! Started logfile: .//J1357+7643_C_dfm.log on Mon Jan 20 00:05:44 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 .//J1357+7643_C_uvm.fits ! Reading UV FITS file: .//J1357+7643_C_uvm.fits ! AN table 1: 33 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! AN table 3: 34 integrations on 28 of 28 possible baselines. ! AN table 4: 34 integrations on 28 of 28 possible baselines. ! AN table 5: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.957373 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 24256 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 J1357+7643_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 4 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.010450Jy sigma=19.573371 ! Fit after self-cal, rms=0.896994Jy sigma=17.437539 ! 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=1.551 mas, bmaj=4.997 mas, bpa=-60.65 degrees ! Estimated noise=0.433383 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 = 0.0860045 Jy ! Component: 100 - total flux cleaned = 0.105131 Jy ! Total flux subtracted in 100 components = 0.105131 Jy ! Clean residual min=-0.007336 max=0.006937 Jy/beam ! Clean residual mean=-0.000022 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.105131 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.105131 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=0.059234Jy sigma=1.110817 ! Fit after self-cal, rms=0.058329Jy sigma=1.089132 ! 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=2.159 mas, bmaj=5.707 mas, bpa=-65.25 degrees ! Estimated noise=0.245579 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 = -0.000567656 Jy ! Component: 100 - total flux cleaned = 0.000262582 Jy ! Component: 150 - total flux cleaned = 0.000538124 Jy ! Component: 200 - total flux cleaned = 0.000773613 Jy ! Total flux subtracted in 200 components = 0.000773613 Jy ! Clean residual min=-0.010631 max=0.007751 Jy/beam ! Clean residual mean=-0.000096 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.105904 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.105904 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=0.057555Jy sigma=1.071136 ! Fit after self-cal, rms=0.057489Jy sigma=1.069936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.159 x 5.707 at -65.25 degrees (North through East) ! Clean map min=-0.010579 max=0.10484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.31 HN 1.08 KP 1.12 ! NL 1.20 OV 1.17 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.88 HN 0.82 KP 1.33 ! LA 0.90 NL 1.16 OV 0.98 PT 1.44 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 HN 0.98 KP 0.86 LA 0.87 ! NL 0.93 OV 0.92 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 0.98 KP 0.93 LA 0.89 ! MK 1.02 PT 0.91 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.29 HN 1.08 KP 1.11 ! NL 1.29 OV 1.19 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.91 HN 0.84 KP 1.32 ! LA 0.90 NL 1.15 OV 0.96 PT 1.41 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 HN 1.01 KP 0.82 LA 0.88 ! NL 0.92 OV 0.94 PT 0.89 SC 1.14 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.90 KP 0.94 LA 0.91 ! MK 1.04 PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.33 HN 1.14 KP 1.19 ! NL 1.23 OV 1.26 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.86 HN 0.81 KP 1.43 ! LA 0.92 NL 1.12 OV 0.99 PT 1.43 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 HN 1.00 KP 0.88 LA 0.85 ! NL 0.91 OV 0.93 PT 0.90 SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.92 KP 0.93 LA 0.89 ! MK 1.08 PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.46 FD 1.30 HN 1.07 KP 1.23 ! NL 1.18 OV 1.32 PT 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.81 HN 1.23 NL 0.87 ! OV 0.84 PT 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.87 HN 0.81 KP 1.46 ! LA 0.90 NL 1.16 OV 0.99 PT 1.52 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 HN 1.03 KP 0.89 LA 0.82 ! NL 0.93 OV 0.89 PT 0.89 SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.91 KP 0.94 LA 0.93 ! MK 1.01 PT 0.88 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.26 HN 1.15 KP 1.17 ! NL 1.19 