You're not logged.

Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

01121-1338
SKI 1

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.

01121-1338 SKI 1

01^h 12^m 05.18^s -13° 37' 35.2" P.A. 251.00 sep 8.2 mag 9.15,10.04 Sp F0 dist. 235.29 pc (767.52 l.y.)

Coord 2000	01121-1338		Discov num	SKI 1		Comp			Coord arcsec 2000	01 12 05.18 -13 37 35.2
Date first	1900		Date last	2018		Obs	21
Pa first	252		Pa last	251		P.A. Now (θ)	251°
Sep first	9.0		Sep last	8.2		Sep. Now (ρ)	8.2"
Mag pri	9.15		Mag sec	10.04		delta mag (ΔM)	0.89		Spectral class	F0 (yellow-white)
Pri motion ra	+037		Sec motion ra	+037
Pri motion dec	+007		Sec motion dec	+007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	251.1		Precise sep	8.213		Constellation	Hydra		SAO	147668
HIP	5616		Tycho2	5275-01223-1		Gaia DR2	2456137456933839232		HD	7195
BD	BD-14 228		Distance	235.29		Distance ly	767.52

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01121-1338	SKI 1		2007	13	251	8.4	9.15	10.04	F0	D	011205.18-133735.2
01121-1338	SKI 1		2008	14	251	6.5	9.15	10.04	F0	D	011205.18-133735.2
01121-1338	SKI 1		2016	16	251	8.3	9.15	10.04	F0		011205.18-133735.2
01121-1338	SKI 1		2018	19	251	8.2	9.15	10.04	F0		011205.18-133735.2

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