! Started logfile: .//J1624-3619_X_dfm.log on Mon Jan 20 18:26:23 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 .//J1624-3619_X_uva.fits ! Reading UV FITS file: .//J1624-3619_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1624-3619 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 792 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 J1624-3619_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. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007704Jy sigma=13.333166 ! Fit after self-cal, rms=0.937660Jy sigma=12.453220 ! 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=0.8386 mas, bmaj=14.34 mas, bpa=0.395 degrees ! Estimated noise=2.41986 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 = 0.0460602 Jy ! Component: 100 - total flux cleaned = 0.0493964 Jy ! Total flux subtracted in 100 components = 0.0493964 Jy ! Clean residual min=-0.005603 max=0.005501 Jy/beam ! Clean residual mean=-0.000020 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.0493964 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0493964 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=0.054457Jy sigma=0.677417 ! Fit after self-cal, rms=0.053980Jy sigma=0.669974 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=12.94 mas, bpa=0.1883 degrees ! Estimated noise=1.92778 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 = 0.00036016 Jy ! Component: 100 - total flux cleaned = 0.000388606 Jy ! Component: 150 - total flux cleaned = 0.000231 Jy ! Component: 200 - total flux cleaned = -0.000164315 Jy ! Total flux subtracted in 200 components = -0.000164315 Jy ! Clean residual min=-0.002117 max=0.002124 Jy/beam ! Clean residual mean=-0.000009 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0492321 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 74 components and 0.049232 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=0.052062Jy sigma=0.648716 ! Fit after self-cal, rms=0.051702Jy sigma=0.646529 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 12.94 at 0.1883 degrees (North through East) ! Clean map min=-0.0052607 max=0.05602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.14 LA 0.99 PT 1.35 SC 0.90 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 0.95 PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.17 PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 0.79 PT 0.95 SC 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 1.06 PT 1.15 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.82 LA 0.87 PT 0.99 SC 1.15 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.10 LA 0.90 PT 0.86 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.23 LA 0.95 PT 1.04 SC 0.92 ! ! ! Fit before self-cal, rms=0.051702Jy sigma=0.646529 ! Fit after self-cal, rms=0.051243Jy sigma=0.637712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=12.88 mas, bpa=0.2339 degrees ! Estimated noise=1.94107 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 = -0.000591282 Jy ! Component: 100 - total flux cleaned = -0.000513758 Jy ! Component: 150 - total flux cleaned = -0.00043583 Jy ! Component: 200 - total flux cleaned = -0.000508147 Jy ! Total flux subtracted in 200 components = -0.000508147 Jy ! Clean residual min=-0.000606 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0487239 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 139 components and 0.0487239 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=0.051156Jy sigma=0.636818 ! Fit after self-cal, rms=0.051272Jy sigma=0.635404 ! 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=0.051272Jy sigma=0.635404 ! Fit after self-cal, rms=0.051586Jy sigma=0.635162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=12.84 mas, bpa=0.2282 degrees ! Estimated noise=1.94553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.1928e-06 Jy ! Component: 100 - total flux cleaned = -0.000150114 Jy ! Component: 150 - total flux cleaned = 0.000112693 Jy ! Component: 200 - total flux cleaned = 0.00020738 Jy ! Total flux subtracted in 200 components = 0.00020738 Jy ! Clean residual min=-0.000522 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0489313 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 181 components and 0.0489313 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=0.051530Jy sigma=0.634682 ! Fit after self-cal, rms=0.051542Jy sigma=0.634586 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 = -0.000265383 Jy ! Component: 100 - total flux cleaned = -0.000382332 Jy ! Component: 150 - total flux cleaned = -0.000495307 Jy ! Component: 200 - total flux cleaned = -0.000694226 Jy ! Total flux subtracted in 200 components = -0.000694226 Jy ! Clean residual min=-0.000484 max=0.000486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0482371 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 228 components and 0.048237 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=0.051513Jy sigma=0.634220 ! Fit after self-cal, rms=0.051505Jy sigma=0.634184 ! 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=0.051505Jy sigma=0.634184 ! Fit after self-cal, rms=0.051529Jy sigma=0.634077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=12.82 mas, bpa=0.2184 degrees ! Estimated noise=1.94664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65191e-05 Jy ! Component: 100 - total flux cleaned = 5.74583e-05 Jy ! Component: 150 - total flux cleaned = 0.000115656 Jy ! Component: 200 - total flux cleaned = 0.000116099 Jy ! Total flux subtracted in 200 components = 0.000116099 Jy ! Clean residual min=-0.000491 max=0.000485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0483531 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 265 components and 0.0483531 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=0.051490Jy sigma=0.633787 ! Fit after self-cal, rms=0.051492Jy sigma=0.633748 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 = -4.27482e-05 Jy ! Component: 100 - total flux cleaned = -6.87101e-05 Jy ! Component: 150 - total flux cleaned = -6.87481e-05 Jy ! Component: 200 - total flux cleaned = -6.87584e-05 Jy ! Total flux subtracted in 200 components = -6.87584e-05 Jy ! Clean residual min=-0.000456 max=0.000459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0482844 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 288 components and 0.0482844 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=0.051470Jy sigma=0.633486 ! Fit after self-cal, rms=0.051466Jy sigma=0.633455 ! 