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Astrometric observations of water maser sources toward the Galactic Center with VLBI.
Published in:
Proceedings of the International Astronomical Union, 2022, v. 18, n. S380, p. 122, doi. 10.1017/S1743921323003113
By:
- Sakai, Daisuke;
- Oyama, Tomoaki;
- Kobayashi, Hideyuki;
- Honma, Mareki
Publication type:
Article
Galactic Maser Astrometry with VERA.
Published in:
Proceedings of the International Astronomical Union, 2022, v. 18, n. S380, p. 82, doi. 10.1017/S174392132300306X
By:
- Honma, Mareki;
- Hirota, Tomoya;
- Hachisuka, Kazuya;
- Imai, Hiroshi;
- Kobayashi, Hideyuki;
- Jike, Takaaki;
- Nakagawa, Akiharu;
- Oyama, Tomoaki;
- Sunada, Kazuyshi;
- Sakai, Daisuke;
- Sakai, Nobuyuki;
- Yamauchi, Aya
Publication type:
Article
Astrometric observation of the Galactic LPVs with VERA; Mira and OH/IR stars.
Published in:
Proceedings of the International Astronomical Union, 2018, v. 14, n. S343, p. 476, doi. 10.1017/S174392131800635X
By:
- Nakagawa, Akiharu;
- Kurayama, Tomoharu;
- Orosz, Gabor;
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Omodaka, Toshihiro
Publication type:
Article
Trigonometric parallax and proper motion of Sagittarius A* measured by VERA using the new broad-band back-end system OCTAVE-DAS.
Published in:
Publications of the Astronomical Society of Japan, 2024, v. 76, n. 2, p. 163, doi. 10.1093/pasj/psad088
By:
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Yamauchi, Aya;
- Sakai, Daisuke;
- Imai, Hiroshi;
- Honma, Mareki;
- Asakura, Yu;
- Hada, Kazuhiro;
- Hagiwara, Yoshiaki;
- Hirota, Tomoya;
- Jike, Takaaki;
- Kono, Yusuke;
- Suzuki, Syunsaku;
- Kobayashi, Hideyuki;
- Kawaguchi, Noriyuki
Publication type:
Article
Water maser distributions and their internal motions in the Sagittarius B2 complex.
Published in:
Publications of the Astronomical Society of Japan, 2023, v. 75, n. 5, p. 937, doi. 10.1093/pasj/psad052
By:
- Sakai, Daisuke;
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Honma, Mareki;
- Kobayashi, Hideyuki
Publication type:
Article
Detection of a bright burst from the repeating fast radio burst 20201124A at 2 GHz.
Published in:
Publications of the Astronomical Society of Japan, 2023, v. 75, n. 1, p. 199, doi. 10.1093/pasj/psac101
By:
- Ikebe, Sota;
- Takefuji, Kazuhiro;
- Terasawa, Toshio;
- Eie, Sujin;
- Akahori, Takuya;
- Murata, Yasuhiro;
- Hashimoto, Tetsuya;
- Kisaka, Shota;
- Honma, Mareki;
- Yoshiura, Shintaro;
- Suzuki, Syunsaku;
- Oyama, Tomoaki;
- Sekido, Mamoru;
- Niinuma, Kotaro;
- Takeuchi, Hiroshi;
- Yonekura, Yoshinori;
- Enoto, Teruaki
Publication type:
Article
Multi-frequency radio observations of the radio-loud magnetar XTE J1810−197.
Published in:
Publications of the Astronomical Society of Japan, 2021, v. 73, n. 6, p. 1563, doi. 10.1093/pasj/psab098
By:
- Eie, Sujin;
- Terasawa, Toshio;
- Akahori, Takuya;
- Oyama, Tomoaki;
- Hirota, Tomoya;
- Yonekura, Yoshinori;
- Enoto, Teruaki;
- Sekido, Mamoru;
- Takefuji, Kazuhiro;
- Misawa, Hiroaki;
- Tsuchiya, Fuminori;
- Kisaka, Shota;
- Aoki, Takahiro;
- Honma, Mareki
Publication type:
Article
Performance of VERA in 10 micro-arcsecond astrometry.
