! Started logfile: .//J0006-3132_C_dfm.log on Mon Jan 20 17:02:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0006-3132_C_uva.fits ! Reading UV FITS file: .//J0006-3132_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0006-3132 ! ! 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 85 lines of history. ! ! Reading 2720 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 J0006-3132_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001019Jy sigma=14.024161 ! Fit after self-cal, rms=0.960711Jy sigma=13.453849 ! 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=1.151 mas, bmaj=3.454 mas, bpa=-12.93 degrees ! Estimated noise=1.67682 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 = 0.0320241 Jy ! Component: 100 - total flux cleaned = 0.0391001 Jy ! Total flux subtracted in 100 components = 0.0391001 Jy ! Clean residual min=-0.004770 max=0.004594 Jy/beam ! Clean residual mean=0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0391001 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0391001 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=0.059064Jy sigma=0.694479 ! Fit after self-cal, rms=0.057753Jy sigma=0.675900 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.821 mas, bpa=-11.1 degrees ! Estimated noise=1.01174 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 = 0.0038591 Jy ! Component: 100 - total flux cleaned = 0.00558182 Jy ! Component: 150 - total flux cleaned = 0.00658041 Jy ! Component: 200 - total flux cleaned = 0.00687975 Jy ! Total flux subtracted in 200 components = 0.00687975 Jy ! Clean residual min=-0.003109 max=0.003312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0459799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0459799 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=0.057522Jy sigma=0.671801 ! Fit after self-cal, rms=0.057554Jy sigma=0.671647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.357 x 3.821 at -11.1 degrees (North through East) ! Clean map min=-0.0029425 max=0.043047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.24 KP 0.96 MK 1.07 NL 0.83 ! OV 1.11 PT 1.01 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 1.18 MK 0.76 NL 0.87 ! OV 1.06 PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 0.89 MK 0.96 NL 1.00 ! OV 1.03 PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.92 MK 0.93 NL 1.01 ! OV 0.97 PT 0.85 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 1.06 MK 1.16 NL 1.01 ! OV 0.79 PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 1.05 MK 1.05 NL 1.19 ! OV 0.90 PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 1.07 MK 1.14 NL 0.78 ! OV 1.07 PT 1.10 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 1.07 MK 1.20 NL 1.09 ! OV 1.12 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.057554Jy sigma=0.671647 ! Fit after self-cal, rms=0.059246Jy sigma=0.666441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=3.834 mas, bpa=-11 degrees ! Estimated noise=1.00818 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 = 6.92376e-05 Jy ! Component: 100 - total flux cleaned = 8.78567e-05 Jy ! Component: 150 - total flux cleaned = 0.000157344 Jy ! Component: 200 - total flux cleaned = 0.000217026 Jy ! Total flux subtracted in 200 components = 0.000217026 Jy ! Clean residual min=-0.002950 max=0.002970 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0461969 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0461969 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=0.059225Jy sigma=0.666313 ! Fit after self-cal, rms=0.059380Jy sigma=0.665608 ! 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=0.059380Jy sigma=0.665608 ! Fit after self-cal, rms=0.060057Jy sigma=0.665497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=3.838 mas, bpa=-10.95 degrees ! Estimated noise=1.00857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015141 Jy ! Component: 100 - total flux cleaned = 0.000184145 Jy ! Component: 150 - total flux cleaned = 0.000226713 Jy ! Component: 200 - total flux cleaned = 0.0002633 Jy ! Total flux subtracted in 200 components = 0.0002633 Jy ! Clean residual min=-0.002849 max=0.002965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0464602 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0464602 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=0.060043Jy sigma=0.665432 ! Fit after self-cal, rms=0.060092Jy sigma=0.665378 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 (-67.5, -59.