07211+6740 RED 22 AB

07^h 21^m 06.73^s +67° 39' 42.6" P.A. 38.00 sep 20.7 mag 8.40,13.45 Sp K0V+M3V dist. 25.03 pc (81.65 l.y.)

Coord 2000	07211+6740	Discov num	RED 22	Comp	AB	Coord arcsec 2000	07 21 06.73 +67 39 42.6
Date first	1983	Date last	2016	Obs	10
Pa first	37	Pa last	37.9	P.A. Now (θ)	37.9°
Sep first	20.7	Sep last	20.708	Sep. Now (ρ)	20.708"
Mag pri	8.40	Mag sec	13.45	delta mag (ΔM)	5.05	Spectral class	K0V+M3V (yellow-orange/red)
Pri motion ra	-071	Sec motion ra	-067
Pri motion dec	+070	Sec motion dec	+076
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.071 (< 0.3, Physical double)

This double is physical.

07211+6740 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		14155	07 21 07 +67 39 43	RED 22 AB	2016	10	38	20.7	8.40	13.45	5.05		<===
Show			07 21 09 +67 39 59	JNN 55 BC	2018	5	26	0.1	13.50	15.80	2.30	Y

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Camelopardalis	SAO	14155	HIP	35628	Tycho2	4360-01798-1
Gaia DR2	1108183342844837888	HD	56168	BD	BD+67 483	Distance	25.03
Distance ly	81.65

WDS 07211+6740 RED 22 AB : NOTES

discov_num	notes	refcode
RED 22	M3 star is ~21" from K0 dwarf HD 56168 = HIP 35628 = 2MASS
	J07210672+6739425. The Hipparcos distance for the M dwarf 27pc, the
	very different proper motions suggest the stars appear unrelated.	Red2007a
JNN 55	BC: In addition to the close binarity discovered in the AstraLux data,
	there is a star at 21" separation (HIP 35628), but due to its very
	different proper motion, it is likely physically unrelated to the	Red2007a
	2MASS J07210894+6739590 system (Reid et al. 2007).	Jnn2012

REFERENCES

refcode	metd	author	reference
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J
Red2007a	E2 -	Reid, I.N., Cruz, K.L., & Allen, P.	2007AJ....133.2825R
Red2007a		AJ 133, 2825, 2007
Red2007a		(coarse separations replaced with measures extracted from the 2MASS Catalog)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07211+6740	RED 22	AB	2003	2	37	20.9	8.40	13.45	K0V M3V	N D	072106.73+673942.6
07211+6740	RED 22	AB	2010	5	38	20.6	8.40	13.45	K0V+M3V	NV	072106.73+673942.6
07211+6740	RED 22	AB	2015	6	38	20.7	8.40	13.45	K0V+M3V	NV	072106.73+673942.6
07211+6740	RED 22	AB	2016	10	38	20.7	8.40	13.45	K0V+M3V	NV	072106.73+673942.6

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

WDS 07211+6740 RED 22 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07211+6740 RED 22 AB : MEASURES

No records found.

WDS 07211+6740 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 07211+6740 : ALADIN DSS IMAGE @ 07^h 21^m 06.73^s +67° 39' 42.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07211+6740 RED 22 AB : 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		07211+6740	RED 22	AB	38	20.7
Show		07211+6740	JNN 55	BC	26	0.1	1
Show		07241+6722	LDS2532		317	40.4	25
Show		07234+6714	MLB 402		166	5.7	30
Show		07258+6707	TDS4793		192	0.5	43
Show		07215+6650	TDS4729		140	0.7	50
Show		07173+6828	NSN 574		70	2.4	53
Show		07205+6832	STF1038	AB	99	11.5	53
Show		07191+6644	HZG 4	AB	36	8.6	57
Show		07173+6839	LDS1206	AB	350	44.7	64
Show		07155+6643	SLW 191		56	46.9	66
Show		07328+6742	TDS4917		298	0.5	67
Show		07180+6845	HDS1010		253	0.2	68
Show		07275+6837	LDS2534		66	6.0	68
Show		07331+6751	LDS2537		71	14.7	70
Show		07304+6634	TDS4873		352	0.4	86
Show		07266+6620	AZC 154		31	19.7	86
Show		07333+6838	MLR 407		137	0.4	90
Show		07071+6659	TDS4487		149	0.4	91
Show		07236+6611	TDS4762		181	0.7	91
Show		07324+6846	MLR 546		346	3.1	91
Show		07182+6608	TDS 351		127	1.2	93
Show		07272+6910	MLR 410		167	2.1	96
Show		07356+6651	LDS2539		96	2.0	97
Show		07039+6736	LDS2525		275	15.2	99
Show		07069+6645	TDS4480		185	0.4	100
Show		07070+6643	TDS4483		53	0.4	100
Show		07388+6745	TDS5010		29	0.6	101
Show		07034+6750	MLB 458		137	2.2	101
Show		07045+6707	KPP1794		158	13.9	102
Show		07384+6807	TDS5000		252	1.6	102
Show		07385+6825	LDS2541		121	6.8	108
Show		07286+6921	SHN 12	AB	174	0.6	110
Show		07286+6921	SHN 13	AC	305	0.6	110
Show		07406+6732	TDS5047		102	2.3	112
Show		07040+6838	LDS2524		299	15.0	112
Show		07264+6929	MLR 409	Aa,Ab	345	0.2	114
Show		07264+6929	STF1059	AB	309	25.6	114
Show		07036+6651	MLR 523		16	1.0	115
Show		07074+6617	CVR 66		328	84.7	116
Show		07259+6938	MLR 545		290	1.2	121
Show		07351+6609	LDS2538		309	4.7	122
Show		07297+6932	TDS4863		356	0.4	122
Show		07360+6910	TDS4971		187	0.6	123
Show		07059+6911	TDS4462		199	0.4	125
Show		07018+6637	MLB 401		144	3.5	129
Show		07208+6526	CHM 4	AB	34	31.7	134
Show		07208+6526	LDS1207	AC	62	66.4	134
Show		07225+6956	TDS4747		282	0.5	137
Show		07316+6538	LDS2536		199	18.2	138
Show		07306+6531	MLB 261		79	3.4	141

