! Started logfile: .//J0002-2114_X_20180714_dfm.log on Sat Jul 28 19:10:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0002-2114_X_20180714_uva.fits ! Reading UV FITS file: .//J0002-2114_X_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.945378 visibilities/baseline/integration-bin. ! Found source: J0002-2114 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3600 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0002-2114_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007269Jy sigma=22.472586 ! Fit after self-cal, rms=0.932569Jy sigma=20.724684 ! 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=0.6956 mas, bmaj=1.877 mas, bpa=-5.141 degrees ! Estimated noise=0.806262 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 = 0.0472633 Jy ! Component: 100 - total flux cleaned = 0.0597337 Jy ! Total flux subtracted in 100 components = 0.0597337 Jy ! Clean residual min=-0.005336 max=0.011737 Jy/beam ! Clean residual mean=0.000024 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.0597337 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0597337 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=0.040995Jy sigma=0.851084 ! Fit after self-cal, rms=0.040914Jy sigma=0.849078 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011282 Jy ! Component: 100 - total flux cleaned = 0.0181041 Jy ! Total flux subtracted in 100 components = 0.0181041 Jy ! Clean residual min=-0.003856 max=0.004657 Jy/beam ! Clean residual mean=0.000009 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0778378 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0778378 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=0.035639Jy sigma=0.716223 ! Fit after self-cal, rms=0.035420Jy sigma=0.711732 ! 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=0.8472 mas, bmaj=2.19 mas, bpa=-6.451 degrees ! Estimated noise=0.553234 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 = 0.00852551 Jy ! Component: 100 - total flux cleaned = 0.0129539 Jy ! Component: 150 - total flux cleaned = 0.0153264 Jy ! Component: 200 - total flux cleaned = 0.0164501 Jy ! Total flux subtracted in 200 components = 0.0164501 Jy ! Clean residual min=-0.003346 max=0.003507 Jy/beam ! Clean residual mean=-0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0942878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0942878 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=0.033441Jy sigma=0.662883 ! Fit after self-cal, rms=0.033391Jy sigma=0.661616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8472 x 2.19 at -6.451 degrees (North through East) ! Clean map min=-0.0030434 max=0.067394 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.01 KP 1.04 ! LA 1.02 MK 1.00 OV 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.04 KP 0.94 ! LA 1.08 MK 0.91 OV 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.10 KP 1.00 ! LA 1.01 MK 1.01 OV 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.94 KP 0.98 ! LA 1.04 MK 1.07 OV 1.02 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 KP 1.05 ! LA 1.03 MK 0.95 OV 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.98 KP 0.96 ! LA 1.03 MK 1.00 OV 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.96 KP 1.03 ! LA 1.05 MK 1.02 OV 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 OV 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.033391Jy sigma=0.661616 ! Fit after self-cal, rms=0.032636Jy sigma=0.651841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.174 mas, bpa=-6.421 degrees ! Estimated noise=0.547237 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 = 0.000655243 Jy ! Component: 100 - total flux cleaned = 0.000656561 Jy ! Component: 150 - total flux cleaned = 0.000679077 Jy ! Component: 200 - total flux cleaned = 0.000660035 Jy ! Total flux subtracted in 200 components = 0.000660035 Jy ! Clean residual min=-0.002065 max=0.002997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0949479 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0949479 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=0.032594Jy sigma=0.650916 ! Fit after self-cal, rms=0.032585Jy sigma=0.650702 ! 