! Started logfile: /scr/pima/bg219b_uvs/J0427+4133_S_dfm.log on Thu May 19 20:01:47 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J0427+4133_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0427+4133_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J0427+4133 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3552 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0427+4133_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.500x0.500 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 20 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.268360Jy sigma=22.653486 ! Fit after self-cal, rms=0.264755Jy sigma=4.719535 ! 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=3.526 mas, bmaj=6.434 mas, bpa=36.21 degrees ! Estimated noise=1.03433 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 = 0.578461 Jy ! Component: 100 - total flux cleaned = 0.727226 Jy ! Total flux subtracted in 100 components = 0.727226 Jy ! Clean residual min=-0.025422 max=0.061145 Jy/beam ! Clean residual mean=-0.000261 rms=0.007299 Jy/beam ! Combined flux in latest and established models = 0.727226 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.727226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137066Jy sigma=2.458579 ! Fit after self-cal, rms=0.136966Jy sigma=2.456896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647246 Jy ! Component: 100 - total flux cleaned = 0.0965277 Jy ! Total flux subtracted in 100 components = 0.0965277 Jy ! Clean residual min=-0.016667 max=0.021030 Jy/beam ! Clean residual mean=-0.000157 rms=0.004695 Jy/beam ! Combined flux in latest and established models = 0.823754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.823754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100718Jy sigma=1.778018 ! Fit after self-cal, rms=0.100630Jy sigma=1.776664 ! 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=4.474 mas, bmaj=6.954 mas, bpa=34.38 degrees ! Estimated noise=0.744795 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 = 0.0178848 Jy ! Component: 100 - total flux cleaned = 0.0258804 Jy ! Component: 150 - total flux cleaned = 0.0295975 Jy ! Component: 200 - total flux cleaned = 0.0305485 Jy ! Total flux subtracted in 200 components = 0.0305485 Jy ! Clean residual min=-0.016963 max=0.020876 Jy/beam ! Clean residual mean=-0.000161 rms=0.005226 Jy/beam ! Combined flux in latest and established models = 0.854303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.854303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097826Jy sigma=1.719928 ! Fit after self-cal, rms=0.097807Jy sigma=1.719614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.474 x 6.954 at 34.38 degrees (North through East) ! Clean map min=-0.016693 max=0.76458 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 KP 0.96 LA 0.95 ! MK 1.04 NL 0.98 OV 0.98 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 0.98 LA 0.97 ! MK 1.06 NL 0.96 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 0.98 LA 0.94 ! MK 1.06 NL 0.97 OV 0.95 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 0.97 LA 0.96 ! MK 1.07 NL 0.98 OV 0.99 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.097807Jy sigma=1.719614 ! Fit after self-cal, rms=0.093372Jy sigma=1.640927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.97 mas, bpa=34.39 degrees ! Estimated noise=0.736782 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 = -0.00986909 Jy ! Component: 100 - total flux cleaned = -0.0153645 Jy ! Component: 150 - total flux cleaned = -0.0189732 Jy ! Component: 200 - total flux cleaned = -0.0213778 Jy ! Total flux subtracted in 200 components = -0.0213778 Jy ! Clean residual min=-0.015893 max=0.021332 Jy/beam ! Clean residual mean=-0.000093 rms=0.004713 Jy/beam ! Combined flux in latest and established models = 0.832925 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.832925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092184Jy sigma=1.625547 ! Fit after self-cal, rms=0.092184Jy sigma=1.625460 ! 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=0.092184Jy sigma=1.625460 ! Fit after self-cal, rms=0.091807Jy sigma=1.618785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.526 mas, bmaj=6.979 mas, bpa=34.37 degrees ! Estimated noise=0.733643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00513769 Jy ! Component: 100 - total flux cleaned = -0.00823524 Jy ! Component: 150 - total flux cleaned = -0.0102943 Jy ! Component: 200 - total flux cleaned = -0.0116841 Jy ! Total flux subtracted in 200 components = -0.0116841 Jy ! Clean residual min=-0.015830 max=0.021743 Jy/beam ! Clean residual mean=-0.000080 rms=0.004621 Jy/beam ! Combined flux in latest and established models = 0.821241 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.821241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091441Jy sigma=1.615392 ! Fit after self-cal, rms=0.091439Jy sigma=1.615355 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 (-99.5, 108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196163 Jy ! Component: 100 - total flux cleaned = 0.0304189 Jy ! Component: 150 - total flux cleaned = 0.0377153 Jy ! Component: 200 - total flux cleaned = 0.0431105 Jy ! Total flux subtracted in 200 components = 0.0431105 Jy ! Clean residual min=-0.015050 max=0.017593 Jy/beam ! Clean residual mean=-0.000129 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 0.864351 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.864351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086415Jy sigma=1.536846 ! Fit after self-cal, rms=0.086266Jy sigma=1.532872 ! 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=0.086266Jy sigma=1.532872 ! Fit after self-cal, rms=0.085818Jy sigma=1.524669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.54 mas, bmaj=6.99 mas, bpa=34.37 degrees ! Estimated noise=0.730307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648251 Jy ! Component: 100 - total flux cleaned = 0.00181767 Jy ! Component: 150 - total flux cleaned = 0.00245879 Jy ! Component: 200 - total flux cleaned = 0.00330042 Jy ! Total flux subtracted in 200 components = 0.00330042 Jy ! Clean residual min=-0.014027 max=0.016367 Jy/beam ! Clean residual mean=-0.000122 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 0.867652 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.867652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084936Jy sigma=1.513734 ! Fit after self-cal, rms=0.084937Jy sigma=1.513444 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 = 0.000815482 Jy ! Component: 100 - total flux cleaned = 0.0015335 Jy ! Component: 150 - total flux cleaned = 0.00186903 Jy ! Component: 200 - total flux cleaned = 0.0022883 Jy ! Total flux subtracted in 200 components = 0.0022883 Jy ! Clean residual min=-0.013922 max=0.016032 Jy/beam ! Clean residual mean=-0.000127 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.86994 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.86994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084632Jy sigma=1.509092 ! Fit after self-cal, rms=0.084631Jy sigma=1.509017 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.084631Jy sigma=1.509017 ! Fit after self-cal, rms=0.078862Jy sigma=1.391343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.183 mas, bmaj=9.128 mas, bpa=27.53 degrees ! Estimated noise=0.841435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322594 Jy ! Component: 100 - total flux cleaned = -0.00375941 Jy ! Component: 150 - total flux cleaned = -0.00401733 Jy ! Component: 200 - total flux cleaned = -0.00425379 Jy ! Total flux subtracted in 200 components = -0.00425379 Jy ! Clean residual min=-0.013146 max=0.018129 Jy/beam ! Clean residual mean=-0.000183 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.865686 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.865686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078639Jy sigma=1.387437 ! Fit after self-cal, rms=0.078625Jy sigma=1.387232 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 = -0.00022979 Jy ! Component: 100 - total flux cleaned = -0.000434132 Jy ! Component: 150 - total flux cleaned = -0.000562862 Jy ! Component: 200 - total flux cleaned = -0.000684095 Jy ! Total flux subtracted in 200 components = -0.000684095 Jy ! Clean residual min=-0.013195 max=0.018054 Jy/beam ! Clean residual mean=-0.000183 rms=0.004405 Jy/beam ! Combined flux in latest and established models = 0.865002 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.865002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078569Jy sigma=1.386342 ! Fit after self-cal, rms=0.078568Jy sigma=1.386305 ! 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=4.535 mas, bmaj=6.997 mas, bpa=34.45 degrees ! Estimated noise=0.733309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.535 x 6.997 at 34.45 degrees (North through East) ! Clean map min=-0.010871 max=0.75482 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=0.078568Jy sigma=1.386305 ! Fit after self-cal, rms=0.074126Jy sigma=1.291139 ! Inverting map and beam ! Estimated beam: bmin=4.528 mas, bmaj=7.001 mas, bpa=34.52 degrees ! Estimated noise=0.733831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622042 Jy ! Component: 100 - total flux cleaned = -0.00116492 Jy ! Component: 150 - total flux cleaned = -0.00153906 Jy ! Component: 200 - total flux cleaned = -0.00164729 Jy ! Total flux subtracted in 200 components = -0.00164729 Jy ! Clean residual min=-0.009637 max=0.011921 Jy/beam ! Clean residual mean=-0.000087 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.863355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 0.863355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073998Jy