Table 1 List of geomagnetic observatories
From: Ionospheric current contribution to the main impulse of a negative sudden impulse
Sr No | Station Code | Geographic Lat (°) | Geographic Long (°E) | Geomagnetic Lat (°) | Sr No | Station Code | Geographic Lat (°) | Geographic Long (°E) | Geomagnetic Lat (°) |
|---|---|---|---|---|---|---|---|---|---|
1 | EBR | 40.8 | 0.5 | 43.1 | 50 | MIZ | 39.1 | 141.2 | 30.6 |
2 | CLF | 48.0 | 2.3 | 49.8 | 51 | ESA | 39.2 | 141.4 | 30.7 |
3 | DOU | 50.1 | 4.6 | 51.4 | 52 | CBI | 27.1 | 142.2 | 18.7 |
4 | TAM | 22.8 | 5.5 | 24.7 | 53 | MMB | 43.9 | 144.2 | 35.4 |
5 | MAB | 50.3 | 5.7 | 51.4 | 54 | GUA | 13.6 | 144.9 | 5.3 |
6 | WNG | 53.7 | 9.1 | 54.1 | 55 | CTA | −20.1 | 146.3 | −28.0 |
7 | NGK | 52.1 | 12.7 | 51.9 | 56 | CNB | −35.3 | 149.4 | −42.7 |
8 | BDV | 49.1 | 14.0 | 48.8 | 57 | MCQ | −54.5 | 159.0 | −60.1 |
9 | UPS | 59.9 | 17.4 | 58.5 | 58 | EYR | −43.4 | 172.4 | −47.1 |
10 | THY | 46.9 | 17.9 | 46.0 | 59 | SHU | 55.4 | 199.5 | 54.4 |
11 | HRB | 47.9 | 18.2 | 46.9 | 60 | HON | 21.3 | 202.0 | 21.6 |
12 | LYC | 64.6 | 18.7 | 62.7 | 61 | BRW | 71.3 | 203.4 | 69.8 |
13 | HLP | 54.6 | 18.8 | 53.2 | 62 | PPT | −17.6 | 210.4 | −15.1 |
14 | ABK | 68.4 | 18.8 | 66.1 | 63 | CMO | 64.9 | 212.1 | 65.4 |
15 | HER | −34.4 | 19.2 | −34.0 | 64 | SIT | 57.1 | 224.7 | 60.3 |
16 | BEL | 51.8 | 20.8 | 50.2 | 65 | VIC | 48.5 | 236.6 | 54.1 |
17 | LVV | 49.9 | 23.8 | 47.9 | 66 | FRN | 37.1 | 240.3 | 43.5 |
18 | PAG | 42.5 | 24.2 | 40.6 | 67 | NEW | 48.3 | 242.9 | 54.9 |
19 | NUR | 60.5 | 24.7 | 57.9 | 68 | YKC | 62.5 | 245.5 | 68.9 |
20 | SOD | 67.4 | 26.6 | 64.0 | 69 | MEA | 54.6 | 246.7 | 61.6 |
21 | HBK | −25.9 | 27.7 | −27.1 | 70 | TUC | 32.2 | 249.3 | 39.9 |
22 | IZN | 40.5 | 29.7 | 37.8 | 71 | BOU | 40.1 | 254.8 | 48.4 |
23 | KIV | 50.7 | 30.3 | 47.6 | 72 | CBB | 69.1 | 255.0 | 76.5 |
24 | MOS | 55.5 | 37.3 | 50.9 | 73 | BLC | 64.3 | 264.0 | 73.2 |
25 | BOX | 58.1 | 38.2 | 53.4 | 74 | RES | 74.7 | 265.1 | 82.8 |
26 | AAE | 9.0 | 38.8 | 5.4 | 75 | FCC | 58.8 | 265.9 | 67.9 |
27 | TFS | 42.1 | 44.7 | 36.8 | 76 | BSL | 30.4 | 270.4 | 40.1 |
28 | MAW | −67.6 | 62.9 | −73.2 | 77 | FRD | 38.2 | 282.6 | 48.4 |
29 | ABG | 18.6 | 72.9 | 10.4 | 78 | OTT | 45.4 | 284.4 | 55.6 |
30 | GUL | 34.1 | 74.4 | 25.6 | 79 | HUA | −12.0 | 284.7 | −2.1 |
31 | JPR | 26.9 | 75.8 | 18.4 | 80 | THL | 77.5 | 290.8 | 87.4 |
32 | AAA | 43.3 | 76.9 | 34.5 | 81 | IQA | 63.8 | 291.5 | 74.0 |
33 | TIR | 8.5 | 77.0 | −0.1 | 82 | SJG | 18.1 | 293.9 | 28.3 |
34 | NGP | 21.2 | 79.1 | 12.3 | 83 | TRW | −43.3 | 294.6 | −33.3 |
35 | PON | 11.9 | 79.9 | 2.5 | 84 | AIA | −65.2 | 295.7 | −55.3 |
36 | NVS | 54.9 | 83.2 | 45.8 | 85 | PST | −51.7 | 302.1 | −41.7 |
37 | LZH | 36.1 | 103.8 | 26.1 | 86 | GDH | 69.3 | 306.5 | 78.6 |
38 | IRT | 52.2 | 104.5 | 41.9 | 87 | KOU | 5.2 | 307.3 | 14.9 |
39 | PHU | 21.0 | 106.0 | 10.8 | 88 | LRV | 64.2 | 338.3 | 69.2 |
40 | GZH | 23.0 | 112.5 | 12.9 | 89 | MBO | 14.4 | 343.0 | 20.1 |
41 | LRM | −22.2 | 114.1 | −32.4 | 90 | GUI | 28.3 | 343.6 | 33.8 |
42 | GNA | −31.8 | 115.9 | −41.9 | 91 | ASC | −7.9 | 345.6 | −2.4 |
43 | BMT | 49.7 | 116.2 | 30.1 | 92 | VAL | 51.9 | 349.8 | 55.8 |
44 | TIK | 71.6 | 129.0 | 65.3 | 93 | SFS | 36.7 | 354.1 | 39.9 |
45 | KNY | 31.4 | 130.9 | 22.2 | 94 | HAD | 51.0 | 355.5 | 53.9 |
46 | KDU | −12.7 | 132.5 | −22.0 | 95 | SPT | 39.5 | 355.7 | 42.8 |
47 | ASP | −23.8 | 133.9 | −32.9 | 96 | ESK | 55.3 | 356.8 | 57.8 |
48 | KNZ | 35.3 | 140.0 | 26.7 | 97 | LER | 60.1 | 358.8 | 62.0 |
49 | KAK | 36.2 | 140.2 | 27.4 |