23157+0118 CHR 141 AB

23^h 15^m 40.26^s +01° 18' 29.7" P.A. 39.00 sep 0.1 mag 6.77, Sp F5 dist. 40.72 pc (132.83 l.y.)

Coord 2000	23157+0118	Discov num	CHR 141	Comp	AB	Coord arcsec 2000	23 15 40.26 +01 18 29.7
Date first	1986	Date last	1986	Obs	1
Pa first	39	Pa last	38.5	P.A. Now (θ)	38.5°
Sep first	0.1	Sep last	0.061	Sep. Now (ρ)	0.061"
Mag pri	6.77	Mag sec		delta mag (ΔM)		Spectral class	F5 (yellow-white)
Pri motion ra	+191	Sec motion ra
Pri motion dec	-052	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

23157+0118 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		128069	23 15 40 +01 18 30	CHR 141 AB	1986	1	39	0.1	6.77				<===
Show		128069	23 15 40 +01 18 30	GWP 3262 AC	2015	5	222	369.8	6.40	13.60	7.20

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Pisces	SAO	128069	HIP	114834	Tycho2	0577-01886-1
Gaia DR2	2657361038437686144	HD	219420	GC	32371	BD	BD+00 4982
Distance	40.72	Distance ly	132.83

WDS 23157+0118 CHR 141 AB : NOTES

discov_num	notes	refcode
CHR 141	Suspected occultation binary.
	It has been speculated that the 468d companion is not the speckle	Grf2014d
	companion. Only measured once.

REFERENCES

refcode	metd	author	reference
Grf2014d	not -	Griffin, R.F.	2014Obs...134..316G
Grf2014d		Observatory 134, 316, 2014

DISCOVERER

idgroup	discov	author
1	CHR	Center for High Ang. Res. Astronomy (speckle interferometry systems)
3	GWP	Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23157+0118	CHR 141	AB	1986	1	39	0.1	6.77		F5	N	231540.16+011830.2

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

WDS 23157+0118 CHR 141 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23157+0118 CHR 141 AB : MEASURES

No records found.

WDS 23157+0118 : 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 23157+0118 : ALADIN DSS IMAGE @ 23^h 15^m 40.26^s +01° 18' 29.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23157+0118 CHR 141 AB : 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		23157+0118	CHR 141	AB	39	0.1
Show		23157+0118	GWP3262	AC	222	369.8
Show		23144+0109	GRV1243		355	19.4	21
Show		23157-0045	LDS6019		36	67.1	34
Show		23147+0150	WIS 379		132	978.3	35
Show		23140+0050	GRV1143		148	13.8	36
Show		23165-0044	BAL 636		211	16.5	37
Show		23176-0050	BAL 637		12	5.2	41
Show		23188+0129	OCC1104		-1	0.0	48
Show		23124+0119	GWP3252		174	10.5	49
Show		23121+0112	LDS6014		219	19.8	53
Show		23183+0039	GWP3271		110	170.5	57
Show		23137+0212	STT 491	A,BC	319	118.4	62
Show		23137+0212	A 2299	BC	77	1.3	64
Show		23166-0016	UC 4914		32	7.9	65
Show		23143+0015	WLY 16	BC	168	2.7	68
Show		23143+0015	HJ 3179	AB	8	21.1	68
Show		23121+0029	LDS6013		106	255.9	74
Show		23202-0051	LDS5069		277	2.7	75
Show		23183+0016	UC 4922		111	16.2	75
Show		23184-0015	GRV1144		44	11.6	76
Show		23207+0111	SKF1781		55	0.8	77
Show		23206+0138	GWP3280		204	303.4	77
Show		23130+0009	SLW1309		249	14.1	81
Show		23199-0028	SKF 930		218	6.2	81
Show		23185-0010	GWP3275		164	7.4	81
Show		23212+0103	LDS5075		23	13.7	86
Show		23212+0150	UC 4928		196	11.8	89
Show		23134+0241	SCA 144	AB	348	58.2	89
Show		23134+0241	TOK 37	AC	205	87.2	89
Show		23200+0030	GRV1146		39	12.3	93
Show		23098-0050	RST5172		222	1.5	93
Show		23107+0022	KPP4304		157	2.6	94
Show		23150+0252	SCA 148		236	20.6	94
Show		23101+0203	LDS6009		158	11.8	95
Show		23126+0241	A 2298	AB	162	0.1	95
Show		23126+0241	SCA 143	AB,C	157	50.3	95
Show		23200-0018	GRV1145		91	17.1	96
Show		23141+0252	HJ 981		277	19.1	97
Show		23096+0045	RAS 13	Aa,Ab	38	0.4	99
Show		23096+0045	GAU 20	AB	19	9.3	99
Show		23096+0045	LMP 23	AB,C	85	233.9	99
Show		23099-0034	LDS5253		15	4.2	99
Show		23208+0227	HO 488	BC	207	1.1	104
Show		23208+0227	STF3002	AB	197	3.7	104
Show		23208+0227	STF3002	AC	199	4.7	104
Show		23205+0002	LDS5254		341	12.5	106
Show		23086+0128	LDS6008		202	37.0	106
Show		23088+0047	HEI 884		233	2.0	108
Show		23215+0229	KPP1412		124	10.6	112
Show		23101+0237	CVR 974		139	29.7	115

