! Started logfile: .//J1044+8054_C_dfm.log on Mon Jan 20 00:04:31 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 .//J1044+8054_C_uvm.fits ! Reading UV FITS file: .//J1044+8054_C_uvm.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.935897 visibilities/baseline/integration-bin. ! Found source: J1044+8054 ! ! 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 67 lines of history. ! ! Reading 5256 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 J1044+8054_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 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.408403Jy sigma=26.466898 ! Fit after self-cal, rms=0.192691Jy sigma=3.533109 ! 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=1.502 mas, bmaj=5.421 mas, bpa=48.62 degrees ! Estimated noise=0.943131 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 = 0.734845 Jy ! Component: 100 - total flux cleaned = 0.914419 Jy ! Total flux subtracted in 100 components = 0.914419 Jy ! Clean residual min=-0.037998 max=0.075198 Jy/beam ! Clean residual mean=-0.000050 rms=0.010577 Jy/beam ! Combined flux in latest and established models = 0.914419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.914419 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=0.200595Jy sigma=3.761781 ! Fit after self-cal, rms=0.200223Jy sigma=3.753682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084889 Jy ! Component: 100 - total flux cleaned = 0.137085 Jy ! Total flux subtracted in 100 components = 0.137085 Jy ! Clean residual min=-0.026211 max=0.031719 Jy/beam ! Clean residual mean=0.000001 rms=0.006238 Jy/beam ! Combined flux in latest and established models = 1.0515 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.0515 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=0.146132Jy sigma=2.734066 ! Fit after self-cal, rms=0.145696Jy sigma=2.725564 ! 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=1.915 mas, bmaj=5.779 mas, bpa=46.86 degrees ! Estimated noise=0.529834 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 = 0.0499088 Jy ! Component: 100 - total flux cleaned = 0.0779265 Jy ! Component: 150 - total flux cleaned = 0.0960875 Jy ! Component: 200 - total flux cleaned = 0.104672 Jy ! Total flux subtracted in 200 components = 0.104672 Jy ! Clean residual min=-0.020782 max=0.017335 Jy/beam ! Clean residual mean=0.000050 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 1.15618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.15618 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=0.127097Jy sigma=2.374205 ! Fit after self-cal, rms=0.126496Jy sigma=2.361171 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.915 x 5.779 at 46.86 degrees (North through East) ! Clean map min=-0.019102 max=0.9676 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 NL 0.98 OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.02 KP 0.98 ! LA 1.02 MK 0.98 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 NL 1.00 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 1.02 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 NL 1.01 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 0.98 KP 0.98 ! LA 1.01 MK 0.99 NL 1.02 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 NL 1.01 OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 1.02 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 NL 1.01 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 0.98 KP 0.96 ! LA 1.00 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 NL 1.00 OV 1.00 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 NL 1.00 OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 0.99 KP 0.96 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 NL 1.00 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 0.96 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.126496Jy sigma=2.361171 ! Fit after self-cal, rms=0.122343Jy sigma=2.238669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=5.759 mas, bpa=46.78 degrees ! Estimated noise=0.526088 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 (-6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641221 Jy ! Component: 100 - total flux cleaned = 0.00637126 Jy ! Component: 150 - total flux cleaned = 0.00611129 Jy ! Component: 200 - total flux cleaned = 0.00510773 Jy ! Total flux subtracted in 200 components = 0.00510773 Jy ! Clean residual min=-0.009462 max=0.008648 Jy/beam ! Clean residual mean=-0.000017 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 1.16128 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.16128 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=0.119569Jy sigma=2.189201 ! Fit after self-cal, rms=0.119491Jy sigma=2.186406 ! 