04331+2410 HAT 9 AB

04^h 33^m 06.62^s +24° 09' 54.9" P.A. 195.00 sep 21.9 mag 11.20,13.20 Sp M+M2e

Coord 2000	04331+2410	Discov num	HAT 9	Comp	AB	Coord arcsec 2000	04 33 06.62 +24 09 54.9
Date first	1960	Date last	2000	Obs	4
Pa first	195	Pa last	195	P.A. Now (θ)	195°
Sep first	22.0	Sep last	21.88	Sep. Now (ρ)	21.88"
Mag pri	11.20	Mag sec	13.20	delta mag (ΔM)	2	Spectral class	M+M2e (red/red)
Pri motion ra	+011	Sec motion ra	+046
Pri motion dec	-018	Sec motion dec	-051
Notes	N (See Notes)

rPM=0.7

Nature of this double is uncertain.

04331+2410 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			04 33 07 +24 09 55	GHE 13 Aa,Ab	2013	19	285	0.3	12.40	14.10	1.70	Y
Show			04 33 07 +24 09 55	GHE 13 Aa,b1	2011	27	293	0.2	11.38	13.67	2.29
Show			04 33 07 +24 09 55	GHE 13 Aa,b2	2011	27	293	0.2	11.38	14.48	3.10
Show			04 33 07 +24 09 55	GHE 13 Ab1,2	2011	33	296	0.0	14.80	15.10	0.30
Show			04 33 07 +24 09 55	HAT 9 AB	2000	4	195	21.9	11.20	13.20	2.00		<===
Show			04 33 06 +24 09 34	GHE 12 Ba,Bb	2015	18	283	0.3	13.70	13.90	0.20

Quintuple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

Tycho2

1829-00214-1

Gaia DR2

147778490237623808

WDS 04331+2410 HAT 9 AB : NOTES

discov_num	notes	refcode
GHE 13	Ab1,Ab2: Second and third Schaefer et al. (2006) orbits for Elias 12	Sfr2006
	Na-Nb include a lunar occultation measure by Simon et al. (1995)	Smn1995
	Schaefer et al. (2012) derive spectral types, Teff, luminosities, and
	masses for the Aa, Ab1, and Ab2 components (assuming a distance of
	140pc for M and L) as follows:
	Aa: K7 4060K 1.05 +/-0.20 Lsun 1.040+/-0.016 Msun (Mtotal)
	Ab1: M2 3560 0.447+/-0.058 0.564+/-0.018
	Ab2: M2-M2.5 3560 0.356+/-0.038 0.476+/-0.017	Sfr2012
	Aa,Ab: V807 Tau. Young member of Taurus-Auriga molecular cloud.	Dae2015
HAT 9	AB: Additional notes may be found in Herbig (1962).	Her1962
GHE 12	Ba,Bb: GH Tau. Young member of Taurus-Auriga molecular cloud.	Dae2015

REFERENCES

refcode	metd	author	reference
Dae2015	A j	Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M.	2015ApJ...799..155D
Dae2015		ApJ 799, 155, 2015
Her1962	Pa -	Herbig, G.H.	1962AdA&A...1...47H
Her1962		Advances Astron. Astrophys. 1, 47, 1962
Her1962		(Exact dates, telescopes, and techniques not given. Default date = decade of
Her1962		publication added.)
Sfr2006	Hf j	Schaefer, G.H., Simon, M., Beck, T.L., Nelan, E., & Prato, L.	2006AJ....132.2618S
Sfr2006	+A	AJ 132, 2618, 2006
Sfr2006		(information slightly updated using information from Sfr2012. Photometry of DF Tau
Sfr2006		= 04271+2542 = THB 1 corrected and converted to V-band by Allen et al. 2017)	2017ApJ...845..161A
Sfr2012	orb j	Schaefer, G.H., Prato, L., Simon, M., & Zavala, R.T.	2012ApJ...756..120S
Sfr2012	+A	ApJ 756, 120, 2012
Sfr2012	+Hf
Smn1995	O j	Simon, M., Ghez, A., Leinert, Ch., Cassar, L., Chen, W.P., Howell, R.R., Jameson,	1995ApJ...443..625S
Smn1995		R.F., Matthews, K., et al.
Smn1995		ApJ 443, 625, 1995

DISCOVERER

idgroup	discov	author
1	GHE	Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews,
1	GHE	K., Koresko, C., & Beckwith, S.
14	GHE	Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J.,
14	GHE	Morris, M., Becklin, E.E., et al.
15	GHE	Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M.,
15	GHE	Becklin, E.E., & Duchene, G.
16	GHE	Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S.,
16	GHE	Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
17	HAT	Hartigan, P., Strom, K., & Strom, S.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04331+2410	HAT 9	AB	1997	3	195	21.8	11.20	13.20	M+M2e	N D	043306.62+240954.9
04331+2410	HAT 9	AB	2000	4	195	21.9	11.20	13.20	M M2e	N D	043306.62+240954.9

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

WDS 04331+2410 HAT 9 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04331+2410 HAT 9 AB : MEASURES

No records found.

