04469-1117 JNN 28

04^h 46^m 51.76^s -11° 16' 47.6" P.A. 288.00 sep 1.5 mag 12.30,12.90 Sp M3+M3.5

Coord 2000	04469-1117	Discov num	JNN 28	Comp		Coord arcsec 2000	04 46 51.76 -11 16 47.6
Date first	2008	Date last	2021	Obs	7
Pa first	281	Pa last	288.1	P.A. Now (θ)	288.1°
Sep first	1.5	Sep last	1.531	Sep. Now (ρ)	1.531"
Mag pri	12.30	Mag sec	12.90	delta mag (ΔM)	0.6	Spectral class	M3+M3.5 (red/red)
Pri motion ra	-142	Sec motion ra	-141
Pri motion dec	-058	Sec motion dec	-043
Notes	N T (See Notes, Parallax indicates physical)

rPM=0.098 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Gaia DR2

3181197137010596608

WDS 04469-1117 JNN 28 : NOTES

discov_num	notes	refcode
JNN 28	2MASS J04465175-1116476 has a companion that has not yet been tested
	for common proper motion. Since the brightness and color match
	expectations, the system counts as an unconfirmed binary.	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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04469-1117	JNN 28		2008	1	281	1.5	12.30	12.90	M3 M3.5		044651.76-111647.6
04469-1117	JNN 28		2010	2	279	1.6	12.30	12.90	M3+M3.5	N	044651.76-111647.6
04469-1117	JNN 28		2015	3	284	1.5	12.30	12.90	M3+M3.5	N	044651.76-111647.6
04469-1117	JNN 28		2019	5	287	1.5	12.30	12.90	M3+M3.5	NT	044651.76-111647.6
04469-1117	JNN 28		2021	7	288	1.5	12.30	12.90	M3+M3.5	NT	044651.76-111647.6

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WDS 04469-1117 JNN 28 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04469-1117 JNN 28 : MEASURES

No records found.

WDS 04469-1117 : VIRTUAL EYEPIECE

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WDS 04469-1117 : ALADIN DSS IMAGE @ 04^h 46^m 51.76^s -11° 16' 47.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04469-1117 JNN 28 : 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		04469-1117	JNN 28		288	1.5	1
Show		04485-1052	RST3402	AB	224	1.3	34
Show		04478-1043	HU 214		235	4.6	37
Show		04486-1145	HJ 3690	AB	35	30.5	38
Show		04486-1145	HJ 3690	AC	197	31.8	38
Show		04490-1052	KPP 890		287	7.4	40
Show		04459-1157	HU 104	AB	255	1.1	43
Show		04459-1157	STF 596	AB,C	303	9.9	43
Show		04438-1041	HDS 610		195	0.7	59
Show		04512-1058	RST3404	AB	281	4.3	67
Show		04512-1058	DAM 401	AC	104	13.7	67
Show		04437-1021	TDS2950	AB	22	0.5	73
Show		04437-1021	DAM1318	AB,C	230	7.0	73
Show		04521-1058	TSN 130		32	0.2	79
Show		04473-0954	SKF 774		18	2.6	83
Show		04510-1214	HJ 3693		119	8.1	84
Show		04413-1023	TVB 74		247	22.0	98
Show		04531-1039	J 318		286	4.8	101
Show		04536-1030	HU 32		241	1.0	110
Show		04511-0946	HU 31		331	1.3	111
Show		04395-1141	GAL 374		194	25.7	112
Show		04433-0937	BU 1384	AB	93	8.2	113
Show		04433-0937	STF 588	AC	268	45.4	113
Show		04397-1206	GWP 602		67	175.3	117
Show		04497-1307	RST3403		11	2.1	118
Show		04456-0919	GWP 614		36	139.9	120
Show		04493-1313	DAM 746		127	23.9	122
Show		04398-1010	BVD 72		123	25.1	124
Show		04549-1038	TDS3005		166	1.8	125
Show		04517-1302	TDS2988		68	0.9	128
Show		04389-1207	HDS 599		249	0.1	128
Show		04382-1123	BU 882		234	2.7	128
Show		04407-1251	TDS2931	AB	60	0.4	131
Show		04556-1145	KPP1559		92	11.8	132
Show		04540-1238	RST3405		259	0.5	133
Show		04426-1314	HDS 607		169	19.5	133
Show		04554-1024	TDS3008		81	0.4	137
Show		04542-0951	KPP1110		337	8.8	138
Show		04562-1055	TDS3011		136	0.5	139
Show		04508-1325	GWP 621		84	66.5	141
Show		04516-1325	SKF1384		180	70.5	146
Show		04568-1057	HU 215		305	0.6	148
Show		04534-0925	RST4256		294	2.2	148
Show		04571-1123	BRT2640		51	4.7	153
Show		04479-0842	HJ 3687		281	24.8	156
Show		04406-0912	WOR 17		194	2.0	157
Show		04436-0848	STF 590		318	9.3	157
Show		04432-0848	HJ 2238		67	18.1	158
Show		04503-1348	KPP1018		128	8.2	160
Show		04544-0920	HJ 2242		19	21.4	162
Show		04374-0951	RST3401		244	0.4	164

WDS 04469-1117 : COMPONENTS

	A
B	pa=288.4° sep=1.50"

04469-1117 A

Componente originario normalizzato	AB		Coord arcsec 2000	044651.76-111647.6		Mag	12.3		Spectral class	M3 (red)
PmRA	-142.00		PmDE	-58.0

04469-1117 B

Componente originario normalizzato	AB		Coord arcsec 2000	044651.66-111647.1		Mag	12.9		Spectral class	M3.5 (red)
PmRA	-141.00		PmDE	-43.0		Calc delta mag	0.6		Calc coord	yes