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=0.119491Jy sigma=2.186406 ! Fit after self-cal, rms=0.119488Jy sigma=2.184564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=5.751 mas, bpa=46.75 degrees ! Estimated noise=0.525549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120254 Jy ! Component: 100 - total flux cleaned = 0.000986123 Jy ! Component: 150 - total flux cleaned = 0.00081993 Jy ! Component: 200 - total flux cleaned = 0.00127215 Jy ! Total flux subtracted in 200 components = 0.00127215 Jy ! Clean residual min=-0.007828 max=0.007395 Jy/beam ! Clean residual mean=-0.000016 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 1.16256 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 1.16256 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=0.118835Jy sigma=2.172623 ! Fit after self-cal, rms=0.118809Jy sigma=2.171662 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 = 0.000862942 Jy ! Component: 100 - total flux cleaned = 0.000999058 Jy ! Component: 150 - total flux cleaned = 0.000868669 Jy ! Component: 200 - total flux cleaned = 0.000867153 Jy ! Total flux subtracted in 200 components = 0.000867153 Jy ! Clean residual min=-0.007171 max=0.006929 Jy/beam ! Clean residual mean=-0.000014 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.16342 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 1.16342 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=0.118469Jy sigma=2.166424 ! Fit after self-cal, rms=0.118456Jy sigma=2.165847 ! 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=0.118456Jy sigma=2.165847 ! Fit after self-cal, rms=0.118423Jy sigma=2.165190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.914 mas, bmaj=5.746 mas, bpa=46.72 degrees ! Estimated noise=0.525562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020343 Jy ! Component: 100 - total flux cleaned = 0.00230345 Jy ! Component: 150 - total flux cleaned = 0.00241971 Jy ! Component: 200 - total flux cleaned = 0.00263555 Jy ! Total flux subtracted in 200 components = 0.00263555 Jy ! Clean residual min=-0.006468 max=0.006681 Jy/beam ! Clean residual mean=-0.000014 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.16606 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 1.16606 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=0.118156Jy sigma=2.160881 ! Fit after self-cal, rms=0.118151Jy sigma=2.160466 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 = 0.000222913 Jy ! Component: 100 - total flux cleaned = 0.000318798 Jy ! Component: 150 - total flux cleaned = 0.000516308 Jy ! Component: 200 - total flux cleaned = 0.000607763 Jy ! Total flux subtracted in 200 components = 0.000607763 Jy ! Clean residual min=-0.006118 max=0.006283 Jy/beam ! Clean residual mean=-0.000013 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.16667 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 1.16667 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=0.117956Jy sigma=2.157509 ! Fit after self-cal, rms=0.117954Jy sigma=2.157198 ! 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=0.117954Jy sigma=2.157198 ! Fit after self-cal, rms=0.117828Jy sigma=2.156784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=7.236 mas, bpa=39.26 degrees ! Estimated noise=0.608925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239896 Jy ! Component: 100 - total flux cleaned = 0.00333761 Jy ! Component: 150 - total flux cleaned = 0.00349596 Jy ! Component: 200 - total flux cleaned = 0.00371611 Jy ! Total flux subtracted in 200 components = 0.00371611 Jy ! Clean residual min=-0.006054 max=0.007104 Jy/beam ! Clean residual mean=-0.000020 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 1.17038 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 1.17038 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=0.117703Jy sigma=2.155344 ! Fit after self-cal, rms=0.117706Jy