! Started logfile: .//J0921+6215_C_dfm.log on Sat Oct 20 23:49:12 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 .//J0921+6215_C_uva.fits ! Reading UV FITS file: .//J0921+6215_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0921+6215 ! ! 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 672 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 J0921+6215_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=1.078831Jy sigma=59.292473 ! Fit after self-cal, rms=0.555999Jy sigma=28.567096 ! 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=1.432 mas, bmaj=8.403 mas, bpa=81.76 degrees ! Estimated noise=0.804369 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 = 0.320125 Jy ! Component: 100 - total flux cleaned = 0.428457 Jy ! Total flux subtracted in 100 components = 0.428457 Jy ! Clean residual min=-0.033133 max=0.055147 Jy/beam ! Clean residual mean=0.000028 rms=0.011105 Jy/beam ! Combined flux in latest and established models = 0.428457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.428457 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=0.136146Jy sigma=6.756160 ! Fit after self-cal, rms=0.134496Jy sigma=6.711265 ! 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=1.898 mas, bmaj=8.411 mas, bpa=81.3 degrees ! Estimated noise=0.625647 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 = 0.0830316 Jy ! Component: 100 - total flux cleaned = 0.121823 Jy ! Component: 150 - total flux cleaned = 0.141763 Jy ! Component: 200 - total flux cleaned = 0.146821 Jy ! Total flux subtracted in 200 components = 0.146821 Jy ! Clean residual min=-0.027904 max=0.026229 Jy/beam ! Clean residual mean=-0.000056 rms=0.006927 Jy/beam ! Combined flux in latest and established models = 0.575277 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.575278 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=0.071221Jy sigma=3.024210 ! Fit after self-cal, rms=0.070249Jy sigma=2.999067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.898 x 8.411 at 81.3 degrees (North through East) ! Clean map min=-0.029149 max=0.44679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.00 LA 1.08 MK 0.93 ! NL 1.06 OV 0.83 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.02 LA 1.07 MK 0.91 ! NL 1.03 OV 0.85 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.05 LA 1.03 MK 1.00 ! NL 1.12 OV 0.87 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.06 LA 1.07 MK 1.00 ! NL 1.06 OV 0.86 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.06 LA 1.05 MK 0.96 ! NL 1.13 OV 0.87 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.06 LA 1.05 MK 0.95 ! NL 1.14 OV 0.87 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.06 LA 1.05 MK 0.95 ! NL 1.14 OV 0.86 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.06 LA 1.05 MK 0.96 ! NL 1.14 OV 0.86 PT 1.05 ! ! ! Fit before self-cal, rms=0.070249Jy sigma=2.999067 ! Fit after self-cal, rms=0.039291Jy sigma=1.470245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=8.486 mas, bpa=81.58 degrees ! Estimated noise=0.616867 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 (-3.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146817 Jy ! Component: 100 - total flux cleaned = 0.0187613 Jy ! Component: 150 - total flux cleaned = 0.018972 Jy ! Component: 200 - total flux cleaned = 0.0186369 Jy ! Total flux subtracted in 200 components = 0.0186369 Jy ! Clean residual min=-0.007607 max=0.007783 Jy/beam ! Clean residual mean=-0.000009 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.593914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.593914 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=0.031759Jy sigma=1.113593 ! Fit after self-cal, rms=0.030514Jy sigma=1.055760 ! 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=0.030514Jy sigma=1.055760 ! Fit after self-cal, rms=0.029803Jy sigma=1.002795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=8.486 mas, bpa=81.59 degrees ! Estimated noise=0.614582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416702 Jy ! Component: 100 - total flux cleaned = 0.00418283 Jy ! Component: 150 - total flux cleaned = 0.00381643 Jy ! Component: 200 - total flux cleaned = 0.00382515 Jy ! Total flux subtracted in 200 components = 0.00382515 Jy ! Clean residual min=-0.006425 max=0.006772 Jy/beam ! Clean residual mean=-0.000009 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.597739 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.597739 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=0.028328Jy sigma=0.924189 ! Fit after self-cal, rms=0.028075Jy sigma=0.918950 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 (14.