13 Lac
HIP 112242; 13 Lac
DoubleStar
Lac
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.08
Spectral Type
K0III
Star Color
Orange
(B-V 0.96)
Distance
326.2 ly
Position & Identifiers
RA
22h 44m 05.5s
Dec
+41° 49' 09.0"
Constellation
Lac
HR
8656
HIP
112242
Flamsteed
13 Lac
Double Cat
16227
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
14.4″
Companion Mag
10.9
Position Angle
130°
Star Colors
A: Orange
Discoverer
STT 479
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 14.4″ · PA: 130° · 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
Fixed sep.
Survey Image
Loading survey image…