! Started logfile: /scr/pima/rv102_uvs/J2142-0437_X_dfm.log on Sat Nov 9 10:22:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J2142-0437_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2142-0437_X_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! AN table 2: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986629 visibilities/baseline/integration-bin. ! Found source: J2142-0437 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 16824 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2142-0437_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 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022512Jy sigma=18.715802 ! Fit after self-cal, rms=0.809394Jy sigma=14.724232 ! 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=0.6359 mas, bmaj=1.839 mas, bpa=-4.738 degrees ! Estimated noise=0.640147 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 = 0.144113 Jy ! Component: 100 - total flux cleaned = 0.189056 Jy ! Total flux subtracted in 100 components = 0.189056 Jy ! Clean residual min=-0.013303 max=0.034207 Jy/beam ! Clean residual mean=0.000038 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.189056 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.189056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125833Jy sigma=2.132704 ! Fit after self-cal, rms=0.125809Jy sigma=2.131331 ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330848 Jy ! Component: 100 - total flux cleaned = 0.0510224 Jy ! Total flux subtracted in 100 components = 0.0510224 Jy ! Clean residual min=-0.007710 max=0.009845 Jy/beam ! Clean residual mean=0.000020 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.240078 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.240078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115165Jy sigma=1.905570 ! Fit after self-cal, rms=0.114806Jy sigma=1.899548 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011574 Jy ! Component: 100 - total flux cleaned = 0.0181604 Jy ! Total flux subtracted in 100 components = 0.0181604 Jy ! Clean residual min=-0.006202 max=0.006105 Jy/beam ! Clean residual mean=0.000013 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.258239 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.258239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113352Jy sigma=1.869265 ! Fit after self-cal, rms=0.113301Jy sigma=1.868585 ! 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=0.7705 mas, bmaj=2.13 mas, bpa=-4.7 degrees ! Estimated noise=0.305885 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 = 0.00648871 Jy ! Component: 100 - total flux cleaned = 0.00965221 Jy ! Component: 150 - total flux cleaned = 0.0111263 Jy ! Component: 200 - total flux cleaned = 0.0114699 Jy ! Total flux subtracted in 200 components = 0.0114699 Jy ! Clean residual min=-0.004981 max=0.006800 Jy/beam ! Clean residual mean=0.000021 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.269709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.269709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112930Jy sigma=1.861253 ! Fit after self-cal, rms=0.112909Jy sigma=1.860764 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7705 x 2.13 at -4.7 degrees (North through East) ! Clean map min=-0.0046052 max=0.19795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.06 KP 1.00 LA 0.98 ! MK 0.98 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.97 KP 0.99 LA 0.96 ! MK 1.03 NL 1.03 PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.07 KP 1.03 LA 0.98 ! MK 1.01 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.92 KP 1.00 LA 0.98 ! MK 1.01 NL 1.04 PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 0.98 LA 1.02 ! MK 0.95 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.91 KP 0.99 LA 0.99 ! MK 0.97 NL 1.02 PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.04 KP 1.00 LA 0.98 ! MK 0.99 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.86 KP 0.96 LA 0.99 ! MK 0.99 NL 1.06 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.112909Jy sigma=1.860764 ! Fit after self-cal, rms=0.110112Jy sigma=1.850403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7698 mas, bmaj=2.129 mas, bpa=-4.648 degrees ! Estimated noise=0.304841 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 (6.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574714 Jy ! Component: 100 - total flux cleaned = 0.00798986 Jy ! Component: 150 - total flux cleaned = 0.00888204 Jy ! Component: 200 - total flux cleaned = 0.00931978 Jy ! Total flux subtracted in 200 components = 0.00931978 Jy ! Clean residual min=-0.003409 max=0.003591 Jy/beam ! Clean residual mean=0.000005 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.279029 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.279029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109829Jy sigma=1.844159 ! Fit after self-cal, rms=0.109782Jy sigma=1.843682 ! 