News
2004
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20041006
- CALL FOR OBSERVING PROPOSALS
The Lulin One-meter Telescope (LOT) calls for observing time requests for
the 2005A semester which runs from January 1 to June 30. The CCD
camera Apogee U42 will continue to serve as facility instrument for direct
imaging. In addition to the set of Bessel BVRI filters, some
specialized comet and nebulocity filters, including a new [SII] filter, are
also available. The transmission curve of this [SII] filter is
available upon request. A focal reducer to change from f/8 to f/4,
thereby doubling the FOV, is likely to be ready for the next semester.
Aside from scientific programs, we may also consider "education"
projects for advanced observing classes. The observing proposal form
can be downloaded from the NCU/IA homepage (http://www.astro.ncu.edu.tw).
The deadline is December 1, 2004. (Wen Ping
Chen 2004.10.06)
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2004/05/12 12:30 (UT)
C/2001Q4 ST-8E CCD+SIGMA 300mm 60 sec
20040511
20040510
- 鹿林天文台全天域夜空影像 (2004-05-10 23:54:56 Nikon CoolPix
5400數位相機+fisheye, exptime=10mins, NeatImage減低雜訊處理後之影像)
- C/20001Q4彗星入夜後出現在西方天空，裸眼可見！
C/20001Q4
2004-05-10 13:18:52~13:28:42
ST-8E CCD+SIGMA 300mm F2.8->F4 R-band exptime=60sec
6幅合成+MaxIm-DL Digital Development processing
by Hung-Chin Lin
鹿林天文台2003年可觀測時數分佈圖
從 20030114至20040113止為期一年，每夜實際觀測小時紀錄。天氣條件一般下半年比上半年好，天氣最差的時段為5-6月。
20040508
- C/2001Q4 動畫！ (2004-05-07
12:38:59~13:09:01(UT) LOT (D=1000mm, f.l.=8000mm)+PI 1300B CCD R-band
by Hung-Chin Lin)
20040507
C/2001Q4
Align by star...
Align by comet...
2004-05-07 13:16:09
ST-8E CCD+SIGMA 300mm F2.8->F4 B/V/R exptime=60sec
by Hung-Chin Lin
20040506
2004-05-06 11:18:15~12:52:42(UT)
LOT (D=1000mm, f.l.=8000mm)+PI 1300B CCD V-band (exptime = 10sec) 12幅影像合成
by Zhong-Yi Lin
(*彗星亮度變化乃天候不穩雲層遮檔所致)
20040505
2001Q4
After Digital Development processing...
20040505 LOT (D=1000mm, f.l.= 8000mm)+PI 1300B CCD
B/V/R (exptime = 10sec) by Zhong-Yi Lin
20040504
2004 May 4.83 UT, LOT (D=1000mm, f.l.= 8000mm)+PI 1300B CCD R (exptime = 10sec)
by Zhong-Yi Lin
20040420
20040322
- Extinction coef. of Lulin
That values we obtained are :
KV=0.1968594+/-0.05540608,
KB=0.3646058+/-0.1280989,
KR=0.1171453+/-0.04915204.
Comparing with other
excellent observatories,
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CTIO values from Prof. Phillip Lu,
Ext.
U-B = 0.21
B-V 0.11
V-R 0.03
R-I 0.04
V 0.11
b-y = 0.06
m1 0.06
c1 0.17
y 0.14
Sky mag. in U=22.4 B=22.9 V=22.0 R=21.2 I=19.9 (new Moon)
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our values are compititive and demostrate Lulin is
a good site for high precision photometry. (Dr. Alfred Chen/NCKU)
20040227
- 全台掩星總動員
- Some
Information for Lulin Observatory by Dr. Kinoshita Daisuke
- The very famous recently discovered bright KBO 2004DW observation by LOT, Animation
(Please press <reload> to play back again), report to MPC,
COD D35
CON H. C. Lin, Institute of Astronomy, National Central University,
CON 300 JungDa Rd, Chung-li City, Tao-yuan Country, Taiwan
CON [hclin@lulin.ncu.edu.tw]
OBS C. H. Hsia
MEA H. C. Lin, D. Kinoshita
NET USNO-A2.0
TEL 1.0-m f/8.0 reflector + CCD
ACK MPCReport file updated 2004.02.27 21:25:10
K04D00W C2004 02 26.56409 09 24 26.53 -03 24 55.3 18.4 R D35
K04D00W C2004 02 26.62216 09 24 26.29 -03 24 53.9 18.3 R D35
K04D00W C2004 02 26.67488 09 24 26.07 -03 24 52.7 18.3 R D35
K04D00W C2004 02 26.71854 09 24 25.89 -03 24 51.6 18.4 R D35
K04D00W C2004 02 26.76513 09 24 25.70 -03 24 50.5 18.3 R D35
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