! Started logfile: .//J2229-0832_C_dfm.log on Mon Jan 20 19:19:39 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 .//J2229-0832_C_uva.fits ! Reading UV FITS file: .//J2229-0832_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 2520 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 J2229-0832_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=2.842972Jy sigma=53.382453 ! Fit after self-cal, rms=1.678479Jy sigma=31.232706 ! 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=2.329 mas, bmaj=9.894 mas, bpa=-15.9 degrees ! Estimated noise=0.908144 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 = 2.09519 Jy ! Component: 100 - total flux cleaned = 2.55208 Jy ! Total flux subtracted in 100 components = 2.55208 Jy ! Clean residual min=-0.127597 max=0.127422 Jy/beam ! Clean residual mean=-0.000230 rms=0.028897 Jy/beam ! Combined flux in latest and established models = 2.55208 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.55208 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=0.282376Jy sigma=5.282919 ! Fit after self-cal, rms=0.282375Jy sigma=5.282910 ! 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=2.695 mas, bmaj=9.537 mas, bpa=-16.25 degrees ! Estimated noise=0.777464 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 = 0.0965287 Jy ! Component: 100 - total flux cleaned = 0.115639 Jy ! Component: 150 - total flux cleaned = 0.133266 Jy ! Component: 200 - total flux cleaned = 0.147181 Jy ! Total flux subtracted in 200 components = 0.147181 Jy ! Clean residual min=-0.074763 max=0.061664 Jy/beam ! Clean residual mean=-0.000158 rms=0.017665 Jy/beam ! Combined flux in latest and established models = 2.69926 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 2.69926 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=0.205761Jy sigma=3.922097 ! Fit after self-cal, rms=0.205568Jy sigma=3.920037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.695 x 9.537 at -16.25 degrees (North through East) ! Clean map min=-0.073317 max=2.6473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.90 KP 1.00 ! NL 1.03 OV 1.01 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.91 KP 1.04 ! NL 1.02 OV 1.03 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.91 KP 1.05 ! NL 1.02 OV 1.03 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.91 KP 1.04 ! NL 1.02 OV 1.02 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.92 KP 1.06 ! NL 1.03 OV 1.05 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.94 KP 1.00 ! NL 1.04 OV 1.06 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.95 KP 0.96 ! NL 1.04 OV 1.06 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 0.95 KP 0.95 ! NL 1.05 OV 1.07 PT 0.95 ! ! ! Fit before self-cal, rms=0.205568Jy sigma=3.920037 ! Fit after self-cal, rms=0.084885Jy sigma=1.475803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=9.568 mas, bpa=-16.15 degrees ! Estimated noise=0.770778 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 = -0.00604418 Jy ! Component: 100 - total flux cleaned = -0.00350424 Jy ! Component: 150 - total flux cleaned = -0.00221521 Jy ! Component: 200 - total flux cleaned = -0.000293171 Jy ! Total flux subtracted in 200 components = -0.000293171 Jy ! Clean residual min=-0.019847 max=0.020468 Jy/beam ! Clean residual mean=-0.000095 rms=0.005422 Jy/beam ! Combined flux in latest and established models = 2.69897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 2.69897 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=0.069733Jy sigma=1.208347 ! Fit after self-cal, rms=0.069631Jy sigma=1.206915 ! 