11013-7627 LAF 2 Ba,Bb
11h 01m 18.75s -76° 27' 02.5" P.A. 48.00 sep 0.1 mag 9.90,10.60 Sp M2.25
Coord 2000
11013-7627
Discov num
LAF 2
Comp
Ba,Bb
Coord arcsec 2000
11 01 18.75 -76 27 02.5
Date first
2006
Date last
2021
Obs
3
Pa first
76
Pa last
47.6
P.A. Now (θ)
47.6°
Sep first
0.1
Sep last
0.081
Sep. Now (ρ)
0.081"
Mag pri
9.90
Mag sec
10.60
delta mag (ΔM)
0.7
Spectral class
M2.25 (red)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N
K
(See Notes, 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.
11013-7627 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
11 01 19 -76 27 02
BRR 1 AB
2021
6
81
0.9
9.00
9.40
0.40
Show
11 01 19 -76 27 02
KSA 33 AC
2015
2
340
4.6
9.00
13.50
4.50
Show
11 01 19 -76 27 02
LAF 2 Ba,Bb
2021
3
48
0.1
9.90
10.60
0.70
<===
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Chamaeleon
Gaia DR2
5201528518731863808
WDS 11013-7627 LAF 2 Ba,Bb : NOTES
discov_num
notes
refcode
BRR 1
Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M1.5 +- 1 Teff = 3630 +- 150 L = 0.20 +- 0.03
Age = 4.4 +5.1/-1.6 M = 0.41 +0.10/-0.06 R = 1.14 +- 0.05
B: SpT = M2 Teff = 3560 +- 180 L = 0.22 +- 0.03
Age = 3.3 +3.5/-1.0 M = 0.37 +0.13/-0.07 R = 1.24 +- 0.06
Dae2013
REFERENCES
refcode
metd
author
reference
Dae2013
A j
Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,
2013A&A...554A..43D
Dae2013
Kley, W., & Zinnecker, H.
Dae2013
A&A 554, A43, 2013
DISCOVERER
idgroup
discov
author
1
BRR
Brandner, W., Bouvier, J., Grebel, E., Tessier, E., de Winter, D., & Beuzit, J.-L.
4
BRR
Brandner, W., Martin, E.L., Bouy, H., Koehler, R., Delfosse, X., Basri, G., &
4
BRR
Andersen, M.
7
KSA
Kraus, A.L. & Hillenbrand, L.A.
19
KSA
Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,
19
KSA
Bowler, B.P., & Liu, M.C.
24
LAF
Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
24
LAF
Rigaut, F., Graham, J.R., et al.
33
LAF
Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
33
LAF
Hauschildt, P.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
11013-7627
LAF 2
Ba,Bb
2006
1
76
0.1
14.50
M2.25
D
110118.75-762702.5
11013-7627
LAF 2
Ba,Bb
2010
2
70
0.1
9.90
10.60
M2.25
N K
110118.75-762702.5
11013-7627
LAF 2
Ba,Bb
2021
3
48
0.1
9.90
10.60
M2.25
N K
110118.75-762702.5
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11013-7627 LAF 2 Ba,Bb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11013-7627 LAF 2 Ba,Bb : MEASURES
No records found.
WDS 11013-7627 : 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 11013-7627 : ALADIN DSS IMAGE @ 11h 01m 18.75s -76° 27' 02.5"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 11013-7627 LAF 2 Ba,Bb : 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
11013-7627
LAF 2
Ba,Bb
48
0.1
Show
11013-7627
BRR 1
AB
81
0.9
1
Show
11013-7627
KSA 33
AC
340
4.6
1
Show
11042-7627
SDT 1
AB
300
2.7
10
Show
11042-7627
SDT 1
AC
70
2.0
10
Show
11041-7640
KSA 35
29
9.6
16
Show
11071-7632
REP 18
180
1.8
21
Show
11067-7636
KSA 39
AB
51
18.0
21
Show
11067-7636
KSA 39
AC
172
23.6
21
Show
11078-7615
KSA 47
184
14.2
26
Show
11089-7633
LOP 2
231
14.4
28
Show
11092-7629
KSA 52
323
11.0
28
Show
11094-7627
LAF 9
85
0.1
29
Show
11093-7630
BRR 3
Aa,Ab
212
0.9
29
Show
11093-7630
KSA 53
AB
290
18.1
29
Show
11099-7624
SZR 2
39
9.7
30
Show
11094-7635
KSA 54
AB
124
24.5
30
Show
11094-7635
KSA 54
AC
156
27.6
30
Show
11097-7629
LAF 10
Aa,Ab
91
0.1
30
Show
11097-7629
KSA 56
AB
129
28.8
30
Show
11099-7629
LAF 11
Aa,Ab
354
0.8
31
Show
11099-7629
KSA 59
AB
255
22.8
31
Show
11099-7634
KSA 58
315
27.5
31
Show
11101-7630
LAF 12
Aa,Ab
235
0.1
32
Show
11101-7630
KSA 61
AB
136
28.1
32
Show
11101-7633
KSA 60
AB
356
18.1
32
Show
11101-7633
KSA 60
AC
168
25.5
32
Show
11098-7637
GHE 28
AB
324
0.8
32
Show
11100-7635
GVT 4
125
0.0
32
Show
11102-7632
KSA 62
17
28.0
32
Show
11102-7635
KSA 63
343
24.0
33
Show
11075-7651
REP 19
Aa,Ab
13
0.8
33
Show
11075-7651
KSA 42
AB
316
24.5
33
Show
10577-7700
LAF 1
343
0.2
35
Show
11009-7552
HEI 764
292
1.8
36
Show
11112-7642
KSA 67
171
23.9
38
Show
11118-7620
LAF 14
AB
355
2.8
38
Show
11118-7620
KSA 68
AC
154
30.0
38
Show
11119-7620
LAF 15
44
0.3
39
Show
11109-7646
AHM 3
318
0.1
39
Show
11124-7637
REP 22
AB
163
2.0
41
Show
11124-7637
GHE 37
AC
66
11.7
41
Show
11125-7644
HDS1597
99
11.2
43
Show
11135-7634
LAF 17
347
0.1
44
Show
11058-7707
AGE 1
AB
233
1.6
44
Show
11058-7707
AGE 2
Ba,Bb
226
0.2
44
Show
11143-7628
LAF 18
135
0.1
46
Show
11052-7711
LAF 3
295
0.2
47
Show
10495-7656
TDS7488
289
1.0
51
Show
11127-7659
KSA 69
317
27.2
51
Show
10583-7717
GHE 33
AB
123
5.1
52
WDS 11013-7627 : COMPONENTS
A
B
Bb
B
pa=0.0°
sep=0.00"
Bb
pa=70.5°
sep=0.16"
pa=14.4°
sep=0.06"
C
pa=355.1°
sep=4.30"
pa=353.2°
sep=4.31"
pa=352.9°
sep=4.26"
11013-7627 A
Coord arcsec 2000
110118.71-762702.5
Mag
9
Spectral class
M1.5 (red)
PmRA
-14.00
PmDE
-5.0
11013-7627 B
Coord arcsec 2000
110118.75-762702.5
Coord calc
110118.77-762702.4
Mag
9.9
Mag composta
9.4
Spectral class
M2.25 (red)
PmRA
-6.00
PmDE
-9.0
Calc delta mag
0.9
11013-7627 Bb
Coord arcsec 2000
110118.75-762702.4
Mag
10.6
Calc delta mag
1.6
Calc coord
yes
11013-7627 C
Coord arcsec 2000
110118.61-762658.2
Mag
13.5
Calc delta mag
4.5
Calc coord
yes