04212+2702 DCH 49

04^h 21^m 10.38^s +27° 01' 37.2" P.A. 251.00 sep 21.9 mag 11.09,15.54

Coord 2000	04212+2702	Discov num	DCH 49	Comp		Coord arcsec 2000	04 21 10.38 +27 01 37.2
Date first	2001	Date last	2010	Obs	2
Pa first	249	Pa last	251.1	P.A. Now (θ)	251.1°
Sep first	22.2	Sep last	21.94	Sep. Now (ρ)	21.94"
Mag pri	11.09	Mag sec	15.54	delta mag (ΔM)	4.45	Spectral class
Pri motion ra		Sec motion ra
Pri motion dec		Sec motion dec
Notes	K (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

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Taurus

WDS 04212+2702 DCH 49 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Dch1999a	A -	Duchene, G., Bouvier, J. & Simon, T	1999A&A...343..831D
Dch1999a	+S	A&A 343, 831, 1999
Dch1999b	Xs -	Duchene, G., Monin, J.-L., Bouvier, J., & Menard, F.	1999A&A...351..954D
Dch1999b	+Pa	A&A 351, 954, 1999 (see also A&A 330, 310, 1998)	1998A&A...330..310D
Dch2001	A -	Duchene, G., Simon, T., Eisloffel, J., & Bouvier, J.	2001A&A...379..147D
Dch2001		A&A 379, 147, 2001
Dch2002	A j	Duchene, G. Ghez, A.M. & McCabe, C.	2002ApJ...568..771D
Dch2002	+S	ApJ 568, 771, 2002
Dch2003	S+ j	Duchene, G., Ghez, A.M., McCabe, C., & Weinberger, A.J.	2003ApJ...592..288D
Dch2003	+A	ApJ 592, 288, 2003
Dch2003	+orb
Dch2003b	Kd -	Duchene, G, Menard, F., Stapelfeldt, K., & Duvert, G.	2003A&A...400..559D
Dch2003b		A&A 400, 559, 2003
Dch2004	Ci j	Duchene, G., Bouvier, J., Bontemps, S., Andre, P. & Motte, F.	2004A&A...427..651D
Dch2004		A&A 427, 651, 2004
Dch2004b	A j	Duchene, G., McCabe, C., Ghez, A.M., & Macintosh, B.A.	2004ApJ...606..969D
Dch2004b		ApJ 606, 969, 2004
Dch2005	A j	Duchene, G., Ghez, A.M., McCabe, C., & Ceccarelli, C.	2005ApJ...628..832D
Dch2005		ApJ 628, 832, 2005
Dch2006	orb j	Duchene, G., Beust, H., Adjali, F., Konopacky, Q.M., & Ghez, A.M.	2006A&A...457L...9D
Dch2006	+Si	A&A 457, L9, 2006
Dch2006	+A
Dch2007	A j	Duchene, G., Bontemps, S., Bouvier, J., Andre, P., Djupvik, A.A., & Ghez, A.M.	2007A&A...476..229D
Dch2007		A&A 476, 229, 2007
Dch2010	A -	Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,	2010ApJ...712..112D
Dch2010	+Al	Ghez, A.M., Maness, H.L., Bouy, H., Barrado y Navascues, D., Morales-Calderon, M.,
Dch2010	+K	Wolf, S., et al.
Dch2010	+Kd	ApJ 712, 112, 2010
Dch2018	Am j	Duchene, G., Lacour, S., Moraux, E., Goodwin, S. & Bouvier, J.	2018MNRAS.478.1825D
Dch2018		MNRAS 478, 1825, 2018
Dch2023	A j	Duchene, G., Oon, J.T., De Rosa, R.J., Kantorski, P., Coy, B., Wang, J.J., Thomas,	2023MNRAS.519..778D
Dch2023		S., Patience, J., Pueyo, L., Nielsen, E.L. & Konopacky, Q.
Dch2023		MNRAS 519, 778, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04212+2702	DCH 49		2001	1	249	22.2	11.09	15.54		DK	042110.38+270137.2
04212+2702	DCH 49		2010	2	252	21.3	11.09	15.54		K	042110.38+270137.2

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WDS 04212+2702 DCH 49 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04212+2702 DCH 49 : MEASURES

No records found.

