You're not logged.

Login

Create your personal custom set of columns with all data you need.
Register here!

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

19404+2309
GRV 267

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.

19404+2309 GRV 267

19^h 40^m 28.30^s +23° 09' 47.2" P.A. 341.00 sep 36.0 mag 12.47,12.55

Coord 2000	19404+2309		Discov num	GRV 267		Comp			Coord arcsec 2000	19 40 28.30 +23 09 47.2
Date first	1892		Date last	2015		Obs	12
Pa first	342		Pa last	341		P.A. Now (θ)	341°
Sep first	36.1		Sep last	36.0		Sep. Now (ρ)	36"
Mag pri	12.47		Mag sec	12.55		delta mag (ΔM)	0.08		Spectral class
Pri motion ra	-017		Sec motion ra	-023
Pri motion dec	-021		Sec motion dec	-019
Notes

rPM=0.212 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

340.5

Precise sep

36.046

Constellation

Vulpecula

Gaia DR2

2020184081525297408

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19404+2309	GRV 267		2000	5	341	36.1	12.20	12.30			194028.30+230947.2
19404+2309	GRV 267		2001	7	341	36.1	12.20	12.30			194028.30+230947.2
19404+2309	GRV 267		2010	7	342	35.8	12.47	12.55			194028.30+230947.2
19404+2309	GRV 267		2015	8	340	36.0	12.47	12.55			194028.30+230947.2

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