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170528 Jy ! Component: 100 - total flux cleaned = 0.00202579 Jy ! Component: 150 - total flux cleaned = 0.00202879 Jy ! Component: 200 - total flux cleaned = 0.00211535 Jy ! Total flux subtracted in 200 components = 0.00211535 Jy ! Clean residual min=-0.002349 max=0.002247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0485755 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0485756 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=0.059966Jy sigma=0.663498 ! Fit after self-cal, rms=0.059930Jy sigma=0.663063 ! 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=0.059930Jy sigma=0.663063 ! Fit after self-cal, rms=0.060226Jy sigma=0.662868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.847 mas, bpa=-10.84 degrees ! Estimated noise=1.0062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702322 Jy ! Component: 100 - total flux cleaned = 0.000629722 Jy ! Component: 150 - total flux cleaned = 0.000601623 Jy ! Component: 200 - total flux cleaned = 0.000650966 Jy ! Total flux subtracted in 200 components = 0.000650966 Jy ! Clean residual min=-0.002264 max=0.002283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0492265 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0492265 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=0.060173Jy sigma=0.662152 ! Fit after self-cal, rms=0.060168Jy sigma=0.661998 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 = 3.35159e-05 Jy ! Component: 100 - total flux cleaned = -1.78725e-05 Jy ! Component: 150 - total flux cleaned = 6.17551e-06 Jy ! Component: 200 - total flux cleaned = 2.66204e-05 Jy ! Total flux subtracted in 200 components = 2.66204e-05 Jy ! Clean residual min=-0.002295 max=0.002265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0492531 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0492531 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=0.060143Jy sigma=0.661706 ! Fit after self-cal, rms=0.060138Jy sigma=0.661669 ! 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=0.060138Jy sigma=0.661669 ! Fit after self-cal, rms=0.060644Jy sigma=0.661516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.226 mas, bpa=-6.794 degrees ! Estimated noise=1.36545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116316 Jy ! Component: 100 - total flux cleaned = -0.00030995 Jy ! Component: 150 - total flux cleaned = -0.000399645 Jy ! Component: 200 - total flux cleaned = -0.00044724 Jy ! Total flux subtracted in 200 components = -0.00044724 Jy ! Clean residual min=-0.002108 max=0.002041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0488059 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0488059 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=0.060644Jy sigma=0.661477 ! Fit after self-cal, rms=0.060668Jy sigma=0.661413 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 = -0.000248186 Jy ! Component: 100 - total flux cleaned = -0.000327942 Jy ! Component: 150 - total flux cleaned = -0.000370847 Jy ! Component: 200 - total flux cleaned = -0.000411075 Jy ! Total flux subtracted in 200 components = -0.000411075 Jy ! Clean residual min=-0.002092 max=0.001921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0483948 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0483948 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=0.060668Jy sigma=0.661409 ! Fit after self-cal, rms=0.060672Jy sigma=0.661395 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.853 mas, bpa=-10.78 degrees ! Estimated noise=1.008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.853 at -10.78 degrees (North through East) ! Clean map min=-0.0027255 max=0.042852 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=1.165 mas, bmaj=3.47 mas, bpa=-12.33 degrees ! Estimated noise=1.70504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333289 Jy ! Component: 100 - total flux cleaned = 0.0413436 Jy ! Component: 150 - total flux cleaned = 0.0436747 Jy ! Component: 200 - total flux cleaned = 0.0442491 Jy ! Total flux subtracted in 200 components = 0.0442491 Jy ! Clean residual min=-0.004174 max=0.004202 Jy/beam ! Clean residual mean=0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0442491 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 0.0442491 Jy ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.853 mas, bpa=-10.78 degrees ! Estimated noise=1.008 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 = 0.00104387 Jy ! Component: 100 - total flux cleaned = 0.00169965 Jy ! Component: 150 - total flux cleaned = 0.00224381 Jy ! Component: 200 - total flux cleaned = 0.00250256 Jy ! Total flux subtracted in 200 components = 0.00250256 Jy ! Clean residual min=-0.002544 max=0.002448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0467517 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0467517 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.226 mas, bpa=-6.794 degrees ! Estimated noise=1.36545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521679 Jy ! Component: 100 - total flux cleaned = 0.000596894 Jy ! Component: 150 - total flux cleaned = 0.000762316 Jy ! Component: 200 - total flux cleaned = 0.000853757 Jy ! Total flux subtracted in 200 components = 0.000853757 Jy ! Clean residual min=-0.002053 max=0.001915 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0476055 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 = 6.1512e-05 Jy ! Component: 100 - total flux cleaned = 0.000117686 Jy ! Component: 150 - total flux cleaned = 0.000152425 Jy ! Component: 200 - total flux cleaned = 0.000168837 Jy ! Total flux subtracted in 200 components = 0.000168837 Jy ! Clean residual min=-0.002063 max=0.001891 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0477743 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0477743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.853 mas, bpa=-10.78 degrees ! Estimated noise=1.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228597 Jy ! Component: 100 - total flux cleaned = -0.000374376 Jy ! Component: 150 - total flux cleaned = -0.000344197 Jy ! Component: 200 - total flux cleaned = -0.000258581 Jy ! Total flux subtracted in 200 components = -0.000258581 Jy ! Clean residual min=-0.002258 max=0.002347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0475157 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0475157 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=0.060685Jy sigma=0.661443 ! Fit after self-cal, rms=0.060673Jy sigma=0.661365 wmodel J0006-3132_C_map.mod ! Writing 69 model components to file: J0006-3132_C_map.mod wobs J0006-3132_C_uvs.fits ! Writing UV FITS file: J0006-3132_C_uvs.fits wwins J0006-3132_C_map.win ! wwins: Wrote 2 windows to J0006-3132_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334574 Jy ! Component: 100 - total flux cleaned = -0.0008872 Jy ! Component: 150 - total flux cleaned = -0.00114429 Jy ! Component: 200 - total flux cleaned = -0.0013871 Jy ! Component: 250 - total flux cleaned = -0.00155214 Jy ! Component: 300 - total flux cleaned = -0.00171174 Jy ! Component: 350 - total flux cleaned = -0.00195882 Jy ! Component: 400 - total flux cleaned = -0.00219835 Jy ! Component: 450 - total flux cleaned = -0.00240303 Jy ! Component: 500 - total flux cleaned = -0.00263049 Jy ! Component: 550 - total flux cleaned = -0.00285245 Jy ! Component: 600 - total flux cleaned = -0.0030684 Jy ! Component: 650 - total flux cleaned = -0.00325277 Jy ! Component: 700 - total flux cleaned = -0.00335554 Jy ! Component: 750 - total flux cleaned = -0.0035072 Jy ! Component: 800 - total flux cleaned = -0.00363086 Jy ! Component: 850 - total flux cleaned = -0.00375139 Jy ! Component: 900 - total flux cleaned = -0.00389283 Jy ! Component: 950 - total flux cleaned = -0.00396226 Jy ! Component: 1000 - total flux cleaned = -0.00400792 Jy ! Component: 1050 - total flux cleaned = -0.0040979 Jy ! Component: 1100 - total flux cleaned = -0.00414219 Jy ! Component: 1150 - total flux cleaned = -0.00420687 Jy ! Component: 1200 - total flux cleaned = -0.00429205 Jy ! Component: 1250 - total flux cleaned = -0.00435476 Jy ! Component: 1300 - total flux