11079-7727 AGE 3 AB
11h 07m 55.77s -77° 27' 25.5" P.A. 117.00 sep 1.8 mag 13.50,16.80 Sp K7+M2.5
| Coord 2000 |
11079-7727 |
|
Discov num |
AGE 3 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 07 55.77 -77 27 25.5 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
118 |
|
Pa last |
117.2 |
|
P.A. Now (θ) |
117.2° |
|
| Sep first |
1.9 |
|
Sep last |
1.829 |
|
Sep. Now (ρ) |
1.829" |
|
| Mag pri |
13.50 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
K7+M2.5 (yellow-orange/red) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
11079-7727 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
11 07 56 -77 27 26 |
AGE 3 AB |
2015 |
7 |
117 |
1.8 |
13.50 |
16.80 |
3.30 |
|
<=== |
| Show |
|
|
11 07 56 -77 27 26 |
KSA 48 AC |
2015 |
5 |
80 |
20.7 |
9.20 |
15.20 |
6.00 |
|
|
| Show |
|
|
11 07 56 -77 27 25 |
AGE 4 Ba,Bb |
2011 |
3 |
8 |
0.1 |
17.50 |
17.60 |
0.10 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Chamaeleon |
|
Gaia DR2 |
5201155402038028672 |
|
WDS 11079-7727 AGE 3 AB : NOTES
| discov_num |
notes |
refcode |
| AGE 3 |
Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun): |
|
|
A: SpT = K7 Teff = 4060 +- 290 L = 1.2 +- 0.3 |
|
|
Age = 1.3 +2.5/-0.5 M = 0.75 +- 0.25 R = 2.21 +- 0.16 |
|
|
B: SpT = M2.5 Teff = 3490 +- 110 L = 0.42 +- 0.09 |
|
|
Age = 1.6 +- 0.4 M = 0.36 +- 0.04 R = 1.78 +- 0.06 |
|
|
The B component may be an SB1. |
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 |
AGE |
Ageorges, N., Eckart, A., Monin, J.-L., & Menard, F. |
| 2 |
KSA |
Kraus, A.L. & Hillenbrand, L.A. |
| 14 |
KSA |
Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J., |
| 14 |
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 |
| 11079-7727 |
AGE 3 |
AB |
2006 |
3 |
116 |
1.8 |
13.49 |
16.79 |
K5 |
D |
110755.96-772725.9 |
| 11079-7727 |
AGE 3 |
AB |
2015 |
7 |
117 |
1.8 |
13.50 |
16.80 |
K7+M2.5 |
N |
110755.77-772725.5 |
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WDS 11079-7727 AGE 3 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11079-7727 AGE 3 AB : MEASURES
No records found.
WDS 11079-7727 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 11079-7727 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
