! Started logfile: /scr/pima/rdv91_uvs/J0118-2141_S_dfm.log on Fri Jun 15 11:23:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J0118-2141_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0118-2141_S_uva.fits ! AN table 1: 167 integrations on 55 of 55 possible baselines. ! AN table 2: 124 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.484252 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18512 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0118-2141_S] 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 0.500x0.500 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 912 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 912 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 912 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 912 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.137248Jy sigma=16.280143 ! Fit after self-cal, rms=0.441292Jy sigma=6.384502 ! 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=2.736 mas, bmaj=6.945 mas, bpa=-8.913 degrees ! Estimated noise=0.812173 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 = 0.449725 Jy ! Component: 100 - total flux cleaned = 0.547795 Jy ! Total flux subtracted in 100 components = 0.547795 Jy ! Clean residual min=-0.014416 max=0.027360 Jy/beam ! Clean residual mean=0.000005 rms=0.004183 Jy/beam ! Combined flux in latest and established models = 0.547795 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.547795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136984Jy sigma=1.904211 ! Fit after self-cal, rms=0.136983Jy sigma=1.904202 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235851 Jy ! Component: 100 - total flux cleaned = 0.0354959 Jy ! Total flux subtracted in 100 components = 0.0354959 Jy ! Clean residual min=-0.013465 max=0.015102 Jy/beam ! Clean residual mean=0.000008 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 0.583291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.583291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132865Jy sigma=1.849650 ! Fit after self-cal, rms=0.132853Jy sigma=1.849405 ! 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=3.341 mas, bmaj=8.549 mas, bpa=-9.579 degrees ! Estimated noise=0.443934 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, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128993 Jy ! Component: 100 - total flux cleaned = 0.0181111 Jy ! Component: 150 - total flux cleaned = 0.0190259 Jy ! Component: 200 - total flux cleaned = 0.0198077 Jy ! Total flux subtracted in 200 components = 0.0198077 Jy ! Clean residual min=-0.007824 max=0.008962 Jy/beam ! Clean residual mean=-0.000004 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.603099 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.603099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131732Jy sigma=1.828050 ! Fit after self-cal, rms=0.131564Jy sigma=1.825844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 8.549 at -9.579 degrees (North through East) ! Clean map min=-0.0077002 max=0.56752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 FT 1.00* HN 1.01 ! KP 0.99 LA 0.98 MK 0.90 NL 0.98 ! OV 0.99 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 FT 1.00* HN 1.00 ! KP 1.00 LA 0.99 MK 0.99 NL 0.99 ! OV 0.99 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HN 1.04 ! KP 1.00 LA 1.01 MK 1.02 NL 0.98 ! OV 1.00 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.03 FT 1.00* HN 1.00 ! KP 0.99 LA 1.01 MK 1.01 NL 1.00 ! OV 0.98 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FT 0.00* SC 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.131564Jy sigma=1.825844 ! Fit after self-cal, rms=0.125113Jy sigma=1.732792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.579 mas, bpa=-9.411 degrees ! Estimated noise=0.443857 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 = 0.000459578 Jy ! Component: 100 - total flux cleaned = -9.25918e-05 Jy ! Component: 150 - total flux cleaned = -0.000401743 Jy ! Component: 200 - total flux cleaned = -0.000607753 Jy ! Total flux subtracted in 200 components = -0.000607753 Jy ! Clean residual min=-0.003303 max=0.004325 Jy/beam ! Clean residual mean=-0.000010 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.602491 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.602491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124978Jy sigma=1.731017 ! Fit after self-cal, rms=0.124930Jy sigma=1.730736 ! 