03422-1558 A 2912 (HD 23145)
03h 42m 13.76s -15° 57' 47.8" P.A. 27.00 sep 1.6 mag 8.09,11.52 Sp K2 dist. 476.19 pc (1553.33 l.y.)
| Coord 2000 |
03422-1558 |
|
Discov num |
A 2912 |
|
Comp |
|
|
Coord arcsec 2000 |
03 42 13.76 -15 57 47.8 |
|
| Date first |
1918 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
25 |
|
Pa last |
26.7 |
|
P.A. Now (θ) |
26.7° |
|
| Sep first |
1.3 |
|
Sep last |
1.616 |
|
Sep. Now (ρ) |
1.616" |
|
| Mag pri |
8.09 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
3.43 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+050 |
|
Sec motion ra |
+055 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.124 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 23145 |
|
Constellation |
Eridanus |
|
SAO |
149123 |
|
HIP |
17303 |
|
| Tycho2 |
5874-00470-1 |
|
Gaia DR2 |
5109079141526071424 |
|
HD |
23145 |
|
BD |
BD-16 688 |
|
| Distance |
476.19 |
|
Distance ly |
1553.33 |
|
