! Started logfile: J0340-2119_X_2001_10_29_pus_uvs.log on Mon Feb 25 16:07:41 2008 obs J0340-2119_X_2001_10_29_pus_uva.fits ! Reading UV FITS file: J0340-2119_X_2001_10_29_pus_uva.fits ! AN table 1: 17 integrations on 153 of 153 possible baselines. ! AN table 2: 21 integrations on 153 of 153 possible baselines. ! AN table 3: 52 integrations on 153 of 153 possible baselines. ! AN table 4: 165 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.12426 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0340-2119 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1970 lines of history. ! ! Reading 19392 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0340-2119_X_2001_10_29_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 273 telescope corrections were flagged in sub-array 1. ! A total of 378 telescope corrections were flagged in sub-array 2. ! A total of 650 telescope corrections were flagged in sub-array 3. ! A total of 1779 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 273 telescope corrections were flagged in sub-array 1. ! A total of 378 telescope corrections were flagged in sub-array 2. ! A total of 650 telescope corrections were flagged in sub-array 3. ! A total of 1779 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 273 telescope corrections were flagged in sub-array 1. ! A total of 378 telescope corrections were flagged in sub-array 2. ! A total of 650 telescope corrections were flagged in sub-array 3. ! A total of 1779 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 273 telescope corrections were flagged in sub-array 1. ! A total of 378 telescope corrections were flagged in sub-array 2. ! A total of 650 telescope corrections were flagged in sub-array 3. ! A total of 1779 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.690421Jy sigma=0.006160 ! Fit after self-cal, rms=0.393489Jy sigma=0.003578 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7041 mas, bmaj=1.887 mas, bpa=6.775 degrees ! Estimated noise=1199.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.470005 Jy ! Component: 100 - total flux cleaned = 0.607693 Jy ! Total flux subtracted in 100 components = 0.607693 Jy ! Clean residual min=-0.030988 max=0.084137 Jy/beam ! Clean residual mean=0.001812 rms=0.012442 Jy/beam ! Combined flux in latest and established models = 0.607693 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.607693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232127Jy sigma=0.002184 ! Fit after self-cal, rms=0.231849Jy sigma=0.002183 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904188 Jy ! Component: 100 - total flux cleaned = 0.144055 Jy ! Total flux subtracted in 100 components = 0.144055 Jy ! Clean residual min=-0.021612 max=0.028569 Jy/beam ! Clean residual mean=0.001010 rms=0.006509 Jy/beam ! Combined flux in latest and established models = 0.751748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.751748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170320Jy sigma=0.001500 ! Fit after self-cal, rms=0.168403Jy sigma=0.001484 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.291 mas, bpa=5.842 degrees ! Estimated noise=538.902 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593716 Jy ! Component: 100 - total flux cleaned = 0.0863916 Jy ! Component: 150 - total flux cleaned = 0.101299 Jy ! Component: 200 - total flux cleaned = 0.110103 Jy ! Total flux subtracted in 200 components = 0.110103 Jy ! Clean residual min=-0.007058 max=0.021676 Jy/beam ! Clean residual mean=0.002807 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 0.861851 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.861851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149156Jy sigma=0.001262 ! Fit after self-cal, rms=0.148660Jy sigma=0.001257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 0.96 LA 0.97 ! MA 1.00* MC 1.00* MK 0.99 NL 1.00* ! OV 1.03 PT 0.98 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00* GG 1.00* HH 1.00* ! HN 0.93 KK 0.96 KP 1.01 LA 0.99 ! MA 1.00* MC 1.00* MK 0.96 NL 1.02 ! OV 1.01 PT 1.00 SC 0.98 TS 1.00* ! WF 0.90 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.09 KP 1.00 LA 0.94 ! MA 1.00* MC 1.00* MK 1.02 NL 1.00* ! OV 1.02 PT 0.95 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00* GG 1.00* HH 1.00* ! HN 0.92 KK 1.03 KP 1.01 LA 0.97 ! MA 1.00* MC 1.00* MK 0.97 NL 1.00 ! OV 1.01 PT 0.97 SC 0.94 TS 1.00* ! WF 0.87 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 0.98 LA 1.00 ! MA 1.00* MC 1.00* MK 1.03 NL 