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Doubles in session

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13275+1355
HJL1078

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

13275+1355 HJL1078

13^h 27^m 30.02^s +13° 54' 49.5" P.A. 291.00 sep 159.7 mag 8.18,10.50 Sp kA2hF3mF3 dist. 190.48 pc (621.35 l.y.)

Coord 2000	13275+1355		Discov num	HJL1078		Comp			Coord arcsec 2000	13 27 30.02 +13 54 49.5
Date first	1905		Date last	2015		Obs	15
Pa first	290		Pa last	291		P.A. Now (θ)	291°
Sep first	155.5		Sep last	159.7		Sep. Now (ρ)	159.7"
Mag pri	8.18		Mag sec	10.50		delta mag (ΔM)	2.32		Spectral class	kA2hF3mF3
Pri motion ra	-028		Sec motion ra	-058
Pri motion dec	-015		Sec motion dec	+019
Notes

rPM=0.743

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	290.5		Precise sep	159.711		Constellation	Virgo		SAO	100573
HIP	65644		Tycho2	0898-00036-1		Gaia DR2	3740193246619370368		HD	117044
BD	BD+14 2617		Distance	190.48		Distance ly	621.35

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13275+1355	HJL1078		1998	2	291	159.1	8.18	10.50		D	132730.02+135449.5
13275+1355	HJL1078		2001	9	290	158.7	8.18	10.50		D	132730.02+135449.5
13275+1355	HJL1078		2010	10	291	159.6	8.18	10.50	kA2hF3mF3		132730.02+135449.5
13275+1355	HJL1078		2015	11	291	159.7	8.18	10.50	kA2hF3mF3		132730.02+135449.5

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