! Started logfile: .//J0202-0223_X_dfm.log on Wed Nov 16 11:46:13 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 .//J0202-0223_X_uvm.fits ! Reading UV FITS file: .//J0202-0223_X_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892801 visibilities/baseline/integration-bin. ! Found source: J0202-0223 ! ! 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 45640 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 J0202-0223_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 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000284Jy sigma=32.351812 ! Fit after self-cal, rms=0.992359Jy sigma=32.095572 ! 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=0.7696 mas, bmaj=1.95 mas, bpa=-6.633 degrees ! Estimated noise=0.195236 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 = 0.00621586 Jy ! Component: 100 - total flux cleaned = 0.00757713 Jy ! Total flux subtracted in 100 components = 0.00757713 Jy ! Clean residual min=-0.000680 max=0.000617 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.00757713 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00757713 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=0.021979Jy sigma=0.687217 ! Fit after self-cal, rms=0.020580Jy sigma=0.640655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343163 Jy ! Component: 100 - total flux cleaned = 0.00412261 Jy ! Total flux subtracted in 100 components = 0.00412261 Jy ! Clean residual min=-0.000621 max=0.000714 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0116997 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 3 components and 0.0116997 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=0.020136Jy sigma=0.626158 ! Fit after self-cal, rms=0.020132Jy sigma=0.626072 ! 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=0.9585 mas, bmaj=2.347 mas, bpa=-3.152 degrees ! Estimated noise=0.103329 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 = -0.000175941 Jy ! Component: 100 - total flux cleaned = -0.000218264 Jy ! Component: 150 - total flux cleaned = -0.00025509 Jy ! Component: 200 - total flux cleaned = -0.000292114 Jy ! Total flux subtracted in 200 components = -0.000292114 Jy ! Clean residual min=-0.000441 max=0.000540 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0114076 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0114076 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=0.020128Jy sigma=0.625941 ! Fit after self-cal, rms=0.020125Jy sigma=0.625905 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.347 at -3.152 degrees (North through East) ! Clean map min=-0.00041205 max=0.011806 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 0.98 HN 1.02 KP 0.95 LA 0.89 ! MK 1.05 NL 1.12 OV 1.01 PT 1.02 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.14 KP 0.89 LA 0.99 ! MK 1.06 NL 0.95 OV 0.90 PT 1.17 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 1.11 KP 0.88 ! LA 1.15 MK 0.85 NL 1.14 OV 1.06 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.14 KP 0.98 LA 0.98 ! MK 1.00 NL 0.92 OV 0.86 PT 0.97 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.10 LA 0.90 ! MK 1.03 NL 1.03 OV 1.09 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 1.00 KP 0.99 ! LA 1.12 MK 0.86 NL 1.19 OV 1.08 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.89 KP 0.98 LA 1.02 ! MK 1.14 NL 0.93 OV 0.96 PT 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.90 KP 0.89 LA 1.04 ! MK 1.04 NL 1.01 OV 1.01 PT 1.01 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.94 KP 1.04 LA 1.04 ! MK 0.98 NL 1.08 OV 1.04 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020125Jy sigma=0.625905 ! Fit after self-cal, rms=0.020260Jy sigma=0.625263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=2.338 mas, bpa=-3.005 degrees ! Estimated noise=0.103594 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 = 8.91111e-06 Jy ! Component: 100 - total flux cleaned = 8.64705e-06 Jy ! Component: 150 - total flux cleaned = 8.65189e-06 Jy ! Component: 200 - total flux cleaned = 8.63892e-06 Jy ! Total flux subtracted in 200 components = 8.63892e-06 Jy ! Clean residual min=-0.000369 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0114163 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0114163 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=0.020258Jy sigma=0.625216 ! Fit after self-cal, rms=0.020273Jy sigma=0.624958 ! 