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Doubles in session

Current system

00159+2526
POU 14

Selections

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Binocular doubles
Binary Systems
Triple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00159+2526 POU 14

00^h 15^m 55.26^s +25° 26' 39.6" P.A. 117.00 sep 15.2 mag 12.60,13.00

Coord 2000	00159+2526		Discov num	POU 14		Comp			Coord arcsec 2000	00 15 55.26 +25 26 39.6
Date first	1895		Date last	2015		Obs	13
Pa first	116		Pa last	117		P.A. Now (θ)	117°
Sep first	14.9		Sep last	15.2		Sep. Now (ρ)	15.2"
Mag pri	12.60		Mag sec	13.00		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	+046		Sec motion ra	+054
Pri motion dec	+016		Sec motion dec	+012
Notes

rPM=0.162 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

117.2

Precise sep

15.204

Constellation

Andromeda

Gaia DR2

2849611711706255616

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00159+2526	POU 14		1997	4	117	15.2	12.60	13.00		D	001555.26+252639.6
00159+2526	POU 14		2006	5	117	15.2	12.60	13.00		D	001555.26+252639.6
00159+2526	POU 14		2010	8	118	15.2	12.60	13.00			001555.26+252639.6
00159+2526	POU 14		2015	9	117	15.2	12.60	13.00			001555.26+252639.6

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