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=0.109782Jy sigma=1.843682 ! Fit after self-cal, rms=0.109172Jy sigma=1.843463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7694 mas, bmaj=2.13 mas, bpa=-4.704 degrees ! Estimated noise=0.303635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138746 Jy ! Component: 100 - total flux cleaned = 0.00191349 Jy ! Component: 150 - total flux cleaned = 0.00224129 Jy ! Component: 200 - total flux cleaned = 0.00241179 Jy ! Total flux subtracted in 200 components = 0.00241179 Jy ! Clean residual min=-0.003164 max=0.003314 Jy/beam ! Clean residual mean=0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.28144 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.28144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109127Jy sigma=1.842498 ! Fit after self-cal, rms=0.109120Jy sigma=1.842453 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 (11, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301636 Jy ! Component: 100 - total flux cleaned = 0.00366643 Jy ! Component: 150 - total flux cleaned = 0.00382229 Jy ! Component: 200 - total flux cleaned = 0.00386841 Jy ! Total flux subtracted in 200 components = 0.00386841 Jy ! Clean residual min=-0.002984 max=0.002933 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.285309 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.285309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109020Jy sigma=1.840777 ! Fit after self-cal, rms=0.109007Jy sigma=1.840618 ! 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=0.109007Jy sigma=1.840618 ! Fit after self-cal, rms=0.108795Jy sigma=1.840293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7689 mas, bmaj=2.131 mas, bpa=-4.769 degrees ! Estimated noise=0.303958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176244 Jy ! Component: 100 - total flux cleaned = 0.00229262 Jy ! Component: 150 - total flux cleaned = 0.00266446 Jy ! Component: 200 - total flux cleaned = 0.00282834 Jy ! Total flux subtracted in 200 components = 0.00282834 Jy ! Clean residual min=-0.002884 max=0.002776 Jy/beam ! Clean residual mean=0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.288137 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.288137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108757Jy sigma=1.839609 ! Fit after self-cal, rms=0.108746Jy sigma=1.839550 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 = 0.000409269 Jy ! Component: 100 - total flux cleaned = 0.00043911 Jy ! Component: 150 - total flux cleaned = 0.000494976 Jy ! Component: 200 - total flux cleaned = 0.000521557 Jy ! Total flux subtracted in 200 components = 0.000521557 Jy ! Clean residual min=-0.002887 max=0.002783 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.288659 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.288659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108731Jy sigma=1.839289 ! Fit after self-cal, rms=0.108730Jy sigma=1.839282 ! 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. ! ! Fit before self-cal, rms=0.108730Jy sigma=1.839282 ! Fit after self-cal, rms=0.108564Jy sigma=1.839108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=4.189 mas, bpa=-10.23 degrees ! Estimated noise=0.412782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138211 Jy ! Component: 100 - total flux cleaned = 0.00161648 Jy ! Component: 150 - total flux cleaned = 0.0016161 Jy ! Component: 200 - total flux cleaned = 0.00169247 Jy ! Total flux subtracted in 200 components = 0.00169247 Jy ! Clean residual min=-0.002827 max=0.003285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.290351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.290351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108558Jy sigma=1.838964 ! Fit after self-cal, rms=0.108548Jy sigma=1.838927 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 = 0.000162094 Jy ! Component: 100 - total flux cleaned = 0.00020729 Jy ! Component: 150 - total flux cleaned = 0.000293355 Jy ! Component: 200 - total flux cleaned = 0.000313453 Jy ! Total flux subtracted in 200 components = 0.000313453 Jy ! Clean residual min=-0.002807 max=0.003273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.290664 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.290664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108548Jy sigma=1.838914 ! Fit after self-cal, rms=0.108545Jy sigma=1.838907 ! 