Pictures of C/1999 S4 ( LINEAR )

Japanese version
Home page
Updated on August 9, 2000

The images on this page are taken by KenIchi Kadota and the magnitude are measured by Seiichi Yoshida, except for ones the photographer's name is attached.

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Click!
Aug. 4, 2000
Arie Verveer

10:53:00 UTC (5 min) Telescope F/4.5 10 inch + Red filter Moonlight interference
Click!
July  1, 2000
Sannino Luigi, Bonatti Giancarlo, Pietrapiana Paolo

01:30 UT (9x60 sec mosaic) 0.40m R-C F8 + St6 CCD Mount Viseggi Astronomic Observatory La Spezia Italy
Feb. 12, 2000
19:16:25 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.6 mag, 0.3', tail 0.7' (p.a. 49)
Feb. 5, 2000
18:24:38 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.5 mag, 0.55'
Jan. 30, 2000
19:51:34 JST  (40 sec)
Ageo City, Saitama Pref.
0.16-m f/3.3 reflector + CCD (MUTOH CV-16II)
15.2 mag, 0.5'
Jan. 22, 2000
18:34:18 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.8 mag, 0.35', tail 1.4' (p.a. 70)
Jan. 21, 2000
21:41:43 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.1 mag, 0.15', tail 0.5' (p.a. 90)
Jan. 8, 2000
19:50:48 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.1 mag, 0.55'
Jan. 3, 2000
22:40:19 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.7 mag, 0.45', tail 0.7' (p.a. 67)
Dec. 30, 1999
19:28:03 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.3 mag, 0.55'
Dec. 23, 1999
20:56:17 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.0 mag, 0.45'
Dec. 23, 1999
00:09:20 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.5 mag, 0.5'
Dec. 20, 1999
00:04:28 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.7 mag, 0.55'
Dec. 10, 1999
21:06:39 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.8 mag, 0.5', tail 0.65' (p.a. 85)
Dec. 8, 1999
00:50:59 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.9 mag, 0.5'
Nov. 28, 1999
21:56:06 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.9: mag, 0.5', tail 1.1' (p.a. 119)
Nov. 20, 1999
02:42:57 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.0 mag, 0.35'
Nov. 17, 1999
02:48:40 JST  (60 sec)
Ageo City, Saitama Pref.
0.16-m f/3.3 reflector + CCD (MUTOH CV-16II)
15.2 mag, 0.45'
Nov. 13, 1999
23:47:55 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.1 mag, 0.35'
Nov. 9, 1999
03:55:22 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
14.9 mag, 0.5'
Nov. 5, 1999
23:11:45 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.1 mag, 0.45'
Nov. 5, 1999
02:18:16 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
15.5 mag, 0.45'
Oct. 18, 1999
03:48:32 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
16.5 mag, 0.3'
Oct. 11, 1999
01:56:09 JST  (90 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
16.5 mag, 0.35'
Oct. 9, 1999
02:11:36 JST  (90 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
16.4 mag, 0.55'
Oct. 3, 1999
00:25:54 JST  (60 sec)
Ageo City, Saitama Pref.
0.18-m f/5.5 reflector + CCD (MUTOH CV-16II)
16.8 mag, 0.35'

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.