! Started logfile: /tmp/maps//J1113-2300_C_20180615_dfm.log on Wed Jul 4 23:13:25 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//J1113-2300_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1113-2300_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: J1113-2300 ! ! 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 J1113-2300_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=1.009407Jy sigma=19.749929 ! Fit after self-cal, rms=0.872259Jy sigma=16.912897 ! 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=1.262 mas, bmaj=3.495 mas, bpa=1.359 degrees ! Estimated noise=0.659345 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 = 0.0929035 Jy ! Component: 100 - total flux cleaned = 0.121772 Jy ! Total flux subtracted in 100 components = 0.121772 Jy ! Clean residual min=-0.009388 max=0.014270 Jy/beam ! Clean residual mean=-0.000017 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.121772 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.121772 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=0.056107Jy sigma=1.052231 ! Fit after self-cal, rms=0.056141Jy sigma=1.051056 ! 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=1.581 mas, bmaj=4.202 mas, bpa=-0.1774 degrees ! Estimated noise=0.486905 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 = 0.0224746 Jy ! Component: 100 - total flux cleaned = 0.0327413 Jy ! Component: 150 - total flux cleaned = 0.0379091 Jy ! Component: 200 - total flux cleaned = 0.0398492 Jy ! Total flux subtracted in 200 components = 0.0398492 Jy ! Clean residual min=-0.007412 max=0.010293 Jy/beam ! Clean residual mean=0.000005 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.161621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.161621 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=0.049547Jy sigma=0.835130 ! Fit after self-cal, rms=0.049539Jy sigma=0.834501 ! Inverting map ! Added new window around map position (2.1, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103391 Jy ! Component: 100 - total flux cleaned = 0.014678 Jy ! Component: 150 - total flux cleaned = 0.0153693 Jy ! Component: 200 - total flux cleaned = 0.0154792 Jy ! Total flux subtracted in 200 components = 0.0154792 Jy ! Clean residual min=-0.006489 max=0.007970 Jy/beam ! Clean residual mean=0.000011 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.1771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.1771 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=0.047440Jy sigma=0.784888 ! Fit after self-cal, rms=0.047206Jy sigma=0.778388 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 4.202 at -0.1774 degrees (North through East) ! Clean map min=-0.0060599 max=0.1251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.08 KP 0.97 ! LA 1.03 MK 0.92 NL 1.09 OV 1.04 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.08 KP 0.93 ! LA 1.05 MK 1.04 NL 1.06 OV 1.07 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.22 KP 0.98 ! LA 1.05 MK 0.97 NL 1.00 OV 1.04 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.16 KP 0.96 ! LA 1.05 MK 1.00 NL 1.15 OV 1.02 ! PT 0.81 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.26 KP 0.99 ! LA 1.07 MK 1.00 NL 1.05 OV 0.98 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.17 KP 0.94 ! LA 1.05 MK 0.97 NL 1.02 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.28 KP 0.95 ! LA 1.01 MK 1.01 NL 1.01 OV 1.04 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.16 KP 0.94 ! LA 1.06 MK 1.06 NL 1.04 OV 0.98 ! PT 0.91 SC 0.92 ! ! ! Fit before self-cal, rms=0.047206Jy sigma=0.778388 ! Fit after self-cal, rms=0.048479Jy sigma=0.727557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.183 mas, bpa=0.2846 degrees ! Estimated noise=0.488489 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 = -0.00168582 Jy ! Component: 100 - total flux cleaned = -0.00211394 Jy ! Component: 150 - total flux cleaned = -0.00225581 Jy ! Component: 200 - total flux cleaned = -0.00231389 Jy ! Total flux subtracted in 200 components = -0.00231389 Jy ! Clean residual min=-0.003724 max=0.003944 Jy/beam ! Clean residual mean=-0.000008 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.174787 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.174787 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=0.048183Jy sigma=0.720485 ! Fit after self-cal, rms=0.048270Jy sigma=0.719964 ! Inverting map ! Added new window around map position (-3.9, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337578 Jy ! Component: 100 - total flux cleaned = 0.00358507 Jy ! Component: 150 - total flux cleaned = 0.00352469 Jy ! Component: 200 - total flux cleaned = 0.00346741 Jy ! Total flux subtracted in 200 components = 0.00346741 Jy ! Clean residual min=-0.003566 max=0.003265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.178254 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.178254 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=0.047976Jy sigma=0.713057 ! Fit after self-cal, rms=0.047953Jy sigma=0.712572 ! 