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Doubles in session

Current system

20353+2515
POU4696

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.

20353+2515 POU4696

20^h 35^m 18.08^s +25° 14' 23.4" P.A. 136.00 sep 9.3 mag 13.40,13.70

Coord 2000	20353+2515		Discov num	POU4696		Comp			Coord arcsec 2000	20 35 18.08 +25 14 23.4
Date first	1898		Date last	2015		Obs	10
Pa first	130		Pa last	136		P.A. Now (θ)	136°
Sep first	8.9		Sep last	9.3		Sep. Now (ρ)	9.3"
Mag pri	13.40		Mag sec	13.70		delta mag (ΔM)	0.3		Spectral class
Pri motion ra	+005		Sec motion ra	+002
Pri motion dec	-008		Sec motion dec	-010
Notes

rPM=0.354

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

136.4

Precise sep

9.275

Constellation

Vulpecula

Gaia DR2

1855572935856293120

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20353+2515	POU4696		2000	2	136	9.2	13.40	13.70		D	203518.08+251423.4
20353+2515	POU4696		2008	3	136	9.4	13.40	13.70		D	203518.08+251423.4
20353+2515	POU4696		2015	6	137	9.3	13.40	13.70			203518.08+251423.4

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