! Started logfile: .//J0510-1812_C_dfm.log on Sat Oct 20 23:43:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0510-1812_C_uva.fits ! Reading UV FITS file: .//J0510-1812_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0510-1812 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3192 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 J0510-1812_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004591Jy sigma=38.368453 ! Fit after self-cal, rms=0.942318Jy sigma=35.982445 ! 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=1.754 mas, bmaj=7.703 mas, bpa=14.68 degrees ! Estimated noise=0.782992 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 = 0.0436453 Jy ! Component: 100 - total flux cleaned = 0.0536291 Jy ! Total flux subtracted in 100 components = 0.0536291 Jy ! Clean residual min=-0.002707 max=0.004058 Jy/beam ! Clean residual mean=-0.000033 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0536291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0536291 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=0.022166Jy sigma=0.776508 ! Fit after self-cal, rms=0.021324Jy sigma=0.748338 ! 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=2.179 mas, bmaj=7.471 mas, bpa=13.71 degrees ! Estimated noise=0.386874 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 = 0.00516946 Jy ! Component: 100 - total flux cleaned = 0.00746764 Jy ! Component: 150 - total flux cleaned = 0.00867242 Jy ! Component: 200 - total flux cleaned = 0.00931164 Jy ! Total flux subtracted in 200 components = 0.00931164 Jy ! Clean residual min=-0.001204 max=0.001703 Jy/beam ! Clean residual mean=-0.000016 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0629407 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.0629407 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=0.020120Jy sigma=0.703317 ! Fit after self-cal, rms=0.020099Jy sigma=0.703128 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 7.471 at 13.71 degrees (North through East) ! Clean map min=-0.0011628 max=0.057767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 0.98 NL 1.06 ! OV 1.10 PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 LA 0.98 NL 1.04 ! OV 1.03 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 1.02 NL 1.02 ! OV 1.06 PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 LA 0.99 NL 1.04 ! OV 0.96 PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 LA 0.93 NL 0.96 ! OV 1.02 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 LA 0.96 NL 1.00 ! OV 1.02 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.020099Jy sigma=0.703128 ! Fit after self-cal, rms=0.019916Jy sigma=0.694403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=7.51 mas, bpa=13.74 degrees ! Estimated noise=0.384511 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 = -0.000323649 Jy ! Component: 100 - total flux cleaned = -0.000356188 Jy ! Component: 150 - total flux cleaned = -0.000400133 Jy ! Component: 200 - total flux cleaned = -0.000400019 Jy ! Total flux subtracted in 200 components = -0.000400019 Jy ! Clean residual min=-0.000948 max=0.001377 Jy/beam ! Clean residual mean=-0.000008 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0625407 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0625407 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=0.019905Jy sigma=0.693978 ! Fit after self-cal, rms=0.019906Jy sigma=0.693936 ! 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=0.019906Jy sigma=0.693936 ! Fit after self-cal, rms=0.019879Jy sigma=0.693914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=7.515 mas, bpa=13.75 degrees ! Estimated noise=0.384197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137443 Jy ! Component: 100 - total flux cleaned = -0.000152784 Jy ! Component: 150 - total flux cleaned = -0.000152871 Jy ! Component: 200 - total flux cleaned = -0.000159346 Jy ! Total flux subtracted in 200 components = -0.000159346 Jy ! Clean residual min=-0.000929 max=0.001367 Jy/beam ! Clean residual mean=-0.000008 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0623814 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0623814 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=0.019875Jy sigma=0.693722 ! Fit after self-cal, rms=0.019875Jy sigma=0.693720 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 (57, -47.