! Started logfile: .//J1621-1101_C_20180720_dfm.log on Wed Aug 8 14:53:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1621-1101_C_20180720_uva.fits ! Reading UV FITS file: .//J1621-1101_C_20180720_uva.fits ! AN table 1: 77 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1621-1101 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 22176 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 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1621-1101_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=1.002831Jy sigma=28.103172 ! Fit after self-cal, rms=0.968805Jy sigma=27.089982 ! 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=1.804 mas, bmaj=5.058 mas, bpa=12.13 degrees ! Estimated noise=0.363035 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 = 0.0249276 Jy ! Component: 100 - total flux cleaned = 0.0335065 Jy ! Total flux subtracted in 100 components = 0.0335065 Jy ! Clean residual min=-0.003219 max=0.003629 Jy/beam ! Clean residual mean=-0.000011 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0335065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0335065 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=0.075597Jy sigma=0.928882 ! Fit after self-cal, rms=0.075048Jy sigma=0.907992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436629 Jy ! Component: 100 - total flux cleaned = 0.00635319 Jy ! Total flux subtracted in 100 components = 0.00635319 Jy ! Clean residual min=-0.002842 max=0.002174 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0398597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0398597 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=0.074782Jy sigma=0.877074 ! Fit after self-cal, rms=0.074781Jy sigma=0.876980 ! 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=2.222 mas, bmaj=5.53 mas, bpa=7.472 degrees ! Estimated noise=0.1895 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 = 0.0022941 Jy ! Component: 100 - total flux cleaned = 0.00373217 Jy ! Component: 150 - total flux cleaned = 0.00469164 Jy ! Component: 200 - total flux cleaned = 0.00533829 Jy ! Total flux subtracted in 200 components = 0.00533829 Jy ! Clean residual min=-0.001854 max=0.001684 Jy/beam ! Clean residual mean=-0.000011 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.045198 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.045198 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=0.074749Jy sigma=0.868102 ! Fit after self-cal, rms=0.074742Jy sigma=0.868002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.222 x 5.53 at 7.472 degrees (North through East) ! Clean map min=-0.0017996 max=0.034844 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.09 KP 1.10 ! LA 0.74 NL 1.24 OV 1.21 PT 1.20 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.07 KP 1.09 ! LA 0.78 NL 1.33 OV 1.11 PT 1.08 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.91 KP 0.95 ! LA 1.08 NL 1.09 OV 1.01 PT 0.92 ! SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.95 ! LA 1.04 NL 1.14 OV 1.03 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.90 KP 0.95 ! LA 1.01 NL 1.10 OV 1.11 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.94 KP 0.95 ! LA 1.07 NL 1.04 OV 1.03 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.94 ! LA 1.03 NL 1.06 OV 1.03 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.93 KP 0.94 ! LA 0.99 NL 1.07 OV 1.08 PT 0.96 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.074742Jy sigma=0.868002 ! Fit after self-cal, rms=0.073627Jy sigma=0.855046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=5.533 mas, bpa=7.53 degrees ! Estimated noise=0.186963 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 = 1.13726e-05 Jy ! Component: 100 - total flux cleaned = -6.30062e-05 Jy ! Component: 150 - total flux cleaned = -0.000110495 Jy ! Component: 200 - total flux cleaned = -0.000149012 Jy ! Total flux subtracted in 200 components = -0.000149012 Jy ! Clean residual min=-0.000901 max=0.001060 Jy/beam ! Clean residual mean=-0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.045049 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.045049 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=0.073619Jy sigma=0.854981 ! Fit after self-cal, rms=0.073859Jy sigma=0.853700 ! 