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161787 Jy ! Component: 100 - total flux cleaned = 9.34511e-05 Jy ! Component: 150 - total flux cleaned = -3.07866e-05 Jy ! Component: 200 - total flux cleaned = -0.00033688 Jy ! Total flux subtracted in 200 components = -0.00033688 Jy ! Clean residual min=-0.004327 max=0.004315 Jy/beam ! Clean residual mean=-0.000009 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.597402 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.597402 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=0.026115Jy sigma=0.787143 ! Fit after self-cal, rms=0.025705Jy sigma=0.772995 ! 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=0.025705Jy sigma=0.772995 ! Fit after self-cal, rms=0.025337Jy sigma=0.765507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=8.487 mas, bpa=81.59 degrees ! Estimated noise=0.613901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101197 Jy ! Component: 100 - total flux cleaned = 0.000484941 Jy ! Component: 150 - total flux cleaned = -7.89969e-05 Jy ! Component: 200 - total flux cleaned = -0.000597225 Jy ! Total flux subtracted in 200 components = -0.000597225 Jy ! Clean residual min=-0.003848 max=0.003614 Jy/beam ! Clean residual mean=-0.000006 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.596805 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 154 components and 0.596805 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=0.024777Jy sigma=0.721190 ! Fit after self-cal, rms=0.024655Jy sigma=0.718485 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 = -0.000446379 Jy ! Component: 100 - total flux cleaned = -0.00092559 Jy ! Component: 150 - total flux cleaned = -0.00137252 Jy ! Component: 200 - total flux cleaned = -0.0017367 Jy ! Total flux subtracted in 200 components = -0.0017367 Jy ! Clean residual min=-0.003446 max=0.003310 Jy/beam ! Clean residual mean=-0.000005 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.595069 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 173 components and 0.595069 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=0.024316Jy sigma=0.693765 ! Fit after self-cal, rms=0.024245Jy sigma=0.692328 ! 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=0.024245Jy sigma=0.692328 ! Fit after self-cal, rms=0.024118Jy sigma=0.687527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.772 mas, bmaj=8.845 mas, bpa=68.14 degrees ! Estimated noise=0.703384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458033 Jy ! Component: 100 - total flux cleaned = 0.000208286 Jy ! Component: 150 - total flux cleaned = -0.000126472 Jy ! Component: 200 - total flux cleaned = -0.000483856 Jy ! Total flux subtracted in 200 components = -0.000483856 Jy ! Clean residual min=-0.003532 max=0.003148 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.594585 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 209 components and 0.594585 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=0.023967Jy sigma=0.673933 ! Fit after self-cal, rms=0.023923Jy sigma=0.672976 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 = -0.000198994 Jy ! Component: 100 - total flux cleaned = -0.000480539 Jy ! Component: 150 - total flux cleaned = -0.000747461 Jy ! Component: 200 - total flux cleaned = -0.00108322 Jy ! Total flux subtracted in 200 components = -0.00108322 Jy ! Clean residual min=-0.003228 max=0.002866 Jy/beam ! Clean residual mean=-0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.593502 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 231 components and 0.593502 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=0.023794Jy sigma=0.662755 ! Fit after self-cal, rms=0.023762Jy sigma=0.662038 ! 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=1.897 mas, bmaj=8.485 mas, bpa=81.58 degrees ! Estimated noise=0.613654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.897 x 8.485 at 81.58 degrees (North through East) ! Clean map min=-0.0078733 max=0.44123 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=1.436 mas, bmaj=8.479 mas, bpa=81.91 degrees ! Estimated noise=0.790991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315923 Jy ! Component: 100 - total flux cleaned = 0.426028 Jy ! Component: 150 - total flux cleaned = 0.482573 Jy ! Component: 200 - total flux cleaned = 0.515586 Jy ! Total flux subtracted in 200 components = 0.515586 Jy ! Clean residual min=-0.014087 max=0.022848 Jy/beam ! Clean residual mean=0.000030 rms=0.004661 Jy/beam ! Combined flux in latest and established models = 0.515585 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.515585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=8.485 mas, bpa=81.58 degrees ! Estimated noise=0.613654 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 = 0.0291784 Jy ! Component: 100 - total flux cleaned = 0.0465145 Jy ! Component: 150 - total flux cleaned = 0.0575898 Jy ! Component: 200 - total flux cleaned = 0.0648863 Jy ! Total flux subtracted in 200 components = 0.0648863 Jy ! Clean residual min=-0.007717 max=0.011677 Jy/beam ! Clean residual mean=0.000001 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.580472 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.580472 Jy ! Inverting map ! Added new window around map position (-0.