! Started logfile: .//J1348-2049_C_dfm.log on Mon Jan 20 18:09:34 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 .//J1348-2049_C_uva.fits ! Reading UV FITS file: .//J1348-2049_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1348-2049 ! ! 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 94 lines of history. ! ! Reading 4544 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 J1348-2049_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002378Jy sigma=16.399010 ! Fit after self-cal, rms=0.940772Jy sigma=15.372254 ! 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=1.748 mas, bmaj=5.826 mas, bpa=5.227 degrees ! Estimated noise=1.09268 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 = 0.0464498 Jy ! Component: 100 - total flux cleaned = 0.0566698 Jy ! Total flux subtracted in 100 components = 0.0566698 Jy ! Clean residual min=-0.003199 max=0.003619 Jy/beam ! Clean residual mean=-0.000037 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0566698 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0566698 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=0.046253Jy sigma=0.712338 ! Fit after self-cal, rms=0.045225Jy sigma=0.696217 ! 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=2.167 mas, bmaj=6.606 mas, bpa=4.075 degrees ! Estimated noise=0.655816 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 = 0.00507155 Jy ! Component: 100 - total flux cleaned = 0.00732615 Jy ! Component: 150 - total flux cleaned = 0.00806474 Jy ! Component: 200 - total flux cleaned = 0.00824828 Jy ! Total flux subtracted in 200 components = 0.00824828 Jy ! Clean residual min=-0.002209 max=0.002884 Jy/beam ! Clean residual mean=-0.000048 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0649181 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.0649181 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=0.044750Jy sigma=0.686588 ! Fit after self-cal, rms=0.044763Jy sigma=0.686479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.167 x 6.606 at 4.075 degrees (North through East) ! Clean map min=-0.0021771 max=0.061667 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.20 KP 0.92 ! LA 0.88 NL 1.00 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.99 KP 1.02 ! LA 0.97 NL 0.94 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.88 HN 0.99 KP 0.98 ! LA 0.95 NL 1.03 OV 1.00 PT 1.07 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.10 KP 0.88 ! LA 0.95 NL 1.02 OV 0.99 PT 1.07 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.00 KP 1.11 ! LA 0.89 NL 0.98 OV 1.20 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.97 KP 1.05 ! LA 0.99 NL 0.98 OV 1.05 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.98 KP 1.09 ! LA 1.09 NL 1.05 OV 1.05 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.15 KP 0.98 ! LA 0.91 NL 1.00 OV 1.10 PT 1.10 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.044763Jy sigma=0.686479 ! Fit after self-cal, rms=0.045313Jy sigma=0.679109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=6.651 mas, bpa=4.263 degrees ! Estimated noise=0.652643 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 = -0.000351962 Jy ! Component: 100 - total flux cleaned = -0.00042562 Jy ! Component: 150 - total flux cleaned = -0.000503826 Jy ! Component: 200 - total flux cleaned = -0.000530196 Jy ! Total flux subtracted in 200 components = -0.000530196 Jy ! Clean residual min=-0.001933 max=0.003131 Jy/beam ! Clean residual mean=-0.000017 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0643879 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0643879 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=0.045297Jy sigma=0.678936 ! Fit after self-cal, rms=0.045362Jy sigma=0.678697 ! Inverting map ! Added new window around map position (10.5, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262856 Jy ! Component: 100 - total flux cleaned = 0.0030792 Jy ! Component: 150 - total flux cleaned = 0.0034284 Jy ! Component: 200 - total flux cleaned = 0.00365216 Jy ! Total flux subtracted in 200 components = 0.00365216 Jy ! Clean residual min=-0.001788 max=0.001667 Jy/beam ! Clean residual mean=-0.000010 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0680401 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0680401 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=0.045193Jy sigma=0.675939 ! Fit after self-cal, rms=0.045170Jy sigma=0.675736 ! 