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=0.069631Jy sigma=1.206915 ! Fit after self-cal, rms=0.067168Jy sigma=1.149121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=9.591 mas, bpa=-16.14 degrees ! Estimated noise=0.769298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151096 Jy ! Component: 100 - total flux cleaned = 0.00291482 Jy ! Component: 150 - total flux cleaned = 0.00394951 Jy ! Component: 200 - total flux cleaned = 0.00533918 Jy ! Total flux subtracted in 200 components = 0.00533918 Jy ! Clean residual min=-0.016146 max=0.018086 Jy/beam ! Clean residual mean=-0.000062 rms=0.004181 Jy/beam ! Combined flux in latest and established models = 2.70431 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 2.70431 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=0.060665Jy sigma=1.042885 ! Fit after self-cal, rms=0.060639Jy sigma=1.042647 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 (23.7, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984107 Jy ! Component: 100 - total flux cleaned = 0.0113591 Jy ! Component: 150 - total flux cleaned = 0.0116962 Jy ! Component: 200 - total flux cleaned = 0.0111948 Jy ! Total flux subtracted in 200 components = 0.0111948 Jy ! Clean residual min=-0.012656 max=0.013337 Jy/beam ! Clean residual mean=-0.000028 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 2.7155 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 107 components and 2.7155 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=0.055631Jy sigma=0.933235 ! Fit after self-cal, rms=0.055499Jy sigma=0.930423 ! 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=0.055499Jy sigma=0.930423 ! Fit after self-cal, rms=0.054178Jy sigma=0.902854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=9.603 mas, bpa=-16.13 degrees ! Estimated noise=0.768495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445445 Jy ! Component: 100 - total flux cleaned = 0.00574985 Jy ! Component: 150 - total flux cleaned = 0.00576439 Jy ! Component: 200 - total flux cleaned = 0.00576508 Jy ! Total flux subtracted in 200 components = 0.00576508 Jy ! Clean residual min=-0.009583 max=0.011423 Jy/beam ! Clean residual mean=-0.000017 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 2.72127 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 2.72127 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=0.051736Jy sigma=0.861591 ! Fit after self-cal, rms=0.051706Jy sigma=0.861056 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.1, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43486e-05 Jy ! Component: 100 - total flux cleaned = -0.00199671 Jy ! Component: 150 - total flux cleaned = -0.00291484 Jy ! Component: 200 - total flux cleaned = -0.00363778 Jy ! Total flux subtracted in 200 components = -0.00363778 Jy ! Clean residual min=-0.006360 max=0.007193 Jy/beam ! Clean residual mean=-0.000019 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 2.71763 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 2.71763 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=0.048464Jy sigma=0.801008 ! Fit after self-cal, rms=0.048428Jy sigma=0.799733 ! 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=0.048428Jy sigma=0.799733 ! Fit after self-cal, rms=0.047992Jy sigma=0.792600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=9.251 mas, bpa=-18.73 degrees ! Estimated noise=0.849678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145332 Jy ! Component: 100 - total flux cleaned = -0.00215797 Jy ! Component: 150 - total flux cleaned = -0.0030302 Jy ! Component: 200 - total flux cleaned = -0.0032509 Jy ! Total flux subtracted in 200 components = -0.0032509 Jy ! Clean residual min=-0.005746 max=0.006985 Jy/beam ! Clean residual mean=-0.000022 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 2.71438 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 187 components and 2.71438 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=0.047294Jy sigma=0.780295 ! Fit after self-cal, rms=0.047290Jy sigma=0.780139 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 = -0.00111333 Jy ! Component: 100 - total flux cleaned = -0.00141109 Jy ! Component: 150 - total flux cleaned = -0.00178224 Jy ! Component: 200 - total flux cleaned = -0.00229693 Jy ! Total flux subtracted in 200 components = -0.00229693 Jy ! Clean