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=0.7687 mas, bmaj=2.132 mas, bpa=-4.807 degrees ! Estimated noise=0.304064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7687 x 2.132 at -4.807 degrees (North through East) ! Clean map min=-0.0024887 max=0.19666 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=0.6346 mas, bmaj=1.844 mas, bpa=-4.87 degrees ! Estimated noise=0.632942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142177 Jy ! Component: 100 - total flux cleaned = 0.192267 Jy ! Component: 150 - total flux cleaned = 0.220554 Jy ! Component: 200 - total flux cleaned = 0.236603 Jy ! Total flux subtracted in 200 components = 0.236603 Jy ! Clean residual min=-0.006877 max=0.008006 Jy/beam ! Clean residual mean=0.000016 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.236603 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.236603 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=2.132 mas, bpa=-4.807 degrees ! Estimated noise=0.304064 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 = 0.0149868 Jy ! Component: 100 - total flux cleaned = 0.0236722 Jy ! Component: 150 - total flux cleaned = 0.0300277 Jy ! Component: 200 - total flux cleaned = 0.0349939 Jy ! Total flux subtracted in 200 components = 0.0349939 Jy ! Clean residual min=-0.003575 max=0.003869 Jy/beam ! Clean residual mean=0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.271597 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.271597 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=2.302 mas, bmaj=4.189 mas, bpa=-10.23 degrees ! Estimated noise=0.412782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750698 Jy ! Component: 100 - total flux cleaned = 0.0119036 Jy ! Component: 150 - total flux cleaned = 0.0146 Jy ! Component: 200 - total flux cleaned = 0.0163442 Jy ! Total flux subtracted in 200 components = 0.0163442 Jy ! Clean residual min=-0.003257 max=0.003031 Jy/beam ! Clean residual mean=0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.287941 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 = 0.00115685 Jy ! Component: 100 - total flux cleaned = 0.00193406 Jy ! Component: 150 - total flux cleaned = 0.00248043 Jy ! Component: 200 - total flux cleaned = 0.00263688 Jy ! Total flux subtracted in 200 components = 0.00263688 Jy ! Clean residual min=-0.002982 max=0.002921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.290578 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 91 components and 0.290578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=2.132 mas, bpa=-4.807 degrees ! Estimated noise=0.304064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403173 Jy ! Component: 100 - total flux cleaned = -0.000101026 Jy ! Component: 150 - total flux cleaned = 0.000153556 Jy ! Component: 200 - total flux cleaned = 0.000240238 Jy ! Total flux subtracted in 200 components = 0.000240238 Jy ! Clean residual min=-0.002987 max=0.002761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.290818 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.290818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108564Jy sigma=1.839306 ! Fit after self-cal, rms=0.108552Jy sigma=1.839151 wmodel J2142-0437_X_map.mod ! Writing 106 model components to file: J2142-0437_X_map.mod wobs J2142-0437_X_uvs.fits ! Writing UV FITS file: J2142-0437_X_uvs.fits wwins J2142-0437_X_map.win ! wwins: Wrote 4 windows to J2142-0437_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 = -0.00029193 Jy ! Component: 100 - total flux cleaned = -0.000243501 Jy ! Component: 150 - total flux cleaned = -0.00028487 Jy ! Component: 200 - total flux cleaned = -0.000207251 Jy ! Component: 250 - total flux cleaned = -0.000133059 Jy ! Component: 300 - total flux cleaned = 4.74095e-05 Jy ! Component: 350 - total flux cleaned = 0.000220825 Jy ! Component: 400 - total flux cleaned = 0.000388908 Jy ! Component: 450 - total flux cleaned = 0.000487938 Jy ! Component: 500 - total flux cleaned = 0.000678351 Jy ! Component: 550 - total flux cleaned = 0.000801767 Jy ! Component: 600 - total flux cleaned = 0.00104294 Jy ! Component: 650 - total flux cleaned = 0.00118992 Jy ! Component: 700 - total flux cleaned = 0.0012758 Jy ! Component: 750 - total flux cleaned = 0.00138786 Jy ! Component: 800 - total flux cleaned = 0.00149769 Jy ! Component: 850 - total flux cleaned = 0.00157842 Jy ! Component: 900 - total flux cleaned = 0.00168372 Jy ! Component: 950 - total flux cleaned = 