22049-2104 DON 1022
22h 04m 55.05s -21° 03' 57.7" P.A. 267.00 sep 1.2 mag 10.10,13.60 Sp F0/2V
| Coord 2000 |
22049-2104 |
|
Discov num |
DON1022 |
|
Comp |
|
|
Coord arcsec 2000 |
22 04 55.05 -21 03 57.7 |
|
| Date first |
1929 |
|
Date last |
1975 |
|
Obs |
5 |
|
| Pa first |
260 |
|
Pa last |
267.3 |
|
P.A. Now (θ) |
267.3° |
|
| Sep first |
0.9 |
|
Sep last |
1.19 |
|
Sep. Now (ρ) |
1.19" |
|
| Mag pri |
10.10 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
F0/2V (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
6383-00440-1 |
|
Gaia DR2 |
6820434660485878528 |
|
HD |
209586 |
|
WDS 22049-2104 DON 1022 : 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 |
| 22049-2104 |
DON1022 |
|
1975 |
5 |
267 |
1.2 |
10.10 |
13.60 |
F0/2V |
|
220455.05-210357.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22049-2104 DON 1022 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22049-2104 DON 1022 : MEASURES
No records found.
WDS 22049-2104 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 22049-2104 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