residual min=-0.005282 max=0.006560 Jy/beam ! Clean residual mean=-0.000017 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 2.71208 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 211 components and 2.71208 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=0.046961Jy sigma=0.773631 ! Fit after self-cal, rms=0.046962Jy sigma=0.773555 ! Inverting map ! Added new window around map position (25.8, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553471 Jy ! Component: 100 - total flux cleaned = 0.00707634 Jy ! Component: 150 - total flux cleaned = 0.00827859 Jy ! Component: 200 - total flux cleaned = 0.00939114 Jy ! Total flux subtracted in 200 components = 0.00939114 Jy ! Clean residual min=-0.003575 max=0.003718 Jy/beam ! Clean residual mean=-0.000012 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 2.72147 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 261 components and 2.72147 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=0.046108Jy sigma=0.757966 ! Fit after self-cal, rms=0.046092Jy sigma=0.757189 ! 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=2.633 mas, bmaj=9.607 mas, bpa=-16.12 degrees ! Estimated noise=0.768554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 9.607 at -16.12 degrees (North through East) ! Clean map min=-0.010227 max=2.6294 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=0.046092Jy sigma=0.757189 ! Fit after self-cal, rms=0.036493Jy sigma=0.617765 ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=9.609 mas, bpa=-16.12 degrees ! Estimated noise=0.768626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054089 Jy ! Component: 100 - total flux cleaned = 0.00197572 Jy ! Component: 150 - total flux cleaned = 0.00254081 Jy ! Component: 200 - total flux cleaned = 0.00283337 Jy ! Total flux subtracted in 200 components = 0.00283337 Jy ! Clean residual min=-0.002732 max=0.003077 Jy/beam ! Clean residual mean=-0.000010 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 2.72431 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 293 components and 2.72431 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=0.036088Jy sigma=0.610409 ! Fit after self-cal, rms=0.036083Jy sigma=0.610228 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663752 Jy ! Component: 100 - total flux cleaned = 0.000996305 Jy ! Component: 150 - total flux cleaned = 0.00137657 Jy ! Component: 200 - total flux cleaned = 0.00149822 Jy ! Total flux subtracted in 200 components = 0.00149822 Jy ! Clean residual min=-0.002454 max=0.002724 Jy/beam ! Clean residual mean=-0.000010 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 2.72581 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 311 components and 2.72581 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=0.035875Jy sigma=0.606296 ! Fit after self-cal, rms=0.035874Jy sigma=0.606243 ! 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=0.035874Jy sigma=0.606243 ! Fit after self-cal, rms=0.035854Jy sigma=0.605543 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=2.279 mas, bmaj=9.987 mas, bpa=-15.78 degrees ! Estimated noise=0.892438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05894 Jy ! Component: 100 - total flux cleaned = 2.50793 Jy ! Component: 150 - total flux cleaned = 2.60662 Jy ! Component: 200 - total flux cleaned = 2.62351 Jy ! Total flux subtracted in 200 components = 2.62351 Jy ! Clean residual min=-0.032345 max=0.024361 Jy/beam ! Clean residual mean=-0.000098 rms=0.006785 Jy/beam ! Combined flux in latest and established models = 2.62351 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.62351 Jy ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=9.61 mas, bpa=-16.12 degrees ! Estimated noise=0.768571 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 = 0.0163648 Jy ! Component: 100 - total flux cleaned = 0.0180004 Jy ! Component: 150 - total flux cleaned = 0.0172546 Jy ! Component: 200 - total flux cleaned = 0.0150906 Jy ! Total flux subtracted in 200 components = 0.0150906 Jy ! Clean residual min=-0.017655 max=0.013594 Jy/beam ! Clean residual mean=-0.000074 rms=0.003726 Jy/beam ! Combined flux in latest and established models = 2.6386 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 2.6386 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=3.879 mas, bmaj=9.254 mas, bpa=-18.73 degrees ! Estimated noise=0.849694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953797 Jy ! Component: 100 - total flux cleaned = 0.0145906 Jy ! Component: 150 - total flux cleaned = 0.0176135 Jy ! Component: 200 - total flux cleaned = 0.0175936 Jy ! Total flux subtracted in 200 components = 0.0175936 Jy ! Clean residual min=-0.011640 max=0.007812 Jy/beam ! Clean residual mean=-0.000068 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 2.65619 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 = -0.000808064 Jy ! Component: 100 - total flux cleaned = -0.00150233 Jy ! Component: 150 - total flux cleaned = -0.00255564 Jy ! Component: 200 - total flux cleaned = -0.00312564 Jy ! Total flux subtracted in 200 components = -0.00312564 Jy ! Clean residual min=-0.008841 max=0.006108 Jy/beam ! Clean residual mean=-0.000050 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 2.65306 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 139 components and 2.65306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=9.61 mas, bpa=-16.12 degrees ! Estimated noise=0.768571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016064 Jy ! Component: 100 - total flux cleaned = -0.00333305 Jy ! Component: 150 - total flux cleaned = -0.00333116 Jy ! Component: 200 - total flux cleaned = -0.00290021 Jy ! Total flux subtracted in 200 components = -0.00290021 Jy ! Clean residual min=-0.009427 max=0.007661 Jy/beam ! Clean residual mean=-0.000038 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 2.65016 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 2.65016 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=0.040507Jy sigma=0.695642 ! Fit after self-cal, rms=0.040163Jy sigma=0.691054 wmodel J2229-0832_C_map.mod ! Writing 170 model components to file: J2229-0832_C_map.mod wobs J2229-0832_C_uvs.fits ! Writing UV FITS file: J2229-0832_C_uvs.fits wwins J2229-0832_C_map.win ! wwins: Wrote 4 windows to J2229-0832_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 = -0.00351051 Jy ! Component: 100 - total flux cleaned = -0.0047011 Jy ! Component: 150 - total flux cleaned = -0.00582538 Jy ! Component: 200 - total flux cleaned = -0.00730172 Jy ! Component: 250 - total flux cleaned = -0.00854898 Jy ! Component: 300 - total flux cleaned = -0.00896552 Jy ! Component: 350 - total flux cleaned = -0.00919119 Jy ! Component: 400 - total flux cleaned = -0.00918844 Jy ! Component: 450 - total flux cleaned = -0.00912502 Jy ! Component: 500 - total flux cleaned = -0.00906323 Jy ! Component: 550 - total flux cleaned = -0.00924168 Jy ! Component: 600 - total flux cleaned = -0.00935492 Jy ! Component: 650 - total flux cleaned = -0.00973205 Jy ! Component: 700 - total flux cleaned = -0.00998977 Jy ! Component: 750 - total flux cleaned = -0.010338 Jy ! Component: 800 - total flux cleaned = -0.0105765 Jy ! Component: 850 - total flux cleaned = -0.0108071 Jy ! Component: 900 - total flux cleaned = -0.0110289 Jy ! Component: 950 - total flux cleaned = -0.0112421 Jy ! Component: 1000 - total flux cleaned = -0.011325 Jy ! Component: 1050 - total flux cleaned = -0.0114061 Jy ! Component: 1100 - total flux cleaned = -0.0113675 Jy ! Component: 1150 - total flux cleaned = -0.0113301 Jy ! Component: 1200 - total flux cleaned = -0.0112935 Jy ! Component: 1250 - total flux cleaned = -0.0112219 Jy ! Component: 1300 - total flux cleaned = -0.0112915 Jy ! Component: 1350 - total flux cleaned = -0.011291 Jy ! Component: 1400 - total flux cleaned = -0.0113572 Jy ! Component: 1450 - total flux cleaned = -0.0114545 Jy ! Component: 1500 - total flux cleaned = -0.0115798 Jy ! Component: 1550 - total flux cleaned = -0.0115798 Jy ! Component: 1600 - total flux cleaned = -0.0117007 Jy ! Component: 1650 - total flux cleaned = -0.0118189 Jy ! Component: 1700 - total flux cleaned = -0.0119634 Jy ! Component: 1750 - total flux cleaned = -0.01202 Jy ! Component: 1800 - total flux cleaned = -0.0121041 Jy ! Component: 1850 - total flux cleaned = -0.0122412 Jy ! Component: 1900 - total flux cleaned = -0.012457 Jy ! Component: 1950 - total flux cleaned = -0.0126165 Jy ! Component: 2000 - total flux cleaned = -0.0127474 Jy ! Component: 2050 - total flux cleaned = -0.0129028 Jy ! Component: 2100 - total flux cleaned = -0.0129539 Jy ! Component: 2150 - total flux cleaned = -0.0130297 Jy ! Component: 2200 - total flux cleaned = -0.0130045 Jy ! Component: 2250 - total flux cleaned = -0.0130042 Jy ! Component: 2300 - total flux cleaned = -0.0129794 Jy ! Component: 2350 - total flux cleaned = -0.0129298 Jy ! Component: 2400 - total flux cleaned = -0.0129051 Jy ! Component: 2450 - total flux cleaned = -0.0128562 Jy ! Component: 2500 - total flux cleaned = -0.0128808 Jy ! Component: 2550 - total flux cleaned = -0.0128808 Jy ! Component: 2600 - total flux cleaned = -0.0129053 Jy ! Component: 2650 - total flux cleaned = -0.0128555 Jy ! Component: 2700 - total flux cleaned = -0.0128805 Jy ! Component: 2750 - total flux cleaned = -0.0128555 Jy ! Component: 2800 - total flux cleaned = -0.0128303 Jy ! Component: 2850 - total flux cleaned = -0.012805 Jy ! Component: 2900 - total flux cleaned = -0.012805 Jy ! Component: 2950 - total flux cleaned = -0.0127796 Jy ! Component: 3000 - total flux cleaned = -0.0128051 Jy ! Component: 3050 - total flux cleaned = -0.0128052 Jy ! Component: 3100 - total flux cleaned = -0.012779 Jy ! Component: 3150 - total flux cleaned = -0.0128313 Jy ! Component: 3200 - total flux cleaned = -0.0128051 Jy ! Component: 3250 - total flux cleaned = -0.0127517 Jy ! Component: 3300 - total flux cleaned = -0.0127785 Jy ! Component: 3350 - total flux cleaned = -0.0127786 Jy ! Component: 3400 - total flux cleaned = -0.0128607 Jy ! Component: 3450 - total flux cleaned = -0.0128886 Jy ! Component: 3500 - total flux cleaned = -0.0130281 Jy ! Component: 3550 - total flux cleaned = -0.0131128 Jy ! Component: 3600 - total flux cleaned = -0.0131985 Jy ! Component: 3650 - total flux cleaned = -0.0132847 Jy ! Component: 3700 - total flux cleaned = -0.0133721 Jy ! Component: 3750 - total flux cleaned = -0.0134608 Jy ! Component: 3800 - total flux cleaned = -0.0135508 Jy ! Component: 3850 - total flux cleaned = -0.0135813 Jy ! Component: 3900 - total flux cleaned = -0.0137344 Jy ! Component: 3950 - total flux cleaned = -0.0138281 Jy ! Component: 4000 - total flux cleaned = -0.0139538 Jy ! Component: 4050 - total flux cleaned = -0.0141129 Jy ! Total flux subtracted in 4096 components = -0.0141777 Jy ! Clean residual min=-0.001767 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 2.63599 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 463 components and 2.63599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2229-0832_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 9.61 at -16.12 degrees (North through East) ! Clean map min=-0.019743 max=2.624 Jy/beam ! Writing clean map to FITS file: .//J2229-0832_C_map.fits wmodel .//J2229-0832_C_map.mod ! Writing 463 model components to file: .//J2229-0832_C_map.mod wobs .//J2229-0832_C_uvs.fits ! Writing UV FITS file: .//J2229-0832_C_uvs.fits wwins .//J2229-0832_C_map.win ! wwins: Wrote 5 windows to .//J2229-0832_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0551984 0.0551984 0.110397 0.220794 0.441587 0.883175 1.76635 3.5327 7.0654 14.1308 28.2616 56.5232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.623 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5434.94 quit ! Quitting program ! Log file .//J2229-0832_C_dfm.log closed on Mon Jan 20 19:19:43 2020