OV 1.34 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.81 HN 0.94 NL 0.85 ! OV 0.86 PT 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.87 HN 0.81 KP 1.51 ! LA 0.91 NL 1.13 OV 0.98 PT 1.54 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.98 KP 0.86 LA 0.88 ! NL 0.89 OV 0.94 PT 0.87 SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.89 HN 0.92 KP 0.86 LA 0.89 ! MK 0.98 PT 0.88 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.28 HN 1.10 KP 1.22 ! NL 1.27 OV 1.32 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.82 HN 0.93 NL 0.85 ! OV 0.88 PT 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.86 HN 0.79 KP 1.51 ! LA 0.92 NL 1.12 OV 1.00 PT 1.47 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 HN 1.02 KP 0.86 LA 0.86 ! NL 0.91 OV 0.92 PT 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.89 HN 0.89 KP 0.91 LA 0.93 ! MK 0.91 PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.22 HN 1.14 KP 1.22 ! NL 1.22 OV 1.28 PT 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.83 HN 0.95 NL 0.88 ! OV 0.89 PT 0.82 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.89 HN 0.81 KP 1.50 ! LA 0.91 NL 1.16 OV 0.98 PT 1.51 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.98 KP 0.87 LA 0.87 ! NL 0.89 OV 0.91 PT 0.87 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.94 HN 0.92 KP 0.90 LA 0.88 ! MK 0.86 PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.24 HN 1.09 KP 1.17 ! NL 1.21 OV 1.25 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.88 HN 0.95 NL 0.91 ! OV 0.84 PT 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.87 HN 0.82 KP 1.54 ! LA 0.90 NL 1.16 OV 0.98 PT 1.52 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.98 KP 0.87 LA 0.88 ! NL 0.89 OV 0.91 PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 HN 0.95 KP 0.88 LA 0.91 ! MK 0.84 PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.057489Jy sigma=1.069936 ! Fit after self-cal, rms=0.066178Jy sigma=0.927013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=5.713 mas, bpa=-64.45 degrees ! Estimated noise=0.248377 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 = 0.00334347 Jy ! Component: 100 - total flux cleaned = 0.00413536 Jy ! Component: 150 - total flux cleaned = 0.00428286 Jy ! Component: 200 - total flux cleaned = 0.00432757 Jy ! Total flux subtracted in 200 components = 0.00432757 Jy ! Clean residual min=-0.007379 max=0.007025 Jy/beam ! Clean residual mean=-0.000036 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.110232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.110232 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=0.065911Jy sigma=0.923532 ! Fit after self-cal, rms=0.066209Jy sigma=0.921997 ! 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=0.066209Jy sigma=0.921997 ! Fit after self-cal, rms=0.080783Jy sigma=0.786968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=5.844 mas, bpa=-63.82 degrees ! Estimated noise=0.251184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108071 Jy ! Component: 100 - total flux cleaned = 0.0013486 Jy ! Component: 150 - total flux cleaned = 0.00156984 Jy ! Component: 200 - total flux cleaned = 0.00175846 Jy ! Total flux subtracted in 200 components = 0.00175846 Jy ! Clean residual min=-0.003422 max=0.003601 Jy/beam ! Clean residual mean=-0.000027 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.11199 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.11199 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=0.080660Jy sigma=0.782978 ! Fit after self-cal, rms=0.081330Jy sigma=0.782275 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 = 0.000343076 Jy ! Component: 100 - total flux cleaned = 0.000374213 Jy ! Component: 150 - total flux cleaned = 0.000467672 Jy ! Component: 200 - total flux cleaned = 0.000522428 Jy ! Total flux subtracted in 200 components = 0.000522428 Jy ! Clean residual min=-0.003425 max=0.003531 Jy/beam ! Clean residual mean=-0.000027 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.112513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.112513 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=0.081298Jy sigma=0.781234 ! Fit after self-cal, rms=0.081278Jy sigma=0.781130 ! 