! Started logfile: /vlbi/bp222/maps//J0952-2720_S_dfm.log on Thu Sep 27 11:00:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0952-2720_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0952-2720_S_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 64 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.921417 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 10928 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 J0952-2720_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 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 207 telescope corrections were flagged in sub-array 1. ! A total of 512 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.054543Jy sigma=11.874184 ! Fit after self-cal, rms=0.697193Jy sigma=7.820255 ! 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=2.879 mas, bmaj=11.23 mas, bpa=-14.69 degrees ! Estimated noise=1.10173 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 = 0.2442 Jy ! Component: 100 - total flux cleaned = 0.300565 Jy ! Total flux subtracted in 100 components = 0.300565 Jy ! Clean residual min=-0.013755 max=0.022831 Jy/beam ! Clean residual mean=0.000086 rms=0.004139 Jy/beam ! Combined flux in latest and established models = 0.300565 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.300565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113059Jy sigma=1.180594 ! Fit after self-cal, rms=0.113008Jy sigma=1.180124 ! 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=3.659 mas, bmaj=13.53 mas, bpa=-13.45 degrees ! Estimated noise=0.730609 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 = 0.0287481 Jy ! Component: 100 - total flux cleaned = 0.0428377 Jy ! Component: 150 - total flux cleaned = 0.0510632 Jy ! Component: 200 - total flux cleaned = 0.0559397 Jy ! Total flux subtracted in 200 components = 0.0559397 Jy ! Clean residual min=-0.009928 max=0.014698 Jy/beam ! Clean residual mean=0.000047 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.356504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.356504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106970Jy sigma=1.085369 ! Fit after self-cal, rms=0.106991Jy sigma=1.085073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.659 x 13.53 at -13.45 degrees (North through East) ! Clean map min=-0.0095808 max=0.2984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 0.94 ! LA 0.92 NL 1.00 OV 0.96 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.94 HN 1.07 KP 0.99 ! MK 0.96 NL 0.97 OV 0.89 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HN 1.07 LA 0.93 NL 1.16 ! OV 0.97 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 0.96 KP 0.94 ! LA 0.95 NL 1.01 OV 0.96 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.06 FD 0.93 HN 1.04 KP 0.98 ! MK 0.99 NL 1.13 OV 0.90 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.18 LA 0.93 NL 1.08 ! OV 1.01 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.94 ! LA 0.94 NL 0.95 OV 0.96 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 0.95 HN 1.10 KP 1.01 ! MK 0.97 NL 0.93 OV 0.90 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.15 LA 0.92 NL 1.01 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 21.01 HN 0.83 LA 47.84 NL 1.00* ! OV 1.00* PT 1.24 ! ! ! Fit before self-cal, rms=0.106991Jy sigma=1.085073 ! Fit after self-cal, rms=0.109552Jy sigma=0.848870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=13.79 mas, bpa=-13.45 degrees ! Estimated noise=0.737451 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 = -0.00496333 Jy ! Component: 100 - total flux cleaned = -0.00542281 Jy ! Component: 150 - total flux cleaned = -0.00581473 Jy ! Component: 200 - total flux cleaned = -0.00598495 Jy ! Total flux subtracted in 200 components = -0.00598495 Jy ! Clean residual min=-0.006718 max=0.008571 Jy/beam ! Clean residual mean=0.000045 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.350519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.350519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108514Jy sigma=0.838483 ! Fit after self-cal, rms=0.108886Jy sigma=0.837880 ! 