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All issues Volume 15 (2025) J. Space Weather Space Clim., 15 (2025) 4 Full HTML

Table 3

Retrieved exospheric temperature Tex, concentrations of [O], [O2] and [N2] at 250 km as well as vertical plasma drift, W along with retrieved and model NRLMSIS 2.0 and JB2008 neutral density at 250 km for Millstone Hill, Eglin, Juliusruh, Rome, Hermanus, Petropavlovsk, Wakkanai, and Hobart for 12 LT of February 01–05, 09 2022.

Parameter 01/02
 02/02
 03/02
 04/02
 05/02
 09/02
Millstone Hill
Tex, K 918 949 1053 1038 955 922
[O]250 × 108, cm−3 11.5 11.2 12.2 15.8 14.6 11.8
[N2]250 × 108, cm−3 3.55 4.67 6.70 6.04 4.08 3.81
[O2]250 × 108, cm−3 0.12 0.27 0.35 0.31 0.14 0.15
W, ms−1 −19.3 −20.0 −23.0 −20.3 −20.0 −20.2
ρ250 × 10−14, g cm−3 4.76 5.42 6.53 7.17 5.86 4.98
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 6.05 6.31 6.76 7.03 6.60 5.76
JB2008 ρ250 × 10−14, g cm−3 4.99
 5.06
 6.70
 6.98
 6.06
 5.35
Eglin
Tex, K 957 954 1029 996 962 954
[O]250 × 108, cm−3 11.1 12.8 14.8 18.3 16.3 12.6
[N2]250 × 108, cm−3 4.13 4.48 5.51 4.75 4.06 4.11
[O2]250 × 108, cm−3 0.16 0.17 0.23 0.17 0.15 0.14
W, ms−1 −20.6 −21.0 −20.3 −16.7 −19.9 −20.1
ρ250 × 10−14, g cm−3 4.96 5.58 6.61 7.15 6.29 5.32
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 5.66 5.90 6.19 6.64 6.99 6.55
JB2008 ρ250 × 10−14, g cm−3 5.20
 5.27
 6.90
 6.55
 6.26
 5.56
Juliusruh
Tex, K 930 884 942 917 1013 930
[O]250 × 108, cm−3 11.3 14.3 16.7 16.4 11.9 11.6
[N2]250 × 108, cm−3 4.32 3.45 4.74 4.48 5.68 3.97
[O2]250 × 108, cm−3 0.16 0.12 0.18 0.19 0.19 0.13
W, ms−1 −19.9 −20.2 −19.8 −19.7 −28.6 −20.9
ρ250 × 10−14, g cm−3 5.09 5.48 6.74 6.55 5.89 5.00
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 5.89 5.93 6.78 6.69 6.41 5.55
JB2008 ρ250 × 10−14, g cm−3 5.25
 5.89
 6.21
 6.26
 5.97
 4.95
Rome
Tex, K 937 929 1012 957 1014 943
[O]250 × 108, cm−3 11.7 12.8 14.0 15.5 13.4 12.1
[N2]250 × 108, cm−3 4.18 4.01 5.34 4.73 5.20 4.17
[O2]250 × 108, cm−3 0.14 0.15 0.21 0.15 0.15 0.14
W, ms−1 −20.4 −19.4 −20.3 −20.5 −20.4 −19.9
ρ250 × 10−14, g cm−3 5.13 5.35 6.31 6.39 6.05 5.24
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 5.93 5.99 6.83 6.77 6.49 5.62
JB2008 ρ250 × 10−14, g cm−3 5.50
 6.03
 6.46
 6.51
 6.22
 5.20
Hermanus
Tex, K 1052 1023 1111 1085 1034 981
[O]250 × 108, cm−3 10.4 10.1 11.5 11.6 13.8 13.3
[N2]250 × 108, cm−3 7.46 6.18 8.45 7.76 6.34 5.54
[O2]250 × 108, cm−3 0.25 0.18 0.32 0.30 0.18 0.18
W, ms−1 −9.8 −8.9 +10.1 +10.4 −5.2 −9.0
ρ250 × 10−14, g cm−3 6.35 5.65 7.16 6.85 6.71 6.20
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 7.11 7.15 8.04 7.95 7.62 6.64
JB2008 ρ250 × 10−14, g cm−3 6.01
 6.53
 6.94
 6.98
 6.70
 5.65
Petropavlovsk
Tex, K 918 893 905 969 942 892
[O]250 × 108, cm−3 11.7 11.9 12.0 12.0 13.0 11.9
[N2]250 × 108, cm−3 3.95 3.89 5.14 5.53 4.49 3.63
[O2]250 × 108, cm−3 0.21 0.18 0.33 0.35 0.18 0.13
W, ms−1 −19.9 −19.7 −18.8 −19.8 −20.0 −18.9
ρ250 × 10−14, g cm−3 5.07 5.06 5.24 5.92 5.63 4.92
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 5.36 5.39 5.75 6.10 5.63 5.0
JB2008 ρ250 × 10−14, g cm−3 5.18
 4.91
 5.30
 5.80
 6.70
 5.54
Wakkanai
Tex, K 899 894 909 908 984 910
[O]250 × 108, cm−3 13.7 12.0 11.7 14.1 15.8 11.5
[N2]250 × 108, cm−3 3.43 3.64 4.39 4.20 5.37 3.59
[O2]250 × 108, cm−3 0.15 0.13 0.17 0.19 0.24 0.14
W, ms−1 −18.3 −14.5 −15.3 −17.3 −20.4 −18.1
ρ250 × 10−14, g cm−3 5.32 4.94 5.23 5.80 6.83 4.81
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 4.72 5.11 5.48 5.83 5.36 4.72
JB2008 ρ250 × 10−14, g cm−3 5.08
 5.06
 5.44
 5.95
 6.84
 5.69
Hobart
Tex, K 1151 1072 1200 1252 1230 1044
[O]250 × 108, cm−3 6.81 9.29 6.04 6.25 5.75 9.56
[N2]250 × 108, cm−3 9.13 7.82 10.2 12.9 10.5 7.11
[O2]250 × 108, cm−3 0.40 0.29 0.49 0.53 0.46 0.23
W, ms−1 −9.4 −13.2 +11.1 +11.0 −9.3 −9.6
ρ250 × 10−14, g cm−3 6.26 6.25 6.63 7.95 6.63 5.97
NRLMSIS 2.0 ρ250 × 10−14, g cm−3 7.18 7.37 7.18 7.66 7.82 6.78
JB2008 ρ250 × 10−14, g cm−3 6.06 5.78 6.16 6.64 7.51 6.35

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