! Started logfile: .//J1356+0843_X_dfm.log on Mon Jan 20 18:10:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1356+0843_X_uva.fits ! Reading UV FITS file: .//J1356+0843_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1356+0843 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5984 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1356+0843_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001968Jy sigma=19.514592 ! Fit after self-cal, rms=0.965501Jy sigma=18.786832 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=2.098 mas, bpa=-11.73 degrees ! Estimated noise=0.649414 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 = 0.0252938 Jy ! Component: 100 - total flux cleaned = 0.0342949 Jy ! Total flux subtracted in 100 components = 0.0342949 Jy ! Clean residual min=-0.003139 max=0.005223 Jy/beam ! Clean residual mean=0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0342949 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0342949 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=0.044400Jy sigma=0.788960 ! Fit after self-cal, rms=0.042625Jy sigma=0.756112 ! Inverting map ! Added new window around map position (-26.8, -35.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667769 Jy ! Component: 100 - total flux cleaned = 0.0106944 Jy ! Total flux subtracted in 100 components = 0.0106944 Jy ! Clean residual min=-0.002682 max=0.004099 Jy/beam ! Clean residual mean=0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0449893 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0449893 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=0.041361Jy sigma=0.727396 ! Fit after self-cal, rms=0.041265Jy sigma=0.725860 ! 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=1.031 mas, bmaj=2.311 mas, bpa=-9.527 degrees ! Estimated noise=0.477245 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 (-41.2, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473282 Jy ! Component: 100 - total flux cleaned = 0.00771095 Jy ! Component: 150 - total flux cleaned = 0.0097856 Jy ! Component: 200 - total flux cleaned = 0.0105899 Jy ! Total flux subtracted in 200 components = 0.0105899 Jy ! Clean residual min=-0.002112 max=0.002742 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0555792 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0555792 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=0.040638Jy sigma=0.712406 ! Fit after self-cal, rms=0.040539Jy sigma=0.710968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.311 at -9.527 degrees (North through East) ! Clean map min=-0.0021671 max=0.033579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.18 KP 0.93 ! LA 0.94 MK 0.95 NL 0.83 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.15 KP 1.05 ! LA 0.95 MK 0.92 NL 0.77 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.00 ! LA 0.93 MK 0.83 NL 0.91 OV 0.98 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.26 KP 1.01 ! LA 0.95 MK 0.76 NL 0.96 OV 0.99 ! PT 0.97 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.51 KP 1.05 ! LA 1.06 MK 0.99 NL 0.77 OV 1.08 ! PT 0.94 SC 1.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.68 KP 1.03 ! LA 0.89 MK 1.20 NL 0.90 OV 1.08 ! PT 0.89 SC 1.46 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.57 KP 1.08 ! LA 0.95 MK 1.11 NL 0.94 OV 1.01 ! PT 0.99 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.31 KP 1.00 ! LA 0.93 MK 1.07 NL 0.95 OV 1.15 ! PT 0.92 SC 1.16 ! ! ! Fit before self-cal, rms=0.040539Jy sigma=0.710968 ! Fit after self-cal, rms=0.045495Jy sigma=0.700300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.361 mas, bpa=-10.67 degrees ! Estimated noise=0.480582 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 (-5.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163978 Jy ! Component: 100 - total flux cleaned = 0.00173319 Jy ! Component: 150 - total flux cleaned = 0.00165278 Jy ! Component: 200 - total flux cleaned = 0.00169064 Jy ! Total flux subtracted in 200 components = 0.00169064 Jy ! Clean residual min=-0.001586 max=0.001718 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0572698 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0572698 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=0.045348Jy sigma=0.698197 ! Fit after self-cal, rms=0.045600Jy sigma=0.696797 ! 