23541-3317 SOZ 2 AC
23h 54m 01.10s -33° 16' 23.9" P.A. 90.00 sep 102.9 mag 11.51,17.60 Sp M4V+M8.5V
| Coord 2000 |
23541-3317 |
|
Discov num |
SOZ 2 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 54 01.10 -33 16 23.9 |
|
| Date first |
1980 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
92 |
|
Pa last |
89.8 |
|
P.A. Now (θ) |
89.8° |
|
| Sep first |
103.0 |
|
Sep last |
102.86 |
|
Sep. Now (ρ) |
102.86" |
|
| Mag pri |
11.51 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
6.09 |
|
Spectral class |
M4V+M8.5V (red/red) |
|
| Pri motion ra |
-306 |
|
Sec motion ra |
-308 |
|
| Pri motion dec |
-416 |
|
Sec motion dec |
-410 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
23541-3317 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 54 01 -33 16 24 |
LDS 826 AB |
2021 |
15 |
182 |
6.4 |
11.51 |
14.16 |
2.65 |
|
|
| Show |
|
|
23 54 01 -33 16 24 |
SOZ 2 AC |
2016 |
9 |
90 |
102.9 |
11.51 |
17.60 |
6.09 |
|
<=== |
| Show |
|
|
23 54 01 -33 16 31 |
SOZ 2 BC |
1999 |
7 |
88 |
103.2 |
14.16 |
17.60 |
3.44 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 23541-3317 SOZ 2 AC : NOTES
| discov_num |
notes |
refcode |
| LDS 826 |
AB: Primary is white dwarf WD 2351-335. |
Far2005b |
| SOZ 2 |
AC: CPM companion to red dwarf / white dwarf pair LHS 4039 / 4040 is |
|
|
an M8.5 dwarf; estimated distance 19.5 pc. |
Soz2004 |
REFERENCES
| refcode |
metd |
author |
reference |
| Far2005b |
C+ - |
Farihi, J., Becklin, E.E., & Zuckerman, B. |
2005ApJS..161..394F |
| Far2005b |
+E2 |
ApJS 161, 394, 2005 |
|
| Soz2004 |
E+ u |
Scholz, R.-D., Lodieu, N., Ibata, R., Bienayme, O., McCaughrean, M., & Schwope, A. |
2004MNRAS.347..685S |
| Soz2004 |
+C+ |
MNRAS 347, 685, 2004 |
|
| Soz2004 |
+Pu |
|
|
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 |
| 23541-3317 |
SOZ 2 |
AC |
1999 |
6 |
91 |
102.9 |
13.40 |
21.50 |
M1+M8.5e |
NVD |
235401.10-331623.9 |
| 23541-3317 |
SOZ 2 |
AC |
2005 |
7 |
91 |
102.8 |
13.40 |
21.50 |
M4V+M8.5V |
NVD |
235401.10-331623.9 |
| 23541-3317 |
SOZ 2 |
AC |
2010 |
7 |
91 |
102.9 |
13.40 |
21.50 |
M4V+M8.5V |
NV |
235401.10-331623.9 |
| 23541-3317 |
SOZ 2 |
AC |
2016 |
9 |
90 |
102.9 |
11.51 |
17.60 |
M4V+M8.5V |
NT |
235401.10-331623.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23541-3317 SOZ 2 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23541-3317 SOZ 2 AC : MEASURES
No records found.
WDS 23541-3317 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 23541-3317 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
