! Started logfile: .//J1357+7643_X_dfm.log on Mon Jan 20 00:05:50 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 .//J1357+7643_X_uvm.fits ! Reading UV FITS file: .//J1357+7643_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1357+7643_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 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 2. ! 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 3. ! 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 4. ! 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 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=1.011550Jy sigma=18.519799 ! Fit after self-cal, rms=0.863464Jy sigma=15.792943 ! 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=0.8604 mas, bmaj=2.951 mas, bpa=-60.59 degrees ! Estimated noise=0.500661 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 = 0.107105 Jy ! Component: 100 - total flux cleaned = 0.130461 Jy ! Total flux subtracted in 100 components = 0.130461 Jy ! Clean residual min=-0.003970 max=0.006519 Jy/beam ! Clean residual mean=0.000017 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.130461 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.130461 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=0.051124Jy sigma=0.847363 ! Fit after self-cal, rms=0.050994Jy sigma=0.844434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547111 Jy ! Component: 100 - total flux cleaned = 0.00828292 Jy ! Total flux subtracted in 100 components = 0.00828292 Jy ! Clean residual min=-0.004404 max=0.005468 Jy/beam ! Clean residual mean=0.000015 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.138744 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.138744 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=0.050260Jy sigma=0.828724 ! Fit after self-cal, rms=0.050253Jy sigma=0.828603 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.202 mas, bpa=-64.94 degrees ! Estimated noise=0.253974 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 = 0.00384453 Jy ! Component: 100 - total flux cleaned = 0.0062252 Jy ! Component: 150 - total flux cleaned = 0.00786117 Jy ! Component: 200 - total flux cleaned = 0.00899495 Jy ! Total flux subtracted in 200 components = 0.00899495 Jy ! Clean residual min=-0.004077 max=0.005244 Jy/beam ! Clean residual mean=0.000026 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.147739 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.147739 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=0.049939Jy sigma=0.822151 ! Fit after self-cal, rms=0.049924Jy sigma=0.821956 ! Inverting map ! Added new window around map position (-17.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314968 Jy ! Component: 100 - total flux cleaned = 0.00462414 Jy ! Component: 150 - total flux cleaned = 0.00560426 Jy ! Component: 200 - total flux cleaned = 0.00589791 Jy ! Total flux subtracted in 200 components = 0.00589791 Jy ! Clean residual min=-0.003871 max=0.004054 Jy/beam ! Clean residual mean=0.000023 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.153637 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.153637 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=0.049372Jy sigma=0.811756 ! Fit after self-cal, rms=0.049325Jy sigma=0.810808 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.216 x 3.202 at -64.94 degrees (North through East) ! Clean map min=-0.0036862 max=0.13738 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 1.05 FD 1.01 HN 0.98 KP 1.04 ! NL 1.08 OV 1.15 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.29 NL 0.89 ! OV 1.07 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.91 HN 1.00 KP 1.35 ! LA 0.95 NL 1.07 OV 1.08 PT 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 1.03 KP 0.99 LA 0.98 ! NL 0.88 OV 1.05 PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 KP 1.03 LA 1.00 ! MK 1.10 PT 0.91 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.03 KP 1.04 ! NL 1.06 OV 1.10 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.25 NL 0.85 ! OV 1.15 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.92 HN 0.99 KP 1.36 ! LA 0.96 NL 1.09 OV 1.07 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 1.03 KP 0.97 LA 0.96 ! NL 0.88 OV 1.06 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.03 KP 1.02 LA 1.00 ! MK 1.12 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.05 ! NL 1.05 OV 1.13 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.34 NL 0.87 ! OV 1.05 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 HN 0.98 KP 1.34 ! LA 0.95 NL 1.06 OV 1.08 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 1.02 KP 0.97 LA 0.93 ! NL 0.86 OV 1.05 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.03 KP 1.04 LA 1.01 ! MK 1.10 PT 0.90 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 0.99 ! NL 1.04 OV 1.16 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.28 NL 0.86 ! OV 1.09 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.92 HN 0.99 KP 1.35 ! LA 0.98 NL 1.06 OV 1.06 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 1.04 KP 0.98 LA 0.95 ! NL 0.85 OV 1.09 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 0.99 KP 0.99 LA 1.02 ! MK 1.02 PT 0.91 SC 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.94 KP 1.04 ! NL 1.03 OV 1.15 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.10 HN 1.22 NL 0.86 ! OV 1.04 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.92 HN 0.99 KP 1.32 ! LA 0.95 NL 1.07 OV 1.09 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 1.00 KP 0.96 LA 0.96 ! NL 0.88 OV 1.07 PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.02 KP 0.97 LA 1.00 ! MK 0.97 PT 0.86 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 1.04 ! NL 1.09 OV 1.09 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.22 NL 0.86 ! OV 1.14 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.91 HN 1.04 KP 1.33 ! LA 0.96 NL 1.05 OV 1.07 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.97 KP 0.99 LA 0.95 ! NL 0.85 OV 1.04 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.03 KP 0.99 LA 0.98 ! MK 0.99 PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.01 ! NL 1.05 OV 1.15 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 1.18 NL 0.86 ! OV 1.11 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 HN 1.01 KP 1.29 ! LA 0.96 NL 1.05 OV 1.09 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 1.00 KP 0.95 LA 0.95 ! NL 0.86 OV 1.05 PT 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.02 KP 1.01 LA 1.02 ! MK 0.97 PT 0.83 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.94 KP 1.04 ! NL 1.05 OV 1.14 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.22 NL 0.87 ! OV 1.08 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 HN 1.00 KP 1.36 ! LA 0.95 NL 1.04 OV 1.08 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 1.00 KP 0.97 LA 0.93 ! NL 0.86 OV 1.06 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.98 KP 1.02 LA 1.01 ! MK 0.92 PT 0.88 SC 0.96 ! ! ! Fit before self-cal, rms=0.049325Jy sigma=0.810808 ! Fit after self-cal, rms=0.048937Jy sigma=0.758106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.211 mas, bpa=-64.62 degrees ! Estimated noise=0.25435 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 = -0.000835902 Jy ! Component: 100 - total flux cleaned = -0.00137823 Jy ! Component: 150 - total flux cleaned = -0.00175347 Jy ! Component: 200 - total flux cleaned = -0.00200855 Jy ! Total flux subtracted in 200 components = -0.00200855 Jy ! Clean residual min=-0.001558 max=0.001510 Jy/beam ! Clean residual mean=0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.151629 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.151629 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=0.048867Jy sigma=0.756447 ! Fit after self-cal, rms=0.048911Jy sigma=0.756088 ! 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=0.048911Jy sigma=0.756088 ! Fit after self-cal, rms=0.048992Jy sigma=0.749986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.202 mas, bpa=-64.69 degrees ! Estimated noise=0.254079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.9526e-05 Jy ! Component: 100 - total flux cleaned = -0.000592979 Jy ! Component: 150 - total flux cleaned = -0.000949868 Jy ! Component: 200 - total flux cleaned = -0.00110372 Jy ! Total flux subtracted in 200 components = -0.00110372 Jy ! Clean residual min=-0.001502 max=0.001363 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.150525 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.150525 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=0.048935Jy sigma=0.749002 ! Fit after self-cal, rms=0.048938Jy sigma=0.748912 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 = -9.36508e-05 Jy ! Component: 100 - total flux cleaned = -0.000160852 Jy ! Component: 150 - total flux cleaned = -0.000242725 Jy ! Component: 200 - total flux cleaned = -0.000316772 Jy ! Total flux subtracted in 200 components = -0.000316772 Jy ! Clean residual min=-0.001533 max=0.001359 Jy/beam ! Clean residual mean=0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.150208 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.150208 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=0.048915Jy sigma=0.748633 ! Fit after self-cal, rms=0.048914Jy sigma=0.748614 ! 