installation of induction magnetometer observatory, …...installation of induction magnetometer...

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誘導磁力計の設置 名古屋大学宇宙地球環境研究所・陸別観測所 塩川和夫、Aysegul Ceren Moral (D4), 徐何秋岑(D2)、竹下祐平(M1)、横関信之(陸別観測所) 誘導磁力計(HD2成分、64Hzサンプル)を陸別観測所(43.5N, 143.8E)に設置し、2018101709UTから観測を開始しました。 Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral (D4), Heqiucen Xu (D2), Yuhei Takeshita (M1), and Nobuyuki Yokozeki (Rikubetsu Observatory) We have installed an induction magnetometer (64-Hz sampling, H and D components) at the Rikubetsu Observatory (43.5N, 143.8E), Japan, and started routine observation from 09 UT on October 17, 2018.

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Page 1: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

誘導磁力計の設置 名古屋大学宇宙地球環境研究所・陸別観測所

塩川和夫、Aysegul Ceren Moral (D4), 徐何秋岑(D2)、竹下祐平(M1)、横関信之(陸別観測所)

誘導磁力計(HとDの2成分、64Hzサンプル)を陸別観測所(43.5N, 143.8E)に設置し、2018年10月17日09UTから観測を開始しました。

Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya UniversityKazuo Shiokawa, Aysegul Ceren Moral (D4), Heqiucen Xu (D2), Yuhei Takeshita (M1), and Nobuyuki Yokozeki (Rikubetsu Observatory)

We have installed an induction magnetometer (64-Hz sampling, H and D components) at the Rikubetsu Observatory (43.5N, 143.8E), Japan, and started routine observation from 09 UT on October 17, 2018.

Page 2: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

センサーは塩ビ管に入れて防水Sensor was put into a plastic pipe for water insulation.

H sensor

D sensorプリアンプPre-amplifier

Page 3: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

H sensor(underground)

D sensorUnderground)

200mケーブルはパイプに入れてネズミを避けるThe 200 cable was put into a plastic pipe to avoid animal bites

Page 4: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

メインアンプ Main Amplifier

PC画面 PC displayUPS

Power switch router

PC

GPS

Linux PC

Main Amplifier

Page 5: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

塩川和夫Kazuo

Shiokawa

竹下祐平Yuhei

Takeshita

AysegulCerenMoral

徐何秋岑Heqiucen Xu

夕食1 Dinner 1 夕食2 Dinner 2夕食2 Dinner 2

横関信之Nobuyuki Yokozeki

Page 6: Installation of induction magnetometer Observatory, …...Installation of induction magnetometer Rikubetsu Observatory, ISEE, Nagoya University Kazuo Shiokawa, Aysegul Ceren Moral(D4),

最初のデータ First data

H成分に観測所起源と思われる人工ノイズが入る。D成分は比較的きれい。Artificial noise (probably from the building) on the H component. D-component looks clean.