ドリフトチャート (2020 Apparition - North Temperate Current - A/B)

Color NTBn dark marking NTBn white marking NTZ dark marking NTZ white marking
Shape center p. end f. end
NTCBD1 NTCBD1 NTCBD2 NTCBD2 NTCBD3 NTCBD3 NTCBD4 NTCBD4 NTCBD5 NTCBD5 NTCBD6 NTCBD6 NTCBD7 NTCBD7 NTCBD8 NTCBD9 NTCBD10 NTCBD10 NTCBD11 NTCBD11 NTCBD12 NTCBD12 NTCBD13 NTCBD13 NTCBD14 NTZW1 NTZD1 NTZD2 NTZD3 NTZD4 NTZD5-F

特殊経度(体系Iに対して-2.0°/day)によるドリフトチャート

Color NTBn dark marking NTBn white marking NTZ dark marking NTZ white marking
Shape center p. end f. end
NTCBD1 NTCBD2 NTCBD3 NTCBD4 NTCBD5 NTCBD6 NTCBD7 NTCBD8 NTCBD9 NTCBD10 NTCBD11 NTCBD12 NTCBD13 NTCBD14

自転周期

模様記号期間自転周期ドリフト測定数観測期間観測経度緯度衝の経度風速(m/s)
NTBn dark spotNTCBD19h54m08.8s±1.7s-2.241±0.041242020/04/07－2020/06/0554.6－284.2+27.9±0.2197.5±1.2+24.9±0.5
NTBn dark spotNTCBD29h54m23.9s±1.5s-1.873±0.037212020/04/09－2020/05/2168.0－351.9+28.5±0.4250.3±0.8+20.1±0.5
NTBn dark spotNTCBD39h54m05.2s±1.3s-2.330±0.032352020/06/14－2020/08/06148.5－25.6+27.9±0.681.0±0.8+26.0±0.4
NTBn dark spotNTCBD49h54m06.5s±1.4s-2.299±0.034602020/06/14－2020/08/28166.4－354.5+27.9±0.7102.0±1.3+25.6±0.4
NTBn dark spotNTCBD59h54m06.2s±2.7s-2.306±0.065172020/07/10－2020/08/04117.3－59.2+28.0±0.5109.8±0.8+25.7±0.8
NTBn dark spotNTCBD69h54m09.6s±2.1s-2.223±0.052132020/07/18－2020/08/13105.8－49.5+28.3±0.5117.0±0.7+24.6±0.7
NTBn dark spotNTCBD79h54m09.5s±1.5s-2.226±0.036432020/07/04－2020/09/04146.6－9.4+28.1±0.5125.3±1.1+24.7±0.5
NTBn dark spotNTCBD89h54m03.7s±3.4s-2.367±0.082172020/07/04－2020/07/28151.8－95.1+27.9±0.5130.6±1.0+26.5±1.0
NTBn dark spotNTCBD99h54m08.6s±1.9s-2.248±0.046162020/07/04－2020/08/06156.1－83.6+28.4±0.5135.3±0.8+24.9±0.6
NTBn dark spotNTCBD109h54m13.3s±1.4s-2.133±0.034642020/07/04－2020/09/18161.3－357.7+28.2±0.5140.3±1.3+23.5±0.4
NTBn dark spotNTCBD119h54m09.4s±1.5s-2.227±0.036642020/07/04－2020/09/18171.1－1.8+28.0±0.4149.1±1.4+24.7±0.5
NTBn dark spotNTCBD129h54m06.9s±1.5s-2.288±0.036482020/07/06－2020/09/23174.0－354.8+28.0±0.5156.5±1.4+25.5±0.5
NTBn dark spotNTCBD139h54m14.1s±1.9s-2.112±0.047532020/07/04－2020/09/23202.1－30.7+28.3±0.5184.5±1.9+23.2±0.6
NTBn dark spotNTCBD149h54m16.6s±2.5s-2.051±0.061272020/07/24－2020/09/14216.4－109.1+28.6±0.8238.5±1.6+22.3±0.8
NTZ white spotNTZW19h56m03.5s±1.0s+0.556±0.024902020/03/09－2020/11/18170.0－303.9+32.4±0.4230.9±3.0-9.8±0.3
NTZ dark spotNTZD1p19h55m47.3s±2.5s+0.163±0.061132020/04/05－2020/04/27192.9－197.8+33.0±0.5209.7±0.7-5.1±0.7
p29h56m20.1s±1.6s+0.959±0.040902020/04/29－2020/09/30200.0－348.3+32.3±0.6270.6±3.0-14.7±0.5
NTZ dark spotNTZD29h56m19.9s±1.2s+0.956±0.030852020/03/12－2020/08/04190.9－328.2+32.4±0.6309.1±2.1-14.6±0.4
NTZ dark spotNTZD39h56m23.5s±1.8s+1.042±0.043392020/03/12－2020/06/08201.2－291.5+32.1±0.7329.5±1.9-15.7±0.5
NTZ dark spotNTZD49h56m25.7s±0.9s+1.097±0.022102020/04/15－2020/06/03248.1－301.5+32.3±0.4345.2±0.5-16.3±0.3
f/NTZ dark spotNTZD5-F9h56m21.1s±1.6s+0.984±0.040222020/03/12－2020/05/07235.4－291.8+32.6±0.6355.6±1.1-14.9±0.5