral class	G0 (yellow)
Pri motion ra	-017		Sec motion ra	-021
Pri motion dec	-016		Sec motion dec	-025
Notes

rPM=0.302 Nature of this double is uncertain.

Precise pa

177.7

Precise sep

4.382

Constellation

Aquila

Gaia DR2

16350738560

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20099+1149	BRT1339		2000	6	178	4.1	10.70	11.30	G0	D	200955.11+114918.0
20099+1149	BRT1339		2001	7	178	4.3	10.70	11.30	G0	D	200955.11+114918.0
20099+1149	BRT1339		2010	8	177	4.7	10.70	11.30	G0		200955.11+114918.0
20099+1149	BRT1339		2015	9	178	4.3	10.70	11.30	G0		200955.11+114918.0

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