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. ! ! Fit before self-cal, rms=0.124930Jy sigma=1.730736 ! Fit after self-cal, rms=0.124665Jy sigma=1.729940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=8.577 mas, bpa=-9.434 degrees ! Estimated noise=0.443424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363711 Jy ! Component: 100 - total flux cleaned = -3.5932e-05 Jy ! Component: 150 - total flux cleaned = -0.000148998 Jy ! Component: 200 - total flux cleaned = -0.00020281 Jy ! Total flux subtracted in 200 components = -0.00020281 Jy ! Clean residual min=-0.003045 max=0.003737 Jy/beam ! Clean residual mean=-0.000009 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.602288 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.602288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124600Jy sigma=1.729077 ! Fit after self-cal, rms=0.124591Jy sigma=1.729028 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 (19, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379042 Jy ! Component: 100 - total flux cleaned = 0.00593354 Jy ! Component: 150 - total flux cleaned = 0.00623993 Jy ! Component: 200 - total flux cleaned = 0.0064315 Jy ! Total flux subtracted in 200 components = 0.0064315 Jy ! Clean residual min=-0.002745 max=0.002816 Jy/beam ! Clean residual mean=-0.000009 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.608719 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.608719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124475Jy sigma=1.727094 ! Fit after self-cal, rms=0.124468Jy sigma=1.727004 ! 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. ! ! Fit before self-cal, rms=0.124468Jy sigma=1.727004 ! Fit after self-cal, rms=0.124262Jy sigma=1.726747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=8.575 mas, bpa=-9.457 degrees ! Estimated noise=0.442867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623792 Jy ! Component: 100 - total flux cleaned = 0.000998226 Jy ! Component: 150 - total flux cleaned = 0.00112101 Jy ! Component: 200 - total flux cleaned = 0.00112022 Jy ! Total flux subtracted in 200 components = 0.00112022 Jy ! Clean residual min=-0.002487 max=0.002706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.60984 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.609839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124231Jy sigma=1.726345 ! Fit after self-cal, rms=0.124229Jy sigma=1.726328 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 = -9.34088e-05 Jy ! Component: 100 - total flux cleaned = -2.53276e-05 Jy ! Component: 150 - total flux cleaned = 0.00010178 Jy ! Component: 200 - total flux cleaned = 0.000131247 Jy ! Total flux subtracted in 200 components = 0.000131247 Jy ! Clean residual min=-0.002474 max=0.002640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.609971 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.609971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124212Jy sigma=1.726126 ! Fit after self-cal, rms=0.124212Jy sigma=1.726121 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.124212Jy sigma=1.726121 ! Fit after self-cal, rms=0.124103Jy sigma=1.726079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.578 mas, bmaj=16.38 mas, bpa=-7.386 degrees ! Estimated noise=0.540966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608766 Jy ! Component: 100 - total flux cleaned = 0.000672666 Jy ! Component: 150 - total flux cleaned = 0.000759755 Jy ! Component: 200 - total flux cleaned = 0.000761103 Jy ! Total flux subtracted in 200 components = 0.000761103 Jy ! Clean residual min=-0.002575 max=0.002804 Jy/beam ! Clean residual mean=-0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.610732 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.610732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124097Jy sigma=1.725952 ! Fit after self-cal, rms=0.124096Jy sigma=1.725936 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 = -1.22858e-05 Jy ! Component: 100 - total flux cleaned = 6.26841e-05 Jy ! Component: 150 - total flux cleaned = 0.00010845 Jy ! Component: 200 - total flux cleaned = 0.000108473 Jy ! Total flux subtracted in 200 components = 0.000108473 Jy ! Clean residual min=-0.002611 max=0.002749 Jy/beam ! Clean residual mean=-0.000008 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.61084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.61084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124092Jy sigma=1.725876 ! Fit after self-cal, rms=0.124092Jy sigma=1.725869 ! 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=3.326 mas, bmaj=8.574 mas, bpa=-9.469 degrees ! Estimated noise=0.442517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 8.574 at -9.469 degrees (North through East) ! Clean map min=-0.0023889 max=0.56576 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124092Jy sigma=1.725869 ! Fit after self-cal, rms=0.115510Jy sigma=1.566839 ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=8.572 mas, bpa=-9.467 degrees ! Estimated noise=0.442368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186352 Jy ! Component: 100 - total flux cleaned = -8.33685e-05 Jy ! Component: 150 - total flux cleaned = -2.08275e-05 Jy ! Component: 200 - total flux cleaned = 3.68138e-05 Jy ! Total flux subtracted in 200 components = 3.68138e-05 Jy ! Clean residual min=-0.002267 max=0.002540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.610877 