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=0.045600Jy sigma=0.696797 ! Fit after self-cal, rms=0.046065Jy sigma=0.696556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.357 mas, bpa=-10.67 degrees ! Estimated noise=0.478585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445997 Jy ! Component: 100 - total flux cleaned = 0.000518911 Jy ! Component: 150 - total flux cleaned = 0.000519236 Jy ! Component: 200 - total flux cleaned = 0.000550386 Jy ! Total flux subtracted in 200 components = 0.000550386 Jy ! Clean residual min=-0.001619 max=0.001496 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0578202 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0578202 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=0.045992Jy sigma=0.695661 ! Fit after self-cal, rms=0.046027Jy sigma=0.695556 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 = 0.000135427 Jy ! Component: 100 - total flux cleaned = 0.000135359 Jy ! Component: 150 - total flux cleaned = 0.000135603 Jy ! Component: 200 - total flux cleaned = 0.000136039 Jy ! Total flux subtracted in 200 components = 0.000136039 Jy ! Clean residual min=-0.001618 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0579562 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.0579562 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=0.045971Jy sigma=0.694957 ! Fit after self-cal, rms=0.045936Jy sigma=0.694891 ! 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=0.045936Jy sigma=0.694891 ! Fit after self-cal, rms=0.045717Jy sigma=0.694807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.349 mas, bpa=-10.56 degrees ! Estimated noise=0.478188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042687 Jy ! Component: 100 - total flux cleaned = 0.000486418 Jy ! Component: 150 - total flux cleaned = 0.000542556 Jy ! Component: 200 - total flux cleaned = 0.000542008 Jy ! Total flux subtracted in 200 components = 0.000542008 Jy ! Clean residual min=-0.001586 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0584982 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.0584982 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=0.045665Jy sigma=0.694244 ! Fit after self-cal, rms=0.045663Jy sigma=0.694191 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 = 0.000151234 Jy ! Component: 100 - total flux cleaned = 0.000151122 Jy ! Component: 150 - total flux cleaned = 0.00012613 Jy ! Component: 200 - total flux cleaned = 0.000126922 Jy ! Total flux subtracted in 200 components = 0.000126922 Jy ! Clean residual min=-0.001610 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0586251 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.0586252 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=0.045620Jy sigma=0.693780 ! Fit after self-cal, rms=0.045616Jy sigma=0.693754 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045616Jy sigma=0.693754 ! Fit after self-cal, rms=0.045075Jy sigma=0.693659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.291 mas, bpa=5.319 degrees ! Estimated noise=0.569476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271543 Jy ! Component: 100 - total flux cleaned = 0.000290098 Jy ! Component: 150 - total flux cleaned = 0.000323226 Jy ! Component: 200 - total flux cleaned = 0.000354761 Jy ! Total flux subtracted in 200 components = 0.000354761 Jy ! Clean residual min=-0.001664 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0589799 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0589799 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=0.045066Jy sigma=0.693517 ! Fit after self-cal, rms=0.045083Jy sigma=0.693482 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 = 2.73798e-05 Jy ! Component: 100 - total flux cleaned = 2.80813e-05 Jy ! Component: 150 - total flux cleaned = 4.34264e-05 Jy ! Component: 200 - total flux cleaned = 4.36034e-05 Jy ! Total flux subtracted in 200 components = 4.36034e-05 Jy ! Clean residual min=-0.001679 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0590235 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.0590235 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=0.045076Jy sigma=0.693390 ! Fit after self-cal, rms=0.045079Jy sigma=0.693373 ! 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=1.032 mas, bmaj=2.339 mas, bpa=-10.43 degrees ! Estimated noise=0.476354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.339 at -10.43 degrees (North through East) ! Clean map min=-0.0015278 max=0.032453 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8128 mas, bmaj=2.116 mas, bpa=-12.76 degrees ! Estimated noise=0.636278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261217 Jy ! Component: 100 - total flux cleaned = 0.0367565 Jy ! Component: 150 - total flux cleaned = 0.0429766 Jy ! Component: 200 - total flux cleaned = 0.0471764 Jy ! Total flux subtracted in 200 components = 0.0471764 Jy ! Clean residual min=-0.002541 max=0.003536 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0471765 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 0.0471765 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.339 mas, bpa=-10.43 degrees ! Estimated