18137-1410 BRT 2745

18^h 13^m 40.64^s -14° 07' 56.9" P.A. 319.00 sep 5.2 mag 11.50,12.20

Coord 2000	18137-1410	Discov num	BRT2745	Comp		Coord arcsec 2000	18 13 40.64 -14 07 56.9
Date first	1906	Date last	2018	Obs	5
Pa first	322	Pa last	318.6	P.A. Now (θ)	318.6°
Sep first	4.3	Sep last	5.234	Sep. Now (ρ)	5.234"
Mag pri	11.50	Mag sec	12.20	delta mag (ΔM)	0.7	Spectral class
Pri motion ra	+002	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

Tycho2

5688-00735-1

Gaia DR2

4146533745963357440

WDS 18137-1410 BRT 2745 : 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
18137-1410	BRT2745		2000	3	320	5.3	11.50	12.20			181340.64-140756.9
18137-1410	BRT2745		2005	2	319	5.2	9.70	10.30	A0V		181342.63-141028.7
18137-1410	BRT2745		2017	4	320	5.3	9.70	10.30	A0V		181342.63-141028.7
18137-1410	BRT2745		2018	6	319	5.2	9.70	10.30	A0V		181342.63-141028.7

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

WDS 18137-1410 BRT 2745 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18137-1410 BRT 2745 : MEASURES

No records found.

WDS 18137-1410 : VIRTUAL EYEPIECE

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

WDS 18137-1410 : ALADIN DSS IMAGE @ 18^h 13^m 40.64^s -14° 07' 56.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18137-1410 BRT 2745 : 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		18137-1410	BRT2745		319	5.2
Show		18140-1426	BRT2746		67	4.2	20
Show		18122-1400	HDS2569	AB	151	0.2	24
Show		18168-1414	J 2204	BC	356	20.4	47
Show		18168-1414	J 2204	AB	190	5.9	47
Show		18168-1414	J 2204	AC	351	14.8	47
Show		18173-1425	BRT 588		117	3.9	50
Show		18139-1503	RST4002		47	2.5	57
Show		18142-1506	RST4004		220	1.6	59
Show		18166-1451	BRT 587		338	3.0	61
Show		18179-1415	BRT2748		82	2.8	62
Show		18143-1306	RST4003		81	0.4	63
Show		18159-1505	J 2202		185	8.0	68
Show		18182-1347	DCH 18		288	1.4	69
Show		18163-1506	J 2203	AB	90	14.7	71
Show		18163-1506	J 2203	BC	339	5.5	71
Show		18184-1344	DBR 290		84	2.6	74
Show		18185-1345	DCH 19		231	0.7	75
Show		18186-1348	DCH 26	AB	306	0.2	75
Show		18186-1348	SNA 88	AC	5	3.7	75
Show		18186-1348	SNA 88	AD	246	3.5	75
Show		18186-1348	SNA 88	AE	177	3.8	75
Show		18186-1348	SNA 88	AF	126	5.9	75
Show		18186-1348	SNA 88	AG	305	6.4	75
Show		18186-1348	SNA 87	Ha,Hb	49	0.0	75
Show		18186-1348	SNA 87	HI	297	2.7	75
Show		18186-1348	SNA 87	HJ	139	3.4	75
Show		18186-1348	SNA 87	HK	68	5.8	75
Show		18186-1347	DBR 291	CD	99	3.1	75
Show		18185-1344	SHN 229		-1	0.1	75
Show		18187-1356	DCH 36		235	1.4	75
Show		18187-1349	DCH 34	CD	273	1.2	75
Show		18186-1347	DCH 24	AB	30	0.5	76
Show		18186-1346	DCH 25	EF	295	1.1	76
Show		18186-1346	DCH 23	CD	322	0.8	76
Show		18186-1345	DCH 21		299	0.1	76
Show		18187-1349	DCH 35	EF	153	0.7	76
Show		18186-1346	DCH 22	AB	346	0.6	76
Show		18187-1347	DCH 28	AB	225	0.8	76
Show		18187-1347	DCH 29	CD	185	1.1	76
Show		18187-1347	DCH 32	IJ	7	0.9	77
Show		18187-1347	DCH 30	EF	136	0.7	77
Show		18186-1341	DCH 20		228	0.5	77
Show		18187-1345	SNA 89	AB	344	5.1	77
Show		18187-1345	SNA 89	AC	249	5.1	77
Show		18187-1345	SNA 89	AD	206	5.5	77
Show		18187-1345	SNA 89	AE	241	6.2	77
Show		18187-1347	DCH 31	GH	253	1.2	77
Show		18187-1349	DCH 33	AB	95	0.4	77
Show		18188-1349	DCH 40		297	1.4	77
Show		18125-1522	LV 7	AB	272	3.4	77

WDS 18137-1410 : COMPONENTS

	A
B	pa=319.5° sep=5.17"

18137-1410 A

Componente originario normalizzato	AB		Coord arcsec 2000	181340.64-140756.9		Mag	11.5		PmRA	2.00
PmDE	-1.0		Tycho2	5688-00735-1

Tycho2

Tycho2	5688-00735-1	Pflag		RAmdeg	273.41938375	DEmdeg	-14.13247421
PmRA	6.7	PmDE	-1.5	E RAmdeg	57	E DEmdeg	64
E pmRA	2.1	E pmDE	2.1	EpRAm	1982.39	EpDEm	1979.34
Num	3	Q RAmdeg	2.0	Q DEmdeg	0.9	Q pmRA	2.0
Q pmDE	0.9	BTmag	11.813	E BTmag	0.089	VTmag	11.375
E VTmag	0.108	Prox	999	TYC	T	HIP
CCDM		RAdeg	273.41936833	DEdeg	-14.13247083	EpRA 1990	1.82
EpDE 1990	1.82	E RAdeg	59.6	E DEdeg	68.7	Posflg
Corr	-0.1

CCDM

Ccdm	18137-1410	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.57	DDEs	-28.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A0	PmNote	*
PmRA	1	PmDE	-11	Dm number	-14 4940	Cat1	BD
Name2	161199	Cat2	SAO	HD	166994	M HD
ADS BDS		M ADS BDS		N IDS		IDS	18080S1410A
HIC

18137-1410 B

Componente originario normalizzato	AB		Coord arcsec 2000	181340.41-140753.0		Mag	12.2		Calc delta mag	0.7
Calc coord	yes

CCDM

Ccdm	18137-1410	RComp		Comp	B	Note1
Note2		Discov num	BRT2745	DRAs		DDEs
R dRAs		Year	1906	Theta	320	Rho	4.9
Obs	1	Vmag	10.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18080S1410B
HIC