计算机使用智能体分类English
R08.01.01.01 · 任务小类

FITS检查、区域与测光

FITS inspection, regions & photometry

Inspect astronomical images, define regions and measure fluxes.

20 条本项目编写的提案 · 分类 v1.1 · 新增基准运行 0 次。下方验证方式与部分得分规则是设计,不是执行结果。

典型应用
SAOImage DS9 · Aladin · CARTA
小类 GUI 需求标签
HY · 混合

任务提案 · 20

展开查看完整原文与建议检查方式;两种界面均保留提案英文原文。

R08.01.01.01-T01 Scale an image and mark the brightest source with a DS9 region

原始指令

In SAOImage DS9, open fixtures/field_r.fits, set scale to zscale with log stretch, and place a 5 arcsec radius circle region (fk5) centered on the brightest unsaturated star. Save it as output/brightest.reg.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断
工作产物
WP10 · 标注
条件
未声明
提案难度
2 / 5

建议验证方式

Grader parses the region: fk5 circle, radius 5"+/-0.1", center within 1" of the star's centroid (truth list); DS9 backup shows zscale + log. XPA/SAMP are disabled for the agent (no xpans); region files must carry DS9's header and the grader checks DS9's backup state.

建议部分得分

60% center within 1"; 20% radius/system; 20% scale settings.

R08.01.01.01-T02 Measure aperture fluxes of five stars with background annuli

原始指令

For the 5 stars listed in input/targets.csv on fixtures/m67_v.fits, measure aperture photometry with 6" apertures and 10-15" background annuli (DS9 region analysis or photutils), and write output/phot.csv with net counts and errors.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9 · photutils
交互表面
desk · 桌面 GUI term · 终端
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 code · 代码与命令 vis · 视觉判断
工作产物
WP02 · 记录 / 表格
条件
未声明
提案难度
3 / 5

建议验证方式

Grader computes reference photometry with photutils using the same apertures: net counts within 1% and errors within 10%; star centers within 0.5".

建议部分得分

20% apertures placed correctly; 60% net counts; 20% errors.

R08.01.01.01-T03 Blink two epochs to find a moving asteroid

原始指令

In DS9, load fixtures/epoch1.fits and fixtures/epoch2.fits in two frames, match frames by WCS and blink them to find the one moving object. Mark it with a circle region in each frame and write its RA/Dec at both epochs to output/asteroid.json.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断 nav · 平移 / 缩放 / 滚动
工作产物
WP10 · 标注
条件
未声明
提案难度
3 / 5

建议验证方式

Grader compares to the injected object's positions: both within 1.5"; the region files reference the correct frames. XPA/SAMP are disabled for the agent (no xpans); region files must carry DS9's header and the grader checks DS9's backup state.

建议部分得分

50% object identified (either epoch within 3"); 50% both positions within 1.5".

R08.01.01.01-T04 Extract a transit light curve with differential photometry

原始指令

Using AstroImageJ on the 120 calibrated frames in fixtures/transit_seq/, perform differential aperture photometry of target 'SYN-b' with at least 4 comparison stars of similar brightness, detrend by airmass, fit the transit model and report depth (ppt) and mid-time (BJD_TDB) in output/transit.json.

平台
mac · macOS win · Windows lin · Linux
应用
AstroImageJ
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断
工作产物
WP07 · 仿真结果
条件
long · 长流程
提案难度
5 / 5

建议验证方式

Grader compares with the injected transit: depth within 10%, mid-time within 2 min; comparison stars must not include the 2 planted variables; measurement table saved.

建议部分得分

20% comparison star choice; 20% measurements table; 30% depth; 30% mid-time.

R08.01.01.01-T05 Cross-match a catalog overlay and find the uncatalogued source

原始指令

In Aladin Desktop, load fixtures/ngc_field.fits, overlay the synthetic catalog input/gaia_synth.vot, cross-match image sources (brighter than 19 mag) within 1", and identify the bright source with no catalog counterpart. Report its RA/Dec in output/transient.json.

平台
mac · macOS win · Windows lin · Linux
应用
Aladin
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断 nav · 平移 / 缩放 / 滚动
工作产物
WP12 · 答案 / 决策
条件
未声明
提案难度
3 / 5

建议验证方式

Grader: reported position within 1" of the injected transient. The Aladin script console is disabled and its history must be empty.

建议部分得分

50% position within 3"; 50% position within 1".

