! Started logfile: .//J1222+1344_C_dfm.log on Mon Jan 20 18:02:44 2020 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 .//J1222+1344_C_uva.fits ! Reading UV FITS file: .//J1222+1344_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+1344 ! ! 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 5760 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 J1222+1344_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. ! ! 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=1.001331Jy sigma=23.010663 ! Fit after self-cal, rms=0.957764Jy sigma=21.997696 ! 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=1.441 mas, bmaj=3.577 mas, bpa=7.06 degrees ! Estimated noise=0.660574 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 = 0.0323515 Jy ! Component: 100 - total flux cleaned = 0.0405686 Jy ! Total flux subtracted in 100 components = 0.0405686 Jy ! Clean residual min=-0.002746 max=0.003459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0405686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0405686 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=0.035415Jy sigma=0.744791 ! Fit after self-cal, rms=0.034365Jy sigma=0.717474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042409 Jy ! Component: 100 - total flux cleaned = 0.00659881 Jy ! Total flux subtracted in 100 components = 0.00659881 Jy ! Clean residual min=-0.002248 max=0.002248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0471674 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0471674 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=0.033771Jy sigma=0.702399 ! Fit after self-cal, rms=0.033767Jy sigma=0.702191 ! 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=1.696 mas, bmaj=3.989 mas, bpa=5.981 degrees ! Estimated noise=0.412663 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 = 0.00169289 Jy ! Component: 100 - total flux cleaned = 0.00246457 Jy ! Component: 150 - total flux cleaned = 0.00262588 Jy ! Component: 200 - total flux cleaned = 0.00277503 Jy ! Total flux subtracted in 200 components = 0.00277503 Jy ! Clean residual min=-0.001754 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0499425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0499425 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=0.033689Jy sigma=0.700241 ! Fit after self-cal, rms=0.033692Jy sigma=0.700202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 3.989 at 5.981 degrees (North through East) ! Clean map min=-0.0016507 max=0.043031 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.11 KP 1.08 ! LA 1.00 MK 0.91 NL 0.99 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.21 KP 1.10 ! LA 1.04 MK 0.91 NL 0.90 OV 0.95 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 1.01 ! LA 0.93 MK 1.06 NL 0.90 OV 0.98 ! PT 1.11 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.15 KP 1.01 ! LA 1.02 MK 1.02 NL 0.94 OV 0.89 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.04 KP 0.97 ! LA 1.06 MK 1.01 NL 1.04 OV 0.92 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.00 ! LA 1.05 MK 0.90 NL 0.96 OV 1.05 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.06 ! LA 1.07 MK 0.93 NL 0.93 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.08 KP 1.05 ! LA 0.99 MK 0.92 NL 1.01 OV 0.95 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.033692Jy sigma=0.700202 ! Fit after self-cal, rms=0.033581Jy sigma=0.695005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.973 mas, bpa=5.813 degrees ! Estimated noise=0.410519 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 = 0.000215476 Jy ! Component: 100 - total flux cleaned = 0.000302001 Jy ! Component: 150 - total flux cleaned = 0.000363307 Jy ! Component: 200 - total flux cleaned = 0.000378404 Jy ! Total flux subtracted in 200 components = 0.000378404 Jy ! Clean residual min=-0.001344 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0503209 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0503209 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=0.033575Jy sigma=0.694867 ! Fit after self-cal, rms=0.033592Jy sigma=0.694733 ! 