Iota PsA
HIP 107380; Iota PsA; 9 PsA
DoubleStar
PsA
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.34
Spectral Type
A0V
Star Color
Blue-white
(B-V -0.05)
Distance
79.5 ly
Position & Identifiers
RA
21h 44m 56.8s
Dec
-33° 01' 33.0"
Constellation
PsA
HR
8305
HIP
107380
Bayer
Iota
Flamsteed
9 PsA
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
20.0″
Companion Mag
11.4
Position Angle
290°
Star Colors
A: Blue-white
Discoverer
I 1051
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 20.0″ · PA: 290° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
Querying VizieR for stellar data…
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Pleiades group.
Survey Image
Loading survey image…