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=0.032585Jy sigma=0.650702 ! Fit after self-cal, rms=0.032419Jy sigma=0.650648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.846 mas, bmaj=2.173 mas, bpa=-6.422 degrees ! Estimated noise=0.546743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487575 Jy ! Component: 100 - total flux cleaned = 0.000507463 Jy ! Component: 150 - total flux cleaned = 0.000471961 Jy ! Component: 200 - total flux cleaned = 0.000457071 Jy ! Total flux subtracted in 200 components = 0.000457071 Jy ! Clean residual min=-0.002015 max=0.002986 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.095405 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0954049 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=0.032397Jy sigma=0.650088 ! Fit after self-cal, rms=0.032393Jy sigma=0.650040 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 (29.4, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253391 Jy ! Component: 100 - total flux cleaned = 0.00351992 Jy ! Component: 150 - total flux cleaned = 0.003871 Jy ! Component: 200 - total flux cleaned = 0.0041193 Jy ! Total flux subtracted in 200 components = 0.0041193 Jy ! Clean residual min=-0.001726 max=0.002027 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0995242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0995243 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=0.032202Jy sigma=0.645057 ! Fit after self-cal, rms=0.032194Jy sigma=0.644861 ! Inverting map ! Added new window around map position (-31.2, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163023 Jy ! Component: 100 - total flux cleaned = 0.00213485 Jy ! Component: 150 - total flux cleaned = 0.00223524 Jy ! Component: 200 - total flux cleaned = 0.00227935 Jy ! Total flux subtracted in 200 components = 0.00227935 Jy ! Clean residual min=-0.001462 max=0.001378 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.101804 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.101804 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=0.032099Jy sigma=0.642839 ! Fit after self-cal, rms=0.032089Jy sigma=0.642726 ! 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=0.032089Jy sigma=0.642726 ! Fit after self-cal, rms=0.031834Jy sigma=0.642431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8451 mas, bmaj=2.174 mas, bpa=-6.422 degrees ! Estimated noise=0.5442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237083 Jy ! Component: 100 - total flux cleaned = 0.00030214 Jy ! Component: 150 - total flux cleaned = 0.000301803 Jy ! Component: 200 - total flux cleaned = 0.00033766 Jy ! Total flux subtracted in 200 components = 0.00033766 Jy ! Clean residual min=-0.001312 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.102141 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.102141 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=0.031805Jy sigma=0.641940 ! Fit after self-cal, rms=0.031803Jy sigma=0.641922 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18346e-05 Jy ! Component: 100 - total flux cleaned = 2.20492e-05 Jy ! Component: 150 - total flux cleaned = 5.35267e-05 Jy ! Component: 200 - total flux cleaned = 8.25327e-05 Jy ! Total flux subtracted in 200 components = 8.25327e-05 Jy ! Clean residual min=-0.001282 max=0.001414 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.102224 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.102224 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=0.031786Jy sigma=0.641645 ! Fit after self-cal, rms=0.031786Jy sigma=0.641636 ! Inverting map ! Added new window around map position (-36.8, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119966 Jy ! Component: 100 - total flux cleaned = 0.00142527 Jy ! Component: 150 - total flux cleaned = 0.00165728 Jy ! Component: 200 - total flux cleaned = 0.00184246 Jy ! Total flux subtracted in 200 components = 0.00184246 Jy ! Clean residual min=-0.001176 max=0.001214 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.104066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.104066 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=0.031736Jy sigma=0.640083 ! Fit after self-cal, rms=0.031731Jy sigma=0.640031 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.031731Jy sigma=0.640031 ! Fit after self-cal, rms=0.031661Jy sigma=0.639919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=4.235 mas, bpa=-1.885 degrees ! Estimated noise=0.723988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564556 Jy ! Component: 100 - total flux cleaned = 0.000772352 Jy ! Component: 150 - total flux cleaned = 0.00101023 Jy ! Component: 200 - total flux cleaned = 0.00116308 Jy ! Total flux subtracted in 200 components = 0.00116308 Jy ! Clean residual min=-0.001095 max=0.001254 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.105229 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.105229 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=0.031653Jy sigma=0.639621 ! Fit after self-cal, rms=0.031652Jy sigma=0.639602 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 = 0.000170611 Jy ! Component: 100 - total flux cleaned = 0.000281626 Jy ! Component: 150 - total flux cleaned = 0.000382948 Jy ! Component: 200 - total flux cleaned = 0.00046587 Jy ! Total flux subtracted in 200 components = 0.00046587 Jy ! Clean residual min=-0.001032 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.105695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.105695 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=0.031652Jy sigma=0.639556 ! Fit after self-cal, rms=0.031651Jy sigma=0.639551 ! 