12597-2905 BRT 2996

12^h 59^m 44.89^s -29° 05' 21.1" P.A. 73.00 sep 4.3 mag 12.41,12.71

Coord 2000	12597-2905	Discov num	BRT2996	Comp		Coord arcsec 2000	12 59 44.89 -29 05 21.1
Date first	1913	Date last	2015	Obs	6
Pa first	67	Pa last	73.3	P.A. Now (θ)	73.3°
Sep first	2.9	Sep last	4.318	Sep. Now (ρ)	4.318"
Mag pri	12.41	Mag sec	12.71	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-025	Sec motion ra	+052
Pri motion dec	-007	Sec motion dec	+025
Notes	B (Blue magnitudes)

rPM=1.445

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

6185281084139251840

WDS 12597-2905 BRT 2996 : 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
12597-2905	BRT2996		1998	3	73	4.3	12.41	12.71		DB	125945.11-290521.2
12597-2905	BRT2996		1999	4	73	4.3	12.41	12.71		DB	125945.11-290521.2
12597-2905	BRT2996		2015	5	73	4.3	12.41	12.71		B	125944.89-290521.1

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

WDS 12597-2905 BRT 2996 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12597-2905 BRT 2996 : MEASURES

No records found.

WDS 12597-2905 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12597-2905 : ALADIN DSS IMAGE @ 12^h 59^m 44.89^s -29° 05' 21.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12597-2905 BRT 2996 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12597-2905	BRT2996		73	4.3
Show		13024-2916	B 239		255	4.2	37
Show		12571-2828	LDS5763		151	161.8	51
Show		13031-2947	UC 2460		8	11.6	60
Show		12556-2944	TDS8588		51	0.6	67
Show		12542-2924	RST5370		338	0.3	75
Show		12564-3007	HJ 4558		187	41.3	76
Show		13018-2753	UC 2454		189	28.7	77
Show		12539-2918	STN 26		34	2.9	78
Show		12591-2742	RSS 297		86	10.6	84
Show		12582-3034	LDS5765		254	266.0	93
Show		13003-2732	KPP2464	BC	57	21.9	94
Show		12543-2758	HJ 4556		80	5.9	100
Show		12581-2728	TDS8615		219	0.7	100
Show		12527-2825	UC 2419		170	12.5	102
Show		13037-3035	B 240		353	5.8	104
Show		13014-2722	TOK 154		127	19.9	106
Show		13018-3050	DAW 164		292	6.1	108
Show		12586-2712	KPP2146		225	17.6	115
Show		13085-2918	TDS8704		269	0.9	116
Show		13074-2805	LDS4316		51	115.0	118
Show		13003-2708	I 912		114	2.8	118
Show		12508-2851	UC 2415		319	23.0	119
Show		12567-2709	KPP 281		146	3.7	124
Show		12508-2944	HJ 4553		346	11.6	124
Show		12577-3106	B 236		169	0.2	124
Show		12537-2724	TOK 153		147	14.8	129
Show		12501-2940	TDS8545		268	1.2	131
Show		13090-3000	TDS8706		87	0.5	134
Show		12549-2705	UC 2431		193	14.5	136
Show		12521-3039	DAW 106		249	1.8	137
Show		13010-3124	B 237		296	7.4	140
Show		13024-3125	DAW 165	AB	57	1.7	144
Show		13024-3125	DAW 165	AC	79	23.9	144
Show		13092-2750	LDS5770		297	414.7	145
Show		13058-3111	BRT2997		41	5.8	149
Show		13053-2654	UC 2475		69	64.7	151
Show		12567-2638	UC 2438		238	20.3	154
Show		13094-3037	B 241		56	3.3	156
Show		12565-2635	UC 2437	AB	46	13.8	157
Show		12565-2635	YSC 216	Aa,Ab	51	0.1	157
Show		12479-2923	LDS4271		48	3.4	157
Show		13080-3101	SKF1227		264	25.0	158
Show		12517-3105	HJ 4554		25	31.2	159
Show		13028-2631	B 2742		338	12.5	160
Show		12585-3148	ARU 11		128	0.3	164
Show		12474-2935	DAW 105		22	0.0	165
Show		13026-3147	RST2829		331	3.7	166
Show		12483-2748	UC 2407		131	11.3	170
Show		12534-3135	UC 2424		201	7.8	171
Show		12520-2648	B 234		296	0.6	173

WDS 12597-2905 : COMPONENTS

	A
B	pa=71.1° sep=3.82"

12597-2905 A

Componente originario normalizzato	AB		Coord arcsec 2000	125944.89-290521.1		Mag	12.41		PmRA	-25.00
PmDE	-7.0		DM	CD-28 9823

12597-2905 B

Componente originario normalizzato	AB		Coord arcsec 2000	125945.17-290519.9		Mag	12.71		PmRA	52.00
PmDE	25.0		Calc delta mag	0.3		Calc coord	yes