! Started logfile: /tmp/maps//J1310-1157_C_20180615_dfm.log on Wed Jul 4 23:23:13 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 /tmp/maps//J1310-1157_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1310-1157_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1310-1157 ! ! 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 94 lines of history. ! ! Reading 5976 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 J1310-1157_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001834Jy sigma=23.693122 ! Fit after self-cal, rms=0.954496Jy sigma=22.565271 ! 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=1.362 mas, bmaj=3.473 mas, bpa=-3.186 degrees ! Estimated noise=0.598476 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 = 0.0352236 Jy ! Component: 100 - total flux cleaned = 0.0429811 Jy ! Total flux subtracted in 100 components = 0.0429811 Jy ! Clean residual min=-0.001955 max=0.002505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0429811 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0429811 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=0.035102Jy sigma=0.712138 ! Fit after self-cal, rms=0.034236Jy sigma=0.699025 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285339 Jy ! Component: 100 - total flux cleaned = 0.00423922 Jy ! Total flux subtracted in 100 components = 0.00423922 Jy ! Clean residual min=-0.001765 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0472203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0472203 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=0.033919Jy sigma=0.689983 ! Fit after self-cal, rms=0.033916Jy sigma=0.689910 ! 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=1.649 mas, bmaj=4.025 mas, bpa=-3.874 degrees ! Estimated noise=0.399618 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 = 0.00143675 Jy ! Component: 100 - total flux cleaned = 0.00206367 Jy ! Component: 150 - total flux cleaned = 0.00235286 Jy ! Component: 200 - total flux cleaned = 0.0023735 Jy ! Total flux subtracted in 200 components = 0.0023735 Jy ! Clean residual min=-0.001452 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0495938 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0495938 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=0.033866Jy sigma=0.688233 ! Fit after self-cal, rms=0.033864Jy sigma=0.688166 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 4.025 at -3.874 degrees (North through East) ! Clean map min=-0.00139 max=0.046441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.93 HN 0.92 KP 1.08 ! LA 1.05 MK 0.83 NL 1.01 OV 0.95 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.97 KP 1.05 ! LA 1.00 MK 1.02 NL 1.02 OV 1.07 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 1.09 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 HN 1.09 KP 1.02 ! LA 1.18 MK 0.92 NL 1.04 OV 0.98 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.10 KP 0.97 ! LA 1.02 MK 0.99 NL 1.10 OV 0.95 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.98 KP 1.02 ! LA 1.04 MK 0.97 NL 0.96 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 0.91 ! LA 1.01 MK 1.04 NL 1.10 OV 1.10 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 1.02 MK 1.07 NL 1.09 OV 1.00 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.033864Jy sigma=0.688166 ! Fit after self-cal, rms=0.033666Jy sigma=0.680088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.029 mas, bpa=-3.881 degrees ! Estimated noise=0.398591 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 = 0.000316634 Jy ! Component: 100 - total flux cleaned = 0.000286179 Jy ! Component: 150 - total flux cleaned = 0.000294302 Jy ! Component: 200 - total flux cleaned = 0.00030217 Jy ! Total flux subtracted in 200 components = 0.00030217 Jy ! Clean residual min=-0.001361 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.049896 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.049896 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=0.033659Jy sigma=0.679844 ! Fit after self-cal, rms=0.033700Jy sigma=0.679604 ! 