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=0.073859Jy sigma=0.853700 ! Fit after self-cal, rms=0.074502Jy sigma=0.853322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=5.522 mas, bpa=7.886 degrees ! Estimated noise=0.186857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103157 Jy ! Component: 100 - total flux cleaned = 7.0024e-05 Jy ! Component: 150 - total flux cleaned = 4.37058e-05 Jy ! Component: 200 - total flux cleaned = 2.20383e-05 Jy ! Total flux subtracted in 200 components = 2.20383e-05 Jy ! Clean residual min=-0.000893 max=0.001040 Jy/beam ! Clean residual mean=-0.000006 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.045071 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.045071 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=0.074496Jy sigma=0.853359 ! Fit after self-cal, rms=0.074552Jy sigma=0.853288 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 (4.2, 54.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511471 Jy ! Component: 100 - total flux cleaned = 0.000444392 Jy ! Component: 150 - total flux cleaned = 0.000387456 Jy ! Component: 200 - total flux cleaned = 0.000328186 Jy ! Total flux subtracted in 200 components = 0.000328186 Jy ! Clean residual min=-0.000810 max=0.000887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0453992 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0453992 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=0.074535Jy sigma=0.852737 ! Fit after self-cal, rms=0.074534Jy sigma=0.852615 ! Inverting map ! Added new window around map position (4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760223 Jy ! Component: 100 - total flux cleaned = 0.00113294 Jy ! Component: 150 - total flux cleaned = 0.00124279 Jy ! Component: 200 - total flux cleaned = 0.00129491 Jy ! Total flux subtracted in 200 components = 0.00129491 Jy ! Clean residual min=-0.000829 max=0.000762 Jy/beam ! Clean residual mean=-0.000005 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0466941 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.0466941 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=0.074520Jy sigma=0.852419 ! Fit after self-cal, rms=0.074521Jy sigma=0.852296 ! 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=0.074521Jy sigma=0.852296 ! Fit after self-cal, rms=0.074504Jy sigma=0.852119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=5.504 mas, bpa=8.132 degrees ! Estimated noise=0.185714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482451 Jy ! Component: 100 - total flux cleaned = 0.00071302 Jy ! Component: 150 - total flux cleaned = 0.000813288 Jy ! Component: 200 - total flux cleaned = 0.000830522 Jy ! Total flux subtracted in 200 components = 0.000830522 Jy ! Clean residual min=-0.000819 max=0.000693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0475246 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.0475246 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=0.074496Jy sigma=0.852062 ! Fit after self-cal, rms=0.074501Jy sigma=0.852000 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 = 0.000126048 Jy ! Component: 100 - total flux cleaned = 0.000144143 Jy ! Component: 150 - total flux cleaned = 0.000159121 Jy ! Component: 200 - total flux cleaned = 0.000185914 Jy ! Total flux subtracted in 200 components = 0.000185914 Jy ! Clean residual min=-0.000809 max=0.000659 Jy/beam ! Clean residual mean=-0.000005 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0477105 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.0477105 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=0.074498Jy sigma=0.851978 ! Fit after self-cal, rms=0.074499Jy sigma=0.851960 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.074499Jy sigma=0.851960 ! Fit after self-cal, rms=0.074482Jy sigma=0.851901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=7.106 mas, bpa=-4.763 degrees ! Estimated noise=0.221797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253809 Jy ! Component: 100 - total flux cleaned = 0.000379156 Jy ! Component: 150 - total flux cleaned = 0.000495006 Jy ! Component: 200 - total flux cleaned = 0.000552086 Jy ! Total flux subtracted in 200 components = 0.000552086 Jy ! Clean residual min=-0.000903 max=0.000755 Jy/beam ! Clean residual mean=-0.000009 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0482626 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.0482626 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=0.074478Jy sigma=0.851928 ! Fit after self-cal, rms=0.074479Jy sigma=0.851891 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 = 7.03128e-05 Jy ! Component: 100 - total flux cleaned = 9.17087e-05 Jy ! Component: 150 - total flux cleaned = 0.000150283 Jy ! Component: 200 - total flux cleaned = 0.000186362 Jy ! Total flux subtracted in 200 components = 0.000186362 Jy ! Clean residual min=-0.000880 max=0.000736 Jy/beam ! Clean residual mean=-0.000009 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.048449 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.048449 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=0.074477Jy sigma=0.851915 ! Fit after self-cal, rms=0.074477Jy sigma=0.851894 ! 