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=0.033592Jy sigma=0.694733 ! Fit after self-cal, rms=0.033596Jy sigma=0.694709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=3.97 mas, bpa=5.746 degrees ! Estimated noise=0.410828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219761 Jy ! Component: 100 - total flux cleaned = 0.000259944 Jy ! Component: 150 - total flux cleaned = 0.000274018 Jy ! Component: 200 - total flux cleaned = 0.000293721 Jy ! Total flux subtracted in 200 components = 0.000293721 Jy ! Clean residual min=-0.001330 max=0.001375 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0506146 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0506146 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=0.694627 ! Fit after self-cal, rms=0.033594Jy sigma=0.694626 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 (-64.2, 62.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117265 Jy ! Component: 100 - total flux cleaned = 0.0015649 Jy ! Component: 150 - total flux cleaned = 0.00166502 Jy ! Component: 200 - total flux cleaned = 0.00173454 Jy ! Total flux subtracted in 200 components = 0.00173454 Jy ! Clean residual min=-0.001215 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0523491 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0523491 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=0.033545Jy sigma=0.693454 ! Fit after self-cal, rms=0.033541Jy sigma=0.693315 ! 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=0.033541Jy sigma=0.693315 ! Fit after self-cal, rms=0.033500Jy sigma=0.693229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.965 mas, bpa=5.668 degrees ! Estimated noise=0.411213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559043 Jy ! Component: 100 - total flux cleaned = 0.000686497 Jy ! Component: 150 - total flux cleaned = 0.000742927 Jy ! Component: 200 - total flux cleaned = 0.000768717 Jy ! Total flux subtracted in 200 components = 0.000768717 Jy ! Clean residual min=-0.001213 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0531179 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0531179 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=0.033483Jy sigma=0.692852 ! Fit after self-cal, rms=0.033482Jy sigma=0.692822 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203421 Jy ! Component: 100 - total flux cleaned = 0.00022707 Jy ! Component: 150 - total flux cleaned = 0.000237797 Jy ! Component: 200 - total flux cleaned = 0.000248135 Jy ! Total flux subtracted in 200 components = 0.000248135 Jy ! Clean residual min=-0.001219 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.053366 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.053366 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=0.033474Jy sigma=0.692648 ! Fit after self-cal, rms=0.033475Jy sigma=0.692639 ! 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=0.033475Jy sigma=0.692639 ! Fit after self-cal, rms=0.033456Jy sigma=0.692611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.521 mas, bpa=-3.688 degrees ! Estimated noise=0.520894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161374 Jy ! Component: 100 - total flux cleaned = 0.000237736 Jy ! Component: 150 - total flux cleaned = 0.000273897 Jy ! Component: 200 - total flux cleaned = 0.000281603 Jy ! Total flux subtracted in 200 components = 0.000281603 Jy ! Clean residual min=-0.001303 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0536476 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0536476 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=0.033455Jy sigma=0.692587 ! Fit after self-cal, rms=0.033456Jy sigma=0.692561 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 = -1.39142e-05 Jy ! Component: 100 - total flux cleaned = 1.03958e-05 Jy ! Component: 150 - total flux cleaned = 2.40991e-05 Jy ! Component: 200 - total flux cleaned = 3.03287e-05 Jy ! Total flux subtracted in 200 components = 3.03287e-05 Jy ! Clean residual min=-0.001300 max=0.001240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0536779 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0536779 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=0.033456Jy sigma=0.692561 ! Fit after self-cal, rms=0.033457Jy sigma=0.692545 ! 