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=0.047953Jy sigma=0.712572 ! Fit after self-cal, rms=0.047867Jy sigma=0.711889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=4.17 mas, bpa=0.4897 degrees ! Estimated noise=0.487184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509525 Jy ! Component: 100 - total flux cleaned = 0.00046251 Jy ! Component: 150 - total flux cleaned = 0.000372852 Jy ! Component: 200 - total flux cleaned = 0.000372903 Jy ! Total flux subtracted in 200 components = 0.000372903 Jy ! Clean residual min=-0.003335 max=0.003288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.178627 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.178627 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=0.047767Jy sigma=0.709305 ! Fit after self-cal, rms=0.047764Jy sigma=0.709241 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 = -3.99263e-05 Jy ! Component: 100 - total flux cleaned = -7.8551e-05 Jy ! Component: 150 - total flux cleaned = -7.88346e-05 Jy ! Component: 200 - total flux cleaned = -0.000149825 Jy ! Total flux subtracted in 200 components = -0.000149825 Jy ! Clean residual min=-0.003244 max=0.003308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.178477 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.178477 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=0.047706Jy sigma=0.707871 ! Fit after self-cal, rms=0.047711Jy sigma=0.707854 ! Inverting map ! Added new window around map position (-22.2, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015019 Jy ! Component: 100 - total flux cleaned = 0.00150556 Jy ! Component: 150 - total flux cleaned = 0.00137729 Jy ! Component: 200 - total flux cleaned = 0.00126923 Jy ! Total flux subtracted in 200 components = 0.00126923 Jy ! Clean residual min=-0.003088 max=0.002598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.179746 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.179746 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=0.047404Jy sigma=0.702839 ! Fit after self-cal, rms=0.047418Jy sigma=0.702698 ! 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=0.047418Jy sigma=0.702698 ! Fit after self-cal, rms=0.047213Jy sigma=0.702402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.162 mas, bpa=0.6322 degrees ! Estimated noise=0.48498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206455 Jy ! Component: 100 - total flux cleaned = 7.18123e-05 Jy ! Component: 150 - total flux cleaned = 3.16379e-05 Jy ! Component: 200 - total flux cleaned = -7.38721e-06 Jy ! Total flux subtracted in 200 components = -7.38721e-06 Jy ! Clean residual min=-0.002888 max=0.002629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.179739 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.179739 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=0.047114Jy sigma=0.701168 ! Fit after self-cal, rms=0.047126Jy sigma=0.701128 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 = 1.8663e-06 Jy ! Component: 100 - total flux cleaned = -7.15995e-05 Jy ! Component: 150 - total flux cleaned = -0.000176636 Jy ! Component: 200 - total flux cleaned = -0.00024432 Jy ! Total flux subtracted in 200 components = -0.00024432 Jy ! Clean residual min=-0.002859 max=0.002601 Jy/beam ! Clean residual mean=0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.179495 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.179495 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=0.047063Jy sigma=0.700238 ! Fit after self-cal, rms=0.047071Jy sigma=0.700219 ! 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=0.047071Jy sigma=0.700219 ! Fit after self-cal, rms=0.047066Jy sigma=0.700177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=9.632 mas, bpa=6.267 degrees ! Estimated noise=0.594344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128114 Jy ! Component: 100 - total flux cleaned = -0.000128456 Jy ! Component: 150 - total flux cleaned = -0.000102048 Jy ! Component: 200 - total flux cleaned = -7.76774e-05 Jy ! Total flux subtracted in 200 components = -7.76774e-05 Jy ! Clean residual min=-0.001997 max=0.002528 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.179417 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 0.179417 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=0.047041Jy sigma=0.700210 ! Fit after self-cal, rms=0.047051Jy sigma=0.700175 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.4, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110221 Jy ! Component: 100 - total flux cleaned = 0.0010983 Jy ! Component: 150 - total flux cleaned = 0.00127148 Jy ! Component: 200 - total flux cleaned = 0.00142271 Jy ! Total flux subtracted in 200 components = 0.00142271 Jy ! Clean residual min=-0.001672 max=0.001921 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.18084 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.18084 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=0.046878Jy sigma=0.696967 ! Fit after self-cal, rms=0.046878Jy sigma=0.696910 ! 