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=2.165 mas, bmaj=5.493 mas, bpa=8.259 degrees ! Estimated noise=0.184842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 5.493 at 8.259 degrees (North through East) ! Clean map min=-0.00077177 max=0.033715 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=1.76 mas, bmaj=5.067 mas, bpa=12.86 degrees ! Estimated noise=0.345487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244912 Jy ! Component: 100 - total flux cleaned = 0.03349 Jy ! Component: 150 - total flux cleaned = 0.0375875 Jy ! Component: 200 - total flux cleaned = 0.0399653 Jy ! Total flux subtracted in 200 components = 0.0399653 Jy ! Clean residual min=-0.001406 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0399653 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0399653 Jy ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=5.493 mas, bpa=8.259 degrees ! Estimated noise=0.184842 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 = 0.00272159 Jy ! Component: 100 - total flux cleaned = 0.00421152 Jy ! Component: 150 - total flux cleaned = 0.00525293 Jy ! Component: 200 - total flux cleaned = 0.00589114 Jy ! Total flux subtracted in 200 components = 0.00589114 Jy ! Clean residual min=-0.000943 max=0.000802 Jy/beam ! Clean residual mean=-0.000006 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0458564 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 79 components and 0.0458564 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=7.106 mas, bpa=-4.763 degrees ! Estimated noise=0.221797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899212 Jy ! Component: 100 - total flux cleaned = 0.00146753 Jy ! Component: 150 - total flux cleaned = 0.00187872 Jy ! Component: 200 - total flux cleaned = 0.00219574 Jy ! Total flux subtracted in 200 components = 0.00219574 Jy ! Clean residual min=-0.000935 max=0.000774 Jy/beam ! Clean residual mean=-0.000010 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0480522 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 = 0.000162109 Jy ! Component: 100 - total flux cleaned = 0.000264388 Jy ! Component: 150 - total flux cleaned = 0.000332105 Jy ! Component: 200 - total flux cleaned = 0.000372693 Jy ! Total flux subtracted in 200 components = 0.000372693 Jy ! Clean residual min=-0.000911 max=0.000788 Jy/beam ! Clean residual mean=-0.000009 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0484249 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 150 components and 0.0484249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=5.493 mas, bpa=8.259 degrees ! Estimated noise=0.184842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78209e-05 Jy ! Component: 100 - total flux cleaned = 4.97918e-05 Jy ! Component: 150 - total flux cleaned = 7.61903e-05 Jy ! Component: 200 - total flux cleaned = 9.21438e-05 Jy ! Total flux subtracted in 200 components = 9.21438e-05 Jy ! Clean residual min=-0.000762 max=0.000624 Jy/beam ! Clean residual mean=-0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.048517 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 161 components and 0.048517 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=0.074475Jy sigma=0.852049 ! Fit after self-cal, rms=0.074480Jy sigma=0.852005 wmodel J1621-1101_C_map.mod ! Writing 161 model components to file: J1621-1101_C_map.mod wobs J1621-1101_C_uvs.fits ! Writing UV FITS file: J1621-1101_C_uvs.fits wwins J1621-1101_C_map.win ! wwins: Wrote 3 windows to J1621-1101_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168038 Jy ! Component: 100 - total flux cleaned = -3.92751e-05 Jy ! Component: 150 - total flux cleaned = 3.94985e-05 Jy ! Component: 200 - total flux cleaned = 9.43457e-05 Jy ! Component: 250 - total flux cleaned = 0.000128426 Jy ! Component: 300 - total flux cleaned = 0.000184814 Jy ! Component: 350 - total flux cleaned = 0.000215504 Jy ! Component: 400 - total flux cleaned = 0.000208221 Jy ! Component: 450 - total flux cleaned = 0.000186759 Jy ! Component: 500 - total flux cleaned = 0.000151816 Jy ! Component: 550 - total flux cleaned = 0.000104315 Jy ! Component: 600 - total flux cleaned = 8.45741e-05 Jy ! Component: 650 - total flux cleaned = 5.87508e-05 Jy ! Component: 700 - total flux cleaned = 3.97143e-05 Jy ! Component: 750 - total flux cleaned = -3.69179e-06 Jy ! Component: 800 - total flux cleaned = -2.19094e-05 Jy ! Component: 850 - total flux cleaned = -5.76361e-05 Jy ! Component: 900 - total flux cleaned = -0.000104554 Jy ! Component: 950 - total flux cleaned = -0.000139125 Jy ! Component: 1000 - total flux cleaned = -0.000167421 Jy ! Component: 1050 - total flux cleaned = -0.0002008 Jy ! Component: 1100 - total flux cleaned = -0.000217152 Jy ! Component: 1150 - total flux cleaned = -0.000244046 Jy ! Component: 1200 - total flux cleaned = -0.000259981 Jy ! Component: 1250 - total flux cleaned = -0.000280821 Jy ! Component: 1300 - total flux cleaned = -0.000306448 Jy ! Component: 1350 - total flux cleaned = -0.000311559 Jy ! Component: 1400 - total flux cleaned = -0.000341683 Jy ! Component: 1450 - total flux cleaned = -0.000371357 Jy ! Component: 1500 - total flux cleaned = -0.000390869 Jy ! Component: 1550 - total flux cleaned = -0.000405342 Jy ! Component: 1600 - total flux cleaned = -0.000433846 Jy ! Component: 1650 - total flux cleaned = -0.000438566 Jy ! Component: 1700 - total flux cleaned = -0.00047107 Jy ! Component: 1750 - total flux cleaned = -0.000493952 Jy ! Component: 1800 - total flux cleaned = -0.000502969 Jy ! Component: 1850 - total flux cleaned = -0.000516356 Jy ! Component: 1900 - total flux cleaned = -0.0005296 Jy ! Component: 1950 - total flux cleaned = -0.000547079 Jy ! Component: 2000 - total flux cleaned = -0.000564382 Jy ! Component: 2050 - total flux cleaned = -0.000590007 Jy ! Component: 2100 - total flux cleaned = -0.000594125 Jy ! Component: 2150 - total flux cleaned = -0.000606642 Jy ! Component: 2200 - total flux cleaned = -0.000627367 Jy ! Component: 2250 - total flux cleaned = -0.000643804 Jy ! Component: 2300 - total flux cleaned = -0.000664131 Jy ! Component: 2350 - total flux cleaned = -0.000676195 Jy ! Component: 2400 - total flux cleaned = -0.000688151 Jy ! Component: 2450 - total flux cleaned = -0.000696045 Jy ! Component: 2500 - total flux cleaned = -0.000707757 Jy ! Component: 2550 - total flux cleaned = -0.000719397 Jy ! Component: 2600 - total flux cleaned = -0.000719436 Jy ! Component: 2650 - total flux cleaned = -0.00073466 Jy ! Component: 2700 - total flux cleaned = -0.000730811 Jy ! Component: 2750 - total flux cleaned = -0.000719563 Jy ! Component: 2800 - total flux cleaned = -0.000734443 Jy ! Component: 2850 - total flux cleaned = -0.000723352 Jy ! Component: 2900 - total flux cleaned = -0.000723344 Jy ! Component: 2950 - total flux cleaned = -0.000723338 Jy ! Component: 3000 - total flux cleaned = -0.000726958 Jy ! Component: 3050 - total flux cleaned = -0.000723408 Jy ! Component: 3100 - total flux cleaned = -0.000734045 Jy ! Component: 3150 - total flux cleaned = -0.000719963 Jy ! Component: 3200 - total flux cleaned = -0.000723508 Jy ! Component: 3250 - total flux cleaned = -0.000720059 Jy ! Component: 3300 - total flux cleaned = -0.000730405 Jy ! Component: 3350 - total flux cleaned = -0.000720132 Jy ! Component: 3400 - total flux cleaned = -0.000723528 Jy ! Component: 3450 - total flux cleaned = -0.000720148 Jy ! Component: 3500 - total flux cleaned = -0.000716763 Jy ! Component: 3550 - total flux cleaned = -0.000713408 Jy ! Component: 3600 - total flux cleaned = -0.000706761 Jy ! Component: 3650 - total flux cleaned = -0.000696844 Jy ! Component: 3700 - total flux cleaned = -0.0007001 Jy ! Component: 3750 - total flux cleaned = -0.000683766 Jy ! Component: 3800 - total flux cleaned = -0.000680505 Jy ! Component: 3850 - total flux cleaned = -0.000683716 Jy ! Component: 3900 - total flux cleaned = -0.000664421 Jy ! Component: 3950 - total flux cleaned = -0.000667591 Jy ! Component: 4000 - total flux cleaned = -0.000661209 Jy ! Component: 4050 - total flux cleaned = -0.000651695 Jy ! Total flux subtracted in 4096 components = -0.000642253 Jy ! Clean residual min=-0.000165 max=0.000175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0478748 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 483 components and 0.0478748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1621-1101_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 5.493 at 8.259 degrees (North through East) ! Clean map min=-0.00050041 max=0.033108 Jy/beam ! Writing clean map to FITS file: .//J1621-1101_C_20180720_map.fits wmodel .//J1621-1101_C_20180720_map.mod ! Writing 483 model components to file: .//J1621-1101_C_20180720_map.mod wobs .//J1621-1101_C_20180720_uvs.fits ! Writing UV FITS file: .//J1621-1101_C_20180720_uvs.fits wwins .//J1621-1101_C_20180720_map.win ! wwins: Wrote 4 windows to .//J1621-1101_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0331081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.90962e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535484 0.535484 1.07097 2.14194 4.28387 8.56774 17.1355 34.271 68.5419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.241 quit ! Quitting program ! Log file .//J1621-1101_C_20180720_dfm.log closed on Wed Aug 8 14:53:24 2018