21424-3829 WG 277
21h 42m 23.34s -38° 28' 33.3" P.A. 56.00 sep 4.7 mag 11.00,11.60
Coord 2000 |
21424-3829 |
|
Discov num |
WG 277 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 23.34 -38 28 33.3 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
63 |
|
Pa last |
55.6 |
|
P.A. Now (θ) |
55.6° |
|
Sep first |
4.1 |
|
Sep last |
4.735 |
|
Sep. Now (ρ) |
4.735" |
|
Mag pri |
11.00 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-038 |
|
Sec motion ra |
+077 |
|
Pri motion dec |
-072 |
|
Sec motion dec |
-002 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=1.654
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Grus |
|
Tycho2 |
7981-00488-1 |
|
Gaia DR2 |
6585638560875997440 |
|
WDS 21424-3829 WG 277 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Wg_1911a |
Ma - |
Wrigley, R.W. |
1911MNRAS..71..479W |
Wg_1911a |
|
MNRAS 71, 479, 1911 |
|
Wg_1911 |
Pa j |
Wrigley, R.W. |
1911MNRAS..72...34W |
Wg_1911 |
|
MNRAS 72, 34, 1911 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21424-3829 |
WG 277 |
|
1999 |
3 |
56 |
4.7 |
11.00 |
11.60 |
|
D |
214223.34-382833.3 |
21424-3829 |
WG 277 |
|
2010 |
5 |
55 |
3.6 |
11.00 |
11.60 |
|
|
214223.34-382833.3 |
21424-3829 |
WG 277 |
|
2015 |
6 |
55 |
4.8 |
11.00 |
11.60 |
|
V |
214223.34-382833.3 |
If you need more information about this double, apply for a
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WDS 21424-3829 WG 277 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21424-3829 WG 277 : MEASURES
No records found.
WDS 21424-3829 : VIRTUAL EYEPIECE
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WDS 21424-3829 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.