20031+0213 BAL1541

Coord 2000	20031+0213		Discov num	BAL1541		Comp			Coord arcsec 2000	20 03 05.17 +02 12 39.9
Date first	1909		Date last	2015		Obs	8
Pa first	37		Pa last	29		P.A. Now (θ)	29°
Sep first	11.6		Sep last	8.8		Sep. Now (ρ)	8.8"
Mag pri	11.98		Mag sec	12.70		delta mag (ΔM)	0.72		Spectral class
Pri motion ra	+010		Sec motion ra	-002
Pri motion dec	-013		Sec motion dec	-020
Notes

rPM=0.691 Nature of this double is uncertain.

Precise pa

28.5

Precise sep

8.755

Constellation

Aquila

Gaia DR2

20131649408

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20031+0213	BAL1541		1909	1	37	11.6	11.98	12.70			200305.17+021239.9
20031+0213	BAL1541		2000	2	30	9.1	11.98	12.70			200305.17+021239.9
20031+0213	BAL1541		2010	4	28	8.8	11.98	12.70			200305.17+021239.9
20031+0213	BAL1541		2015	5	29	8.8	11.98	12.70			200305.17+021239.9

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