19 Lyn
Observable Double Star
Excellent (69/100)
Sep: 13.8", Companion: mag 6.7
HIP 35785; 19 Lyn
DoubleStar
Lyn
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
5.45
Spectral Type
B8V
Distance
296.5 ly
Position & Identifiers
RA
07h 22m 52.1s
Dec
+55° 16' 53.0"
Constellation
Lyn
HR
2784
HIP
35785
Flamsteed
19 Lyn
Double Cat
6012
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
13.8″
Companion Mag
6.7
Companion Sp
B9V
Position Angle
317°
Star Colors
B: Blue-white
Discoverer
STF1062
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 13.8″ · PA: 317° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Binary with HR 2783. Component D, 8.9v A0V at 215".
ADS 6012A, 2.2596d, K 106.4k/s, V0 +4.2k/s, msin3i 4.32, asini 3.30.
0.006".
Survey Image
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