! Started logfile: .//J1321-0014_X_dfm.log on Mon Jan 20 18:07:23 2020 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 .//J1321-0014_X_uva.fits ! Reading UV FITS file: .//J1321-0014_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1321-0014 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1321-0014_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001870Jy sigma=17.996761 ! Fit after self-cal, rms=0.971696Jy sigma=17.471921 ! 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=0.8251 mas, bmaj=2.002 mas, bpa=1.517 degrees ! Estimated noise=0.714416 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 = 0.0215893 Jy ! Component: 100 - total flux cleaned = 0.02715 Jy ! Total flux subtracted in 100 components = 0.02715 Jy ! Clean residual min=-0.003309 max=0.003023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.02715 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.02715 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=0.045853Jy sigma=0.772470 ! Fit after self-cal, rms=0.043690Jy sigma=0.733373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484207 Jy ! Component: 100 - total flux cleaned = 0.00654756 Jy ! Total flux subtracted in 100 components = 0.00654756 Jy ! Clean residual min=-0.003609 max=0.003084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0336975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0336975 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=0.043099Jy sigma=0.724907 ! Fit after self-cal, rms=0.043095Jy sigma=0.724886 ! 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=0.9831 mas, bmaj=2.227 mas, bpa=-0.0329 degrees ! Estimated noise=0.54272 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 = 0.00165626 Jy ! Component: 100 - total flux cleaned = 0.00236688 Jy ! Component: 150 - total flux cleaned = 0.00244304 Jy ! Component: 200 - total flux cleaned = 0.00247517 Jy ! Total flux subtracted in 200 components = 0.00247517 Jy ! Clean residual min=-0.003225 max=0.002789 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0361727 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0361727 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=0.043022Jy sigma=0.723980 ! Fit after self-cal, rms=0.043014Jy sigma=0.723876 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9831 x 2.227 at -0.0329 degrees (North through East) ! Clean map min=-0.0031134 max=0.031965 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.80 HN 1.30 KP 0.99 ! LA 0.80 MK 0.99 NL 1.01 OV 1.18 ! PT 1.20 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.73 HN 0.93 KP 1.08 ! LA 0.88 MK 1.01 NL 0.99 OV 1.30 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.70 HN 1.39 KP 1.09 ! LA 0.81 MK 1.00 NL 0.98 OV 1.17 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.68 HN 1.14 KP 0.99 ! LA 0.85 MK 0.97 NL 1.18 OV 1.10 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.88 HN 1.26 KP 0.93 ! LA 0.86 MK 0.90 NL 1.06 OV 1.20 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.69 HN 1.14 KP 0.95 ! LA 0.79 MK 0.85 NL 0.98 OV 1.36 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.68 HN 1.25 KP 1.01 ! LA 0.93 MK 1.06 NL 1.14 OV 1.32 ! PT 0.96 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.76 HN 1.02 KP 1.26 ! LA 0.80 MK 0.83 NL 1.03 OV 1.29 ! PT 1.09 SC 0.96 ! ! ! Fit before self-cal, rms=0.043014Jy sigma=0.723876 ! Fit after self-cal, rms=0.040983Jy sigma=0.710567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=2.249 mas, bpa=0.07637 degrees ! Estimated noise=0.544356 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 = 3.28058e-05 Jy ! Component: 100 - total flux cleaned = -6.16298e-05 Jy ! Component: 150 - total flux cleaned = -0.000139749 Jy ! Component: 200 - total flux cleaned = -0.000173968 Jy ! Total flux subtracted in 200 components = -0.000173968 Jy ! Clean residual min=-0.001556 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0359988 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0359988 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=0.040973Jy sigma=0.710358 ! Fit after self-cal, rms=0.041098Jy sigma=0.708814 ! 