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=1.679 mas, bmaj=3.964 mas, bpa=5.626 degrees ! Estimated noise=0.411272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 3.964 at 5.626 degrees (North through East) ! Clean map min=-0.001116 max=0.043 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=1.427 mas, bmaj=3.563 mas, bpa=6.841 degrees ! Estimated noise=0.656007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03264 Jy ! Component: 100 - total flux cleaned = 0.0413264 Jy ! Component: 150 - total flux cleaned = 0.0453432 Jy ! Component: 200 - total flux cleaned = 0.0478875 Jy ! Total flux subtracted in 200 components = 0.0478875 Jy ! Clean residual min=-0.002127 max=0.002067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0478875 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0478875 Jy ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=3.964 mas, bpa=5.626 degrees ! Estimated noise=0.411272 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 = 0.00205046 Jy ! Component: 100 - total flux cleaned = 0.00326428 Jy ! Component: 150 - total flux cleaned = 0.0041515 Jy ! Component: 200 - total flux cleaned = 0.00478942 Jy ! Total flux subtracted in 200 components = 0.00478942 Jy ! Clean residual min=-0.001329 max=0.001132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.052677 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.052677 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=3.534 mas, bmaj=5.521 mas, bpa=-3.688 degrees ! Estimated noise=0.520894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639181 Jy ! Component: 100 - total flux cleaned = 0.000766275 Jy ! Component: 150 - total flux cleaned = 0.00083031 Jy ! Component: 200 - total flux cleaned = 0.000852712 Jy ! Total flux subtracted in 200 components = 0.000852712 Jy ! Clean residual min=-0.001321 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0535297 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 = 1.02224e-05 Jy ! Component: 100 - total flux cleaned = 1.97111e-05 Jy ! Component: 150 - total flux cleaned = 2.84374e-05 Jy ! Component: 200 - total flux cleaned = 3.6313e-05 Jy ! Total flux subtracted in 200 components = 3.6313e-05 Jy ! Clean residual min=-0.001315 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.053566 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.053566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=3.964 mas, bpa=5.626 degrees ! Estimated noise=0.411272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.70465e-05 Jy ! Component: 100 - total flux cleaned = 8.58284e-05 Jy ! Component: 150 - total flux cleaned = 0.000121826 Jy ! Component: 200 - total flux cleaned = 0.000153951 Jy ! Total flux subtracted in 200 components = 0.000153951 Jy ! Clean residual min=-0.001242 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.05372 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.05372 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=0.033482Jy sigma=0.693104 ! Fit after self-cal, rms=0.033480Jy sigma=0.693040 wmodel J1222+1344_C_map.mod ! Writing 66 model components to file: J1222+1344_C_map.mod wobs J1222+1344_C_uvs.fits ! Writing UV FITS file: J1222+1344_C_uvs.fits wwins J1222+1344_C_map.win ! wwins: Wrote 2 windows to J1222+1344_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 = -0.000245381 Jy ! Component: 100 - total flux cleaned = -0.000189538 Jy ! Component: 150 - total flux cleaned = -0.000118355 Jy ! Component: 200 - total flux cleaned = -4.97235e-05 Jy ! Component: 250 - total flux cleaned = -4.31499e-07 Jy ! Component: 300 - total flux cleaned = -4.45542e-07 Jy ! Component: 350 - total flux cleaned = -1.55584e-05 Jy ! Component: 400 - total flux cleaned = -3.0277e-05 Jy ! Component: 450 - total flux cleaned = -8.85505e-05 Jy ! Component: 500 - total flux cleaned = -0.000159508 Jy ! Component: 550 - total flux cleaned = -0.00015943 Jy ! Component: 600 - total flux cleaned = -0.00022791 Jy ! Component: 650 - total flux cleaned = -0.000281362 Jy ! Component: 700 - total flux cleaned = -0.000294208 Jy ! Component: 750 - total flux cleaned = -0.000319764 Jy ! Component: 800 - total flux cleaned = -0.000319803 Jy ! Component: 850 - total flux cleaned = -0.000344899 Jy ! Component: 900 - total flux cleaned = -0.000405749 Jy ! Component: 950 - total flux cleaned = -0.000417925 Jy ! Component: 1000 - total flux cleaned = -0.000464792 Jy ! Component: 1050 - total flux cleaned = -0.000487618 Jy ! Component: 1100 - total flux cleaned = -0.00048785 Jy ! Component: 1150 - total flux cleaned = -0.000510051 Jy ! Component: 1200 - total flux cleaned = -0.00052104 