Accepted Proposals for Semester S22A
The Call for Proposals for Semester S22A received 131 and 1 submitted proposals for the Normal and Intensive Programs, respectively, requesting a total of 256.56 nights. After screening by TAC, 65.5 (including 1 ToO at Gemini) nights were allocated to the following 46 proposals. In addition, 17.5 nights are assigned to IRD SSP Project, 2.0 nights are assigned to Service Program observations, 22.5 nights are assigned to four on-going Intensive Programs: S20B-097I (8.5 nights), S21A-069I (2.5 nights), S21A-114I (2 nights), and S21B-118I (9.5 nights).
| ID | PI | Proposal Title | Inst | Nts | Abstract Link |
|---|---|---|---|---|---|
| S22A-001 | Yuichi Harikane | H-drop Galaxies: "Rosetta Stones" at z~13 for Galaxy Formation Studies | MOSFIRE(Keck) | 1 | abstract |
| S22A-003 | Yoshiaki Ono | Physical Origin of High [OIII]/[CII] Ratios Uncovered with JWST+ALMA+Keck | SWIMS | 2 | abstract |
| S22A-006 | Tadayuki Kodama | A deg.-scale pair NB imaging of Balmer decrement across a z~0.9 supercluster | SWIMS | 2 | abstract |
| S22A-007 | Tadayuki Kodama | Ruby-Rush: Hunting ultra-massive jewels at z~5 in Gold-Rush mines (retry) | SWIMS | 4 | abstract |
| S22A-011 | Thayne Currie | Confirmation and Characterization of a New, Benchmark Directly-Imaged Exoplanet with SCExAO/CHARIS (resubmission) | CHARIS+SCExAO+NGS-AO | 1.5 | abstract |
| S22A-013 | Takashi Moriya | Exploring the long-timescale transient frontier with HSC - Season 6 | HSC-Q | 0.9 | abstract |
| S22A-014 | Taichi Uyama | High-dispersion spectroscopy of a potential binary-substellar-mass companion | REACH+NGS-AO | 0.5 | abstract |
| S22A-015 | Jun Hashimoto | Search for Planet-Induced Kink Structure in Protoplanetary Disk | FPDI+SCExAO+NGS-AO | 0.5 | abstract |
| S22A-021 | Daichi Kashino | Structure of reionization: the origin for spatially variable IGM opacity | HSC-Q | 0.6 | abstract |
| S22A-025 | Yoshiki Matsuoka | A Search for the Youngest Quasars in the Early Universe | FOCAS | 1 | abstract |
| S22A-026 | Yoshiaki Ono | Spectroscopy for Very Rare Bright Strongly Lensed Galaxies at z ~ 5 β 6 | FOCAS | 2 | abstract |
| S22A-027 | Keiichi Maeda | From The Surface Down to The Core: Supernova Ejecta Tomography | FOCAS | 1 | abstract |
| S22A-031 | Haruka Kusakabe | Triple NB mapping of HI & AGNs associated to HS1700 protocluster filaments | SWIMS | 2.5 | abstract |
| S22A-036 | Nozomu Tominaga | High-cadence transient survey: Variations of last moment of massive stars | HSC&GMOS(Gemini-N) | 3+1 ToO | abstract |
| S22A-037 | Tomoki Morokuma | Optical and Near-Infrared Spectroscopy for A Drastically Fading Quasar | LRIS(Keck) | 0.5 | abstract |
| S22A-041 | Jun Hashimoto | Search for Accreting Planets at Planet-Induced Disk Structure | OSIRIS+LGS-AO(Keck) | 1 | abstract |
| S22A-045 | Kentaro Motohara | NIR Spectroscopy of Low-Mass HAEs at z~2 in ZFOURGE-COSMOS Field | SWIMS | 1 | abstract |
| S22A-046 | Masayuki Tanaka | The emergence of the first quiescent galaxies - take 2 | MOSFIRE(Keck) | 2 | abstract |
| S22A-049 | Kenji Toma | Polarimetry of a Protoplanetary Disk to Search for Axion Dark Matter | FPDI+SCExAO+NGS-AO | 1 | abstract |
| S22A-050 | Misaki Mizumoto | Revealing inner structure of the P Cygni nebula | NIFS(Gemini) | 1 | abstract |
| S22A-054 | Kento Masuda | Hunting Nearby Brown-dwarf Binaries with Subaru and Gaia | IRD+NGS-AO&REACH+NGS-AO | 1+1 | abstract |
| S22A-058 | Teruyuki Hirano | Transit Spectroscopy of the Youngest Hot Jupiter II | IRD+NGS-AO | 1 | abstract |
| S22A-059 | Takayuki Kotani | Dynamical mass determination of young low-mass binary systems | REACH+NGS-AO | 1 | abstract |
| S22A-061 | Kenichi Tadaki | Characterizing the Balmer break in an extended quiescent galaxy at z=4.4 | SWIMS | 1 | abstract |
| S22A-062 | Yoshiharu Shinnaka | Intrinsic chemical composition of dynamically new comet | HDS | 1 | abstract |
| S22A-063 | Tomoyuki Kudo | Diagnosing Dynamical Sculpting in Asymmetrical Disks with CHARIS | CHARIS+SCExAO+NGS-AO | 1 | abstract |
