SWIMS Wiki
QandA_MEMOs をテンプレートにして作成
開始行:
#pre{{
#11:05 "Current Status of SWIMS and Expected Performance...
Telescope" (30min) K. Motohara (NAOJ)
(Masataka Imai-san)
minimum exposure time for bright objects? => 1.5 sec
Is observation of bright object possible ? => depends on ...
(Kenneth Wong-san)
When the IFU becomes available?
=> Earliest S22B, with optimistic expect.
(Kimihiko Nakajima-san)
Do you plan to have a software for MOS mask design to avo...
=> No software at the moment, but prepare information to ...
(Hanae Inami-san)
When SWIMS goes to TAO? => from S23A
When IFU becomes available ? => probably only S22B, if th...
What is FoV of the IFU => 14.0"x5.2" on Subaru
(Okita-san)
[Comment] IFU should go through review and get approved t...
(Iye-san)
How we can choose SWIMS or MOIRCS? What is the merit of S...
=> MOIRCS will be hibernated during SWIMS operation.
#11:35 "PI Instrument Operation at Subaru Telescope" (10...
(Inami-san)
Is any delay for the deadline of CfP due to COVID-19?
=> No.no delay
If SWIMS fails, is MOIRCS also provided under risk-share ...
#11:45 Q&A (15min)
No question
#[Science Session 1] (Chair: Konishi)
#13:00 "SWIMS-18 survey and its pilot observations on Su...
Kodama (Tohoku Univ.)
(Nagamine-san)
Halpha in clusters at z~0.9 : any plan for diffuse Halpha...
going deeper?
=> May be possible, but probably for TAO science, as
it requires large amount of time.However, proposed z~0.9 ...
in the northern hemisphere and cannot be observed from TAO.
(Ichikawa-san)
About redshift evolution of red sequence galaxies :
if the redshift evolution of red galaxy is flat, red frac...
gets larger at higher-z as number of SF galaxy decreases ...
(Inami-san)
What is the advantage against ZFOURGE?
=>FoV of ZFOURGE is ~300arcmin^2 in Ks
#13:20 "Search for protoclusters at z~4-5: plausible sit...
formation of massive galaxies" J. Toshikawa (Univ. Tokyo)
No question
#13:40 "Investigation of chemical enrichment in the earl...
observing high-z quasars" (20min) H. Sameshima (Uni...
(Ichikawa-san)
Metallicity plane EW(MgII) vs EW(FeII): Mg/Fe and Fe/H fr...
There is a discrepancy between CLOUDY simulation and obs...
=>Need to check.
(Matsuoka-san)
Already a lot of archive spectra of high-z QSOs, and usin...
=> Probably yes.
#14:00 "SWIMS spectroscopy of HSC-NB emitters at z~1.47",...
—Questions?
Your proposal requires 6 masks in 2 nights, but we can us...
—> I may change the strategy according to the instrumenta...
#14:20 "Spectroscopy of dual quasars from HSC ", John Sil...
—Questions?
What is the wavelengths you need? (Motohara-san)
—> We can choose QSOs at the redshifts matched with the ...
What is the required spatial resolution? (Motohara-san)
—> Typical separation of the dual cores is 0.6–0.4 arcsec.
Natural seeing conditions would be fine. Wider sep...
J1614 seems to have the extended H-alpha emission connect...
—> I need to check the data more carefully to conclude wh...
#15:00 “Characterization of Exoplanets by the Synergy of ...
—Questions?
What is a typical magnitude of your targets? (Motohara-san)
—> 11-18 mag for TESS targets. We may need to defocus for...
What is the required slit width? (Motohara-san)
—> 10-12 arcsec in our previous MOIRCS observation.
#15:20 "Time-Domain Science with Subaru/SWIMS", Yuu Niino...
#15:40 "Swimming through the interstellar medium in galax...
—Questions?
0.2 arcsec is too high for SWIMS. (Tadaki-san)
Good science case for GLAO!
What is the redshift range? Do you have the targets match...
—> Should be fine.
Velocity resolution is different between NIR spectroscopy...
—> I will focus on the spatial distribution of ionized ga...
H-alpha emission from MUSE is useless? (Tanaka-san)
—> MUSE+AO is limited to bright targets. Pa-alpha observa...
#16:00 "SWIMS views of low-luminosity quasars at z>6", Ma...
—Questions?
Spectral resolution of SWIMS is enough (R~1000)? High spe...
—> For science about the absolution lines, higher spectra...
Do you have any plan to install higher spectral resolutio...
