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Doubles in session

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00334+4507
TDS1520

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

00334+4507 TDS1520

00^h 33^m 25.94^s +45° 06' 56.8" P.A. 222.00 sep 2.2 mag 11.03,13.23

Coord 2000	00334+4507		Discov num	TDS1520		Comp			Coord arcsec 2000	00 33 25.94 +45 06 56.8
Date first	1991		Date last	2020		Obs	2
Pa first	223		Pa last	222		P.A. Now (θ)	222°
Sep first	2.2		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	11.03		Mag sec	13.23		delta mag (ΔM)	2.2		Spectral class
Pri motion ra	+007		Sec motion ra	+007
Pri motion dec	+000		Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	222.3		Precise sep	2.2		Constellation	Andromeda		SAO	36465
Tycho2	3248-00912-1		Gaia DR2	388637266901894016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00334+4507	TDS1520		1991	1	223	2.2	11.03	13.23			003325.94+450656.8
00334+4507	TDS1520		2020	2	222	2.2	11.03	13.23			003325.94+450656.8

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