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=0.081278Jy sigma=0.781130 ! Fit after self-cal, rms=0.161127Jy sigma=0.685421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=5.913 mas, bpa=-63.58 degrees ! Estimated noise=0.251452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165323 Jy ! Component: 100 - total flux cleaned = 0.00185451 Jy ! Component: 150 - total flux cleaned = 0.00192854 Jy ! Component: 200 - total flux cleaned = 0.00199168 Jy ! Total flux subtracted in 200 components = 0.00199168 Jy ! Clean residual min=-0.001061 max=0.001421 Jy/beam ! Clean residual mean=-0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.114504 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.114504 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=0.161096Jy sigma=0.683042 ! Fit after self-cal, rms=0.162270Jy sigma=0.681949 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146639 Jy ! Component: 100 - total flux cleaned = 0.00158598 Jy ! Component: 150 - total flux cleaned = 0.00158869 Jy ! Component: 200 - total flux cleaned = 0.00151185 Jy ! Total flux subtracted in 200 components = 0.00151185 Jy ! Clean residual min=-0.001007 max=0.000981 Jy/beam ! Clean residual mean=-0.000008 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.116016 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.116016 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=0.162261Jy sigma=0.680591 ! Fit after self-cal, rms=0.162251Jy sigma=0.680498 ! 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=0.162251Jy sigma=0.680498 ! Fit after self-cal, rms=0.175491Jy sigma=0.679702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=7.153 mas, bpa=-66.3 degrees ! Estimated noise=0.29253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890706 Jy ! Component: 100 - total flux cleaned = 0.00119744 Jy ! Component: 150 - total flux cleaned = 0.00124084 Jy ! Component: 200 - total flux cleaned = 0.00129893 Jy ! Total flux subtracted in 200 components = 0.00129893 Jy ! Clean residual min=-0.001058 max=0.001057 Jy/beam ! Clean residual mean=-0.000010 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.117315 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.117315 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=0.175495Jy sigma=0.679044 ! Fit after self-cal, rms=0.175808Jy sigma=0.678980 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 = 0.000117168 Jy ! Component: 100 - total flux cleaned = 0.000196701 Jy ! Component: 150 - total flux cleaned = 0.000241119 Jy ! Component: 200 - total flux cleaned = 0.00025467 Jy ! Total flux subtracted in 200 components = 0.00025467 Jy ! Clean residual min=-0.000996 max=0.000991 Jy/beam ! Clean residual mean=-0.000010 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.11757 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.11757 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=0.175807Jy sigma=0.678765 ! Fit after self-cal, rms=0.175804Jy sigma=0.678759 ! 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=2.065 mas, bmaj=5.932 mas, bpa=-63.55 degrees ! Estimated noise=0.250982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.065 x 5.932 at -63.55 degrees (North through East) ! Clean map min=-0.0012555 max=0.10573 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=1.513 mas, bmaj=5.206 mas, bpa=-59.82 degrees ! Estimated noise=0.411032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816427 Jy ! Component: 100 - total flux cleaned = 0.0996238 Jy ! Component: 150 - total flux cleaned = 0.106296 Jy ! Component: 200 - total flux cleaned = 0.109594 Jy ! Total flux subtracted in 200 components = 0.109594 Jy ! Clean residual min=-0.001990 max=0.002009 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.109594 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.109594 Jy ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=5.932 mas, bpa=-63.55 degrees ! Estimated noise=0.250982 