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00012+6221
STI1252

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

00012+6221 STI1252

00^h 01^m 10.20^s +62° 21' 53.2" P.A. 287.00 sep 7.2 mag 9.80,12.10

Coord 2000	00012+6221		Discov num	STI1252		Comp			Coord arcsec 2000	00 01 10.20 +62 21 53.2
Date first	1913		Date last	2014		Obs	10
Pa first	288		Pa last	287		P.A. Now (θ)	287°
Sep first	6.6		Sep last	7.2		Sep. Now (ρ)	7.2"
Mag pri	9.80		Mag sec	12.10		delta mag (ΔM)	2.3		Spectral class
Pri motion ra	+007		Sec motion ra	-004
Pri motion dec	+000		Sec motion dec	-001
Notes

rPM=1.578

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	287.3		Precise sep	7.227		Constellation	Cassiopeia		Tycho2	4018-00990-1
Gaia DR2	429942207916673920

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00012+6221	STI1252		2000	5	288	7.1	9.80	12.10		D	000110.20+622153.2
00012+6221	STI1252		2003	6	288	7.1	9.80	12.10		D	000110.20+622153.2
00012+6221	STI1252		2011	7	287	7.2	9.80	12.10			000110.20+622153.2
00012+6221	STI1252		2014	10	287	7.2	9.80	12.10			000110.20+622153.2

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