22431+3149 CHE 338 AB

22^h 43^m 08.23^s +31° 49' 09.0" P.A. 294.00 sep 22.9 mag 10.36,14.00

Coord 2000	22431+3149	Discov num	CHE 338	Comp	AB	Coord arcsec 2000	22 43 08.23 +31 49 09.0
Date first	1910	Date last	2015	Obs	8
Pa first	292	Pa last	294.4	P.A. Now (θ)	294.4°
Sep first	23.3	Sep last	22.89	Sep. Now (ρ)	22.89"
Mag pri	10.36	Mag sec	14.00	delta mag (ΔM)	3.64	Spectral class
Pri motion ra	+001	Sec motion ra	-004
Pri motion dec	-016	Sec motion dec	-004
Notes	N (See Notes)

rPM=0.811

This double is not physical.

22431+3149 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			22 43 08 +31 49 09	CHE 338 AB	2015	8	294	22.9	10.36	14.00	3.64		<===
Show			22 43 08 +31 49 09	BKO 663 AC	2015	7	127	12.8	10.30	14.10	3.80

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

2736-01628-1

Gaia DR2

1888968986633793408

WDS 22431+3149 CHE 338 AB : NOTES

discov_num	notes	refcode
CHE 338	Due to a typographical error in Che1911, the WDS designation for this
	pair was originally listed as 20401+3149.

REFERENCES

refcode	metd	author	reference
Bko2002	C -	Ladanyi, T. & Berko, E.	...................
Bko2002		Webb Soc., Double Star Circ. 10, 2002
Bko2003	C u	Ladanyi, T., Berko, E. & Vaskuti, G	...................
Bko2003		Webb Soc., Double Star Circ. 11, 2003
Bko2004	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2004		Webb Soc., Double Star Circ. 12, 2004
Bko2005	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2005		Webb Soc., Double Star Circ. 13, 2005
Bko2008	C u	Berko, E. & Vaskuti, G.	...................
Bko2008		Webb Soc., Double Star Circ. 16, 2008
Bko2008b	C u	Berko, E.	2008JDSO....4..144B
Bko2008b		JDSO 4, 144, 2008
Bko2009	C u	Berko, E.	2009JDSO....5...49B
Bko2009		JDSO 5, 49, 2009
Bko2009b	C u	Berko, E.	2009JDSO....5..168B
Bko2009b		JDSO 5, 168, 2009
Bko2009c	C u	Berko, E.	...................
Bko2009c		Webb Soc., Double Star Circ. 17, 2009
Bko2009d	C u	Berko, E.	2009JDSO....5..189B
Bko2009d		JDSO 5, 189, 2009
Bko2010a	C u	Berko, E.	2010JDSO....6...21B
Bko2010a		JDSO 6, 21, 2010
Bko2010b	C u	Berko, E.	...................
Bko2010b		Webb Soc., Double Star Circ. 18, 2010
Bko2011a	C u	Berko, E.	2011JDSO....7....2B
Bko2011a		JDSO 7, 2, 2011
Bko2011b	C u	Berko, E.	...................
Bko2011b		Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980)
Bko2011c	C u	Berko, E.	...................
Bko2011c		Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Bko2012	C u	Berko, E.	...................
Bko2012		Webb Soc., Double Star Circ. 20, 2012
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909	Pa -	Chevalier, Stanislas	.
Che1909		Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910	Ma j	Chevalier, Stanislas & Tsang Ziang-seng	.
Che1910	+Pa	Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911	Ma -	Chevalier, Stanislas	.
Che1911	+Pa	Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925	Pa -	Chevalier, Stanislas	1925JO......8...65G
Che1925		J. Obs. 8, 65, 1925

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22431+3149	CHE 338	AB	2008	3	295	22.9	10.36	14.00		N D	224308.23+314909.0
22431+3149	CHE 338	AB	2015	5	294	22.9	10.36	14.00		N	224308.23+314909.0

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WDS 22431+3149 CHE 338 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22431+3149 CHE 338 AB : MEASURES

No records found.

WDS 22431+3149 : VIRTUAL EYEPIECE

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WDS 22431+3149 : ALADIN DSS IMAGE @

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

Error -22130
Not valid ID.

Error -22130
Not valid ID.
Error -27220
Not valid ID.