02174+2708 LEP 7 AB

02^h 17^m 26.54^s +27° 08' 14.1" P.A. 334.00 sep 5.5 mag 8.23,11.24 Sp K3 dist. 59.59 pc (194.38 l.y.)

Coord 2000	02174+2708	Discov num	LEP 7	Comp	AB	Coord arcsec 2000	02 17 26.54 +27 08 14.1
Date first	1998	Date last	2015	Obs	5
Pa first	334	Pa last	333.7	P.A. Now (θ)	333.7°
Sep first	5.4	Sep last	5.459	Sep. Now (ρ)	5.459"
Mag pri	8.23	Mag sec	11.24	delta mag (ΔM)	3.01	Spectral class	K3 (yellow-orange)
Pri motion ra	+199	Sec motion ra	+121
Pri motion dec	-261	Sec motion dec	-092
Notes	N V K (See Notes, Proper motion indicates physical, 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

rPM=0.567

This double is physical.

02174+2708 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 17 27 +27 08 14	LEP 7 AB	2015	5	334	5.5	8.23	11.24	3.01		<===
Show			02 17 27 +27 08 14	GIC 30 AC	2015	7	177	82.1	11.27	16.54	5.27

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aries		HIP	10682		Tycho2	1773-01246-1		Gaia DR2	106711559141440512
Distance	59.59		Distance ly	194.38

WDS 02174+2708 LEP 7 AB : NOTES

discov_num	notes	refcode
GIC 30	AC: G035-037/G036-007.

REFERENCES

refcode	metd	author	reference
Gic1961	-	Giclas, H., Burnham, R. & Thomas, N.	1961LowOB...5...61G
Gic1961		Lowell Obs. Bull. 5, 61, 1961
Gic1971	Pa -	Giclas, H., Burnham, R. & Thomas, N.	.
Gic1971		Lowell Proper Motion Survey (No. Hemisphere), 1971
Gic1978	Pa -	Giclas, H., Burnham, R. & Thomas, N.	.
Gic1978		Lowell Proper Motion Survey (So. Hemisphere), 1978 (Lowell Obs. Bull. 8, 89, 1978)
Lep2001	Hs j	Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.	2001AJ....122.3407L
Lep2001		AJ 122, 3407, 2001
Lep2007	P -	Lepine, S. & Bongiorno, B.	2007AJ....133..889L
Lep2007	+Ht	AJ 133, 889, 2007
Lep2007	+E2	(data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.
Lep2007		and reduced to J2000. Measures only added for new pairs; most of these have been
Lep2007		T-coded as 2MASS astrometry was generated and added to WDS)
Lep2007b	A j	Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A.	2007ApJ...668..507L
Lep2007b		ApJ 668, 507, 2007
Lep2008	Pa -	Lepine, S.	2008AJ....135.2177L
Lep2008		AJ 135, 2177, 2008
Lep2009	C -	Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M.	2009AJ....137.4109L
Lep2009		AJ 137, 4109, 2009
Lep2011	-	Lepine, S.	2011ASPC..448.1375L
Lep2011		ASP Conf 448, 1375, 2011 (statistical study of CPM pairs, no data)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02174+2708	LEP 7	AB	1998	1	334	5.4	11.18			VD	021726.54+270814.1
02174+2708	LEP 7	AB	2015	3	334	5.5	8.23	11.24	K3	NV K	021726.54+270814.1

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

WDS 02174+2708 LEP 7 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02174+2708 LEP 7 AB : MEASURES

No records found.