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=0.8443 mas, bmaj=2.174 mas, bpa=-6.476 degrees ! Estimated noise=0.542994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8443 x 2.174 at -6.476 degrees (North through East) ! Clean map min=-0.00095397 max=0.066565 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=0.6954 mas, bmaj=1.867 mas, bpa=-5.217 degrees ! Estimated noise=0.791787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464025 Jy ! Component: 100 - total flux cleaned = 0.0613084 Jy ! Component: 150 - total flux cleaned = 0.0706454 Jy ! Component: 200 - total flux cleaned = 0.077133 Jy ! Total flux subtracted in 200 components = 0.077133 Jy ! Clean residual min=-0.003224 max=0.003814 Jy/beam ! Clean residual mean=0.000010 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.077133 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.077133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=2.174 mas, bpa=-6.476 degrees ! Estimated noise=0.542994 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 = 0.00828409 Jy ! Component: 100 - total flux cleaned = 0.0127746 Jy ! Component: 150 - total flux cleaned = 0.01592 Jy ! Component: 200 - total flux cleaned = 0.0182955 Jy ! Total flux subtracted in 200 components = 0.0182955 Jy ! Clean residual min=-0.001987 max=0.002043 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0954284 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0954284 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=4.235 mas, bpa=-1.885 degrees ! Estimated noise=0.723988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301225 Jy ! Component: 100 - total flux cleaned = 0.00499266 Jy ! Component: 150 - total flux cleaned = 0.0064812 Jy ! Component: 200 - total flux cleaned = 0.00762714 Jy ! Total flux subtracted in 200 components = 0.00762714 Jy ! Clean residual min=-0.001729 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.103056 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 = 0.000557167 Jy ! Component: 100 - total flux cleaned = 0.00103268 Jy ! Component: 150 - total flux cleaned = 0.001444 Jy ! Component: 200 - total flux cleaned = 0.00182673 Jy ! Total flux subtracted in 200 components = 0.00182673 Jy ! Clean residual min=-0.001440 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.104882 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 96 components and 0.104882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8443 mas, bmaj=2.174 mas, bpa=-6.476 degrees ! Estimated noise=0.542994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151523 Jy ! Component: 100 - total flux cleaned = -0.000227632 Jy ! Component: 150 - total flux cleaned = -0.000227738 Jy ! Component: 200 - total flux cleaned = -0.000141569 Jy ! Total flux subtracted in 200 components = -0.000141569 Jy ! Clean residual min=-0.001197 max=0.001287 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.104741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.104741 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=0.031734Jy sigma=0.641021 ! Fit after self-cal, rms=0.031730Jy sigma=0.640891 wmodel J0002-2114_X_map.mod ! Writing 115 model components to file: J0002-2114_X_map.mod wobs J0002-2114_X_uvs.fits ! Writing UV FITS file: J0002-2114_X_uvs.fits wwins J0002-2114_X_map.win ! wwins: Wrote 5 windows to J0002-2114_X_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 = 7.56084e-05 Jy ! Component: 100 - total flux cleaned = -8.28081e-05 Jy ! Component: 150 - total flux cleaned = -0.000233077 Jy ! Component: 200 - total flux cleaned = -0.00032331 Jy ! Component: 250 - total flux cleaned = -0.000409315 Jy ! Component: 300 - total flux cleaned = -0.000458795 Jy ! Component: 350 - total flux cleaned = -0.000458621 Jy ! Component: 400 - total flux cleaned = -0.000443881 Jy ! Component: 450 - total flux cleaned = -0.000503444 Jy ! Component: 500 - total flux cleaned = -0.000503216 Jy ! Component: 550 - total flux cleaned = -0.000475242 Jy ! Component: 600 - total flux cleaned = -0.00048908 Jy ! Component: 650 - total flux cleaned = -0.00048892 Jy ! Component: 700 - total flux cleaned = -0.000462972 Jy ! Component: 750 - total flux cleaned = -0.000488253 Jy ! Component: 800 - total flux cleaned = -0.000463459 Jy ! Component: 850 - total flux cleaned = -0.000499466 Jy ! Component: 900 - total flux cleaned = -0.00052258 Jy ! Component: 950 - total flux cleaned = -0.000510848 Jy ! Component: 1000 - total flux