! Started logfile: .//J0722-3526_X_dfm.log on Mon Jan 20 17:40:32 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 .//J0722-3526_X_uva.fits ! Reading UV FITS file: .//J0722-3526_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0722-3526 ! ! 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 76 lines of history. ! ! Reading 1200 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 J0722-3526_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. ! ! 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=1.005335Jy sigma=12.637737 ! Fit after self-cal, rms=0.951600Jy sigma=12.048204 ! 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=2.171 mas, bmaj=23.94 mas, bpa=-17.24 degrees ! Estimated noise=3.81535 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 = 0.0375498 Jy ! Component: 100 - total flux cleaned = 0.0483222 Jy ! Total flux subtracted in 100 components = 0.0483222 Jy ! Clean residual min=-0.007022 max=0.007157 Jy/beam ! Clean residual mean=-0.000002 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.0483222 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0483222 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=0.060076Jy sigma=0.646767 ! Fit after self-cal, rms=0.059110Jy sigma=0.632328 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=23.07 mas, bpa=-16.8 degrees ! Estimated noise=1.68292 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 = 0.00777789 Jy ! Component: 100 - total flux cleaned = 0.00987425 Jy ! Component: 150 - total flux cleaned = 0.0102958 Jy ! Component: 200 - total flux cleaned = 0.0100944 Jy ! Total flux subtracted in 200 components = 0.0100944 Jy ! Clean residual min=-0.003349 max=0.003482 Jy/beam ! Clean residual mean=-0.000018 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0584166 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.0584166 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=0.057006Jy sigma=0.602971 ! Fit after self-cal, rms=0.056558Jy sigma=0.598438 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.551 x 23.07 at -16.8 degrees (North through East) ! Clean map min=-0.0048813 max=0.042237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.96 NL 0.98 OV 1.05 ! PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.99 NL 0.98 OV 1.10 ! PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.16 NL 1.04 OV 1.04 ! PT 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.00 NL 1.17 OV 1.32 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.23 NL 1.03 OV 1.01 ! PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 NL 0.85 OV 0.89 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.92 NL 1.09 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.09 NL 0.90 OV 1.00 ! PT 0.80 ! ! ! Fit before self-cal, rms=0.056558Jy sigma=0.598438 ! Fit after self-cal, rms=0.055554Jy sigma=0.587140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=23.08 mas, bpa=-16.81 degrees ! Estimated noise=1.61185 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 = 0.00127863 Jy ! Component: 100 - total flux cleaned = 0.00183771 Jy ! Component: 150 - total flux cleaned = 0.00184158 Jy ! Component: 200 - total flux cleaned = 0.00176819 Jy ! Total flux subtracted in 200 components = 0.00176819 Jy ! Clean residual min=-0.001419 max=0.001354 Jy/beam ! Clean residual mean=0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0601848 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 116 components and 0.0601848 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=0.055338Jy sigma=0.584577 ! Fit after self-cal, rms=0.055605Jy sigma=0.583089 ! 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=0.055605Jy sigma=0.583089 ! Fit after self-cal, rms=0.056990Jy sigma=0.582784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.595 mas, bmaj=23.06 mas, bpa=-16.76 degrees ! Estimated noise=1.61594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294767 Jy ! Component: 100 - total flux cleaned = 0.000583789 Jy ! Component: 150 - total flux cleaned = 0.000884491 Jy ! Component: 200 - total flux cleaned = 0.00113967 Jy ! Total flux subtracted in 200 components = 0.00113967 Jy ! Clean residual min=-0.000894 max=0.000894 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0613245 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 162 components and 0.0613245 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=0.056864Jy sigma=0.581649 ! Fit after self-cal, rms=0.056998Jy sigma=0.581285 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 = 0.000619695 Jy ! Component: 100 - total flux cleaned = 0.000533408 Jy ! Component: 150 - total flux cleaned = 0.000534156 Jy ! Component: 200 - total flux cleaned = 0.000633987 Jy ! Total flux subtracted in 200 components = 0.000633987 Jy ! Clean residual min=-0.000885 max=0.000850 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0619585 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 210 components and 0.0619585 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=0.056922Jy sigma=0.580671 ! Fit after self-cal, rms=0.056980Jy sigma=0.580397 ! 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=0.056980Jy sigma=0.580397 ! Fit after self-cal, rms=0.057867Jy sigma=0.580288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=23.06 mas, bpa=-16.75 degrees ! Estimated noise=1.62216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225646 Jy ! Component: 100 - total flux cleaned = 0.000618702 Jy ! Component: 150 - total flux cleaned = 0.000758332 Jy ! Component: 200 - total flux cleaned = 0.000878145 Jy ! Total flux subtracted in 200 components = 0.000878145 Jy ! Clean residual min=-0.001102 max=0.001115 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0628366 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 241 components and 0.0628366 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=0.057798Jy sigma=0.579910 ! Fit after self-cal, rms=0.057754Jy sigma=0.579278 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 = 0.000797791 Jy ! Component: 100 - total flux cleaned = 0.000877779 Jy ! Component: 150 - total flux cleaned = 0.000918631 Jy ! Component: 200 - total flux cleaned = 0.000964289 Jy ! Total flux subtracted in 200 components = 0.000964289 Jy ! Clean residual min=-0.000864 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0638009 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 280 components and 0.0638009 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=0.057687Jy sigma=0.578810 ! Fit after self-cal, rms=0.057670Jy sigma=0.578711 ! 