04474-2750 LDS 129

04^h 47^m 22.67^s -27° 50' 29.2" P.A. 133.00 sep 8.8 mag 10.23,13.20 Sp M0V+M2Ve

Coord 2000	04474-2750	Discov num	LDS 129	Comp		Coord arcsec 2000	04 47 22.67 -27 50 29.2
Date first	1909	Date last	2016	Obs	10
Pa first	152	Pa last	132.6	P.A. Now (θ)	132.6°
Sep first	8.1	Sep last	8.849	Sep. Now (ρ)	8.849"
Mag pri	10.23	Mag sec	13.20	delta mag (ΔM)	2.97	Spectral class	M0V+M2Ve (red/red)
Pri motion ra	+038	Sec motion ra	+082
Pri motion dec	+166	Sec motion dec	+156
Notes

rPM=0.256 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Caelum

Tycho2

6471-00345-1

Gaia DR2

4880837088995421952

WDS 04474-2750 LDS 129 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04474-2750	LDS 129		1920	2	135	7.0	10.23	13.20			044722.67-275029.2
04474-2750	LDS 129		2004	7	135	8.7	10.23	13.20	M0V+M2Ve		044722.67-275029.2
04474-2750	LDS 129		2011	7	134	8.8	10.23	13.20	M0V M2Ve		044722.67-275029.2
04474-2750	LDS 129		2015	8	133	8.8	10.23	13.20	M0V+M2Ve		044722.67-275029.2
04474-2750	LDS 129		2016	10	133	8.8	10.23	13.20	M0V+M2Ve		044722.67-275029.2

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

WDS 04474-2750 LDS 129 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04474-2750 LDS 129 : MEASURES

No records found.

WDS 04474-2750 : VIRTUAL EYEPIECE

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WDS 04474-2750 : ALADIN DSS IMAGE @ 04^h 47^m 22.67^s -27° 50' 29.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04474-2750 LDS 129 : 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		04474-2750	LDS 129		133	8.8
Show		04472-2744	LDS5607		8	183.9	6
Show		04453-2726	LDS3615		243	48.8	37
Show		04488-2823	B 2578		76	7.6	38
Show		04474-2706	TDS2966		145	0.6	45
Show		04461-2707	TDS2961		135	0.5	47
Show		04479-2838	TDS2967		17	0.8	48
Show		04511-2731	TOK 88	CF	270	7.0	53
Show		04482-2849	KPP2622		170	24.2	60
Show		04530-2758	BRT2858		225	8.5	75
Show		04439-2646	TDS2951		352	0.6	80
Show		04427-2647	TDS2940		183	0.8	89
Show		04407-2812	TOK 209		189	0.1	91
Show		04468-2618	VIG 6	AB	149	12.1	93
Show		04536-2836	YMG 8		88	0.1	94
Show		04526-2646	LDS3625	AB	188	52.4	95
Show		04466-2931	BVD 38		228	17.0	102
Show		04532-2858	NSN 206		307	1.2	103
Show		04547-2715	KPP2831		275	13.5	104
Show		04546-2847	TDS3002		260	0.5	112
Show		04462-2558	SPM 12		208	55.1	114
Show		04546-2857	DAW 82		183	3.4	118
Show		04538-2626	HDS 631		129	17.5	121
Show		04507-2947	UC 1221		113	41.4	125
Show		04388-2702	CVN 38	AB	241	7.8	125
Show		04388-2702	TOK 661	CA	90	23.0	125
Show		04551-2639	TDS3007		319	0.5	125
Show		04562-2657	SWR 8		78	12.5	130
Show		04423-2943	LDS 126		35	42.8	131
Show		04404-2935	DAW 81	BC	17	8.5	139
Show		04404-2935	HJ 3677	AB	354	10.6	139
Show		04369-2734	B 71		258	3.0	141
Show		04550-2614	KPP 114		176	3.9	142
Show		04527-2546	TOK 662		187	796.1	143
Show		04367-2722	LDS 125		16	49.7	146
Show		04585-2749	RST 117		250	2.1	150
Show		04366-2703	B 70		68	1.2	152
Show		04388-2609	UC 1199		349	32.6	154
Show		04384-2612	B 73		45	0.4	156
Show		04591-2745	WIS 111		179	606.3	156
Show		04428-2525	TDS2941		22	1.0	158
Show		04394-2553	RST 111		251	2.2	160
Show		04553-2551	KPP3588	AB	296	7.8	160
Show		04563-2604	TVB 83		222	25.3	161
Show		04371-2918	SEE 38		176	2.5	161
Show		04528-2521	B 75	BC	139	4.0	166
Show		04528-2521	B 75	AB	259	70.5	167
Show		04358-2901	RST 109		88	2.6	168
Show		04348-2730	LDS 124		15	38.2	169
Show		04522-2512	BRT2857		84	5.6	172
Show		04478-3043	LDS3620		88	20.2	174

WDS 04474-2750 : COMPONENTS

	A
B	pa=136.1° sep=8.31"

04474-2750 A

Componente originario normalizzato	AB		Coord arcsec 2000	044722.67-275029.2		Mag	10.23		Spectral class	M0V (red)
PmRA	38.00		PmDE	166.0		Tycho2	6471-00345-1		DM	CD-28 1745

Tycho2

Tycho2	6471-00345-1	Pflag		RAmdeg	71.84449819	DEmdeg	-27.84146395
PmRA	44.0	PmDE	158.6	E RAmdeg	22	E DEmdeg	21
E pmRA	1.9	E pmDE	2.2	EpRAm	1985.40	EpDEm	1989.79
Num	4	Q RAmdeg	0.5	Q DEmdeg	1.4	Q pmRA	0.4
Q pmDE	1.4	BTmag	11.872	E BTmag	0.070	VTmag	10.233
E VTmag	0.029	Prox	999	TYC	T	HIP
CCDM		RAdeg	71.84438333	DEdeg	-27.84183139	EpRA 1990	1.60
EpDE 1990	1.68	E RAdeg	25.5	E DEdeg	22.4	Posflg
Corr	0.1

04474-2750 B

Componente originario normalizzato	AB		Coord arcsec 2000	044723.10-275035.2		Mag	13.2		Spectral class	M2Ve (red)
PmRA	82.00		PmDE	156.0		Calc delta mag	2.97		Calc coord	yes