04509-5328 SHY 172 AC
04h 50m 55.31s -53° 27' 41.5" P.A. 48.00 sep 301.5 mag 5.61,9.11 Sp F0V+K2V dist. 41.56 pc (135.57 l.y.)
Coord 2000 |
04509-5328 |
|
Discov num |
SHY 172 |
|
Comp |
AC |
|
Coord arcsec 2000 |
04 50 55.31 -53 27 41.5 |
|
Date first |
1904 |
|
Date last |
1999 |
|
Obs |
5 |
|
Pa first |
49 |
|
Pa last |
48.4 |
|
P.A. Now (θ) |
48.4° |
|
Sep first |
301.8 |
|
Sep last |
301.521 |
|
Sep. Now (ρ) |
301.521" |
|
Mag pri |
5.61 |
|
Mag sec |
9.11 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
F0V+K2V (yellow-white/yellow-orange) |
|
Pri motion ra |
-099 |
|
Sec motion ra |
-082 |
|
Pri motion dec |
+066 |
|
Sec motion dec |
+084 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.208 (< 0.3, Physical double)
This double is physical.
04509-5328 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Iot Pic |
233709 |
04 50 55 -53 27 42 |
DUN 18 AB |
2015 |
43 |
58 |
12.3 |
5.61 |
6.24 |
0.63 |
|
|
Show |
|
233709 |
04 50 55 -53 27 42 |
SHY 172 AC |
1999 |
5 |
48 |
301.5 |
5.61 |
9.11 |
3.50 |
|
<=== |
Show |
|
233710 |
04 50 56 -53 27 35 |
SHY 173 BC |
2016 |
7 |
48 |
289.4 |
6.24 |
9.11 |
2.87 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pictor |
|
SAO |
233709 |
|
HIP |
22531 |
|
Tycho2 |
8510-01940-1 |
|
Gaia DR2 |
4777112872882315648 |
|
HD |
31203 |
|
HR |
1563 |
|
GC |
5945 |
|
CP |
CP-53 760 |
|
Bayer |
Iota Pictoris |
|
Bayer name |
Iot Pic |
|
Distance |
41.56 |
|
Distance ly |
135.57 |
|
Bayer greek |
ι Pic |
|