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Current system

00430+2413
POU 57

Selections

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

00430+2413 POU 57

00^h 42^m 59.20^s +24° 12' 51.5" P.A. 103.00 sep 13.2 mag 12.50,12.70

Coord 2000	00430+2413		Discov num	POU 57		Comp			Coord arcsec 2000	00 42 59.20 +24 12 51.5
Date first	1898		Date last	2016		Obs	11
Pa first	103		Pa last	103		P.A. Now (θ)	103°
Sep first	13.1		Sep last	13.2		Sep. Now (ρ)	13.2"
Mag pri	12.50		Mag sec	12.70		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+002		Sec motion ra	+012
Pri motion dec	-008		Sec motion dec	-004
Notes

rPM=0.851

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

102.9

Precise sep

13.202

Constellation

Andromeda

Gaia DR2

2806455914675854336

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00430+2413	POU 57		1999	3	103	13.2	12.50	12.70		D	004259.20+241251.5
00430+2413	POU 57		2001	4	103	13.2	12.50	12.70		D	004259.20+241251.5
00430+2413	POU 57		2010	5	103	13.0	12.50	12.70			004259.20+241251.5
00430+2413	POU 57		2015	6	103	13.2	12.50	12.70			004259.20+241251.5

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