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Doubles in session

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00230+6112
STI 43

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

00230+6112 STI 43

00^h 22^m 55.11^s +61° 12' 03.9" P.A. 330.00 sep 10.0 mag 11.56,11.56 Sp OB-

Coord 2000	00230+6112		Discov num	STI 43		Comp			Coord arcsec 2000	00 22 55.11 +61 12 03.9
Date first	1903		Date last	2015		Obs	12
Pa first	329		Pa last	330		P.A. Now (θ)	330°
Sep first	10.5		Sep last	10.0		Sep. Now (ρ)	10"
Mag pri	11.56		Mag sec	11.56		delta mag (ΔM)	0		Spectral class	OB- (blue)
Pri motion ra	-004		Sec motion ra	-003
Pri motion dec	-002		Sec motion dec	-001
Notes	N (See Notes)

rPM=0.316

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

330.2

Precise sep

10.044

Constellation

Cassiopeia

Gaia DR2

428909285459943168

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00230+6112	STI 43		2000	3	330	10.1	11.80	12.00		D	002255.11+611203.9
00230+6112	STI 43		2003	6	330	10.0	11.80	12.00		N D	002255.11+611203.9
00230+6112	STI 43		2011	7	330	10.1	11.56	11.56	OB-	N	002255.11+611203.9
00230+6112	STI 43		2015	9	330	10.0	11.56	11.56	OB-	N	002255.11+611203.9

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