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=0.045170Jy sigma=0.675736 ! Fit after self-cal, rms=0.044966Jy sigma=0.675633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=6.661 mas, bpa=4.303 degrees ! Estimated noise=0.648949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367826 Jy ! Component: 100 - total flux cleaned = 0.000466948 Jy ! Component: 150 - total flux cleaned = 0.00055183 Jy ! Component: 200 - total flux cleaned = 0.00060822 Jy ! Total flux subtracted in 200 components = 0.00060822 Jy ! Clean residual min=-0.001773 max=0.001660 Jy/beam ! Clean residual mean=-0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0686483 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0686483 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=0.044938Jy sigma=0.675290 ! Fit after self-cal, rms=0.044940Jy sigma=0.675271 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 = -2.41759e-05 Jy ! Component: 100 - total flux cleaned = 4.23494e-05 Jy ! Component: 150 - total flux cleaned = 0.000101646 Jy ! Component: 200 - total flux cleaned = 0.000197598 Jy ! Total flux subtracted in 200 components = 0.000197598 Jy ! Clean residual min=-0.001785 max=0.001630 Jy/beam ! Clean residual mean=-0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0688459 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.0688459 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=0.044928Jy sigma=0.675130 ! Fit after self-cal, rms=0.044928Jy sigma=0.675124 ! 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=0.044928Jy sigma=0.675124 ! Fit after self-cal, rms=0.044770Jy sigma=0.675101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=6.666 mas, bpa=4.32 degrees ! Estimated noise=0.646934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128579 Jy ! Component: 100 - total flux cleaned = -0.000114506 Jy ! Component: 150 - total flux cleaned = -8.9127e-05 Jy ! Component: 200 - total flux cleaned = -5.44817e-05 Jy ! Total flux subtracted in 200 components = -5.44817e-05 Jy ! Clean residual min=-0.001779 max=0.001639 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0687914 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0687914 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=0.044762Jy sigma=0.675000 ! Fit after self-cal, rms=0.044761Jy sigma=0.674996 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 = 1.17687e-05 Jy ! Component: 100 - total flux cleaned = 5.56287e-05 Jy ! Component: 150 - total flux cleaned = 8.67727e-05 Jy ! Component: 200 - total flux cleaned = 0.000116459 Jy ! Total flux subtracted in 200 components = 0.000116459 Jy ! Clean residual min=-0.001777 max=0.001636 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0689079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0689079 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=0.044756Jy sigma=0.674926 ! Fit after self-cal, rms=0.044757Jy sigma=0.674922 ! 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=0.044757Jy sigma=0.674922 ! Fit after self-cal, rms=0.044674Jy sigma=0.674915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=8.591 mas, bpa=-6.092 degrees ! Estimated noise=0.757817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246618 Jy ! Component: 100 - total flux cleaned = -0.000290605 Jy ! Component: 150 - total flux cleaned = -0.000310636 Jy ! Component: 200 - total flux cleaned = -0.000347309 Jy ! Total flux subtracted in 200 components = -0.000347309 Jy ! Clean residual min=-0.001648 max=0.001855 Jy/beam ! Clean residual mean=-0.000009 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0685606 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.0685605 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=0.044672Jy sigma=0.674873 ! Fit after self-cal, rms=0.044670Jy sigma=0.674869 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 = -4.12672e-05 Jy ! Component: 100 - total flux cleaned = -4.18071e-05 Jy ! Component: 150 - total flux cleaned = -5.006e-05 Jy ! Component: 200 - total flux cleaned = -4.99868e-05 Jy ! Total flux subtracted in 200 components = -4.99868e-05 Jy ! Clean residual min=-0.001635 max=0.001849 Jy/beam ! Clean residual mean=-0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0685106 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0685106 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=0.044669Jy sigma=0.674836 ! Fit after self-cal, rms=0.044669Jy sigma=0.674832 ! 