08170+0001 LDS 3782 AC

08^h 16^m 57.78^s +00° 01' 03.6" P.A. 329.00 sep 107.5 mag 9.75,13.02 Sp G0

Coord 2000	08170+0001	Discov num	LDS3782	Comp	AC	Coord arcsec 2000	08 16 57.78 +00 01 03.6
Date first	1960	Date last	2015	Obs	5
Pa first	328	Pa last	328.6	P.A. Now (θ)	328.6°
Sep first	105.0	Sep last	107.486	Sep. Now (ρ)	107.486"
Mag pri	9.75	Mag sec	13.02	delta mag (ΔM)	3.27	Spectral class	G0 (yellow)
Pri motion ra	+229	Sec motion ra	-000
Pri motion dec	-150	Sec motion dec	+024
Notes	N (See Notes)

rPM=1.051

This double is not physical.

08170+0001 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 16 58 +00 01 04	CHM 5 AB	2015	3	318	64.6	9.75	19.69	9.94
Show			08 16 58 +00 01 04	LDS 3782 AC	2015	5	329	107.5	9.75	13.02	3.27		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

0196-00049-1

Gaia DR2

3077450483990339456

WDS 08170+0001 LDS 3782 AC : NOTES

discov_num	notes	refcode
CHM 5	NLTT 19241 + 19240.

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08170+0001	LDS3782	AC	1999	2	331	110.1	9.75	12.69	G0	D	081657.78+000103.6
08170+0001	LDS3782	AC	2000	3	327	108.2	9.75	13.02	G0	N	081657.78+000103.6
08170+0001	LDS3782	AC	2015	4	326	112.3	9.75	13.02	G0	N	081657.78+000103.6

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

WDS 08170+0001 LDS 3782 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08170+0001 LDS 3782 AC : MEASURES

No records found.

WDS 08170+0001 : 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 08170+0001 : ALADIN DSS IMAGE @ 08^h 16^m 57.78^s +00° 01' 03.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08170+0001 LDS 3782 AC : 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		08170+0001	CHM 5	AB	318	64.6
Show		08170+0001	LDS3782	AC	329	107.5
Show		08166+0005	RST5288		322	1.5	7
Show		08166+0011	RST5289		291	1.7	11
Show		08169-0016	BAL1135		92	10.7	16
Show		08177-0015	BAL1136		4	18.2	19
Show		08180-0022	GAU 11		140	5.4	26
Show		08149-0001	J 72	AB	116	3.2	31
Show		08149-0001	J 72	AC	121	28.8	31
Show		08175-0043	BAL 849		129	12.4	43
Show		08197-0019	GAU 12		64	3.1	46
Show		08147+0032	RST5287		108	0.5	46
Show		08185+0043	A 2890		312	0.4	48
Show		08156+0044	UC 1655		253	9.3	48
Show		08173-0058	J 422		71	4.9	56
Show		08146+0044	BAL1421		42	4.6	56
Show		08207-0001	SLW 241		90	55.6	57
Show		08195-0045	HJ 88		128	25.3	61
Show		08161+0102	BAL1422		299	10.3	63
Show		08203-0050	CVR 492		222	14.9	71
Show		08206+0047	BAL1423		160	7.6	72
Show		08167+0113	OL 179		319	3.6	72
Show		08212+0037	TDS5752		138	1.2	73
Show		08135+0052	A 2887		281	0.4	74
Show		08116-0014	GWP 993		132	9.8	81
Show		08149-0120	J 2055		86	1.9	89
Show		08140-0115	TDS5634		319	0.7	89
Show		08124-0059	GWP 995		83	7.9	90
Show		08110-0019	HDS1166		174	0.5	91
Show		08204+0123	SKF1573		209	14.7	98
Show		08135-0123	HJ 85		85	16.7	99
Show		08104-0018	BAL 848		344	18.7	100
Show		08104+0020	BAL1133		316	6.5	101
Show		08208+0126	STF1215		344	11.7	103
Show		08159+0145	UC 1656	AB	315	33.1	105
Show		08104+0041	GWP 985		327	68.6	107
Show		08164+0152	BAL1841		160	17.1	112
Show		08096-0019	A 2886		274	3.7	113
Show		08198-0144	BAL 500		77	10.2	114
Show		08232+0105	RST5293		258	0.8	114
Show		08113+0117	STF1198		338	33.4	114
Show		08095-0030	KPP2717		132	26.8	117
Show		08213-0136	STF1216		311	0.5	118
Show		08143-0149	BAL 499		126	16.1	118
Show		08201-0149	J 3287		71	3.8	120
Show		08101-0105	RST4876		231	0.1	122
Show		08155+0202	DOB 9		127	12.7	123
Show		08201-0150	J 3288		353	2.5	124
Show		08219-0139	WZ 12		155	8.0	125
Show		08091-0048	BAL 847		50	8.6	128
Show		08138+0159	BU 1244		6	1.0	128

WDS 08170+0001 : COMPONENTS

	A	B
B	pa=318.2° sep=64.56"
C	pa=328.6° sep=107.49"	pa=343.4° sep=45.50"

08170+0001 A

Coord arcsec 2000	081657.78+000103.6		Mag	9.75		Spectral class	G0 (yellow)		PmRA	224.00
PmDE	-150.0		Tycho2	0196-00049-1

Tycho2

Tycho2	0196-00049-1	Pflag		RAmdeg	124.24073970	DEmdeg	0.01767948
PmRA	224.4	PmDE	-150.4	E RAmdeg	14	E DEmdeg	18
E pmRA	0.9	E pmDE	0.9	EpRAm	1987.71	EpDEm	1982.57
Num	12	Q RAmdeg	1.1	Q DEmdeg	1.1	Q pmRA	1.1
Q pmDE	1.1	BTmag	10.344	E BTmag	0.033	VTmag	9.752
E VTmag	0.028	Prox	999	TYC	T	HIP
CCDM		RAdeg	124.24021306	DEdeg	0.01805194	EpRA 1990	1.55
EpDE 1990	1.08	E RAdeg	15.3	E DEdeg	21.1	Posflg
Corr	0.3

08170+0001 B

Coord arcsec 2000	081654.91+000151.7		Mag	19.69		PmRA	242.00		PmDE	-182.0
Calc delta mag	9.94		Calc coord	yes

08170+0001 C

Coord arcsec 2000	081654.05+000235.3		Mag	13.02		PmRA	0.00		PmDE	24.0
Calc delta mag	3.27		Calc coord	yes