Free Access

Table 3.

Characteristic parameters of (E)UV tadpole waves – part II.

Channel Mach NPS (a) Coefficient (b) Time
number shift
M0 aph CC1700 TS1700
[Å] [s]
Corona

94 1.05 1.32 0.82 192
131 0.99 1.18 0.85 156
171 1.11 1.22 0.89 180
193 1.06 1.03 0.90 108
211 1.11 1.22 0.89 108
335 1.06 1.09 0.90 60

Mean 1.06 1.18

Chromosphere and transition region

304 1.15 1.02 0.87 48
1400 1.05 1.23 0.87 (c) 95
1600 1.22 1.59 0.98 0
2796 1.04 1.79 0.80 (c) 152

Mean 1.12 1.42

Photosphere

1700 1.12 1.54

Notes.

(a)

NPS = normalised phase speed

(b)

coefficient = cross-correlation coefficient. (Note: We doubled each value of the AIA 1600 and 1700Å time series to get them with 12 s cadence instead of the original 24 s.

(c)

The 1700 time series length and cadence were adapted to the IRIS time series).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.