12129-4442 HRG 75 (HD 106142)
12h 12m 56.21s -44° 42' 13.0" P.A. 180.00 sep 14.1 mag 9.55,10.56 Sp F3IV:
| Coord 2000 |
12129-4442 |
|
Discov num |
HRG 75 |
|
Comp |
|
|
Coord arcsec 2000 |
12 12 56.21 -44 42 13.0 |
|
| Date first |
1879 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
179 |
|
Pa last |
180 |
|
P.A. Now (θ) |
180° |
|
| Sep first |
12.9 |
|
Sep last |
14.072 |
|
Sep. Now (ρ) |
14.072" |
|
| Mag pri |
9.55 |
|
Mag sec |
10.56 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
F3IV: (yellow-white) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
-000 |
|
Sec motion dec |
-003 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.117 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 106142 |
|
Constellation |
Centaurus |
|
SAO |
223284 |
|
Tycho2 |
7768-00281-1 |
|
| Gaia DR2 |
6144606579912170240 |
|
HD |
106142 |
|
WDS 12129-4442 HRG 75 (HD 106142) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Hrg1871 |
Ma - |
Hargrave, L. |
1884QB821.R94...... |
| Hrg1871 |
|
Sydney Obs. Results, 1871-1881 |
|
| Hrg1883 |
Ma - |
Hargrave, L. |
. |
| Hrg1883 |
|
Proc. R. Soc. New South Wales 123, 1883 |
|
| Hrg1892 |
Ma j |
Hargrave, L. |
1892MmRAS..50...57R |
| Hrg1892 |
|
MemRAS 50, 57, 1892 |
|
| Hrg9999 |
Ma - |
Hargrave, L. |
................... |
| Hrg9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 12129-4442 |
HRG 75 |
|
1999 |
7 |
180 |
14.1 |
9.55 |
10.56 |
F3IV: |
D |
121256.21-444213.0 |
| 12129-4442 |
HRG 75 |
|
2010 |
9 |
180 |
13.8 |
9.55 |
10.56 |
F3IV: |
|
121256.21-444213.0 |
| 12129-4442 |
HRG 75 |
|
2015 |
10 |
180 |
14.1 |
9.55 |
10.56 |
F3IV: |
|
121256.21-444213.0 |
| 12129-4442 |
HRG 75 |
|
2016 |
11 |
180 |
14.1 |
9.55 |
10.56 |
F3IV: |
V |
121256.21-444213.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12129-4442 HRG 75 (HD 106142) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12129-4442 HRG 75 (HD 106142) : MEASURES
No records found.
WDS 12129-4442 (HD 106142) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 12129-4442 (HD 106142) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