cleaned = -0.00441647 Jy ! Component: 1350 - total flux cleaned = -0.00447739 Jy ! Component: 1400 - total flux cleaned = -0.00455787 Jy ! Component: 1450 - total flux cleaned = -0.00467674 Jy ! Component: 1500 - total flux cleaned = -0.00477435 Jy ! Component: 1550 - total flux cleaned = -0.00485123 Jy ! Component: 1600 - total flux cleaned = -0.00492741 Jy ! Component: 1650 - total flux cleaned = -0.00504032 Jy ! Component: 1700 - total flux cleaned = -0.00509593 Jy ! Component: 1750 - total flux cleaned = -0.00516947 Jy ! Component: 1800 - total flux cleaned = -0.00524214 Jy ! Component: 1850 - total flux cleaned = -0.00520602 Jy ! Component: 1900 - total flux cleaned = -0.00524178 Jy ! Component: 1950 - total flux cleaned = -0.00524185 Jy ! Component: 2000 - total flux cleaned = -0.00524181 Jy ! Component: 2050 - total flux cleaned = -0.00525922 Jy ! Component: 2100 - total flux cleaned = -0.00529351 Jy ! Component: 2150 - total flux cleaned = -0.00529361 Jy ! Component: 2200 - total flux cleaned = -0.00531049 Jy ! Component: 2250 - total flux cleaned = -0.005344 Jy ! Component: 2300 - total flux cleaned = -0.00532737 Jy ! Component: 2350 - total flux cleaned = -0.00537713 Jy ! Component: 2400 - total flux cleaned = -0.00544272 Jy ! Component: 2450 - total flux cleaned = -0.00545894 Jy ! Component: 2500 - total flux cleaned = -0.00550738 Jy ! Component: 2550 - total flux cleaned = -0.00555548 Jy ! Component: 2600 - total flux cleaned = -0.00560328 Jy ! Component: 2650 - total flux cleaned = -0.00566645 Jy ! Component: 2700 - total flux cleaned = -0.0057294 Jy ! Component: 2750 - total flux cleaned = -0.00574512 Jy ! Component: 2800 - total flux cleaned = -0.0057763 Jy ! Component: 2850 - total flux cleaned = -0.00572985 Jy ! Component: 2900 - total flux cleaned = -0.00574515 Jy ! Component: 2950 - total flux cleaned = -0.0057145 Jy ! Component: 3000 - total flux cleaned = -0.00568405 Jy ! Component: 3050 - total flux cleaned = -0.00569931 Jy ! Component: 3100 - total flux cleaned = -0.00568418 Jy ! Component: 3150 - total flux cleaned = -0.00571457 Jy ! Component: 3200 - total flux cleaned = -0.00566907 Jy ! Component: 3250 - total flux cleaned = -0.00565383 Jy ! Component: 3300 - total flux cleaned = -0.0056083 Jy ! Component: 3350 - total flux cleaned = -0.00554753 Jy ! Component: 3400 - total flux cleaned = -0.00551717 Jy ! Component: 3450 - total flux cleaned = -0.00544097 Jy ! Component: 3500 - total flux cleaned = -0.00544098 Jy ! Component: 3550 - total flux cleaned = -0.00534907 Jy ! Component: 3600 - total flux cleaned = -0.00531827 Jy ! Component: 3650 - total flux cleaned = -0.00527183 Jy ! Component: 3700 - total flux cleaned = -0.00522513 Jy ! Component: 3750 - total flux cleaned = -0.00517805 Jy ! Component: 3800 - total flux cleaned = -0.00514637 Jy ! Component: 3850 - total flux cleaned = -0.00508257 Jy ! Component: 3900 - total flux cleaned = -0.00503434 Jy ! Component: 3950 - total flux cleaned = -0.0049855 Jy ! Component: 4000 - total flux cleaned = -0.00495276 Jy ! Component: 4050 - total flux cleaned = -0.00491973 Jy ! Total flux subtracted in 4096 components = -0.00486948 Jy ! Clean residual min=-0.000976 max=0.000957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0426462 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 274 components and 0.0426463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0006-3132_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.377 x 3.853 at -10.78 degrees (North through East) ! Clean map min=-0.0023775 max=0.042647 Jy/beam ! Writing clean map to FITS file: .//J0006-3132_C_map.fits wmodel .//J0006-3132_C_map.mod ! Writing 274 model components to file: .//J0006-3132_C_map.mod wobs .//J0006-3132_C_uvs.fits ! Writing UV FITS file: .//J0006-3132_C_uvs.fits wwins .//J0006-3132_C_map.win ! wwins: Wrote 3 windows to .//J0006-3132_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0426472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69109 1.69109 3.38219 6.76438 13.5288 27.0575 54.115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.399 quit ! Quitting program ! Log file .//J0006-3132_C_dfm.log closed on Mon Jan 20 17:02:10 2020