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114749 Jy ! Component: 100 - total flux cleaned = 0.00143492 Jy ! Component: 150 - total flux cleaned = 0.00167834 Jy ! Component: 200 - total flux cleaned = 0.00190217 Jy ! Total flux subtracted in 200 components = 0.00190217 Jy ! Clean residual min=-0.000791 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0642836 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.0642836 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=0.019801Jy sigma=0.691081 ! Fit after self-cal, rms=0.019795Jy sigma=0.690958 ! Inverting map ! Added new window around map position (-67.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739979 Jy ! Component: 100 - total flux cleaned = 0.000956218 Jy ! Component: 150 - total flux cleaned = 0.00113414 Jy ! Component: 200 - total flux cleaned = 0.00124264 Jy ! Total flux subtracted in 200 components = 0.00124264 Jy ! Clean residual min=-0.000656 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0655262 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.0655262 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=0.019746Jy sigma=0.689313 ! Fit after self-cal, rms=0.019743Jy sigma=0.689175 ! 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=0.019743Jy sigma=0.689175 ! Fit after self-cal, rms=0.019677Jy sigma=0.688900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=7.509 mas, bpa=13.73 degrees ! Estimated noise=0.383164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269023 Jy ! Component: 100 - total flux cleaned = 0.000364395 Jy ! Component: 150 - total flux cleaned = 0.000405534 Jy ! Component: 200 - total flux cleaned = 0.000459633 Jy ! Total flux subtracted in 200 components = 0.000459633 Jy ! Clean residual min=-0.000591 max=0.000653 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0659858 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.0659858 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=0.019661Jy sigma=0.688433 ! Fit after self-cal, rms=0.019660Jy sigma=0.688394 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 = -6.52676e-08 Jy ! Component: 100 - total flux cleaned = 2.42062e-05 Jy ! Component: 150 - total flux cleaned = 3.16704e-05 Jy ! Component: 200 - total flux cleaned = 4.57065e-05 Jy ! Total flux subtracted in 200 components = 4.57065e-05 Jy ! Clean residual min=-0.000585 max=0.000628 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0660315 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 166 components and 0.0660315 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=0.019653Jy sigma=0.688190 ! Fit after self-cal, rms=0.019653Jy sigma=0.688175 ! 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=0.019653Jy sigma=0.688175 ! Fit after self-cal, rms=0.019643Jy sigma=0.688086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=8.067 mas, bpa=0.6792 degrees ! Estimated noise=0.463073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.41498e-05 Jy ! Component: 100 - total flux cleaned = 2.41114e-05 Jy ! Component: 150 - total flux cleaned = 2.40697e-05 Jy ! Component: 200 - total flux cleaned = 3.12767e-05 Jy ! Total flux subtracted in 200 components = 3.12767e-05 Jy ! Clean residual min=-0.000622 max=0.000722 Jy/beam ! Clean residual mean=0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0660628 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 190 components and 0.0660628 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=0.019637Jy sigma=0.687925 ! Fit after self-cal, rms=0.019636Jy sigma=0.687902 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 = -2.68261e-05 Jy ! Component: 100 - total flux cleaned = -1.99782e-05 Jy ! Component: 150 - total flux cleaned = -7.37175e-06 Jy ! Component: 200 - total flux cleaned = -7.58154e-06 Jy ! Total flux subtracted in 200 components = -7.58154e-06 Jy ! Clean residual min=-0.000614 max=0.000696 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0660552 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.0660552 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=0.019633Jy sigma=0.687840 ! Fit after self-cal, rms=0.019633Jy sigma=0.687831 ! 