R08.01.01.01-T06 Make a moment-0 map and measure integrated line flux in CARTA

原始指令

In CARTA, open the spectral cube fixtures/co_disk.fits, make a moment-0 map over 120-180 km/s (LSRK, radio), draw a polygon region around the emission above 3 sigma, and report the integrated flux (Jy km/s) in output/flux.json. Export the moment map as output/mom0.fits.

平台
mac · macOS lin · Linux
应用
CARTA
交互表面
desk · 桌面 GUI brow · 浏览器
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 path · 连续路径 vis · 视觉判断
工作产物
WP07 · 仿真结果
条件
未声明
提案难度
4 / 5

建议验证方式

Grader recomputes the moment over the same range: map equal within 1% (pixelwise median); flux within 5% of reference for the true emission mask; region file exported and polygon IoU >=0.7 vs 3-sigma mask. CARTA's scripting interface (carta-python/gRPC) is disabled for the agent and the VM has no terminal, so this must be done in the CARTA GUI.

建议部分得分

30% moment map correct; 30% polygon region; 40% flux.

R08.01.01.01-T07 Report WCS and exposure keywords from a FITS header

原始指令

Using astropy (or fitsheader), read fixtures/frame_0427.fits and write output/header.json with CRVAL1/2, pixel scale (arcsec/px), image rotation (deg), EXPTIME, FILTER and DATE-OBS.

平台
mac · macOS win · Windows lin · Linux
应用
Astropy
交互表面
term · 终端
GUI 需求 · 任务设定
CL · CLI 足够
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
code · 代码与命令
工作产物
WP12 · 答案 / 决策
条件
未声明
提案难度
2 / 5

建议验证方式

Grader computes the same values; pixel scale within 0.001"/px, rotation within 0.05 deg, other fields exact.

建议部分得分

90% fields correct (15 pts each); 10% valid JSON.

R08.01.01.01-T08 Overlay radio contours on an optical image in DS9

原始指令

In DS9, load the optical image fixtures/opt_r.fits and the radio map fixtures/vla_1p4.fits in two frames, create contours from the radio map at 3, 5, 10, 20 and 40 times its RMS (0.12 mJy/beam), overlay them on the optical frame via WCS, and save the contours to output/radio.ctr and a region at the radio peak.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 type · 文字与表单 vis · 视觉判断
工作产物
WP10 · 标注
条件
未声明
提案难度
3 / 5

建议验证方式

Grader parses the .ctr: 5 levels exact, contour coordinates in fk5 and matching the reference contours (Hausdorff <2"); peak region within 1" of the radio maximum. XPA/SAMP are disabled for the agent (no xpans); region files must carry DS9's header and the grader checks DS9's backup state.

建议部分得分

40% levels; 30% contour geometry; 30% peak region.

R08.01.01.01-T09 Do PSF photometry in a crowded field and flag bad fits

原始指令

Run PSF photometry on the globular-cluster image fixtures/gc_core.fits with photutils (build an ePSF from >=20 isolated stars), inspect the residual image in DS9, flag sources whose residuals exceed 5 sigma, and write output/psf_phot.csv (x, y, flux, flux_err, flag).

平台
mac · macOS win · Windows lin · Linux
应用
photutils · SAOImage DS9
交互表面
desk · 桌面 GUI term · 终端
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
code · 代码与命令 vis · 视觉判断
工作产物
WP02 · 记录 / 表格
条件
long · 长流程
提案难度
5 / 5

建议验证方式

Grader matches to the synthetic truth catalog within 0.5 px: completeness >=90% for stars brighter than the 5-sigma limit, flux residual median <2%, flagged set F1 >=0.8 vs planted blends.

建议部分得分

20% ePSF quality (FWHM within 5 pct); 40% completeness; 25% flux accuracy; 15% flags.

R08.01.01.01-T10 Find the RFI-corrupted channel in a set of cubes in CARTA

原始指令

Open the 4 cubes fixtures/hi_cube_[1-4].fits in CARTA. Using spectral profiles and channel maps, find the one cube with an RFI spike channel and report the cube name and channel index in output/answer.json.

平台
mac · macOS lin · Linux
应用
CARTA
交互表面
desk · 桌面 GUI brow · 浏览器
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断 nav · 平移 / 缩放 / 滚动
工作产物
WP12 · 答案 / 决策
条件
未声明
提案难度
3 / 5

建议验证方式

Grader compares with the planted RFI channel: cube and channel exact. CARTA's scripting interface is disabled for the agent.

建议部分得分

50% correct cube; 50% correct channel.

