08486-1353 LDS 3821 AB

08^h 48^m 36.45^s -13° 53' 08.3" P.A. 92.00 sep 7.4 mag 11.21,15.80 Sp M2.5e

Coord 2000	08486-1353	Discov num	LDS3821	Comp	AB	Coord arcsec 2000	08 48 36.45 -13 53 08.3
Date first	1960	Date last	2015	Obs	8
Pa first	90	Pa last	92.1	P.A. Now (θ)	92.1°
Sep first	8.0	Sep last	7.408	Sep. Now (ρ)	7.408"
Mag pri	11.21	Mag sec	15.80	delta mag (ΔM)	4.59	Spectral class	M2.5e (red)
Pri motion ra	-252	Sec motion ra	-257
Pri motion dec	-018	Sec motion dec	-019
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.02 (< 0.3, Physical double)

This double is physical.

08486-1353 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 48 36 -13 53 08	LDS 3821 AB	2015	8	92	7.4	11.21	15.80	4.59		<===
Show			08 48 36 -13 53 08	LDS 3821 AC	2015	6	147	69.3	11.21	15.46	4.25
Show			08 48 37 -13 53 09	JNN 64 Ba,Bb	2012	2	166	0.3	13.90	14.50	0.60

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

5734853127775604608

WDS 08486-1353 LDS 3821 AB : NOTES

discov_num	notes	refcode
JNN 64	B: LP 726-12.
	Ba,Bb: 2MASS J08483696-1353087 and J08483645-1353083 are separated by
	only 7", the former is a close binary (as of yet unconfirmed by common
	proper motion) and the latter is single, so this is likely a triple
	system in reality.	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

DISCOVERER

idgroup	discov	author
1	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
08486-1353	LDS3821	AB	1960	1	90	8.0	11.21	15.80			084836.43-135308.4
08486-1353	LDS3821	AB	1999	2	93	7.5	11.21	15.80			084836.45-135308.3
08486-1353	LDS3821	AB	2000	3	93	7.5	11.21	15.80			084836.45-135308.3
08486-1353	LDS3821	AB	2012	4	92	7.3	11.21	15.80	M2.5e	NV	084836.45-135308.3
08486-1353	LDS3821	AB	2015	7	92	7.4	11.21	15.80	M2.5e	NV	084836.45-135308.3

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

WDS 08486-1353 LDS 3821 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08486-1353 LDS 3821 AB : MEASURES

No records found.

WDS 08486-1353 : 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 08486-1353 : ALADIN DSS IMAGE @ 08^h 48^m 36.45^s -13° 53' 08.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08486-1353 LDS 3821 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		08486-1353	LDS3821	AB	92	7.4
Show		08486-1353	LDS3821	AC	147	69.3
Show		08486-1353	JNN 64	Ba,Bb	166	0.3	1
Show		08477-1346	UC 1712		316	16.8	15
Show		08501-1353	DVG 5		45	5.5	23
Show		08491-1325	HJ 4140		286	10.3	30
Show		08464-1333	RST5507		266	26.8	39
Show		08464-1413	BRT2713		139	2.9	39
Show		08466-1419	DAM 480		204	9.6	39
Show		08462-1422	HU 120		322	0.4	46
Show		08491-1440	HJ 797		138	16.6	48
Show		08454-1407	HU 119		356	2.6	49
Show		08507-1306	TDS6131		37	1.8	57
Show		08473-1257	J 2888		187	4.4	60
Show		08493-1253	RST3609		132	1.1	62
Show		08512-1448	GWP1094		34	84.7	67
Show		08443-1327	J 2062		199	3.7	68
Show		08525-1314	HJ 4146		109	29.6	70
Show		08491-1244	J 2064	AB	28	71.9	70
Show		08491-1244	BRT2714	BC	204	3.3	71
Show		08445-1312	UC 1709		133	10.7	73
Show		08435-1403	RST3605		99	8.2	75
Show		08485-1235	UC 1714		88	34.5	79
Show		08458-1240	RST3607		342	1.5	85
Show		08431-1422	RST3604		66	0.9	85
Show		08518-1242	UC 1725		57	24.7	86
Show		08516-1510	UC 1724		89	35.4	89
Show		08512-1231	XMI 84		268	21.0	91
Show		08548-1406	GWP1108	AB	309	52.1	92
Show		08548-1406	GWP1109	AC	13	10.1	92
Show		08539-1308	ST 9	AB	300	0.8	93
Show		08541-1443	LDS3831		354	136.7	94
Show		08441-1506	GWP1072		213	9.3	98
Show		08555-1409	RST3613		171	1.4	101
Show		08512-1219	RST3610		66	1.2	102
Show		08416-1341	UC 1701		59	32.2	103
Show		08415-1329	RST3601		144	1.4	107
Show		08408-1334	BRT1906	AB	40	3.5	115
Show		08408-1334	DAM1467	AC	108	6.4	115
Show		08474-1548	HDS1272		94	0.5	116
Show		08566-1343	HJ 800		353	23.8	118
Show		08527-1535	RST3611		42	1.1	119
Show		08431-1225	RST3603		317	0.4	119
Show		08568-1401	GWP1119		293	16.6	121
Show		08417-1237	ALD 39		358	3.0	126
Show		08405-1439	HU 118		328	2.4	127
Show		08570-1321	TDS6212		80	0.8	127
Show		08404-1452	TDS 485		301	0.9	134
Show		08504-1604	TDS6127		17	2.0	134
Show		08575-1305	RST3615		280	1.3	138
Show		08418-1530	J 2644		217	6.7	140

WDS 08486-1353 : COMPONENTS

	A	B	Bb
B	pa=94.0° sep=7.15"
Bb	pa=96.1° sep=7.24"	pa=166.0° sep=0.28"
C	pa=147.8° sep=68.72"	pa=152.9° sep=64.75"	pa=152.8° sep=64.48"

08486-1353 A

Coord arcsec 2000	084836.45-135308.3		Mag	11.21		Spectral class	M2.5e (red)		PmRA	-252.00
PmDE	-18.0

08486-1353 B

Coord arcsec 2000	084836.94-135308.8		Coord calc	084836.94-135308.6		Mag	13.9		Mag composta	15.8
Spectral class	M2.5 (red)		PmRA	-257.00		PmDE	-19.0		Calc delta mag	2.69

08486-1353 Bb

Coord arcsec 2000	084836.94-135309.1		Mag	14.5		Spectral class	M3.5 (red)		Calc delta mag	3.29
Calc coord	yes

08486-1353 C

Coord arcsec 2000	084838.97-135406.4		Mag	15.46		PmRA	-318.00		PmDE	-2.0
Calc delta mag	4.25		Calc coord	yes