! Started logfile: .//J0602-2938_C_20180714_dfm.log on Sat Jul 28 19:18:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0602-2938_C_20180714_uva.fits ! Reading UV FITS file: .//J0602-2938_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.965839 visibilities/baseline/integration-bin. ! Found source: J0602-2938 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4976 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0602-2938_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005867Jy sigma=16.236458 ! Fit after self-cal, rms=0.922489Jy sigma=14.835393 ! 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=1.125 mas, bmaj=3.282 mas, bpa=-12.51 degrees ! Estimated noise=1.18082 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 = 0.0595164 Jy ! Component: 100 - total flux cleaned = 0.0729094 Jy ! Total flux subtracted in 100 components = 0.0729094 Jy ! Clean residual min=-0.004919 max=0.006080 Jy/beam ! Clean residual mean=-0.000001 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0729094 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0729094 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=0.065464Jy sigma=0.736315 ! Fit after self-cal, rms=0.065243Jy sigma=0.735718 ! 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=1.478 mas, bmaj=3.959 mas, bpa=-8.675 degrees ! Estimated noise=0.658909 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 = 0.00995937 Jy ! Component: 100 - total flux cleaned = 0.014802 Jy ! Component: 150 - total flux cleaned = 0.0175385 Jy ! Component: 200 - total flux cleaned = 0.0191123 Jy ! Total flux subtracted in 200 components = 0.0191123 Jy ! Clean residual min=-0.004357 max=0.005163 Jy/beam ! Clean residual mean=0.000018 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0920216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0920217 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=0.064044Jy sigma=0.696146 ! Fit after self-cal, rms=0.064043Jy sigma=0.695852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 3.959 at -8.675 degrees (North through East) ! Clean map min=-0.0041987 max=0.078984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.19 KP 0.91 ! LA 1.06 MK 0.89 OV 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.87 HN 1.16 KP 0.88 ! LA 0.91 MK 0.97 OV 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.87 HN 1.21 KP 0.88 ! LA 1.02 MK 1.04 OV 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 HN 1.24 KP 0.90 ! LA 1.07 MK 0.92 OV 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.18 KP 0.88 ! LA 0.98 MK 0.96 OV 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.87 HN 1.03 KP 0.94 ! LA 1.04 MK 1.01 OV 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.90 HN 1.10 KP 0.91 ! LA 1.05 MK 1.09 OV 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.24 KP 0.98 ! LA 1.01 MK 0.94 OV 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.064043Jy sigma=0.695852 ! Fit after self-cal, rms=0.069102Jy sigma=0.672761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=3.981 mas, bpa=-8.883 degrees ! Estimated noise=0.659164 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 = 0.000318287 Jy ! Component: 100 - total flux cleaned = 0.000272175 Jy ! Component: 150 - total flux cleaned = 0.000232969 Jy ! Component: 200 - total flux cleaned = 0.000249973 Jy ! Total flux subtracted in 200 components = 0.000249973 Jy ! Clean residual min=-0.002107 max=0.002256 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0922716 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0922716 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=0.069076Jy sigma=0.672528 ! Fit after self-cal, rms=0.069376Jy sigma=0.672028 ! 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=0.069376Jy sigma=0.672028 ! Fit after self-cal, rms=0.069638Jy sigma=0.672002 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=3.975 mas, bpa=-8.921 degrees ! Estimated noise=0.659306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109837 Jy ! Component: 100 - total flux cleaned = 9.16776e-05 Jy ! Component: 150 - total flux cleaned = 9.0838e-05 Jy ! Component: 200 - total flux cleaned = 0.00010425 Jy ! Total flux subtracted in 200 components = 0.00010425 Jy ! Clean residual min=-0.002102 max=0.002254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0923759 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0923759 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=0.069620Jy