cleaned = -0.000533464 Jy ! Component: 1050 - total flux cleaned = -0.000555614 Jy ! Component: 1100 - total flux cleaned = -0.000566455 Jy ! Component: 1150 - total flux cleaned = -0.000619545 Jy ! Component: 1200 - total flux cleaned = -0.000577455 Jy ! Component: 1250 - total flux cleaned = -0.000608272 Jy ! Component: 1300 - total flux cleaned = -0.0005778 Jy ! Component: 1350 - total flux cleaned = -0.000568035 Jy ! Component: 1400 - total flux cleaned = -0.000597602 Jy ! Component: 1450 - total flux cleaned = -0.000597683 Jy ! Component: 1500 - total flux cleaned = -0.000578772 Jy ! Component: 1550 - total flux cleaned = -0.000569475 Jy ! Component: 1600 - total flux cleaned = -0.000523227 Jy ! Component: 1650 - total flux cleaned = -0.000532371 Jy ! Component: 1700 - total flux cleaned = -0.000487339 Jy ! Component: 1750 - total flux cleaned = -0.000487301 Jy ! Component: 1800 - total flux cleaned = -0.000478617 Jy ! Component: 1850 - total flux cleaned = -0.000469791 Jy ! Component: 1900 - total flux cleaned = -0.000486768 Jy ! Component: 1950 - total flux cleaned = -0.000511978 Jy ! Component: 2000 - total flux cleaned = -0.00054521 Jy ! Component: 2050 - total flux cleaned = -0.000561497 Jy ! Component: 2100 - total flux cleaned = -0.000537272 Jy ! Component: 2150 - total flux cleaned = -0.00059347 Jy ! Component: 2200 - total flux cleaned = -0.000609188 Jy ! Component: 2250 - total flux cleaned = -0.000609139 Jy ! Component: 2300 - total flux cleaned = -0.000616899 Jy ! Component: 2350 - total flux cleaned = -0.000609197 Jy ! Component: 2400 - total flux cleaned = -0.000616792 Jy ! Component: 2450 - total flux cleaned = -0.0006395 Jy ! Component: 2500 - total flux cleaned = -0.000661997 Jy ! Component: 2550 - total flux cleaned = -0.000684254 Jy ! Component: 2600 - total flux cleaned = -0.000706356 Jy ! Component: 2650 - total flux cleaned = -0.000735613 Jy ! Component: 2700 - total flux cleaned = -0.000742848 Jy ! Component: 2750 - total flux cleaned = -0.00075722 Jy ! Component: 2800 - total flux cleaned = -0.000764431 Jy ! Component: 2850 - total flux cleaned = -0.000807007 Jy ! Component: 2900 - total flux cleaned = -0.000806992 Jy ! Component: 2950 - total flux cleaned = -0.000820937 Jy ! Component: 3000 - total flux cleaned = -0.000827873 Jy ! Component: 3050 - total flux cleaned = -0.000820919 Jy ! Component: 3100 - total flux cleaned = -0.000814085 Jy ! Component: 3150 - total flux cleaned = -0.000820935 Jy ! Component: 3200 - total flux cleaned = -0.00081418 Jy ! Component: 3250 - total flux cleaned = -0.000814201 Jy ! Component: 3300 - total flux cleaned = -0.000787412 Jy ! Component: 3350 - total flux cleaned = -0.000787493 Jy ! Component: 3400 - total flux cleaned = -0.000780909 Jy ! Component: 3450 - total flux cleaned = -0.000800716 Jy ! Component: 3500 - total flux cleaned = -0.000800698 Jy ! Component: 3550 - total flux cleaned = -0.000800713 Jy ! Component: 3600 - total flux cleaned = -0.000800694 Jy ! Component: 3650 - total flux cleaned = -0.000800678 Jy ! Component: 3700 - total flux cleaned = -0.000787794 Jy ! Component: 3750 - total flux cleaned = -0.000794252 Jy ! Component: 3800 - total flux cleaned = -0.0008006 Jy ! Component: 3850 - total flux cleaned = -0.000813333 Jy ! Component: 3900 - total flux cleaned = -0.000800671 Jy ! Component: 3950 - total flux cleaned = -0.000806973 Jy ! Component: 4000 - total flux cleaned = -0.000806983 Jy ! Component: 4050 - total flux cleaned = -0.00079445 Jy ! Total flux subtracted in 4096 components = -0.000794481 Jy ! Clean residual min=-0.000368 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.103946 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 363 components and 0.103946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0002-2114_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8443 x 2.174 at -6.476 degrees (North through East) ! Clean map min=-0.00072756 max=0.066021 Jy/beam ! Writing clean map to FITS file: .//J0002-2114_X_20180714_map.fits wmodel .//J0002-2114_X_20180714_map.mod ! Writing 363 model components to file: .//J0002-2114_X_20180714_map.mod wobs .//J0002-2114_X_20180714_uvs.fits ! Writing UV FITS file: .//J0002-2114_X_20180714_uvs.fits wwins .//J0002-2114_X_20180714_map.win ! wwins: Wrote 6 windows to .//J0002-2114_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0660215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.62555e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437383 0.437383 0.874766 1.74953 3.49906 6.99812 13.9962 27.9925 55.985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 685.898 quit ! Quitting program ! Log file .//J0002-2114_X_20180714_dfm.log closed on Sat Jul 28 19:10:06 2018