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=0.041098Jy sigma=0.708814 ! Fit after self-cal, rms=0.041419Jy sigma=0.708594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9802 mas, bmaj=2.252 mas, bpa=0.1633 degrees ! Estimated noise=0.544751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89787e-05 Jy ! Component: 100 - total flux cleaned = -3.28041e-05 Jy ! Component: 150 - total flux cleaned = -6.35299e-05 Jy ! Component: 200 - total flux cleaned = -9.1511e-05 Jy ! Total flux subtracted in 200 components = -9.1511e-05 Jy ! Clean residual min=-0.001621 max=0.001757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0359072 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0359072 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=0.041413Jy sigma=0.708484 ! Fit after self-cal, rms=0.041442Jy sigma=0.708440 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 (24.8, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836973 Jy ! Component: 100 - total flux cleaned = 0.00059671 Jy ! Component: 150 - total flux cleaned = 0.000476078 Jy ! Component: 200 - total flux cleaned = 0.000381641 Jy ! Total flux subtracted in 200 components = 0.000381641 Jy ! Clean residual min=-0.001536 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0362889 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0362889 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=0.041371Jy sigma=0.706976 ! Fit after self-cal, rms=0.041354Jy sigma=0.706754 ! 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=0.041354Jy sigma=0.706754 ! Fit after self-cal, rms=0.041294Jy sigma=0.706667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.98 mas, bmaj=2.251 mas, bpa=0.3729 degrees ! Estimated noise=0.543256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423199 Jy ! Component: 100 - total flux cleaned = 0.000332621 Jy ! Component: 150 - total flux cleaned = 0.000278305 Jy ! Component: 200 - total flux cleaned = 0.000216009 Jy ! Total flux subtracted in 200 components = 0.000216009 Jy ! Clean residual min=-0.001495 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0365049 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0365049 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=0.041271Jy sigma=0.706188 ! Fit after self-cal, rms=0.041273Jy sigma=0.706122 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 = 3.86729e-05 Jy ! Component: 100 - total flux cleaned = 8.59696e-06 Jy ! Component: 150 - total flux cleaned = 8.88927e-06 Jy ! Component: 200 - total flux cleaned = 2.15409e-05 Jy ! Total flux subtracted in 200 components = 2.15409e-05 Jy ! Clean residual min=-0.001503 max=0.001339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0365264 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0365264 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=0.041264Jy sigma=0.705956 ! Fit after self-cal, rms=0.041263Jy sigma=0.705944 ! 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=0.041263Jy sigma=0.705944 ! Fit after self-cal, rms=0.041363Jy sigma=0.705888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.479 mas, bpa=-8.108 degrees ! Estimated noise=0.683202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155308 Jy ! Component: 100 - total flux cleaned = 0.000195797 Jy ! Component: 150 - total flux cleaned = 0.000230324 Jy ! Component: 200 - total flux cleaned = 0.000230094 Jy ! Total flux subtracted in 200 components = 0.000230094 Jy ! Clean residual min=-0.001647 max=0.001621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0367565 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0367565 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=0.041359Jy sigma=0.705832 ! Fit after self-cal, rms=0.041362Jy sigma=0.705801 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 = -2.67876e-05 Jy ! Component: 100 - total flux cleaned = -2.64303e-05 Jy ! Component: 150 - total flux cleaned = -2.62848e-05 Jy ! Component: 200 - total flux cleaned = -2.60915e-05 Jy ! Total flux subtracted in 200 components = -2.60915e-05 Jy ! Clean residual min=-0.001655 max=0.001614 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0367304 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0367304 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=0.041361Jy sigma=0.705791 ! Fit after self-cal, rms=0.041360Jy sigma=0.705774 ! 