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.610877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115491Jy sigma=1.566615 ! Fit after self-cal, rms=0.115492Jy sigma=1.566607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136613 Jy ! Component: 100 - total flux cleaned = -8.31594e-05 Jy ! Component: 150 - total flux cleaned = -3.35773e-05 Jy ! Component: 200 - total flux cleaned = -9.84195e-06 Jy ! Total flux subtracted in 200 components = -9.84195e-06 Jy ! Clean residual min=-0.002256 max=0.002527 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.610867 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.610867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115480Jy sigma=1.566483 ! Fit after self-cal, rms=0.115480Jy sigma=1.566483 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115480Jy sigma=1.566483 ! Fit after self-cal, rms=0.115405Jy sigma=1.566458 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=2.702 mas, bmaj=7.128 mas, bpa=-7.773 degrees ! Estimated noise=0.757079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444383 Jy ! Component: 100 - total flux cleaned = 0.541288 Jy ! Component: 150 - total flux cleaned = 0.565202 Jy ! Component: 200 - total flux cleaned = 0.57572 Jy ! Total flux subtracted in 200 components = 0.57572 Jy ! Clean residual min=-0.005906 max=0.006337 Jy/beam ! Clean residual mean=0.000001 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.57572 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.57572 Jy ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.57 mas, bpa=-9.472 degrees ! Estimated noise=0.442129 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 = 0.00947558 Jy ! Component: 100 - total flux cleaned = 0.0151704 Jy ! Component: 150 - total flux cleaned = 0.0194127 Jy ! Component: 200 - total flux cleaned = 0.0227669 Jy ! Total flux subtracted in 200 components = 0.0227669 Jy ! Clean residual min=-0.003425 max=0.003553 Jy/beam ! Clean residual mean=0.000007 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.598487 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.598487 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.576 mas, bmaj=16.39 mas, bpa=-7.38 degrees ! Estimated noise=0.540823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039872 Jy ! Component: 100 - total flux cleaned = 0.0063723 Jy ! Component: 150 - total flux cleaned = 0.00808889 Jy ! Component: 200 - total flux cleaned = 0.00905769 Jy ! Total flux subtracted in 200 components = 0.00905769 Jy ! Clean residual min=-0.002901 max=0.002667 Jy/beam ! Clean residual mean=0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.607545 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 = 0.000500373 Jy ! Component: 100 - total flux cleaned = 0.000861874 Jy ! Component: 150 - total flux cleaned = 0.00108247 Jy ! Component: 200 - total flux cleaned = 0.00121884 Jy ! Total flux subtracted in 200 components = 0.00121884 Jy ! Clean residual min=-0.002783 max=0.002654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.608764 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.608764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.57 mas, bpa=-9.472 degrees ! Estimated noise=0.442129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178884 Jy ! Component: 100 - total flux cleaned = -0.000102847 Jy ! Component: 150 - total flux cleaned = -4.17348e-05 Jy ! Component: 200 - total flux cleaned = -4.15196e-05 Jy ! Total flux subtracted in 200 components = -4.15196e-05 Jy ! Clean residual min=-0.002538 max=0.002692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.608722 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.608722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115488Jy sigma=1.567457 ! Fit after self-cal, rms=0.115483Jy sigma=1.567382 wmodel J0118-2141_S_map.mod ! Writing 108 model components to file: J0118-2141_S_map.mod wobs J0118-2141_S_uvs.fits ! Writing UV FITS file: J0118-2141_S_uvs.fits wwins J0118-2141_S_map.win ! wwins: Wrote 3 windows to J0118-2141_S_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 = 0.00034377 Jy ! Component: 100 - total flux cleaned = 0.000477843 Jy ! Component: 150 - total flux cleaned = 0.000188426 Jy ! Component: 200 - total flux cleaned = -1.06431e-05 Jy ! Component: 250 - total flux cleaned = -0.000203244 Jy ! Component: 300 - total flux cleaned = -0.000463939 Jy ! Component: 350 - total flux cleaned = -0.000608605 Jy ! Component: 400 - total flux cleaned = -0.000714599 Jy ! Component: 450 - total flux cleaned = -0.000885899 Jy ! Component: 500 - total flux cleaned = -0.00108523 Jy ! Component: 550 - total flux cleaned = -0.00121435 Jy ! Component: 600 - total flux cleaned = -0.00124621 Jy ! Component: 650 - total flux cleaned = -0.00133978 Jy ! Component: 700 - total flux cleaned = -0.00140053 Jy ! Component: 750 - total flux cleaned = -0.00140076 Jy ! Component: 800 - total flux cleaned = -0.00142981 Jy ! Component: 850 - total flux