noise=0.476354 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) ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433898 Jy ! Component: 100 - total flux cleaned = 0.00726034 Jy ! Component: 150 - total flux cleaned = 0.00943366 Jy ! Component: 200 - total flux cleaned = 0.0104011 Jy ! Total flux subtracted in 200 components = 0.0104011 Jy ! Clean residual min=-0.001692 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0575775 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0575775 Jy ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113698 Jy ! Component: 100 - total flux cleaned = 0.00118829 Jy ! Component: 150 - total flux cleaned = 0.00128536 Jy ! Component: 200 - total flux cleaned = 0.00128728 Jy ! Total flux subtracted in 200 components = 0.00128728 Jy ! Clean residual min=-0.001498 max=0.001668 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0588648 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0588648 Jy ! Inverting map ! Added new window around map position (-34.6, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146814 Jy ! Component: 100 - total flux cleaned = 0.0020756 Jy ! Component: 150 - total flux cleaned = 0.00225997 Jy ! Component: 200 - total flux cleaned = 0.00236407 Jy ! Total flux subtracted in 200 components = 0.00236407 Jy ! Clean residual min=-0.001328 max=0.001503 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0612289 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.0612289 Jy ! Inverting map ! Added new window around map position (35.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567934 Jy ! Component: 100 - total flux cleaned = 0.000636438 Jy ! Component: 150 - total flux cleaned = 0.000702595 Jy ! Component: 200 - total flux cleaned = 0.000668878 Jy ! Total flux subtracted in 200 components = 0.000668878 Jy ! Clean residual min=-0.001247 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0618978 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 117 components and 0.0618978 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.291 mas, bpa=5.319 degrees ! Estimated noise=0.569476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.8137e-05 Jy ! Component: 100 - total flux cleaned = -6.04994e-05 Jy ! Component: 150 - total flux cleaned = -3.64443e-05 Jy ! Component: 200 - total flux cleaned = 7.62371e-06 Jy ! Total flux subtracted in 200 components = 7.62371e-06 Jy ! Clean residual min=-0.001279 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0619054 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 = 2.06362e-05 Jy ! Component: 100 - total flux cleaned = 3.95064e-05 Jy ! Component: 150 - total flux cleaned = 7.7752e-05 Jy ! Component: 200 - total flux cleaned = 0.000114384 Jy ! Total flux subtracted in 200 components = 0.000114384 Jy ! Clean residual min=-0.001223 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0620198 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 152 components and 0.0620198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.339 mas, bpa=-10.43 degrees ! Estimated noise=0.476354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254501 Jy ! Component: 100 - total flux cleaned = -0.000310122 Jy ! Component: 150 - total flux cleaned = -0.000335858 Jy ! Component: 200 - total flux cleaned = -0.000360391 Jy ! Total flux subtracted in 200 components = -0.000360391 Jy ! Clean residual min=-0.001142 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0616594 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0616594 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=0.044869Jy sigma=0.690526 ! Fit after self-cal, rms=0.044803Jy sigma=0.689847 wmodel J1356+0843_X_map.mod ! Writing 165 model components to file: J1356+0843_X_map.mod wobs J1356+0843_X_uvs.fits ! Writing UV FITS file: J1356+0843_X_uvs.fits wwins J1356+0843_X_map.win ! wwins: Wrote 8 windows to J1356+0843_X_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 = 3.23933e-05 Jy ! Component: 100 - total flux cleaned = -7.5941e-05 Jy ! Component: 150 - total flux cleaned = -5.62222e-05 Jy ! Component: 200 - total flux cleaned = 8.04369e-05 Jy ! Component: 250 - total flux cleaned = 0.00013663 Jy ! Component: 300 - total flux cleaned = 0.000172848 Jy ! Component: 350 - total flux cleaned = 0.000172377 Jy ! Component: 400 - total flux cleaned = 0.000155174 Jy ! Component: 450 - total flux cleaned = 0.000222238 Jy ! Component: 500 - total flux cleaned = 0.000271186 Jy ! Component: 550 - total flux cleaned = 0.000303051 Jy ! Component: 600 - total flux cleaned = 0.000349973 Jy ! Component: 650 - total flux cleaned = 0.000426664 Jy ! Component: 700 - total flux cleaned = 0.000456794 Jy ! Component: 750 - total flux cleaned = 0.000545213 