HIP 29997 — Double Star in Camelopardalis
Observe
1Physical Properties
Magnitude
4.80
Spectral Type
A0Vn
Star Color
Blue-white
(B-V 0.03)
Distance
408 ly
2Position & Identifiers
RA
06h 18m 50.8s
Dec
+69° 19' 11.0"
Constellation
Camelopardalis
(Cam)
HR
2209
HIP
29997
HD
42818
SAO
13788
Querying VizieR catalog...
3How easy to split?
Primary
4.8 mag
Companion
11.5 mag
Separation
8.5″
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| Telescope | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| 80 mm refractor 80mm refr. | V. hard+ | V. hard+ | V. hard+ |
| 150 mm Newton 150mm Newt. | Hard+ | Hard+ | Hard+ |
| Celestron C8 (203 mm SCT) C8 203mm | Medium | Medium | Medium |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
4Visibility
Set a location in User Settings to see visibility data.
Best season
Nov – Jan
(peak: Dec)
5Multiple Star System
Separation
8.5″
Companion Mag
11.5
Position Angle
219°
Star Colors
A: Blue-white
Discoverer
DRS 6
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
A: 4.8 · B: 11.5 · Sep: 8.5″ · PA: 219° · N up, E right
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
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6
Size Comparison
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7
Compare Stars
8
Spectral Classification
9
Hertzsprung-Russell Diagram
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10
Stellar Lifecycle
11
Blackbody Spectrum
12
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
13
Stellar Fusion
Discover
14
Light Travel Time Machine
15
Relativistic Travel
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Other targets within a few degrees — pan your scope a little and keep exploring.
Visibility scores assume a 150 mm Newton at Bortle 4.
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