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=1.57 mas, bmaj=4.161 mas, bpa=0.6731 degrees ! Estimated noise=0.484645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.161 at 0.6731 degrees (North through East) ! Clean map min=-0.002889 max=0.12473 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=1.25 mas, bmaj=3.47 mas, bpa=2.415 degrees ! Estimated noise=0.653305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0917784 Jy ! Component: 100 - total flux cleaned = 0.122162 Jy ! Component: 150 - total flux cleaned = 0.139249 Jy ! Component: 200 - total flux cleaned = 0.148262 Jy ! Total flux subtracted in 200 components = 0.148262 Jy ! Clean residual min=-0.006278 max=0.006455 Jy/beam ! Clean residual mean=-0.000017 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.148262 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.148262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.161 mas, bpa=0.6731 degrees ! Estimated noise=0.484645 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 = 0.0108415 Jy ! Component: 100 - total flux cleaned = 0.0167462 Jy ! Component: 150 - total flux cleaned = 0.0190778 Jy ! Component: 200 - total flux cleaned = 0.0208566 Jy ! Total flux subtracted in 200 components = 0.0208566 Jy ! Clean residual min=-0.003272 max=0.003573 Jy/beam ! Clean residual mean=-0.000011 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.169118 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.169118 Jy ! Inverting map ! Added new window around map position (-13.2, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175827 Jy ! Component: 100 - total flux cleaned = 0.00210974 Jy ! Component: 150 - total flux cleaned = 0.00263584 Jy ! Component: 200 - total flux cleaned = 0.00292645 Jy ! Total flux subtracted in 200 components = 0.00292645 Jy ! Clean residual min=-0.002653 max=0.002627 Jy/beam ! Clean residual mean=-0.000007 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.172045 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.172045 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=3.962 mas, bmaj=9.632 mas, bpa=6.267 degrees ! Estimated noise=0.594344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242631 Jy ! Component: 100 - total flux cleaned = 0.00387397 Jy ! Component: 150 - total flux cleaned = 0.00479383 Jy ! Component: 200 - total flux cleaned = 0.00552921 Jy ! Total flux subtracted in 200 components = 0.00552921 Jy ! Clean residual min=-0.002166 max=0.001858 Jy/beam ! Clean residual mean=-0.000008 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.177574 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 = 0.000578935 Jy ! Component: 100 - total flux cleaned = 0.00107137 Jy ! Component: 150 - total flux cleaned = 0.00149089 Jy ! Component: 200 - total flux cleaned = 0.00196354 Jy ! Total flux subtracted in 200 components = 0.00196354 Jy ! Clean residual min=-0.001908 max=0.001738 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.179537 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 126 components and 0.179537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.161 mas, bpa=0.6731 degrees ! Estimated noise=0.484645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.78957e-05 Jy ! Component: 100 - total flux cleaned = -0.000295474 Jy ! Component: 150 - total flux cleaned = -0.000501004 Jy ! Component: 200 - total flux cleaned = -0.00062709 Jy ! Total flux subtracted in 200 components = -0.00062709 Jy ! Clean residual min=-0.002045 max=0.002087 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.17891 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.17891 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=0.046796Jy sigma=0.694228 ! Fit after self-cal, rms=0.046718Jy sigma=0.693556 wmodel J1113-2300_C_map.mod ! Writing 153 model components to file: J1113-2300_C_map.mod wobs J1113-2300_C_uvs.fits ! Writing UV FITS file: J1113-2300_C_uvs.fits wwins J1113-2300_C_map.win ! wwins: Wrote 6 windows to J1113-2300_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 = 0.000351326 Jy ! Component: 100 - total flux cleaned = 0.000496006 Jy ! Component: 150 - total flux cleaned = 0.000528707 Jy ! Component: 200 - total flux cleaned = 0.000593527 Jy ! Component: 250 - total flux cleaned = 0.000687528 Jy ! Component: 300 - total flux cleaned = 0.000748188 Jy ! Component: 350 - total flux cleaned = 0.000777532 Jy ! Component: 400 - total flux cleaned = 0.000777616 Jy ! Component: 450 - total flux cleaned = 0.000805867 Jy ! Component: 500 - total flux cleaned = 0.00088791 Jy ! Component: 550 - total flux cleaned = 0.00094182 Jy ! Component: 600 - total flux cleaned = 0.00104666 Jy ! Component: 650 - total flux cleaned = 