! Started logfile: .//J0922+2346_C_20180710_dfm.log on Sat Jul 28 19:23:27 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 .//J0922+2346_C_20180710_uva.fits ! Reading UV FITS file: .//J0922+2346_C_20180710_uva.fits ! AN table 1: 24 integrations on 10 of 10 possible baselines. ! AN table 2: 24 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0922+2346 ! ! 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 76 lines of history. ! ! Reading 2112 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 J0922+2346_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. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000399Jy sigma=27.552481 ! Fit after self-cal, rms=0.984307Jy sigma=27.392643 ! 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=4.128 mas, bmaj=10.61 mas, bpa=67.19 degrees ! Estimated noise=0.752279 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 = 0.0122367 Jy ! Component: 100 - total flux cleaned = 0.0153517 Jy ! Total flux subtracted in 100 components = 0.0153517 Jy ! Clean residual min=-0.001532 max=0.001523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0153517 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0153517 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=0.023841Jy sigma=0.610485 ! Fit after self-cal, rms=0.022620Jy sigma=0.574654 ! Inverting map ! Added new window around map position (-0.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281806 Jy ! Component: 100 - total flux cleaned = 0.00362477 Jy ! Total flux subtracted in 100 components = 0.00362477 Jy ! Clean residual min=-0.001140 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0189765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0189765 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=0.022314Jy sigma=0.566520 ! Fit after self-cal, rms=0.022312Jy sigma=0.566367 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.634 mas, bmaj=10.49 mas, bpa=68.52 degrees ! Estimated noise=0.592896 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 = 0.000946195 Jy ! Component: 100 - total flux cleaned = 0.00126738 Jy ! Component: 150 - total flux cleaned = 0.00137884 Jy ! Component: 200 - total flux cleaned = 0.0014567 Jy ! Total flux subtracted in 200 components = 0.0014567 Jy ! Clean residual min=-0.001163 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0204332 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0204332 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=0.022263Jy sigma=0.565186 ! Fit after self-cal, rms=0.022266Jy sigma=0.564742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.634 x 10.49 at 68.52 degrees (North through East) ! Clean map min=-0.0011408 max=0.016395 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.88 LA 0.90 OV 0.75 ! PT 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.97 LA 1.07 OV 1.11 ! PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 1.07 LA 0.99 OV 1.07 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.02 LA 1.03 OV 1.05 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.80 LA 1.20 OV 0.97 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.93 LA 0.99 OV 1.32 ! PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 0.93 LA 1.11 OV 0.96 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.17 LA 1.10 OV 0.94 ! PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.022266Jy sigma=0.564742 ! Fit after self-cal, rms=0.022547Jy sigma=0.559042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.658 mas, bmaj=10.56 mas, bpa=68.87 degrees ! Estimated noise=0.595276 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 = 0.000420384 Jy ! Component: 100 - total flux cleaned = 0.000515306 Jy ! Component: 150 - total flux cleaned = 0.000555379 Jy ! Component: 200 - total flux cleaned = 0.000580661 Jy ! Total flux subtracted in 200 components = 0.000580661 Jy ! Clean residual min=-0.000776 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0210139 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0210139 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=0.022526Jy sigma=0.558712 ! Fit after self-cal, rms=0.022695Jy sigma=0.557452 ! 