22258-6834 DON 1031 AB
22h 25m 49.00s -68° 33' 52.1" P.A. 348.00 sep 2.4 mag 8.90,13.30 Sp F7V dist. 98.72 pc (322.02 l.y.)
| Coord 2000 |
22258-6834 |
|
Discov num |
DON1031 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 25 49.00 -68 33 52.1 |
|
| Date first |
1928 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
336 |
|
Pa last |
347.8 |
|
P.A. Now (θ) |
347.8° |
|
| Sep first |
2.2 |
|
Sep last |
2.37 |
|
Sep. Now (ρ) |
2.37" |
|
| Mag pri |
8.90 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
Sec motion dec |
|
|
| Notes |
Z
W
(Parallax indicates components are physical, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
255215 |
|
HIP |
110709 |
|
Tycho2 |
9337-01532-1 |
|
| HD |
212331 |
|
CP |
CP-69 3237 |
|
Distance |
98.72 |
|
Distance ly |
322.02 |
|
WDS 22258-6834 DON 1031 AB : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
| Don1937 |
|
MemRAS 65, 51, 1937 |
|
| Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
| Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
| Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
| Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22258-6834 |
DON1031 |
AB |
1964 |
2 |
345 |
2.3 |
8.90 |
13.30 |
F7V |
W |
222549.00-683352.1 |
| 22258-6834 |
DON1031 |
AB |
2016 |
3 |
348 |
2.4 |
8.90 |
13.30 |
F7V |
ZW |
222549.00-683352.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22258-6834 DON 1031 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22258-6834 DON 1031 AB : MEASURES
No records found.
WDS 22258-6834 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 22258-6834 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
