! Started logfile: /tmp/maps//J1929+2325_C_20180619_dfm.log on Wed Jul 4 23:36:28 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//J1929+2325_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1929+2325_C_20180619_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J1929+2325 ! ! 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 4816 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 J1929+2325_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=1.089250Jy sigma=27.659718 ! Fit after self-cal, rms=0.613336Jy sigma=15.464444 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=5.025 mas, bpa=-3.197 degrees ! Estimated noise=0.735933 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 = 0.285154 Jy ! Component: 100 - total flux cleaned = 0.364892 Jy ! Total flux subtracted in 100 components = 0.364892 Jy ! Clean residual min=-0.018543 max=0.034196 Jy/beam ! Clean residual mean=0.000074 rms=0.004936 Jy/beam ! Combined flux in latest and established models = 0.364892 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.364892 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=0.073940Jy sigma=1.754611 ! Fit after self-cal, rms=0.073933Jy sigma=1.754352 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356454 Jy ! Component: 100 - total flux cleaned = 0.0524464 Jy ! Total flux subtracted in 100 components = 0.0524464 Jy ! Clean residual min=-0.011888 max=0.013862 Jy/beam ! Clean residual mean=0.000031 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.417338 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.417338 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=0.048978Jy sigma=1.116076 ! Fit after self-cal, rms=0.048975Jy sigma=1.115892 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=5.497 mas, bpa=-4.981 degrees ! Estimated noise=0.417785 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 = 0.0149016 Jy ! Component: 100 - total flux cleaned = 0.0245902 Jy ! Component: 150 - total flux cleaned = 0.0311232 Jy ! Component: 200 - total flux cleaned = 0.035538 Jy ! Total flux subtracted in 200 components = 0.035538 Jy ! Clean residual min=-0.010984 max=0.010236 Jy/beam ! Clean residual mean=0.000031 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.452876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.452876 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=0.043302Jy sigma=0.970735 ! Fit after self-cal, rms=0.043302Jy sigma=0.970697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 5.497 at -4.981 degrees (North through East) ! Clean map min=-0.010875 max=0.38651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 KP 0.96 LA 1.03 ! MK 0.95 NL 1.06 OV 1.00 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.96 LA 1.05 ! MK 0.94 NL 1.06 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.96 LA 1.06 ! MK 0.94 NL 1.06 OV 1.02 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.95 LA 1.06 ! MK 0.94 NL 1.06 OV 1.02 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.98 LA 1.05 ! MK 0.95 NL 1.07 OV 1.03 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.97 LA 1.06 ! MK 0.98 NL 1.07 OV 1.04 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 0.98 LA 1.06 ! MK 0.98 NL 1.06 OV 1.03 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 0.98 LA 1.05 ! MK 0.99 NL 1.07 OV 1.04 PT 0.96 ! ! ! Fit before self-cal, rms=0.043302Jy sigma=0.970697 ! Fit after self-cal, rms=0.033935Jy sigma=0.707263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=5.499 mas, bpa=-4.759 degrees ! Estimated noise=0.415713 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 = -0.00308626 Jy ! Component: 100 - total flux cleaned = -0.00324754 Jy ! Component: 150 - total flux cleaned = -0.00330975 Jy ! Component: 200 - total flux cleaned = -0.00344621 Jy ! Total flux subtracted in 200 components = -0.00344621 Jy ! Clean residual min=-0.002355 max=0.001906 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.44943 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.44943 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=0.033567Jy sigma=0.695529 ! Fit after self-cal, rms=0.033558Jy sigma=0.695436 ! 