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=0.057670Jy sigma=0.578711 ! Fit after self-cal, rms=0.058076Jy sigma=0.578660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=22.9 mas, bpa=-16.04 degrees ! Estimated noise=1.58809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.99783e-05 Jy ! Component: 100 - total flux cleaned = 0.000155969 Jy ! Component: 150 - total flux cleaned = 0.00028545 Jy ! Component: 200 - total flux cleaned = 0.000361811 Jy ! Total flux subtracted in 200 components = 0.000361811 Jy ! Clean residual min=-0.000429 max=0.000440 Jy/beam ! Clean residual mean=0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0641627 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 354 components and 0.0641627 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=0.058024Jy sigma=0.578423 ! Fit after self-cal, rms=0.058026Jy sigma=0.578384 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 = 0.000329038 Jy ! Component: 100 - total flux cleaned = 0.000445092 Jy ! Component: 150 - total flux cleaned = 0.000556348 Jy ! Component: 200 - total flux cleaned = 0.000557843 Jy ! Total flux subtracted in 200 components = 0.000557843 Jy ! Clean residual min=-0.000483 max=0.000466 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0647206 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 396 components and 0.0647206 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=0.057993Jy sigma=0.578250 ! Fit after self-cal, rms=0.057984Jy sigma=0.578218 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=23.06 mas, bpa=-16.75 degrees ! Estimated noise=1.6314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 23.06 at -16.75 degrees (North through East) ! Clean map min=-0.0040383 max=0.039962 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=2.211 mas, bmaj=23.99 mas, bpa=-17.19 degrees ! Estimated noise=3.71142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360481 Jy ! Component: 100 - total flux cleaned = 0.0495891 Jy ! Component: 150 - total flux cleaned = 0.0519374 Jy ! Component: 200 - total flux cleaned = 0.0525423 Jy ! Total flux subtracted in 200 components = 0.0525423 Jy ! Clean residual min=-0.003960 max=0.003905 Jy/beam ! Clean residual mean=0.000006 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.0525423 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0525423 Jy ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=23.06 mas, bpa=-16.75 degrees ! Estimated noise=1.6314 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 = 0.000627731 Jy ! Component: 100 - total flux cleaned = -0.000154482 Jy ! Component: 150 - total flux cleaned = -0.00038053 Jy ! Component: 200 - total flux cleaned = -0.000401752 Jy ! Total flux subtracted in 200 components = -0.000401752 Jy ! Clean residual min=-0.002270 max=0.002291 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0521405 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 104 components and 0.0521405 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=3.027 mas, bmaj=22.9 mas, bpa=-16.04 degrees ! Estimated noise=1.58809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849419 Jy ! Component: 100 - total flux cleaned = -0.0012138 Jy ! Component: 150 - total flux cleaned = -0.00121791 Jy ! Component: 200 - total flux cleaned = -0.00129404 Jy ! Total flux subtracted in 200 components = -0.00129404 Jy ! Clean residual min=-0.001215 max=0.001290 Jy/beam ! Clean residual mean=0.000009 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0508465 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 = 8.04729e-05 Jy ! Component: 100 - total flux cleaned = 0.000232616 Jy ! Component: 150 - total flux cleaned = 0.000443714 Jy ! Component: 200 - total flux cleaned = 0.000807089 Jy ! Total flux subtracted in 200 components = 0.000807089 Jy ! Clean residual min=-0.006427 max=0.006206 Jy/beam ! Clean residual mean=0.000024 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0516536 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 152 components and 0.0516536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=23.06 mas, bpa=-16.75 degrees ! Estimated noise=1.6314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44419e-05 Jy ! Component: 100 - total flux cleaned = -2.4722e-05 Jy ! Component: 150 - total flux cleaned = -1.90011e-05 Jy ! Component: 200 - total flux cleaned = -0.000195861 Jy ! Total flux subtracted in 200 components = -0.000195861 Jy ! Clean residual min=-0.003960 max=0.003777 Jy/beam ! Clean residual mean=-0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0514577 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 0.0514577 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=0.058153Jy sigma=0.579870 ! Fit after self-cal, rms=0.058182Jy sigma=0.579478 wmodel J0722-3526_X_map.mod ! Writing 181 model components to file: J0722-3526_X_map.mod wobs J0722-3526_X_uvs.fits ! Writing UV FITS file: J0722-3526_X_uvs.fits wwins J0722-3526_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0722-3526_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.598 x 23.06 at -16.75 degrees (North through East) ! Clean map min=-0.004976 max=0.030319 Jy/beam ! Writing clean map to FITS file: .//J0722-3526_X_map.fits wmodel .//J0722-3526_X_map.mod ! Writing 181 model components to file: .//J0722-3526_X_map.mod wobs .//J0722-3526_X_uvs.fits ! Writing UV FITS file: .//J0722-3526_X_uvs.fits wwins .//J0722-3526_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0303192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.78704 2.78704 5.57407 11.1481 22.2963 44.5926 89.1852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.641 quit ! Quitting program ! Log file .//J0722-3526_X_dfm.log closed on Mon Jan 20 17:40:35 2020