0.00176112 Jy ! Component: 1000 - total flux cleaned = 0.00183748 Jy ! Component: 1050 - total flux cleaned = 0.00183781 Jy ! Component: 1100 - total flux cleaned = 0.00198548 Jy ! Component: 1150 - total flux cleaned = 0.00200935 Jy ! Component: 1200 - total flux cleaned = 0.00205755 Jy ! Component: 1250 - total flux cleaned = 0.00208134 Jy ! Component: 1300 - total flux cleaned = 0.00210497 Jy ! Component: 1350 - total flux cleaned = 0.00224243 Jy ! Component: 1400 - total flux cleaned = 0.00228742 Jy ! Component: 1450 - total flux cleaned = 0.00233202 Jy ! Component: 1500 - total flux cleaned = 0.00239839 Jy ! Component: 1550 - total flux cleaned = 0.00246354 Jy ! Component: 1600 - total flux cleaned = 0.00248529 Jy ! Component: 1650 - total flux cleaned = 0.0025493 Jy ! Component: 1700 - total flux cleaned = 0.00261244 Jy ! Component: 1750 - total flux cleaned = 0.00263314 Jy ! Component: 1800 - total flux cleaned = 0.00267418 Jy ! Component: 1850 - total flux cleaned = 0.00263365 Jy ! Component: 1900 - total flux cleaned = 0.00269456 Jy ! Component: 1950 - total flux cleaned = 0.00275418 Jy ! Component: 2000 - total flux cleaned = 0.00267527 Jy ! Component: 2050 - total flux cleaned = 0.0027147 Jy ! Component: 2100 - total flux cleaned = 0.00281137 Jy ! Component: 2150 - total flux cleaned = 0.00277293 Jy ! Component: 2200 - total flux cleaned = 0.00275401 Jy ! Component: 2250 - total flux cleaned = 0.00277293 Jy ! Component: 2300 - total flux cleaned = 0.00279157 Jy ! Component: 2350 - total flux cleaned = 0.00275446 Jy ! Component: 2400 - total flux cleaned = 0.00277295 Jy ! Component: 2450 - total flux cleaned = 0.00271824 Jy ! Component: 2500 - total flux cleaned = 0.00279066 Jy ! Component: 2550 - total flux cleaned = 0.00282626 Jy ! Component: 2600 - total flux cleaned = 0.002844 Jy ! Component: 2650 - total flux cleaned = 0.00291447 Jy ! Component: 2700 - total flux cleaned = 0.00289684 Jy ! Component: 2750 - total flux cleaned = 0.0028793 Jy ! Component: 2800 - total flux cleaned = 0.00293113 Jy ! Component: 2850 - total flux cleaned = 0.00287961 Jy ! Component: 2900 - total flux cleaned = 0.00287939 Jy ! Component: 2950 - total flux cleaned = 0.00286248 Jy ! Component: 3000 - total flux cleaned = 0.00284562 Jy ! Component: 3050 - total flux cleaned = 0.00279539 Jy ! Component: 3100 - total flux cleaned = 0.00277908 Jy ! Component: 3150 - total flux cleaned = 0.00282834 Jy ! Component: 3200 - total flux cleaned = 0.00281187 Jy ! Component: 3250 - total flux cleaned = 0.00281185 Jy ! Component: 3300 - total flux cleaned = 0.0027633 Jy ! Component: 3350 - total flux cleaned = 0.00279535 Jy ! Component: 3400 - total flux cleaned = 0.00276345 Jy ! Component: 3450 - total flux cleaned = 0.00276336 Jy ! Component: 3500 - total flux cleaned = 0.00271622 Jy ! Component: 3550 - total flux cleaned = 0.00271631 Jy ! Component: 3600 - total flux cleaned = 0.00271622 Jy ! Component: 3650 - total flux cleaned = 0.00273181 Jy ! Component: 3700 - total flux cleaned = 0.00274731 Jy ! Component: 3750 - total flux cleaned = 0.00271671 Jy ! Component: 3800 - total flux cleaned = 0.00274717 Jy ! Component: 3850 - total flux cleaned = 0.00277738 Jy ! Component: 3900 - total flux cleaned = 0.00277736 Jy ! Component: 3950 - total flux cleaned = 0.00279228 Jy ! Component: 4000 - total flux cleaned = 0.00277744 Jy ! Component: 4050 - total flux cleaned = 0.00279224 Jy ! Total flux subtracted in 4096 components = 0.00279218 Jy ! Clean residual min=-0.000884 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.293611 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 362 components and 0.293611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2142-0437_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7687 x 2.132 at -4.807 degrees (North through East) ! Clean map min=-0.0019052 max=0.19658 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2142-0437_X_map.fits wmodel /scr/pima/rv102_uvs/J2142-0437_X_map.mod ! Writing 362 model components to file: /scr/pima/rv102_uvs/J2142-0437_X_map.mod wobs /scr/pima/rv102_uvs/J2142-0437_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2142-0437_X_uvs.fits wwins /scr/pima/rv102_uvs/J2142-0437_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J2142-0437_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371849 0.371849 0.743697 1.48739 2.97479 5.94958 11.8992 23.7983 47.5966 95.1933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.779 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2142-0437_X_dfm.log closed on Sat Nov 9 10:22:23 2019