Delta CMi
HIP 36812; Delta3 CMi; 9 CMi
HIP 36812; Delta3 CMi; 9 CMi
DoubleStar
CMi
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.81
Spectral Type
A0Vnn
Star Color
Blue-white
(B-V -0.02)
Position & Identifiers
RA
07h 34m 15.8s
Dec
+03° 22' 17.0"
Constellation
CMi
HR
2901
HIP
36812
Bayer
Delta3
Flamsteed
9 CMi
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
3
Component IDs
AB
Separation
72.9″
Companion Mag
10.8
Position Angle
112°
Star Colors
A: Blue-white
Discoverer
J 2835
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 72.9″ · PA: 112° · 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.
Survey Image
Loading survey image…