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=2.182 mas, bmaj=7.502 mas, bpa=13.72 degrees ! Estimated noise=0.383083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 7.502 at 13.72 degrees (North through East) ! Clean map min=-0.0005637 max=0.05745 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=7.753 mas, bpa=14.7 degrees ! Estimated noise=0.780373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437189 Jy ! Component: 100 - total flux cleaned = 0.0537807 Jy ! Component: 150 - total flux cleaned = 0.0573553 Jy ! Component: 200 - total flux cleaned = 0.0586305 Jy ! Total flux subtracted in 200 components = 0.0586305 Jy ! Clean residual min=-0.001981 max=0.001898 Jy/beam ! Clean residual mean=-0.000015 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0586305 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0586305 Jy ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=7.502 mas, bpa=13.72 degrees ! Estimated noise=0.383083 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) ! Added new window around map position (4.8, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019794 Jy ! Component: 100 - total flux cleaned = 0.00323269 Jy ! Component: 150 - total flux cleaned = 0.00400173 Jy ! Component: 200 - total flux cleaned = 0.00455742 Jy ! Total flux subtracted in 200 components = 0.00455742 Jy ! Clean residual min=-0.000791 max=0.000857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0631879 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 74 components and 0.0631879 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=8.067 mas, bpa=0.6792 degrees ! Estimated noise=0.463073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806498 Jy ! Component: 100 - total flux cleaned = 0.00119176 Jy ! Component: 150 - total flux cleaned = 0.00135044 Jy ! Component: 200 - total flux cleaned = 0.0015541 Jy ! Total flux subtracted in 200 components = 0.0015541 Jy ! Clean residual min=-0.000707 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.064742 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 = 0.000178654 Jy ! Component: 100 - total flux cleaned = 0.000311402 Jy ! Component: 150 - total flux cleaned = 0.000430549 Jy ! Component: 200 - total flux cleaned = 0.000527809 Jy ! Total flux subtracted in 200 components = 0.000527809 Jy ! Clean residual min=-0.000690 max=0.000933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0652698 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 151 components and 0.0652698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=7.502 mas, bpa=13.72 degrees ! Estimated noise=0.383083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.36263e-05 Jy ! Component: 100 - total flux cleaned = 0.000147334 Jy ! Component: 150 - total flux cleaned = 0.000221122 Jy ! Component: 200 - total flux cleaned = 0.000269442 Jy ! Total flux subtracted in 200 components = 0.000269442 Jy ! Clean residual min=-0.000623 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0655393 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.0655393 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=0.019633Jy sigma=0.687861 ! Fit after self-cal, rms=0.019631Jy sigma=0.687823 wmodel J0510-1812_C_map.mod ! Writing 180 model components to file: J0510-1812_C_map.mod wobs J0510-1812_C_uvs.fits ! Writing UV FITS file: J0510-1812_C_uvs.fits wwins J0510-1812_C_map.win ! wwins: Wrote 4 windows to J0510-1812_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 = 4.4782e-05 Jy ! Component: 100 - total flux cleaned = 3.49021e-05 Jy ! Component: 150 - total flux cleaned = 3.45711e-05 Jy ! Component: 200 - total flux cleaned = 6.04787e-05 Jy ! Component: 250 - total flux cleaned = 8.44663e-05 Jy ! Component: 300 - total flux cleaned = 0.00010028 Jy ! Component: 350 - total flux cleaned = 0.000160108 Jy ! Component: 400 - total flux cleaned = 0.000188718 Jy ! Component: 450 - total flux cleaned = 0.000188675 Jy ! Component: 500 - total flux cleaned = 0.000175393 Jy ! Component: 550 - total flux cleaned = 0.000175427 Jy ! Component: 600 - total flux cleaned = 0.000169363 Jy ! Component: 650 - total flux cleaned = 0.000145038 Jy ! Component: 700 - total flux cleaned = 0.000121227 Jy ! Component: 750 - total flux cleaned = 8.62427e-05 Jy ! Component: 800 - total flux cleaned = 5.78108e-05 Jy ! Component: 850 - total flux cleaned = 4.65044e-05 Jy ! Component: 900 - total flux cleaned = 1.89673e-05 Jy ! Component: 950 - total flux cleaned = 1.3633e-05 Jy ! Component: 1000 - total flux cleaned = 8.35735e-06 Jy ! Component: 1050 - total flux cleaned = 1.35069e-05 Jy ! Component: 1100 - total flux cleaned = 3.18475e-06 Jy ! Component: 1150 - total flux cleaned = 3.10961e-06 Jy ! Component: 1200 - total