Albaldah
HIP 94141; Pi Sgr; 41 Sgr
HIP 94141; Pi Sgr; 41 Sgr
DoubleStar
Sgr
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
2.89
Spectral Type
F2II-III
Star Color
Yellow-white
(B-V 0.35)
Distance
506.9 ly
Position & Identifiers
RA
19h 09m 45.8s
Dec
-21° 01' 25.0"
Constellation
Sgr
HR
7264
HIP
94141
Bayer
Pi
Flamsteed
41 Sgr
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.1″
Companion Mag
3.6
Position Angle
179°
Star Colors
A: Yellow-white
Discoverer
FIN 311
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 179° · N up, E left
Unresolved · 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
AB, combined mag., colors, sep. 0.093". Third component 6.0v at 0.4".
Red star Pleiades group.
Albaldah; Al Baldah.
Survey Image
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