! Started logfile: .//J0705-0050_C_dfm.log on Mon Jan 20 17:39:15 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 .//J0705-0050_C_uva.fits ! Reading UV FITS file: .//J0705-0050_C_uva.fits ! AN table 1: 139 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.986571 visibilities/baseline/integration-bin. ! Found source: J0705-0050 ! ! 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 67 lines of history. ! ! Reading 16456 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 J0705-0050_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 834 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 834 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 834 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008324Jy sigma=19.899552 ! Fit after self-cal, rms=0.925390Jy sigma=18.192084 ! 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=2.258 mas, bmaj=6.689 mas, bpa=-6.407 degrees ! Estimated noise=0.673919 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 = 0.0557603 Jy ! Component: 100 - total flux cleaned = 0.0775257 Jy ! Total flux subtracted in 100 components = 0.0775257 Jy ! Clean residual min=-0.011843 max=0.027713 Jy/beam ! Clean residual mean=-0.000013 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.0775257 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0775257 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=0.058080Jy sigma=1.122075 ! Fit after self-cal, rms=0.057270Jy sigma=1.105135 ! Inverting map ! Added new window around map position (-23.1, -27). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242004 Jy ! Component: 100 - total flux cleaned = 0.0357148 Jy ! Total flux subtracted in 100 components = 0.0357148 Jy ! Clean residual min=-0.008572 max=0.016091 Jy/beam ! Clean residual mean=-0.000012 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 0.113241 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.113241 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=0.046588Jy sigma=0.890608 ! Fit after self-cal, rms=0.044206Jy sigma=0.844660 ! 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=2.528 mas, bmaj=7.008 mas, bpa=-9.303 degrees ! Estimated noise=0.359824 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 = 0.0144184 Jy ! Component: 100 - total flux cleaned = 0.0232206 Jy ! Component: 150 - total flux cleaned = 0.0301667 Jy ! Component: 200 - total flux cleaned = 0.0357857 Jy ! Total flux subtracted in 200 components = 0.0357857 Jy ! Clean residual min=-0.005924 max=0.009023 Jy/beam ! Clean residual mean=-0.000007 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.149026 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.149026 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=0.038143Jy sigma=0.722316 ! Fit after self-cal, rms=0.037173Jy sigma=0.703608 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.528 x 7.008 at -9.303 degrees (North through East) ! Clean map min=-0.0053807 max=0.075846 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 1.18 NL 1.07 ! OV 0.94 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.07 NL 1.04 ! OV 0.96 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 NL 1.04 ! OV 0.97 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.02 NL 1.05 ! OV 1.00 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 NL 1.04 ! OV 1.00 PT 0.92 ! ! ! Fit before self-cal, rms=0.037173Jy sigma=0.703608 ! Fit after self-cal, rms=0.034587Jy sigma=0.680182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=6.962 mas, bpa=-9.582 degrees ! Estimated noise=0.346712 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 = 0.00320407 Jy ! Component: 100 - total flux cleaned = 0.00489959 Jy ! Component: 150 - total flux cleaned = 0.00652099 Jy ! Component: 200 - total flux cleaned = 0.00783078 Jy ! Total flux subtracted in 200 components = 0.00783078 Jy ! Clean residual min=-0.003947 max=0.005818 Jy/beam ! Clean residual mean=-0.000008 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.156857 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.156857 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=0.033168Jy sigma=0.648650 ! Fit after self-cal, rms=0.032891Jy sigma=0.643547 ! Inverting map ! Added new window around map position (-18.6, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543037 Jy ! Component: 100 - total flux cleaned = 0.00667375 Jy ! Component: 150 - total flux cleaned = 0.00753722 Jy ! Component: 200 - total flux cleaned = 0.00817779 Jy ! Total flux subtracted in 200 components = 0.00817779 Jy ! Clean residual min=-0.003366 max=0.003155 Jy/beam ! Clean residual mean=-0.000007 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.165035 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.165035 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=0.031899Jy sigma=0.620222 ! Fit after self-cal, rms=0.031729Jy sigma=0.616755 ! 