R08.01.01.01-T11 Solve astrometry for an image without WCS and verify it

原始指令

fixtures/no_wcs.fits has no WCS. Solve it with the local astrometry.net (solve-field, index files in fixtures/index/), check the solution by overlaying input/ref_stars.vot in DS9, and write output/solved.fits plus output/wcs.json with plate scale and rotation.

平台
mac · macOS lin · Linux
应用
astrometry.net · SAOImage DS9
交互表面
term · 终端 desk · 桌面 GUI
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
code · 代码与命令 vis · 视觉判断
工作产物
WP09 · 文件与文件夹
条件
未声明
提案难度
3 / 5

建议验证方式

Grader: solved.fits WCS maps reference stars to within 0.5" RMS; plate scale within 0.2% and rotation within 0.1 deg of truth.

建议部分得分

50% astrometric RMS; 25% plate scale; 25% rotation.

R08.01.01.01-T12 Mask diffraction spikes and a satellite trail with DS9 regions

原始指令

For the three images fixtures/deep_[1-3].fits, draw DS9 polygon/box regions masking all diffraction spikes of the 4 brightest stars and the satellite trail in deep_2, then save the regions as output/mask_N.reg (image coordinates).

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
G2 · GUI 必要
交互原语
path · 连续路径 geom · 精确几何 vis · 视觉判断
工作产物
WP10 · 标注
条件
未声明
提案难度
4 / 5

建议验证方式

Grader rasterizes the regions and computes IoU with the ground-truth artifact masks: mean IoU >=0.6 for full credit; less than 2% of non-artifact source pixels covered. XPA/SAMP are disabled for the agent (no xpans); region files must carry DS9's header and the grader checks DS9's backup state.

建议部分得分

70% mask IoU (pro-rata from 0.3); 30% minimal coverage of real sources.

R08.01.01.01-T13 Produce a finding chart with an instrument footprint in Aladin

原始指令

In Aladin Desktop, display the DSS2-like HiPS fixtures/hips_dss_synth around target SYN J1023+2041, overlay the instrument footprint input/ifu_fov.xml at position angle 35 deg, add a 1 arcmin scale bar and N/E arrows, and export output/finding_chart.png and output/fov.reg.

平台
mac · macOS win · Windows lin · Linux
应用
Aladin
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 type · 文字与表单 vis · 视觉判断
工作产物
WP03 · 视觉排版
条件
未声明
提案难度
3 / 5

建议验证方式

Grader: fov.reg center within 1" of target and PA 35+/-0.5 deg; PNG dimensions/WCS overlay checked by template matching footprint corners within 3 px; scale bar and compass presence by VLM rubric (stated). Aladin's script console and SAMP hub are disabled for the agent and its command history must be empty, so the chart must be built in the Aladin GUI.

建议部分得分

40% footprint position/PA; 30% chart content; 30% compass/scale (rubric).

R08.01.01.01-T14 Script the five-star aperture photometry (control pair of T02)

原始指令

Control pair of T02: write output/phot.py using astropy and photutils only to measure the same 5 stars on fixtures/m67_v.fits with 6" apertures and 10-15" annuli (sigma-clipped median background), and write output/phot_cli.csv.

平台
mac · macOS win · Windows lin · Linux
应用
photutils · Astropy
交互表面
term · 终端
GUI 需求 · 任务设定
CL · CLI 足够
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
code · 代码与命令
工作产物
WP02 · 记录 / 表格
条件
未声明
提案难度
3 / 5

建议验证方式

Control pair of T02: same tolerances (net counts within 1%, errors within 10%); script reruns.

建议部分得分

20% centroids; 60% net counts; 20% errors.

R08.01.01.01-T15 Calibrate and stack forty light frames in Siril

原始指令

In Siril, calibrate the 40 light frames in fixtures/lights/ with master bias, dark and flat built from fixtures/{bias,darks,flats}/, register by star alignment, stack with average + winsorized sigma clipping, and save output/stack.fits.

平台
mac · macOS win · Windows lin · Linux
应用
SIRIL
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 type · 文字与表单 vis · 视觉判断
工作产物
WP09 · 文件与文件夹
条件
未声明
提案难度
4 / 5

建议验证方式

Grader: stack.fits SNR on 10 reference stars within 5% of the reference pipeline; no hot-pixel residuals (count of >10 sigma isolated pixels <20); FWHM within 5%. Siril script files executed are logged and allowed only via GUI.

建议部分得分

25% calibration masters; 25% registration; 50% stack quality metrics.

