! Started logfile: .//J1213+2130_X_dfm.log on Mon Jan 20 18:01:02 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 .//J1213+2130_X_uva.fits ! Reading UV FITS file: .//J1213+2130_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1213+2130 ! ! 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 5688 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 J1213+2130_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.001324Jy sigma=20.932659 ! Fit after self-cal, rms=0.942906Jy sigma=19.726388 ! 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=0.7644 mas, bmaj=2.132 mas, bpa=8.885 degrees ! Estimated noise=0.780051 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 = 0.0434613 Jy ! Component: 100 - total flux cleaned = 0.0550853 Jy ! Total flux subtracted in 100 components = 0.0550853 Jy ! Clean residual min=-0.004431 max=0.010444 Jy/beam ! Clean residual mean=-0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0550853 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0550853 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=0.058969Jy sigma=1.014195 ! Fit after self-cal, rms=0.058707Jy sigma=1.008261 ! Inverting map ! Added new window around map position (-2.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917292 Jy ! Component: 100 - total flux cleaned = 0.0128535 Jy ! Total flux subtracted in 100 components = 0.0128535 Jy ! Clean residual min=-0.003196 max=0.003779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0679388 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0679388 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=0.057404Jy sigma=0.974640 ! Fit after self-cal, rms=0.057264Jy sigma=0.971605 ! 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=0.9413 mas, bmaj=2.299 mas, bpa=7.572 degrees ! Estimated noise=0.454739 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 = 0.00208604 Jy ! Component: 100 - total flux cleaned = 0.00265478 Jy ! Component: 150 - total flux cleaned = 0.00341031 Jy ! Component: 200 - total flux cleaned = 0.00373839 Jy ! Total flux subtracted in 200 components = 0.00373839 Jy ! Clean residual min=-0.003176 max=0.003189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0716771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0716772 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=0.056948Jy sigma=0.964513 ! Fit after self-cal, rms=0.056908Jy sigma=0.964101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9413 x 2.299 at 7.572 degrees (North through East) ! Clean map min=-0.003572 max=0.058186 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.17 KP 0.96 ! LA 0.95 MK 1.10 NL 0.88 OV 1.01 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.99 ! LA 1.01 MK 1.00 NL 0.90 OV 1.17 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.99 ! LA 0.99 MK 1.02 NL 0.88 OV 1.24 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 1.03 ! LA 0.98 MK 1.00 NL 0.85 OV 1.11 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.07 ! LA 0.96 MK 0.99 NL 0.81 OV 1.22 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.07 KP 0.94 ! LA 0.98 MK 1.00 NL 1.00 OV 1.07 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.06 ! LA 0.97 MK 1.11 NL 0.78 OV 1.14 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 0.99 ! LA 0.96 MK 1.08 NL 0.77 OV 1.14 ! PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.056908Jy sigma=0.964101 ! Fit after self-cal, rms=0.052439Jy sigma=0.953624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9423 mas, bmaj=2.291 mas, bpa=8.205 degrees ! Estimated noise=0.444712 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 = 0.00200349 Jy ! Component: 100 - total flux cleaned = 0.00223662 Jy ! Component: 150 - total flux cleaned = 0.00242347 Jy ! Component: 200 - total flux cleaned = 0.00251736 Jy ! Total flux subtracted in 200 components = 0.00251736 Jy ! Clean residual min=-0.002254 max=0.002308 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0741945 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0741945 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=0.052334Jy sigma=0.950782 ! Fit after self-cal, rms=0.052352Jy sigma=0.949984 ! 