20324-0951 BU 668 AC
20h 32m 23.69s -09° 51' 12.2" P.A. 209.00 sep 121.9 mag 5.73,9.90 Sp G2.5IV dist. 24.4 pc (79.59 l.y.)
| Coord 2000 |
20324-0951 |
|
Discov num |
BU 668 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 32 23.69 -09 51 12.2 |
|
| Date first |
1906 |
|
Date last |
2000 |
|
Obs |
9 |
|
| Pa first |
198 |
|
Pa last |
209.3 |
|
P.A. Now (θ) |
209.3° |
|
| Sep first |
99.0 |
|
Sep last |
121.85 |
|
Sep. Now (ρ) |
121.85" |
|
| Mag pri |
5.73 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
4.17 |
|
Spectral class |
G2.5IV (yellow) |
|
| Pri motion ra |
+308 |
|
Sec motion ra |
|
|
| Pri motion dec |
+104 |
|
Sec motion dec |
|
|
| Notes |
U
(Proper motion indicates non-physical) |
|
This double is not physical.
20324-0951 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195564 |
163665 |
20 32 24 -09 51 12 |
BU 668 AB |
2015 |
21 |
48 |
1.2 |
5.80 |
11.30 |
5.50 |
|
|
| Show |
|
163665 |
20 32 24 -09 51 12 |
BU 668 AC |
2000 |
9 |
209 |
121.9 |
5.73 |
9.90 |
4.17 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
SAO |
163665 |
|
HIP |
101345 |
|
Tycho2 |
5758-02542-1 |
|
| HD |
195564 |
|
HR |
7845 |
|
ADS |
13960 |
|
BD |
BD-10 5423 |
|
| FK5 |
1536 |
|
Distance |
24.4 |
|
Distance ly |
79.59 |
|
WDS 20324-0951 BU 668 AC : NOTES
| discov_num |
notes |
refcode |
| BU 668 |
CHARA Array Limb-darkened diameter of A : |
CIA2013c |
|
R = 1.8673 +/- 0.0833 \rsun, L = 2.7046 +/-0.0466 \lsun, |
|
|
Teff = 5421 +/- 118 K, M = 1.097 \msun, Age = 8.2 Gyr. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| CIA2013c |
not j |
Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones, |
2013ApJ...771...40B |
| CIA2013c |
|
J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R., |
. |
| CIA2013c |
|
Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N. |
. |
| CIA2013c |
|
ApJ 771, 40, 2013 |
. |
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20324-0951 |
BU 668 |
AC |
1921 |
6 |
200 |
103.2 |
5.73 |
9.90 |
|
|
203223.69-095112.2 |
| 20324-0951 |
BU 668 |
AC |
1986 |
7 |
208 |
118.0 |
5.73 |
9.90 |
|
U |
203223.69-095112.2 |
| 20324-0951 |
BU 668 |
AC |
2000 |
10 |
209 |
121.9 |
5.73 |
9.90 |
G2.5IV |
U |
203223.69-095112.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20324-0951 BU 668 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20324-0951 BU 668 AC : MEASURES
No records found.
WDS 20324-0951 : 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 20324-0951 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