R08.01.01.01-T16 Estimate seeing from the FWHM of ten stars in DS9

原始指令

In DS9, for the 10 stars marked in input/stars.reg on fixtures/seeing_test.fits, measure each star's FWHM (radial profile or region analysis) and write output/fwhm.csv in arcsec, plus the median seeing.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 vis · 视觉判断
工作产物
WP02 · 记录 / 表格
条件
未声明
提案难度
3 / 5

建议验证方式

Grader fits 2D Gaussians to the same stars: per-star FWHM within 0.1" and median within 0.05". XPA/SAMP are disabled for the agent (no xpans); region files must carry DS9's header and the grader checks DS9's backup state.

建议部分得分

70% per-star values; 30% median.

R08.01.01.01-T17 Fit galaxy isophotes after interactive masking

原始指令

For galaxy SYN-G7 in fixtures/galaxy_i.fits, mask foreground stars and the neighbor galaxy with DS9 regions, fit elliptical isophotes with photutils.isophote, and report effective radius (arcsec), ellipticity at R_e and total magnitude (zeropoint 25.0) in output/isophote.json.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9 · photutils
交互表面
desk · 桌面 GUI term · 终端
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
HY · 混合
交互原语
path · 连续路径 code · 代码与命令 vis · 视觉判断
工作产物
WP07 · 仿真结果
条件
long · 长流程
提案难度
5 / 5

建议验证方式

Grader compares with the injected Sersic model: R_e within 5%, ellipticity within 0.03, magnitude within 0.05; mask must cover planted contaminants (recall >=0.9).

建议部分得分

20% masking; 30% R_e; 20% ellipticity; 30% magnitude.

R08.01.01.01-T18 Measure maximum rotation velocity on a PV diagram in CARTA

原始指令

In CARTA, open fixtures/rot_disk_cube.fits, create a position-velocity cut along the major axis (PA 128 deg, 40" long, 3" width), and measure the maximum projected rotation velocity relative to systemic from the PV diagram. Export output/pv.fits and output/vmax.json.

平台
mac · macOS lin · Linux
应用
CARTA
交互表面
desk · 桌面 GUI brow · 浏览器
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
path · 连续路径 geom · 精确几何 vis · 视觉判断
工作产物
WP07 · 仿真结果
条件
未声明
提案难度
4 / 5

建议验证方式

Grader: PV cut parameters from the exported FITS header within 1 deg/1"; vmax within 5 km/s of the injected model. CARTA's scripting interface (carta-python/gRPC) is disabled for the agent and the VM has no terminal, so this must be done in the CARTA GUI.

建议部分得分

40% PV cut geometry; 60% vmax.

R08.01.01.01-T19 Find an object of a given type near a position in Aladin

原始指令

In Aladin Desktop with the provided offline SIMBAD-like table input/simbad_synth.vot, find the planetary nebula within 10 arcmin of RA 18:53:35, Dec +33:01:45 and write its identifier and angular separation to output/answer.json.

平台
mac · macOS win · Windows lin · Linux
应用
Aladin
交互表面
desk · 桌面 GUI
GUI 需求 · 任务设定
G2 · GUI 必要
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
click · 指向与点击 type · 文字与表单
工作产物
WP12 · 答案 / 决策
条件
未声明
提案难度
2 / 5

建议验证方式

Grader: identifier exact; separation within 1". Aladin's script console is disabled (command history must be empty) and the agent has no terminal or Python, so the match must be found in Aladin.

建议部分得分

70% identifier; 30% separation.

R08.01.01.01-T20 Identify the variable star across three epochs

原始指令

Using DS9 (matched frames, blinking) and aperture photometry on the 3 epochs fixtures/var_ep[1-3].fits, find the star whose brightness changes by more than 0.3 mag relative to field stars, and report its position and magnitudes at each epoch in output/variable.json.

平台
mac · macOS win · Windows lin · Linux
应用
SAOImage DS9 · photutils
交互表面
desk · 桌面 GUI term · 终端
GUI 需求 · 任务设定
HY · 混合
GUI 需求 · 普通权限
CL · CLI 足够
交互原语
vis · 视觉判断 click · 指向与点击 code · 代码与命令
工作产物
WP12 · 答案 / 决策
条件
未声明
提案难度
4 / 5

建议验证方式

Grader: position within 1" of the injected variable; magnitudes within 0.05 mag of truth (relative zero point from field stars).

建议部分得分

50% correct star; 50% epoch magnitudes.

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