17598-2349 GUL 1 (4 Sgr)

17^h 59^m 47.56^s -23° 48' 58.0" P.A. 243.00 sep 3.7 mag 4.47,8.40 Sp A0 dist. 127.39 pc (415.55 l.y.)

Coord 2000	17598-2349	Discov num	GUL 1	Comp		Coord arcsec 2000	17 59 47.56 -23 48 58.0
Date first	2015	Date last	2015	Obs	1
Pa first	243	Pa last	242.9	P.A. Now (θ)	242.9°
Sep first	3.7	Sep last	3.671	Sep. Now (ρ)	3.671"
Mag pri	4.47	Mag sec	8.40	delta mag (ΔM)	3.93	Spectral class	A0 (white)
Pri motion ra	-003	Sec motion ra
Pri motion dec	-051	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	4 Sgr	Constellation	Sagittarius	SAO	186061	HIP	88116
Tycho2	6841-01403-1	Gaia DR2	4069112871640783360	HD	163955	HR	6700
GC	24483	CD	CD-2313731	CP	CP-23 6707	Flamsteed	4 Sagittarii
Flamsteed name	4 Sgr	FK5	3430	Distance	127.39	Distance ly	415.55

WDS 17598-2349 GUL 1 (4 Sgr) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Gul2016	A j	Gullikson, K., Kraus, A., & Dodson-Robinson, S.	2016AJ....152...40G
Gul2016		AJ 152, 40, 2016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17598-2349	GUL 1		2015	1	243	3.7	4.47	8.40	A0	K	175947.56-234858.0

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WDS 17598-2349 GUL 1 (4 Sgr) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17598-2349 GUL 1 (4 Sgr) : MEASURES

No records found.

WDS 17598-2349 (4 Sgr) : VIRTUAL EYEPIECE

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WDS 17598-2349 (4 Sgr) : ALADIN DSS IMAGE @ 17^h 59^m 47.56^s -23° 48' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17598-2349 GUL 1 (4 Sgr) : 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		17598-2349	GUL 1		243	3.7
Show		18005-2341	SKF2528	DE	223	3.0	13
Show		18005-2341	ALD 110	AB	73	3.9	13
Show		18005-2341	SKF2528	AC	19	1.7	13
Show		18005-2341	SKF2528	AD	203	6.5	13
Show		18004-2333	RST3146		228	0.5	18
Show		17582-2359	HJ 5002		38	8.2	24
Show		18009-2413	RST3147		205	0.2	28
Show		17576-2344	TDT 597		110	0.5	31
Show		17577-2341	ARA2205		41	13.2	31
Show		17592-2426	RST3143		260	2.5	38
Show		17585-2425	B 366		43	1.5	40
Show		18022-2318	B 2851		156	10.5	46
Show		18026-2415	RST3149	AB	62	1.7	48
Show		18026-2415	ARG 31	AC	26	35.6	48
Show		18026-2415	BU 1462	AD	196	27.3	48
Show		18004-2258	ARA1834		224	15.1	52
Show		17577-2305	ARA2206		157	9.4	53
Show		17570-2425	B 2424		66	3.1	53
Show		17586-2441	DAM 687	A,BC	205	12.3	54
Show		17586-2441	RST3139	BC	145	1.2	54
Show		18027-2306	RST3151		32	1.3	59
Show		18024-2302	H N 6	CD	280	2.4	59
Show		18024-2302	H N 6	CE	191	6.0	59
Show		18024-2302	H N 6	CF	85	26.8	59
Show		18024-2302	H N 6	CG	212	30.0	59
Show		18024-2302	H N 40	AB	20	6.2	60
Show		18024-2302	H N 6	AC	212	10.7	60
Show		18024-2302	TRN 26	AH	345	1.5	60
Show		18024-2302	H N 6	AE	205	16.2	60
Show		18024-2302	HLD 175	AF	108	22.1	60
Show		18024-2302	H N 6	AG	212	40.7	60
Show		18024-2302	SNA 77	Aa,Ab	248	0.0	60
Show		18024-2302	SNA 77	AI	43	3.1	60
Show		18024-2302	SNA 77	AJ	165	6.5	60
Show		18011-2252	ARA1835		304	9.8	60
Show		18037-2423	AEN 1	AB	9	3.5	63
Show		18037-2423	SBE 1	Aa,Ab	222	0.0	63
Show		18039-2419	SNA 79		81	0.1	65
Show		17581-2249	ARA1832		15	6.9	65
Show		18039-2422	SNA 78		69	0.0	65
Show		18042-2415	BU 1126	AB	55	0.6	67
Show		18042-2415	HJ 5009	AB,C	21	4.6	67
Show		18042-2415	DAW 218	AB,D	138	24.9	67
Show		18019-2247	BU 283	AB	238	8.3	69
Show		18019-2247	BU 283	AC	33	13.6	69
Show		18019-2247	FOX9030	AD	265	24.5	69
Show		18044-2421	TDT 662		121	1.8	71
Show		17554-2311	RST3135		81	0.5	72
Show		18030-2252	TDS 898		116	2.0	72
Show		17546-2340	RST3134		52	0.6	72

