40 Ser
HIP 77910; 40 Ser
Star
Ser
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
6.29
Range
6.28 - 6.31
Period
4.8 hours
Variable Type
Delta Scuti (Low Amplitude)
Spectral Type
A7Vn
Star Color
Yellow-white
(B-V 0.18)
Position & Identifiers
RA
15h 54m 40.3s
Dec
+08° 34' 49.0"
Constellation
Ser
HR
5919
HIP
77910
Flamsteed
40 Ser
Variable ID
FP Ser
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Light Curve
Size Comparison
Querying VizieR for stellar data…
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Delta Sct 6.20 - 6.23V, about 0.250d.
Survey Image
Loading survey image…