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=0.052352Jy sigma=0.949984 ! Fit after self-cal, rms=0.051296Jy sigma=0.949381 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.292 mas, bpa=8.31 degrees ! Estimated noise=0.445099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134222 Jy ! Component: 100 - total flux cleaned = 0.00151284 Jy ! Component: 150 - total flux cleaned = 0.00168935 Jy ! Component: 200 - total flux cleaned = 0.00174489 Jy ! Total flux subtracted in 200 components = 0.00174489 Jy ! Clean residual min=-0.002206 max=0.002140 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0759394 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0759394 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=0.051256Jy sigma=0.948317 ! Fit after self-cal, rms=0.051249Jy sigma=0.948182 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 = 0.00027622 Jy ! Component: 100 - total flux cleaned = 0.000224603 Jy ! Component: 150 - total flux cleaned = 0.00023988 Jy ! Component: 200 - total flux cleaned = 0.000282914 Jy ! Total flux subtracted in 200 components = 0.000282914 Jy ! Clean residual min=-0.002219 max=0.002083 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0762223 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0762223 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=0.051239Jy sigma=0.947927 ! Fit after self-cal, rms=0.051235Jy sigma=0.947911 ! 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=0.051235Jy sigma=0.947911 ! Fit after self-cal, rms=0.050622Jy sigma=0.947630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.295 mas, bpa=8.265 degrees ! Estimated noise=0.446328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714461 Jy ! Component: 100 - total flux cleaned = 0.000730245 Jy ! Component: 150 - total flux cleaned = 0.000757911 Jy ! Component: 200 - total flux cleaned = 0.000770331 Jy ! Total flux subtracted in 200 components = 0.000770331 Jy ! Clean residual min=-0.002162 max=0.002041 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0769926 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0769926 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=0.050610Jy sigma=0.947275 ! Fit after self-cal, rms=0.050607Jy sigma=0.947240 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 = 0.000111949 Jy ! Component: 100 - total flux cleaned = 0.000113157 Jy ! Component: 150 - total flux cleaned = 0.000134781 Jy ! Component: 200 - total flux cleaned = 0.000144924 Jy ! Total flux subtracted in 200 components = 0.000144924 Jy ! Clean residual min=-0.002180 max=0.002010 Jy/beam ! Clean residual mean=0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0771376 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0771375 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=0.050604Jy sigma=0.947123 ! Fit after self-cal, rms=0.050601Jy sigma=0.947117 ! 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=0.050601Jy sigma=0.947117 ! Fit after self-cal, rms=0.050210Jy sigma=0.946978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=3.017 mas, bpa=-0.6498 degrees ! Estimated noise=0.57291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611695 Jy ! Component: 100 - total flux cleaned = 0.00072245 Jy ! Component: 150 - total flux cleaned = 0.000758513 Jy ! Component: 200 - total flux cleaned = 0.000768901 Jy ! Total flux subtracted in 200 components = 0.000768901 Jy ! Clean residual min=-0.002489 max=0.002717 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0779064 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0779064 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=0.050211Jy sigma=0.946881 ! Fit after self-cal, rms=0.050211Jy sigma=0.946842 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 = 4.60971e-05 Jy ! Component: 100 - total flux cleaned = 5.64163e-05 Jy ! Component: 150 - total flux cleaned = 6.6238e-05 Jy ! Component: 200 - total flux cleaned = 8.43683e-05 Jy ! Total flux subtracted in 200 components = 8.43683e-05 Jy ! Clean residual min=-0.002489 max=0.002715 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0779908 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0779908 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=0.050214Jy sigma=0.946831 ! Fit after self-cal, rms=0.050210Jy sigma=0.946815 ! 