03313+2734 SHY 445 BC
03h 31m 19.89s +27° 34' 18.5" P.A. 129.00 sep 999.9 mag 6.93,10.88 Sp A3V+F5 dist. 63.01 pc (205.54 l.y.)
| Coord 2000 |
03313+2734 |
|
Discov num |
SHY 445 |
|
Comp |
BC |
|
Coord arcsec 2000 |
03 31 19.89 +27 34 18.5 |
|
| Date first |
1991 |
|
Date last |
2001 |
|
Obs |
4 |
|
| Pa first |
129 |
|
Pa last |
128.8 |
|
P.A. Now (θ) |
128.8° |
|
| Sep first |
999.9 |
|
Sep last |
4132.14 |
|
Sep. Now (ρ) |
4132.14" |
|
| Mag pri |
6.93 |
|
Mag sec |
10.88 |
|
delta mag (ΔM) |
3.95 |
|
Spectral class |
A3V+F5 (white/yellow-white) |
|
| Pri motion ra |
+043 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-032 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.373
This double is physical.
03313+2734 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 21743 |
75970 |
03 31 21 +27 34 18 |
STF 401 AB |
2021 |
115 |
270 |
11.5 |
6.58 |
6.93 |
0.35 |
|
|
| Show |
|
|
03 31 20 +27 34 18 |
SHY 445 BC |
2001 |
4 |
129 |
999.9 |
6.93 |
10.88 |
3.95 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
HIP |
16410 |
|
Tycho2 |
1806-01887-1 |
|
Gaia DR2 |
117916235464382336 |
|
| Distance |
63.01 |
|
Distance ly |
205.54 |
|
