HIP 4440
Physical Properties
Magnitude
5.55
Spectral Type
B9IVn
Star Color
Blue-white
(B-V -0.07)
Distance
466 ly
Position & Identifiers
RA
00h 56m 47.1s
Dec
+60° 21' 46.0"
Constellation
Cassiopeia
(Cas)
HR
266
HIP
4440
Double Cat
784
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
3
Component IDs
AB
Separation
0.2″
Companion Mag
6.6
Companion Sp
B9V+
Position Angle
9°
Star Colors
A: Blue-white
B: Blue-white
Discoverer
BU 1099
Size Comparison
Querying VizieR for stellar data…
Compare Stars
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 Fusion
Stellar Notes
AB 6.0 B8V, 6.6 B9V, 83.4y, a = 0.252". Total mass, 6 solar. Primary is a mercury-manganese star.
ADS 784A, 4.2424d, K 88.2k/s, V0 -3.2k/s, msin3i 1.65, asini 4.57.
Light Travel Time Machine
Relativistic Travel
Survey Image
Loading survey image…