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=0.048914Jy sigma=0.748614 ! Fit after self-cal, rms=0.049021Jy sigma=0.737530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.21 mas, bpa=-64.65 degrees ! Estimated noise=0.253626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145063 Jy ! Component: 100 - total flux cleaned = -0.000212618 Jy ! Component: 150 - total flux cleaned = -0.000250877 Jy ! Component: 200 - total flux cleaned = -0.000299757 Jy ! Total flux subtracted in 200 components = -0.000299757 Jy ! Clean residual min=-0.000755 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.149908 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.149908 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=0.049003Jy sigma=0.737158 ! Fit after self-cal, rms=0.049025Jy sigma=0.737074 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 (-4.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975492 Jy ! Component: 100 - total flux cleaned = 0.00137302 Jy ! Component: 150 - total flux cleaned = 0.00158084 Jy ! Component: 200 - total flux cleaned = 0.00171506 Jy ! Total flux subtracted in 200 components = 0.00171506 Jy ! Clean residual min=-0.000707 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.151623 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.151623 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=0.048998Jy sigma=0.736586 ! Fit after self-cal, rms=0.048996Jy sigma=0.736563 ! Inverting map ! Added new window around map position (-3.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929969 Jy ! Component: 100 - total flux cleaned = 0.00112755 Jy ! Component: 150 - total flux cleaned = 0.00121774 Jy ! Component: 200 - total flux cleaned = 0.00134677 Jy ! Total flux subtracted in 200 components = 0.00134677 Jy ! Clean residual min=-0.000658 max=0.000685 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.15297 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.15297 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=0.048966Jy sigma=0.736198 ! Fit after self-cal, rms=0.048962Jy sigma=0.736172 ! 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=0.048962Jy sigma=0.736172 ! Fit after self-cal, rms=0.048847Jy sigma=0.736049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=3.866 mas, bpa=-66.37 degrees ! Estimated noise=0.289523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015413 Jy ! Component: 100 - total flux cleaned = 0.000171043 Jy ! Component: 150 - total flux cleaned = 0.000200352 Jy ! Component: 200 - total flux cleaned = 0.000225165 Jy ! Total flux subtracted in 200 components = 0.000225165 Jy ! Clean residual min=-0.000670 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.153195 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.153195 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=0.048838Jy sigma=0.735921 ! Fit after self-cal, rms=0.048836Jy sigma=0.735912 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 = -4.9039e-05 Jy ! Component: 100 - total flux cleaned = -3.88378e-05 Jy ! Component: 150 - total flux cleaned = -3.88448e-05 Jy ! Component: 200 - total flux cleaned = -3.00024e-05 Jy ! Total flux subtracted in 200 components = -3.00024e-05 Jy ! Clean residual min=-0.000677 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.153165 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 203 components and 0.153165 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=0.048831Jy sigma=0.735859 ! Fit after self-cal, rms=0.048831Jy sigma=0.735858 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.213 mas, bpa=-64.67 degrees ! Estimated noise=0.252997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.213 at -64.67 degrees (North through East) ! Clean map