Sentence examples for midnight sector of from inspiring English sources

Previous studies have reported that intense and short-lived CNA events associated with substorms are mostly observed in the midnight sector of the auroral oval.

The ~10 100-keV anisotropic pitch angle electrons are injected into the midnight sector of the magnetosphere (DeForest and McIlwain 1971) and generate chorus (Tsurutani and Smith 1977; Inan et al. 1978; Meredith et al. 2003, 2006) by the loss cone/temperature anisotropy instability (Kennel and Petschek 1966; Tsurutani et al. 1979; Tsurutani and Lakhina 1997).

From an examination of highly fluctuating magnetic field in the midnight sector of the near-Earth region (X gsm ≈ −8.0 R E) during a substorm, Lui et al. (1988) adopted the term current disruption (CD) to describe the dynamic behavior and to connect that activity with the drastic reduction of local current to establish the current diversion of the cross-tail current during substorms.

The most intense X-ray features during this event map to R ∼ 15 in the evening sector of Tsyganenko's model magnetosphere.

The SuperDARN global ionospheric convection pattern clearly presented a large-scale plasma flow divided in four circulation cells, with two reversed flow cells nested in the noon sector of the polar cap.

Sastri et al. (2002) reported the response of the equatorial F-region in the Indian midnight sector to the magnetic storm of July 15 , 2002

Intensification of irregularities is also observed within 65° 70° MLAT in the midnight sector for both hemispheres, caused by magnetotail precipitation.

Wild et al. (2011) also presented an example of omega bands observed just after substorm onset in the midnight sector, dawnward of the onset region.

The initial brightening is known to immediately propagate to the midnight sector, occupying most of the oval in ~20 min.

It is interesting to note that even at the Peruvian longitude, which was in the midnight sector, the decrease of (H − SqH) was significantly larger at Huancayo than at Fuquene.

Unloading of energy stored in the tail during the growth phase leads to the formation of the intense westward electrojet in the midnight sector during the expansion phase of a substorm.