sigma=0.671908 ! Fit after self-cal, rms=0.069630Jy sigma=0.671886 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 (-57.9, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189469 Jy ! Component: 100 - total flux cleaned = 0.00219979 Jy ! Component: 150 - total flux cleaned = 0.00231692 Jy ! Component: 200 - total flux cleaned = 0.00244872 Jy ! Total flux subtracted in 200 components = 0.00244872 Jy ! Clean residual min=-0.002145 max=0.002351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0948246 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0948246 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=0.069571Jy sigma=0.670662 ! Fit after self-cal, rms=0.069579Jy sigma=0.670563 ! Inverting map ! Added new window around map position (-68.7, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187414 Jy ! Component: 100 - total flux cleaned = 0.0021644 Jy ! Component: 150 - total flux cleaned = 0.0024036 Jy ! Component: 200 - total flux cleaned = 0.00264161 Jy ! Total flux subtracted in 200 components = 0.00264161 Jy ! Clean residual min=-0.002021 max=0.001932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0974662 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0974662 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=0.069508Jy sigma=0.669315 ! Fit after self-cal, rms=0.069503Jy sigma=0.669214 ! 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=0.069503Jy sigma=0.669214 ! Fit after self-cal, rms=0.069230Jy sigma=0.669083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.971 mas, bpa=-8.988 degrees ! Estimated noise=0.656504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059388 Jy ! Component: 100 - total flux cleaned = 0.000836481 Jy ! Component: 150 - total flux cleaned = 0.00101003 Jy ! Component: 200 - total flux cleaned = 0.00113106 Jy ! Total flux subtracted in 200 components = 0.00113106 Jy ! Clean residual min=-0.002014 max=0.001919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0985973 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0985973 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=0.069208Jy sigma=0.668824 ! Fit after self-cal, rms=0.069206Jy sigma=0.668812 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 = 0.000204654 Jy ! Component: 100 - total flux cleaned = 0.000317109 Jy ! Component: 150 - total flux cleaned = 0.000406189 Jy ! Component: 200 - total flux cleaned = 0.00047402 Jy ! Total flux subtracted in 200 components = 0.00047402 Jy ! Clean residual min=-0.002000 max=0.001905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0990713 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0990713 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=0.069193Jy sigma=0.668679 ! Fit after self-cal, rms=0.069195Jy sigma=0.668676 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.069195Jy sigma=0.668676 ! Fit after self-cal, rms=0.069141Jy sigma=0.668664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=8.734 mas, bpa=-4.212 degrees ! Estimated noise=0.87118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459395 Jy ! Component: 100 - total flux cleaned = 0.000602062 Jy ! Component: 150 - total flux cleaned = 0.000730034 Jy ! Component: 200 - total flux cleaned = 0.000718086 Jy ! Total flux subtracted in 200 components = 0.000718086 Jy ! Clean residual min=-0.001689 max=0.001742 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0997894 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0997894 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=0.069137Jy sigma=0.668675 ! Fit after self-cal, rms=0.069137Jy sigma=0.668658 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 = 0.000142073 Jy ! Component: 100 - total flux cleaned = 0.000153376 Jy ! Component: 150 - total flux cleaned = 0.00014299 Jy ! Component: 200 - total flux cleaned = 0.000142828 Jy ! Total flux subtracted in 200 components = 0.000142828 Jy ! Clean residual min=-0.001707 max=0.001743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0999322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0999322 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=0.069135Jy sigma=0.668673 ! Fit after self-cal, rms=0.069135Jy sigma=0.668669 ! 