22493+2152 BRT 2508

22^h 49^m 20.12^s +21° 51' 15.4" P.A. 256.00 sep 3.1 mag 10.60,10.80

Coord 2000	22493+2152	Discov num	BRT2508	Comp		Coord arcsec 2000	22 49 20.12 +21 51 15.4
Date first	1938	Date last	2016	Obs	10
Pa first	254	Pa last	256	P.A. Now (θ)	256°
Sep first	2.9	Sep last	3.098	Sep. Now (ρ)	3.098"
Mag pri	10.60	Mag sec	10.80	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+012	Sec motion ra
Pri motion dec	-045	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1710-00131-1

Gaia DR2

2836313908842872832

WDS 22493+2152 BRT 2508 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Brt1926a	Pa -	Barton, S.G.	1926AJ.....36..155B
Brt1926a		AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b	Pa j	Barton, S.G.	1926AJ.....37...57B
Brt1926b		AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928	Pa -	Barton, S.G.	1928AJ.....38..168B
Brt1928		AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a	Pa -	Barton, S.G.	1929AN....235..425B
Brt1929a		AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b	Pa -	Barton, S.G.	1929AJ.....39...93B
Brt1929b		AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c	Ma j	Barton, S.G.	1929AJ.....39..120B
Brt1929c		AJ 39, 120, 1929
Brt1930	Pa -	Barton, S.G.	1930AJ.....40..181B
Brt1930		AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931	Pa -	Barton, S.G. (BRT 349 - BRT 562)	1931AJ.....41...35B
Brt1931		AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a	Pa -	Barton, S.G.	1932AJ.....42...93B
Brt1932a		AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b	Ma -	Barton, S.G.	1932PFAO....5a...1B
Brt1932b	+Pa	Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C	Ma -	Barton, S.G.	1932QB821.A43......
Brt1932C		cited in ADS (Aitken Double Star Cat.), 1932
Brt1933	Pa -	Barton, S.G.	1933AN....250...49B
Brt1933		AN 250, 49, 1933
Brt1933		(BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933		secondary magnitudes and no astrometry)
Brt1934	Pa -	Barton, S.G.	1934AJ.....43..119B
Brt1934	+Ma	AJ 43, 119, 1934
Brt1935a	Pa -	Barton, S.G.	1935AJ.....44..105B
Brt1935a	+Ma	AJ 44, 105, 1935
Brt1935b	Pa -	Barton, S.G.	1935AN....256..357B
Brt1935b		AN 256, 357, 1935
Brt1936a	Ma -	Barton, S.G.	1936AJ.....45...33B
Brt1936a	+Pa	AJ 45, 33, 1936
Brt1936b	Pa -	Barton, S.G.	1936AJ.....45...99B
Brt1936b	+Ma	AJ 45, 99, 1936
Brt1937a	Pa -	Barton, S.G.	1937AN....263..347B
Brt1937a		AN 263, 347, 1937
Brt1937b	Pa -	Barton, S.G.	1937AN....263..383B
Brt1937b		AN 263, 383, 1937
Brt1938	Ma -	Barton, S.G.	1938AJ.....47..133B
Brt1938	+Pa	AJ 47, 133, 1938
Brt1939a	Ma -	Barton, S.G.	1939PFAO....5b...1B
Brt1939a	+Pa	Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b	Pa -	Barton, S.G.	1939AJ.....48..145B
Brt1939b	+Ma	AJ 48, 145, 1939
Brt1941	Pa -	Barton, S.G.	1941PASP...55..339B
Brt1941		PASP 55, 339, 1941
Brt1942	Pa -	Barton, S.G.	1942AJ.....50...11B
Brt1942		AJ 50, 11, 1942
Brt1947	Ma -	Barton, S.G.	1947AJ.....52..178B
Brt1947	+Pa	AJ 52, 178, 1947
Brt1949	Ma -	Barton, S.G.	1949PFAO....7a...1B
Brt1949		Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951	Pa -	Barton, S.G.	1951AJ.....55..218B
Brt1951		AJ 55, 218, 1951
Brt1957	Ma -	Barton, S.G.	1957QB4.P5v7ps3....
Brt1957		Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999	Ma -	Barton, S.G.	...................
Brt9999	+Pa	Unpublished, manuscript or reference not found.
Brt2002A	Ma -	Barton, S.G.	2002yCat.1275....0D
Brt2002A	+Pa	cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22493+2152	BRT2508		1999	4	255	3.1	10.60	10.80		D	224920.12+215115.4
22493+2152	BRT2508		2009	5	255	3.0	10.60	10.80		D	224920.12+215115.4
22493+2152	BRT2508		2015	8	256	3.1	10.60	10.80			224920.12+215115.4
22493+2152	BRT2508		2016	10	256	3.1	10.60	10.80			224920.12+215115.4

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

WDS 22493+2152 BRT 2508 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22493+2152 BRT 2508 : MEASURES

No records found.

