Iota Ari
HIP 9110; Iota Ari; 8 Ari
DoubleStar
Ari
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.10
Spectral Type
K1p
Star Color
Orange
(B-V 0.92)
Position & Identifiers
RA
01h 57m 21.1s
Dec
+17° 49' 03.0"
Constellation
Ari
HR
563
HIP
9110
Bayer
Iota
Flamsteed
8 Ari
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
0.1″
Companion Mag
6.4
Position Angle
-1°
Star Colors
A: Orange
Discoverer
OCC 182
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: -1° · N up, E left
Unresolved · 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
1567.66d, K 10.8k/s, V0 -4.9k/s, asini 217, 5.4, 6.4v, sep. 0.01", unresolved by speckle interferometry.
Also classified G2Ib-II.
Survey Image
Loading survey image…