16548-2331 LSC 68 (22 Oph)

16^h 54^m 50.81^s -23° 30' 44.5" P.A. 167.00 sep 0.1 mag 6.80,9.70 Sp G8III dist. 183.49 pc (598.54 l.y.)

Coord 2000	16548-2331	Discov num	LSC 68	Comp		Coord arcsec 2000	16 54 50.81 -23 30 44.5
Date first	2014	Date last	2014	Obs	1
Pa first	167	Pa last	166.6	P.A. Now (θ)	166.6°
Sep first	0.1	Sep last	0.084	Sep. Now (ρ)	0.084"
Mag pri	6.80	Mag sec	9.70	delta mag (ΔM)	2.9	Spectral class	G8III (yellow)
Pri motion ra	-007	Sec motion ra
Pri motion dec	-037	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	22 Oph	Constellation	Ophiuchus	SAO	184786	HIP	82758
Tycho2	6810-00733-1	Gaia DR2	4125469164752997504	HD	152534	GC	22778
CD	CD-2312968	CP	CP-23 6414	Flamsteed	22 Ophiuchi	Flamsteed name	22 Oph
Distance	183.49	Distance ly	598.54

WDS 16548-2331 LSC 68 (22 Oph) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16548-2331	LSC 68		2014	1	167	0.1	6.80	9.70	G8III		165450.81-233044.5

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

WDS 16548-2331 LSC 68 (22 Oph) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16548-2331 LSC 68 (22 Oph) : MEASURES

No records found.

WDS 16548-2331 (22 Oph) : 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 16548-2331 (22 Oph) : ALADIN DSS IMAGE @ 16^h 54^m 50.81^s -23° 30' 44.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16548-2331 LSC 68 (22 Oph) : 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		16548-2331	LSC 68		167	0.1
Show		16535-2310	HDS2390		331	1.0	29
Show		16568-2309	BU 1117		304	1.0	35
Show		16579-2323	NSN 138		163	1.0	43
Show		16538-2415	BRT3035		173	4.0	47
Show		16552-2429	HO 408		250	5.0	59
Show		16550-2431	B 323		79	0.4	60
Show		16500-2327	RST3045		319	1.1	67
Show		17005-2328	ARA2191		221	6.7	78
Show		16524-2442	HJ 4891		137	10.8	79
Show		16494-2354	LDS6316		83	6.4	80
Show		16599-2412	HJ 4907	AB	35	6.6	82
Show		16599-2412	HJ 4907	AC	22	29.4	82
Show		16578-2216	BRT1499		161	3.5	85
Show		16575-2211	BRT1498		121	4.8	88
Show		16547-2203	BU 123		197	1.4	89
Show		16492-2243	ARA1812	AB	285	14.0	92
Show		16492-2243	LAF 135	AC	264	1.5	92
Show		16492-2243	LAF 135	AD	28	7.2	92
Show		16492-2243	LAF 135	AE	154	13.2	92
Show		16514-2450	B 2397		311	0.1	93
Show		17022-2318	BRT1500		52	3.2	103
Show		17024-2337	ARA2193		13	7.8	104
Show		16482-2432	HJ 1294		128	25.6	110
Show		17029-2320	B 327		111	0.8	112
Show		17005-2208	WIS 308		354	13.3	114
Show		17002-2459	EHR 14	Aa,Ab	213	0.4	115
Show		17002-2459	EHR 14	AB	243	8.7	115
Show		16555-2134	BU 241		31	0.3	117
Show		16599-2510	B 325		328	6.7	121
Show		16465-2238	B 1827		23	3.5	127
Show		16523-2536	SEE 291		356	2.8	131
Show		17045-2323	KOU 72		197	8.7	133
Show		17040-2418	B 328		87	3.8	134
Show		16451-2311	LDS4690	BC	257	10.6	134
Show		17033-2439	BRT3038		139	4.6	134
Show		16451-2311	LDS4690	AB	57	105.7	136
Show		16519-2120	RSS 419		164	18.1	137
Show		17005-2528	KPP1361		305	10.3	141
Show		16582-2121	ARA1496		173	12.3	141
Show		16578-2547	KPP 383		341	3.9	143
Show		17053-2339	ARA2194		90	7.8	145
Show		16471-2510	LDS4692		354	11.2	145
Show		16545-2100	ARA1120		2	6.3	152
Show		17049-2434	BRT3039		65	3.8	153
Show		17007-2121	OCC9163		-1	0.1	153
Show		17017-2542	HJ 1297	AB	59	5.5	161
Show		17017-2542	HJ 1297	AC	156	21.7	161
Show		17067-2347	BRT1502		59	3.0	165
Show		16507-2605	B 318	AB	146	1.5	165
Show		16507-2605	ARU 30	AC	179	7.9	165

WDS 16548-2331 : COMPONENTS

	A
B	pa=167.7° sep=0.08"

16548-2331 A

Componente originario normalizzato	AB	Name	22 Oph	Coord arcsec 2000	165450.81-233044.5	Mag	6.8
Spectral class	G8III (yellow)	PmRA	-7.00	PmDE	-37.0	SAO	184786
HIP	82758	Tycho2	6810-00733-1	HD	152534	GC	22778
CD	CD-2312968	CP	CP-23 6414	Flamsteed	22 Ophiuchi	Flamsteed name	22 Oph

Tycho2

Tycho2	6810-00733-1	Pflag		RAmdeg	253.71174148	DEmdeg	-23.51237170
PmRA	-8.1	PmDE	-36.0	E RAmdeg	5	E DEmdeg	6
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.11	EpDEm	1990.64
Num	21	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	0.9	BTmag	7.939	E BTmag	0.017	VTmag	6.855
E VTmag	0.011	Prox	999	TYC	T	HIP	82758
CCDM		RAdeg	253.71176167	DEdeg	-23.51228750	EpRA 1990	1.82
EpDE 1990	1.54	E RAdeg	5.0	E DEdeg	5.7	Posflg
Corr	0.3

SAO

SAO	184786	DelFlag		RA1950		PmRA1950	-0.0011
DE1950		PmDE1950	-0.031	Vmag	7	SpType	K0
Double code		Source	70	CatNum	22778	DM	CD-2312968
DMcomp		BDsup		HD	152534	M HD	0
GC	22778	RA1950rad	4.41490124	DE1950rad	-0.40896589	PmRA2000	-0.0011
PmDE2000	-0.029

Hipparcos

Catalog	H	HIP	82758	Proxy		RAhms	16 54 50.82
DEdms	-23 30 44.2	Vmag	6.76	VarFlag		R Vmag	H
RAdeg	253.712	DEdeg	-23.5123	AstroRef		Plx	6.75
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	152534	BD
CD	CD-2312968	CP	CP-23 6414	Dm number	-2312968	VIred	0.93
SpType	G8IIICN...	R SpType		Coord arcsec 2000	165450.82-233044.2

Hipparcos 2

HIP	82758	Sn	7	So	0	Nc	1
RArad	4.4281056401	DErad	-0.4103667673	Plx	5.45	PmRA	-6.51
PmDE	-36.88	E RArad	1.3	E DErad	0.82	E Plx	1
E pmRA	2.05	E pmDE	1	Hpmag	6.9191	E Hpmag	0.0011
SHp	0.008	VA	0	BV	0.944	E BV	0.011
VI	0.93

16548-2331 B

Componente originario normalizzato	AB		Coord arcsec 2000	165450.81-233044.6		Mag	9.7		Calc delta mag	2.9
Calc coord	yes