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=0.9819 mas, bmaj=2.253 mas, bpa=0.4271 degrees ! Estimated noise=0.544199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9819 x 2.253 at 0.4271 degrees (North through East) ! Clean map min=-0.0014005 max=0.032076 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=0.8172 mas, bmaj=2.023 mas, bpa=1.504 degrees ! Estimated noise=0.714763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024493 Jy ! Component: 100 - total flux cleaned = 0.0308095 Jy ! Component: 150 - total flux cleaned = 0.0341046 Jy ! Component: 200 - total flux cleaned = 0.035591 Jy ! Total flux subtracted in 200 components = 0.035591 Jy ! Clean residual min=-0.002445 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.035591 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 0.035591 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=2.253 mas, bpa=0.4271 degrees ! Estimated noise=0.544199 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141863 Jy ! Component: 100 - total flux cleaned = 0.00147508 Jy ! Component: 150 - total flux cleaned = 0.00167344 Jy ! Component: 200 - total flux cleaned = 0.0017414 Jy ! Total flux subtracted in 200 components = 0.0017414 Jy ! Clean residual min=-0.001618 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0373324 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0373324 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=2.119 mas, bmaj=3.479 mas, bpa=-8.108 degrees ! Estimated noise=0.683202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011934 Jy ! Component: 100 - total flux cleaned = -0.000143902 Jy ! Component: 150 - total flux cleaned = -0.00017933 Jy ! Component: 200 - total flux cleaned = -0.000211481 Jy ! Total flux subtracted in 200 components = -0.000211481 Jy ! Clean residual min=-0.001723 max=0.001631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0371209 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55413e-05 Jy ! Component: 100 - total flux cleaned = -2.93691e-05 Jy ! Component: 150 - total flux cleaned = -4.21698e-05 Jy ! Component: 200 - total flux cleaned = -5.41959e-05 Jy ! Total flux subtracted in 200 components = -5.41959e-05 Jy ! Clean residual min=-0.001668 max=0.001599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0370667 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.0370667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=2.253 mas, bpa=0.4271 degrees ! Estimated noise=0.544199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40786e-05 Jy ! Component: 100 - total flux cleaned = 0.000134997 Jy ! Component: 150 - total flux cleaned = 0.000206262 Jy ! Component: 200 - total flux cleaned = 0.000239152 Jy ! Total flux subtracted in 200 components = 0.000239152 Jy ! Clean residual min=-0.001461 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0373059 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0373058 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=0.041349Jy sigma=0.705586 ! Fit after self-cal, rms=0.041342Jy sigma=0.705500 wmodel J1321-0014_X_map.mod ! Writing 92 model components to file: J1321-0014_X_map.mod wobs J1321-0014_X_uvs.fits ! Writing UV FITS file: J1321-0014_X_uvs.fits wwins J1321-0014_X_map.win ! wwins: Wrote 3 windows to J1321-0014_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 = -0.000253463 Jy ! Component: 100 - total flux cleaned = -0.000273104 Jy ! Component: 150 - total flux cleaned = -0.000232611 Jy ! Component: 200 - total flux cleaned = -5.46309e-05 Jy ! Component: 250 - total flux cleaned = 7.82747e-05 Jy ! Component: 300 - total flux cleaned = 0.00020654 Jy ! Component: 350 - total flux cleaned = 0.000206425 Jy ! Component: 400 - total flux cleaned = 0.00015456 Jy ! Component: 450 - total flux cleaned = 0.00010408 Jy ! Component: 500 - total flux cleaned = 7.11102e-05 Jy ! Component: 550 - total flux cleaned = 7.09181e-05 Jy ! Component: 600 - total flux cleaned = 2.34373e-05 Jy ! Component: 650 - total flux cleaned = -2.2656e-05 Jy ! Component: 700 - total flux cleaned = -3.76736e-05 Jy ! Component: 750 - total flux cleaned = -9.62967e-05 Jy ! Component: 800 - total flux cleaned = -0.000153778 Jy ! Component: 850 - total flux cleaned = -0.000210411 Jy ! Component: 900 - total flux cleaned = -0.000224581 Jy ! Component: 950 - total flux cleaned = -0.000265357 Jy ! Component: 1000 - total flux cleaned = -0.000278897 Jy ! Component: 1050 - total flux cleaned = -0.000305437 Jy ! Component: 1100 - total flux cleaned = -0.000344406 Jy ! Component: 1150 - total flux