sigma=2.155124 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 = 0.000467592 Jy ! Component: 100 - total flux cleaned = 0.000463218 Jy ! Component: 150 - total flux cleaned = 0.000525529 Jy ! Component: 200 - total flux cleaned = 0.000643887 Jy ! Total flux subtracted in 200 components = 0.000643887 Jy ! Clean residual min=-0.005978 max=0.007007 Jy/beam ! Clean residual mean=-0.000018 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 1.17103 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 1.17103 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=0.117634Jy sigma=2.154248 ! Fit after self-cal, rms=0.117639Jy sigma=2.154092 ! Inverting map ! Added new window around map position (0, 40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529775 Jy ! Component: 100 - total flux cleaned = 0.00687172 Jy ! Component: 150 - total flux cleaned = 0.00848692 Jy ! Component: 200 - total flux cleaned = 0.00910074 Jy ! Total flux subtracted in 200 components = 0.00910074 Jy ! Clean residual min=-0.004897 max=0.004310 Jy/beam ! Clean residual mean=-0.000019 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.18013 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 201 components and 1.18013 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=0.117188Jy sigma=2.146812 ! Fit after self-cal, rms=0.117176Jy sigma=2.146582 ! 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=1.913 mas, bmaj=5.743 mas, bpa=46.69 degrees ! Estimated noise=0.525469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.913 x 5.743 at 46.69 degrees (North through East) ! Clean map min=-0.010894 max=0.95972 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 ! Performing amp+phase self-cal ! ! 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=0.117176Jy sigma=2.146582 ! Fit after self-cal, rms=0.527368Jy sigma=0.771552 ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=5.731 mas, bpa=46.62 degrees ! Estimated noise=0.525531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014938 Jy ! Component: 100 - total flux cleaned = 0.00198589 Jy ! Component: 150 - total flux cleaned = 0.00240041 Jy ! Component: 200 - total flux cleaned = 0.00239779 Jy ! Total flux subtracted in 200 components = 0.00239779 Jy ! Clean residual min=-0.006773 max=0.006348 Jy/beam ! Clean residual mean=0.000001 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.18252 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 231 components and 1.18252 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=0.527210Jy sigma=0.723084 ! Fit after self-cal, rms=0.527405Jy sigma=0.722400 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490405 Jy ! Component: 100 - total flux cleaned = -0.000487257 Jy ! Component: 150 - total flux cleaned = -0.000621672 Jy ! Component: 200 - total flux cleaned = -0.000748134 Jy ! Total flux subtracted in 200 components = -0.000748134 Jy ! Clean residual min=-0.006092 max=0.005856 Jy/beam ! Clean residual mean=0.000001 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 1.18178 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 247 components and 1.18178 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=0.527338Jy sigma=0.704216 ! Fit after self-cal, rms=0.527481Jy sigma=0.703962 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.527481Jy sigma=0.703962 ! Fit after self-cal, rms=0.539732Jy sigma=0.698798 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=1.51 mas, bmaj=5.356 mas, bpa=48.34 degrees ! Estimated noise=0.9379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.730584 Jy ! Component: 100 - total flux cleaned = 0.912557 Jy ! Component: 150 - total flux cleaned = 0.999826 Jy ! Component: 200 - total flux cleaned = 1.05091 Jy ! Total flux subtracted in 200 components = 1.05091 Jy ! Clean residual min=-0.018762 max=0.025989 Jy/beam ! Clean residual mean=-0.000051 rms=0.004586 Jy/beam ! Combined flux in latest and established models = 1.05091 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.05091 Jy ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=5.727 mas, bpa=46.59 degrees ! Estimated noise=0.526165 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 = 0.0461465 Jy ! Component: 100 - total flux cleaned = 0.0732654 Jy ! Component: 150 - total flux cleaned = 