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19582-0621
HDS2843

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

19582-0621 HDS2843

19^h 58^m 14.09^s -06° 21' 02.2" P.A. 172.00 sep 0.3 mag 8.46,10.50 Sp A0 dist. 193.8 pc (632.18 l.y.)

Coord 2000	19582-0621		Discov num	HDS2843		Comp			Coord arcsec 2000	19 58 14.09 -06 21 02.2
Date first	1991		Date last	2019		Obs	7
Pa first	180		Pa last	172		P.A. Now (θ)	172°
Sep first	0.3		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	8.46		Mag sec	10.50		delta mag (ΔM)	2.04		Spectral class	A0 (white)
Pri motion ra	-005		Sec motion ra
Pri motion dec	+014		Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	172.2		Precise sep	0.324		Constellation	Aquila		HIP	98290
Tycho2	5159-00439-1		Gaia DR2	4196201228790862464		HD	189025		BD	BD-06 5320
Distance	193.8		Distance ly	632.18

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19582-0621	HDS2843		1997	3	178	0.3	8.46	10.50	A0	D	195814.09-062102.2
19582-0621	HDS2843		2014	5	174	0.3	8.46	10.50	A0		195814.09-062102.2
19582-0621	HDS2843		2019	6	172	0.3	8.46	10.50	A0		195814.09-062102.2

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