15515-6939 NZO 60 (HD 140981)
15h 51m 30.04s -69° 38' 46.4" P.A. 23.00 sep 1.7 mag 8.79,9.72 Sp A2
| Coord 2000 |
15515-6939 |
|
Discov num |
NZO 60 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 30.04 -69 38 46.4 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
30 |
|
Pa last |
23 |
|
P.A. Now (θ) |
23° |
|
| Sep first |
1.0 |
|
Sep last |
1.704 |
|
Sep. Now (ρ) |
1.704" |
|
| Mag pri |
8.79 |
|
Mag sec |
9.72 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 140981 |
|
Constellation |
Triangulum Australe |
|
SAO |
253312 |
|
Tycho2 |
9264-01183-1 |
|
| Gaia DR2 |
5819209442271431936 |
|
HD |
140981 |
|
WDS 15515-6939 NZO 60 (HD 140981) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| NZO1911a |
Ma - |
Ward, J.T. (New Zealand Observatory) |
. |
| NZO1911a |
|
Transvaal Obs. Circ. 1, 61, 1911 (Table 1a) |
|
| NZO1911b |
Ma - |
Alison, T. (New Zealand Observatory) |
. |
| NZO1911b |
|
Transvaal Obs. Circ. 1, 61, 1911 (Table 1a) |
|
| NZO1927A |
Ma - |
Ward (New Zealand Obs.) |
1927sdsc.book...... |
| NZO1927A |
|
cited in SDS (Southern Double Star Cat.), 1927 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 15515-6939 |
NZO 60 |
|
1991 |
4 |
23 |
1.7 |
8.79 |
9.72 |
A2 |
|
155130.04-693846.4 |
| 15515-6939 |
NZO 60 |
|
2015 |
5 |
23 |
1.7 |
8.79 |
9.72 |
A2 |
|
155130.04-693846.4 |
| 15515-6939 |
NZO 60 |
|
2016 |
6 |
23 |
1.7 |
8.79 |
9.72 |
A2 |
|
155130.04-693846.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15515-6939 NZO 60 (HD 140981) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15515-6939 NZO 60 (HD 140981) : MEASURES
No records found.
WDS 15515-6939 (HD 140981) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 15515-6939 (HD 140981) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
