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Doubles in session

Current system

00227+3538
LDS3158

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00227+3538 LDS3158

00^h 22^m 39.19^s +35° 38' 12.4" P.A. 193.00 sep 9.2 mag 14.97,18.23

Coord 2000	00227+3538		Discov num	LDS3158		Comp			Coord arcsec 2000	00 22 39.19 +35 38 12.4
Date first	1960		Date last	2015		Obs	5
Pa first	193		Pa last	193		P.A. Now (θ)	193°
Sep first	11.0		Sep last	9.2		Sep. Now (ρ)	9.2"
Mag pri	14.97		Mag sec	18.23		delta mag (ΔM)	3.26		Spectral class
Pri motion ra	+246		Sec motion ra	+240
Pri motion dec	-095		Sec motion dec	-104
Notes

rPM=0.041 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

192.5

Precise sep

9.248

Constellation

Andromeda

Gaia DR2

2864288989346354944

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00227+3538	LDS3158		1997	2	193	9.2	14.97	18.23		D	002239.19+353812.4
00227+3538	LDS3158		2010	3	193	8.9	14.97	18.23			002239.19+353812.4
00227+3538	LDS3158		2015	4	192	9.2	14.97	18.23			002239.19+353812.4

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