望遠鏡模擬Telescope Simulator

在真實巡天影像上疊出設備視野，游標所指之處即時預覽今夜可見度。Your rig's field of view on real survey imagery, with tonight's visibility under the cursor.

單張視野Single FOV—

像素尺度Pixel scale—

焦比F-ratio—

有效焦距Focal length—

總視野Total FOV—

目標Target

名稱搜尋Name search

RA (°)

Dec (°)

望遠鏡Telescope

預設Preset

焦距 (mm)Focal (mm)

口徑 (mm)Aperture (mm)

減焦鏡倍率Reducer / Barlow

相機Camera

預設Preset

感測器尺寸 (mm)Sensor size (mm)

解析度 (px)Resolution (px)

馬賽克Mosaic

拼接數Tiles

重疊 (%)Overlap (%)

旋轉 (°)Rotation (°)

資料來源Data sources

天空圖Sky viewer: CDS Aladin Sky Atlas, Unistra/CNRS — Aladin Lite (GPL-3.0)
巡天影像（含沉浸模式星空）Survey images (incl. immersive sky): 由 CDS 以 HiPS 串流，版權屬各巡天計畫：Streamed as HiPS by CDS; © the respective surveys:

Mellinger © 2000–2017 Axel Mellinger, all rights reserved (PASP 121, 1180, 2009)

DSS2 Digitized Sky Survey – STScI/NASA, colored & HEALPixed by CDS

SDSS9 Sloan Digital Sky Survey

PanSTARRS-DR1 PS1 Science Consortium

DECaLS-DR5 DECam Legacy Survey

DESI-DR10 DESI Legacy Imaging Surveys

Rubin RubinObs/NOIRLab/SLAC/NSF/DOE/AURA

HSC Hyper Suprime-Cam Subaru Strategic Program (PDR2)

NSNS Northern Sky Narrowband Survey, Stefan Ziegenbalg (CC BY-NC-SA 4.0)

GALEX NASA / STScI

2MASS UMass & IPAC/Caltech

NVSS NRAO / AUI / NSF

Swift-BAT Swift data archive

XMM-Newton ESA / XMM-Newton SSC

HST NASA/ESA Hubble Space Telescope, STScI

Euclid ESA Euclid Early Release Observations

JWST European JWST Archive (eJWST), ESA/ESAC

WISE IPAC/NASA

Spitzer JPL/NASA
名稱搜尋Name lookup: CDS Sesame (SIMBAD / NED / VizieR)
地形（沉浸模式）Terrain (immersive): 鹿林、合歡山鳶峰、清境、墾丁、東華的山稜線由 Copernicus DEM GLO-30 精算：Ridgelines for Lulin, Hehuan, Cingjing, Kenting and NDHU computed from Copernicus DEM GLO-30: produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The organisations in charge of the Copernicus programme by law or by delegation do not incur any liability for any use of the Copernicus WorldDEM-30.
其他地點的地形（沉浸模式）Terrain elsewhere (immersive): Terrain Tiles（Mapzen／AWS 開放資料；來源含 SRTM、GMTED2010、ETOPO1、EU-DEM、NRCan CDEM 等， (Mapzen / AWS Open Data; sources incl. SRTM, GMTED2010, ETOPO1, EU-DEM, NRCan CDEM — 完整出處full attribution）)
光害（沉浸模式）Light pollution (immersive): 依 NASA Estimated from NASA GIBS 的 VIIRS 夜間燈光（Suomi NPP，2016）估算天頂亮度與地平線光罩 VIIRS Night Lights (Suomi NPP, 2016)
地圖與地名搜尋（沉浸模式選點）Map & place search (location picker): © OpenStreetMap contributors · Nominatim · Leaflet (BSD-2-Clause)；時區與海拔：Open-Meteo; time zone & elevation: Open-Meteo
天氣與雲量（沉浸模式）Weather & clouds (immersive): Weather data by Open-Meteo.com (CC BY 4.0)；台灣站點用日本氣象廳（JMA）模型; JMA models for Taiwan sites
日月行星位置Sun, Moon & planets: 本站自行計算：太陽、月亮用《天文年曆》低精度公式；行星用 JPL 近似軌道根數（E. M. Standish）；歲差 IAU 1976；行星亮度依 J. Meeus《Astronomical Algorithms》。Computed in the browser: Sun & Moon from the Astronomical Almanac low-precision formulae; planets from JPL approximate Keplerian elements (E. M. Standish); IAU 1976 precession; magnitudes after J. Meeus, Astronomical Algorithms.
可見度圖表Visibility chart: Plotly.js (MIT)

沉浸模式的樹林、建築是示意；城鎮燈火與光害依衛星夜光推算，SQM 是估計值（跟實測約差 ±0.4 等）。Trees and buildings in immersive mode are illustrative; town lights and light pollution are estimated from satellite night lights (SQM ±0.4 mag).

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