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20238-2227
ARA1925

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

20238-2227 ARA1925

20^h 23^m 48.00^s -22° 27' 10.6" P.A. 131.00 sep 6.0 mag 12.10,13.20

Coord 2000	20238-2227		Discov num	ARA1925		Comp			Coord arcsec 2000	20 23 48.00 -22 27 10.6
Date first	1920		Date last	2015		Obs	7
Pa first	131		Pa last	131		P.A. Now (θ)	131°
Sep first	6.0		Sep last	6.0		Sep. Now (ρ)	6"
Mag pri	12.10		Mag sec	13.20		delta mag (ΔM)	1.1		Spectral class
Pri motion ra	-107		Sec motion ra	-007
Pri motion dec	-015		Sec motion dec	-100
Notes

rPM=1.215

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

131.1

Precise sep

5.968

Constellation

Capricornus

Gaia DR2

6852934781094539520

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20238-2227	ARA1925		1998	2	131	5.9	12.10	13.20		D	202348.00-222710.6
20238-2227	ARA1925		1999	3	131	6.0	12.10	13.20		D	202348.00-222710.6
20238-2227	ARA1925		2010	5	129	6.0	12.10	13.20			202348.00-222710.6
20238-2227	ARA1925		2015	6	131	6.0	12.10	13.20			202348.00-222710.6

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