min=-0.00062785 max=0.13707 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=0.8597 mas, bmaj=2.953 mas, bpa=-60.45 degrees ! Estimated noise=0.502473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106529 Jy ! Component: 100 - total flux cleaned = 0.129759 Jy ! Component: 150 - total flux cleaned = 0.135314 Jy ! Component: 200 - total flux cleaned = 0.138361 Jy ! Total flux subtracted in 200 components = 0.138361 Jy ! Clean residual min=-0.001685 max=0.001800 Jy/beam ! Clean residual mean=0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.138361 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.138361 Jy ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.213 mas, bpa=-64.67 degrees ! Estimated noise=0.252997 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 = 0.00339839 Jy ! Component: 100 - total flux cleaned = 0.00538138 Jy ! Component: 150 - total flux cleaned = 0.0068275 Jy ! Component: 200 - total flux cleaned = 0.00801416 Jy ! Total flux subtracted in 200 components = 0.00801416 Jy ! Clean residual min=-0.000828 max=0.000856 Jy/beam ! Clean residual mean=0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.146376 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.146376 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=2.218 mas, bmaj=3.866 mas, bpa=-66.37 degrees ! Estimated noise=0.289523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013319 Jy ! Component: 100 - total flux cleaned = 0.00230864 Jy ! Component: 150 - total flux cleaned = 0.00309287 Jy ! Component: 200 - total flux cleaned = 0.00363619 Jy ! Total flux subtracted in 200 components = 0.00363619 Jy ! Clean residual min=-0.000736 max=0.000738 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.150012 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 = 0.000360199 Jy ! Component: 100 - total flux cleaned = 0.000662655 Jy ! Component: 150 - total flux cleaned = 0.000936393 Jy ! Component: 200 - total flux cleaned = 0.00118499 Jy ! Total flux subtracted in 200 components = 0.00118499 Jy ! Clean residual min=-0.000723 max=0.000706 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.151197 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 139 components and 0.151197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=3.213 mas, bpa=-64.67 degrees ! Estimated noise=0.252997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017355 Jy ! Component: 100 - total flux cleaned = 0.000323177 Jy ! Component: 150 - total flux cleaned = 0.000457331 Jy ! Component: 200 - total flux cleaned = 0.00059546 Jy ! Total flux subtracted in 200 components = 0.00059546 Jy ! Clean residual min=-0.000647 max=0.000674 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.151792 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.151792 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=0.048849Jy sigma=0.736186 ! Fit after self-cal, rms=0.048845Jy sigma=0.736092 wmodel J1357+7643_X_map.mod ! Writing 165 model components to file: J1357+7643_X_map.mod wobs J1357+7643_X_uvs.fits ! Writing UV FITS file: J1357+7643_X_uvs.fits wwins J1357+7643_X_map.win ! wwins: Wrote 4 windows to J1357+7643_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 = 0.000211078 Jy ! Component: 100 - total flux cleaned = 0.000382503 Jy ! Component: 150 - total flux cleaned = 0.000546097 Jy ! Component: 200 - total flux cleaned = 0.000630737 Jy ! Component: 250 - total flux cleaned = 0.000713133 Jy ! Component: 300 - total flux cleaned = 0.000753268 Jy ! Component: 350 - total flux cleaned = 0.000812255 Jy ! Component: 400 - total flux cleaned = 0.000860429 Jy ! Component: 450 - total flux cleaned = 0.000946038 Jy ! Component: 500 - total flux cleaned = 0.000974008 Jy ! Component: 550 - total flux cleaned = 0.00101099 Jy ! Component: 600 - total flux cleaned = 0.00102926 Jy ! Component: 650 - total flux cleaned = 0.00106544 Jy ! Component: 700 - total flux cleaned = 0.00111006 Jy ! Component: 750 - total flux cleaned = 0.00117169 Jy ! Component: 800 - total flux cleaned = 0.00118904 Jy ! Component: 850 - total flux cleaned = 0.00122356 Jy ! Component: 900 - total flux cleaned = 0.00124072 Jy ! Component: 950 - total flux cleaned = 0.00127463 Jy ! Component: 1000 - total flux cleaned = 0.00129984 Jy ! Component: 1050 - total flux cleaned = 0.0013081 Jy ! Component: 