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=0.108886Jy sigma=0.837880 ! Fit after self-cal, rms=0.108135Jy sigma=0.822007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=13.81 mas, bpa=-13.53 degrees ! Estimated noise=0.737209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028892 Jy ! Component: 100 - total flux cleaned = -0.00323426 Jy ! Component: 150 - total flux cleaned = -0.00352786 Jy ! Component: 200 - total flux cleaned = -0.00376975 Jy ! Total flux subtracted in 200 components = -0.00376975 Jy ! Clean residual min=-0.005233 max=0.008346 Jy/beam ! Clean residual mean=0.000035 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.34675 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.34675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107637Jy sigma=0.816293 ! Fit after self-cal, rms=0.107637Jy sigma=0.816218 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 (12, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071064 Jy ! Component: 100 - total flux cleaned = 0.00877899 Jy ! Component: 150 - total flux cleaned = 0.00877177 Jy ! Component: 200 - total flux cleaned = 0.0086691 Jy ! Total flux subtracted in 200 components = 0.0086691 Jy ! Clean residual min=-0.004808 max=0.004421 Jy/beam ! Clean residual mean=0.000021 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.355419 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.355419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107143Jy sigma=0.807877 ! Fit after self-cal, rms=0.107096Jy sigma=0.807298 ! 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=0.107096Jy sigma=0.807298 ! Fit after self-cal, rms=0.111849Jy sigma=0.792930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=13.8 mas, bpa=-13.58 degrees ! Estimated noise=0.734224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267197 Jy ! Component: 100 - total flux cleaned = 0.000450814 Jy ! Component: 150 - total flux cleaned = 0.000609174 Jy ! Component: 200 - total flux cleaned = 0.000614634 Jy ! Total flux subtracted in 200 components = 0.000614634 Jy ! Clean residual min=-0.003452 max=0.002522 Jy/beam ! Clean residual mean=0.000018 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.356033 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.356033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111683Jy sigma=0.790624 ! Fit after self-cal, rms=0.111712Jy sigma=0.790465 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 = 0.000605126 Jy ! Component: 100 - total flux cleaned = 0.00054806 Jy ! Component: 150 - total flux cleaned = 0.000547987 Jy ! Component: 200 - total flux cleaned = 0.000493246 Jy ! Total flux subtracted in 200 components = 0.000493246 Jy ! Clean residual min=-0.003172 max=0.002400 Jy/beam ! Clean residual mean=0.000017 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.356526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.356526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111656Jy sigma=0.789686 ! Fit after self-cal, rms=0.111653Jy sigma=0.789675 ! 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=0.111653Jy sigma=0.789675 ! Fit after self-cal, rms=0.112859Jy sigma=0.789195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.942 mas, bmaj=22.01 mas, bpa=-6.001 degrees ! Estimated noise=0.859681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200969 Jy ! Component: 100 - total flux cleaned = -0.000375888 Jy ! Component: 150 - total flux cleaned = -0.000413632 Jy ! Component: 200 - total flux cleaned = -0.000517662 Jy ! Total flux subtracted in 200 components = -0.000517662 Jy ! Clean residual min=-0.002695 max=0.002331 Jy/beam ! Clean residual mean=0.000027 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.356009 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.356009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112810Jy sigma=0.788728 ! Fit after self-cal, rms=0.112825Jy sigma=0.788705 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 = 6.53815e-05 Jy ! Component: 100 - total flux cleaned = 2.70404e-06 Jy ! Component: 150 - total flux cleaned = -8.52304e-05 Jy ! Component: 200 - total flux cleaned = -0.00014057 Jy ! Total flux subtracted in 200 components = -0.00014057 Jy ! Clean residual min=-0.002619 max=0.002354 Jy/beam ! Clean residual mean=0.000027 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.355868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.355868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112806Jy sigma=0.788519 ! Fit after self-cal, rms=0.112805Jy sigma=0.788512 ! 