1.00* ! OV 1.02 PT 0.98 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00* GG 1.00* HH 1.00* ! HN 0.93 KK 1.03 KP 1.01 LA 1.01 ! MA 1.00* MC 1.00* MK 1.00 NL 1.03 ! OV 0.99 PT 1.00 SC 0.97 TS 1.00* ! WF 0.94 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00* GG 1.00* HH 1.00* ! HN 1.00* KK 1.04 KP 1.01 LA 0.98 ! MA 1.00* MC 1.00* MK 1.04 NL 1.00* ! OV 1.01 PT 0.98 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* GG 1.00* HH 1.00* ! HN 0.97 KK 0.97 KP 1.03 LA 0.99 ! MA 1.00* MC 1.00* MK 1.04 NL 1.04 ! OV 0.98 PT 1.00 SC 1.01 TS 1.00* ! WF 0.94 WZ 1.00* ! ! ! Fit before self-cal, rms=0.148660Jy sigma=0.001257 ! Fit after self-cal, rms=0.143903Jy sigma=0.001232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.287 mas, bpa=5.605 degrees ! Estimated noise=535.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196617 Jy ! Component: 100 - total flux cleaned = 0.0298451 Jy ! Component: 150 - total flux cleaned = 0.0343618 Jy ! Component: 200 - total flux cleaned = 0.0366276 Jy ! Total flux subtracted in 200 components = 0.0366276 Jy ! Clean residual min=-0.006342 max=0.007889 Jy/beam ! Clean residual mean=-0.000028 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.898478 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.898478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141220Jy sigma=0.001202 ! Fit after self-cal, rms=0.141027Jy sigma=0.001200 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141027Jy sigma=0.001200 ! Fit after self-cal, rms=0.140678Jy sigma=0.001195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.293 mas, bpa=5.465 degrees ! Estimated noise=535.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549341 Jy ! Component: 100 - total flux cleaned = 0.00773134 Jy ! Component: 150 - total flux cleaned = 0.00875507 Jy ! Component: 200 - total flux cleaned = 0.00922731 Jy ! Total flux subtracted in 200 components = 0.00922731 Jy ! Clean residual min=-0.003275 max=0.006075 Jy/beam ! Clean residual mean=0.000072 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.907705 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.907705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140407Jy sigma=0.001192 ! Fit after self-cal, rms=0.140374Jy sigma=0.001192 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542333 Jy ! Component: 100 - total flux cleaned = 0.0060767 Jy ! Component: 150 - total flux cleaned = 0.0059967 Jy ! Component: 200 - total flux cleaned = 0.00599541 Jy ! Total flux subtracted in 200 components = 0.00599541 Jy ! Clean residual min=-0.003308 max=0.003571 Jy/beam ! Clean residual mean=-0.000088 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.913701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.913701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140187Jy sigma=0.001190 ! Fit after self-cal, rms=0.140162Jy sigma=0.001189 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140162Jy sigma=0.001189 ! Fit after self-cal, rms=0.140263Jy sigma=0.001189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.293 mas, bpa=5.451 degrees ! Estimated noise=535.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249553 Jy ! Component: 100 - total flux cleaned = 0.00326327 Jy ! Component: 150 - total flux cleaned = 0.00361753 Jy ! Component: 200 - total flux cleaned = 0.0037253 Jy ! Total flux subtracted in 200 components = 0.0037253 Jy ! Clean residual min=-0.002804 max=0.003317 Jy/beam ! Clean residual mean=-0.000033 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.917426 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.917426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140194Jy sigma=0.001188 ! Fit after self-cal, rms=0.140185Jy sigma=0.001188 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336514 Jy ! Component: 100 - total flux cleaned = 0.000553235 Jy ! Component: 150 - total flux cleaned = 0.000603498 Jy ! Component: 200 - total flux cleaned = 0.000650806 Jy ! Total flux subtracted in 200 components = 0.000650806 Jy ! Clean residual min=-0.002781 max=0.003135 Jy/beam ! Clean residual mean=-0.000059 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.918077 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.918077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140147Jy sigma=0.001188 ! Fit after self-cal, rms=0.140141Jy sigma=0.001188 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140141Jy sigma=0.001188 ! Fit after self-cal, rms=0.140269Jy sigma=0.001188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=4.778 mas, bpa=7.72 degrees ! Estimated noise=657.