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=0.022695Jy sigma=0.557452 ! Fit after self-cal, rms=0.023294Jy sigma=0.557029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.673 mas, bmaj=10.55 mas, bpa=68.93 degrees ! Estimated noise=0.59809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316803 Jy ! Component: 100 - total flux cleaned = 0.000432236 Jy ! Component: 150 - total flux cleaned = 0.000465973 Jy ! Component: 200 - total flux cleaned = 0.000473681 Jy ! Total flux subtracted in 200 components = 0.000473681 Jy ! Clean residual min=-0.000826 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0214876 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0214876 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=0.023276Jy sigma=0.556874 ! Fit after self-cal, rms=0.023366Jy sigma=0.556610 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 = 7.48213e-05 Jy ! Component: 100 - total flux cleaned = 0.000124482 Jy ! Component: 150 - total flux cleaned = 0.000163376 Jy ! Component: 200 - total flux cleaned = 0.00015652 Jy ! Total flux subtracted in 200 components = 0.00015652 Jy ! Clean residual min=-0.000840 max=0.000894 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0216441 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0216441 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=0.023354Jy sigma=0.556514 ! Fit after self-cal, rms=0.023360Jy sigma=0.556471 ! 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=0.023360Jy sigma=0.556471 ! Fit after self-cal, rms=0.025075Jy sigma=0.557529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=10.49 mas, bpa=68.89 degrees ! Estimated noise=0.623982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070838 Jy ! Component: 100 - total flux cleaned = 0.00107953 Jy ! Component: 150 - total flux cleaned = 0.00130546 Jy ! Component: 200 - total flux cleaned = 0.00134377 Jy ! Total flux subtracted in 200 components = 0.00134377 Jy ! Clean residual min=-0.000920 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0229879 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0229879 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=0.025033Jy sigma=0.557291 ! Fit after self-cal, rms=0.025115Jy sigma=0.556897 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 = 0.00019373 Jy ! Component: 100 - total flux cleaned = 0.000306717 Jy ! Component: 150 - total flux cleaned = 0.00035124 Jy ! Component: 200 - total flux cleaned = 0.000362424 Jy ! Total flux subtracted in 200 components = 0.000362424 Jy ! Clean residual min=-0.000924 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0233503 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.0233503 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=0.025103Jy sigma=0.556906 ! Fit after self-cal, rms=0.025115Jy sigma=0.556876 ! 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=0.025115Jy sigma=0.556876 ! Fit after self-cal, rms=0.026133Jy sigma=0.556954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.23 mas, bmaj=10.26 mas, bpa=67.54 degrees ! Estimated noise=0.656214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627999 Jy ! Component: 100 - total flux cleaned = 0.000979441 Jy ! Component: 150 - total flux cleaned = 0.0012022 Jy ! Component: 200 - total flux cleaned = 0.00124639 Jy ! Total flux subtracted in 200 components = 0.00124639 Jy ! Clean residual min=-0.000915 max=0.000865 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0245967 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.0245967 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=0.026100Jy sigma=0.556730 ! Fit after self-cal, rms=0.026100Jy sigma=0.556169 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 = 0.00022276 Jy ! Component: 100 - total flux cleaned = 0.000255113 Jy ! Component: 150 - total flux cleaned = 0.000269263 Jy ! Component: 200 - total flux cleaned = 0.000288208 Jy ! Total flux subtracted in 200 components = 0.000288208 Jy ! Clean residual min=-0.000916 max=0.000807 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0248849 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 0.0248849 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=0.026092Jy sigma=0.556119 ! Fit after self-cal, rms=0.026097Jy sigma=0.556093 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.728 mas, bmaj=10.43 mas, bpa=68.8 degrees ! Estimated noise=0.647501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.728 x 10.43 at 68.8 degrees (North through East) ! Clean map min=-0.00099443 max=0.017845 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=4.261 