0.091454 Jy ! Component: 200 - total flux cleaned = 0.104587 Jy ! Total flux subtracted in 200 components = 0.104587 Jy ! Clean residual min=-0.009042 max=0.010322 Jy/beam ! Clean residual mean=-0.000019 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 1.15549 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 1.15549 Jy ! Inverting map ! Added new window around map position (13.5, 48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085501 Jy ! Component: 100 - total flux cleaned = 0.0116096 Jy ! Component: 150 - total flux cleaned = 0.0139465 Jy ! Component: 200 - total flux cleaned = 0.0165304 Jy ! Total flux subtracted in 200 components = 0.0165304 Jy ! Clean residual min=-0.007811 max=0.006738 Jy/beam ! Clean residual mean=-0.000007 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.17202 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 1.17202 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=3.912 mas, bmaj=7.233 mas, bpa=39.28 degrees ! Estimated noise=0.612243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422926 Jy ! Component: 100 - total flux cleaned = 0.0063455 Jy ! Component: 150 - total flux cleaned = 0.00780471 Jy ! Component: 200 - total flux cleaned = 0.00830088 Jy ! Total flux subtracted in 200 components = 0.00830088 Jy ! Clean residual min=-0.005656 max=0.005198 Jy/beam ! Clean residual mean=-0.000004 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 1.18032 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 = 0.000455772 Jy ! Component: 100 - total flux cleaned = 0.000877019 Jy ! Component: 150 - total flux cleaned = 0.00139374 Jy ! Component: 200 - total flux cleaned = 0.00163431 Jy ! Total flux subtracted in 200 components = 0.00163431 Jy ! Clean residual min=-0.004784 max=0.005066 Jy/beam ! Clean residual mean=-0.000001 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.18196 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 143 components and 1.18196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=5.727 mas, bpa=46.59 degrees ! Estimated noise=0.526165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418598 Jy ! Component: 100 - total flux cleaned = 0.00141602 Jy ! Component: 150 - total flux cleaned = 0.00201723 Jy ! Component: 200 - total flux cleaned = 0.00242673 Jy ! Total flux subtracted in 200 components = 0.00242673 Jy ! Clean residual min=-0.005142 max=0.004547 Jy/beam ! Clean residual mean=0.000000 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.18439 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 1.18439 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=0.539606Jy sigma=0.679166 ! Fit after self-cal, rms=0.539966Jy sigma=0.672371 wmodel J1044+8054_C_map.mod ! Writing 164 model components to file: J1044+8054_C_map.mod wobs J1044+8054_C_uvs.fits ! Writing UV FITS file: J1044+8054_C_uvs.fits wwins J1044+8054_C_map.win ! wwins: Wrote 4 windows to J1044+8054_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 = -0.000372528 Jy ! Component: 100 - total flux cleaned = -7.18128e-05 Jy ! Component: 150 - total flux cleaned = 0.000479945 Jy ! Component: 200 - total flux cleaned = 0.000937854 Jy ! Component: 250 - total flux cleaned = 0.00137099 Jy ! Component: 300 - total flux cleaned = 0.0016082 Jy ! Component: 350 - total flux cleaned = 0.00194883 Jy ! Component: 400 - total flux cleaned = 0.00222261 Jy ! Component: 450 - total flux cleaned = 0.00248718 Jy ! Component: 500 - total flux cleaned = 0.00279233 Jy ! Component: 550 - total flux cleaned = 0.00308429 Jy ! Component: 600 - total flux cleaned = 0.00336724 Jy ! Component: 650 - total flux cleaned = 0.00354997 Jy ! Component: 700 - total flux cleaned = 0.00368428 Jy ! Component: 750 - total flux cleaned = 0.00389926 Jy ! Component: 800 - total flux cleaned = 0.00398182 Jy ! Component: 850 - total flux cleaned = 0.00414309 Jy ! Component: 900 - total flux cleaned = 0.00410467 Jy ! Component: 950 - total flux cleaned = 0.00418249 Jy ! Component: 1000 - total flux cleaned = 0.00422095 Jy ! Component: 1050 - total flux cleaned = 0.00425863 Jy ! Component: 1100 - total flux cleaned = 0.00418856 Jy ! Component: 1150 - total flux cleaned = 0.00418836 Jy ! Component: 1200 - total flux cleaned = 0.00405353 Jy ! Component: 1250 - total flux cleaned = 0.00398826 Jy ! Component: 1300 - total flux cleaned = 0.00402047 Jy ! Component: 1350 - total flux cleaned = 0.00395736 Jy ! Component: 1400 - total flux cleaned = 0.00383441 Jy ! Component: 1450 - total flux cleaned = 0.00377456 Jy ! Component: 1500 - total flux cleaned = 0.00371613 Jy ! Component: 1550 - total flux cleaned = 0.00354416 Jy ! Component: 1600 - total flux cleaned = 0.00351729 Jy ! Component: 1650 - total flux cleaned = 0.0034903 Jy ! Component: 1700 - total flux cleaned = 0.00338224 Jy ! Component: 1750 - total flux cleaned = 0.00335608 Jy ! Component: 1800 - total flux cleaned = 0.00322688 Jy ! Component: 1850 - total flux cleaned = 0.00320162 Jy ! Component: 1900 - total flux cleaned = 0.00312714 Jy ! Component: 1950 - total flux cleaned = 0.0030778 Jy ! Component: 2000 - total flux cleaned = 0.00295735 Jy ! Component: 2050 - total flux cleaned = 0.00288669 Jy ! Component: 2100 - total flux cleaned = 0.00279412 Jy ! Component: 2150 - total flux cleaned = 0.0027714 Jy ! Component: 2200 - total flux cleaned = 0.00270331 Jy ! Component: 2250 - total flux cleaned = 0.00259208 Jy ! Component: 2300 - total flux cleaned = 0.00246066 Jy ! Component: 2350 - total flux cleaned = 0.00237527 Jy ! Component: 2400 - total flux cleaned = 0.00239639 Jy ! Component: 2450 - total flux cleaned = 0.00227124 Jy ! Component: 2500 - total flux cleaned = 0.00220974 Jy ! Component: 2550 - total flux cleaned = 0.00212866 Jy ! Component: 2600 - total flux cleaned = 0.00202913 Jy ! Component: 2650 - total flux cleaned = 0.00197006 Jy ! Component: 2700 - total flux cleaned = 0.00185362 Jy ! Component: 2750 - total flux cleaned = 0.00185358 Jy ! Component: 2800 - total flux cleaned = 0.0017594 Jy ! Component: 2850 - total flux cleaned = 0.00172209 Jy ! Component: 2900 - total flux cleaned = 0.00170367 Jy ! Component: 2950 - total flux cleaned = 0.00163085 Jy ! Component: 3000 - total flux cleaned = 0.0015774 Jy ! Component: 3050 - total flux cleaned = 0.0015593 Jy ! Component: 3100 - total flux cleaned = 0.00147191 Jy ! Component: 3150 - total flux cleaned = 0.00148906 Jy ! Component: 3200 - total flux cleaned = 0.00140372 Jy ! Component: 3250 - total flux cleaned = 0.00140369 Jy ! Component: 3300 - total flux cleaned = 0.00137026 Jy ! Component: 3350 - total flux cleaned = 0.00130474 Jy ! Component: 3400 - total flux cleaned = 0.00132113 Jy ! Component: 3450 - total flux cleaned = 0.00128882 Jy ! Component: 3500 - total flux cleaned = 0.00125717 Jy ! Component: 3550 - total flux cleaned = 0.00122584 Jy ! Component: 3600 - total flux cleaned = 0.00121008 Jy ! Component: 3650 - total flux cleaned = 0.00122549 Jy ! Component: 3700 - total flux cleaned = 0.00119499 Jy ! Component: 3750 - total flux cleaned = 0.00119492 Jy ! Component: 3800 - total flux cleaned = 0.00116526 Jy ! Component: 3850 - total flux cleaned = 0.00116514 Jy ! Component: 3900 - total flux cleaned = 0.00113579 Jy ! Component: 3950 - total flux cleaned = 0.00117896 Jy ! Component: 4000 - total flux cleaned = 0.00115031 Jy ! Component: 4050 - total flux cleaned = 0.00107953 Jy ! Total flux subtracted in 4096 components = 0.00109365 Jy ! Clean residual min=-0.000807 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 1.18548 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 505 components and 1.18548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1044+8054_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 5.727 at 46.59 degrees (North through East) ! Clean map min=-0.006249 max=0.96042 Jy/beam ! Writing clean map to FITS file: .//J1044+8054_C_map.fits wmodel .//J1044+8054_C_map.mod ! Writing 505 model components to file: .//J1044+8054_C_map.mod wobs .//J1044+8054_C_uvs.fits ! Writing UV FITS file: .//J1044+8054_C_uvs.fits wwins .//J1044+8054_C_map.win ! wwins: Wrote 5 windows to .//J1044+8054_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.96042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0760183 0.0760183 0.152037 0.304073 0.608146 1.21629 2.43259 4.86517 9.73034 19.4607 38.9214 77.8427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.96 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3946.42 quit ! Quitting program ! Log file .//J1044+8054_C_dfm.log closed on Mon Jan 20 00:04:35 2020