18269-4745 I 632 (HD 169404)
18h 26m 52.64s -47° 45' 08.3" P.A. 111.00 sep 2.1 mag 9.81,11.84 Sp G8IV/V dist. 87.34 pc (284.9 l.y.)
Coord 2000 |
18269-4745 |
|
Discov num |
I 632 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 52.64 -47 45 08.3 |
|
Date first |
1909 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
130 |
|
Pa last |
110.8 |
|
P.A. Now (θ) |
110.8° |
|
Sep first |
1.2 |
|
Sep last |
2.12 |
|
Sep. Now (ρ) |
2.12" |
|
Mag pri |
9.81 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
2.03 |
|
Spectral class |
G8IV/V (yellow) |
|
Pri motion ra |
-154 |
|
Sec motion ra |
-149 |
|
Pri motion dec |
-074 |
|
Sec motion dec |
-076 |
|
Notes |
|
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169404 |
|
Constellation |
Telescopium |
|
HIP |
90412 |
|
Tycho2 |
8363-00687-1 |
|
Gaia DR2 |
6708132089014780032 |
|
HD |
169404 |
|
CD |
CD-4712284 |
|
CP |
CP-47 8871 |
|
Distance |
87.34 |
|
Distance ly |
284.9 |
|