steveyzh
发表于 2011-3-16 12:41
EM400上的TSC-225
steveyzh
发表于 2011-3-16 12:43
2006. 02. 24. 12:16 UT. Asan, Republic of Korea. Pickering Seeing Scale: 6/10. Takahashi TSC-225 (225mm F12 Schmidt Cassegrain). Philips PCVC840K ToUcam Pro II. Takahashi EM-400. Composition of saturn(1) and satellites enhanced image(1).
steveyzh
发表于 2011-3-16 12:49
2006. 02. 22. 21:41~42 KST | 2006. 02. 22. 12:41~42 UT. Asan, Republic of Korea. Pickering Seeing Scale: 5/10.
Object name: Saturn
System III: 300.64
Magnitude: -0.4
Apparent magnitude: -0.4
Equatorial: RA: 08h 33m 49s Dec: +19 9’44”(current)
Equatorial 2000: RA: 08h 33m 27s Dec: +19 0’57”
Horizon: Azim: 131 7’56” Alt: +66 7’12”
Apparent angular diameter: 00 0’20”
Visibility: Rise 15:53, Set 06:03
Transit time: 22:56 Set: 6:03 AM on 2/22/2006
Rise: 3:52 PM on 2/22/2006
Transit: 10:56 PM on 2/22/2006
Phase (%): 99.94
Object type: Saturn
Sun distance (au): 9.12
Position angle: 353 9’
Hour angle: 01h 15m 17s
Air mass: 1.09
RA rate (arcsecs/sec): -0.0029
Dec rate (arcsecs/sec): 0.0007
Heliocentric: l: 128 7’52"b: 00 8’53"r: 9.1161
Geocentric: l: 125 3’27"b: 00 3’05"r: 8.2298
Geocentric mean: l: 125 3’20"b: 00 3’04"r: 8.2298
True RA: 08h 33m 49s
True Dec: 19 9’44”
Altitude w/refraction: 66.1271
Heliocentric longitude: 128 7’52”
Heliocentric latitude: 00 8’53”
Declination of Sun: -18.5099
Declination of Earth: -19.6457
Polar diameter: 16 4’15”
Ring axis (a): 45.6085
Ring axis (b): 15.3337
Sidereal time: 07:19
Click distance: 1.0000
Celestial type: 31
Index: 6
Julian date: 2453789.0285
Angular separation: 67 0’14”
Equipments
Optics: Takahashi TSC-225 (225mm F12 Schmidt Cassegrain) at F24
Barlow: AP x2
Detector: Philips PCVC840K ToUcam Pro II
Mount: Takahashi EM-400
Detailed Note Exposure Details: 10 frames per second Processing Details: RegiStax, Photoshop CS2, NeatImage.
steveyzh
发表于 2011-3-16 13:03
SATURN on August 27th 1997
9" Takahashi Schmid-Cassegrain TSC-225, CCD camera
15 exposures of 1.3 s at F/D 44
lktjnu
发表于 2011-3-16 13:21
土星能拍得这么好！还能拍到天王星和海王星，真是强大。最近论坛上不少好镜子亮相，好惊艳啊！
steveyzh
发表于 2011-3-16 13:21
http://www.astrosurf.com/astroarcan/images/jupiter/15-jupiter_nb.jpg
Jupiter, 2002, February
TSC225 Takahashi F/D 12
ToUCam Pro 200 frames
Rolf ARCAN
steveyzh
发表于 2011-3-16 13:22
http://www.astrosurf.com/astroarcan/images/mars/12-mars.jpg
Mars, 2003, July
TSC225 Takahashi F/D 12
ToUCam Pro
Rolf ARCAN
steveyzh
发表于 2011-3-16 13:24
2001
TSC225
Rolf ARCAN
steveyzh
发表于 2011-3-16 13:28
M42, 2000, February
TSC225 Takahashi F/D 12
Photo with Kodak 800 ASA.
Rolf ARCAN
Rolf ARCAN
steveyzh
发表于 2011-3-16 13:33
http://www.astronomy.com.cn/bbs/attachments/month_1103/1103160235b69d088708642d77.jpg
steveyzh
发表于 2011-3-16 13:34
http://www.astrosurf.com/therin/ccd_deep/m63.jpg
TAKAHASHI TSC 225 Schmidt-Cassegrain
D=225mm F/D=12
F/D=7 (réducteur de focale)
20 images x 3 minutes
steveyzh
发表于 2011-3-16 13:35
http://www.naturepixel.com/nebuleuse_tete_cheval.jpg
TSC-225 telescope Diam=225mm focale=2700mmTakahashi NPJ-160
steveyzh
发表于 2011-3-16 13:36
http://www.astrosurf.com/therin/pho_lune/gassendi.jpg
TAKAHASHI TSC 225
Schmidt-Cassegrain D=225mm F/D=12
F/D=65 (projection avec 2 barlows)
steveyzh
发表于 2011-3-16 13:37
http://www.astrosurf.com/therin/ccd_deep/m1.jpg
TAKAHASHI TSC 225 Schmidt-Cassegrain
D=225mm F/D=12
F/D=7 (减焦)
15 images x 5 minutes
caméra CCD HI-SIS 22 (kaf-400)
steveyzh
发表于 2011-3-16 13:42
木卫投影Ganymede shadow transit on JupiterSeptember 8, 1998Takahashi TSC 225,
Starlight Xpress HX516
steveyzh
发表于 2011-3-16 13:54
说明书上的摘抄图
steveyzh
发表于 2011-3-16 13:55
寻星镜
steveyzh
发表于 2011-3-16 13:57
配件
steveyzh
发表于 2011-3-16 13:58
调光轴说明
steveyzh
发表于 2011-3-16 14:01
热平衡