Jy ! Component: 800 - total flux cleaned = 0.000574521 Jy ! Component: 850 - total flux cleaned = 0.000659637 Jy ! Component: 900 - total flux cleaned = 0.000715384 Jy ! Component: 950 - total flux cleaned = 0.000783852 Jy ! Component: 1000 - total flux cleaned = 0.000851223 Jy ! Component: 1050 - total flux cleaned = 0.000891186 Jy ! Component: 1100 - total flux cleaned = 0.000995476 Jy ! Component: 1150 - total flux cleaned = 0.00103388 Jy ! Component: 1200 - total flux cleaned = 0.00110991 Jy ! Component: 1250 - total flux cleaned = 0.00113473 Jy ! Component: 1300 - total flux cleaned = 0.00120839 Jy ! Component: 1350 - total flux cleaned = 0.00129319 Jy ! Component: 1400 - total flux cleaned = 0.00135291 Jy ! Component: 1450 - total flux cleaned = 0.0014355 Jy ! Component: 1500 - total flux cleaned = 0.00150522 Jy ! Component: 1550 - total flux cleaned = 0.00156249 Jy ! Component: 1600 - total flux cleaned = 0.00158537 Jy ! Component: 1650 - total flux cleaned = 0.00161915 Jy ! Component: 1700 - total flux cleaned = 0.00170795 Jy ! Component: 1750 - total flux cleaned = 0.00174087 Jy ! Component: 1800 - total flux cleaned = 0.00178441 Jy ! Component: 1850 - total flux cleaned = 0.00185953 Jy ! Component: 1900 - total flux cleaned = 0.0018913 Jy ! Component: 1950 - total flux cleaned = 0.0019647 Jy ! Component: 2000 - total flux cleaned = 0.00197504 Jy ! Component: 2050 - total flux cleaned = 0.00203674 Jy ! Component: 2100 - total flux cleaned = 0.00209778 Jy ! Component: 2150 - total flux cleaned = 0.00211779 Jy ! Component: 2200 - total flux cleaned = 0.00214777 Jy ! Component: 2250 - total flux cleaned = 0.00218745 Jy ! Component: 2300 - total flux cleaned = 0.00220716 Jy ! Component: 2350 - total flux cleaned = 0.0022557 Jy ! Component: 2400 - total flux cleaned = 0.00229413 Jy ! Component: 2450 - total flux cleaned = 0.00232263 Jy ! Component: 2500 - total flux cleaned = 0.00236989 Jy ! Component: 2550 - total flux cleaned = 0.00240728 Jy ! Component: 2600 - total flux cleaned = 0.0024443 Jy ! Component: 2650 - total flux cleaned = 0.00246269 Jy ! Component: 2700 - total flux cleaned = 0.00248075 Jy ! Component: 2750 - total flux cleaned = 0.00247177 Jy ! Component: 2800 - total flux cleaned = 0.00251662 Jy ! Component: 2850 - total flux cleaned = 0.00251659 Jy ! Component: 2900 - total flux cleaned = 0.00254308 Jy ! Component: 2950 - total flux cleaned = 0.00256057 Jy ! Component: 3000 - total flux cleaned = 0.00259523 Jy ! Component: 3050 - total flux cleaned = 0.00261244 Jy ! Component: 3100 - total flux cleaned = 0.00262935 Jy ! Component: 3150 - total flux cleaned = 0.0026293 Jy ! Component: 3200 - total flux cleaned = 0.00264597 Jy ! Component: 3250 - total flux cleaned = 0.00262932 Jy ! Component: 3300 - total flux cleaned = 0.00264589 Jy ! Component: 3350 - total flux cleaned = 0.00263775 Jy ! Component: 3400 - total flux cleaned = 0.00265402 Jy ! Component: 3450 - total flux cleaned = 0.00267018 Jy ! Component: 3500 - total flux cleaned = 0.00270215 Jy ! Component: 3550 - total flux cleaned = 0.00271 Jy ! Component: 3600 - total flux cleaned = 0.00270212 Jy ! Component: 3650 - total flux cleaned = 0.00272565 Jy ! Component: 3700 - total flux cleaned = 0.00271783 Jy ! Component: 3750 - total flux cleaned = 0.00273332 Jy ! Component: 3800 - total flux cleaned = 0.00272572 Jy ! Component: 3850 - total flux cleaned = 0.00275627 Jy ! Component: 3900 - total flux cleaned = 0.00277896 Jy ! Component: 3950 - total flux cleaned = 0.00277903 Jy ! Component: 4000 - total flux cleaned = 0.00281636 Jy ! Component: 4050 - total flux cleaned = 0.00281637 Jy ! Total flux subtracted in 4096 components = 0.0028312 Jy ! Clean residual min=-0.000460 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0644906 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 433 components and 0.0644906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1356+0843_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.339 at -10.43 degrees (North through East) ! Clean map min=-0.00086019 max=0.031983 Jy/beam ! Writing clean map to FITS file: .//J1356+0843_X_map.fits wmodel .//J1356+0843_X_map.mod ! Writing 433 model components to file: .//J1356+0843_X_map.mod wobs .//J1356+0843_X_uvs.fits ! Writing UV FITS file: .//J1356+0843_X_uvs.fits wwins .//J1356+0843_X_map.win ! wwins: Wrote 9 windows to .//J1356+0843_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0319825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20108 1.20108 2.40216 4.80431 9.60862 19.2172 38.4345 76.869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.775 quit ! Quitting program ! Log file .//J1356+0843_X_dfm.log closed on Mon Jan 20 18:10:19 2020