WDS 07211+6740 : COMPONENTS

	A	B
B	pa=36.5° sep=20.78"
C	pa=36.4° sep=20.88"	pa=10.4° sep=0.11"

07211+6740 A

Coord arcsec 2000	072106.73+673942.6	Mag	8.4	Spectral class	K0V (yellow-orange)	PmRA	-71.00
PmDE	70.0	SAO	14155	HIP	35628	Tycho2	4360-01798-1
HD	56168	BD	BD+67 483

Tycho2

Tycho2	4360-01798-1	Pflag		RAmdeg	110.27804901	DEmdeg	67.66183233
PmRA	-70.8	PmDE	69.5	E RAmdeg	6	E DEmdeg	6
E pmRA	1.0	E pmDE	1.1	EpRAm	1991.22	EpDEm	1991.26
Num	12	Q RAmdeg	1.2	Q DEmdeg	0.7	Q pmRA	1.3
Q pmDE	0.7	BTmag	9.505	E BTmag	0.017	VTmag	8.478
E VTmag	0.011	Prox	999	TYC	T	HIP	35628
CCDM		RAdeg	110.27846833	DEdeg	67.66167472	EpRA 1990	1.88
EpDE 1990	1.84	E RAdeg	6.0	E DEdeg	5.7	Posflg
Corr	0.0

SAO

SAO	14155	DelFlag		RA1950		PmRA1950	-0.0113
DE1950		PmDE1950	0.062	Vmag	8.2	SpType	K0
Double code		Source	2	CatNum	356	DM	BD+67 483
DMcomp		BDsup		HD	56168	M HD	0
GC		RA1950rad	1.90242216	DE1950rad	1.18253754	PmRA2000	-0.0114
PmDE2000	0.064

Hipparcos

Catalog	H	HIP	35628	Proxy		RAhms	07 21 06.84
DEdms	+67 39 42.0	Vmag	8.38	VarFlag	1	R Vmag	H
RAdeg	110.278	DEdeg	67.6617	AstroRef		Plx	39.1
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	56168	BD	BD+67 483
CD		CP		Dm number	+67 483	VIred	0.91
SpType	K0	R SpType		Coord arcsec 2000	072106.84+673942.0

Hipparcos 2

HIP	35628	Sn	5	So	0	Nc	1
RArad	1.9247228993	DErad	1.1809188135	Plx	39.96	PmRA	-70.68
PmDE	70.31	E RArad	0.51	E DErad	0.59	E Plx	1.01
E pmRA	0.5	E pmDE	0.8	Hpmag	8.5276	E Hpmag	0.0019
SHp	0.024	VA	0	BV	0.888	E BV	0.012
VI	0.93

07211+6740 B

Coord arcsec 2000	072108.90+673959.3		Coord calc	072108.90+673959.3		Mag	13.5		Spectral class	M3V (red)
PmRA	-67.00		PmDE	76.0		Calc delta mag	5.1

07211+6740 C

Coord arcsec 2000	072108.90+673959.4		Mag	15.8		Spectral class	M5 (red)		Calc delta mag	7.4
Calc coord	yes