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=0.031729Jy sigma=0.616755 ! Fit after self-cal, rms=0.031766Jy sigma=0.611399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=6.918 mas, bpa=-9.588 degrees ! Estimated noise=0.348565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630672 Jy ! Component: 100 - total flux cleaned = 0.00086745 Jy ! Component: 150 - total flux cleaned = 0.00110696 Jy ! Component: 200 - total flux cleaned = 0.00157358 Jy ! Total flux subtracted in 200 components = 0.00157358 Jy ! Clean residual min=-0.002509 max=0.002273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.166608 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 148 components and 0.166608 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=0.031441Jy sigma=0.604453 ! Fit after self-cal, rms=0.031364Jy sigma=0.603048 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 = 0.000625674 Jy ! Component: 100 - total flux cleaned = 0.000945834 Jy ! Component: 150 - total flux cleaned = 0.0013345 Jy ! Component: 200 - total flux cleaned = 0.00159956 Jy ! Total flux subtracted in 200 components = 0.00159956 Jy ! Clean residual min=-0.002157 max=0.001835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.168208 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 176 components and 0.168208 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=0.031211Jy sigma=0.599721 ! Fit after self-cal, rms=0.031168Jy sigma=0.599025 ! 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=0.031168Jy sigma=0.599025 ! Fit after self-cal, rms=0.031056Jy sigma=0.595818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.62 mas, bmaj=6.887 mas, bpa=-9.502 degrees ! Estimated noise=0.348169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236649 Jy ! Component: 100 - total flux cleaned = -0.000300196 Jy ! Component: 150 - total flux cleaned = 2.61234e-05 Jy ! Component: 200 - total flux cleaned = 0.000284497 Jy ! Total flux subtracted in 200 components = 0.000284497 Jy ! Clean residual min=-0.001625 max=0.001511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.168492 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 0.168492 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=0.030941Jy sigma=0.593642 ! Fit after self-cal, rms=0.030920Jy sigma=0.593242 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 = 0.00016097 Jy ! Component: 100 - total flux cleaned = 0.000220909 Jy ! Component: 150 - total flux cleaned = 0.000427198 Jy ! Component: 200 - total flux cleaned = 0.000613722 Jy ! Total flux subtracted in 200 components = 0.000613722 Jy ! Clean residual min=-0.001478 max=0.001369 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.169106 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 225 components and 0.169106 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=0.030856Jy sigma=0.591986 ! Fit after self-cal, rms=0.030842Jy sigma=0.591775 ! 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=0.030842Jy sigma=0.591775 ! Fit after self-cal, rms=0.030764Jy sigma=0.591564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=6.682 mas, bpa=-10.26 degrees ! Estimated noise=0.368083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541469 Jy ! Component: 100 - total flux cleaned = 0.000702597 Jy ! Component: 150 - total flux cleaned = 0.000864707 Jy ! Component: 200 - total flux cleaned = 0.00100408 Jy ! Total flux subtracted in 200 components = 0.00100408 Jy ! Clean residual min=-0.001445 max=0.001277 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.17011 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 257 components and 0.17011 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=0.030725Jy sigma=0.590605 ! Fit after self-cal, rms=0.030718Jy sigma=0.590441 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 = 0.000120107 Jy ! Component: 100 - total flux cleaned = 0.000213948 Jy ! Component: 150 - total flux cleaned = 0.000315067 Jy ! Component: 200 - total flux cleaned = 0.000442219 Jy ! Total flux subtracted in 200 components = 0.000442219 Jy ! Clean residual min=-0.001310 max=0.001184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.170552 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 279 components and 0.170552 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=0.030694Jy sigma=0.589913 ! Fit after self-cal, rms=0.030687Jy sigma=0.589814 ! 