WDS 22493+2152 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 22493+2152 : ALADIN DSS IMAGE @ 22^h 49^m 20.12^s +21° 51' 15.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22493+2152 BRT 2508 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		22493+2152	BRT2508		256	3.1
Show		22507+2211	SLW1289		264	106.1	27
Show		22510+2206	KPP2626		150	24.2	28
Show		22502+2229	COU 237		111	2.4	40
Show		22513+2120	COU 238	Aa,Ab	161	0.8	42
Show		22513+2120	UC 4834	AB	90	72.0	42
Show		22519+2219	COU 239		297	2.1	46
Show		22460+2142	HDS3232	AB	117	0.1	48
Show		22525+2220	GRV 615		190	29.3	54
Show		22495+2248	COU 236		5	2.2	57
Show		22466+2049	GRV 604		251	22.4	73
Show		22544+2203	DEA 92		174	9.7	73
Show		22530+2059	LDS5011	AB	93	263.2	74
Show		22530+2059	LDS5011	Aa,Ab	279	1.2	74
Show		22516+2302	PTF 18		35	1.9	78
Show		22541+2236	TDT3774		281	0.4	81
Show		22450+2250	J 3178		137	4.4	85
Show		22553+2231	PTF 19		348	1.0	92
Show		22456+2309	DVG 7		173	10.2	94
Show		22475+2020	TDS1184		352	0.8	95
Show		22561+2201	TDT3795		264	0.5	95
Show		22452+2309	DVG 49		50	10.5	98
Show		22432+2101	UC 4796		185	24.0	100
Show		22446+2307	OSW 29		256	63.7	100
Show		22564+2218	TDT3802		131	0.4	103
Show		22420+2204	SLW1283		326	10.7	103
Show		22569+2205	TDT3807		90	0.4	107
Show		22419+2126	STF2934		55	1.4	108
Show		22460+2014	GRV 603		288	12.5	108
Show		22443+2318	SLW1284		340	9.7	112
Show		22415+2127	UC 4792		295	16.3	112
Show		22473+2340	KPP2448		148	21.5	113
Show		22527+2336	POU5756		283	6.7	115
Show		22507+2345	POU5754		347	17.6	115
Show		22537+2330	TDT3770		297	0.8	116
Show		22546+2020	BU 847		36	6.8	118
Show		22454+2336	LDS4994		138	18.5	118
Show		22570+2244	LDS5023		11	130.7	118
Show		22564+2257	COU 240		289	0.8	119
Show		22535+2335	LDS5014		191	16.6	119
Show		22497+1945	UC 4825		61	37.7	127
Show		22551+2331	POU5758		233	19.5	129
Show		22564+2316	PTF 20		336	0.9	130
Show		22580+2240	BRT2510		270	3.1	130
Show	Helvetios	22575+2046	RBR 21		245	2.9	131
Show		22472+2359	POU5748		219	10.0	132
Show		22576+2258	PTF 21		173	4.0	134
Show		22465+1944	COU 333		17	0.7	134
Show		22508+2404	TDT3747		268	0.6	135
Show		22483+2410	POU5752		139	12.7	140
Show		22581+2045	HO 484	AB	101	3.7	140

WDS 22493+2152 : COMPONENTS

	A
B	pa=255.0° sep=2.89"

22493+2152 A

Componente originario normalizzato	AB		Coord arcsec 2000	224920.12+215115.4		Mag	10.6		PmRA	12.00
PmDE	-45.0

22493+2152 B

Componente originario normalizzato	AB		Coord arcsec 2000	224919.92+215114.7		Mag	10.8		Tycho2	1710-00131-1
Calc delta mag	0.2		Calc coord	yes

Tycho2

Tycho2	1710-00131-1	Pflag		RAmdeg	342.33387466	DEmdeg	21.85419426
PmRA	6.4	PmDE	-46.2	E RAmdeg	37	E DEmdeg	50
E pmRA	1.5	E pmDE	1.6	EpRAm	1985.40	EpDEm	1979.21
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.1	Q pmRA	0.4
Q pmDE	0.1	BTmag	11.895	E BTmag	0.097	VTmag	10.823
E VTmag	0.064	Prox	602	TYC	T	HIP
CCDM		RAdeg	342.33385889	DEdeg	21.85430278	EpRA 1990	1.82
EpDE 1990	1.55	E RAdeg	37.9	E DEdeg	54.4	Posflg
Corr	-0.1