V4089 Sgr
Observable Variable Star
Good (49/100)
Period: 4.6d
HIP 96234
VariableStar
Sgr
Visible
Level 3
Medium telescope (6-8") - Monitor brightness changes
Physical Properties
Magnitude
5.89
Spectral Type
A3III
Star Color
White
(B-V 0.09)
Position & Identifiers
RA
19h 34m 08.5s
Dec
-40° 02' 05.0"
Constellation
Sgr
HR
7422
HIP
96234
Variable ID
V4089 Sgr
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Visibility
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Comparison Stars for V4089 Sgr
Nearby stable stars for estimating brightness (AAVSO)
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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
E, amp. 0.13V, 4.62988d.
4.625d, K 72.5k/s, V0 +11.9k/s, asini 4.59. Masses 3 and 2 solar. Primary overluminous for its mass; secondary may | be neutron star.
Survey Image
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