53 Ari
Observable Variable Star
Good (43/100)
Range: 6.1 - 6.2, Period: 3.7h, Type: Beta C
HIP 14514; 53 Ari
VariableStar
Ari
Visible
Level 3
Medium telescope (6-8") - Monitor brightness changes
Physical Properties
Magnitude
6.11
Variable Type
Beta Cephei (Pulsating)
Spectral Type
B1.5V
Star Color
Blue-white
(B-V -0.12)
Position & Identifiers
RA
03h 07m 25.7s
Dec
+17° 52' 48.0"
Constellation
Ari
HR
938
HIP
14514
Flamsteed
53 Ari
Variable ID
UW Ari
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Visibility
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Comparison Stars for 53 Ari (6.1–6.2)
Nearby stable stars for estimating brightness (AAVSO)
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Multiple Star System
Separation
105.8″
Companion Mag
10.4
Position Angle
359°
Star Colors
A: Blue-white
B: Blue-white
Discoverer
HJL1020
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 105.8″ · PA: 359° · 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
Beta C 6.10 - 6.23V, 0.15275d. Possibly a SN 4.9 million yrs. ago.
Sep. 0.03".
0.15275d. Amp. and V0 variable.
Survey Image
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