WDS 23157+0118 : COMPONENTS

	A	B
B	pa=38.5° sep=0.06"
C	pa=222.0° sep=369.78"	pa=222.0° sep=369.84"

23157+0118 A

Coord arcsec 2000	231540.26+011829.7	Mag	6.77	Spectral class	F5 (yellow-white)	PmRA	191.00
PmDE	-52.0	SAO	128069	HIP	114834	Tycho2	0577-01886-1
HD	219420	GC	32371	BD	BD+00 4982

Tycho2

Tycho2	0577-01886-1	Pflag		RAmdeg	348.91779468	DEmdeg	1.30826097
PmRA	194.5	PmDE	-46.6	E RAmdeg	4	E DEmdeg	5
E pmRA	0.8	E pmDE	0.8	EpRAm	1991.39	EpDEm	1990.99
Num	20	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.4
Q pmDE	0.6	BTmag	7.394	E BTmag	0.015	VTmag	6.820
E VTmag	0.010	Prox	999	TYC	T	HIP	114834
CCDM		RAdeg	348.91734861	DEdeg	1.30837083	EpRA 1990	1.75
EpDE 1990	1.51	E RAdeg	4.2	E DEdeg	4.8	Posflg
Corr	-0.4

SAO

SAO	128069	DelFlag		RA1950		PmRA1950	0.0124
DE1950		PmDE1950	-0.038	Vmag	6.8	SpType	F5
Double code		Source	70	CatNum	32371	DM	BD+00 4982
DMcomp		BDsup		HD	219420	M HD	0
GC	32371	RA1950rad	6.07855089	DE1950rad	0.01808095	PmRA2000	0.0126
PmDE2000	-0.043

Hipparcos

Catalog	H	HIP	114834	Proxy		RAhms	23 15 40.16
DEdms	+01 18 30.2	Vmag	6.76	VarFlag		R Vmag	H
RAdeg	348.917	DEdeg	1.30838	AstroRef		Plx	22.51
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	219420	BD	BD+00 4982
CD		CP		Dm number	+00 4982	VIred	0.58
SpType	F5	R SpType		Coord arcsec 2000	231540.16+011830.2

Hipparcos 2

HIP	114834	Sn	5	So	0	Nc	1
RArad	6.0897560973	DErad	0.0228354707	Plx	24.56	PmRA	191.25
PmDE	-52.12	E RArad	1.45	E DErad	1.27	E Plx	1.9
E pmRA	2.52	E pmDE	2.33	Hpmag	6.8686	E Hpmag	0.0006
SHp	0.006	VA	0	BV	0.537	E BV	0.004
VI	0.58

23157+0118 B

Coord arcsec 2000

231540.26+011829.7

Calc delta mag

6.77

Calc coord

yes

23157+0118 C

Coord arcsec 2000	231523.76+011354.9		Mag	13.6		PmRA	232.00		PmDE	-32.0
Calc delta mag	6.83		Calc coord	yes