19575-2108 BRT1557

Coord 2000	19575-2108		Discov num	BRT1557		Comp			Coord arcsec 2000	19 57 28.45 -21 08 21.8
Date first	1922		Date last	2015		Obs	2
Pa first	197		Pa last	190		P.A. Now (θ)	190°
Sep first	1.9		Sep last	2.8		Sep. Now (ρ)	2.8"
Mag pri	12.57		Mag sec	12.85		delta mag (ΔM)	0.28		Spectral class
Pri motion ra	+016		Sec motion ra
Pri motion dec	+032		Sec motion dec
Notes	B (Blue magnitudes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa

190.1

Precise sep

2.764

Constellation

Sagittarius

Gaia DR2

37486538624

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19575-2108	BRT1557		1922	1	197	1.9	12.57	12.85		B	195728.45-210821.8
19575-2108	BRT1557		2015	2	190	2.8	12.57	12.85		B	195728.45-210821.8

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