04528-0517 BU 316 (HD 31088)
04h 52m 46.13s -05° 17' 11.2" P.A. 2.00 sep 0.7 mag 8.45,8.57 Sp F8 dist. 122.7 pc (400.25 l.y.)
| Coord 2000 |
04528-0517 |
|
Discov num |
BU 316 |
|
Comp |
|
|
Coord arcsec 2000 |
04 52 46.13 -05 17 11.2 |
|
| Date first |
1876 |
|
Date last |
2019 |
|
Obs |
43 |
|
| Pa first |
358 |
|
Pa last |
2.4 |
|
P.A. Now (θ) |
2.4° |
|
| Sep first |
1.0 |
|
Sep last |
0.744 |
|
Sep. Now (ρ) |
0.744" |
|
| Mag pri |
8.45 |
|
Mag sec |
8.57 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31088 |
|
Constellation |
Eridanus |
|
SAO |
131563 |
|
HIP |
22692 |
|
| Tycho2 |
4745-00812-1 |
|
Gaia DR2 |
3188515623845496832 |
|
HD |
31088 |
|
GC |
5952 |
|
| BD |
BD-05 1067 |
|
Distance |
122.7 |
|
Distance ly |
400.25 |
|