cleaned = -0.000293586 Jy ! Component: 1200 - total flux cleaned = -0.000356086 Jy ! Component: 1250 - total flux cleaned = -0.000331462 Jy ! Component: 1300 - total flux cleaned = -0.00039214 Jy ! Component: 1350 - total flux cleaned = -0.000332593 Jy ! Component: 1400 - total flux cleaned = -0.000367862 Jy ! Component: 1450 - total flux cleaned = -0.000391234 Jy ! Component: 1500 - total flux cleaned = -0.00041423 Jy ! Component: 1550 - total flux cleaned = -0.000459443 Jy ! Component: 1600 - total flux cleaned = -0.00052609 Jy ! Component: 1650 - total flux cleaned = -0.000580543 Jy ! Component: 1700 - total flux cleaned = -0.000580481 Jy ! Component: 1750 - total flux cleaned = -0.000622937 Jy ! Component: 1800 - total flux cleaned = -0.000665032 Jy ! Component: 1850 - total flux cleaned = -0.000664969 Jy ! Component: 1900 - total flux cleaned = -0.000685548 Jy ! Component: 1950 - total flux cleaned = -0.000705844 Jy ! Component: 2000 - total flux cleaned = -0.00072593 Jy ! Component: 2050 - total flux cleaned = -0.000725975 Jy ! Component: 2100 - total flux cleaned = -0.000765075 Jy ! Component: 2150 - total flux cleaned = -0.000736009 Jy ! Component: 2200 - total flux cleaned = -0.00073621 Jy ! Component: 2250 - total flux cleaned = -0.000783519 Jy ! Component: 2300 - total flux cleaned = -0.000774157 Jy ! Component: 2350 - total flux cleaned = -0.000774067 Jy ! Component: 2400 - total flux cleaned = -0.000792452 Jy ! Component: 2450 - total flux cleaned = -0.000828813 Jy ! Component: 2500 - total flux cleaned = -0.000846808 Jy ! Component: 2550 - total flux cleaned = -0.000900241 Jy ! Component: 2600 - total flux cleaned = -0.000917849 Jy ! Component: 2650 - total flux cleaned = -0.000926539 Jy ! Component: 2700 - total flux cleaned = -0.00094397 Jy ! Component: 2750 - total flux cleaned = -0.000987124 Jy ! Component: 2800 - total flux cleaned = -0.00104685 Jy ! Component: 2850 - total flux cleaned = -0.00108067 Jy ! Component: 2900 - total flux cleaned = -0.00112258 Jy ! Component: 2950 - total flux cleaned = -0.00114753 Jy ! Component: 3000 - total flux cleaned = -0.0011725 Jy ! Component: 3050 - total flux cleaned = -0.00120535 Jy ! Component: 3100 - total flux cleaned = -0.001238 Jy ! Component: 3150 - total flux cleaned = -0.0012784 Jy ! Component: 3200 - total flux cleaned = -0.00131848 Jy ! Component: 3250 - total flux cleaned = -0.0013584 Jy ! Component: 3300 - total flux cleaned = -0.00140581 Jy ! Component: 3350 - total flux cleaned = -0.00143721 Jy ! Component: 3400 - total flux cleaned = -0.00146054 Jy ! Component: 3450 - total flux cleaned = -0.00149923 Jy ! Component: 3500 - total flux cleaned = -0.00152991 Jy ! Component: 3550 - total flux cleaned = -0.00155279 Jy ! Component: 3600 - total flux cleaned = -0.00159833 Jy ! Component: 3650 - total flux cleaned = -0.00162842 Jy ! Component: 3700 - total flux cleaned = -0.00163588 Jy ! Component: 3750 - total flux cleaned = -0.00167306 Jy ! Component: 3800 - total flux cleaned = -0.00170265 Jy ! Component: 3850 - total flux cleaned = -0.00175402 Jy ! Component: 3900 - total flux cleaned = -0.00179778 Jy ! Component: 3950 - total flux cleaned = -0.00184125 Jy ! Component: 4000 - total flux cleaned = -0.00187004 Jy ! Component: 4050 - total flux cleaned = -0.00191289 Jy ! Total flux subtracted in 4096 components = -0.00194857 Jy ! Clean residual min=-0.000520 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0353573 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 375 components and 0.0353573 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1321-0014_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9819 x 2.253 at 0.4271 degrees (North through East) ! Clean map min=-0.0012779 max=0.031563 Jy/beam ! Writing clean map to FITS file: .//J1321-0014_X_map.fits wmodel .//J1321-0014_X_map.mod ! Writing 375 model components to file: .//J1321-0014_X_map.mod wobs .//J1321-0014_X_uvs.fits ! Writing UV FITS file: .//J1321-0014_X_uvs.fits wwins .//J1321-0014_X_map.win ! wwins: Wrote 4 windows to .//J1321-0014_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08706 1.08706 2.17412 4.34824 8.69648 17.393 34.7859 69.5718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.973 quit ! Quitting program ! Log file .//J1321-0014_X_dfm.log closed on Mon Jan 20 18:07:27 2020