sigma=1.287993 ! Fit after self-cal, rms=0.073991Jy sigma=1.287912 ! Inverting map ! Added new window around map position (14, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113297 Jy ! Component: 100 - total flux cleaned = 0.0159882 Jy ! Component: 150 - total flux cleaned = 0.0169862 Jy ! Component: 200 - total flux cleaned = 0.0168431 Jy ! Total flux subtracted in 200 components = 0.0168431 Jy ! Clean residual min=-0.008558 max=0.010864 Jy/beam ! Clean residual mean=-0.000062 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.880198 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 217 components and 0.880198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071986Jy sigma=1.252874 ! Fit after self-cal, rms=0.071837Jy sigma=1.249174 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071837Jy sigma=1.249174 ! Fit after self-cal, rms=0.068305Jy sigma=1.187653 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=3.542 mas, bmaj=6.465 mas, bpa=36.48 degrees ! Estimated noise=1.02291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571883 Jy ! Component: 100 - total flux cleaned = 0.717644 Jy ! Component: 150 - total flux cleaned = 0.778929 Jy ! Component: 200 - total flux cleaned = 0.809092 Jy ! Total flux subtracted in 200 components = 0.809092 Jy ! Clean residual min=-0.012176 max=0.016859 Jy/beam ! Clean residual mean=-0.000026 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 0.809092 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.809092 Jy ! Inverting map and beam ! Estimated beam: bmin=4.518 mas, bmaj=6.998 mas, bpa=34.65 degrees ! Estimated noise=0.735093 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) ! Added new window around map position (-74, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208439 Jy ! Component: 100 - total flux cleaned = 0.034772 Jy ! Component: 150 - total flux cleaned = 0.0453409 Jy ! Component: 200 - total flux cleaned = 0.0527944 Jy ! Total flux subtracted in 200 components = 0.0527944 Jy ! Clean residual min=-0.008243 max=0.010073 Jy/beam ! Clean residual mean=-0.000027 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.861886 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.861886 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.167 mas, bmaj=9.121 mas, bpa=27.89 degrees ! Estimated noise=0.845165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783226 Jy ! Component: 100 - total flux cleaned = 0.00914269 Jy ! Component: 150 - total flux cleaned = 0.0098048 Jy ! Component: 200 - total flux cleaned = 0.00998534 Jy ! Total flux subtracted in 200 components = 0.00998534 Jy ! Clean residual min=-0.008420 max=0.011416 Jy/beam ! Clean residual mean=-0.000066 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.871871 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 = 5.15014e-07 Jy ! Component: 100 - total flux cleaned = 1.46691e-06 Jy ! Component: 150 - total flux cleaned = 1.816e-06 Jy ! Component: 200 - total flux cleaned = 2.72827e-06 Jy ! Total flux subtracted in 200 components = 2.72827e-06 Jy ! Clean residual min=-0.008005 max=0.011203 Jy/beam ! Clean residual mean=-0.000072 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.871874 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 108 components and 0.871874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.518 mas, bmaj=6.998 mas, bpa=34.65 degrees ! Estimated noise=0.735093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128251 Jy ! Component: 100 - total flux cleaned = 0.00126263 Jy ! Component: 150 - total flux cleaned = 0.0014095 Jy ! Component: 200 - total flux cleaned = 0.00154636 Jy ! Total flux subtracted in 200 components = 0.00154636 Jy ! Clean residual min=-0.006935 max=0.008666 Jy/beam ! Clean residual mean=-0.000043 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.87342 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.87342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067848Jy sigma=1.179395 ! Fit after self-cal, rms=0.067640Jy sigma=1.175089 wmodel /J0427+4133_S_map.mod ! wmodel: Unable to open new model file: /J0427+4133_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0427+4133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.518 x 6.998 at 34.65 degrees (North through East) ! Clean map min=-0.006617 max=0.75015 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0427+4133_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.750149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00200268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800914 0.800914 1.60183 3.20366 6.40731 12.8146 25.6292 51.2585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.75 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.572 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0427+4133_S_dfm.log closed on Thu May 19 20:01:50 2016