08421-4256 EGN 8 AC (HD 74385)
08h 42m 07.53s -42° 55' 45.9" P.A. 332.00 sep 5.5 mag 5.88,11.00 Sp M1: dist. 22.87 pc (74.6 l.y.)
| Coord 2000 |
08421-4256 |
|
Discov num |
EGN 8 |
|
Comp |
AC |
|
Coord arcsec 2000 |
08 42 07.53 -42 55 45.9 |
|
| Date first |
2002 |
|
Date last |
2005 |
|
Obs |
4 |
|
| Pa first |
323 |
|
Pa last |
331.5 |
|
P.A. Now (θ) |
331.5° |
|
| Sep first |
5.7 |
|
Sep last |
5.5 |
|
Sep. Now (ρ) |
5.5" |
|
| Mag pri |
5.88 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
5.12 |
|
Spectral class |
M1: (red) |
|
| Pri motion ra |
-240 |
|
Sec motion ra |
|
|
| Pri motion dec |
-086 |
|
Sec motion dec |
|
|
| Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
08421-4256 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
220304 |
08 42 08 -42 55 46 |
LDS 230 AB |
2016 |
9 |
188 |
45.4 |
8.20 |
12.64 |
4.44 |
|
|
| Show |
HD 74385 |
220304 |
08 42 08 -42 55 46 |
EGN 8 AC |
2005 |
4 |
332 |
5.5 |
5.88 |
11.00 |
5.12 |
|
<=== |
| Show |
|
220304 |
08 42 08 -42 55 46 |
EGN 8 AD |
2005 |
2 |
101 |
9.6 |
5.88 |
12.90 |
7.02 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74385 |
|
Constellation |
Vela |
|
SAO |
220304 |
|
HIP |
42697 |
|
| Tycho2 |
7683-00870-1 |
|
Gaia DR2 |
5524815861065005696 |
|
HD |
74385 |
|
GL |
Gl 319.1A |
|
| CD |
CD-42 4528 |
|
CP |
CP-42 2834 |
|
Distance |
22.87 |
|
Distance ly |
74.6 |
|
WDS 08421-4256 EGN 8 AC (HD 74385) : NOTES
| discov_num |
notes |
refcode |
| EGN 8 |
C and D components are both background stars. |
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 |
LDS |
Luyten p.m. catalog (from additional DD list) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 08421-4256 |
EGN 8 |
AC |
2005 |
4 |
332 |
5.5 |
8.13 |
|
K2 |
NUD |
084207.73-425545.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08421-4256 EGN 8 AC (HD 74385) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08421-4256 EGN 8 AC (HD 74385) : MEASURES
No records found.
WDS 08421-4256 (HD 74385) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 08421-4256 (HD 74385) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