1100 - total flux cleaned = 0.00134127 Jy ! Component: 1150 - total flux cleaned = 0.00137405 Jy ! Component: 1200 - total flux cleaned = 0.00143093 Jy ! Component: 1250 - total flux cleaned = 0.00143094 Jy ! Component: 1300 - total flux cleaned = 0.00144696 Jy ! Component: 1350 - total flux cleaned = 0.00150245 Jy ! Component: 1400 - total flux cleaned = 0.00149451 Jy ! Component: 1450 - total flux cleaned = 0.0015726 Jy ! Component: 1500 - total flux cleaned = 0.00158026 Jy ! Component: 1550 - total flux cleaned = 0.00161105 Jy ! Component: 1600 - total flux cleaned = 0.00167982 Jy ! Component: 1650 - total flux cleaned = 0.00169498 Jy ! Component: 1700 - total flux cleaned = 0.00172509 Jy ! Component: 1750 - total flux cleaned = 0.00175503 Jy ! Component: 1800 - total flux cleaned = 0.00179236 Jy ! Component: 1850 - total flux cleaned = 0.00179976 Jy ! Component: 1900 - total flux cleaned = 0.00182191 Jy ! Component: 1950 - total flux cleaned = 0.00187314 Jy ! Component: 2000 - total flux cleaned = 0.00189498 Jy ! Component: 2050 - total flux cleaned = 0.00191661 Jy ! Component: 2100 - total flux cleaned = 0.00193822 Jy ! Component: 2150 - total flux cleaned = 0.0019882 Jy ! Component: 2200 - total flux cleaned = 0.00198102 Jy ! Component: 2250 - total flux cleaned = 0.001981 Jy ! Component: 2300 - total flux cleaned = 0.00204411 Jy ! Component: 2350 - total flux cleaned = 0.00201617 Jy ! Component: 2400 - total flux cleaned = 0.00206475 Jy ! Component: 2450 - total flux cleaned = 0.00207157 Jy ! Component: 2500 - total flux cleaned = 0.00209898 Jy ! Component: 2550 - total flux cleaned = 0.00208529 Jy ! Component: 2600 - total flux cleaned = 0.00210558 Jy ! Component: 2650 - total flux cleaned = 0.002092 Jy ! Component: 2700 - total flux cleaned = 0.00211219 Jy ! Component: 2750 - total flux cleaned = 0.00211221 Jy ! Component: 2800 - total flux cleaned = 0.00213872 Jy ! Component: 2850 - total flux cleaned = 0.00211889 Jy ! Component: 2900 - total flux cleaned = 0.00213864 Jy ! Component: 2950 - total flux cleaned = 0.00215165 Jy ! Component: 3000 - total flux cleaned = 0.00214519 Jy ! Component: 3050 - total flux cleaned = 0.00214519 Jy ! Component: 3100 - total flux cleaned = 0.0021194 Jy ! Component: 3150 - total flux cleaned = 0.0021451 Jy ! Component: 3200 - total flux cleaned = 0.00213238 Jy ! Component: 3250 - total flux cleaned = 0.00214511 Jy ! Component: 3300 - total flux cleaned = 0.00213242 Jy ! Component: 3350 - total flux cleaned = 0.00213243 Jy ! Component: 3400 - total flux cleaned = 0.0021387 Jy ! Component: 3450 - total flux cleaned = 0.00213245 Jy ! Component: 3500 - total flux cleaned = 0.00214484 Jy ! Component: 3550 - total flux cleaned = 0.00213866 Jy ! Component: 3600 - total flux cleaned = 0.00216333 Jy ! Component: 3650 - total flux cleaned = 0.0021326 Jy ! Component: 3700 - total flux cleaned = 0.00213263 Jy ! Component: 3750 - total flux cleaned = 0.00212655 Jy ! Component: 3800 - total flux cleaned = 0.00212051 Jy ! Component: 3850 - total flux cleaned = 0.00213863 Jy ! Component: 3900 - total flux cleaned = 0.00215058 Jy ! Component: 3950 - total flux cleaned = 0.00212066 Jy ! Component: 4000 - total flux cleaned = 0.00213852 Jy ! Component: 4050 - total flux cleaned = 0.0021207 Jy ! Total flux subtracted in 4096 components = 0.00209703 Jy ! Clean residual min=-0.000327 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.153889 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 476 components and 0.153889 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1357+7643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.213 at -64.67 degrees (North through East) ! Clean map min=-0.00054282 max=0.13716 Jy/beam ! Writing clean map to FITS file: .//J1357+7643_X_map.fits wmodel .//J1357+7643_X_map.mod ! Writing 476 model components to file: .//J1357+7643_X_map.mod wobs .//J1357+7643_X_uvs.fits ! Writing UV FITS file: .//J1357+7643_X_uvs.fits wwins .//J1357+7643_X_map.win ! wwins: Wrote 5 windows to .//J1357+7643_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250846 0.250846 0.501692 1.00338 2.00677 4.01354 8.02708 16.0542 32.1083 64.2166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1195.95 quit ! Quitting program ! Log file .//J1357+7643_X_dfm.log closed on Mon Jan 20 00:05:55 2020