Talitha
HIP 44127; Iota UMa; 9 UMa
HIP 44127; Iota UMa; 9 UMa
DoubleStar
UMa
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
3.14
Spectral Type
A7V(n)
Star Color
Yellow-white
(B-V 0.19)
Distance
47 ly
Position & Identifiers
RA
08h 59m 12.4s
Dec
+48° 02' 30.0"
Constellation
UMa
HR
3569
HIP
44127
Bayer
Iota
Flamsteed
9 UMa
Double Cat
7114
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
3.9″
Companion Mag
9.2
Position Angle
90°
Star Colors
A: Yellow-white
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 3.9″ · PA: 90° · 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 Fusion
Stellar Notes
ADS 7114A, S, 3.12 - 3.18V, 0.071d.
BC 10.8, 11.0, 39.69y, a = 0.68". BC is dM1. BCxA: 817.91y, a = 9.092". Separation rapidly decreasing. ADS 7114Aa, | 11.02y, a = 90.354". This is the SB pair.
ADS 7114A, 4028d, K 6.0k/s, V0 +6.8k/s, asini 310. Unresolved by speckle interferometry 1982.18.
Hyades group.
0.066".
Talitha; Talita.
Survey Image
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