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=0.033700Jy sigma=0.679604 ! Fit after self-cal, rms=0.033691Jy sigma=0.679574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.021 mas, bpa=-3.934 degrees ! Estimated noise=0.398269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209118 Jy ! Component: 100 - total flux cleaned = 0.000209272 Jy ! Component: 150 - total flux cleaned = 0.000216626 Jy ! Component: 200 - total flux cleaned = 0.000216793 Jy ! Total flux subtracted in 200 components = 0.000216793 Jy ! Clean residual min=-0.001321 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0501128 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0501128 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=0.033688Jy sigma=0.679455 ! Fit after self-cal, rms=0.033688Jy sigma=0.679446 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 (-6.9, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135899 Jy ! Component: 100 - total flux cleaned = 0.0017587 Jy ! Component: 150 - total flux cleaned = 0.00185448 Jy ! Component: 200 - total flux cleaned = 0.00193292 Jy ! Total flux subtracted in 200 components = 0.00193292 Jy ! Clean residual min=-0.001248 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0520457 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0520457 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=0.033631Jy sigma=0.678016 ! Fit after self-cal, rms=0.033623Jy sigma=0.677947 ! 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=0.033623Jy sigma=0.677947 ! Fit after self-cal, rms=0.033602Jy sigma=0.677921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.022 mas, bpa=-3.955 degrees ! Estimated noise=0.397419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206981 Jy ! Component: 100 - total flux cleaned = 0.000246486 Jy ! Component: 150 - total flux cleaned = 0.000327734 Jy ! Component: 200 - total flux cleaned = 0.000379741 Jy ! Total flux subtracted in 200 components = 0.000379741 Jy ! Clean residual min=-0.001208 max=0.001208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0524255 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.0524255 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=0.033593Jy sigma=0.677708 ! Fit after self-cal, rms=0.033593Jy sigma=0.677701 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 (-58.5, 69.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537335 Jy ! Component: 100 - total flux cleaned = 0.000484721 Jy ! Component: 150 - total flux cleaned = 0.000443984 Jy ! Component: 200 - total flux cleaned = 0.000397028 Jy ! Total flux subtracted in 200 components = 0.000397028 Jy ! Clean residual min=-0.001099 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0528225 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0528225 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=0.033542Jy sigma=0.676599 ! Fit after self-cal, rms=0.033539Jy sigma=0.676518 ! 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=0.033539Jy sigma=0.676518 ! Fit after self-cal, rms=0.033510Jy sigma=0.676480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=6.976 mas, bpa=-5.525 degrees ! Estimated noise=0.510341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31185e-05 Jy ! Component: 100 - total flux cleaned = 3.35467e-05 Jy ! Component: 150 - total flux cleaned = 7.86831e-06 Jy ! Component: 200 - total flux cleaned = -4.13072e-06 Jy ! Total flux subtracted in 200 components = -4.13072e-06 Jy ! Clean residual min=-0.001121 max=0.001236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0528184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0528184 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=0.033509Jy sigma=0.676390 ! Fit after self-cal, rms=0.033507Jy sigma=0.676362 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00932e-05 Jy ! Component: 100 - total flux cleaned = -1.04264e-05 Jy ! Component: 150 - total flux cleaned = -3.94912e-05 Jy ! Component: 200 - total flux cleaned = -5.78067e-05 Jy ! Total flux subtracted in 200 components = -5.78067e-05 Jy ! Clean residual min=-0.001094 max=0.001208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0527606 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0527606 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=0.033508Jy sigma=0.676326 ! Fit after self-cal, rms=0.033506Jy sigma=0.676303 ! 