cleaned = -0.001373 Jy ! Component: 900 - total flux cleaned = -0.00142904 Jy ! Component: 950 - total flux cleaned = -0.00137343 Jy ! Component: 1000 - total flux cleaned = -0.00129254 Jy ! Component: 1050 - total flux cleaned = -0.00129293 Jy ! Component: 1100 - total flux cleaned = -0.00129319 Jy ! Component: 1150 - total flux cleaned = -0.00126762 Jy ! Component: 1200 - total flux cleaned = -0.00121798 Jy ! Component: 1250 - total flux cleaned = -0.001317 Jy ! Component: 1300 - total flux cleaned = -0.00119437 Jy ! Component: 1350 - total flux cleaned = -0.00117073 Jy ! Component: 1400 - total flux cleaned = -0.00107589 Jy ! Component: 1450 - total flux cleaned = -0.00109938 Jy ! Component: 1500 - total flux cleaned = -0.00107639 Jy ! Component: 1550 - total flux cleaned = -0.00109891 Jy ! Component: 1600 - total flux cleaned = -0.00112105 Jy ! Component: 1650 - total flux cleaned = -0.00109879 Jy ! Component: 1700 - total flux cleaned = -0.00118582 Jy ! Component: 1750 - total flux cleaned = -0.00114287 Jy ! Component: 1800 - total flux cleaned = -0.00118524 Jy ! Component: 1850 - total flux cleaned = -0.00118513 Jy ! Component: 1900 - total flux cleaned = -0.0012061 Jy ! Component: 1950 - total flux cleaned = -0.00116482 Jy ! Component: 2000 - total flux cleaned = -0.00110359 Jy ! Component: 2050 - total flux cleaned = -0.00108322 Jy ! Component: 2100 - total flux cleaned = -0.00106315 Jy ! Component: 2150 - total flux cleaned = -0.000983905 Jy ! Component: 2200 - total flux cleaned = -0.000925432 Jy ! Component: 2250 - total flux cleaned = -0.000886648 Jy ! Component: 2300 - total flux cleaned = -0.000790622 Jy ! Component: 2350 - total flux cleaned = -0.000752753 Jy ! Component: 2400 - total flux cleaned = -0.000677588 Jy ! Component: 2450 - total flux cleaned = -0.000621353 Jy ! Component: 2500 - total flux cleaned = -0.000566033 Jy ! Component: 2550 - total flux cleaned = -0.000492832 Jy ! Component: 2600 - total flux cleaned = -0.000384071 Jy ! Component: 2650 - total flux cleaned = -0.000438176 Jy ! Component: 2700 - total flux cleaned = -0.000366906 Jy ! Component: 2750 - total flux cleaned = -0.000384663 Jy ! Component: 2800 - total flux cleaned = -0.000331833 Jy ! Component: 2850 - total flux cleaned = -0.000314546 Jy ! Component: 2900 - total flux cleaned = -0.000314751 Jy ! Component: 2950 - total flux cleaned = -0.000280379 Jy ! Component: 3000 - total flux cleaned = -0.000297329 Jy ! Component: 3050 - total flux cleaned = -0.000297418 Jy ! Component: 3100 - total flux cleaned = -0.000297424 Jy ! Component: 3150 - total flux cleaned = -0.000297513 Jy ! Component: 3200 - total flux cleaned = -0.000264314 Jy ! Component: 3250 - total flux cleaned = -0.000164978 Jy ! Component: 3300 - total flux cleaned = -0.000263469 Jy ! Component: 3350 - total flux cleaned = -0.000230852 Jy ! Component: 3400 - total flux cleaned = -0.000295606 Jy ! Component: 3450 - total flux cleaned = -0.000247328 Jy ! Component: 3500 - total flux cleaned = -0.000199299 Jy ! Component: 3550 - total flux cleaned = -0.000183599 Jy ! Component: 3600 - total flux cleaned = -0.000183434 Jy ! Component: 3650 - total flux cleaned = -0.000151831 Jy ! Component: 3700 - total flux cleaned = -8.93598e-05 Jy ! Component: 3750 - total flux cleaned = -4.29103e-05 Jy ! Component: 3800 - total flux cleaned = -1.19821e-05 Jy ! Component: 3850 - total flux cleaned = 4.95607e-05 Jy ! Component: 3900 - total flux cleaned = 6.48419e-05 Jy ! Component: 3950 - total flux cleaned = 0.000110335 Jy ! Component: 4000 - total flux cleaned = 0.00015562 Jy ! Component: 4050 - total flux cleaned = 0.000200661 Jy ! Total flux subtracted in 4096 components = 0.000215561 Jy ! Clean residual min=-0.000949 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.608938 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 383 components and 0.608938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0118-2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 8.57 at -9.472 degrees (North through East) ! Clean map min=-0.0016168 max=0.56681 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0118-2141_S_map.fits wmodel /scr/pima/rdv91_uvs/J0118-2141_S_map.mod ! Writing 383 model components to file: /scr/pima/rdv91_uvs/J0118-2141_S_map.mod wobs /scr/pima/rdv91_uvs/J0118-2141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0118-2141_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0118-2141_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J0118-2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.566808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139204 0.139204 0.278409 0.556817 1.11363 2.22727 4.45454 8.90908 17.8182 35.6363 71.2726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.566 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2155.1 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0118-2141_S_dfm.log closed on Fri Jun 15 11:23:23 2018