—> We need budget… (we have tried) (Motohara-san)
Why do you need to increase your sample size by a factor ...
—> We see the variety of the physical properties in our c...
#16:30 Q&A and discussion
(Iye-san’s questions)
- Is the thickness of NB filters is correct?
—> Yes, we have checked the thickness, surface figure, ...
- What is the small shaded region in the left-hand-side d...
—> Unstable baseline level of detector
This region is masked in the pipeline.
- Can exposure time of blue and red be controlled indepen...
—> Yes.
e.g., a single longer exposure in blue-arm and m...
(Tanaka-san)
Wavelength gap of the two detectors. How can we avoid thi...
—> Shift x-axis direction when observing. But it takes x2...
When you observe a single object, the crowded OH sk...
(Motohara-san comments)
Construction of TAO is now suspended due to the COVID-19 ...
SWIMS-MOIRCS comparison
(Wu-san)
Throughput comparison in spectroscopic obs? Especially J-...
—> Sensitivity is comparable.
Maybe similar between SWIMS and MOIRCS but please ...
Discussion
- IFU timeline?
Huge uncertainty but from 2023 hopefully…
- High resolution grism? LS GRISM (R=3000)
We should consider grant application for new grism
—> We cannot install new grism during SWIMS is mounted o...
(Ebizuka-san)
VPH grism is better than LS grism for Swims. But VPH gris...
- How to form/join science teams (PI instrument policy)?
Please contact Motohara-san when you applying to SWIMS.
- Next science workshop?
in 2021?
- Buy more detectors?
AUS-LIEF proposal. If it is successful, we can double t...
—> We will also apply for KAKENHI or other grants.
- Open-use policy of SWIMS on TAO?
—> Please think about using TAO beyond Subaru.
33% open-use time for Japanese community.
+ Another 42% TAO project time, large legacy survey...
(Tanaka-san)
Science operation of SWIMS and PFS is overlapped. Wavelen...
—> FoV is totally different. Arrangement of observations ...
—> Follow-up with SWIMS of interesting sources found by P...
Current schedule of PFS first light?
—> science operation from 2023 (Moritani-san)
—> matched with SWIMS operation on TAO. Good synergy.
—> Who should I contact?
—> Tamura-san
}}
終了行:
#pre{{
#11:05 "Current Status of SWIMS and Expected Performance...
Telescope" (30min) K. Motohara (NAOJ)
(Masataka Imai-san)
minimum exposure time for bright objects? => 1.5 sec
Is observation of bright object possible ? => depends on ...
(Kenneth Wong-san)
When the IFU becomes available?
=> Earliest S22B, with optimistic expect.
(Kimihiko Nakajima-san)
Do you plan to have a software for MOS mask design to avo...
=> No software at the moment, but prepare information to ...
(Hanae Inami-san)
When SWIMS goes to TAO? => from S23A
When IFU becomes available ? => probably only S22B, if th...
What is FoV of the IFU => 14.0"x5.2" on Subaru
(Okita-san)
[Comment] IFU should go through review and get approved t...
(Iye-san)
How we can choose SWIMS or MOIRCS? What is the merit of S...
=> MOIRCS will be hibernated during SWIMS operation.
#11:35 "PI Instrument Operation at Subaru Telescope" (10...
(Inami-san)
Is any delay for the deadline of CfP due to COVID-19?
=> No.no delay
If SWIMS fails, is MOIRCS also provided under risk-share ...
#11:45 Q&A (15min)
No question
#[Science Session 1] (Chair: Konishi)
#13:00 "SWIMS-18 survey and its pilot observations on Su...
Kodama (Tohoku Univ.)
(Nagamine-san)
Halpha in clusters at z~0.9 : any plan for diffuse Halpha...
going deeper?
=> May be possible, but probably for TAO science, as
it requires large amount of time.However, proposed z~0.9 ...
in the northern hemisphere and cannot be observed from TAO.
(Ichikawa-san)
About redshift evolution of red sequence galaxies :
if the redshift evolution of red galaxy is flat, red frac...
gets larger at higher-z as number of SF galaxy decreases ...
(Inami-san)
What is the advantage against ZFOURGE?
=>FoV of ZFOURGE is ~300arcmin^2 in Ks
#13:20 "Search for protoclusters at z~4-5: plausible sit...
formation of massive galaxies" J. Toshikawa (Univ. Tokyo)
No question
#13:40 "Investigation of chemical enrichment in the earl...
observing high-z quasars" (20min) H. Sameshima (Uni...
