DL Dra
HIP 71876
DoubleStar
Dra
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.25
Variable Type
Delta Scuti (Pulsating)
Spectral Type
F2V
Star Color
Yellow-white
(B-V 0.41)
Distance
191.9 ly
Position & Identifiers
RA
14h 42m 03.2s
Dec
+61° 15' 43.0"
Constellation
Dra
HR
5492
HIP
71876
Variable ID
DL Dra
Double Cat
9357
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Visibility
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Multiple Star System
Separation
4.0″
Companion Mag
9.2
Position Angle
313°
Star Colors
A: Yellow-white
B: Orange
Discoverer
STF1878
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 4.0″ · PA: 313° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Delta Sct 6.22 - 6.29V, 0.0825 and 0.0837d. Difference in mag. between components of double varies.
Binary.
Sirius group; UMa stream.
0.024".
Survey Image
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