18202-1137 BRT 2751

18^h 20^m 12.29^s -11° 37' 09.3" P.A. 24.00 sep 3.9 mag 12.78,12.81

Coord 2000	18202-1137	Discov num	BRT2751	Comp		Coord arcsec 2000	18 20 12.29 -11 37 09.3
Date first	1906	Date last	2015	Obs	5
Pa first	16	Pa last	24.2	P.A. Now (θ)	24.2°
Sep first	3.6	Sep last	3.94	Sep. Now (ρ)	3.94"
Mag pri	12.78	Mag sec	12.81	delta mag (ΔM)	0.03	Spectral class
Pri motion ra	-054	Sec motion ra	+006
Pri motion dec	-150	Sec motion dec	-002
Notes	B (Blue magnitudes)

rPM=1.002

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Gaia DR2

4153708059354743936

WDS 18202-1137 BRT 2751 : 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
18202-1137	BRT2751		1938	2	16	3.0	12.78	12.81		B	182012.29-113709.3
18202-1137	BRT2751		2000	3	24	3.9	12.78	12.81		B	182012.29-113709.3
18202-1137	BRT2751		2015	5	24	3.9	12.78	12.81		B	182012.29-113709.3

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

WDS 18202-1137 BRT 2751 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18202-1137 BRT 2751 : MEASURES

No records found.

WDS 18202-1137 : VIRTUAL EYEPIECE

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

WDS 18202-1137 : ALADIN DSS IMAGE @ 18^h 20^m 12.29^s -11° 37' 09.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18202-1137 BRT 2751 : 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		18202-1137	BRT2751		24	3.9	1
Show		18207-1138	SKF2802		344	5.6	8
Show		18218-1139	HU 62		25	0.5	24
Show	Alasia	18218-1155	EGN 22	AB	141	3.3	31
Show	Alasia	18218-1155	EGN 22	AC	47	3.7	31
Show	Alasia	18218-1155	EGN 22	AD	243	5.6	31
Show	Alasia	18218-1155	EGN 22	AE	354	5.9	31
Show	Alasia	18218-1155	EGN 22	AF	106	7.3	31
Show	Alasia	18218-1155	EGN 22	AG	290	8.5	31
Show	Alasia	18218-1155	EGN 22	AH	218	8.8	31
Show	Alasia	18218-1155	EGN 22	AI	132	8.9	31
Show	Alasia	18218-1155	EGN 22	AJ	294	10.4	31
Show	Alasia	18218-1155	EGN 22	AK	337	10.6	31
Show	Alasia	18218-1155	EGN 22	AL	310	12.2	31
Show	Alasia	18218-1155	EGN 22	AM	9	12.8	31
Show	Alasia	18218-1155	EGN 22	AN	334	12.9	31
Show	Alasia	18218-1155	EGN 22	AO	339	14.2	31
Show	Alasia	18218-1155	EGN 22	AP	294	19.6	31
Show	Alasia	18218-1155	EGN 22	AQ	309	23.5	31
Show	Alasia	18218-1155	EGN 22	AR	313	26.2	31
Show		18183-1157	BRT2750		40	1.5	35
Show		18181-1155	TDT 783		67	0.5	36
Show		18182-1159	SKF1505		3	3.1	37
Show		18187-1206	SNA 90	Aa,Ab	303	0.0	37
Show		18187-1206	SNA 90	AB	34	3.0	37
Show		18187-1206	SNA 90	AC	267	7.6	37
Show		18181-1118	SNA 86		68	7.2	38
Show		18226-1152	BU 1252		154	0.8	39
Show		18189-1101	HU 60		260	1.4	42
Show		18234-1137	BVD 126		290	19.2	47
Show		18181-1215	DBK 1	Aa,Ab	262	0.0	49
Show		18181-1215	TRN 27	AB	40	4.8	49
Show		18181-1215	SS 7	AC	191	14.4	49
Show		18181-1215	SS 7	AD	260	18.1	49
Show		18181-1215	SS 7	AE	217	18.1	49
Show		18181-1215	SS 7	AF	16	30.1	49
Show		18181-1215	SS 7	AG	9	39.4	49
Show		18181-1215	SS 7	AH	268	40.8	49
Show		18181-1215	SS 7	AI	299	45.7	49
Show		18181-1215	SS 7	AJ	258	45.4	49
Show		18181-1215	SS 7	AK	262	48.6	49
Show		18181-1215	SS 7	AL	348	51.8	49
Show		18181-1215	SS 7	AM	255	64.4	49
Show		18181-1215	SS 7	AN	280	71.3	49
Show		18181-1215	SS 7	AO	305	72.1	49
Show		18181-1215	SS 7	AP	285	72.5	49
Show		18181-1215	SS 7	AQ	291	84.9	49
Show		18175-1206	WRS 12		134	8.8	49
Show		18181-1215	BRT2749	KJ	121	4.3	50
Show		18181-1214	LNV 7		51	4.3	50
Show		18188-1227	SZA 5		136	5.9	54

WDS 18202-1137 : COMPONENTS

	A
B	pa=23.8° sep=3.93"

18202-1137 A

Componente originario normalizzato	AB		Coord arcsec 2000	182012.29-113709.3		Mag	12.78		PmRA	-54.00
PmDE	-150.0

18202-1137 B

Componente originario normalizzato	AB		Coord arcsec 2000	182012.40-113705.7		Mag	12.81		PmRA	6.00
PmDE	-2.0		Calc delta mag	0.03		Calc coord	yes