18 Mon
HIP 32578; 18 Mon
DoubleStar
Mon
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
4.47
Spectral Type
K0+IIIaBa0.2
Star Color
Orange
(B-V 1.11)
Distance
191.9 ly
Position & Identifiers
RA
06h 47m 51.6s
Dec
+02° 24' 44.0"
Constellation
Mon
HR
2506
HIP
32578
Flamsteed
18 Mon
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
0.6″
Companion Mag
11.0
Companion Sp
III
Position Angle
142°
Star Colors
A: Orange
Discoverer
RBR 38
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.6″ · PA: 142° · 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
Also classified K0III Ba 0.1.
Survey Image
Loading survey image…