! Started logfile: .//J1744-3036_X_dfm.log on Wed Nov 16 12:03:50 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1744-3036_X_uva.fits ! Reading UV FITS file: .//J1744-3036_X_uva.fits ! AN table 1: 174 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.4 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1744-3036 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 8352 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1744-3036_X] 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 0.200x0.200 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 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000432Jy sigma=24.166779 ! Fit after self-cal, rms=0.980880Jy sigma=23.558933 ! 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=10.8 mas, bmaj=20.73 mas, bpa=-29.07 degrees ! Estimated noise=1.53412 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156605 Jy ! Component: 100 - total flux cleaned = 0.0190768 Jy ! Total flux subtracted in 100 components = 0.0190768 Jy ! Clean residual min=-0.001319 max=0.001342 Jy/beam ! Clean residual mean=0.000060 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0190768 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0190768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018898Jy sigma=0.442459 ! Fit after self-cal, rms=0.017061Jy sigma=0.398996 ! 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=10.18 mas, bmaj=20.21 mas, bpa=-26.09 degrees ! Estimated noise=0.397734 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 = 0.00142287 Jy ! Component: 100 - total flux cleaned = 0.00159624 Jy ! Component: 150 - total flux cleaned = 0.00171133 Jy ! Component: 200 - total flux cleaned = 0.00177527 Jy ! Total flux subtracted in 200 components = 0.00177527 Jy ! Clean residual min=-0.000239 max=0.000238 Jy/beam ! Clean residual mean=0.000009 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0208521 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 129 components and 0.0208521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016846Jy sigma=0.394334 ! Fit after self-cal, rms=0.016821Jy sigma=0.394166 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.18 x 20.21 at -26.09 degrees (North through East) ! Clean map min=-0.00077234 max=0.019902 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. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 KP 1.14 LA 1.05 ! OV 1.00* PT 0.96 ! ! ! Correcting IF 2. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 KP 1.17 LA 1.06 ! OV 1.00* PT 0.97 ! ! ! Correcting IF 3. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.08 LA 0.94 ! OV 1.00* PT 0.99 ! ! ! Correcting IF 4. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.06 LA 1.07 ! OV 1.00* PT 0.98 ! ! ! Correcting IF 5. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.06 LA 1.08 ! OV 1.00* PT 0.95 ! ! ! Correcting IF 6. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 0.88 LA 0.88 ! OV 1.00* PT 1.09 ! ! ! Correcting IF 7. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 0.94 LA 0.99 ! OV 1.00* PT 0.96 ! ! ! Correcting IF 8. ! A total of 261 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.01 LA 0.89 ! OV 1.00* PT 0.98 ! ! ! Fit before self-cal, rms=0.016821Jy sigma=0.394166 ! Fit after self-cal, rms=0.017417Jy sigma=0.402564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.614 mas, bmaj=26.12 mas, bpa=-29.17 degrees ! Estimated noise=0.510945 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 = -3.02358e-05 Jy ! Component: 100 - total flux cleaned = -3.12471e-05 Jy ! Component: 150 - total flux cleaned = -3.13736e-05 Jy ! Component: 200 - total flux cleaned = -2.23192e-05 Jy ! Total flux subtracted in 200 components = -2.23192e-05 Jy ! Clean residual min=-0.000140 max=0.000142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0208298 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 188 components and 0.0208298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017407Jy sigma=0.402304 ! Fit after self-cal, rms=0.017426Jy sigma=0.401789 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017426Jy sigma=0.401789 ! Fit after self-cal, rms=0.017487Jy sigma=0.401698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.627 mas, bmaj=26.07 mas, bpa=-29.17 degrees ! Estimated noise=0.510723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25942e-06 Jy ! Component: 100 - total flux cleaned = 8.96538e-07 Jy ! Component: 150 - total flux cleaned = 1.02678e-05 Jy ! Component: 200 - total flux cleaned = 1.0275e-05 Jy ! Total flux subtracted in 200 components = 1.0275e-05 Jy ! Clean residual min=-0.000135 max=0.000136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0208401 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 235 components and 0.0208401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017478Jy sigma=0.401471 ! Fit after self-cal, rms=0.017494Jy sigma=0.401396 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 = -3.25607e-05 Jy ! Component: 100 - total flux cleaned = -3.26991e-05 Jy ! Component: 150 - total flux cleaned = -2.43391e-05 Jy ! Component: 200 - total flux cleaned = -2.42801e-05 Jy ! Total flux subtracted in 200 components = -2.42801e-05 Jy ! Clean residual min=-0.000121 max=0.000122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0208158 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 277 components and 0.0208158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017487Jy sigma=0.401224 ! Fit after self-cal, rms=0.017486Jy sigma=0.401197 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017486Jy sigma=0.401197 ! Fit after self-cal, rms=0.017511Jy sigma=0.401181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.636 mas, bmaj=26.06 mas, bpa=-29.19 degrees ! Estimated noise=0.510568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85685e-06 Jy ! Component: 100 - total flux cleaned = 9.36954e-06 Jy ! Component: 150 - total flux cleaned = 9.23049e-06 Jy ! Component: 200 - total flux cleaned = 1.56163e-05 Jy ! Total flux subtracted in 200 components = 1.56163e-05 Jy ! Clean residual min=-0.000103 max=0.000102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0208314 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 305 components and 0.0208314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017507Jy sigma=0.401057 ! Fit after self-cal, rms=0.017501Jy sigma=0.400756 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 = 4.22164e-06 Jy ! Component: 100 - total flux cleaned = 4.06729e-06 Jy ! Component: 150 - total flux cleaned = 4.13417e-06 Jy ! Component: 200 - total flux cleaned = 3.96174e-06 Jy ! Total flux subtracted in 200 components = 3.96174e-06 Jy ! Clean residual min=-0.000096 max=0.000095 Jy/beam ! Clean residual mean=0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.0208354 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 363 components and 0.0208354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017497Jy sigma=0.400648 ! Fit after self-cal, rms=0.017494Jy sigma=0.400543 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017494Jy sigma=0.400543 ! Fit after self-cal, rms=0.017491Jy sigma=0.400537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.698 mas, bmaj=25.96 mas, bpa=-29.31 degrees ! Estimated noise=0.510713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47466e-05 Jy ! Component: 100 - total flux cleaned = 1.47864e-05 Jy ! Component: 150 - total flux cleaned = 2.04574e-05 Jy ! Component: 200 - total flux cleaned = 2.04943e-05 Jy ! Total flux subtracted in 200 components = 2.04943e-05 Jy ! Clean residual min=-0.000084 max=0.000083 Jy/beam ! Clean residual mean=0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0208559 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 388 components and 0.0208559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017488Jy sigma=0.400456 ! Fit after self-cal, rms=0.017491Jy sigma=0.400443 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 = 1.17806e-05 Jy ! Component: 100 - total flux cleaned = 1.68731e-05 Jy ! Component: 150 - total flux cleaned = 1.6774e-05 Jy ! Component: 200 - total flux cleaned = 1.23497e-05 Jy ! Total flux subtracted in 200 components = 1.23497e-05 Jy ! Clean residual min=-0.000071 max=0.000071 Jy/beam ! Clean residual mean=0.000000 rms=0.000027 Jy/beam ! Combined flux in latest and established models = 0.0208682 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 410 components and 0.0208682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017489Jy sigma=0.400386 ! Fit after self-cal, rms=0.017488Jy sigma=0.400375 ! 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=8.641 mas, bmaj=26.06 mas, bpa=-29.21 degrees ! Estimated noise=0.510067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.641 x 26.06 at -29.21 degrees (North through East) ! Clean map min=-0.0018679 max=0.01966 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 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=9.367 mas, bmaj=23.54 mas, bpa=-32.35 degrees ! Estimated noise=2.49147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167295 Jy ! Component: 100 - total flux cleaned = 0.0199245 Jy ! Component: 150 - total flux cleaned = 0.0200956 Jy ! Component: 200 - total flux cleaned = 0.0200515 Jy ! Total flux subtracted in 200 components = 0.0200515 Jy ! Clean residual min=-0.000563 max=0.000554 Jy/beam ! Clean residual mean=0.000010 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0200515 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 88 model components to the UV plane model. ! The established model now contains 88 components and 0.0200515 Jy ! Inverting map and beam ! Estimated beam: bmin=8.641 mas, bmaj=26.06 mas, bpa=-29.21 degrees ! Estimated noise=0.510067 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 = -0.000796836 Jy ! Component: 100 - total flux cleaned = -0.0013477 Jy ! Component: 150 - total flux cleaned = -0.00160046 Jy ! Component: 200 - total flux cleaned = -0.00160027 Jy ! Total flux subtracted in 200 components = -0.00160027 Jy ! Clean residual min=-0.000248 max=0.000252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0184512 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 167 components and 0.0184512 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=8.698 mas, bmaj=25.96 mas, bpa=-29.31 degrees ! Estimated noise=0.510713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135897 Jy ! Component: 100 - total flux cleaned = 0.000149129 Jy ! Component: 150 - total flux cleaned = 0.000149534 Jy ! Component: 200 - total flux cleaned = 0.000160352 Jy ! Total flux subtracted in 200 components = 0.000160352 Jy ! Clean residual min=-0.000171 max=0.000173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0186116 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 = 1.7156e-07 Jy ! Component: 100 - total flux cleaned = -3.7704e-05 Jy ! Component: 150 - total flux cleaned = -2.84913e-05 Jy ! Component: 200 - total flux cleaned = -7.53573e-05 Jy ! Total flux subtracted in 200 components = -7.53573e-05 Jy ! Clean residual min=-0.000157 max=0.000154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0185362 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 293 components and 0.0185362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.641 mas, bmaj=26.06 mas, bpa=-29.21 degrees ! Estimated noise=0.510067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.3709e-05 Jy ! Component: 100 - total flux cleaned = -9.68404e-05 Jy ! Component: 150 - total flux cleaned = -0.000108012 Jy ! Component: 200 - total flux cleaned = -0.000128426 Jy ! Total flux subtracted in 200 components = -0.000128426 Jy ! Clean residual min=-0.000081 max=0.000081 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0184078 Jy selfcal ! Performing phase self-cal ! Adding 129 model components to the UV plane model. ! The established model now contains 422 components and 0.0184078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017495Jy sigma=0.400515 ! Fit after self-cal, rms=0.017490Jy sigma=0.400421 wmodel /J1744-3036_X_map.mod ! wmodel: Unable to open new model file: /J1744-3036_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1744-3036_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.641 x 26.06 at -29.21 degrees (North through East) ! Clean map min=-0.001354 max=0.017716 Jy/beam ! Writing clean map to FITS file: .//J1744-3036_X_map.fits wmodel .//J1744-3036_X_map.mod ! Writing 422 model components to file: .//J1744-3036_X_map.mod wobs .//J1744-3036_X_uvs.fits ! Writing UV FITS file: .//J1744-3036_X_uvs.fits wwins .//J1744-3036_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0177163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.55964e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602773 0.602773 1.20555 2.41109 4.82218 9.64437 19.2887 38.5775 77.1549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.699 quit ! Quitting program ! Log file .//J1744-3036_X_dfm.log closed on Wed Nov 16 12:03:55 2016