(Ichikawa-san)
Metallicity plane EW(MgII) vs EW(FeII): Mg/Fe and Fe/H fr...
There is a discrepancy between CLOUDY simulation and obs...
=>Need to check.
(Matsuoka-san)
Already a lot of archive spectra of high-z QSOs, and usin...
=> Probably yes.
#14:00 "SWIMS spectroscopy of HSC-NB emitters at z~1.47",...
—Questions?
Your proposal requires 6 masks in 2 nights, but we can us...
—> I may change the strategy according to the instrumenta...
#14:20 "Spectroscopy of dual quasars from HSC ", John Sil...
—Questions?
What is the wavelengths you need? (Motohara-san)
—> We can choose QSOs at the redshifts matched with the ...
What is the required spatial resolution? (Motohara-san)
—> Typical separation of the dual cores is 0.6–0.4 arcsec.
Natural seeing conditions would be fine. Wider sep...
J1614 seems to have the extended H-alpha emission connect...
—> I need to check the data more carefully to conclude wh...
#15:00 “Characterization of Exoplanets by the Synergy of ...
—Questions?
What is a typical magnitude of your targets? (Motohara-san)
—> 11-18 mag for TESS targets. We may need to defocus for...
What is the required slit width? (Motohara-san)
—> 10-12 arcsec in our previous MOIRCS observation.
#15:20 "Time-Domain Science with Subaru/SWIMS", Yuu Niino...
#15:40 "Swimming through the interstellar medium in galax...
—Questions?
0.2 arcsec is too high for SWIMS. (Tadaki-san)
Good science case for GLAO!
What is the redshift range? Do you have the targets match...
—> Should be fine.
Velocity resolution is different between NIR spectroscopy...
—> I will focus on the spatial distribution of ionized ga...
H-alpha emission from MUSE is useless? (Tanaka-san)
—> MUSE+AO is limited to bright targets. Pa-alpha observa...
#16:00 "SWIMS views of low-luminosity quasars at z>6", Ma...
—Questions?
Spectral resolution of SWIMS is enough (R~1000)? High spe...
—> For science about the absolution lines, higher spectra...
Do you have any plan to install higher spectral resolutio...
—> We need budget… (we have tried) (Motohara-san)
Why do you need to increase your sample size by a factor ...
—> We see the variety of the physical properties in our c...
#16:30 Q&A and discussion
(Iye-san’s questions)
- Is the thickness of NB filters is correct?
—> Yes, we have checked the thickness, surface figure, ...
- What is the small shaded region in the left-hand-side d...
—> Unstable baseline level of detector
This region is masked in the pipeline.
- Can exposure time of blue and red be controlled indepen...
—> Yes.
e.g., a single longer exposure in blue-arm and m...
(Tanaka-san)
Wavelength gap of the two detectors. How can we avoid thi...
—> Shift x-axis direction when observing. But it takes x2...
When you observe a single object, the crowded OH sk...
(Motohara-san comments)
Construction of TAO is now suspended due to the COVID-19 ...
SWIMS-MOIRCS comparison
(Wu-san)
Throughput comparison in spectroscopic obs? Especially J-...
—> Sensitivity is comparable.
Maybe similar between SWIMS and MOIRCS but please ...
Discussion
- IFU timeline?
Huge uncertainty but from 2023 hopefully…
- High resolution grism? LS GRISM (R=3000)
We should consider grant application for new grism
—> We cannot install new grism during SWIMS is mounted o...
(Ebizuka-san)
VPH grism is better than LS grism for Swims. But VPH gris...
- How to form/join science teams (PI instrument policy)?
Please contact Motohara-san when you applying to SWIMS.
- Next science workshop?
in 2021?
- Buy more detectors?
AUS-LIEF proposal. If it is successful, we can double t...
—> We will also apply for KAKENHI or other grants.
- Open-use policy of SWIMS on TAO?
—> Please think about using TAO beyond Subaru.
33% open-use time for Japanese community.
+ Another 42% TAO project time, large legacy survey...
(Tanaka-san)
Science operation of SWIMS and PFS is overlapped. Wavelen...
—> FoV is totally different. Arrangement of observations ...
—> Follow-up with SWIMS of interesting sources found by P...
Current schedule of PFS first light?
—> science operation from 2023 (Moritani-san)
—> matched with SWIMS operation on TAO. Good synergy.
—> Who should I contact?
—> Tamura-san
}}
ページ名:
![[PukiWiki]](image/taologo.gif "[PukiWiki]")
