00063-4905 HDO 180 (HD 142)
00h 06m 19.18s -49° 04' 30.7" P.A. 186.00 sep 3.9 mag 5.70,11.50 Sp G1IV dist. 25.71 pc (83.87 l.y.)
| Coord 2000 |
00063-4905 |
|
Discov num |
HDO 180 |
|
Comp |
|
|
Coord arcsec 2000 |
00 06 19.18 -49 04 30.7 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
175 |
|
Pa last |
185.9 |
|
P.A. Now (θ) |
185.9° |
|
| Sep first |
4.0 |
|
Sep last |
3.883 |
|
Sep. Now (ρ) |
3.883" |
|
| Mag pri |
5.70 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
5.8 |
|
Spectral class |
G1IV (yellow) |
|
| Pri motion ra |
+583 |
|
Sec motion ra |
|
|
| Pri motion dec |
-040 |
|
Sec motion dec |
|
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142 |
|
Constellation |
Phoenix |
|
SAO |
214963 |
|
HIP |
522 |
|
| Tycho2 |
8025-00341-1 |
|
HD |
142 |
|
HR |
6 |
|
GC |
92 |
|
| GL |
Gl 4.2A |
|
CD |
CD-4914337 |
|
CP |
CP-4911858 |
|
Distance |
25.71 |
|
| Distance ly |
83.87 |
|
WDS 00063-4905 HDO 180 (HD 142) : NOTES
| discov_num |
notes |
refcode |
| HDO 180 |
A is a spectroscopic binary. |
|
|
Primary is planet host star, P=339d. B comp is LHS 1021. Pair bound. |
|
|
Photometry suggests companion K8.5-M1.5 with mass 0.59 +/- 0.02 Msun. |
Egn2007 |
REFERENCES
| refcode |
metd |
author |
reference |
| Egn2007 |
Ao j |
Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, |
2007A&A...474..273E |
| Egn2007 |
|
D., & Mayor, M. |
|
| Egn2007 |
|
A&A 474, 273, 2007 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HDO |
Harvard Obs. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 00063-4905 |
HDO 180 |
|
2000 |
7 |
183 |
4.1 |
5.70 |
11.50 |
G1IV |
N DV |
000618.66-490430.3 |
| 00063-4905 |
HDO 180 |
|
2005 |
11 |
184 |
4.1 |
5.70 |
11.50 |
G1IV |
NVD |
000618.66-490430.3 |
| 00063-4905 |
HDO 180 |
|
2015 |
12 |
186 |
3.9 |
5.70 |
11.50 |
G1IV |
NV |
000619.18-490430.7 |
| 00063-4905 |
HDO 180 |
|
2016 |
13 |
186 |
3.9 |
5.70 |
11.50 |
G1IV |
NV |
000619.18-490430.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00063-4905 HDO 180 (HD 142) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00063-4905 HDO 180 (HD 142) : MEASURES
No records found.
WDS 00063-4905 (HD 142) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 00063-4905 (HD 142) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
