II Pegasi [SEP] constellation
II Pegasi
II Pegasi is a binary star system in the constellation of Pegasus with an apparent magnitude of 7.4 and a distance of 130 light years. It is a very active RS Canum Venaticorum variable (RS CVn), a close binary system with active starspots.
The primary (II Pegasi A) is a cool subgiant, an orange K-type star. It has begun to evolve off the main sequence and expand. Starspots cover about 40% of its surface. The star produces intense flares observable at all
Target Tracking Radar Model 1
- Ta-Chi 2 Ground-Based Target Tracking Radar Model 2
- Ta-Chi 3 Ground-Based Target Tracking Radar Model 3
- Ta-Chi 4 Ground-Based Target Tracking Radar Model 4
- TypeA Bi-static Doppler Interface Detector (High Flequency Warning Device "Ko")
- Ta-Chi 6 TypeB Fixed Early Warning Device (Fixed Early Warning Device "Otsu")
- Ta-Chi 7 Type B Mobile Early Warning Device (Mobile Early