02508-4514 COO 16 (HD 17888)
02h 50m 50.84s -45° 14' 24.0" P.A. 181.00 sep 3.5 mag 9.69,9.83 Sp F8 dist. 151.29 pc (493.51 l.y.)
| Coord 2000 |
02508-4514 |
|
Discov num |
COO 16 |
|
Comp |
|
|
Coord arcsec 2000 |
02 50 50.84 -45 14 24.0 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
180 |
|
Pa last |
180.7 |
|
P.A. Now (θ) |
180.7° |
|
| Sep first |
3.8 |
|
Sep last |
3.451 |
|
Sep. Now (ρ) |
3.451" |
|
| Mag pri |
9.69 |
|
Mag sec |
9.83 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-037 |
|
| Notes |
|
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17888 |
|
Constellation |
Eridanus |
|
HIP |
13273 |
|
Tycho2 |
8051-01085-1 |
|
| Gaia DR2 |
4754985167013791488 |
|
HD |
17888 |
|
CD |
CD-45 926 |
|
CP |
CP-45 283 |
|
| Distance |
151.29 |
|
Distance ly |
493.51 |
|
