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13069+2502
HDS1835

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

13069+2502 HDS1835

13^h 06^m 56.79^s +25° 02' 18.1" P.A. 200.00 sep 0.6 mag 9.48,12.73 Sp F8 dist. 167.79 pc (547.33 l.y.)

Coord 2000	13069+2502		Discov num	HDS1835		Comp			Coord arcsec 2000	13 06 56.79 +25 02 18.1
Date first	1991		Date last	2011		Obs	5
Pa first	194		Pa last	200		P.A. Now (θ)	200°
Sep first	0.6		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	9.48		Mag sec	12.73		delta mag (ΔM)	3.25		Spectral class	F8 (yellow-white)
Pri motion ra	-048		Sec motion ra
Pri motion dec	-028		Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	200		Precise sep	0.591		Constellation	Hydra		SAO	82657
HIP	64007		Tycho2	1993-01864-1		Gaia DR2	1459191331813320960		BD	BD+25 2598
Distance	167.79		Distance ly	547.33

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13069+2502	HDS1835		1991	1	194	0.6	9.48	12.73	F8		130656.79+250218.1
13069+2502	HDS1835		2010	2	199	0.6	9.48	12.73	F8	D	130656.79+250218.1
13069+2502	HDS1835		2011	5	200	0.6	9.48	12.73	F8		130656.79+250218.1

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