| S22A-064 | Kosuke Kushibiki | Unveiling the Quenching Mechanism in LIRGs with SWIMS spectroscopy | SWIMS | 1 | abstract |
| S22A-068 | Wako Aoki | Precision IRD measurements of Si and Sr abundances for very metal-poor stars | IRD+NGS-AO | 0.5 | abstract |
| S22A-071 | Kei Ito | Follow-up spectroscopy for a protocluster of quiescent galaxies at z = 2.8 | MOSFIRE(Keck) | 1 | abstract |
| S22A-074 | Akatoki Noboriguchi | Blue-excess dust-obscured galaxies (BluDOGs): extremely evolving AGNs? | SWIMS | 1 | abstract |
| S22A-085 | Xiaoyang Chen | Mechanism behind co-existence of extreme outflows and starbursts in ULIRGs | GMOS(Gemini-N) | 0.84 | abstract |
| S22A-090 | Naoaki Yamamoto | The nature of blue dominated clusters at 0.8<z<1.6 newly discovered by HSC2 | FOCAS | 1 | abstract |
| S22A-092 | John Silverman | Spectroscopic confirmation of dual AGNs with separations < 6 kpc | FLAMINGOS-2(Gemini) | 0.8 | abstract |
| S22A-093 | Yongming Liang | How different galaxies trace large scale structures with IGM HI at z~2? | SWIMS | 1 | abstract |
| S22A-094 | Seiji Fujimoto | Weighing the black hole in a young quasar at z=7.2 | SWIMS | 2.5 | abstract |
| S22A-095 | Masataka Aizawa | Imaging of Circumstellar Brown Dwarfs at Jupiter's Orbit | CHARIS+SCExAO+NGS-AO | 1 | abstract |
| S22A-100 | Yutaka Komiyama | Nature of HI Cloud Infalling onto Isolated Dwarf Irregular Galaxy NGC 6822 | FOCAS | 2 | abstract |
| S22A-107 | Rokas Zemaitis | The Interaction History of the M81 Group: Deciphering the Role of F8D1 | HSC-Q | 0.5 | abstract |
| S22A-110 | Teruyuki Hirano | Unveiling the Detailed Properties of Exoplanets around Low-Mass Stars | HDS&IRCS+NGS-AO | 2+1 | abstract |
| S22A-112 | Chikako Yasui | Direct Imaging of Photoevaporating Protoplanetary Disks by Spectro-astrometry | IRCS+NGS-AO | 2 | abstract |
| S22A-113 | Miho Ishigaki | Unveiling the Galactic outer halo structure with the NGC 5466 tidal stream | HSC | 2 | abstract |
| S22A-118 | Masayuki Kuzuhara | Deep Direct Imaging of Candidate Planets around Young Sun-like Stars with Proper Motion Accelerations | CHRIS+SCExAO+NGS-AO | 1.5 | abstract |
| S22A-120 | Takafumi Tsukui | Weighing IMBHs, A Benchmark for sub-Milky Way Mass Galaxies | NIFS(Gemini) | 2.36 | abstract |
| S22A-125 | Natsuko Izumi | IMF-CMF relation in the low-metallicity environment | FLAMINGOS-2(Gemini) | 1.5 | abstract |
| S22A-128 | Jianrong Shi | Follow-up Observation of r-process Enhanced Stars Found by LAMOST-MRS | HDS | 0.5 | abstract |
| S22A-132 | Julien Lozi | A Direct Imaging Search for Planets Around Young, Accelerating BAF Stars | CHARIS+SCExAO+NGS-AO | 2.5 | abstract |
The instruments and nights written in italics are those of Gemini or Keck Telescopes, with which we have time-exchange programs.
NOTE
In order to compensate surplus telescope times, which resulted from IRD detector problem, two backup proposals (see 1 below) were newly accepted and supplemental nights were added to already accepted proposal (see 2 below).
*1
S22A-052, Toshiyuki Mizuki et al.,
Investigating the size of debris disks for low-mass stars
CHARIS+VAMPIRES+SCExAO, 1 night, abstract
S22A-069, Takuya Takarada et al.,
Establishing the presence or absence of hot Jupiters in Pleiades
HDS, 2.5 nights, abstract
*2
Additional 0.5 night for S22A-132.
Service Programs Conducted in Semester S22A
The following proposals were conducted in S22A as Service Programs.
| ID | PI | Proposal Title | Inst | Achievement |
|---|---|---|---|---|
| S22A-145S | Toru Misawa | The high-resolution view of ultra-fast outflows in a z ~ 3.6 quasar | HDS | 100% |
| S22A-146S | Mai Yamashita | Dynamo Activity of Pre-Main Sequence Stars | HDS | 90% |
| S22A-159S | Malte Schramm | High-res NIR imaging&spectroscopy of gamma-ray blazars: a pilot project | IRCS+NGS-AO | 100% |
| S22A-160S | Masashi Omiya | Precision spectroscopy of solar analogs in the solar neighborhood | HDS | 80% |
updated on February 13, 2024