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00252+2743
CHE 26

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

00252+2743 CHE 26

00^h 25^m 13.06^s +27° 43' 53.6" P.A. 232.00 sep 18.6 mag 11.93,12.17

Coord 2000	00252+2743		Discov num	CHE 26		Comp			Coord arcsec 2000	00 25 13.06 +27 43 53.6
Date first	1896		Date last	2015		Obs	14
Pa first	232		Pa last	232		P.A. Now (θ)	232°
Sep first	18.4		Sep last	18.6		Sep. Now (ρ)	18.6"
Mag pri	11.93		Mag sec	12.17		delta mag (ΔM)	0.24		Spectral class
Pri motion ra	+000		Sec motion ra	-003
Pri motion dec	+004		Sec motion dec	+003
Notes

rPM=0.745

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	231.8		Precise sep	18.641		Constellation	Andromeda		Tycho2	1737-00393-1
Gaia DR2	2856260458519418880

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00252+2743	CHE 26		1998	5	232	18.7	11.93	12.17		D	002513.05+274353.6
00252+2743	CHE 26		2006	6	232	18.7	11.90	12.20		D	002513.06+274353.6
00252+2743	CHE 26		2010	10	232	18.7	11.93	12.17			002513.06+274353.6
00252+2743	CHE 26		2015	11	232	18.6	11.93	12.17			002513.06+274353.6

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