Published in:
Publications of the Astronomical Society of Japan, 2020, v. 72, n. 4, p. 1, doi. 10.1093/pasj/psaa034
By:
- Nagayama, Takumi;
- Kobayashi, Hideyuki;
- Hirota, Tomoya;
- Honma, Mareki;
- Jike, Takaaki;
- Kim, Mi Kyoung;
- Nakagawa, Akiharu;
- Omodaka, Toshihiro;
- Oyama, Tomoaki;
- Sakai, Daisuke;
- Shibata, Katsunori M;
- Tamura, Yoshiaki
Publication type:
Article
Correlation between SiO v = 3 J = 1 → 0 maser excitation and the light curve of a long-period variable star.
Published in:
Publications of the Astronomical Society of Japan, 2018, v. 70, n. 3, p. 33-1, doi. 10.1093/pasj/psy021
By:
- Miyako OYADOMARI;
- Hiroshi IMAI;
- Takumi NAGAYAMA;
- Tomoaki OYAMA;
- Naoko MATSUMOTO;
- Jun-ichi NAKASHIMA;
- Se-Hyung CHO
Publication type:
Article
A comparative study of amplitude calibrations for the East Asia VLBI Network: A priori and template spectrum methods.
Published in:
Publications of the Astronomical Society of Japan, 2017, v. 69, n. 6, p. 1, doi. 10.1093/pasj/psx090
By:
- Ilje CHO;
- Taehyun JUNG;
- Guang-Yao ZHAO;
- Kazunori AKIYAMA;
- Satoko SAWADA-SATOH;
- Motoki KINO;
- Do-Young BYUN;
- Bong Won SOHN;
- SHIBATA, Katsunori M.;
- Tomoya HIROTA;
- Kotaro NIINUMA;
- Yoshinori YONEKURA;
- Kenta FUJISAWA;
- Tomoaki OYAMA
Publication type:
Article
Trigonometric parallax measurement of a water maser source toward the SgrD HII region.
Published in:
Publications of the Astronomical Society of Japan, 2017, v. 69, n. 4, p. 1, doi. 10.1093/pasj/psx039
By:
- Daisuke SAKAI;
- Tomoaki OYAMA;
- Takumi NAGAYAMA;
- Mareki HONMA;
- Hideyuki KOBAYASHI
Publication type:
Article
The discovery of new AGN candidates within the field of Fermi unassociated γ-ray sources.
Published in:
Publications of the Astronomical Society of Japan, 2016, v. 68, n. 5, p. 1, doi. 10.1093/pasj/psv026
By:
- Yoshitaka FUJINAGA;
- Kotaro NIINUMA;
- Atsushi KIMURA;
- Kenta FUJISAWA;
- Tomoaki OYAMA;
- Syota MIZUNO;
- Yusuke KONO;
- Shinji TAKEMURA;
- Satoko SAWADA-SATOH;
- Kengo AKUTAGAWA;
- Koichiro SUGIYAMA;
- Kazuhito MOTOGI;
- Yoshihiro FUKUZAKI
Publication type:
Article
The first simultaneous mapping of four 7 mm SiO maser lines using the OCTAVE system.
Published in:
Publications of the Astronomical Society of Japan, 2016, v. 68, n. 6, p. 1, doi. 10.1093/pasj/psw099
By:
- Tomoaki Oyama;
- Yusuke Kono;
- Syunsaku Suzuki;
- Masahiro Kanaguchi;
- Takashi Nishikawa;
- Noriyuki Kawaguchi;
- Tomoya Hirota;
- Takumi Nagayama;
- Hideyuki Kobayashi;
- Hiroshi Imai;
- Sho Kuwahara;
- Amane Kano;
- Miyako Oyadomari;
- Sze Ning Chong
Publication type:
Article
A radio detection survey of narrow-line Seyfert 1 galaxies using very long baseline interferometry at 22GHz.
Published in:
Publications of the Astronomical Society of Japan, 2016, v. 68, n. 5, p. 1, doi. 10.1093/pasj/psw040
By:
- Akihiro DOI;
- Tomoaki OYAMA;
- Yusuke KONO;
- Aya YAMAUCHI;
- Syunsaku SUZUKI;
- Naoko MATSUMOTO;
- Fumie TAZAKI
Publication type:
Article
Astrometry of Galactic star-forming regions G48.99-0.30 and G49.19-0.34 with VERA:Astrometric accuracy verification of VERA.