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=2.179 mas, bmaj=6.67 mas, bpa=4.322 degrees ! Estimated noise=0.646044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 6.67 at 4.322 degrees (North through East) ! Clean map min=-0.0017039 max=0.061546 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=5.864 mas, bpa=5.539 degrees ! Estimated noise=1.08172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463906 Jy ! Component: 100 - total flux cleaned = 0.0565585 Jy ! Component: 150 - total flux cleaned = 0.059329 Jy ! Component: 200 - total flux cleaned = 0.0612344 Jy ! Total flux subtracted in 200 components = 0.0612344 Jy ! Clean residual min=-0.002829 max=0.002512 Jy/beam ! Clean residual mean=-0.000016 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0612344 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 0.0612344 Jy ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=6.67 mas, bpa=4.322 degrees ! Estimated noise=0.646044 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 = 0.00281777 Jy ! Component: 100 - total flux cleaned = 0.0045696 Jy ! Component: 150 - total flux cleaned = 0.00545223 Jy ! Component: 200 - total flux cleaned = 0.00591384 Jy ! Total flux subtracted in 200 components = 0.00591384 Jy ! Clean residual min=-0.001692 max=0.001710 Jy/beam ! Clean residual mean=-0.000010 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0671483 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0671483 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=4.057 mas, bmaj=8.591 mas, bpa=-6.092 degrees ! Estimated noise=0.757817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871381 Jy ! Component: 100 - total flux cleaned = 0.0010513 Jy ! Component: 150 - total flux cleaned = 0.00120343 Jy ! Component: 200 - total flux cleaned = 0.00133547 Jy ! Total flux subtracted in 200 components = 0.00133547 Jy ! Clean residual min=-0.001562 max=0.001973 Jy/beam ! Clean residual mean=-0.000011 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0684837 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 = 4.71043e-05 Jy ! Component: 100 - total flux cleaned = 4.77237e-05 Jy ! Component: 150 - total flux cleaned = 6.62499e-05 Jy ! Component: 200 - total flux cleaned = 4.76871e-05 Jy ! Total flux subtracted in 200 components = 4.76871e-05 Jy ! Clean residual min=-0.001578 max=0.001954 Jy/beam ! Clean residual mean=-0.000009 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0685314 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0685314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=6.67 mas, bpa=4.322 degrees ! Estimated noise=0.646044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138809 Jy ! Component: 100 - total flux cleaned = -4.14785e-05 Jy ! Component: 150 - total flux cleaned = -1.67193e-06 Jy ! Component: 200 - total flux cleaned = 8.75694e-05 Jy ! Total flux subtracted in 200 components = 8.75694e-05 Jy ! Clean residual min=-0.001718 max=0.001627 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.068619 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.068619 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=0.044692Jy sigma=0.675104 ! Fit after self-cal, rms=0.044687Jy sigma=0.675074 wmodel J1348-2049_C_map.mod ! Writing 82 model components to file: J1348-2049_C_map.mod wobs J1348-2049_C_uvs.fits ! Writing UV FITS file: J1348-2049_C_uvs.fits wwins J1348-2049_C_map.win ! wwins: Wrote 2 windows to J1348-2049_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 = 0.000105553 Jy ! Component: 100 - total flux cleaned = 0.000267891 Jy ! Component: 150 - total flux cleaned = 0.000318477 Jy ! Component: 200 - total flux cleaned = 0.000439854 Jy ! Component: 250 - total flux cleaned = 0.000486845 Jy ! Component: 300 - total flux cleaned = 0.00053101 Jy ! Component: 350 - total flux cleaned = 0.0004875 Jy ! Component: 400 - total flux cleaned = 0.000466512 Jy ! Component: 450 - total flux cleaned = 0.000426072 Jy ! Component: 500 - total flux cleaned = 0.000386792 Jy ! Component: 550 - total flux cleaned = 0.000290378 Jy ! Component: 600 - total flux cleaned = 0.000252773 Jy ! Component: 650 - total flux cleaned = 0.000197855 Jy ! Component: 700 - total flux cleaned = 0.000179542 Jy ! Component: 750 - total flux cleaned = 0.000126537 Jy ! Component: 800 - total flux cleaned = 9.21485e-05 Jy ! Component: 850 - total flux cleaned = 5.82783e-05 Jy ! Component: 900 - total flux cleaned = 5.8167e-05 Jy ! Component: 950 - total flux cleaned = -7.63233e-06 Jy ! Component: 1000 - total flux cleaned = -7.18887e-05 Jy ! Component: 1050 - total flux cleaned = -7.21157e-05 Jy ! Component: 1100 - total flux cleaned = -0.000165618 Jy ! Component: 1150 - total flux cleaned = -0.000257273 Jy ! Component: 1200 - total flux cleaned = -0.000242271 Jy ! Component: 1250 - total flux cleaned = -0.000286643 Jy ! Component: 1300 - total flux cleaned = -0.000344869 Jy ! Component: 1350 - total flux cleaned = -0.000344986 Jy ! Component: 1400 - total flux cleaned = -0.000387537 Jy ! Component: 1450 - total flux cleaned = -0.000443244 Jy ! Component: 1500 - total flux cleaned = -0.000456827 Jy ! Component: 1550 - total flux cleaned = -0.000470344 Jy ! Component: 1600 - total flux cleaned = -0.000483473 Jy ! Component: 1650 - total flux cleaned = -0.000470084 Jy ! Component: 1700 - total flux cleaned = -0.000444212 Jy ! Component: 1750 - total flux cleaned = -0.000457116 Jy ! Component: 1800 - total flux cleaned = -0.000482636 Jy ! Component: 1850 - total flux cleaned = -0.000470224 Jy ! Component: 1900 - total flux cleaned = -0.000507417 Jy ! Component: 1950 - total flux cleaned = -0.000519669 Jy ! Component: 2000 - total flux cleaned = -0.000544082 Jy ! Component: 2050 - total flux cleaned = -0.000556006 Jy ! Component: 2100 - total flux cleaned = -0.000544265 Jy ! Component: 2150 - total flux cleaned = -0.000567744 Jy ! Component: 2200 - total flux cleaned = -0.000544759 Jy ! Component: 2250 - total flux cleaned = -0.000624864 Jy ! Component: 2300 - total flux cleaned = -0.000613302 Jy ! Component: 2350 - total flux cleaned = -0.000635813 Jy ! Component: 2400 - total flux cleaned = -0.000646959 Jy ! Component: 2450 - total flux cleaned = -0.000701976 Jy ! Component: 2500 - total flux cleaned = -0.000691024 Jy ! Component: 2550 - total flux cleaned = -0.000712629 Jy ! Component: 2600 - total flux cleaned = -0.000734201 Jy ! Component: 2650 - total flux cleaned = -0.000744879 Jy ! Component: 2700 - total flux cleaned = -0.00074489 Jy ! Component: 2750 - total flux cleaned = -0.000734499 Jy ! Component: 2800 - total flux cleaned = -0.00076561 Jy ! Component: 2850 - total flux cleaned = -0.000765631 Jy ! Component: 2900 - total flux cleaned = -0.000786138 Jy ! Component: 2950 - total flux cleaned = -0.000806342 Jy ! Component: 3000 - total flux cleaned = -0.000816389 Jy ! Component: 3050 - total flux cleaned = -0.000826345 Jy ! Component: 3100 - total flux cleaned = -0.00084613 Jy ! Component: 3150 - total flux cleaned = -0.000855976 Jy ! Component: 3200 - total flux cleaned = -0.00087544 Jy ! Component: 3250 - total flux cleaned = -0.000875536 Jy ! Component: 3300 - total flux cleaned = -0.000875612 Jy ! Component: 3350 - total flux cleaned = -0.000933093 Jy ! Component: 3400 - total flux cleaned = -0.000923598 Jy ! Component: 3450 - total flux cleaned = -0.000923544 Jy ! Component: 3500 - total flux cleaned = -0.000942447 Jy ! Component: 3550 - total flux cleaned = -0.000989123 Jy ! Component: 3600 - total flux cleaned = -0.000970585 Jy ! Component: 3650 - total flux cleaned = -0.000970587 Jy ! Component: 3700 - total flux cleaned = -0.000988912 Jy ! Component: 3750 - total flux cleaned = -0.000997963 Jy ! Component: 3800 - total flux cleaned = -0.000988929 Jy ! Component: 3850 - total flux cleaned = -0.0010159 Jy ! Component: 3900 - total flux cleaned = -0.000998053 Jy ! Component: 3950 - total flux cleaned = -0.00102464 Jy ! Component: 4000 - total flux cleaned = -0.00102463 Jy ! Component: 4050 - total flux cleaned = -0.00102468 Jy ! Total flux subtracted in 4096 components = -0.00104222 Jy ! Clean residual min=-0.000464 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0675768 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 361 components and 0.0675767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1348-2049_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 6.67 at 4.322 degrees (North through East) ! Clean map min=-0.0012845 max=0.061294 Jy/beam ! Writing clean map to FITS file: .//J1348-2049_C_map.fits wmodel .//J1348-2049_C_map.mod ! Writing 361 model components to file: .//J1348-2049_C_map.mod wobs .//J1348-2049_C_uvs.fits ! Writing UV FITS file: .//J1348-2049_C_uvs.fits wwins .//J1348-2049_C_map.win ! wwins: Wrote 3 windows to .//J1348-2049_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0612943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779757 0.779757 1.55951 3.11903 6.23806 12.4761 24.9522 49.9045 99.8089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.735 quit ! Quitting program ! Log file .//J1348-2049_C_dfm.log closed on Mon Jan 20 18:09:38 2020