20270-2023 DON 986
20h 27m 03.16s -20° 23' 32.7" P.A. 127.00 sep 0.6 mag 11.20,11.60
| Coord 2000 |
20270-2023 |
|
Discov num |
DON 986 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 03.16 -20 23 32.7 |
|
| Date first |
1929 |
|
Date last |
1950 |
|
Obs |
4 |
|
| Pa first |
131 |
|
Pa last |
127.2 |
|
P.A. Now (θ) |
127.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.62 |
|
Sep. Now (ρ) |
0.62" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+106 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Tycho2 |
6337-00047-1 |
|
WDS 20270-2023 DON 986 : 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 |
| 20270-2023 |
DON 986 |
|
1950 |
4 |
127 |
0.6 |
11.20 |
11.60 |
|
|
202703.16-202332.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20270-2023 DON 986 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20270-2023 DON 986 : MEASURES
No records found.
WDS 20270-2023 : VIRTUAL EYEPIECE
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|
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WDS 20270-2023 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
