17245+0901 BRT 3223 (HD 157703)

17^h 24^m 30.98^s +09° 00' 36.9" P.A. 272.00 sep 4.6 mag 9.75,11.10 Sp F5

Coord 2000	17245+0901	Discov num	BRT3223	Comp		Coord arcsec 2000	17 24 30.98 +09 00 36.9
Date first	1920	Date last	2016	Obs	8
Pa first	280	Pa last	271.7	P.A. Now (θ)	271.7°
Sep first	3.8	Sep last	4.613	Sep. Now (ρ)	4.613"
Mag pri	9.75	Mag sec	11.10	delta mag (ΔM)	1.35	Spectral class	F5 (yellow-white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	+011	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 157703		Constellation	Ophiuchus		Tycho2	0991-00181-1		Gaia DR2	4490602888832336896
HD	157703

WDS 17245+0901 BRT 3223 (HD 157703) : 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
17245+0901	BRT3223		2000	3	271	4.7	9.75	11.10	F5	D	172430.98+090036.9
17245+0901	BRT3223		2010	4	271	4.5	9.75	11.10	F5	D	172430.98+090036.9
17245+0901	BRT3223		2015	6	272	4.6	9.75	11.10	F5		172430.98+090036.9
17245+0901	BRT3223		2016	8	272	4.6	9.75	11.10	F5		172430.98+090036.9

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

WDS 17245+0901 BRT 3223 (HD 157703) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17245+0901 BRT 3223 (HD 157703) : MEASURES

No records found.

WDS 17245+0901 (HD 157703) : 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 17245+0901 (HD 157703) : ALADIN DSS IMAGE @ 17^h 24^m 30.98^s +09° 00' 36.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17245+0901 BRT 3223 (HD 157703) : 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		17245+0901	BRT3223		272	4.6
Show		17233+0936	HEI 797		335	1.3	39
Show		17218+0905	WIS 317		352	492.4	41
Show		17219+0830	KPP3315		141	8.9	50
Show		17294+0824	J 3267		317	6.5	81
Show		17293+0811	HU 176		330	0.3	87
Show		17308+0844	J 2113	AB	280	2.8	95
Show		17308+0844	J 2113	AC	279	37.3	95
Show		17183+0931	STT 326		223	18.6	98
Show		17284+0742	LDS4742		92	311.9	98
Show		17251+0716	A 1149		126	1.0	105
Show		17284+0730	GWP2713		161	105.4	106
Show		17287+1029	STF2170	AB	58	3.3	109
Show		17287+1029	GUI 18	AC	19	190.4	109
Show		17299+0747	CLZ 71		306	6.9	109
Show		17173+0845	KPP4031		181	1.7	109
Show		17313+0949	UC 3361		348	21.5	112
Show		17173+0937	UC 3318		245	29.0	114
Show		17301+1019	GRV 958		211	49.9	115
Show		17285+0722	LDS4743		250	2.2	116
Show		17294+1032	UC 3352		90	37.4	116
Show		17234+0706	TDT 333		71	0.4	117
Show		17261+0700	BRT2170		341	5.3	124
Show		17330+0913	HDS2477		137	0.4	127
Show		17280+0702	TDT 367		187	2.1	130
Show		17311+1027	STF2176	AB	17	16.8	131
Show		17311+1027	GUI 19	AC	71	89.8	131
Show		17178+0733	J 450		60	4.7	133
Show		17159+0826	LDS4732		278	19.7	133
Show		17176+1025	HDS2445		242	0.1	133
Show		17321+1024	CLL 11		209	56.7	140
Show		17308+1052	LDS4747		353	24.7	145
Show		17171+0726	A 1148		347	2.0	146
Show		17318+1040	AG 355		333	22.4	147
Show		17339+0806	SHY 726		12	229.2	150
Show		17279+1123	STF2166		282	27.0	152
Show		17347+0922	TDS 873		356	1.0	152
Show		17346+0935	STFA 34	BD	223	90.6	154
Show		17346+0935	YSC 63	Aa,Ab	281	0.4	154
Show		17346+0935	STFA 34	AB	189	41.3	154
Show		17346+0935	STFA 34	AC	343	96.6	154
Show		17346+0935	STFA 34	AD	213	127.0	154
Show		17332+0734	A 1153		105	1.1	155
Show		17148+1000	STF2143		120	28.5	155
Show		17263+1137	KPP1265		324	9.7	159
Show		17200+0635	TDS 862		149	0.9	160
Show		17319+0701	TDT 398		65	1.6	163
Show		17311+0651	UC 3360		13	75.6	163
Show		17286+1132	BPM 682		62	21.1	163
Show		17278+1137	BRT1285		13	2.8	164
Show		17167+1100	BPM 678		201	111.2	167

WDS 17245+0901 : COMPONENTS

	A
B	pa=271.7° sep=4.56"

17245+0901 A

Componente originario normalizzato	AB	Name	HD 157703	Coord arcsec 2000	172430.98+090036.9	Mag	9.75
Spectral class	F5 (yellow-white)	PmRA	-1.00	PmDE	11.0	Tycho2	0991-00181-1
HD	157703

Tycho2

Tycho2	0991-00181-1	Pflag		RAmdeg	261.12910477	DEmdeg	9.01027229
PmRA	-2.5	PmDE	11.3	E RAmdeg	17	E DEmdeg	23
E pmRA	2.0	E pmDE	2.0	EpRAm	1990.85	EpDEm	1989.99
Num	4	Q RAmdeg	1.5	Q DEmdeg	0.7	Q pmRA	1.5
Q pmDE	0.6	BTmag	10.330	E BTmag	0.034	VTmag	9.746
E VTmag	0.030	Prox	999	TYC	T	HIP
CCDM		RAdeg	261.12911028	DEdeg	9.01024583	EpRA 1990	1.66
EpDE 1990	1.60	E RAdeg	17.3	E DEdeg	22.8	Posflg
Corr	0.0

17245+0901 B

Componente originario normalizzato	AB		Coord arcsec 2000	172430.67+090037.0		Mag	11.1		Calc delta mag	1.35
Calc coord	yes