03155-1633 YSC 176
03h 15m 31.65s -16° 33' 17.5" P.A. 274.00 sep 0.8 mag 8.90,13.50 Sp A7mA7 dist. 251.89 pc (821.67 l.y.)
| Coord 2000 |
03155-1633 |
|
Discov num |
YSC 176 |
|
Comp |
|
|
Coord arcsec 2000 |
03 15 31.65 -16 33 17.5 |
|
| Date first |
2012 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
273 |
|
Pa last |
273.5 |
|
P.A. Now (θ) |
273.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.775 |
|
Sep. Now (ρ) |
0.775" |
|
| Mag pri |
8.90 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
A7mA7 (white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
SAO |
148862 |
|
HIP |
15172 |
|
Tycho2 |
5872-00642-1 |
|
| Gaia DR2 |
5106450346663956224 |
|
HD |
20308 |
|
BD |
BD-17 630 |
|
Distance |
251.89 |
|
| Distance ly |
821.67 |
|
