ドリフトチャート (2024-25 Apparition - mid-NEB/NEBZ)

Color +9° white marking +10° white marking +11° white marking +12° white marking
+13° white marking +14° white marking ≥+15° white marking
Shape center p. end f. end
NEBW1 NEBW2 NEBW2 NEBW3 NEBW3 NEBW4 NEBW4 NEBW5 NEBW5 NEBW6 NEBW7 NEBW8 NEBW9 NEBW10 NEBW10

特殊経度(体系IIに対して-2.0°/day)によるドリフトチャート

Color +9° white marking +10° white marking +11° white marking +12° white marking
+13° white marking +14° white marking ≥+15° white marking
Shape center p. end f. end
NEBW1 NEBW2 NEBW3 NEBW4 NEBW5 NEBW6 NEBW7 NEBW8 NEBW9 NEBW10

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)
NEBZ white spotNEBW19h54m34.7s±4.6s-1.608±0.111102024/07/11－2024/07/28126.3－98.2+14.0±0.4247.9±0.9+18.8±1.6
NEBZ white spotNEBW29h54m45.6s±3.6s-1.343±0.087222024/07/28－2024/08/30103.4－54.8+14.1±0.6283.8±1.4+15.1±1.2
NEBZ white spotNEBW39h53m59.2s±9.9s-2.478±0.240122024/08/30－2024/09/1361.6－26.1+13.0±0.6179.7±1.7+31.1±3.4
NEBZ white spotNEBW4p19h54m35.0s±3.8s-1.600±0.092132024/07/27－2024/08/1537.8－8.0+13.6±0.6186.7±0.9+18.7±1.3
p29h53m27.0s±3.8s-3.266±0.09372024/08/17－2024/08/274.0－331.4+12.2±0.61.2±0.5+42.4±1.3
NEBZ white spotNEBW59h53m55.6s±5.3s-2.565±0.128182024/08/22－2024/09/20359.3－282.0+13.0±0.787.0±1.9+32.4±1.8
NEBZ white spotNEBW69h54m37.5s±2.2s-1.539±0.054292024/07/27－2024/09/12316.2－242.1+14.1±0.9113.7±1.3+17.8±0.8
NEBZ white spotNEBW79h54m19.4s±3.0s-1.982±0.072262024/10/03－2024/11/18160.9－65.6+13.4±1.034.7±1.6+24.1±1.0
NEBZ white spotNEBW8p19h54m21.1s±2.2s-1.940±0.052432024/11/03－2024/12/30340.2－230.0+13.5±0.6278.4±1.5+23.5±0.7
p29h53m55.5s±5.5s-2.567±0.134262025/01/03－2025/02/09219.9－122.4+12.9±1.0294.3±2.5+32.4±1.9
NEBZ white spotNEBW9p19h54m25.5s±2.9s-1.834±0.072302025/01/27－2025/03/04336.0－269.1+13.6±0.672.1±1.3+22.0±1.0
p29h53m57.2s±8.8s-2.525±0.21482025/03/06－2025/03/23267.1－222.9+12.2±0.5133.1±1.8+31.9±3.0
NEBZ white spotNEBW109h54m02.3s±2.8s-2.401±0.069202024/09/20－2024/10/2114.3－301.0+12.8±0.6189.5±1.1+30.1±1.0