03234+3059 YSC 177 (HD 20905)
03h 23m 23.91s +30° 59' 02.6" P.A. 317.00 sep 0.6 mag 7.40,12.50 Sp K0 dist. 167.5 pc (546.38 l.y.)
Coord 2000 |
03234+3059 |
|
Discov num |
YSC 177 |
|
Comp |
|
|
Coord arcsec 2000 |
03 23 23.91 +30 59 02.6 |
|
Date first |
2010 |
|
Date last |
2019 |
|
Obs |
4 |
|
Pa first |
317 |
|
Pa last |
316.9 |
|
P.A. Now (θ) |
316.9° |
|
Sep first |
0.6 |
|
Sep last |
0.589 |
|
Sep. Now (ρ) |
0.589" |
|
Mag pri |
7.40 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
5.1 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
|
|
Pri motion dec |
-029 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20905 |
|
Constellation |
Aries |
|
SAO |
56402 |
|
HIP |
15781 |
|
Tycho2 |
2341-00449-1 |
|
Gaia DR2 |
123964408410206464 |
|
HD |
20905 |
|
BD |
BD+30 535 |
|
Distance |
167.5 |
|
Distance ly |
546.38 |
|