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=0.033558Jy sigma=0.695436 ! Fit after self-cal, rms=0.033490Jy sigma=0.693544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=5.507 mas, bpa=-4.719 degrees ! Estimated noise=0.416089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160314 Jy ! Component: 100 - total flux cleaned = -0.00180287 Jy ! Component: 150 - total flux cleaned = -0.0018619 Jy ! Component: 200 - total flux cleaned = -0.00193396 Jy ! Total flux subtracted in 200 components = -0.00193396 Jy ! Clean residual min=-0.001729 max=0.001661 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.447496 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.447496 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=0.033399Jy sigma=0.690730 ! Fit after self-cal, rms=0.033398Jy sigma=0.690727 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 = -5.59825e-05 Jy ! Component: 100 - total flux cleaned = -0.00011951 Jy ! Component: 150 - total flux cleaned = -0.000187973 Jy ! Component: 200 - total flux cleaned = -0.000235489 Jy ! Total flux subtracted in 200 components = -0.000235489 Jy ! Clean residual min=-0.001685 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.447261 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.447261 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=0.033386Jy sigma=0.690343 ! Fit after self-cal, rms=0.033386Jy sigma=0.690341 ! 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=0.033386Jy sigma=0.690341 ! Fit after self-cal, rms=0.033318Jy sigma=0.688650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.515 mas, bpa=-4.686 degrees ! Estimated noise=0.416049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913063 Jy ! Component: 100 - total flux cleaned = -0.00134198 Jy ! Component: 150 - total flux cleaned = -0.00139527 Jy ! Component: 200 - total flux cleaned = -0.00142595 Jy ! Total flux subtracted in 200 components = -0.00142595 Jy ! Clean residual min=-0.001507 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.445835 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.445835 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=0.033290Jy sigma=0.687873 ! Fit after self-cal, rms=0.033290Jy sigma=0.687871 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 = -2.27059e-05 Jy ! Component: 100 - total flux cleaned = -2.91877e-05 Jy ! Component: 150 - total flux cleaned = -4.23195e-05 Jy ! Component: 200 - total flux cleaned = -5.5458e-05 Jy ! Total flux subtracted in 200 components = -5.5458e-05 Jy ! Clean residual min=-0.001490 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.445779 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.445779 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=0.033287Jy sigma=0.687791 ! Fit after self-cal, rms=0.033287Jy sigma=0.687790 ! 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=0.033287Jy sigma=0.687790 ! Fit after self-cal, rms=0.033243Jy sigma=0.686724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.44 mas, bmaj=5.844 mas, bpa=-6.177 degrees ! Estimated noise=0.437557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809993 Jy ! Component: 100 - total flux cleaned = -0.00123204 Jy ! Component: 150 - total flux cleaned = -0.00133772 Jy ! Component: 200 - total flux cleaned = -0.00137146 Jy ! Total flux subtracted in 200 components = -0.00137146 Jy ! Clean residual min=-0.001381 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.444408 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.444408 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=0.033229Jy sigma=0.686483 ! Fit after self-cal, rms=0.033228Jy sigma=0.686480 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 = -1.34755e-05 Jy ! Component: 100 - total flux cleaned = -4.09547e-05 Jy ! Component: 150 - total flux cleaned = -5.373e-05 Jy ! Component: 200 - total flux cleaned = -6.0038e-05 Jy ! Total flux subtracted in 200 components = -6.0038e-05 Jy ! Clean residual min=-0.001371 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.444348 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.444348 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=0.033227Jy sigma=0.686483 ! Fit after self-cal, rms=0.033227Jy sigma=0.686483 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.522 mas, bpa=-4.665 degrees ! Estimated noise=0.415897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 5.522 at -4.665 degrees (North through East) ! Clean map min=-0.0013482 max=0.38439 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=5.036 mas, bpa=-2.982 degrees ! Estimated