WDS 04331+2410 : 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 04331+2410 : ALADIN DSS IMAGE @ 04^h 33^m 06.62^s +24° 09' 54.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04331+2410 HAT 9 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		04331+2410	GHE 13	Aa,Ab	285	0.3
Show		04331+2410	GHE 13	Aa,b1	293	0.2
Show		04331+2410	GHE 13	Aa,b2	293	0.2
Show		04331+2410	GHE 13	Ab1,2	296	0.0
Show		04331+2410	HAT 9	AB	195	21.9
Show		04331+2410	GHE 12	Ba,Bb	283	0.3	1
Show		04336+2421	HAT 10	Aa,Ab	57	2.7	13
Show		04336+2421	POU 460	AB	329	13.1	13
Show		04336+2421	HAT 10	AC	19	49.2	13
Show		04336+2421	HAT 10	BC	33	42.0	13
Show		04325+2420	HAT 7	AE	71	17.2	13
Show		04325+2420	OCC9094	Aa,Ab	-1	0.2	13
Show		04324+2422	SKF2411		136	2.4	16
Show		04323+2422	KON 4	Aa,Ab	293	0.2	17
Show		04323+2422	KSA 20	AB	208	21.5	17
Show		04323+2423	GHE 10		290	0.2	17
Show		04318+2424	CHN 3		170	2.3	23
Show		04314+2411	LEI 14		292	0.3	24
Show		04332+2434	SAR 5	AB	56	11.4	24
Show		04332+2434	SAR 5	AC	309	7.3	24
Show		04332+2434	SAR 5	AD	101	11.9	24
Show		04338+2347	SHN 89		-1	0.1	26
Show		04349+2354	LDS5576		250	75.3	30
Show		04344+2346	POU 461	AB	126	7.8	31
Show		04349+2429	ITO 32		94	6.0	32
Show		04356+2408	HRM 1	Aa,Ab	18	0.2	34
Show		04356+2408	HRM 1	AB	351	8.0	34
Show		04357+2411	CHN 8	AB	172	2.8	36
Show		04357+2411	KSA 23	AC	350	12.5	36
Show		04303+2426	GHE 8		287	0.9	40
Show		04359+2352	FYM 356	CF	3	7.5	43
Show		04359+2352	KOH 15	AB	335	0.1	43
Show		04359+2352	POU 462	AB,C	272	11.5	43
Show		04359+2352	DAE 28	AD	208	0.9	43
Show		04359+2352	FYM 356	AB,E	176	18.0	43
Show		04309+2442	SMN 13		23	0.1	45
Show		04317+2330	POU 458		186	12.4	45
Show		04332+2458	LDS5572		235	28.5	49
Show		04365+2357	POU 465		178	13.7	49
Show		04368+2412	MSR 2		241	14.6	51
Show		04333+2505	LDS5190		3	5.2	54
Show		04369+2351	POU 466			13.7	55
Show		04363+2337	LDS5577		315	75.2	56
Show		04294+2433	LEI 4		354	1.3	56
Show		04299+2446	CJF 2		141	2.5	57
Show		04319+2316	POU 459		54	12.1	57
Show		04295+2440	DCH 54		296	10.9	58
Show		04359+2323	POU 463		17	8.6	61
Show		04285+2401	POU 457		129	8.9	64
Show		04296+2321	COU 566		156	0.7	69
Show		04365+2501	POU 464			3.9	70

WDS 04331+2410 : COMPONENTS

	A	Ab	Ab2	B
Ab	pa=0.0° sep=0.00"
Ab2	pa=294.9° sep=0.19"	pa=294.9° sep=0.19"
B	pa=194.7° sep=21.61"	pa=194.7° sep=21.61"	pa=194.2° sep=21.64"
Bb	pa=195.4° sep=21.61"	pa=195.4° sep=21.61"	pa=194.9° sep=21.64"	pa=284.2° sep=0.26"

04331+2410 A

Coord arcsec 2000	043306.62+240954.9		Mag	11.2		Spectral class	M (red)		PmRA	11.00
PmDE	-18.0		Tycho2	1829-00214-1

Tycho2

Tycho2	1829-00214-1	Pflag		RAmdeg	68.27762107	DEmdeg	24.16527499
PmRA	10.5	PmDE	-20.4	E RAmdeg	67	E DEmdeg	81
E pmRA	1.9	E pmDE	2.0	EpRAm	1977.20	EpDEm	1970.45
Num	3	Q RAmdeg	1.3	Q DEmdeg	0.5	Q pmRA	1.3
Q pmDE	0.4	BTmag	12.318	E BTmag	0.189	VTmag	11.310
E VTmag	0.104	Prox	999	TYC		HIP
CCDM		RAdeg	68.27759500	DEdeg	24.16532389	EpRA 1990	1.74
EpDE 1990	1.44	E RAdeg	73.4	E DEdeg	90.7	Posflg
Corr	-0.1

04331+2410 Ab

Coord arcsec 2000	043306.62+240954.9		Coord calc	043306.60+240955.0		Mag	14.8		Mag composta	14.1
Spectral class	M2 (red)		PmRA	11.00		PmDE	-18.0		Calc delta mag	2.4

04331+2410 Ab2

Coord arcsec 2000	043306.61+240955.0		Mag	14.48		Spectral class	M2/2.5 (red)		Calc delta mag	2.08
Calc coord	yes

04331+2410 B

Coord arcsec 2000	043306.22+240934.0		Coord calc	043306.24+240933.8		Mag	13.7		Mag composta	13.2
Spectral class	M2.0 (red)		PmRA	5.00		PmDE	-67.0		Calc delta mag	1.3

04331+2410 Bb

Coord arcsec 2000	043306.20+240934.1		Mag	13.9		Spectral class	M2.0 (red)		Calc delta mag	1.5
Calc coord	yes