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102672 Jy ! Component: 100 - total flux cleaned = 0.0144007 Jy ! Component: 150 - total flux cleaned = 0.0148031 Jy ! Component: 200 - total flux cleaned = 0.0149545 Jy ! Total flux subtracted in 200 components = 0.0149545 Jy ! Clean residual min=-0.004518 max=0.005801 Jy/beam ! Clean residual mean=-0.000006 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.595426 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.595426 Jy ! Inverting map ! Added new window around map position (-1.5, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299914 Jy ! Component: 100 - total flux cleaned = 0.0037159 Jy ! Component: 150 - total flux cleaned = 0.00372064 Jy ! Component: 200 - total flux cleaned = 0.00350354 Jy ! Total flux subtracted in 200 components = 0.00350354 Jy ! Clean residual min=-0.003012 max=0.003018 Jy/beam ! Clean residual mean=-0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.59893 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.59893 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=4.772 mas, bmaj=8.845 mas, bpa=68.14 degrees ! Estimated noise=0.703384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840217 Jy ! Component: 100 - total flux cleaned = 0.00162745 Jy ! Component: 150 - total flux cleaned = 0.00231161 Jy ! Component: 200 - total flux cleaned = 0.0025508 Jy ! Total flux subtracted in 200 components = 0.0025508 Jy ! Clean residual min=-0.002710 max=0.003099 Jy/beam ! Clean residual mean=-0.000009 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.60148 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 = 0.000107229 Jy ! Component: 100 - total flux cleaned = 0.000160171 Jy ! Component: 150 - total flux cleaned = 0.000116435 Jy ! Component: 200 - total flux cleaned = 0.000115639 Jy ! Total flux subtracted in 200 components = 0.000115639 Jy ! Clean residual min=-0.002661 max=0.002869 Jy/beam ! Clean residual mean=-0.000008 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.601596 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 174 components and 0.601596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=8.485 mas, bpa=81.58 degrees ! Estimated noise=0.613654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671987 Jy ! Component: 100 - total flux cleaned = -0.00141605 Jy ! Component: 150 - total flux cleaned = -0.00174539 Jy ! Component: 200 - total flux cleaned = -0.00184602 Jy ! Total flux subtracted in 200 components = -0.00184602 Jy ! Clean residual min=-0.002215 max=0.002273 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.59975 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.59975 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=0.023312Jy sigma=0.620739 ! Fit after self-cal, rms=0.023136Jy sigma=0.609722 wmodel J0921+6215_C_map.mod ! Writing 200 model components to file: J0921+6215_C_map.mod wobs J0921+6215_C_uvs.fits ! Writing UV FITS file: J0921+6215_C_uvs.fits wwins J0921+6215_C_map.win ! wwins: Wrote 5 windows to J0921+6215_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 = 0.000512336 Jy ! Component: 100 - total flux cleaned = 0.000875047 Jy ! Component: 150 - total flux cleaned = 0.00110258 Jy ! Component: 200 - total flux cleaned = 0.00101562 Jy ! Component: 250 - total flux cleaned = 0.000850238 Jy ! Component: 300 - total flux cleaned = 0.000667658 Jy ! Component: 350 - total flux cleaned = 0.000667177 Jy ! Component: 400 - total flux cleaned = 0.000666605 Jy ! Component: 450 - total flux cleaned = 0.000665913 Jy ! Component: 500 - total flux cleaned = 0.000666381 Jy ! Component: 550 - total flux cleaned = 0.000646295 Jy ! Component: 600 - total flux cleaned = 0.000606419 Jy ! Component: 650 - total flux cleaned = 0.000606304 Jy ! Component: 700 - total flux cleaned = 0.000569012 Jy ! Component: 750 - total flux cleaned = 0.000551349 Jy ! Component: 800 - total flux cleaned = 0.000551641 Jy ! Component: 850 - total flux cleaned = 0.000568728 Jy ! Component: 900 - total flux cleaned = 0.000617918 Jy ! Component: 950 - total flux cleaned = 0.000649883 Jy ! Component: 1000 - total flux cleaned = 0.000602874 Jy ! Component: 1050 - total flux cleaned = 0.000572791 Jy ! Component: 1100 - total flux cleaned = 0.000572679 Jy ! Component: 1150 - total flux cleaned = 0.000543706 Jy ! Component: 1200 - total flux cleaned = 0.000529017 Jy ! Component: 1250 - total flux cleaned = 0.000459854 Jy ! Component: 1300 - total flux cleaned = 0.00037887 Jy ! Component: 1350 - total flux cleaned = 0.000352146 Jy ! Component: 1400 - total flux cleaned = 0.0003132 Jy ! Component: 1450 - total flux cleaned = 0.000287622 Jy ! Component: 1500 - total flux cleaned = 0.000287637 Jy ! Component: 1550 - total flux cleaned = 0.000275082 Jy ! Component: 1600 - total flux cleaned = 0.000274967 Jy ! Component: 1650 - total flux cleaned = 0.000227563 Jy ! Component: 1700 - total flux cleaned = 0.000227661 Jy ! Component: 1750 - total flux cleaned = 0.000239261 Jy ! Component: 1800 - total flux cleaned = 0.000272661 Jy ! Component: 1850 - total flux cleaned = 0.00028352 Jy ! Component: 1900 - total flux cleaned = 0.00031602 Jy ! Component: 1950 - total flux cleaned = 0.000316106 Jy ! Component: 2000 - total flux cleaned = 0.000369171 Jy ! Component: 2050 - total flux cleaned = 0.000369101 Jy ! Component: 2100 - total flux cleaned = 0.000400152 Jy ! Component: 2150 - total flux cleaned = 0.00037969 Jy ! Component: 2200 - total flux cleaned = 0.00036957 Jy ! Component: 2250 - total flux cleaned = 0.000359522 Jy ! Component: 2300 - total flux cleaned = 0.00032986 Jy ! Component: 2350 - total flux cleaned = 0.000320166 Jy ! Component: 2400 - total flux cleaned = 0.0003201 Jy ! Component: 2450 - total flux cleaned = 0.000281909 Jy ! Component: 2500 - total flux cleaned = 0.000291581 Jy ! Component: 2550 - total flux cleaned = 0.000282173 Jy ! Component: 2600 - total flux cleaned = 0.000272822 Jy ! Component: 2650 - total flux cleaned = 0.000254223 Jy ! Component: 2700 - total flux cleaned = 0.000217404 Jy ! Component: 2750 - total flux cleaned = 0.000171628 Jy ! Component: 2800 - total flux cleaned = 0.000144316 Jy ! Component: 2850 - total flux cleaned = 8.99858e-05 Jy ! Component: 2900 - total flux cleaned = 5.39419e-05 Jy ! Component: 2950 - total flux cleaned = 1.80416e-05 Jy ! Component: 3000 - total flux cleaned = 1.79786e-05 Jy ! Component: 3050 - total flux cleaned = -2.65437e-05 Jy ! Component: 3100 - total flux cleaned = -4.42947e-05 Jy ! Component: 3150 - total flux cleaned = -6.19892e-05 Jy ! Component: 3200 - total flux cleaned = -9.72617e-05 Jy ! Component: 3250 - total flux cleaned = -0.000114914 Jy ! Component: 3300 - total flux cleaned = -0.000141274 Jy ! Component: 3350 - total flux cleaned = -0.00016755 Jy ! Component: 3400 - total flux cleaned = -0.000202473 Jy ! Component: 3450 - total flux cleaned = -0.000228608 Jy ! Component: 3500 - total flux cleaned = -0.000272061 Jy ! Component: 3550 - total flux cleaned = -0.000298126 Jy ! Component: 3600 - total flux cleaned = -0.000341506 Jy ! Component: 3650 - total flux cleaned = -0.00038489 Jy ! Component: 3700 - total flux cleaned = -0.000428214 Jy ! Component: 3750 - total flux cleaned = -0.000480294 Jy ! Component: 3800 - total flux cleaned = -0.000523768 Jy ! Component: 3850 - total flux cleaned = -0.000593386 Jy ! Component: 3900 - total flux cleaned = -0.000654455 Jy ! Component: 3950 - total flux cleaned = -0.000706903 Jy ! Component: 4000 - total flux cleaned = -0.000777023 Jy ! Component: 4050 - total flux cleaned = -0.000838551 Jy ! Total flux subtracted in 4096 components = -0.000882603 Jy ! Clean residual min=-0.000493 max=0.000542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.598868 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 503 components and 0.598867 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0921+6215_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.897 x 8.485 at 81.58 degrees (North through East) ! Clean map min=-0.0028875 max=0.43391 Jy/beam ! Writing clean map to FITS file: .//J0921+6215_C_map.fits wmodel .//J0921+6215_C_map.mod ! Writing 503 model components to file: .//J0921+6215_C_map.mod wobs .//J0921+6215_C_uvs.fits ! Writing UV FITS file: .//J0921+6215_C_uvs.fits wwins .//J0921+6215_C_map.win ! wwins: Wrote 6 windows to .//J0921+6215_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.43391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102125 0.102125 0.20425 0.408501 0.817002 1.634 3.26801 6.53601 13.072 26.1441 52.2881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2937.57 quit ! Quitting program ! Log file .//J0921+6215_C_dfm.log closed on Sat Oct 20 23:49:16 2018