HIP 109272
HIP 109272
DoubleStar
Lac
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.42
Spectral Type
K5III
Position & Identifiers
RA
22h 08m 16.5s
Dec
+49° 47' 47.0"
Constellation
Lac
HR
8445
HIP
109272
Double Cat
15659
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Visibility
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Multiple Star System
Separation
27.8″
Companion Mag
12.8
Position Angle
272°
Discoverer
BU 1510
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 27.8″ · PA: 272° · 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
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Survey Image
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