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116761 Jy ! Component: 100 - total flux cleaned = 0.00143218 Jy ! Component: 150 - total flux cleaned = 0.00164887 Jy ! Component: 200 - total flux cleaned = 0.00178893 Jy ! Total flux subtracted in 200 components = 0.00178893 Jy ! Clean residual min=-0.002777 max=0.003029 Jy/beam ! Clean residual mean=-0.000083 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.919866 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.919866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140259Jy sigma=0.001188 ! Fit after self-cal, rms=0.140252Jy sigma=0.001187 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109845 Jy ! Component: 100 - total flux cleaned = 6.58125e-05 Jy ! Component: 150 - total flux cleaned = 0.000139271 Jy ! Component: 200 - total flux cleaned = 0.000235611 Jy ! Total flux subtracted in 200 components = 0.000235611 Jy ! Clean residual min=-0.002883 max=0.002858 Jy/beam ! Clean residual mean=-0.000106 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.920101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.920101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140267Jy sigma=0.001188 ! Fit after self-cal, rms=0.140261Jy sigma=0.001188 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=2.293 mas, bpa=5.431 degrees ! Estimated noise=535.726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 2.293 at 5.431 degrees (North through East) ! Clean map min=-0.0027017 max=0.66276 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140261Jy sigma=0.001188 ! Fit after self-cal, rms=0.132859Jy sigma=0.001066 ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.293 mas, bpa=5.534 degrees ! Estimated noise=536.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012624 Jy ! Component: 100 - total flux cleaned = 0.000185298 Jy ! Component: 150 - total flux cleaned = 0.000235722 Jy ! Component: 200 - total flux cleaned = 0.000327566 Jy ! Total flux subtracted in 200 components = 0.000327566 Jy ! Clean residual min=-0.002540 max=0.002540 Jy/beam ! Clean residual mean=-0.000088 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.920429 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.920429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132813Jy sigma=0.001066 ! Fit after self-cal, rms=0.132812Jy sigma=0.001066 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195271 Jy ! Component: 100 - total flux cleaned = 0.000277078 Jy ! Component: 150 - total flux cleaned = 0.000237561 Jy ! Component: 200 - total flux cleaned = 0.000201115 Jy ! Total flux subtracted in 200 components = 0.000201115 Jy ! Clean residual min=-0.002471 max=0.002460 Jy/beam ! Clean residual mean=-0.000096 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.92063 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.92063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132788Jy sigma=0.001066 ! Fit after self-cal, rms=0.132788Jy sigma=0.001066 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132788Jy sigma=0.001066 ! Fit after self-cal, rms=0.132798Jy sigma=0.001066 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.725 mas, bmaj=1.907 mas, bpa=4.988 degrees ! Estimated noise=1192.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468151 Jy ! Component: 100 - total flux cleaned = 0.620319 Jy ! Component: 150 - total flux cleaned = 0.709519 Jy ! Component: 200 - total flux cleaned = 0.763 Jy ! Total flux subtracted in 200 components = 0.763 Jy ! Clean residual min=-0.011730 max=0.027583 Jy/beam ! Clean residual mean=0.000932 rms=0.005053 Jy/beam ! Combined flux in latest and established models = 0.762999 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.762999 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.293 mas, bpa=5.505 degrees ! Estimated noise=536.172 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514367 Jy ! Component: 100 - total flux cleaned = 0.079189 Jy ! Component: 150 - total flux cleaned = 0.0985279 Jy ! Component: 200 - total flux cleaned = 0.112766 Jy ! Total flux subtracted in 200 components = 0.112766 Jy ! Clean residual min=-0.003884 max=0.009163 Jy/beam ! Clean residual mean=0.001624 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.875765 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 63 components and 0.875765 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=4.779 mas, bpa=7.727 degrees ! Estimated noise=657.