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=0.051466Jy sigma=0.633455 ! Fit after self-cal, rms=0.051466Jy sigma=0.633384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=11.01 mas, bpa=-2.126 degrees ! Estimated noise=2.65536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363704 Jy ! Component: 100 - total flux cleaned = -0.000727299 Jy ! Component: 150 - total flux cleaned = -0.000869694 Jy ! Component: 200 - total flux cleaned = -0.00103914 Jy ! Total flux subtracted in 200 components = -0.00103914 Jy ! Clean residual min=-0.000280 max=0.000281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0472452 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 345 components and 0.0472452 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=0.051442Jy sigma=0.633362 ! Fit after self-cal, rms=0.051443Jy sigma=0.633328 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 = -0.000147786 Jy ! Component: 100 - total flux cleaned = -0.000248204 Jy ! Component: 150 - total flux cleaned = -0.000303354 Jy ! Component: 200 - total flux cleaned = -0.000346278 Jy ! Total flux subtracted in 200 components = -0.000346278 Jy ! Clean residual min=-0.000247 max=0.000245 Jy/beam ! Clean residual mean=-0.000003 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.046899 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 395 components and 0.046899 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=0.051429Jy sigma=0.633192 ! Fit after self-cal, rms=0.051431Jy sigma=0.633178 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=12.8 mas, bpa=0.2078 degrees ! Estimated noise=1.94548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 12.8 at 0.2078 degrees (North through East) ! Clean map min=-0.0033191 max=0.055016 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=0.8459 mas, bmaj=14.14 mas, bpa=0.4499 degrees ! Estimated noise=2.46879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04677 Jy ! Component: 100 - total flux cleaned = 0.0496531 Jy ! Component: 150 - total flux cleaned = 0.0474894 Jy ! Component: 200 - total flux cleaned = 0.0466409 Jy ! Total flux subtracted in 200 components = 0.0466409 Jy ! Clean residual min=-0.002429 max=0.002415 Jy/beam ! Clean residual mean=-0.000009 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0466409 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0466409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=12.8 mas, bpa=0.2078 degrees ! Estimated noise=1.94548 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 = 0.00014891 Jy ! Component: 100 - total flux cleaned = -0.00110718 Jy ! Component: 150 - total flux cleaned = -0.00235822 Jy ! Component: 200 - total flux cleaned = -0.00228083 Jy ! Total flux subtracted in 200 components = -0.00228083 Jy ! Clean residual min=-0.001147 max=0.001141 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0443601 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 101 components and 0.0443601 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=2.192 mas, bmaj=11.01 mas, bpa=-2.126 degrees ! Estimated noise=2.65536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559971 Jy ! Component: 100 - total flux cleaned = -0.00113321 Jy ! Component: 150 - total flux cleaned = -0.00169555 Jy ! Component: 200 - total flux cleaned = -0.00210958 Jy ! Total flux subtracted in 200 components = -0.00210958 Jy ! Clean residual min=-0.000720 max=0.000719 Jy/beam ! Clean residual mean=-0.000009 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0422505 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 = -0.000453162 Jy ! Component: 100 - total flux cleaned = -0.000912364 Jy ! Component: 150 - total flux cleaned = -0.00156924 Jy ! Component: 200 - total flux cleaned = -0.00220711 Jy ! Total flux subtracted in 200 components = -0.00220711 Jy ! Clean residual min=-0.001265 max=0.001247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0400434 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 173 components and 0.0400434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=12.8 mas, bpa=0.2078 degrees ! Estimated noise=1.94548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594723 Jy ! Component: 100 - total flux cleaned = -0.00117153 Jy ! Component: 150 - total flux cleaned = -0.00124868 Jy ! Component: 200 - total flux cleaned = -0.00110168 Jy ! Total flux subtracted in 200 components = -0.00110168 Jy ! Clean residual min=-0.000613 max=0.000610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0389417 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 220 components and 0.0389417 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=0.051483Jy sigma=0.633683 ! Fit after self-cal, rms=0.051473Jy sigma=0.633569 wmodel J1624-3619_X_map.mod ! Writing 220 model components to file: J1624-3619_X_map.mod wobs J1624-3619_X_uvs.fits ! Writing UV FITS file: J1624-3619_X_uvs.fits wwins J1624-3619_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1624-3619_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 12.8 at 0.2078 degrees (North through East) ! Clean map min=-0.0052351 max=0.048032 Jy/beam ! Writing clean map to FITS file: .//J1624-3619_X_map.fits wmodel .//J1624-3619_X_map.mod ! Writing 220 model components to file: .//J1624-3619_X_map.mod wobs .//J1624-3619_X_uvs.fits ! Writing UV FITS file: .//J1624-3619_X_uvs.fits wwins .//J1624-3619_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 0.0480317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22245 1.22245 2.4449 4.88979 9.77959 19.5592 39.1184 78.2367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 245.409 quit ! Quitting program ! Log file .//J1624-3619_X_dfm.log closed on Mon Jan 20 18:26:26 2020