You're not logged.

Login

Create your own observing lists in a few clicks and save them.
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

00412+5539
STI1412

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.

00412+5539 STI1412

00^h 41^m 08.14^s +55° 38' 57.8" P.A. 252.00 sep 11.8 mag 12.70,13.30

Coord 2000	00412+5539		Discov num	STI1412		Comp			Coord arcsec 2000	00 41 08.14 +55 38 57.8
Date first	1917		Date last	2015		Obs	10
Pa first	253		Pa last	252		P.A. Now (θ)	252°
Sep first	10.9		Sep last	11.8		Sep. Now (ρ)	11.8"
Mag pri	12.70		Mag sec	13.30		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	+007		Sec motion ra	-003
Pri motion dec	-001		Sec motion dec	-008
Notes

rPM=1.429

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

251.6

Precise sep

11.829

Constellation

Cassiopeia

Gaia DR2

418394655761919104

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00412+5539	STI1412		1998	3	252	11.8	12.70	13.30		D	004108.14+553857.8
00412+5539	STI1412		2003	4	252	11.8	12.70	13.30		D	004108.14+553857.8
00412+5539	STI1412		2014	5	251	11.8	12.70	13.30			004108.14+553857.8
00412+5539	STI1412		2015	7	252	11.8	12.70	13.30			004108.14+553857.8

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