noise=0.732327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283758 Jy ! Component: 100 - total flux cleaned = 0.364135 Jy ! Component: 150 - total flux cleaned = 0.400349 Jy ! Component: 200 - total flux cleaned = 0.417112 Jy ! Total flux subtracted in 200 components = 0.417112 Jy ! Clean residual min=-0.005967 max=0.007367 Jy/beam ! Clean residual mean=0.000015 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.417112 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.417112 Jy ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.522 mas, bpa=-4.665 degrees ! Estimated noise=0.415897 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 = 0.010974 Jy ! Component: 100 - total flux cleaned = 0.0167756 Jy ! Component: 150 - total flux cleaned = 0.0203722 Jy ! Component: 200 - total flux cleaned = 0.0227526 Jy ! Total flux subtracted in 200 components = 0.0227526 Jy ! Clean residual min=-0.001840 max=0.001721 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.439865 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.439865 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=4.44 mas, bmaj=5.844 mas, bpa=-6.177 degrees ! Estimated noise=0.437557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168909 Jy ! Component: 100 - total flux cleaned = 0.00265501 Jy ! Component: 150 - total flux cleaned = 0.00321607 Jy ! Component: 200 - total flux cleaned = 0.00336882 Jy ! Total flux subtracted in 200 components = 0.00336882 Jy ! Clean residual min=-0.001454 max=0.001480 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.443234 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 = 9.28893e-05 Jy ! Component: 100 - total flux cleaned = 0.000165451 Jy ! Component: 150 - total flux cleaned = 0.000231514 Jy ! Component: 200 - total flux cleaned = 0.000291604 Jy ! Total flux subtracted in 200 components = 0.000291604 Jy ! Clean residual min=-0.001487 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.443525 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.443525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.522 mas, bpa=-4.665 degrees ! Estimated noise=0.415897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.16504e-05 Jy ! Component: 100 - total flux cleaned = 0.000179134 Jy ! Component: 150 - total flux cleaned = 0.000197916 Jy ! Component: 200 - total flux cleaned = 0.000216556 Jy ! Total flux subtracted in 200 components = 0.000216556 Jy ! Clean residual min=-0.001847 max=0.001374 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.443742 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.443742 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=0.033249Jy sigma=0.687416 ! Fit after self-cal, rms=0.033248Jy sigma=0.687413 wmodel J1929+2325_C_map.mod ! Writing 84 model components to file: J1929+2325_C_map.mod wobs J1929+2325_C_uvs.fits ! Writing UV FITS file: J1929+2325_C_uvs.fits wwins J1929+2325_C_map.win ! wwins: Wrote 1 windows to J1929+2325_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 = -0.000760243 Jy ! Component: 100 - total flux cleaned = -0.000811306 Jy ! Component: 150 - total flux cleaned = -0.000834455 Jy ! Component: 200 - total flux cleaned = -0.000751294 Jy ! Component: 250 - total flux cleaned = -0.000751478 Jy ! Component: 300 - total flux cleaned = -0.000865107 Jy ! Component: 350 - total flux cleaned = -0.00104576 Jy ! Component: 400 - total flux cleaned = -0.00109829 Jy ! Component: 450 - total flux cleaned = -0.00113262 Jy ! Component: 500 - total flux cleaned = -0.00123137 Jy ! Component: 550 - total flux cleaned = -0.00129493 Jy ! Component: 600 - total flux cleaned = -0.00137247 Jy ! Component: 650 - total flux cleaned = -0.00141796 Jy ! Component: 700 - total flux cleaned = -0.00144762 Jy ! Component: 750 - total flux cleaned = -0.00150534 Jy ! Component: 800 - total flux cleaned = -0.00149105 Jy ! Component: 850 - total flux cleaned = -0.00153321 Jy ! Component: 900 - total flux cleaned = -0.0015741 Jy ! Component: 950 - total flux cleaned = -0.00158755 Jy ! Component: 1000 - total flux cleaned = -0.00162705 Jy ! Component: 1050 - total flux cleaned = -0.00166558 Jy ! Component: 1100 - total flux cleaned = -0.00170342 Jy ! Component: 1150 - total flux cleaned = -0.00174071 Jy ! Component: 1200 - total flux cleaned = -0.00174081 Jy ! Component: 1250 - total flux cleaned = -0.00178881 Jy ! Component: 