11084-7742 SDT 5 Aa,Ab
11h 08m 24.11s -77° 41' 47.4" P.A. 112.00 sep 0.0 mag 11.40,11.50 Sp M6+M6
Coord 2000
11084-7742
Discov num
SDT 5
Comp
Aa,Ab
Coord arcsec 2000
11 08 24.11 -77 41 47.4
Date first
2006
Date last
2009
Obs
2
Pa first
88
Pa last
111.8
P.A. Now (θ)
111.8°
Sep first
0.0
Sep last
0.046
Sep. Now (ρ)
0.046"
Mag pri
11.40
Mag sec
11.50
delta mag (ΔM)
0.1
Spectral class
M6+M6 (red/red)
Pri motion ra
-036
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.
11084-7742 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
11 08 24 -77 41 47
SDT 5 Aa,Ab
2009
2
112
0.0
11.40
11.50
0.10
<===
Show
11 08 24 -77 41 47
NHR 6 AB
2009
8
223
1.4
17.00
21.20
4.20
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Chamaeleon
Gaia DR2
5201127918543201664
WDS 11084-7742 SDT 5 Aa,Ab : NOTES
discov_num
notes
refcode
NHR 6
Primary is Cha Halpha 5, a close (50mas) pair of M5-M7 dwarfs, with an
estimated orbital period of 46y.
Sdt2013
REFERENCES
refcode
metd
author
reference
Sdt2013
A j
Schmidt, T.O.B., Vogt, N., Neuhauser, R., Bedalov, A., & Roell, T.
2013A&A...557A..80S
Sdt2013
A&A 557, A80, 2013
Sdt2013
= South Dakota State University
DISCOVERER
idgroup
discov
author
1
NHR
Neuhauser, R., Brandner, W., Eckart, A. Guenther, G., Alves, J., Ott, T.,
1
NHR
Huelamo, N., & Fernandez, M.
2
NHR
Neuhauser, R., Walter, F.M., Covino, E., Alcala, J.M., Wolk, S.J., Frink, S.,
2
NHR
Guillout, P., Sterzik, M.F., & Comeron, F.
12
NHR
Neuhauser, R., Guenther, E., Alves, J., Grosso, N., Leinert, Ch., Ratzka, Th.,
12
NHR
Ott, Th., Mugrauer, M., et al.
17
NHR
Neuhauser, R., Guenther, E., Wuchterl, G., Mugrauer, M., Bedalov, A., &
17
NHR
Hauschildt, P.H.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
11084-7742
SDT 5
Aa,Ab
2009
2
112
0.0
11.40
11.50
M6 M6
N K
110824.11-774147.4
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11084-7742 SDT 5 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11084-7742 SDT 5 Aa,Ab : MEASURES
No records found.
WDS 11084-7742 : 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 11084-7742 : ALADIN DSS IMAGE @ 11h 08m 24.11s -77° 41' 47.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 11084-7742 SDT 5 Aa,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
11084-7742
NHR 6
AB
223
1.4
1
Show
11084-7742
SDT 5
Aa,Ab
112
0.0
1
Show
11080-7742
GHE 35
AB
186
0.7
2
Show
11080-7742
GHE 35
AC
56
2.7
2
Show
11080-7742
SZR 1
AD
220
16.8
2
Show
11080-7742
BNK 1
Ba,Bb
231
0.1
2
Show
11084-7740
NHR 5
AB
95
3.4
3
Show
11084-7740
NHR 5
AC
35
3.9
3
Show
11084-7740
NHR 5
AD
252
5.5
3
Show
11085-7739
NHR 7
AB
326
4.8
3
Show
11085-7739
KSA 50
AC
23
21.0
3
Show
11083-7739
NHR 4
AB
123
2.4
3
Show
11083-7739
NHR 4
AC
203
3.6
3
Show
11083-7739
NHR 4
AD
70
3.7
3
Show
11078-7740
NHR 3
AB
47
1.9
3
Show
11078-7740
NHR 3
AC
190
2.3
3
Show
11078-7740
NHR 3
AD
198
4.2
3
Show
11078-7740
NHR 3
AE
40
4.5
3
Show
11078-7740
NHR 3
AF
188
5.9
3
Show
11078-7740
NHR 3
AG
330
6.1
3
Show
11078-7740
NHR 3
AH
166
6.9
3
Show
11078-7740
NHR 3
AI
290
7.0
3
Show
11080-7739
LAF 8
BC
229
0.3
4
Show
11080-7739
GHE 34
AB
82
16.4
4
Show
11080-7739
SDT 3
Aa,Ab
272
0.5
4
Show
11072-7744
KSA 41
302
10.6
5
Show
11070-7742
KSA 40
127
11.4
5
Show
11073-7738
REP 17
AB
202
4.6
5
Show
11073-7738
LAF 5
Ba,Bb
164
0.1
5
Show
11073-7738
SDT 2
Aa,Ab
234
0.2
5
Show
11076-7747
KSA 46
182
22.9
7
Show
11098-7738
GHE 29
53
0.7
7
Show
11076-7735
KSA 45
BC
169
14.3
7
Show
11076-7735
KSA 43
AB
169
28.1
8
Show
11065-7738
LUH 17
235
1.3
8
Show
11083-7734
GHE 27
AB
284
2.5
8
Show
11083-7734
SDT 4
Ba,Bb
88
0.2
8
Show
11063-7738
KSA 38
108
23.4
8
Show
11077-7734
AHM 2
40
0.2
9
Show
11076-7734
LAF 6
AB
35
1.4
9
Show
11076-7734
KSA 44
AC
5
24.6
9
Show
11089-7732
KSA 51
19
20.8
10
Show
11098-7731
PSI 3
BC
130
1.6
12
Show
11098-7731
PSI 3
BD
321
1.4
12
Show
11098-7731
PSI 3
AB
226
2.3
12
Show
11098-7731
PSI 3
AE
313
18.6
12
Show
11098-7731
PSI 3
EF
295
1.1
12
Show
11106-7733
GHE 36
Aa,Ab
318
0.1
12
Show
11106-7733
KSA 65
AB
252
13.5
12
Show
11092-7729
REP 20
AB
19
1.3
13
Show
11092-7729
REP 20
AC
70
4.5
13
WDS 11084-7742 : COMPONENTS
A
Ab
Ab
pa=152.0°
sep=0.02"
B
pa=191.0°
sep=1.05"
pa=191.7°
sep=1.04"
11084-7742 A
Coord arcsec 2000
110824.11-774147.4
Mag
17
Spectral class
M6 (red)
PmRA
-36.00
PmDE
9.0
11084-7742 Ab
Coord arcsec 2000
110824.11-774147.4
Mag
11.5
Spectral class
M6 (red)
Calc delta mag
0.1
Calc coord
yes
11084-7742 B
Coord arcsec 2000
110824.05-774148.4
Mag
21.2
Calc delta mag
9.8
Calc coord
yes