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=0.020273Jy sigma=0.624958 ! Fit after self-cal, rms=0.020407Jy sigma=0.624684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=2.338 mas, bpa=-2.983 degrees ! Estimated noise=0.103635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17181e-05 Jy ! Component: 100 - total flux cleaned = -1.16609e-05 Jy ! Component: 150 - total flux cleaned = -1.16883e-05 Jy ! Component: 200 - total flux cleaned = -1.16147e-05 Jy ! Total flux subtracted in 200 components = -1.16147e-05 Jy ! Clean residual min=-0.000326 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0114046 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0114046 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=0.020406Jy sigma=0.624660 ! Fit after self-cal, rms=0.020421Jy sigma=0.624491 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 (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346022 Jy ! Component: 100 - total flux cleaned = 0.000442253 Jy ! Component: 150 - total flux cleaned = 0.000468498 Jy ! Component: 200 - total flux cleaned = 0.000481178 Jy ! Total flux subtracted in 200 components = 0.000481178 Jy ! Clean residual min=-0.000347 max=0.000375 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0118858 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0118858 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=0.020414Jy sigma=0.624282 ! Fit after self-cal, rms=0.020412Jy sigma=0.624153 ! Inverting map ! Added new window around map position (-9, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341741 Jy ! Component: 100 - total flux cleaned = 0.000515786 Jy ! Component: 150 - total flux cleaned = 0.000575693 Jy ! Component: 200 - total flux cleaned = 0.000610241 Jy ! Total flux subtracted in 200 components = 0.000610241 Jy ! Clean residual min=-0.000329 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0124961 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0124961 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=0.020405Jy sigma=0.623946 ! Fit after self-cal, rms=0.020402Jy sigma=0.623759 ! 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=0.020402Jy sigma=0.623759 ! Fit after self-cal, rms=0.020665Jy sigma=0.623395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9509 mas, bmaj=2.336 mas, bpa=-2.951 degrees ! Estimated noise=0.104382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227342 Jy ! Component: 100 - total flux cleaned = 0.000359631 Jy ! Component: 150 - total flux cleaned = 0.000412268 Jy ! Component: 200 - total flux cleaned = 0.000434653 Jy ! Total flux subtracted in 200 components = 0.000434653 Jy ! Clean residual min=-0.000267 max=0.000264 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0129307 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0129307 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=0.020662Jy sigma=0.623297 ! Fit after self-cal, rms=0.020681Jy sigma=0.623061 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 = 0.00017505 Jy ! Component: 100 - total flux cleaned = 0.000226494 Jy ! Component: 150 - total flux cleaned = 0.000246288 Jy ! Component: 200 - total flux cleaned = 0.000253363 Jy ! Total flux subtracted in 200 components = 0.000253363 Jy ! Clean residual min=-0.000285 max=0.000282 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0131841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0131841 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=0.020678Jy sigma=0.623002 ! Fit after self-cal, rms=0.020678Jy sigma=0.622956 ! 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=0.020678Jy sigma=0.622956 ! Fit after self-cal, rms=0.020968Jy sigma=0.622766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.706 mas, bpa=-3.36 degrees ! Estimated noise=0.132142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197226 Jy ! Component: 100 - total flux cleaned = 0.000286498 Jy ! Component: 150 - total flux cleaned = 0.00033195 Jy ! Component: 200 - total flux cleaned = 0.000359242 Jy ! Total flux subtracted in 200 components = 0.000359242 Jy ! Clean residual min=-0.000276 max=0.000288 Jy/beam ! Clean residual mean=0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0135433 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0135433 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=0.020967Jy sigma=0.622739 ! Fit after self-cal, rms=0.020980Jy sigma=0.622567 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 = 6.48239e-05 Jy ! Component: 100 - total flux cleaned = 8.84292e-05 Jy ! Component: 150 - total flux cleaned = 0.000109974 Jy ! Component: 200 - total flux cleaned = 0.000129274 Jy ! Total flux subtracted in 200 components = 0.000129274 Jy ! Clean residual min=-0.000273 max=0.000303 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0136726 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0136726 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=0.020980Jy sigma=0.622555 ! Fit after self-cal, rms=0.020981Jy sigma=0.622539 ! Inverting map ! Added new window around map position (31.6, 42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273219 Jy ! Component: 100 - total flux cleaned = 0.000388554 Jy ! Component: 150 - total flux cleaned = 0.000468447 Jy ! Component: 200 - total flux cleaned = 0.000544599 Jy ! Total flux subtracted in 200 components = 0.000544599 Jy ! Clean residual min=-0.000209 max=0.000248 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0142172 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.0142172 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=0.020978Jy sigma=0.622453 ! Fit after self-cal, rms=0.020980Jy sigma=0.622417 ! Inverting map ! Added new window around map position (-35.