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=0.9487 mas, bmaj=2.297 mas, bpa=8.197 degrees ! Estimated noise=0.447323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.297 at 8.197 degrees (North through East) ! Clean map min=-0.0022795 max=0.056686 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=0.769 mas, bmaj=2.133 mas, bpa=9.235 degrees ! Estimated noise=0.770244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431458 Jy ! Component: 100 - total flux cleaned = 0.0580403 Jy ! Component: 150 - total flux cleaned = 0.0656875 Jy ! Component: 200 - total flux cleaned = 0.0697003 Jy ! Total flux subtracted in 200 components = 0.0697003 Jy ! Clean residual min=-0.002606 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0697003 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0697003 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=2.297 mas, bpa=8.197 degrees ! Estimated noise=0.447323 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 = 0.00315486 Jy ! Component: 100 - total flux cleaned = 0.00441723 Jy ! Component: 150 - total flux cleaned = 0.00510652 Jy ! Component: 200 - total flux cleaned = 0.00567838 Jy ! Total flux subtracted in 200 components = 0.00567838 Jy ! Clean residual min=-0.002495 max=0.001983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0753786 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0753786 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=1.985 mas, bmaj=3.017 mas, bpa=-0.6498 degrees ! Estimated noise=0.57291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820392 Jy ! Component: 100 - total flux cleaned = 0.00122141 Jy ! Component: 150 - total flux cleaned = 0.00156351 Jy ! Component: 200 - total flux cleaned = 0.00180468 Jy ! Total flux subtracted in 200 components = 0.00180468 Jy ! Clean residual min=-0.002693 max=0.002647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0771833 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 = 0.000216614 Jy ! Component: 100 - total flux cleaned = 0.000392699 Jy ! Component: 150 - total flux cleaned = 0.000481995 Jy ! Component: 200 - total flux cleaned = 0.000547471 Jy ! Total flux subtracted in 200 components = 0.000547471 Jy ! Clean residual min=-0.002581 max=0.002658 Jy/beam ! Clean residual mean=0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0777308 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0777308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=2.297 mas, bpa=8.197 degrees ! Estimated noise=0.447323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308778 Jy ! Component: 100 - total flux cleaned = 0.000288475 Jy ! Component: 150 - total flux cleaned = 0.000250214 Jy ! Component: 200 - total flux cleaned = 0.000232552 Jy ! Total flux subtracted in 200 components = 0.000232552 Jy ! Clean residual min=-0.002197 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0779634 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0779633 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=0.050228Jy sigma=0.947323 ! Fit after self-cal, rms=0.050214Jy sigma=0.947224 wmodel J1213+2130_X_map.mod ! Writing 64 model components to file: J1213+2130_X_map.mod wobs J1213+2130_X_uvs.fits ! Writing UV FITS file: J1213+2130_X_uvs.fits wwins J1213+2130_X_map.win ! wwins: Wrote 2 windows to J1213+2130_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 = -0.000168468 Jy ! Component: 100 - total flux cleaned = -0.00013293 Jy ! Component: 150 - total flux cleaned = -0.000165135 Jy ! Component: 200 - total flux cleaned = -0.000105469 Jy ! Component: 250 - total flux cleaned = 3.68641e-05 Jy ! Component: 300 - total flux cleaned = 0.000174108 Jy ! Component: 350 - total flux cleaned = 0.000279163 Jy ! Component: 400 - total flux cleaned = 0.000381347 Jy ! Component: 450 - total flux cleaned = 0.000504466 Jy ! Component: 500 - total flux cleaned = 0.000575646 Jy ! Component: 550 - total flux cleaned = 0.000690978 Jy ! Component: 600 - total flux cleaned = 0.000690866 Jy ! Component: 650 - total flux cleaned = 0.000733981 Jy ! Component: 700 - total flux cleaned = 0.00073375 Jy ! Component: 750 - total flux cleaned = 0.000774547 Jy ! Component: 800 - total flux cleaned = 0.000795016 Jy ! Component: 850 - total flux cleaned = 0.000834826 Jy ! Component: 900 - total flux cleaned = 0.000873326 Jy ! Component: 950 - total flux cleaned = 0.000892204 Jy ! Component: 1000 - total flux cleaned = 0.000910323 Jy ! Component: 1050 - total flux cleaned = 0.000892292 Jy ! Component: 1100 - total flux cleaned = 0.000874596 Jy ! Component: 1150 - total flux cleaned = 0.000857442 Jy ! Component: 1200 - total flux cleaned = 0.000823955 Jy ! Component: 1250 - total flux cleaned = 0.000791071 Jy ! Component: 1300 - total flux cleaned = 0.000758981 Jy ! Component: 1350 - total flux cleaned = 0.000743224 Jy ! Component: 1400 - total flux cleaned = 0.000758795 Jy ! Component: 1450 - total flux cleaned = 0.000743555 Jy ! Component: 1500 - total flux cleaned = 0.000683279 Jy ! Component: 1550 - total flux cleaned = 0.000668354 Jy ! Component: 1600 - total flux cleaned = 0.000638974 Jy ! Component: 1650 - total flux cleaned = 0.000610355 Jy ! Component: 1700 - total flux cleaned = 0.000638617 Jy ! Component: 1750 - total flux cleaned = 0.000568792 Jy ! Component: 1800 - total flux cleaned = 0.000637688 Jy ! Component: 1850 - total flux cleaned = 0.000583412 Jy ! Component: 1900 - total flux cleaned = 0.000583643 Jy ! Component: 1950 - total flux cleaned = 0.000609939 Jy ! Component: 2000 - total flux cleaned = 0.00058369 Jy ! Component: 2050 - total flux cleaned = 0.000596619 Jy ! Component: 2100 - total flux cleaned = 0.000545772 Jy ! Component: 2150 - total flux cleaned = 0.000533137 Jy ! Component: 2200 - total flux cleaned = 0.000508264 Jy ! Component: 2250 - total flux cleaned = 0.000483805 Jy ! Component: 2300 - total flux cleaned = 0.000471707 Jy ! Component: 2350 - total flux cleaned = 0.000411822 Jy ! Component: 2400 - total flux cleaned = 0.000423539 Jy ! Component: 2450 - total flux cleaned = 0.000400051 Jy ! Component: 2500 - total flux cleaned = 0.000353867 Jy ! Component: 2550 - total flux cleaned = 0.000342606 Jy ! Component: 2600 - total flux cleaned = 0.000342573 Jy ! Component: 2650 - total flux cleaned = 0.000320307 Jy ! Component: 2700 - total flux cleaned = 0.000298333 Jy ! Component: 2750 - total flux cleaned = 0.000298187 Jy ! Component: 2800 - total flux cleaned = 0.000233545 Jy ! Component: 2850 - total flux cleaned = 0.000223022 Jy ! Component: 2900 - total flux cleaned = 0.000201802 Jy ! Component: 2950 - total flux cleaned = 0.000191239 Jy ! Component: 3000 - total flux cleaned = 0.000160226 Jy ! Component: 3050 - total flux cleaned = 0.000149996 Jy ! Component: 3100 - total flux cleaned = 0.000119645 Jy ! Component: 3150 - total flux cleaned = 9.93806e-05 Jy ! Component: 3200 - total flux cleaned = 8.94936e-05 Jy ! Component: 3250 - total flux cleaned = 4.99556e-05 Jy ! Component: 3300 - total flux cleaned = 4.0253e-05 Jy ! Component: 3350 - total flux cleaned = 4.02148e-05 Jy ! Component: 3400 - total flux cleaned = 1.14378e-05 Jy ! Component: 3450 - total flux cleaned = -7.78257e-06 Jy ! Component: 3500 - total flux cleaned = -4.56886e-05 Jy ! Component: 3550 - total flux cleaned = -6.44495e-05 Jy ! Component: 3600 - total flux cleaned = -7.37866e-05 Jy ! Component: 3650 - total flux cleaned = -5.54003e-05 Jy ! Component: 3700 - total flux cleaned = -8.29091e-05 Jy ! Component: 3750 - total flux cleaned = -9.20079e-05 Jy ! Component: 3800 - total flux cleaned = -0.000110097 Jy ! Component: 3850 - total flux cleaned = -0.000101028 Jy ! Component: 3900 - total flux cleaned = -0.000109946 Jy ! Component: 3950 - total flux cleaned = -9.21751e-05 Jy ! Component: 4000 - total flux cleaned = -0.000109866 Jy ! Component: 4050 - total flux cleaned = -0.000136148 Jy ! Total flux subtracted in 4096 components = -0.00011861 Jy ! Clean residual min=-0.000542 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0778447 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 385 components and 0.0778448 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1213+2130_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 2.297 at 8.197 degrees (North through East) ! Clean map min=-0.0019128 max=0.056141 Jy/beam ! Writing clean map to FITS file: .//J1213+2130_X_map.fits wmodel .//J1213+2130_X_map.mod ! Writing 385 model components to file: .//J1213+2130_X_map.mod wobs .//J1213+2130_X_uvs.fits ! Writing UV FITS file: .//J1213+2130_X_uvs.fits wwins .//J1213+2130_X_map.win ! wwins: Wrote 3 windows to .//J1213+2130_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.775488 0.775488 1.55098 3.10195 6.2039 12.4078 24.8156 49.6312 99.2624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.853 quit ! Quitting program ! Log file .//J1213+2130_X_dfm.log closed on Mon Jan 20 18:01:06 2020