Tony's run is at:
2011-05-28 00:00 HST or
2011-05-29 10:00 UTC
0. Spex setup.
dic at 0.9
1. Platescale - nice moris image which small point source.
Look at 900_Rosalinde at 16 53 00.32 -02 50 10.6.
Bobby provide .jpg. Asteroid should pass from bottom-left to top-right corner.
Took some at 12:31: 1.0 sec, some with 10 coadss
rosa_0001 to rosa_0011.fits.
take picture of saturn's moons. 12h 42m 33.9593s -1d 43m 39.230s (it's +3hrs)
http://pds-rings.seti.org/tools/viewer2_sat.html
took a bunch of picture on saturn... not clear if I got the moons.
Done at 1:20
MC look at the images, saw saturn and:
.1128 using the Minas and Enceladus moons.
2. spex & moris
SAO catalog F/G star, Vmag 10ish, Moris filter R'
shoot for 0.5-1.0 second intergration on moris & spex.
set slit to mirror, guide with guidedog.
Take a 30 sec exposure with moris.
Vary the autoguidebox setup
Star is SA0-102652.
Slit BoxA BoxB wid hgt name
---- ------- ------- --- --- -----
0 218,211 218,275 0 64 open [guidebox A 218 211 30 30] [guidebox b 218 275 30 30]
1 218,211 218,275 0 64 mirror [guidebox A 218 211 30 30] [guidebox b 218 275 30 30]
2 218,204 218,267 0 63 0.3x15 [guidebox A 218 204 30 30] [guidebox b 218 267 30 30]
3 214,204 214,267 0 63 0.5x15 [guidebox A 214 204 30 30] [guidebox b 214 267 30 30]
4 215,208 215,271 0 63 0.8x15 [guidebox A 215 208 30 30] [guidebox b 215 271 30 30]
5 215,205 215,268 0 63 1.6x15 [guidebox A 215 205 32 32] [guidebox b 215 268 32 32]
6 207,199 207,263 0 64 3.0x15 [guidebox A 207 199 45 45] [guidebox b 207 263 45 45]
7 216,206 216,269 0 63 0.3x60 [guidebox A 216 206 30 30] [guidebox b 216 269 30 30]
8 215,206 215,269 0 63 0.5x60 [guidebox A 215 206 30 30] [guidebox b 215 269 30 30]
9 212,206 212,269 0 63 0.8x60 [guidebox A 212 206 30 30] [guidebox b 212 269 30 30]
10 214,206 214,269 0 63 1.6x60 [guidebox A 214 206 30 30] [guidebox b 214 269 30 30]
Switched to Linux Moris
Took images with moris while guidedog was guiding.
Blow is a table of the moris_XY position while spex was guiding in various slit guideboxes:
Guidedog TCS Moris
x y wid hgt cenx ceny BEAM Moris file. comment cen_xy
218 211 30 30 233 226 A guide0001.a mirror 306 271
233 258 guide0002.a 306 335
218 204 30 30 233 219 A guide0003.a 0.3x15 307 260
218 267 30 30 233 282 guide0004.a 310 332
214 204 30 30 229 219 A guide0005.a 0.5x15 300 261
214 267 30 30 229 282 guide0006.a 301 329
215 208 30 30 230 223 A guide0007.a 0.8x15 302 266
215 271 30 30 230 286 guide0008.a 301 330
215 205 32 32 231 221 A guide0009.a 1.6x15 304 265
215 268 32 32 231 284 guide0010.a 304 328
207 199 45 45 229 221 A guide0011.a 3.0x15 302 266
207 263 45 45 229 285 guide0012.a 295 332
216 206 30 30 231 221 A guide0013.a 0.3x60 303 263 good image.
216 269 30 30 231 284 guide0014.a 302 329
215 206 30 30 230 221 A guide0015.a 0.5x60 301 263
215 269 30 30 230 284 guide0016.a 301 329
212 206 30 30 227 221 A guide0017.a 0.8x60 298 263
212 269 30 30 227 284 guide0018.a 298 327
214 206 30 30 229 221 A guide0019.a 1.6x60 301 265
214 269 30 30 229 284 guide0020.a 300 327
linear regression for XY position:
m_x = 1.66 * g_x + 78.9
m_y = 1.05 * g_y + 32.13
3. Basic mode.
Test subarray
array0021.a.fits full array
array0022.a.fits 0 0 256 256
array0023.a.fits 256 256 256 256
array0024.a.fits 0 256 256 256
array0025.a.fits 256 0 256 256
Image my note show star due to clouds.
But, move a another star aroud with TCS and was able to sub-array on it!!
subarray are working.
Test binning.
Beam Switch.
Take images showing spex's A/B position on moris.
Guiding:
- check guiding A/B modes.
4. Last plate scale try... using spex to measure platescale.
spex_file moris_file spexXY morisXY NOTES
both0001 both0001 35, 32 111, 67 upper right.
both0002 both0002 382,417 458,463 lower left.
----------------------------------------------------------------------------------
347 385 347 396
Use ratio and est for plate scale is 0.1181
A quick offset, scale, rotation give for spex_to_moris
offset = -76,-35
scale = 0.98
rotation= 0.8090
0.120 * 0.984 = 0.1181