9 Ori
HIP 22957; 9 Ori
DoubleStar
Ori
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.07
Spectral Type
K2-IIIFe-1
Star Color
Red
(B-V 1.15)
Distance
171.7 ly
Position & Identifiers
RA
04h 56m 22.3s
Dec
+13° 30' 52.0"
Constellation
Ori
HR
1580
HIP
22957
Flamsteed
9 Ori
Double Cat
3540
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
3
Component IDs
AC
Separation
41.7″
Companion Mag
11.3
Position Angle
51°
Star Colors
A: Red
Discoverer
BU 553
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 41.7″ · PA: 51° · 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
Optical group.
Hyades?
Also classified K2IIIbCN-1.
Survey Image
Loading survey image…