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=1.636 mas, bmaj=4.022 mas, bpa=-3.968 degrees ! Estimated noise=0.397393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.022 at -3.968 degrees (North through East) ! Clean map min=-0.00097494 max=0.046228 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=1.349 mas, bmaj=3.474 mas, bpa=-3.34 degrees ! Estimated noise=0.595742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035352 Jy ! Component: 100 - total flux cleaned = 0.0432848 Jy ! Component: 150 - total flux cleaned = 0.0462716 Jy ! Component: 200 - total flux cleaned = 0.0479942 Jy ! Total flux subtracted in 200 components = 0.0479942 Jy ! Clean residual min=-0.001651 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0479942 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0479942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.022 mas, bpa=-3.968 degrees ! Estimated noise=0.397393 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 = 0.00188648 Jy ! Component: 100 - total flux cleaned = 0.00271306 Jy ! Component: 150 - total flux cleaned = 0.0033396 Jy ! Component: 200 - total flux cleaned = 0.00369545 Jy ! Total flux subtracted in 200 components = 0.00369545 Jy ! Clean residual min=-0.001290 max=0.001126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0516896 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0516896 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=3.734 mas, bmaj=6.976 mas, bpa=-5.525 degrees ! Estimated noise=0.510341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946313 Jy ! Component: 100 - total flux cleaned = 0.00106131 Jy ! Component: 150 - total flux cleaned = 0.00107996 Jy ! Component: 200 - total flux cleaned = 0.00109416 Jy ! Total flux subtracted in 200 components = 0.00109416 Jy ! Clean residual min=-0.001183 max=0.001256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0527838 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 = 1.08492e-07 Jy ! Component: 100 - total flux cleaned = 1.1998e-05 Jy ! Component: 150 - total flux cleaned = 7.34143e-07 Jy ! Component: 200 - total flux cleaned = 1.05793e-05 Jy ! Total flux subtracted in 200 components = 1.05793e-05 Jy ! Clean residual min=-0.001126 max=0.001233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0527944 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0527944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.022 mas, bpa=-3.968 degrees ! Estimated noise=0.397393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211559 Jy ! Component: 100 - total flux cleaned = 0.000329878 Jy ! Component: 150 - total flux cleaned = 0.000381406 Jy ! Component: 200 - total flux cleaned = 0.000366415 Jy ! Total flux subtracted in 200 components = 0.000366415 Jy ! Clean residual min=-0.001050 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0531608 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0531608 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=0.033508Jy sigma=0.676450 ! Fit after self-cal, rms=0.033508Jy sigma=0.676405 wmodel J1310-1157_C_map.mod ! Writing 84 model components to file: J1310-1157_C_map.mod wobs J1310-1157_C_uvs.fits ! Writing UV FITS file: J1310-1157_C_uvs.fits wwins J1310-1157_C_map.win ! wwins: Wrote 3 windows to J1310-1157_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 = 1.18065e-06 Jy ! Component: 100 - total flux cleaned = 3.35214e-06 Jy ! Component: 150 - total flux cleaned = 3.33692e-06 Jy ! Component: 200 - total flux cleaned = -4.23989e-05 Jy ! Component: 250 - total flux cleaned = -4.32976e-05 Jy ! Component: 300 - total flux cleaned = -1.88534e-06 Jy ! Component: 350 - total flux cleaned = -1.53108e-05 Jy ! Component: 400 - total flux cleaned = -1.49474e-05 Jy ! Component: 450 - total flux cleaned = -4.06337e-05 Jy ! Component: 500 - total flux cleaned = -0.000103354 Jy ! Component: 550 - total flux cleaned = -7.86977e-05 Jy ! Component: 600 - total flux cleaned = -0.000102826 Jy ! Component: 650 - total flux cleaned = -5.55393e-05 Jy ! Component: 700 - total flux cleaned = -7.89336e-05 Jy ! Component: 750 - total flux cleaned = -9.01064e-05 Jy ! Component: 800 - total flux cleaned = -7.89372e-05 Jy ! Component: 850 - total flux cleaned = -0.000111978 Jy ! Component: 900 - total flux cleaned = -0.000133624 Jy ! Component: 950 - total flux cleaned = -0.00015475 Jy ! Component: 1000 - total flux cleaned = -0.000175524 Jy ! Component: 1050 - total flux cleaned = -0.000165155 Jy ! Component: 1100 - total flux cleaned = -0.000185526 Jy ! Component: 1150 - total flux cleaned = -0.000155475 Jy ! Component: 1200 - total flux cleaned = -0.000175388 Jy ! Component: 1250 - total flux cleaned = -0.000185302 Jy ! Component: 1300 - total flux cleaned = -0.000233607 Jy ! Component: 1350 - total flux cleaned = -0.000262191 Jy ! Component: 1400 - total flux cleaned = -0.000252656 Jy ! Component: 1450 - total flux cleaned = -0.00023433 Jy ! Component: 1500 - total flux cleaned = -0.000307456 Jy ! Component: 1550 - total flux cleaned = -0.000325294 Jy ! Component: 1600 - total flux cleaned = -0.000333944 Jy ! Component: 1650 - total flux cleaned = -0.000333818 Jy ! Component: 1700 - total flux cleaned = -0.000368536 Jy ! Component: 1750 - total flux cleaned = -0.000385668 Jy ! Component: 1800 - total flux cleaned = -0.000385678 Jy ! Component: 1850 - total flux cleaned = -0.000393977 Jy ! Component: 1900 - total flux cleaned = -0.000460357 Jy ! Component: 1950 - total flux cleaned = -0.000435718 Jy ! Component: 2000 - total flux cleaned = -0.000517078 Jy ! Component: 2050 - total flux cleaned = -0.000484731 Jy ! Component: 2100 - total flux cleaned = -0.000532507 Jy ! Component: 2150 - total flux cleaned = -0.00053239 Jy ! Component: 2200 - total flux cleaned = -0.000524639 Jy ! Component: 2250 - total flux cleaned = -0.00055566 Jy ! Component: 2300 - total flux cleaned = -0.000578553 Jy ! Component: 2350 - total flux cleaned = -0.000586239 Jy ! Component: 2400 - total flux cleaned = -0.000631391 Jy ! Component: 2450 - total flux cleaned = -0.000646238 Jy ! Component: 2500 - total flux cleaned = -0.000668515 Jy ! Component: 2550 - total flux cleaned = -0.00067578 Jy ! Component: 2600 - total flux cleaned = -0.000683007 Jy ! Component: 2650 - total flux cleaned = -0.00068298 Jy ! Component: 2700 - total flux cleaned = -0.000704534 Jy ! Component: 2750 - total flux cleaned = -0.000711566 Jy ! Component: 2800 - total flux cleaned = -0.000711518 Jy ! Component: 2850 - total flux cleaned = -0.000739415 Jy ! Component: 2900 - total flux cleaned = -0.000732456 Jy ! Component: 2950 - total flux cleaned = -0.000753006 Jy ! Component: 3000 - total flux cleaned = -0.000718826 Jy ! Component: 3050 - total flux cleaned = -0.00070529 Jy ! Component: 3100 - total flux cleaned = -0.000691997 Jy ! Component: 3150 - total flux cleaned = -0.000678695 Jy ! Component: 3200 - total flux cleaned = -0.000698596 Jy ! Component: 3250 - total flux cleaned = -0.00068537 Jy ! Component: 3300 - total flux cleaned = -0.000639677 Jy ! Component: 3350 - total flux cleaned = -0.000639632 Jy ! Component: 3400 - total flux cleaned = -0.00063963 Jy ! Component: 3450 - total flux cleaned = -0.000620519 Jy ! Component: 3500 - total flux cleaned = -0.000614164 Jy ! Component: 3550 - total flux cleaned = -0.000607767 Jy ! Component: 3600 - total flux cleaned = -0.000576454 Jy ! Component: 3650 - total flux cleaned = -0.00053917 Jy ! Component: 3700 - total flux cleaned = -0.000533016 Jy ! Component: 3750 - total flux cleaned = -0.000508435 Jy ! Component: 3800 - total flux cleaned = -0.000508456 Jy ! Component: 3850 - total flux cleaned = -0.000459905 Jy ! Component: 3900 - total flux cleaned = -0.000411698 Jy ! Component: 3950 - total flux cleaned = -0.000393839 Jy ! Component: 4000 - total flux cleaned = -0.000387911 Jy ! Component: 4050 - total flux cleaned = -0.000352368 Jy ! Total flux subtracted in 4096 components = -0.000346502 Jy ! Clean residual min=-0.000328 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0528143 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 371 components and 0.0528143 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1310-1157_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.022 at -3.968 degrees (North through East) ! Clean map min=-0.00097461 max=0.04604 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1310-1157_C_20180615_map.fits wmodel /tmp/maps//J1310-1157_C_20180615_map.mod ! Writing 371 model components to file: /tmp/maps//J1310-1157_C_20180615_map.mod wobs /tmp/maps//J1310-1157_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1310-1157_C_20180615_uvs.fits wwins /tmp/maps//J1310-1157_C_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1310-1157_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679039 0.679039 1.35808 2.71616 5.43231 10.8646 21.7292 43.4585 86.917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.8 quit ! Quitting program ! Log file /tmp/maps//J1310-1157_C_20180615_dfm.log closed on Wed Jul 4 23:23:17 2018