22541-3004 BRT 3108

22^h 54^m 09.78^s -30° 03' 54.0" P.A. 256.00 sep 4.9 mag 12.74,12.93

Coord 2000	22541-3004	Discov num	BRT3108	Comp		Coord arcsec 2000	22 54 09.78 -30 03 54.0
Date first	1913	Date last	2016	Obs	7
Pa first	255	Pa last	256.1	P.A. Now (θ)	256.1°
Sep first	4.6	Sep last	4.912	Sep. Now (ρ)	4.912"
Mag pri	12.74	Mag sec	12.93	delta mag (ΔM)	0.19	Spectral class
Pri motion ra	+084	Sec motion ra	-051
Pri motion dec	-026	Sec motion dec	-060
Notes	V B (Proper motion indicates physical, Blue magnitudes)

rPM=1.583

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Piscis Austrinus

Gaia DR2

6606014190668764288

WDS 22541-3004 BRT 3108 : 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
22541-3004	BRT3108		1998	3	256	5.0	12.74	12.93		DB	225409.52-300350.8
22541-3004	BRT3108		1999	4	257	4.9	12.74	12.93		DB	225409.52-300350.8
22541-3004	BRT3108		2010	5	258	3.7	12.74	12.93		B	225409.52-300350.8
22541-3004	BRT3108		2015	5	256	4.9	12.74	12.93		V B	225409.78-300354.0
22541-3004	BRT3108		2016	7	256	4.9	12.74	12.93		V B	225409.78-300354.0

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

WDS 22541-3004 BRT 3108 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22541-3004 BRT 3108 : MEASURES

No records found.

WDS 22541-3004 : VIRTUAL EYEPIECE

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

WDS 22541-3004 : ALADIN DSS IMAGE @ 22^h 54^m 09.78^s -30° 03' 54.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22541-3004 BRT 3108 : 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		22541-3004	BRT3108		256	4.9
Show		22529-3013	BRT3370		92	4.5	19
Show		22557-3023	LDS5017		163	5.7	28
Show		22535-3054	LDS2960		240	25.6	51
Show	Fomalhaut	22577-2937	SHY 106	AB	188	999.9	53
Show		22577-2937	KAL 1	Aa,Ab	251	12.7	53
Show	Fomalhaut	22577-2937	MAM 1	AC	338	999.9	53
Show		22575-2933	LDS5991		315	28.0	54
Show		22553-3057	BRT3109		32	3.5	56
Show		22494-2952	SKF2105		258	76.2	64
Show		22556-2902	SKF2106		203	136.1	65
Show		22587-2914	LDS5030		317	19.0	77
Show		22557-3119	HUE 2		135	1.3	78
Show		22508-3113	RST2207		59	3.0	82
Show		22478-3004	RST2204		113	1.0	83
Show		22596-3057	KPP4296		58	3.0	88
Show		22485-3111	UC 4819		326	13.5	100
Show		22489-2850	LDS4999		111	217.3	102
Show		22556-3146	JSP 840		144	1.9	104
Show		22475-3104	RST2203		158	1.0	106
Show		22474-2901	LDS5976		243	231.0	107
Show		23015-2848	RST1155		130	0.4	123
Show		22440-3034	UC 4797		109	17.3	136
Show		22456-3128	KPP1084	BC	1	8.6	140
Show		23056-3006	LDS6003		34	272.0	148
Show		22559-3232	HWE 91		250	4.9	151
Show		22432-3112	LDS2952		23	1.5	154
Show		22439-2846	BRT3106		116	2.7	155
Show		23060-3021	JSP 842		289	1.0	156
Show		22450-2826	LDS2953		117	2.7	156
Show		22449-2822	DAM 656		330	13.6	159
Show		22420-2933	JSP 838		228	2.9	162
Show		22486-3231	KPP2600		9	23.6	164
Show		22525-3253	HJ 5367		255	4.1	170
Show		22514-3251	I 1459		131	4.0	171
Show		22500-3248	HDO 301		163	0.2	173
Show		22429-3138	STN 65		31	2.8	174
Show		23012-3232	HDS3277		8	2.2	174
Show		22438-2818	RST2202		256	0.3	175
Show		22477-2716	HJ 3140		85	20.1	189
Show		22489-2707	RST1147		263	0.8	190
Show		23067-3149	PRO 237		94	2.9	192
Show		22419-3155	TOK 865		329	0.1	194
Show		22578-3312	RSS 39	AB	246	59.3	194
Show		22578-3312	SHY 823	AC	6	999.9	194
Show		23084-2854	KPP 525		3	3.4	198
Show		23085-3115	KPP4302		262	1.6	199
Show		22393-2912	DAM 641		65	8.6	200
Show		23084-2849	HDS3295	AB	134	0.3	200
Show		23084-2849	SKF2108	AB,C	317	149.5	200
Show		23085-2848	SKF 313		1	14.0	202

WDS 22541-3004 : COMPONENTS

	A
B	pa=254.0° sep=4.29"

22541-3004 A

Componente originario normalizzato	AB		Coord arcsec 2000	225409.78-300354.0		Mag	12.74		PmRA	84.00
PmDE	-26.0		DM	CD-3019349

22541-3004 B

Componente originario normalizzato	AB		Coord arcsec 2000	225409.46-300355.2		Mag	12.93		PmRA	-51.00
PmDE	-60.0		Calc delta mag	0.19		Calc coord	yes