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173462 Jy ! Component: 100 - total flux cleaned = 0.0276202 Jy ! Component: 150 - total flux cleaned = 0.0339742 Jy ! Component: 200 - total flux cleaned = 0.0380312 Jy ! Total flux subtracted in 200 components = 0.0380311 Jy ! Clean residual min=-0.002693 max=0.003168 Jy/beam ! Clean residual mean=0.000388 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.913796 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026551 Jy ! Component: 100 - total flux cleaned = 0.00410932 Jy ! Component: 150 - total flux cleaned = 0.00457048 Jy ! Component: 200 - total flux cleaned = 0.00501767 Jy ! Total flux subtracted in 200 components = 0.00501767 Jy ! Clean residual min=-0.002545 max=0.002804 Jy/beam ! Clean residual mean=0.000017 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.918814 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.918814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.293 mas, bpa=5.505 degrees ! Estimated noise=536.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879223 Jy ! Component: 100 - total flux cleaned = 0.000760265 Jy ! Component: 150 - total flux cleaned = 0.000770297 Jy ! Component: 200 - total flux cleaned = 0.000766556 Jy ! Total flux subtracted in 200 components = 0.000766556 Jy ! Clean residual min=-0.003083 max=0.003071 Jy/beam ! Clean residual mean=-0.000027 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.919581 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.919581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132966Jy sigma=0.001067 ! Fit after self-cal, rms=0.132875Jy sigma=0.001067 wmodel J0340-2119_X_2001_10_29_pus_map.mod ! Writing 113 model components to file: J0340-2119_X_2001_10_29_pus_map.mod wobs J0340-2119_X_2001_10_29_pus_uvs.fits ! Writing UV FITS file: J0340-2119_X_2001_10_29_pus_uvs.fits wwins J0340-2119_X_2001_10_29_pus_map.win ! wwins: Wrote 4 windows to J0340-2119_X_2001_10_29_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120903 Jy ! Component: 100 - total flux cleaned = 0.00139649 Jy ! Component: 150 - total flux cleaned = 0.00106534 Jy ! Component: 200 - total flux cleaned = 0.000868703 Jy ! Component: 250 - total flux cleaned = 0.000607037 Jy ! Component: 300 - total flux cleaned = 0.000463774 Jy ! Component: 350 - total flux cleaned = 0.00025792 Jy ! Component: 400 - total flux cleaned = 9.34906e-05 Jy ! Component: 450 - total flux cleaned = -1.27315e-06 Jy ! Component: 500 - total flux cleaned = -6.2967e-05 Jy ! Component: 550 - total flux cleaned = -6.31585e-05 Jy ! Component: 600 - total flux cleaned = -9.26813e-05 Jy ! Component: 650 - total flux cleaned = -9.32166e-05 Jy ! Component: 700 - total flux cleaned = -0.000149173 Jy ! Component: 750 - total flux cleaned = -0.00012176 Jy ! Component: 800 - total flux cleaned = -0.000148728 Jy ! Component: 850 - total flux cleaned = -0.000175066 Jy ! Component: 900 - total flux cleaned = -0.000175325 Jy ! Component: 950 - total flux cleaned = -0.000225661 Jy ! Component: 1000 - total flux cleaned = -0.000225595 Jy ! Total flux subtracted in 1024 components = -0.000249706 Jy ! Clean residual min=-0.001202 max=0.001329 Jy/beam ! Clean residual mean=-0.000015 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.919331 Jy keep ! Adding 50 model components to the UV plane model. ! The established model now contains 163 components and 0.919331 Jy ![Exited script file: muppet] wmap "J0340-2119_X_2001_10_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.293 at 5.505 degrees (North through East) ! Clean map min=-0.0021606 max=0.66402 Jy/beam ! Writing clean map to FITS file: J0340-2119_X_2001_10_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.664022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503133 device "J0340-2119_X_2001_10_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0340-2119_X_2001_10_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227312 0.227312 0.454624 0.909247 1.81849 3.63699 7.27398 14.548 29.0959 58.1918 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.664 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.293 at 5.505 degrees (North through East) ! Clean map min=-0.0021606 max=0.66402 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0340-2119_X_2001_10_29_pus\_map.gif/vgif" ! Attempting to open device: 'J0340-2119_X_2001_10_29_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0340-2119_X_2001_10_29_pus_uvs.log closed on Mon Feb 25 16:07:49 2008