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 = 0.00327488 Jy ! Component: 100 - total flux cleaned = 0.00483706 Jy ! Component: 150 - total flux cleaned = 0.00577224 Jy ! Component: 200 - total flux cleaned = 0.00645895 Jy ! Total flux subtracted in 200 components = 0.00645895 Jy ! Clean residual min=-0.000883 max=0.000889 Jy/beam ! Clean residual mean=-0.000007 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.116053 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.116053 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=3.773 mas, bmaj=7.153 mas, bpa=-66.3 degrees ! Estimated noise=0.29253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112466 Jy ! Component: 100 - total flux cleaned = 0.00147683 Jy ! Component: 150 - total flux cleaned = 0.00158003 Jy ! Component: 200 - total flux cleaned = 0.00166571 Jy ! Total flux subtracted in 200 components = 0.00166571 Jy ! Clean residual min=-0.000935 max=0.001026 Jy/beam ! Clean residual mean=-0.000010 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.117719 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 = 3.66988e-05 Jy ! Component: 100 - total flux cleaned = 5.3259e-05 Jy ! Component: 150 - total flux cleaned = 8.2528e-05 Jy ! Component: 200 - total flux cleaned = 9.55621e-05 Jy ! Total flux subtracted in 200 components = 9.55621e-05 Jy ! Clean residual min=-0.000938 max=0.000990 Jy/beam ! Clean residual mean=-0.000010 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.117815 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 115 components and 0.117815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=5.932 mas, bpa=-63.55 degrees ! Estimated noise=0.250982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02146e-05 Jy ! Component: 100 - total flux cleaned = -1.94063e-06 Jy ! Component: 150 - total flux cleaned = 1.24497e-05 Jy ! Component: 200 - total flux cleaned = 3.92961e-05 Jy ! Total flux subtracted in 200 components = 3.92961e-05 Jy ! Clean residual min=-0.000775 max=0.000785 Jy/beam ! Clean residual mean=-0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.117854 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.117854 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=0.175799Jy sigma=0.678605 ! Fit after self-cal, rms=0.175779Jy sigma=0.678451 wmodel J1357+7643_C_map.mod ! Writing 132 model components to file: J1357+7643_C_map.mod wobs J1357+7643_C_uvs.fits ! Writing UV FITS file: J1357+7643_C_uvs.fits wwins J1357+7643_C_map.win ! wwins: Wrote 2 windows to J1357+7643_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 = 2.81591e-05 Jy ! Component: 100 - total flux cleaned = 9.86229e-05 Jy ! Component: 150 - total flux cleaned = 0.000165848 Jy ! Component: 200 - total flux cleaned = 0.000178676 Jy ! Component: 250 - total flux cleaned = 0.000191241 Jy ! Component: 300 - total flux cleaned = 0.000191114 Jy ! Component: 350 - total flux cleaned = 0.000191279 Jy ! Component: 400 - total flux cleaned = 0.000191553 Jy ! Component: 450 - total flux cleaned = 0.000168592 Jy ! Component: 500 - total flux cleaned = 0.000123549 Jy ! Component: 550 - total flux cleaned = 9.04613e-05 Jy ! Component: 600 - total flux cleaned = 7.96111e-05 Jy ! Component: 650 - total flux cleaned = 9.00972e-05 Jy ! Component: 700 - total flux cleaned = 5.80539e-05 Jy ! Component: 750 - total flux cleaned = 5.8017e-06 Jy ! Component: 800 - total flux cleaned = -1.4697e-05 Jy ! Component: 850 - total flux cleaned = -1.45662e-05 Jy ! Component: 900 - total flux cleaned = -1.46963e-05 Jy ! Component: 950 - total flux cleaned = -4.46709e-05 Jy ! Component: 1000 - total flux cleaned = -4.47526e-05 Jy ! Component: 1050 - total flux cleaned = -6.43911e-05 Jy ! Component: 1100 - total flux cleaned = -3.52833e-05 Jy ! Component: 1150 - total flux cleaned = -3.5197e-05 Jy ! Component: 1200 - total flux cleaned = -1.6181e-05 Jy ! Component: 1250 - total flux cleaned = -1.60993e-05 Jy ! Component: 1300 - total flux cleaned = 2.65494e-06 Jy ! Component: 1350 - total flux cleaned = 3.95472e-05 Jy ! Component: 1400 - total flux cleaned = 