09172-2249 J  1543

Coord 2000	09172-2249		Discov num	J  1543		Comp			Coord arcsec 2000	09 17 11.01 -22 49 14.2
Date first	1920		Date last	2015		Obs	12
Pa first	101		Pa last	106		P.A. Now (θ)	106°
Sep first	9.6		Sep last	9.7		Sep. Now (ρ)	9.7"
Mag pri	10.80		Mag sec	11.00		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	-014		Sec motion ra	-006
Pri motion dec	+012		Sec motion dec	+007
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.512 Nature of this double is uncertain.

Precise pa

106.1

Precise sep

9.747

Constellation

Hydra

Gaia DR2

35688281344

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09172-2249	J 1543		1999	8	106	9.8	10.80	11.00		N D	091711.01-224914.2
09172-2249	J 1543		2000	10	106	9.7	10.80	11.00		N	091711.01-224914.2
09172-2249	J 1543		2010	11	106	9.7	10.80	11.00		N	091711.01-224914.2
09172-2249	J 1543		2015	12	106	9.7	10.80	11.00		N	091711.01-224914.2

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