WDS 04212+2702 : 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 04212+2702 : ALADIN DSS IMAGE @ 04^h 21^m 10.38^s +27° 01' 37.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04212+2702 DCH 49 : 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		04212+2702	DCH 49		251	21.9
Show		04216+2702	KSA 14		266	17.3	6
Show		04220+2658	SMN 9	AB	110	0.3	13
Show		04220+2658	KSA 15	AC	277	19.8	13
Show		04222+2703	SHN 86		-1	0.1	14
Show		04223+2655	KSA 16		152	23.1	17
Show		04201+2652	LDS5539		112	113.7	18
Show		04200+2710	CON 5		107	0.2	19
Show		04204+2721	SHJ 40	AB	259	48.7	23
Show		04204+2721	WAL 29	AC	25	118.1	23
Show		04222+2641	LDS5547		134	59.5	26
Show		04192+2729	KPP2041		41	16.3	39
Show		04239+2719	LDS6128		88	103.2	40
Show		04180+2650	LDS6127		270	4.0	45
Show		04173+2706	LDS5534		113	325.6	52
Show		04250+2712	KSA 18	AB	56	15.8	52
Show		04250+2712	ITO 26	AC	125	3.8	52
Show		04197+2750	LEI 12		24	1.0	53
Show		04248+2643	KOH 10	Aa,Ab	320	0.5	53
Show		04248+2643	KOH 10	Aa,Ba	158	7.9	53
Show		04248+2643	KU 84	AC	296	13.2	53
Show		04248+2643	KOH 10	Ba,Bb	135	0.2	53
Show		04181+2621	TDS2814		13	1.9	58
Show		04239+2749	TOK 484		199	311.0	61
Show		04170+2627	LDS5531		271	54.6	66
Show		04247+2610	KSA 17		338	27.8	71
Show		04195+2808	DAE 23	AB	228	2.0	71
Show		04195+2808	DAE 23	AC	93	6.6	71
Show		04195+2808	DAE 23	AD	244	6.7	71
Show		04195+2808	DAE 23	AE	227	9.3	71
Show		04253+2618	COR 2	Ba,Bb	158	0.1	71
Show		04253+2618	COR 2	Aa,Ab	75	0.2	71
Show		04253+2618	WHT 1	AB	234	3.4	71
Show		04160+2726	TDS 132		227	0.9	74
Show		04190+2812	KSA 11	AB	28	25.7	77
Show		04190+2812	DCH 48	AC	248	28.8	77
Show		04220+2818	ITO 21	AB	56	5.7	78
Show		04220+2818	ITO 21	AC	152	8.1	78
Show		04220+2818	ITO 21	AD	14	6.5	78
Show		04246+2556	LDS5552		265	170.5	80
Show		04174+2559	LDS5533		89	157.0	81
Show		04163+2752	KSA 6	AC	219	27.9	83
Show		04185+2817	GHE 5	Aa,Ab	177	0.6	83
Show		04185+2817	HAT 4	AB	11	30.0	83
Show		04190+2820	KSA 12		34	26.7	84
Show		04185+2817	LEI 9	Ba,Bb	89	0.4	84
Show		04187+2819	SKW 2	Aa,Ab	61	0.1	85
Show		04187+2819	SKN 1	AB	23	4.0	85
Show		04220+2538	DAM 761		277	20.6	85
Show		04189+2820	PAD 26		111	0.2	85
Show		04219+2538	LDS1165		292	34.3	85

WDS 04212+2702 : COMPONENTS

	A
B	pa=249.0° sep=19.81"

04212+2702 A

Componente originario normalizzato

Coord arcsec 2000

042110.38+270137.2

Mag

11.09

04212+2702 B

Componente originario normalizzato	AB		Coord arcsec 2000	042109.00+270130.1		Mag	15.54		Calc delta mag	4.45
Calc coord	yes