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=3.644 mas, bmaj=13.82 mas, bpa=-13.61 degrees ! Estimated noise=0.732702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 13.82 at -13.61 degrees (North through East) ! Clean map min=-0.0029233 max=0.30705 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=2.866 mas, bmaj=11.39 mas, bpa=-14.61 degrees ! Estimated noise=1.09813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24333 Jy ! Component: 100 - total flux cleaned = 0.296507 Jy ! Component: 150 - total flux cleaned = 0.31232 Jy ! Component: 200 - total flux cleaned = 0.321765 Jy ! Total flux subtracted in 200 components = 0.321765 Jy ! Clean residual min=-0.004791 max=0.005891 Jy/beam ! Clean residual mean=0.000032 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.321765 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.321765 Jy ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=13.82 mas, bpa=-13.61 degrees ! Estimated noise=0.732702 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 (4.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100465 Jy ! Component: 100 - total flux cleaned = 0.0166606 Jy ! Component: 150 - total flux cleaned = 0.0213369 Jy ! Component: 200 - total flux cleaned = 0.0247699 Jy ! Total flux subtracted in 200 components = 0.0247699 Jy ! Clean residual min=-0.003133 max=0.002950 Jy/beam ! Clean residual mean=0.000035 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.346534 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 88 components and 0.346534 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=7.942 mas, bmaj=22.01 mas, bpa=-6.001 degrees ! Estimated noise=0.859681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335473 Jy ! Component: 100 - total flux cleaned = 0.00536618 Jy ! Component: 150 - total flux cleaned = 0.0063939 Jy ! Component: 200 - total flux cleaned = 0.00691562 Jy ! Total flux subtracted in 200 components = 0.00691562 Jy ! Clean residual min=-0.002341 max=0.002162 Jy/beam ! Clean residual mean=0.000036 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.35345 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 = 0.000413797 Jy ! Component: 100 - total flux cleaned = 0.000690669 Jy ! Component: 150 - total flux cleaned = 0.000897856 Jy ! Component: 200 - total flux cleaned = 0.001038 Jy ! Total flux subtracted in 200 components = 0.001038 Jy ! Clean residual min=-0.002366 max=0.002281 Jy/beam ! Clean residual mean=0.000032 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.354488 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 157 components and 0.354488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=13.82 mas, bpa=-13.61 degrees ! Estimated noise=0.732702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189906 Jy ! Component: 100 - total flux cleaned = -0.000188939 Jy ! Component: 150 - total flux cleaned = -0.000146679 Jy ! Component: 200 - total flux cleaned = -6.67069e-05 Jy ! Total flux subtracted in 200 components = -6.67069e-05 Jy ! Clean residual min=-0.002972 max=0.002264 Jy/beam ! Clean residual mean=0.000019 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.354421 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 0.354421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112731Jy sigma=0.787791 ! Fit after self-cal, rms=0.112761Jy sigma=0.787640 wmodel J0952-2720_S_map.mod ! Writing 176 model components to file: J0952-2720_S_map.mod wobs J0952-2720_S_uvs.fits ! Writing UV FITS file: J0952-2720_S_uvs.fits wwins J0952-2720_S_map.win ! wwins: Wrote 3 windows to J0952-2720_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 = -0.00060537 Jy ! Component: 100 - total flux cleaned = -0.000686268 Jy ! Component: 150 - total flux cleaned = -0.000836185 Jy ! Component: 200 - total flux cleaned = -0.000873751 Jy ! Component: 250 - total flux cleaned = -0.000770301 Jy ! Component: 300 - total flux cleaned = -0.000668511 Jy ! Component: 350 - total flux cleaned = -0.000536887 Jy ! Component: 400 - total flux cleaned = -0.000568793 Jy ! Component: 450 - total flux cleaned = -0.000444223 Jy ! Component: 500 - total flux cleaned = -0.000566674 Jy ! Component: 550 - total flux cleaned = -0.000595965 Jy ! Component: 600 - total flux cleaned = -0.000624659 Jy ! Component: 650 - total flux cleaned = -0.000652978 Jy ! Component: 700 - total flux cleaned = -0.000652595 Jy ! Component: 750 - total flux cleaned = -0.00065264 Jy ! Component: 800 - total flux cleaned = -0.000652561 Jy ! Component: 850 - total flux cleaned = -0.00073303 Jy ! Component: 900 - total flux cleaned = -0.000759447 Jy ! Component: 950 - total flux cleaned = -0.000811563 Jy ! Component: 1000 - total flux cleaned = -0.000888427 Jy ! Component: 1050 - total flux cleaned = -0.000913238 Jy ! Component: 1100 - total flux cleaned = -0.00101338 Jy ! Component: 1150 - total flux cleaned = -0.00108769 Jy ! Component: 1200 - total flux cleaned = -0.00120957 Jy ! Component: 1250 - total flux cleaned = -0.00123366 Jy ! Component: 1300 - total flux cleaned = -0.00135314 Jy ! Component: 1350 - total flux cleaned = -0.00140009 Jy ! Component: 1400 - total flux cleaned = -0.00144701 Jy ! Component: 1450 - total flux cleaned = -0.00147002 Jy ! Component: 1500 - total flux cleaned = -0.00156157 Jy ! Component: 1550 - total flux cleaned = -0.0015161 Jy ! Component: 1600 - total flux cleaned = -0.00158349 Jy ! Component: 1650 - total flux cleaned = -0.0015614 Jy ! Component: 1700 - total flux cleaned = -0.0016272 Jy ! Component: 1750 - total flux cleaned = -0.00167068 Jy ! Component: 1800 - total flux cleaned = -0.00167049 Jy ! Component: 1850 - total flux cleaned = -0.00171337 Jy ! Component: 1900 - total flux cleaned = -0.00169246 Jy ! Component: 1950 - total flux cleaned = -0.00175543 Jy ! Component: 2000 - total flux cleaned = -0.00181801 Jy ! Component: 2050 - total flux cleaned = -0.00181798 Jy ! Component: 2100 - total flux cleaned = -0.00175688 Jy ! Component: 2150 - total flux cleaned = -0.00187812 Jy ! Component: 2200 - total flux cleaned = -0.00187792 Jy ! Component: 2250 - total flux cleaned = -0.00187791 Jy ! Component: 2300 - total flux cleaned = -0.00195685 Jy ! Component: 2350 - total flux cleaned = -0.00201549 Jy ! Component: 2400 - total flux cleaned = -0.00207352 Jy ! Component: 2450 - total flux cleaned = -0.0020543 Jy ! Component: 2500 - total flux cleaned = -0.00213073 Jy ! Component: 2550 - total flux cleaned = -0.00214955 Jy ! Component: 2600 - total flux cleaned = -0.00218733 Jy ! Component: 2650 - total flux cleaned = -0.00220615 Jy ! Component: 2700 - total flux cleaned = -0.00226167 Jy ! Component: 2750 - total flux cleaned = -0.00224369 Jy ! Component: 2800 - total flux cleaned = -0.00231665 Jy ! Component: 2850 - total flux cleaned = -0.002389 Jy ! Component: 2900 - total flux cleaned = -0.00237111 Jy ! Component: 2950 - total flux cleaned = -0.00249608 Jy ! Component: 3000 - total flux cleaned = -0.00247849 Jy ! Component: 3050 - total flux cleaned = -0.00251363 Jy ! Component: 3100 - total flux cleaned = -0.00251369 Jy ! Component: 3150 - total flux cleaned = -0.00251375 Jy ! Component: 3200 - total flux cleaned = -0.00251379 Jy ! Component: 3250 - total flux cleaned = -0.00253074 Jy ! Component: 3300 - total flux cleaned = -0.00256469 Jy ! Component: 3350 - total flux cleaned = -0.00254789 Jy ! Component: 3400 - total flux cleaned = -0.00248072 Jy ! Component: 3450 - total flux cleaned = -0.00249735 Jy ! Component: 3500 - total flux cleaned = -0.00249734 Jy ! Component: 3550 - total flux cleaned = -0.00254672 Jy ! Component: 3600 - total flux cleaned = -0.0024978 Jy ! Component: 3650 - total flux cleaned = -0.00244913 Jy ! Component: 3700 - total flux cleaned = -0.00244936 Jy ! Component: 3750 - total flux cleaned = -0.00246538 Jy ! Component: 3800 - total flux cleaned = -0.0024177 Jy ! Component: 3850 - total flux cleaned = -0.002402 Jy ! Component: 3900 - total flux cleaned = -0.00230775 Jy ! Component: 3950 - total flux cleaned = -0.00238585 Jy ! Component: 4000 - total flux cleaned = -0.00237023 Jy ! Component: 4050 - total flux cleaned = -0.00229315 Jy ! Total flux subtracted in 4096 components = -0.00226258 Jy ! Clean residual min=-0.000868 max=0.000837 Jy/beam ! Clean residual mean=0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.352159 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 445 components and 0.352159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0952-2720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 13.82 at -13.61 degrees (North through East) ! Clean map min=-0.0025413 max=0.30987 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0952-2720_S_map.fits wmodel /vlbi/bp222/maps//J0952-2720_S_map.mod ! Writing 445 model components to file: /vlbi/bp222/maps//J0952-2720_S_map.mod wobs /vlbi/bp222/maps//J0952-2720_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0952-2720_S_uvs.fits wwins /vlbi/bp222/maps//J0952-2720_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0952-2720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.309872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286662 0.286662 0.573324 1.14665 2.2933 4.5866 9.17319 18.3464 36.6928 73.3855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.53 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0952-2720_S_dfm.log closed on Thu Sep 27 11:00:32 2018