02212+3653 GIC 31 AB,C

02^h 21^m 04.05^s +36° 53' 04.7" P.A. 236.00 sep 31.1 mag 13.27,14.16 Sp M3+M3.5

Coord 2000	02212+3653	Discov num	GIC 31	Comp	AB,C	Coord arcsec 2000	02 21 04.05 +36 53 04.7
Date first	1951	Date last	2016	Obs	9
Pa first	236	Pa last	236.2	P.A. Now (θ)	236.2°
Sep first	31.0	Sep last	31.06	Sep. Now (ρ)	31.06"
Mag pri	13.27	Mag sec	14.16	delta mag (ΔM)	0.89	Spectral class	M3+M3.5 (red/red)
Pri motion ra	+743	Sec motion ra	+737
Pri motion dec	-558	Sec motion dec	-551
Notes	N T (See Notes, Parallax indicates physical)

rPM=0.01 (< 0.3, Physical double)

This double is physical.

02212+3653 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 21 04 +36 53 05	WNO 7 AB	2016	4	341	1.2	14.00	14.10	0.10
Show			02 21 04 +36 53 05	GIC 31 AB,C	2016	9	236	31.1	13.27	14.16	0.89		<===
Show			02 21 04 +36 53 05	LMP 28 AB,D	2001	3	12	47.9	13.27	15.10	1.83

Quadruple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Triangulum

WDS 02212+3653 GIC 31 AB,C : NOTES

discov_num	notes	refcode
GIC 31	AB,C: NLTT 7710/7708	Chm2004

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.)

DISCOVERER

idgroup	discov	author
1	GIC	Giclas, H., Burnham, R. & Thomas, N.
6	LMP	Lampens, P. & Strigachev, A.
26	WNO	letters trailing each date on reference indicates different observers.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02212+3653	GIC 31	AB,C	2000	5	233	31.0	13.27	14.16		N D	022104.05+365304.7
02212+3653	GIC 31	AB,C	2010	8	236	31.1	13.27	14.16		N	022104.05+365304.7
02212+3653	GIC 31	AB,C	2016	9	236	31.1	13.27	14.16		NT	022104.05+365304.7

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

WDS 02212+3653 GIC 31 AB,C : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02212+3653 GIC 31 AB,C : MEASURES

No records found.

WDS 02212+3653 : 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 02212+3653 : ALADIN DSS IMAGE @ 02^h 21^m 04.05^s +36° 53' 04.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02212+3653 GIC 31 AB,C : 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		02212+3653	WNO 7	AB	341	1.2
Show		02212+3653	GIC 31	AB,C	236	31.1
Show		02212+3653	LMP 28	AB,D	12	47.9
Show		02232+3648	GRV 127		20	65.3	27
Show		02213+3726	STF 250		136	3.2	33
Show		02249+3703	UC 34		17	34.5	47
Show		02212+3603	AG 36		227	3.3	51
Show		02252+3707	ES 2551		16	5.5	52
Show		02206+3748	LDS3370		89	2.0	55
Show		02171+3727	ALI 264		10	7.9	59
Show		02172+3729	A 206	AB	155	0.3	59
Show		02172+3729	STF 238	AC	356	11.1	59
Show		02164+3628	ES 270	BC	357	3.0	63
Show		02164+3628	ES 270	AB	344	44.0	63
Show		02216+3541	SHN 71		-1	0.1	74
Show		02226+3540	GRV 125		131	48.4	76
Show		02269+3621	BRT3232		315	5.5	77
Show		02273+3715	ALI 265		160	8.7	79
Show		02145+3650	COU1367		21	0.8	79
Show		02162+3750	ES 2451		48	6.3	79
Show		02269+3733	ADM 2		276	1.9	80
Show		02179+3805	TUC 1		231	3.4	81
Show		02229+3529	ALI 32		247	12.6	87
Show		02144+3734	ES 2011		343	4.3	88
Show		02150+3742	COU1368		14	0.6	88
Show		02139+3627	CRB 46		114	8.4	90
Show		02148+3744	LDS3360		207	67.1	92
Show		02133+3649	JNN 18		82	0.2	93
Show		02133+3648	ALI 263		319	12.8	94
Show		02218+3830	STT 40		46	0.7	98
Show		02291+3720	A 1816	AB	247	1.5	101
Show		02131+3724	TDS2162		239	2.5	101
Show		02291+3623	KPP2543		241	23.0	102
Show		02128+3722	HO 497		87	0.5	104
Show		02287+3746	ALI 501		67	7.7	106
Show		02252+3518	GRV 129		27	69.7	108
Show		02216+3840	COU1369		89	1.0	109
Show		02144+3810	ES 230		303	2.8	111
Show		02271+3817	ES 2452		202	7.2	112
Show		02301+3734	ALI 502		260	11.8	116
Show		02164+3839	ALI 750		225	14.0	120
Show		02278+3524	KPP3152		71	12.0	121
Show		02210+3855	ES 2591		85	7.9	124
Show		02105+3645	GRV 113		158	66.0	127
Show		02161+3501	HU 1036		158	0.5	127
Show		02291+3816	GRV 130		44	52.2	128
Show		02315+3727	BU 304		285	24.9	129
Show		02283+3830	ES 1955	AB	33	9.0	130
Show		02283+3830	ABH 11	AD	35	35.9	130
Show		02283+3830	ABH 11	AE	104	120.0	130
Show		02283+3830	ABH 11	AF	247	71.9	130

WDS 02212+3653 : COMPONENTS

	A	B	C
B	pa=344.4° sep=1.17"
C	pa=230.1° sep=26.92"	pa=227.8° sep=27.43"
D	pa=9.3° sep=47.60"	pa=9.9° sep=46.54"	pa=23.8° sep=70.23"

02212+3653 A

Coord arcsec 2000	022104.05+365304.7		Mag	14		Spectral class	M3 (red)		PmRA	743.00
PmDE	-558.0

02212+3653 B

Coord arcsec 2000

022104.02+365305.8

Mag

14.1

Calc delta mag

0.1

Calc coord

yes

02212+3653 C

Coord arcsec 2000	022102.33+365247.4		Mag	14.16		Spectral class	M3.5 (red)		PmRA	737.00
PmDE	-551.0		Calc delta mag	0.16		Calc coord	yes

02212+3653 D

Coord arcsec 2000	022104.69+365351.7		Mag	15.1		PmRA	5.00		PmDE	-2.0
Calc delta mag	1.1		Calc coord	yes