mas, bmaj=10.25 mas, bpa=66.98 degrees ! Estimated noise=0.81438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146195 Jy ! Component: 100 - total flux cleaned = 0.0186822 Jy ! Component: 150 - total flux cleaned = 0.0208908 Jy ! Component: 200 - total flux cleaned = 0.0222742 Jy ! Total flux subtracted in 200 components = 0.0222742 Jy ! Clean residual min=-0.001540 max=0.001769 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0222742 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0222742 Jy ! Inverting map and beam ! Estimated beam: bmin=4.728 mas, bmaj=10.43 mas, bpa=68.8 degrees ! Estimated noise=0.647501 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 = 0.00113851 Jy ! Component: 100 - total flux cleaned = 0.00182233 Jy ! Component: 150 - total flux cleaned = 0.00209976 Jy ! Component: 200 - total flux cleaned = 0.00222063 Jy ! Total flux subtracted in 200 components = 0.00222063 Jy ! Clean residual min=-0.001225 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0244948 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0244948 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=5.23 mas, bmaj=10.26 mas, bpa=67.54 degrees ! Estimated noise=0.656214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.18159e-05 Jy ! Component: 100 - total flux cleaned = 0.000128633 Jy ! Component: 150 - total flux cleaned = 0.000161351 Jy ! Component: 200 - total flux cleaned = 0.00017068 Jy ! Total flux subtracted in 200 components = 0.00017068 Jy ! Clean residual min=-0.001132 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0246655 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 = -2.0309e-08 Jy ! Component: 100 - total flux cleaned = 7.47785e-06 Jy ! Component: 150 - total flux cleaned = 6.31314e-07 Jy ! Component: 200 - total flux cleaned = 8.06165e-07 Jy ! Total flux subtracted in 200 components = 8.06165e-07 Jy ! Clean residual min=-0.001086 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0246663 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.0246663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.728 mas, bmaj=10.43 mas, bpa=68.8 degrees ! Estimated noise=0.647501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1324e-05 Jy ! Component: 100 - total flux cleaned = 7.11608e-05 Jy ! Component: 150 - total flux cleaned = 5.2097e-05 Jy ! Component: 200 - total flux cleaned = 3.37676e-05 Jy ! Total flux subtracted in 200 components = 3.37676e-05 Jy ! Clean residual min=-0.001118 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0247001 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0247 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=0.026126Jy sigma=0.556796 ! Fit after self-cal, rms=0.026121Jy sigma=0.556592 wmodel J0922+2346_C_map.mod ! Writing 89 model components to file: J0922+2346_C_map.mod wobs J0922+2346_C_uvs.fits ! Writing UV FITS file: J0922+2346_C_uvs.fits wwins J0922+2346_C_map.win ! wwins: Wrote 1 windows to J0922+2346_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 = -0.000464902 Jy ! Component: 100 - total flux cleaned = -0.000628891 Jy ! Component: 150 - total flux cleaned = -0.000680039 Jy ! Component: 200 - total flux cleaned = -0.00071485 Jy ! Component: 250 - total flux cleaned = -0.000737103 Jy ! Component: 300 - total flux cleaned = -0.000779746 Jy ! Component: 350 - total flux cleaned = -0.000820091 Jy ! Component: 400 - total flux cleaned = -0.000858759 Jy ! Component: 450 - total flux cleaned = -0.000905296 Jy ! Component: 500 - total flux cleaned = -0.000941183 Jy ! Component: 550 - total flux cleaned = -0.00100209 Jy ! Component: 600 - total flux cleaned = -0.00106156 Jy ! Component: 650 - total flux cleaned = -0.00111995 Jy ! Component: 700 - total flux cleaned = -0.00119345 Jy ! Component: 750 - total flux cleaned = -0.00125748 Jy ! Component: 800 - total flux cleaned = -0.00133615 Jy ! Component: 850 - total flux cleaned = -0.0013981 Jy ! Component: 900 - total flux cleaned = -0.00143624 Jy ! Component: 950 - total flux cleaned = -0.00147398 Jy ! Component: 1000 - total flux cleaned = -0.00150395 Jy ! Component: 1050 - total flux cleaned = -0.00153364 Jy ! Component: 1100 - total flux cleaned = -0.00154106 Jy ! Component: 1150 - total flux cleaned = -0.00153373 Jy ! Component: 1200 - total flux cleaned = -0.00153369 Jy ! Component: 1250 - total flux cleaned = -0.00151169 Jy ! Component: 1300 - total flux cleaned = -0.00151166 Jy ! Component: 1350 - total flux cleaned = -0.00149675 Jy ! Component: 1400 - total flux cleaned = -0.00149673 Jy ! Component: 1450 - total flux cleaned = -0.00149664 Jy ! Component: 1500 - total flux cleaned = -0.00149668 Jy ! Component: 1550 - total flux cleaned = -0.00148912 Jy ! Component: 1600 - total flux cleaned = -0.00150449 Jy ! Component: 1650 - total flux cleaned = -0.00152012 Jy ! Component: 1700 - total flux cleaned = -0.00152797 Jy ! Component: 1750 - total flux cleaned = -0.00154379 Jy ! Component: 1800 - total flux cleaned = -0.00155179 Jy ! Component: 1850 - total flux cleaned = -0.0015761 Jy ! Component: 1900 - total flux cleaned = -0.00156788 Jy ! Component: 1950 - total flux cleaned = -0.00158436 Jy ! Component: 2000 - total flux cleaned = -0.00158434 Jy ! Component: 2050 - total flux cleaned = -0.00160124 Jy ! Component: 2100 - total flux cleaned = -0.00162678 Jy ! Component: 2150 - total flux cleaned = -0.00162683 Jy ! Component: 2200 - total flux cleaned = -0.00164424 Jy ! Component: 2250 - total flux cleaned = -0.00167088 Jy ! Component: 2300 - total flux cleaned = -0.0016799 Jy ! Component: 2350 - total flux cleaned = -0.00170713 Jy ! Component: 2400 - total flux cleaned = -0.00172552 Jy ! Component: 2450 - total flux cleaned = -0.00174416 Jy ! Component: 2500 - total flux cleaned = -0.00173465 Jy ! Component: 2550 - total flux cleaned = -0.00175374 Jy ! Component: 2600 - total flux cleaned = -0.00174406 Jy ! Component: 2650 - total flux cleaned = -0.00175375 Jy ! Component: 2700 - total flux cleaned = -0.00177379 Jy ! Component: 2750 - total flux cleaned = -0.00178401 Jy ! Component: 2800 - total flux cleaned = -0.00181491 Jy ! Component: 2850 - total flux cleaned = -0.00184643 Jy ! Component: 2900 - total flux cleaned = -0.00188893 Jy ! Component: 2950 - total flux cleaned = -0.0018781 Jy ! Component: 3000 - total flux cleaned = -0.00189979 Jy ! Component: 3050 - total flux cleaned = -0.00191083 Jy ! Component: 3100 - total flux cleaned = -0.0019448 Jy ! Component: 3150 - total flux cleaned = -0.00195616 Jy ! Component: 3200 - total flux cleaned = -0.00200303 Jy ! Component: 3250 - total flux cleaned = -0.00201499 Jy ! Component: 3300 - total flux cleaned = -0.00205119 Jy ! Component: 3350 - total flux cleaned = -0.00210038 Jy ! Component: 3400 - total flux cleaned = -0.00211301 Jy ! Component: 3450 - total flux cleaned = -0.00216373 Jy ! Component: 3500 - total flux cleaned = -0.0021767 Jy ! Component: 3550 - total flux cleaned = -0.00222909 Jy ! Component: 3600 - total flux cleaned = -0.00226938 Jy ! Component: 3650 - total flux cleaned = -0.0022966 Jy ! Component: 3700 - total flux cleaned = -0.00231036 Jy ! Component: 3750 - total flux cleaned = -0.00233837 Jy ! Component: 3800 - total flux cleaned = -0.00240994 Jy ! Component: 3850 - total flux cleaned = -0.00243918 Jy ! Component: 3900 - total flux cleaned = -0.00246892 Jy ! Component: 3950 - total flux cleaned = -0.00248417 Jy ! Component: 4000 - total flux cleaned = -0.0025151 Jy ! Component: 4050 - total flux cleaned = -0.00254638 Jy ! Total flux subtracted in 4096 components = -0.00257832 Jy ! Clean residual min=-0.000862 max=0.000834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0221217 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 274 components and 0.0221217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0922+2346_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.728 x 10.43 at 68.8 degrees (North through East) ! Clean map min=-0.0023978 max=0.0194 Jy/beam ! Writing clean map to FITS file: .//J0922+2346_C_20180710_map.fits wmodel .//J0922+2346_C_20180710_map.mod ! Writing 274 model components to file: .//J0922+2346_C_20180710_map.mod wobs .//J0922+2346_C_20180710_uvs.fits ! Writing UV FITS file: .//J0922+2346_C_20180710_uvs.fits wwins .//J0922+2346_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0922+2346_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0193998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.46107 5.46107 10.9221 21.8443 43.6886 87.3772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 54.934 quit ! Quitting program ! Log file .//J0922+2346_C_20180710_dfm.log closed on Sat Jul 28 19:23:31 2018