WDS 02174+2708 : 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 02174+2708 : ALADIN DSS IMAGE @ 02^h 17^m 26.54^s +27° 08' 14.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02174+2708 LEP 7 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		02174+2708	LEP 7	AB	334	5.5
Show		02174+2708	GIC 30	AC	177	82.1
Show		02170+2720	KPP3484		184	2.1	13
Show		02164+2703	TDS2187		106	0.5	15
Show		02184+2651	SKF2813		113	5.7	22
Show		02175+2732	BRT 128		119	5.5	24
Show		02200+2632	COU 355		344	4.5	50
Show		02184+2757	COU 354		147	0.7	51
Show		02212+2751	COU 457		161	0.5	66
Show		02206+2618	GRV 123		47	12.1	67
Show		02222+2730	UC 724		306	47.6	68
Show		02217+2631	A 2014		30	1.2	68
Show		02131+2616	LDS3358		205	38.1	80
Show		02112+2708	UC 693		2	6.0	84
Show		02190+2839	HJ 1115		205	58.3	93
Show		02235+2623	KU 76		349	32.0	93
Show		02106+2645	UC 692		181	65.7	95
Show		02174+2845	STF 239	EC	212	14.0	97
Show		02219+2828	UC 31		194	25.3	99
Show		02189+2529	POU 172		147	9.5	102
Show		02225+2830	FAR 29		193	0.1	106
Show		02112+2604	BRT3260	AB	176	3.9	107
Show		02112+2604	BRT3260	AC	186	4.1	107
Show		02143+2850	MLB 682		291	5.9	110
Show		02255+2745	COU 458		300	1.2	114
Show		02251+2612	UC 35		339	41.2	117
Show		02133+2852	MLB 636		269	4.3	118
Show		02136+2521	GRV 116		188	42.7	118
Show		02194+2512	POU 173		191	5.2	120
Show		02265+2710	COU 459		231	1.0	121
Show		02261+2742	BRT 129		359	1.8	122
Show		02154+2507	POU 165		125	15.9	125
Show		02189+2914	HJL1015		77	71.9	128
Show		02157+2503	COU 79	AB	39	0.2	128
Show		02094+2556	H 6 69	AB	35	93.1	130
Show		02094+2556	H 6 69	AC	279	106.0	130
Show		02093+2822	CHE 63		193	27.5	131
Show		02109+2846	CHE 65		127	28.7	132
Show		02157+2503	RAO 635	Ca,Cb	150	0.7	132
Show		02259+2601	KPP1513		359	11.4	132
Show		02246+2537	ALP 7		48	41.5	133
Show		02162+2455	POU 168		355	4.2	135
Show		02080+2618	TDS2132		27	1.6	137
Show		02204+2456	POU 175		45	12.0	139
Show		02084+2819	KUI 118		181	20.6	140
Show		02080+2814	CHE 55		150	4.2	141
Show		02250+2529	COU 357		119	0.3	143
Show		02085+2833	CHE 58		291	14.7	145
Show		02085+2547	LDS3347		86	358.0	146
Show		02197+2446	POU 174		276	21.1	146
Show		02257+2846	UR 4	AB	83	6.3	147

WDS 02174+2708 : COMPONENTS

	A	B
B	pa=336.3° sep=5.35"
C	pa=177.7° sep=82.12"	pa=176.4° sep=87.12"

02174+2708 A

Coord arcsec 2000	021726.54+270814.1		Mag	8.23		Spectral class	K3 (yellow-orange)		PmRA	199.00
PmDE	-261.0

CCDM

Ccdm	02174+2708	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.47	DDEs	15.5
R dRAs	63	Year		Theta		Rho
Obs	2	Vmag	12.2	Sp		PmNote
PmRA	201	PmDE	-298	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	02117N2640A
HIC	10682

02174+2708 B

Coord arcsec 2000	021726.38+270819.0		Mag	11.24		PmRA	121.00		PmDE	-92.0
HIP	10682		Tycho2	1773-01246-1		Calc delta mag	3.01		Calc coord	yes

Tycho2

Tycho2	1773-01246-1	Pflag		RAmdeg	34.36058978	DEmdeg	27.13726601
PmRA	199.2	PmDE	-260.9	E RAmdeg	48	E DEmdeg	59
E pmRA	2.0	E pmDE	2.0	EpRAm	1985.10	EpDEm	1981.24
Num	4	Q RAmdeg	0.2	Q DEmdeg	0.6	Q pmRA	0.2
Q pmDE	0.6	BTmag	12.264	E BTmag	0.143	VTmag	11.268
E VTmag	0.080	Prox	999	TYC		HIP	10682
CCDM		RAdeg	34.36007944	DEdeg	27.13786111	EpRA 1990	1.79
EpDE 1990	1.79	E RAdeg	49.9	E DEdeg	62.6	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	10682	Proxy		RAhms	02 17 26.41
DEdms	+27 08 16.4	Vmag	10.93	VarFlag		R Vmag	G
RAdeg	34.36	DEdeg	27.1379	AstroRef		Plx	18.51
CCDM	02174+2708	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	1.11
SpType	G8V	R SpType		Coord arcsec 2000	021726.41+270816.4

Hipparcos 2

HIP	10682	Sn	5	So	0	Nc	1
RArad	0.5996958531	DErad	0.4736457288	Plx	16.78	PmRA	198.8
PmDE	-261.06	E RArad	1.61	E DErad	1.41	E Plx	2.27
E pmRA	1.98	E pmDE	1.88	Hpmag	11.0731	E Hpmag	0.0053
SHp	0.034	VA	0	BV	1.058	E BV	0.013
VI	1.11

CCDM

Ccdm	02174+2708	RComp		Comp	B	Note1
Note2		Discov num	GIC	DRAs		DDEs
R dRAs		Year	1958	Theta	179	Rho	84.0
Obs	1	Vmag	17.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	02117N2640B
HIC

02174+2708 C

Coord arcsec 2000	021726.79+270652.0		Mag	16.54		PmRA	198.00		PmDE	-256.0
Calc delta mag	8.31		Calc coord	yes