0.00119983 Jy ! Component: 700 - total flux cleaned = 0.00117484 Jy ! Component: 750 - total flux cleaned = 0.00129816 Jy ! Component: 800 - total flux cleaned = 0.00132184 Jy ! Component: 850 - total flux cleaned = 0.00132153 Jy ! Component: 900 - total flux cleaned = 0.00136818 Jy ! Component: 950 - total flux cleaned = 0.0014368 Jy ! Component: 1000 - total flux cleaned = 0.00150388 Jy ! Component: 1050 - total flux cleaned = 0.00152563 Jy ! Component: 1100 - total flux cleaned = 0.0015689 Jy ! Component: 1150 - total flux cleaned = 0.00161155 Jy ! Component: 1200 - total flux cleaned = 0.00167441 Jy ! Component: 1250 - total flux cleaned = 0.00171572 Jy ! Component: 1300 - total flux cleaned = 0.00175638 Jy ! Component: 1350 - total flux cleaned = 0.00185704 Jy ! Component: 1400 - total flux cleaned = 0.00193662 Jy ! Component: 1450 - total flux cleaned = 0.00201479 Jy ! Component: 1500 - total flux cleaned = 0.00211124 Jy ! Component: 1550 - total flux cleaned = 0.00218742 Jy ! Component: 1600 - total flux cleaned = 0.00231893 Jy ! Component: 1650 - total flux cleaned = 0.00235598 Jy ! Component: 1700 - total flux cleaned = 0.00248421 Jy ! Component: 1750 - total flux cleaned = 0.00255642 Jy ! Component: 1800 - total flux cleaned = 0.00257425 Jy ! Component: 1850 - total flux cleaned = 0.00266266 Jy ! Component: 1900 - total flux cleaned = 0.00278446 Jy ! Component: 1950 - total flux cleaned = 0.00280169 Jy ! Component: 2000 - total flux cleaned = 0.00286978 Jy ! Component: 2050 - total flux cleaned = 0.0029201 Jy ! Component: 2100 - total flux cleaned = 0.00296969 Jy ! Component: 2150 - total flux cleaned = 0.00303523 Jy ! Component: 2200 - total flux cleaned = 0.00306772 Jy ! Component: 2250 - total flux cleaned = 0.00305184 Jy ! Component: 2300 - total flux cleaned = 0.00316304 Jy ! Component: 2350 - total flux cleaned = 0.00324173 Jy ! Component: 2400 - total flux cleaned = 0.00331941 Jy ! Component: 2450 - total flux cleaned = 0.00328867 Jy ! Component: 2500 - total flux cleaned = 0.00330408 Jy ! Component: 2550 - total flux cleaned = 0.00333432 Jy ! Component: 2600 - total flux cleaned = 0.00340892 Jy ! Component: 2650 - total flux cleaned = 0.00340889 Jy ! Component: 2700 - total flux cleaned = 0.00351139 Jy ! Component: 2750 - total flux cleaned = 0.00354017 Jy ! Component: 2800 - total flux cleaned = 0.00361191 Jy ! Component: 2850 - total flux cleaned = 0.0036545 Jy ! Component: 2900 - total flux cleaned = 0.00373887 Jy ! Component: 2950 - total flux cleaned = 0.00375282 Jy ! Component: 3000 - total flux cleaned = 0.00382224 Jy ! Component: 3050 - total flux cleaned = 0.00389099 Jy ! Component: 3100 - total flux cleaned = 0.003959 Jy ! Component: 3150 - total flux cleaned = 0.00402655 Jy ! Component: 3200 - total flux cleaned = 0.00409346 Jy ! Component: 3250 - total flux cleaned = 0.0041465 Jy ! Component: 3300 - total flux cleaned = 0.00417288 Jy ! Component: 3350 - total flux cleaned = 0.00427723 Jy ! Component: 3400 - total flux cleaned = 0.00431596 Jy ! Component: 3450 - total flux cleaned = 0.00440567 Jy ! Component: 3500 - total flux cleaned = 0.00443098 Jy ! Component: 3550 - total flux cleaned = 0.00451931 Jy ! Component: 3600 - total flux cleaned = 0.00455683 Jy ! Component: 3650 - total flux cleaned = 0.00458171 Jy ! Component: 3700 - total flux cleaned = 0.00464335 Jy ! Component: 3750 - total flux cleaned = 0.00470445 Jy ! Component: 3800 - total flux cleaned = 0.00477718 Jy ! Component: 3850 - total flux cleaned = 0.00487323 Jy ! Component: 3900 - total flux cleaned = 0.00489697 Jy ! Component: 3950 - total flux cleaned = 0.00493248 Jy ! Component: 4000 - total flux cleaned = 0.00497951 Jy ! Component: 4050 - total flux cleaned = 0.00504961 Jy ! Total flux subtracted in 4096 components = 0.00509592 Jy ! Clean residual min=-0.000622 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.184006 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 448 components and 0.184006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1113-2300_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.161 at 0.6731 degrees (North through East) ! Clean map min=-0.0029585 max=0.12465 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1113-2300_C_20180615_map.fits wmodel /tmp/maps//J1113-2300_C_20180615_map.mod ! Writing 448 model components to file: /tmp/maps//J1113-2300_C_20180615_map.mod wobs /tmp/maps//J1113-2300_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1113-2300_C_20180615_uvs.fits wwins /tmp/maps//J1113-2300_C_20180615_map.win ! wwins: Wrote 7 windows to /tmp/maps//J1113-2300_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501403 0.501403 1.00281 2.00561 4.01123 8.02245 16.0449 32.0898 64.1796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 598.32 quit ! Quitting program ! Log file /tmp/maps//J1113-2300_C_20180615_dfm.log closed on Wed Jul 4 23:13:30 2018