You're not logged.

Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

00348-2305
HJ 1988

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00348-2305 HJ 1988

00^h 34^m 50.47^s -23° 04' 53.1" P.A. 196.00 sep 27.1 mag 11.58,12.12

Coord 2000	00348-2305		Discov num	HJ 1988		Comp			Coord arcsec 2000	00 34 50.47 -23 04 53.1
Date first	1830		Date last	2015		Obs	10
Pa first	207		Pa last	196		P.A. Now (θ)	196°
Sep first	13.5		Sep last	27.1		Sep. Now (ρ)	27.1"
Mag pri	11.58		Mag sec	12.12		delta mag (ΔM)	0.54		Spectral class
Pri motion ra	+010		Sec motion ra	+011
Pri motion dec	+010		Sec motion dec	-048
Notes

rPM=1.178

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	195.6		Precise sep	27.088		Constellation	Cetus		Tycho2	6421-01416-1
Gaia DR2	2348309794706614272

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00348-2305	HJ 1988		1998	6	196	26.3	11.81	12.80		D	003450.47-230453.1
00348-2305	HJ 1988		1999	7	196	26.3	11.81	12.80		D	003450.47-230453.1
00348-2305	HJ 1988		2000	8	196	26.4	11.58	12.12			003450.47-230453.1
00348-2305	HJ 1988		2010	9	196	26.9	11.58	12.12			003450.47-230453.1
00348-2305	HJ 1988		2015	10	196	27.1	11.58	12.12			003450.47-230453.1

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