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Current system

09056+0103
BAL1432

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09056+0103 BAL1432

09^h 05^m 33.49^s +01° 02' 34.7" P.A. 61.00 sep 11.0 mag 10.40,11.10 Sp F8

Coord 2000	09056+0103		Discov num	BAL1432		Comp			Coord arcsec 2000	09 05 33.49 +01 02 34.7
Date first	1909		Date last	2016		Obs	14
Pa first	61		Pa last	61		P.A. Now (θ)	61°
Sep first	11.0		Sep last	11.0		Sep. Now (ρ)	11"
Mag pri	10.40		Mag sec	11.10		delta mag (ΔM)	0.7		Spectral class	F8 (yellow-white)
Pri motion ra	-013		Sec motion ra	-014
Pri motion dec	-003		Sec motion dec	-005
Notes

rPM=0.15 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	61.4		Precise sep	10.959		Constellation	Hydra		Tycho2	0226-02302-1
Gaia DR2	3843255655515815424

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09056+0103	BAL1432		2000	5	61	11.0	10.40	11.10	F8	D	090533.49+010234.7
09056+0103	BAL1432		2011	6	61	11.0	10.40	11.10	F8	D	090533.49+010234.7
09056+0103	BAL1432		2015	12	61	11.0	10.40	11.10	F8		090533.49+010234.7

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