Jy ! Component: 1250 - total flux cleaned = -0.000564555 Jy ! Component: 1300 - total flux cleaned = -0.000564483 Jy ! Component: 1350 - total flux cleaned = -0.000585596 Jy ! Component: 1400 - total flux cleaned = -0.000627216 Jy ! Component: 1450 - total flux cleaned = -0.00064786 Jy ! Component: 1500 - total flux cleaned = -0.000677945 Jy ! Component: 1550 - total flux cleaned = -0.000697698 Jy ! Component: 1600 - total flux cleaned = -0.000717305 Jy ! Component: 1650 - total flux cleaned = -0.000755835 Jy ! Component: 1700 - total flux cleaned = -0.000765221 Jy ! Component: 1750 - total flux cleaned = -0.000784185 Jy ! Component: 1800 - total flux cleaned = -0.000812108 Jy ! Component: 1850 - total flux cleaned = -0.000849073 Jy ! Component: 1900 - total flux cleaned = -0.000876357 Jy ! Component: 1950 - total flux cleaned = -0.000885325 Jy ! Component: 2000 - total flux cleaned = -0.00091201 Jy ! Component: 2050 - total flux cleaned = -0.000947053 Jy ! Component: 2100 - total flux cleaned = -0.000964374 Jy ! Component: 2150 - total flux cleaned = -0.000981395 Jy ! Component: 2200 - total flux cleaned = -0.00100676 Jy ! Component: 2250 - total flux cleaned = -0.00102328 Jy ! Component: 2300 - total flux cleaned = -0.00100649 Jy ! Component: 2350 - total flux cleaned = -0.00103108 Jy ! Component: 2400 - total flux cleaned = -0.00103921 Jy ! Component: 2450 - total flux cleaned = -0.00103112 Jy ! Component: 2500 - total flux cleaned = -0.00106316 Jy ! Component: 2550 - total flux cleaned = -0.00107119 Jy ! Component: 2600 - total flux cleaned = -0.00109475 Jy ! Component: 2650 - total flux cleaned = -0.00109467 Jy ! Component: 2700 - total flux cleaned = -0.00108699 Jy ! Component: 2750 - total flux cleaned = -0.00113277 Jy ! Component: 2800 - total flux cleaned = -0.00110255 Jy ! Component: 2850 - total flux cleaned = -0.00112512 Jy ! Component: 2900 - total flux cleaned = -0.00112517 Jy ! Component: 2950 - total flux cleaned = -0.00116928 Jy ! Component: 3000 - total flux cleaned = -0.00115458 Jy ! Component: 3050 - total flux cleaned = -0.00114016 Jy ! Component: 3100 - total flux cleaned = -0.00116884 Jy ! Component: 3150 - total flux cleaned = -0.00114029 Jy ! Component: 3200 - total flux cleaned = -0.00115448 Jy ! Component: 3250 - total flux cleaned = -0.00116153 Jy ! Component: 3300 - total flux cleaned = -0.00115452 Jy ! Component: 3350 - total flux cleaned = -0.0011545 Jy ! Component: 3400 - total flux cleaned = -0.00115457 Jy ! Component: 3450 - total flux cleaned = -0.00116808 Jy ! Component: 3500 - total flux cleaned = -0.00117477 Jy ! Component: 3550 - total flux cleaned = -0.00116803 Jy ! Component: 3600 - total flux cleaned = -0.00116137 Jy ! Component: 3650 - total flux cleaned = -0.0011745 Jy ! Component: 3700 - total flux cleaned = -0.00115482 Jy ! Component: 3750 - total flux cleaned = -0.00116779 Jy ! Component: 3800 - total flux cleaned = -0.00116783 Jy ! Component: 3850 - total flux cleaned = -0.00117412 Jy ! Component: 3900 - total flux cleaned = -0.00118039 Jy ! Component: 3950 - total flux cleaned = -0.00116777 Jy ! Component: 4000 - total flux cleaned = -0.00116159 Jy ! Component: 4050 - total flux cleaned = -0.00116162 Jy ! Total flux subtracted in 4096 components = -0.00117401 Jy ! Clean residual min=-0.000446 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0525459 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 338 components and 0.052546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1222+1344_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 3.964 at 5.626 degrees (North through East) ! Clean map min=-0.00075735 max=0.042816 Jy/beam ! Writing clean map to FITS file: .//J1222+1344_C_map.fits wmodel .//J1222+1344_C_map.mod ! Writing 338 model components to file: .//J1222+1344_C_map.mod wobs .//J1222+1344_C_uvs.fits ! Writing UV FITS file: .//J1222+1344_C_uvs.fits wwins .//J1222+1344_C_map.win ! wwins: Wrote 3 windows to .//J1222+1344_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.042816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.764127 0.764127 1.52825 3.05651 6.11302 12.226 24.4521 48.9041 97.8083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 392.604 quit ! Quitting program ! Log file .//J1222+1344_C_dfm.log closed on Mon Jan 20 18:02:48 2020