11093-7630 KSA 53 AB
11h 09m 18.12s -76° 30' 29.2" P.A. 290.00 sep 18.1 mag 11.66,15.01 Sp M1.25
Coord 2000
11093-7630
Discov num
KSA 53
Comp
AB
Coord arcsec 2000
11 09 18.12 -76 30 29.2
Date first
1996
Date last
2015
Obs
4
Pa first
290
Pa last
289.9
P.A. Now (θ)
289.9°
Sep first
17.8
Sep last
18.08
Sep. Now (ρ)
18.08"
Mag pri
11.66
Mag sec
15.01
delta mag (ΔM)
3.35
Spectral class
M1.25 (red)
Pri motion ra
-026
Sec motion ra
Pri motion dec
+008
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.
11093-7630 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
11 09 18 -76 30 29
BRR 3 Aa,Ab
2015
4
212
0.9
17.52
19.24
1.72
Show
11 09 18 -76 30 29
KSA 53 AB
2015
4
290
18.1
11.66
15.01
3.35
<===
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Chamaeleon
Gaia DR2
5201351428642607744
WDS 11093-7630 KSA 53 AB : NOTES
discov_num
notes
refcode
BRR 3
Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
Aa: SpT = M2 +- 1 Teff = 3560 +- 150 L = 0.36 +- 0.07
Age = 2.0 +1.0/-0.5 M = 0.38 +0.10/-0.05 R = 1.57 +- 0.07
Ab: SpT = M4 Teff = 3270 +- 110 L = 0.035 +- 0.007
Age = 12. +8.0/-5.5 M = 0.19 +0.14/-0.04 R = 0.59 +- 0.02
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.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
11093-7630
KSA 53
AB
2000
2
290
17.7
11.66
15.01
M1.25
DK
110918.12-763029.2
11093-7630
KSA 53
AB
2015
4
290
18.1
11.66
15.01
M1.25
N K
110918.12-763029.2
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11093-7630 KSA 53 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11093-7630 KSA 53 AB : MEASURES
No records found.
WDS 11093-7630 : 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 11093-7630 : ALADIN DSS IMAGE @ 11h 09m 18.12s -76° 30' 29.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 11093-7630 KSA 53 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
11093-7630
BRR 3
Aa,Ab
212
0.9
Show
11093-7630
KSA 53
AB
290
18.1
Show
11092-7629
KSA 52
323
11.0
2
Show
11097-7629
LAF 10
Aa,Ab
91
0.1
3
Show
11097-7629
KSA 56
AB
129
28.8
3
Show
11099-7629
LAF 11
Aa,Ab
354
0.8
3
Show
11099-7629
KSA 59
AB
255
22.8
3
Show
11094-7627
LAF 9
85
0.1
3
Show
11089-7633
LOP 2
231
14.4
3
Show
11101-7630
LAF 12
Aa,Ab
235
0.1
3
Show
11101-7630
KSA 61
AB
136
28.1
3
Show
11102-7632
KSA 62
17
28.0
4
Show
11101-7633
KSA 60
AB
356
18.1
5
Show
11101-7633
KSA 60
AC
168
25.5
5
Show
11094-7635
KSA 54
AB
124
24.5
5
Show
11094-7635
KSA 54
AC
156
27.6
5
Show
11099-7634
KSA 58
315
27.5
5
Show
11100-7635
GVT 4
125
0.0
6
Show
11102-7635
KSA 63
343
24.0
6
Show
11099-7624
SZR 2
39
9.7
7
Show
11098-7637
GHE 28
AB
324
0.8
7
Show
11071-7632
REP 18
180
1.8
8
Show
11067-7636
KSA 39
AB
51
18.0
11
Show
11067-7636
KSA 39
AC
172
23.6
11
Show
11124-7637
REP 22
AB
163
2.0
13
Show
11124-7637
GHE 37
AC
66
11.7
13
Show
11112-7642
KSA 67
171
23.9
14
Show
11118-7620
LAF 14
AB
355
2.8
14
Show
11118-7620
KSA 68
AC
154
30.0
14
Show
11119-7620
LAF 15
44
0.3
15
Show
11135-7634
LAF 17
347
0.1
15
Show
11109-7646
AHM 3
318
0.1
17
Show
11078-7615
KSA 47
184
14.2
17
Show
11143-7628
LAF 18
135
0.1
18
Show
11125-7644
HDS1597
99
11.2
18
Show
11042-7627
SDT 1
AB
300
2.7
19
Show
11042-7627
SDT 1
AC
70
2.0
19
Show
11041-7640
KSA 35
29
9.6
21
Show
11075-7651
REP 19
Aa,Ab
13
0.8
23
Show
11075-7651
KSA 42
AB
316
24.5
23
Show
11013-7627
LAF 2
Ba,Bb
48
0.1
29
Show
11013-7627
BRR 1
AB
81
0.9
29
Show
11013-7627
KSA 33
AC
340
4.6
29
Show
11127-7659
KSA 69
317
27.2
31
Show
11184-7622
LAF 20
Aa,Ab
34
0.1
33
Show
11184-7622
BRR 5
AB
213
4.4
33
Show
11172-7653
DAW 201
BC
267
7.2
36
Show
11172-7653
HJ 4424
AB
354
5.5
36
Show
11058-7707
AGE 1
AB
233
1.6
39
Show
11058-7707
AGE 2
Ba,Bb
226
0.2
39
Show
11096-7711
KSA 55
AB
262
27.5
41
WDS 11093-7630 : COMPONENTS
A
Ab
Ab
pa=188.2°
sep=0.75"
B
pa=327.2°
sep=7.32"
pa=330.8°
sep=7.90"
11093-7630 A
Coord arcsec 2000
110918.12-763029.2
Mag
11.66
Spectral class
M1.25 (red)
PmRA
-26.00
PmDE
8.0
11093-7630 Ab
Coord arcsec 2000
110918.09-763029.9
Mag
19.24
Spectral class
M4 (red)
Calc delta mag
1.72
Calc coord
yes
11093-7630 B
Coord arcsec 2000
110916.99-763023.0
Mag
15.01
Calc delta mag
2.51
Calc coord
yes