WDS 17598-2349 : COMPONENTS

	A
B	pa=240.8° sep=3.43"

17598-2349 A

Componente originario normalizzato	AB	Name	4 Sgr	Coord arcsec 2000	175947.56-234858.0	Mag	4.47
Spectral class	A0 (white)	PmRA	-3.00	PmDE	-51.0	SAO	186061
HIP	88116	Tycho2	6841-01403-1	HD	163955	HR	6700
GC	24483	CD	CD-2313731	CP	CP-23 6707	Flamsteed	4 Sagittarii
Flamsteed name	4 Sgr	FK5	3430

Tycho2

Tycho2	6841-01403-1	Pflag		RAmdeg	269.94814164	DEmdeg	-23.81612685
PmRA	-3.6	PmDE	-47.4	E RAmdeg	3	E DEmdeg	4
E pmRA	0.6	E pmDE	0.6	EpRAm	1991.51	EpDEm	1991.30
Num	22	Q RAmdeg	1.0	Q DEmdeg	1.0	Q pmRA	1.2
Q pmDE	1.2	BTmag	4.695	E BTmag	0.014	VTmag	4.720
E VTmag	0.009	Prox	999	TYC	T	HIP	88116
CCDM		RAdeg	269.94815028	DEdeg	-23.81601972	EpRA 1990	1.89
EpDE 1990	1.88	E RAdeg	3.2	E DEdeg	3.6	Posflg
Corr	0.0

SAO

SAO	186061	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.043	Vmag	4.8	SpType	A0
Double code		Source	70	CatNum	24483	DM	CD-2313731
DMcomp		BDsup		HD	163955	M HD	0
GC	24483	RA1950rad	4.69815652	DE1950rad	-0.4156211	PmRA2000	0.0002
PmDE2000	-0.042

Hipparcos

Catalog	H	HIP	88116	Proxy		RAhms	17 59 47.56
DEdms	-23 48 57.6	Vmag	4.74	VarFlag		R Vmag	H
RAdeg	269.948	DEdeg	-23.816	AstroRef		Plx	7.47
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	163955	BD
CD	CD-2313731	CP	CP-23 6707	Dm number	-2313731	VIred	-0.01
SpType	B9V	R SpType		Coord arcsec 2000	175947.56-234857.6

Hipparcos 2

HIP	88116	Sn	7	So	0	Nc	1
RArad	4.7114840802	DErad	-0.4156678122	Plx	7.85	PmRA	-2.59
PmDE	-51.07	E RArad	0.54	E DErad	0.24	E Plx	0.56
E pmRA	0.62	E pmDE	0.23	Hpmag	4.7346	E Hpmag	0.0006
SHp	0.005	VA	0	BV	-0.03	E BV	0.012
VI	-0.01

17598-2349 B

Componente originario normalizzato	AB		Coord arcsec 2000	175947.34-234859.7		Mag	8.4		Calc delta mag	3.93
Calc coord	yes