大溪天文台觀測日誌 TYGA TW大溪天文台 TYGA TW(AAVSO)觀測全天長周期脈動變星 LPV (Long Period Variable star)2025年02月10日 溫度 14.5度C 濕度 72% 大溪 晴朗/多雲 風速 1級
Celestron 14" SCT F/3.6 (f 1278mm 1.1 arcsec/pixel resolution) +SBIG ST-10XME 自由追蹤 (POLEMASTER 2017 0805 校對) Showa 20E kai +NS5000 for SHOWA20E(測試中).+TheSky GOTO system.
觀測變星:16顆 CCD:15顆 目測:01顆 金牛座 Tau 獵戶座 Ori
Observations submitted since last login:
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Name JD CalendarDate Mag Filter Notes
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1 R ORI 2460717.04653 2025 Feb 10.5465 10.8 Johnson V ensemble ASTROART8.0 N
2 S ORI 2460717.04861 2025 Feb 10.5486 10.5 Johnson V ensemble ASTROART8.0 N
3 T ORI 2460717.05 2025 Feb 10.55 10.4 Johnson V ensemble ASTROART8.0 N
4 U ORI 2460717.05278 2025 Feb 10.5528 10.9 Johnson V ensemble ASTROART8.0 N
5 V ORI 2460717.05556 2025 Feb 10.5556 12.3 Johnson V ensemble ASTROART8.0 N
6 W ORI 2460717.05694 2025 Feb 10.5569 6.4 5.9 6.3 THESKY6.0 N 19X 8cm Refrctor telescope
7 X ORI 2460717.05833 2025 Feb 10.5583 11.6 Johnson V ensemble ASTROART8.0 N
8 Y ORI 2460717.05972 2025 Feb 10.5597 15.1 Johnson V ensemble ASTROART8.0 N
9 Z ORI 2460717.06528 2025 Feb 10.5653 9.1 Johnson V ensemble ASTROART8.0 N
10 R TAU 2460717.01389 2025 Feb 10.5139 12.0 Johnson V ensemble ASTROART8.0 N
11 S TAU 2460717.02083 2025 Feb 10.5208 13.4 Johnson V ensemble ASTROART8.0 N
12 T TAU 2460717.02431 2025 Feb 10.5243 10.5 Johnson V ensemble ASTROART8.0 N
13 U TAU 2460717.02431 2025 Feb 10.5243 9.7 Johnson V ensemble ASTROART8.0 N
14 V TAU 2460717.02986 2025 Feb 10.5299 13.3 Johnson V ensemble ASTROART8.0 N
15 W TAU 2460717.03264 2025 Feb 10.5326 9.5 Johnson V ensemble ASTROART8.0 N
16 Y TAU 2460717.03681 2025 Feb 10.5368 7.6 Johnson V ensemble ASTROART8.0 N
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Celestron 14" SCT +Sbig ST-10XME 直焦點 溫度0度C 曝光 40-60秒 JOHNSON V,B,R FILTER / CHROMA V -Bessell
AAVSO Observatory Code : TYGA TW (大溪天文台 台灣)
當晚極限星等 2025 0210取樣 16.13mag ( JOHNSON UVBR / CHROMA V -Bessell V band filter )
image field: 26'x19' (ST-2000XM) 41'x34' (STL11K) 26'X21' (ST-10)
大溪及世界各地業餘觀測者的觀測資料及曲線可參考
http://www.aavso.org/data/lcg*.Vmag=photometry RADEC=astrometry by Astroart5.0
TYGA TW : AAVSO global obse