You're not logged.

Login

Keep tracks of you favourite doubles.
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

19550+3734
GRV 292

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.

19550+3734 GRV 292

19^h 55^m 03.01^s +37° 34' 16.4" P.A. 352.00 sep 45.2 mag 11.40,13.70

Coord 2000	19550+3734		Discov num	GRV 292		Comp			Coord arcsec 2000	19 55 03.01 +37 34 16.4
Date first	1998		Date last	2015		Obs	8
Pa first	352		Pa last	352		P.A. Now (θ)	352°
Sep first	45.2		Sep last	45.2		Sep. Now (ρ)	45.2"
Mag pri	11.40		Mag sec	13.70		delta mag (ΔM)	2.3		Spectral class
Pri motion ra	-013		Sec motion ra	-025
Pri motion dec	-010		Sec motion dec	-004
Notes

rPM=0.53

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	352.4		Precise sep	45.216		Constellation	Cygnus		Tycho2	3137-00045-1
Gaia DR2	2071923701446914560

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19550+3734	GRV 292		2000	2	352	45.1	11.40	13.70		D	195503.01+373416.4
19550+3734	GRV 292		2002	3	352	45.1	11.40	13.70		D	195503.01+373416.4
19550+3734	GRV 292		2010	3	352	45.2	11.40	13.70			195503.01+373416.4
19550+3734	GRV 292		2015	4	352	45.2	11.40	13.70			195503.01+373416.4

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