21473-5852 HDS 3104 (HD 206910)
21h 47m 20.54s -58° 51' 54.8" P.A. 182.00 sep 0.3 mag 9.47,11.74 Sp F7V dist. 290.7 pc (948.26 l.y.)
| Coord 2000 |
21473-5852 |
|
Discov num |
HDS3104 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 20.54 -58 51 54.8 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
194 |
|
Pa last |
182.2 |
|
P.A. Now (θ) |
182.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.32 |
|
Sep. Now (ρ) |
0.32" |
|
| Mag pri |
9.47 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
+038 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206910 |
|
Constellation |
Indus |
|
SAO |
247175 |
|
HIP |
107580 |
|
| Tycho2 |
8820-00085-1 |
|
Gaia DR2 |
6410698701752446464 |
|
HD |
206910 |
|
CP |
CP-59 7732 |
|
| Distance |
290.7 |
|
Distance ly |
948.26 |
|
WDS 21473-5852 HDS 3104 (HD 206910) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (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 |
| 21473-5852 |
HDS3104 |
|
1991 |
1 |
194 |
0.3 |
9.47 |
11.74 |
F7V |
|
214720.54-585154.8 |
| 21473-5852 |
HDS3104 |
|
2021 |
2 |
182 |
0.3 |
9.47 |
11.74 |
F7V |
|
214720.54-585154.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21473-5852 HDS 3104 (HD 206910) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21473-5852 HDS 3104 (HD 206910) : MEASURES
No records found.
WDS 21473-5852 (HD 206910) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 21473-5852 (HD 206910) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
