HIP 34065 — Double Star in Puppis
Observe
1Physical Properties
Magnitude
6.79
Spectral Type
K0V
Star Color
Orange
(B-V 0.80)
Distance
63 ly
2Position & Identifiers
RA
07h 03m 58.8s
Dec
-43° 36' 42.0"
Constellation
Puppis
(Pup)
HR
2668
HIP
34065
HD
53705
SAO
218421
Querying VizieR catalog...
3How easy to split?
Primary
6.8 mag
Companion
6.7 mag
Separation
21.3″
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| Telescope | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| 80 mm refractor 80mm refr. | Easy | Easy | Easy |
| 150 mm Newton 150mm Newt. | Easy | Easy | Easy |
| Celestron C8 (203 mm SCT) C8 203mm | Easy | Easy | Easy |
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
Dec – Feb
(peak: Jan)
5Multiple Star System Triple
Components
3 (triple)
Component IDs
AB
Separation
21.3″
Companion Mag
6.7
Position Angle
125°
Star Colors
A: Orange
B: Yellow
See HR 2667.
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
A: 6.8 · B: 6.7 · Sep: 21.3″ · PA: 125° · 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
Nearby in the Sky
Other targets within a few degrees — pan your scope a little and keep exploring.
Visibility scores assume a 150 mm Newton at Bortle 4.
NGC 2328
Elliptical galaxy
Galaxy
mag 12.55
1.6°
Puppis
L2 Pup
Mira-type variable, range 2.6–6.2
Variable Star
mag 5.10
2.0°
Puppis
NP Pup
Deep red carbon star
Star
mag 6.32
2.1°
Puppis
Melotte 66
Open cluster
Open Cluster
mag 7.8
5.6°
Puppis
NV Pup
Easy double, sep 241.6″
Double Star
mag 4.66
7.4°
Puppis
NW Pup
Colorful double, sep 118.9″
Double Star
mag 5.11
7.4°
Puppis
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