1300 - total flux cleaned = -0.00180041 Jy ! Component: 1350 - total flux cleaned = -0.00180037 Jy ! Component: 1400 - total flux cleaned = -0.00183466 Jy ! Component: 1450 - total flux cleaned = -0.00186854 Jy ! Component: 1500 - total flux cleaned = -0.001924 Jy ! Component: 1550 - total flux cleaned = -0.00190221 Jy ! Component: 1600 - total flux cleaned = -0.00190236 Jy ! Component: 1650 - total flux cleaned = -0.0019662 Jy ! Component: 1700 - total flux cleaned = -0.00197649 Jy ! Component: 1750 - total flux cleaned = -0.00197652 Jy ! Component: 1800 - total flux cleaned = -0.00195598 Jy ! Component: 1850 - total flux cleaned = -0.00195597 Jy ! Component: 1900 - total flux cleaned = -0.00200561 Jy ! Component: 1950 - total flux cleaned = -0.00201537 Jy ! Component: 2000 - total flux cleaned = -0.00199601 Jy ! Component: 2050 - total flux cleaned = -0.00200562 Jy ! Component: 2100 - total flux cleaned = -0.00204369 Jy ! Component: 2150 - total flux cleaned = -0.00203431 Jy ! Component: 2200 - total flux cleaned = -0.00207143 Jy ! Component: 2250 - total flux cleaned = -0.00204376 Jy ! Component: 2300 - total flux cleaned = -0.00205293 Jy ! Component: 2350 - total flux cleaned = -0.00207092 Jy ! Component: 2400 - total flux cleaned = -0.00207981 Jy ! Component: 2450 - total flux cleaned = -0.00205328 Jy ! Component: 2500 - total flux cleaned = -0.0020534 Jy ! Component: 2550 - total flux cleaned = -0.00203619 Jy ! Component: 2600 - total flux cleaned = -0.00202761 Jy ! Component: 2650 - total flux cleaned = -0.00200226 Jy ! Component: 2700 - total flux cleaned = -0.00195218 Jy ! Component: 2750 - total flux cleaned = -0.00193565 Jy ! Component: 2800 - total flux cleaned = -0.00194393 Jy ! Component: 2850 - total flux cleaned = -0.00191958 Jy ! Component: 2900 - total flux cleaned = -0.0019115 Jy ! Component: 2950 - total flux cleaned = -0.00187172 Jy ! Component: 3000 - total flux cleaned = -0.00186386 Jy ! Component: 3050 - total flux cleaned = -0.00179364 Jy ! Component: 3100 - total flux cleaned = -0.00176259 Jy ! Component: 3150 - total flux cleaned = -0.00171666 Jy ! Component: 3200 - total flux cleaned = -0.00165599 Jy ! Component: 3250 - total flux cleaned = -0.00163336 Jy ! Component: 3300 - total flux cleaned = -0.0015736 Jy ! Component: 3350 - total flux cleaned = -0.00155152 Jy ! Component: 3400 - total flux cleaned = -0.00150746 Jy ! Component: 3450 - total flux cleaned = -0.00145658 Jy ! Component: 3500 - total flux cleaned = -0.00141339 Jy ! Component: 3550 - total flux cleaned = -0.00139191 Jy ! Component: 3600 - total flux cleaned = -0.00132813 Jy ! Component: 3650 - total flux cleaned = -0.00131408 Jy ! Component: 3700 - total flux cleaned = -0.00128628 Jy ! Component: 3750 - total flux cleaned = -0.00126549 Jy ! Component: 3800 - total flux cleaned = -0.00125176 Jy ! Component: 3850 - total flux cleaned = -0.0012176 Jy ! Component: 3900 - total flux cleaned = -0.00115674 Jy ! Component: 3950 - total flux cleaned = -0.00111658 Jy ! Component: 4000 - total flux cleaned = -0.00111662 Jy ! Component: 4050 - total flux cleaned = -0.00109679 Jy ! Total flux subtracted in 4096 components = -0.0010902 Jy ! Clean residual min=-0.000375 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.442652 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 413 components and 0.442652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1929+2325_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 5.522 at -4.665 degrees (North through East) ! Clean map min=-0.0011596 max=0.38494 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1929+2325_C_20180619_map.fits wmodel /tmp/maps//J1929+2325_C_20180619_map.mod ! Writing 413 model components to file: /tmp/maps//J1929+2325_C_20180619_map.mod wobs /tmp/maps//J1929+2325_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1929+2325_C_20180619_uvs.fits wwins /tmp/maps//J1929+2325_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1929+2325_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.384943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0974678 0.0974678 0.194936 0.389871 0.779742 1.55948 3.11897 6.23794 12.4759 24.9518 49.9035 99.807 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3077.94 quit ! Quitting program ! Log file /tmp/maps//J1929+2325_C_20180619_dfm.log closed on Wed Jul 4 23:36:33 2018