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=1.483 mas, bmaj=3.969 mas, bpa=-9.027 degrees ! Estimated noise=0.656583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.969 at -9.027 degrees (North through East) ! Clean map min=-0.001791 max=0.079214 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=1.122 mas, bmaj=3.275 mas, bpa=-12.94 degrees ! Estimated noise=1.17852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592874 Jy ! Component: 100 - total flux cleaned = 0.0733112 Jy ! Component: 150 - total flux cleaned = 0.0796086 Jy ! Component: 200 - total flux cleaned = 0.0836127 Jy ! Total flux subtracted in 200 components = 0.0836127 Jy ! Clean residual min=-0.004043 max=0.003948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0836127 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0836127 Jy ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=3.969 mas, bpa=-9.027 degrees ! Estimated noise=0.656583 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 = 0.00494234 Jy ! Component: 100 - total flux cleaned = 0.00758052 Jy ! Component: 150 - total flux cleaned = 0.00945568 Jy ! Component: 200 - total flux cleaned = 0.0108605 Jy ! Total flux subtracted in 200 components = 0.0108605 Jy ! Clean residual min=-0.002247 max=0.001891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0944732 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0944732 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=8.734 mas, bpa=-4.212 degrees ! Estimated noise=0.87118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184556 Jy ! Component: 100 - total flux cleaned = 0.00293986 Jy ! Component: 150 - total flux cleaned = 0.00371566 Jy ! Component: 200 - total flux cleaned = 0.00428421 Jy ! Total flux subtracted in 200 components = 0.00428421 Jy ! Clean residual min=-0.001784 max=0.001591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0987574 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 = 0.000279037 Jy ! Component: 100 - total flux cleaned = 0.000479904 Jy ! Component: 150 - total flux cleaned = 0.000575452 Jy ! Component: 200 - total flux cleaned = 0.000662121 Jy ! Total flux subtracted in 200 components = 0.000662121 Jy ! Clean residual min=-0.001847 max=0.001620 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0994195 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0994195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=3.969 mas, bpa=-9.027 degrees ! Estimated noise=0.656583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160173 Jy ! Component: 100 - total flux cleaned = 9.21392e-05 Jy ! Component: 150 - total flux cleaned = 6.20335e-05 Jy ! Component: 200 - total flux cleaned = -2.20433e-05 Jy ! Total flux subtracted in 200 components = -2.20433e-05 Jy ! Clean residual min=-0.001958 max=0.001944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0993975 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0993975 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=0.069186Jy sigma=0.669369 ! Fit after self-cal, rms=0.069178Jy sigma=0.669308 wmodel J0602-2938_C_map.mod ! Writing 72 model components to file: J0602-2938_C_map.mod wobs J0602-2938_C_uvs.fits ! Writing UV FITS file: J0602-2938_C_uvs.fits wwins J0602-2938_C_map.win ! wwins: Wrote 3 windows to J0602-2938_C_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 = -0.00021183 Jy ! Component: 100 - total flux cleaned = -0.000214008 Jy ! Component: 150 - total flux cleaned = -1.24907e-05 Jy ! Component: 200 - total flux cleaned = 9.74933e-05 Jy ! Component: 250 - total flux cleaned = 7.06914e-05 Jy ! Component: 300 - total flux cleaned = 1.89146e-05 Jy ! Component: 350 - total flux cleaned = -6.1548e-06 Jy ! Component: 400 - total flux cleaned = -7.93251e-05 Jy ! Component: 450 - total flux cleaned = -7.95128e-05 Jy ! Component: 500 - total flux cleaned = -7.98055e-05 Jy ! Component: 550 - total flux cleaned = -3.41627e-05 Jy ! Component: 600 - total flux cleaned = -1.13486e-05 Jy ! Component: 650 - total flux cleaned = 7.68927e-05 Jy ! Component: 700 - total flux cleaned = 7.69355e-05 Jy ! Component: 750 - total flux cleaned = 0.00020528 Jy ! Component: 800 - total flux cleaned = 0.00024746 Jy ! Component: 850 - total flux cleaned = 0.000310018 Jy ! Component: 900 - total flux cleaned = 0.000412377 Jy ! Component: 950 - total flux cleaned = 0.000472752 Jy ! Component: 1000 - total flux cleaned = 0.000512686 Jy ! Component: 1050 - total flux cleaned = 0.000591757 Jy ! Component: 1100 - total flux cleaned = 0.000611337 Jy ! Component: 1150 - total flux cleaned = 0.000688172 Jy ! Component: 1200 - total flux cleaned = 0.000688059 Jy ! Component: 1250 - total flux cleaned = 0.000744271 Jy ! Component: 1300 - total flux cleaned = 0.00074419 Jy ! Component: 1350 - total flux cleaned = 0.000707328 Jy ! Component: 1400 - total flux cleaned = 0.00072559 Jy ! Component: 1450 - total flux cleaned = 0.000707373 Jy ! Component: 1500 - total flux cleaned = 0.000707184 Jy ! Component: 1550 - total flux cleaned = 0.000724945 Jy ! Component: 1600 - total flux cleaned = 0.000707575 Jy ! Component: 1650 - total flux cleaned = 0.000724939 Jy ! Component: 1700 - total flux cleaned = 0.000827796 Jy ! Component: 1750 - total flux cleaned = 0.000759735 Jy ! Component: 1800 - total flux cleaned = 0.000793444 Jy ! Component: 1850 - total flux cleaned = 0.000810117 Jy ! Component: 1900 - total flux cleaned = 0.000810128 Jy ! Component: 1950 - total flux cleaned = 0.00082638 Jy ! Component: 2000 - total flux cleaned = 0.000826305 Jy ! Component: 2050 - total flux cleaned = 0.000777669 Jy ! Component: 2100 - total flux cleaned = 0.000793767 Jy ! Component: 2150 - total flux cleaned = 0.000746115 Jy ! Component: 2200 - total flux cleaned = 0.000777956 Jy ! Component: 2250 - total flux cleaned = 0.000730821 Jy ! Component: 2300 - total flux cleaned = 0.000684091 Jy ! Component: 2350 - total flux cleaned = 0.00065327 Jy ! Component: 2400 - total flux cleaned = 0.000607186 Jy ! Component: 2450 - total flux cleaned = 0.00053096 Jy ! Component: 2500 - total flux cleaned = 0.000485507 Jy ! Component: 2550 - total flux cleaned = 0.000440403 Jy ! Component: 2600 - total flux cleaned = 0.000335675 Jy ! Component: 2650 - total flux cleaned = 0.000335655 Jy ! Component: 2700 - total flux cleaned = 0.000232203 Jy ! Component: 2750 - total flux cleaned = 0.000188166 Jy ! Component: 2800 - total flux cleaned = 0.00015889 Jy ! Component: 2850 - total flux cleaned = 5.72792e-05 Jy ! Component: 2900 - total flux cleaned = 1.40444e-05 Jy ! Component: 2950 - total flux cleaned = -7.2208e-05 Jy ! Component: 3000 - total flux cleaned = -0.000157808 Jy ! Component: 3050 - total flux cleaned = -0.000214516 Jy ! Component: 3100 - total flux cleaned = -0.000256953 Jy ! Component: 3150 - total flux cleaned = -0.000341184 Jy ! Component: 3200 - total flux cleaned = -0.000410949 Jy ! Component: 3250 - total flux cleaned = -0.00042474 Jy ! Component: 3300 - total flux cleaned = -0.000562991 Jy ! Component: 3350 - total flux cleaned = -0.000604072 Jy ! Component: 3400 - total flux cleaned = -0.000672417 Jy ! Component: 3450 - total flux cleaned = -0.000658729 Jy ! Component: 3500 - total flux cleaned = -0.000726589 Jy ! Component: 3550 - total flux cleaned = -0.000740177 Jy ! Component: 3600 - total flux cleaned = -0.000820701 Jy ! Component: 3650 - total flux cleaned = -0.000887424 Jy ! Component: 3700 - total flux cleaned = -0.000874157 Jy ! Component: 3750 - total flux cleaned = -0.000914004 Jy ! Component: 3800 - total flux cleaned = -0.000979921 Jy ! Component: 3850 - total flux cleaned = -0.00100624 Jy ! Component: 3900 - total flux cleaned = -0.00100633 Jy ! Component: 3950 - total flux cleaned = -0.00108449 Jy ! Component: 4000 - total flux cleaned = -0.00113641 Jy ! Component: 4050 - total flux cleaned = -0.00116224 Jy ! Total flux subtracted in 4096 components = -0.00118799 Jy ! Clean residual min=-0.000658 max=0.000910 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0982095 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 331 components and 0.0982095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0602-2938_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.969 at -9.027 degrees (North through East) ! Clean map min=-0.0013953 max=0.080267 Jy/beam ! Writing clean map to FITS file: .//J0602-2938_C_20180714_map.fits wmodel .//J0602-2938_C_20180714_map.mod ! Writing 331 model components to file: .//J0602-2938_C_20180714_map.mod wobs .//J0602-2938_C_20180714_uvs.fits ! Writing UV FITS file: .//J0602-2938_C_20180714_uvs.fits wwins .//J0602-2938_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0602-2938_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0802672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822067 0.822067 1.64413 3.28827 6.57654 13.1531 26.3061 52.6123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.933 quit ! Quitting program ! Log file .//J0602-2938_C_20180714_dfm.log closed on Sat Jul 28 19:18:59 2018