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=2.627 mas, bmaj=6.874 mas, bpa=-9.482 degrees ! Estimated noise=0.346951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.627 x 6.874 at -9.482 degrees (North through East) ! Clean map min=-0.0013101 max=0.070983 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=2.36 mas, bmaj=6.53 mas, bpa=-6.338 degrees ! Estimated noise=0.649283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058698 Jy ! Component: 100 - total flux cleaned = 0.0871961 Jy ! Component: 150 - total flux cleaned = 0.103207 Jy ! Component: 200 - total flux cleaned = 0.114384 Jy ! Total flux subtracted in 200 components = 0.114384 Jy ! Clean residual min=-0.005502 max=0.007370 Jy/beam ! Clean residual mean=-0.000004 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.114384 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.114384 Jy ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=6.874 mas, bpa=-9.482 degrees ! Estimated noise=0.346951 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 = 0.0104112 Jy ! Component: 100 - total flux cleaned = 0.0182792 Jy ! Component: 150 - total flux cleaned = 0.0245577 Jy ! Component: 200 - total flux cleaned = 0.0296579 Jy ! Total flux subtracted in 200 components = 0.0296579 Jy ! Clean residual min=-0.002939 max=0.003773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.144042 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 90 components and 0.144042 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=3.711 mas, bmaj=6.682 mas, bpa=-10.26 degrees ! Estimated noise=0.368083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057215 Jy ! Component: 100 - total flux cleaned = 0.0101146 Jy ! Component: 150 - total flux cleaned = 0.0131847 Jy ! Component: 200 - total flux cleaned = 0.0155453 Jy ! Total flux subtracted in 200 components = 0.0155453 Jy ! Clean residual min=-0.001997 max=0.002711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.159587 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 = 0.0019321 Jy ! Component: 100 - total flux cleaned = 0.00359031 Jy ! Component: 150 - total flux cleaned = 0.00501083 Jy ! Component: 200 - total flux cleaned = 0.00613972 Jy ! Total flux subtracted in 200 components = 0.00613972 Jy ! Clean residual min=-0.001489 max=0.001793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.165727 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 190 components and 0.165727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=6.874 mas, bpa=-9.482 degrees ! Estimated noise=0.346951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772376 Jy ! Component: 100 - total flux cleaned = 0.00138116 Jy ! Component: 150 - total flux cleaned = 0.0018386 Jy ! Component: 200 - total flux cleaned = 0.00230846 Jy ! Total flux subtracted in 200 components = 0.00230846 Jy ! Clean residual min=-0.001210 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.168036 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 225 components and 0.168036 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=0.030674Jy sigma=0.590112 ! Fit after self-cal, rms=0.030632Jy sigma=0.589505 wmodel J0705-0050_C_map.mod ! Writing 225 model components to file: J0705-0050_C_map.mod wobs J0705-0050_C_uvs.fits ! Writing UV FITS file: J0705-0050_C_uvs.fits wwins J0705-0050_C_map.win ! wwins: Wrote 3 windows to J0705-0050_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 = 6.59821e-05 Jy ! Component: 100 - total flux cleaned = 0.000145947 Jy ! Component: 150 - total flux cleaned = 0.000220665 Jy ! Component: 200 - total flux cleaned = 0.000202523 Jy ! Component: 250 - total flux cleaned = 0.000202267 Jy ! Component: 300 - total flux cleaned = 0.00016971 Jy ! Component: 350 - total flux cleaned = 0.000169593 Jy ! Component: 400 - total flux cleaned = 0.000199014 Jy ! Component: 450 - total flux cleaned = 0.000213 Jy ! Component: 500 - total flux cleaned = 0.000185542 Jy ! Component: 550 - total flux cleaned = 0.000159515 Jy ! Component: 600 - total flux cleaned = 0.000185005 Jy ! Component: 650 - total flux cleaned = 0.00016036 Jy ! Component: 700 - total flux cleaned = 0.00016059 Jy ! Component: 750 - total flux cleaned = 0.000160514 Jy ! Component: 800 - total flux cleaned = 0.000137123 Jy ! Component: 850 - total flux cleaned = 0.000114707 Jy ! Component: 900 - total flux cleaned = 8.24757e-05 Jy ! Component: 950 - total flux cleaned = 8.25194e-05 Jy ! Component: 1000 - total flux cleaned = 