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213961 Jy ! Component: 100 - total flux cleaned = 0.000317096 Jy ! Component: 150 - total flux cleaned = 0.00041973 Jy ! Component: 200 - total flux cleaned = 0.000512718 Jy ! Total flux subtracted in 200 components = 0.000512718 Jy ! Clean residual min=-0.000190 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0147299 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0147299 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=0.020977Jy sigma=0.622346 ! Fit after self-cal, rms=0.020977Jy sigma=0.622247 ! 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=0.9487 mas, bmaj=2.331 mas, bpa=-2.995 degrees ! Estimated noise=0.105303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.331 at -2.995 degrees (North through East) ! Clean map min=-0.0002421 max=0.011757 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=0.7645 mas, bmaj=1.937 mas, bpa=-6.137 degrees ! Estimated noise=0.197827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094891 Jy ! Component: 100 - total flux cleaned = 0.0116161 Jy ! Component: 150 - total flux cleaned = 0.0124672 Jy ! Component: 200 - total flux cleaned = 0.0127702 Jy ! Total flux subtracted in 200 components = 0.0127702 Jy ! Clean residual min=-0.000531 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0127702 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0127702 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=2.331 mas, bpa=-2.995 degrees ! Estimated noise=0.105303 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 = 0.000525365 Jy ! Component: 100 - total flux cleaned = 0.00073703 Jy ! Component: 150 - total flux cleaned = 0.000916156 Jy ! Component: 200 - total flux cleaned = 0.00107052 Jy ! Total flux subtracted in 200 components = 0.00107052 Jy ! Clean residual min=-0.000292 max=0.000284 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0138407 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0138407 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=2.13 mas, bmaj=3.706 mas, bpa=-3.36 degrees ! Estimated noise=0.132142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186749 Jy ! Component: 100 - total flux cleaned = 0.000343118 Jy ! Component: 150 - total flux cleaned = 0.000483146 Jy ! Component: 200 - total flux cleaned = 0.000604301 Jy ! Total flux subtracted in 200 components = 0.000604301 Jy ! Clean residual min=-0.000240 max=0.000254 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.014445 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 = 9.98814e-05 Jy ! Component: 100 - total flux cleaned = 0.000183482 Jy ! Component: 150 - total flux cleaned = 0.000259788 Jy ! Component: 200 - total flux cleaned = 0.000339481 Jy ! Total flux subtracted in 200 components = 0.000339481 Jy ! Clean residual min=-0.000195 max=0.000207 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0147845 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 0.0147845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=2.331 mas, bpa=-2.995 degrees ! Estimated noise=0.105303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10855e-05 Jy ! Component: 100 - total flux cleaned = -7.9232e-06 Jy ! Component: 150 - total flux cleaned = -1.48008e-05 Jy ! Component: 200 - total flux cleaned = -1.50675e-05 Jy ! Total flux subtracted in 200 components = -1.50675e-05 Jy ! Clean residual min=-0.000233 max=0.000234 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0147694 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0147694 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=0.020978Jy sigma=0.622232 ! Fit after self-cal, rms=0.020976Jy sigma=0.622127 wmodel /J0202-0223_X_map.mod ! wmodel: Unable to open new model file: /J0202-0223_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0202-0223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.331 at -2.995 degrees (North through East) ! Clean map min=-0.00024277 max=0.011614 Jy/beam ! Writing clean map to FITS file: .//J0202-0223_X_map.fits wmodel .//J0202-0223_X_map.mod ! Writing 111 model components to file: .//J0202-0223_X_map.mod wobs .//J0202-0223_X_uvs.fits ! Writing UV FITS file: .//J0202-0223_X_uvs.fits wwins .//J0202-0223_X_map.win ! wwins: Wrote 5 windows to .//J0202-0223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0116139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.66033e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46213 1.46213 2.92426 5.84851 11.697 23.394 46.7881 93.5762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.18 quit ! Quitting program ! Log file .//J0202-0223_X_dfm.log closed on Wed Nov 16 11:46:17 2016