Published in:
Publications of the Astronomical Society of Japan, 2015, v. 67, n. 4, p. 1, doi. 10.1093/pasj/psu129
By:
- Takumi NAGAYAMA;
- Hideyuki KOBAYASHI;
- Toshihiro OMODAKA;
- Yasuhiro MURATA;
- Ross A. BURNS;
- Mareki HONMA;
- Tomoharu KURAYAMA;
- Akiharu NAKAGAWA;
- Tomoaki OYAMA;
- Yoshiaki TAMURA;
- Katsuhisa SATO
Publication type:
Article
HINOTORI and Its Perspectives in the Black-Hole Jet Study.
Published in:
Galaxies (2075-4434), 2023, v. 11, n. 1, p. 30, doi. 10.3390/galaxies11010030
By:
- Tsutsumi, Toshihisa;
- Niinuma, Kotaro;
- Imai, Hiroshi;
- Amari, Ryoko;
- Shimizu, Yusuke;
- Ogawa, Hideo;
- Nishimura, Atsushi;
- Miyazawa, Chieko;
- Oyama, Tomoaki;
- Kaneko, Hiroyuki;
- Nakashima, Keisuke;
- Sawada-Satoh, Satoko;
- Aoki, Takahiro
Publication type:
Article
Demonstration of Ultrawideband Polarimetry Using VLBI Exploration of Radio Astrometry (VERA).
Published in:
Galaxies (2075-4434), 2022, v. 10, n. 6, p. 114, doi. 10.3390/galaxies10060114
By:
- Hagiwara, Yoshiaki;
- Hada, Kazuhiro;
- Takamura, Mieko;
- Oyama, Tomoaki;
- Yamauchi, Aya;
- Suzuki, Syunsaku
Publication type:
Article
VLBI astrometry of a water maser source in the Sgr B2 complex with VERA.
Published in:
Proceedings of the International Astronomical Union, 2017, v. 13, n. S336, p. 283, doi. 10.1017/S1743921318000091
By:
- Sakai, Daisuke;
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Honma, Mareki;
- Kobayashi, Hideyuki;
- Tarchi, A.;
- Reid, M.J.;
- Castangia, P.
Publication type:
Article
Maser Astrometry and Galactic Structure Study with VLBI.
Published in:
Proceedings of the International Astronomical Union, 2017, v. 13, n. S336, p. 162, doi. 10.1017/S1743921317011061
By:
- Honma, Mareki;
- Nagayama, Takumi;
- Hirota, Tomoya;
- Sakai, Nobuyuki;
- Oyama, Tomoaki;
- Yamauchi, Aya;
- Ishikawa, Toshiaki;
- Handa, Toshihiro;
- Hirano, Ken;
- Imai, Hiroshi;
- Jike, Takaaki;
- Kameya, Osamu;
- Kono, Yusuke;
- Kobayashi, Hideyuki;
- Nakagawa, Akiharu;
- Shibata, Katsunori M.;
- Sakai, Daisuke;
- Sunada, Kazuyoshi;
- Sugiyama, Koichiro;
- Sato, Katsuhisa
Publication type:
Article
Astrometric VLBI Observations of the Galactic LPVs, Miras, and OH/IR stars.
Published in:
Proceedings of the International Astronomical Union, 2017, v. 13, n. S336, p. 365, doi. 10.1017/S1743921317009449
By:
- Nakagawa, Akiharu;
- Kurayama, Tomoharu;
- Orosz, Gabor;
- Burns, Ross A.;
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Miyata, Takashi;
- Sekido, Mamoru;
- Baba, Junichi;
- Wada, Kiichi;
- Tarchi, A.;
- Reid, M.J.;
- Castangia, P.
Publication type:
Article
VLBI astrometry toward Sgr D HII region with VERA.
Published in:
Proceedings of the International Astronomical Union, 2016, v. 11, n. S322, p. 166, doi. 10.1017/S1743921316012060
By:
- Sakai, Daisuke;
- Oyama, Tomoaki;
- Nagayama, Takumi;
- Honma, Mareki;
- Kobayashi, Hideyuki;
- Crocker, Roland M.;
- Longmore, Steven N.;
- Bicknell, Geoffrey V.
Publication type:
Article
Proposal for Multi-Messenger Observations of Radio Transients by Nasu and Ligo-Virgo.
Published in:
Proceedings of the International Astronomical Union, 2011, v. 7, n. S285, p. 331, doi. 10.1017/S1743921312000968
By:
- Hayama, Kazuhiro;
- Niinuma, Kotaro;
- Oyama, Tomoaki
Publication type:
Article

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