8.28494e-05 Jy ! Component: 1050 - total flux cleaned = 0.000113124 Jy ! Component: 1100 - total flux cleaned = 0.000103399 Jy ! Component: 1150 - total flux cleaned = 0.000103178 Jy ! Component: 1200 - total flux cleaned = 8.42379e-05 Jy ! Component: 1250 - total flux cleaned = 0.000102627 Jy ! Component: 1300 - total flux cleaned = 0.000120833 Jy ! Component: 1350 - total flux cleaned = 0.000112009 Jy ! Component: 1400 - total flux cleaned = 0.000111903 Jy ! Component: 1450 - total flux cleaned = 0.000120433 Jy ! Component: 1500 - total flux cleaned = 0.000129033 Jy ! Component: 1550 - total flux cleaned = 0.000145644 Jy ! Component: 1600 - total flux cleaned = 0.000170256 Jy ! Component: 1650 - total flux cleaned = 0.000146229 Jy ! Component: 1700 - total flux cleaned = 0.000114544 Jy ! Component: 1750 - total flux cleaned = 0.000114595 Jy ! Component: 1800 - total flux cleaned = 9.14648e-05 Jy ! Component: 1850 - total flux cleaned = 5.3493e-05 Jy ! Component: 1900 - total flux cleaned = 2.37266e-05 Jy ! Component: 1950 - total flux cleaned = 1.64456e-05 Jy ! Component: 2000 - total flux cleaned = 9.19296e-06 Jy ! Component: 2050 - total flux cleaned = -1.2373e-05 Jy ! Component: 2100 - total flux cleaned = -4.79208e-05 Jy ! Component: 2150 - total flux cleaned = -6.18781e-05 Jy ! Component: 2200 - total flux cleaned = -8.25657e-05 Jy ! Component: 2250 - total flux cleaned = -0.000103072 Jy ! Component: 2300 - total flux cleaned = -0.000116545 Jy ! Component: 2350 - total flux cleaned = -0.000109775 Jy ! Component: 2400 - total flux cleaned = -0.000116411 Jy ! Component: 2450 - total flux cleaned = -0.000149058 Jy ! Component: 2500 - total flux cleaned = -0.000155519 Jy ! Component: 2550 - total flux cleaned = -0.000187459 Jy ! Component: 2600 - total flux cleaned = -0.000206392 Jy ! Component: 2650 - total flux cleaned = -0.000237518 Jy ! Component: 2700 - total flux cleaned = -0.000237445 Jy ! Component: 2750 - total flux cleaned = -0.000261843 Jy ! Component: 2800 - total flux cleaned = -0.000273949 Jy ! Component: 2850 - total flux cleaned = -0.000291913 Jy ! Component: 2900 - total flux cleaned = -0.00033348 Jy ! Component: 2950 - total flux cleaned = -0.00035705 Jy ! Component: 3000 - total flux cleaned = -0.0003862 Jy ! Component: 3050 - total flux cleaned = -0.000420846 Jy ! Component: 3100 - total flux cleaned = -0.000437983 Jy ! Component: 3150 - total flux cleaned = -0.000455048 Jy ! Component: 3200 - total flux cleaned = -0.000483277 Jy ! Component: 3250 - total flux cleaned = -0.000511221 Jy ! Component: 3300 - total flux cleaned = -0.000522262 Jy ! Component: 3350 - total flux cleaned = -0.000544287 Jy ! Component: 3400 - total flux cleaned = -0.000544302 Jy ! Component: 3450 - total flux cleaned = -0.00058777 Jy ! Component: 3500 - total flux cleaned = -0.000593165 Jy ! Component: 3550 - total flux cleaned = -0.000619999 Jy ! Component: 3600 - total flux cleaned = -0.000630688 Jy ! Component: 3650 - total flux cleaned = -0.000657192 Jy ! Component: 3700 - total flux cleaned = -0.00068875 Jy ! Component: 3750 - total flux cleaned = -0.000704468 Jy ! Component: 3800 - total flux cleaned = -0.000709673 Jy ! Component: 3850 - total flux cleaned = -0.000730435 Jy ! Component: 3900 - total flux cleaned = -0.000750996 Jy ! Component: 3950 - total flux cleaned = -0.000756055 Jy ! Component: 4000 - total flux cleaned = -0.000761169 Jy ! Component: 4050 - total flux cleaned = -0.000786478 Jy ! Total flux subtracted in 4096 components = -0.000786452 Jy ! Clean residual min=-0.000269 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.167249 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 571 components and 0.167249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0705-0050_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.627 x 6.874 at -9.482 degrees (North through East) ! Clean map min=-0.00092287 max=0.070628 Jy/beam ! Writing clean map to FITS file: .//J0705-0050_C_map.fits wmodel .//J0705-0050_C_map.mod ! Writing 571 model components to file: .//J0705-0050_C_map.mod wobs .//J0705-0050_C_uvs.fits ! Writing UV FITS file: .//J0705-0050_C_uvs.fits wwins .//J0705-0050_C_map.win ! wwins: Wrote 4 windows to .//J0705-0050_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.44297e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401101 0.401101 0.802203 1.60441 3.20881 6.41762 12.8352 25.6705 51.341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 747.94 quit ! Quitting program ! Log file .//J0705-0050_C_dfm.log closed on Mon Jan 20 17:39:19 2020