3.04729e-05 Jy ! Component: 1450 - total flux cleaned = 7.59099e-05 Jy ! Component: 1500 - total flux cleaned = 7.5846e-05 Jy ! Component: 1550 - total flux cleaned = 9.35885e-05 Jy ! Component: 1600 - total flux cleaned = 0.000111256 Jy ! Component: 1650 - total flux cleaned = 9.37816e-05 Jy ! Component: 1700 - total flux cleaned = 0.000146175 Jy ! Component: 1750 - total flux cleaned = 0.000163548 Jy ! Component: 1800 - total flux cleaned = 0.000197945 Jy ! Component: 1850 - total flux cleaned = 0.000197865 Jy ! Component: 1900 - total flux cleaned = 0.000223314 Jy ! Component: 1950 - total flux cleaned = 0.000265299 Jy ! Component: 2000 - total flux cleaned = 0.000223506 Jy ! Component: 2050 - total flux cleaned = 0.000256755 Jy ! Component: 2100 - total flux cleaned = 0.000265002 Jy ! Component: 2150 - total flux cleaned = 0.000273107 Jy ! Component: 2200 - total flux cleaned = 0.000281204 Jy ! Component: 2250 - total flux cleaned = 0.000257012 Jy ! Component: 2300 - total flux cleaned = 0.00027309 Jy ! Component: 2350 - total flux cleaned = 0.000304926 Jy ! Component: 2400 - total flux cleaned = 0.000320675 Jy ! Component: 2450 - total flux cleaned = 0.000320641 Jy ! Component: 2500 - total flux cleaned = 0.000297303 Jy ! Component: 2550 - total flux cleaned = 0.000328347 Jy ! Component: 2600 - total flux cleaned = 0.000328351 Jy ! Component: 2650 - total flux cleaned = 0.000305336 Jy ! Component: 2700 - total flux cleaned = 0.000343529 Jy ! Component: 2750 - total flux cleaned = 0.000351114 Jy ! Component: 2800 - total flux cleaned = 0.000358679 Jy ! Component: 2850 - total flux cleaned = 0.000373613 Jy ! Component: 2900 - total flux cleaned = 0.000373582 Jy ! Component: 2950 - total flux cleaned = 0.000366144 Jy ! Component: 3000 - total flux cleaned = 0.000388273 Jy ! Component: 3050 - total flux cleaned = 0.000402975 Jy ! Component: 3100 - total flux cleaned = 0.000417553 Jy ! Component: 3150 - total flux cleaned = 0.000395716 Jy ! Component: 3200 - total flux cleaned = 0.000366826 Jy ! Component: 3250 - total flux cleaned = 0.000395667 Jy ! Component: 3300 - total flux cleaned = 0.000402858 Jy ! Component: 3350 - total flux cleaned = 0.00042423 Jy ! Component: 3400 - total flux cleaned = 0.000410032 Jy ! Component: 3450 - total flux cleaned = 0.000395923 Jy ! Component: 3500 - total flux cleaned = 0.000388836 Jy ! Component: 3550 - total flux cleaned = 0.000381818 Jy ! Component: 3600 - total flux cleaned = 0.000374834 Jy ! Component: 3650 - total flux cleaned = 0.000381797 Jy ! Component: 3700 - total flux cleaned = 0.000347303 Jy ! Component: 3750 - total flux cleaned = 0.000388453 Jy ! Component: 3800 - total flux cleaned = 0.000367932 Jy ! Component: 3850 - total flux cleaned = 0.000381542 Jy ! Component: 3900 - total flux cleaned = 0.000374767 Jy ! Component: 3950 - total flux cleaned = 0.000361311 Jy ! Component: 4000 - total flux cleaned = 0.000327781 Jy ! Component: 4050 - total flux cleaned = 0.000347782 Jy ! Total flux subtracted in 4096 components = 0.000327863 Jy ! Clean residual min=-0.000374 max=0.000350 Jy/beam ! Clean residual mean=-0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.118182 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 446 components and 0.118182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1357+7643_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.065 x 5.932 at -63.55 degrees (North through East) ! Clean map min=-0.0012067 max=0.1061 Jy/beam ! Writing clean map to FITS file: .//J1357+7643_C_map.fits wmodel .//J1357+7643_C_map.mod ! Writing 446 model components to file: .//J1357+7643_C_map.mod wobs .//J1357+7643_C_uvs.fits ! Writing UV FITS file: .//J1357+7643_C_uvs.fits wwins .//J1357+7643_C_map.win ! wwins: Wrote 3 windows to .//J1357+7643_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377353 0.377353 0.754706 1.50941 3.01882 6.03765 12.0753 24.1506 48.3012 96.6024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 795.011 quit ! Quitting program ! Log file .//J1357+7643_C_dfm.log closed on Mon Jan 20 00:05:49 2020