flux cleaned = -1.92254e-06 Jy ! Component: 1250 - total flux cleaned = -1.91507e-06 Jy ! Component: 1300 - total flux cleaned = 7.73433e-06 Jy ! Component: 1350 - total flux cleaned = 2.67659e-05 Jy ! Component: 1400 - total flux cleaned = 5.01014e-05 Jy ! Component: 1450 - total flux cleaned = 6.85419e-05 Jy ! Component: 1500 - total flux cleaned = 8.67656e-05 Jy ! Component: 1550 - total flux cleaned = 0.000113751 Jy ! Component: 1600 - total flux cleaned = 0.000122615 Jy ! Component: 1650 - total flux cleaned = 0.000153281 Jy ! Component: 1700 - total flux cleaned = 0.000166187 Jy ! Component: 1750 - total flux cleaned = 0.000183289 Jy ! Component: 1800 - total flux cleaned = 0.00019591 Jy ! Component: 1850 - total flux cleaned = 0.000200105 Jy ! Component: 1900 - total flux cleaned = 0.000249848 Jy ! Component: 1950 - total flux cleaned = 0.000253895 Jy ! Component: 2000 - total flux cleaned = 0.000274225 Jy ! Component: 2050 - total flux cleaned = 0.000290358 Jy ! Component: 2100 - total flux cleaned = 0.000310336 Jy ! Component: 2150 - total flux cleaned = 0.000326226 Jy ! Component: 2200 - total flux cleaned = 0.000349866 Jy ! Component: 2250 - total flux cleaned = 0.000388907 Jy ! Component: 2300 - total flux cleaned = 0.000419929 Jy ! Component: 2350 - total flux cleaned = 0.000431495 Jy ! Component: 2400 - total flux cleaned = 0.000462135 Jy ! Component: 2450 - total flux cleaned = 0.000484982 Jy ! Component: 2500 - total flux cleaned = 0.000496353 Jy ! Component: 2550 - total flux cleaned = 0.000526424 Jy ! Component: 2600 - total flux cleaned = 0.000530135 Jy ! Component: 2650 - total flux cleaned = 0.000545055 Jy ! Component: 2700 - total flux cleaned = 0.000556229 Jy ! Component: 2750 - total flux cleaned = 0.000582123 Jy ! Component: 2800 - total flux cleaned = 0.0006005 Jy ! Component: 2850 - total flux cleaned = 0.000604158 Jy ! Component: 2900 - total flux cleaned = 0.000622426 Jy ! Component: 2950 - total flux cleaned = 0.000644306 Jy ! Component: 3000 - total flux cleaned = 0.000658864 Jy ! Component: 3050 - total flux cleaned = 0.000680642 Jy ! Component: 3100 - total flux cleaned = 0.000702398 Jy ! Component: 3150 - total flux cleaned = 0.000720496 Jy ! Component: 3200 - total flux cleaned = 0.000727738 Jy ! Component: 3250 - total flux cleaned = 0.000745809 Jy ! Component: 3300 - total flux cleaned = 0.000760263 Jy ! Component: 3350 - total flux cleaned = 0.000778315 Jy ! Component: 3400 - total flux cleaned = 0.000792734 Jy ! Component: 3450 - total flux cleaned = 0.000814333 Jy ! Component: 3500 - total flux cleaned = 0.000825129 Jy ! Component: 3550 - total flux cleaned = 0.000839503 Jy ! Component: 3600 - total flux cleaned = 0.000853918 Jy ! Component: 3650 - total flux cleaned = 0.00087914 Jy ! Component: 3700 - total flux cleaned = 0.000886335 Jy ! Component: 3750 - total flux cleaned = 0.000904345 Jy ! Component: 3800 - total flux cleaned = 0.000915151 Jy ! Component: 3850 - total flux cleaned = 0.000933192 Jy ! Component: 3900 - total flux cleaned = 0.000951242 Jy ! Component: 3950 - total flux cleaned = 0.000972931 Jy ! Component: 4000 - total flux cleaned = 0.000980153 Jy ! Component: 4050 - total flux cleaned = 0.00100913 Jy ! Total flux subtracted in 4096 components = 0.00102001 Jy ! Clean residual min=-0.000206 max=0.000224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0665593 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 452 components and 0.0665592 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0510-1812_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 7.502 at 13.72 degrees (North through East) ! Clean map min=-0.00063794 max=0.057046 Jy/beam ! Writing clean map to FITS file: .//J0510-1812_C_map.fits wmodel .//J0510-1812_C_map.mod ! Writing 452 model components to file: .//J0510-1812_C_map.mod wobs .//J0510-1812_C_uvs.fits ! Writing UV FITS file: .//J0510-1812_C_uvs.fits wwins .//J0510-1812_C_map.win ! wwins: Wrote 5 windows to .//J0510-1812_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0570459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.62268e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348282 0.348282 0.696563 1.39313 2.78625 5.57251 11.145 22.29 44.5801 89.1601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 861.371 quit ! Quitting program ! Log file .//J0510-1812_C_dfm.log closed on Sat Oct 20 23:43:43 2018