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Delta Del

HIP 102281; Delta Del; 11 Del Star Delphinus (Del) Visible Level 2 Small telescope (4")
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Physical Properties

Magnitude 4.43
Range 4.38 - 4.49
Period 3.8 hours
Variable Type Delta Scuti (Pulsating)
Spectral Type A7IIIpDel Del
Star Color Yellow-white (B-V 0.32)
Distance 251 ly

Position & Identifiers

RA 20h 43m 27.5s
Dec +15° 04' 28.0"
Constellation Delphinus (Del)
HR 7928
HIP 102281
Bayer Delta
Flamsteed 11 Del
Variable ID Del Del

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Stellar Notes

Delta Sct 4.39 - 4.49V, 0.135547 and 0.154991d. Combined magnitude of two components.
40.58d. Both components Delta Sct type variables.
Sirius group?
Underabundant metals. Also classified F0IVp.

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