16391-5815 EGN 19 AB (HD 149612)
16h 39m 04.14s -58° 15' 29.5" P.A. 140.00 sep 5.7 mag 7.03, Sp G5V dist. 22.45 pc (73.23 l.y.)
Coord 2000 |
16391-5815 |
|
Discov num |
EGN 19 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 39 04.14 -58 15 29.5 |
|
Date first |
2003 |
|
Date last |
2005 |
|
Obs |
2 |
|
Pa first |
147 |
|
Pa last |
140 |
|
P.A. Now (θ) |
140° |
|
Sep first |
5.8 |
|
Sep last |
5.65 |
|
Sep. Now (ρ) |
5.65" |
|
Mag pri |
7.03 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
-227 |
|
Sec motion ra |
|
|
Pri motion dec |
-285 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
16391-5815 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 149612 |
244021 |
16 39 04 -58 15 30 |
EGN 19 AB |
2005 |
2 |
140 |
5.7 |
7.03 |
|
|
|
<=== |
Show |
|
244021 |
16 39 04 -58 15 30 |
EGN 19 AC |
2005 |
1 |
334 |
7.9 |
7.03 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 149612 |
|
Constellation |
Ara |
|
SAO |
244021 |
|
HIP |
81520 |
|
Tycho2 |
8724-01358-1 |
|
HD |
149612 |
|
GC |
22346 |
|
CD |
CD-57 6486 |
|
CP |
CP-57 8091 |
|
Distance |
22.45 |
|
Distance ly |
73.23 |
|