19208-4932 HJ 5105 (HD 180907)
19h 20m 47.56s -49° 31' 51.6" P.A. 230.00 sep 10.6 mag 10.01,11.57 Sp F2V dist. 138.5 pc (451.79 l.y.)
| Coord 2000 |
19208-4932 |
|
Discov num |
HJ 5105 |
|
Comp |
|
|
Coord arcsec 2000 |
19 20 47.56 -49 31 51.6 |
|
| Date first |
1835 |
|
Date last |
2020 |
|
Obs |
18 |
|
| Pa first |
228 |
|
Pa last |
230.3 |
|
P.A. Now (θ) |
230.3° |
|
| Sep first |
10.0 |
|
Sep last |
10.59 |
|
Sep. Now (ρ) |
10.59" |
|
| Mag pri |
10.01 |
|
Mag sec |
11.57 |
|
delta mag (ΔM) |
1.56 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
rPM=0.152 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 180907 |
|
Constellation |
Telescopium |
|
SAO |
229626 |
|
HIP |
95094 |
|
| Tycho2 |
8384-00184-1 |
|
Gaia DR2 |
6659700633331995776 |
|
HD |
180907 |
|
DM |
CP-4910939 |
|
| CD |
CD-4912616 |
|
Distance |
138.5 |
|
Distance ly |
451.79 |
|
