! Started logfile: /image_prod/ug002_uvm//J1327+2210_S_a_dfm.log on Wed Mar 4 17:13:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1327+2210_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1327+2210_S_a_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 21 of 21 possible baselines. ! AN table 4: 7 integrations on 3 of 3 possible baselines. ! AN table 5: 42 integrations on 45 of 45 possible baselines. ! AN table 6: 21 integrations on 36 of 36 possible baselines. ! AN table 7: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818368 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 36 lines of history. ! ! Reading 9597 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1327+2210_S_a] 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 0.500x0.500 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 7 telescope corrections were flagged in sub-array 3. ! A total of 31 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! 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 7 telescope corrections were flagged in sub-array 3. ! A total of 31 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! 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 7 telescope corrections were flagged in sub-array 3. ! A total of 31 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.097706Jy sigma=8.177745 ! Fit after self-cal, rms=0.607890Jy sigma=4.411314 ! 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=2.784 mas, bmaj=6.241 mas, bpa=-2.424 degrees ! Estimated noise=1.34494 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 = 0.314437 Jy ! Component: 100 - total flux cleaned = 0.387225 Jy ! Total flux subtracted in 100 components = 0.387225 Jy ! Clean residual min=-0.013603 max=0.027601 Jy/beam ! Clean residual mean=-0.000071 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.387225 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.387225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143453Jy sigma=0.888782 ! Fit after self-cal, rms=0.143391Jy sigma=0.888593 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294761 Jy ! Component: 100 - total flux cleaned = 0.0461463 Jy ! Total flux subtracted in 100 components = 0.0461463 Jy ! Clean residual min=-0.011447 max=0.013835 Jy/beam ! Clean residual mean=-0.000052 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.433371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.433371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137409Jy sigma=0.813519 ! Fit after self-cal, rms=0.137397Jy sigma=0.813317 ! 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=3.457 mas, bmaj=7.417 mas, bpa=-3.748 degrees ! Estimated noise=1.00566 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 (-4, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216774 Jy ! Component: 100 - total flux cleaned = 0.0340263 Jy ! Component: 150 - total flux cleaned = 0.0393403 Jy ! Component: 200 - total flux cleaned = 0.042622 Jy ! Total flux subtracted in 200 components = 0.042622 Jy ! Clean residual min=-0.010622 max=0.012981 Jy/beam ! Clean residual mean=-0.000037 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 0.475993 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.475993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133786Jy sigma=0.774780 ! Fit after self-cal, rms=0.133595Jy sigma=0.772937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 7.417 at -3.748 degrees (North through East) ! Clean map min=-0.010195 max=0.40505 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 0.94 FD 0.95 HN 1.02 KP 1.04 ! MK 1.07 NL 0.93 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.06 KP 0.99 MK 1.11 ! NL 0.95 OV 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.94 HN 1.06 KP 0.97 ! NL 0.95 OV 0.90 SC 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 0.99 NL 0.96 OV 0.96 ! PT 0.99 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.78 FD 0.97 HN 0.98 KP 1.01 ! LA 1.01 MK 1.02 OV 0.94 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.75 FD 0.94 KP 1.01 LA 1.07 ! MK 1.00 NL 1.05 OV 0.97 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 1.02 ! MK 1.09 NL 1.07 OV 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 1.04 KP 1.03 MK 1.15 ! NL 0.97 OV 0.88 SC 0.72 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.98 HN 1.02 KP 0.98 ! NL 0.83 OV 0.89 SC 1.14 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.64 FD 0.97 HN 1.00 KP 0.96 ! LA 1.00 MK 1.00 NL 1.07 OV 0.96 ! PT 1.00 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 2.60 FD 0.97 HN 0.98 KP 0.95 ! LA 0.98 MK 0.99 OV 0.94 PT 1.01 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.75 FD 0.95 KP 0.99 LA 1.06 ! MK 1.02 NL 0.84 OV 0.98 PT 1.06 ! SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 0.96 ! MK 1.07 NL 0.84 OV 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.05 KP 0.99 MK 1.14 ! NL 0.80 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.93 HN 1.02 KP 0.97 ! NL 0.85 OV 0.91 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 0.96 HN 1.00 KP 0.94 ! LA 0.99 MK 1.00 NL 1.02 OV 0.97 ! PT 1.00 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.79 FD 0.97 HN 0.98 KP 0.96 ! LA 0.98 MK 0.99 OV 0.93 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.77 FD 0.96 KP 1.00 LA 1.05 ! MK 1.02 NL 1.05 OV 0.93 PT 1.03 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.133595Jy sigma=0.772937 ! Fit after self-cal, rms=0.141237Jy sigma=0.650734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=7.529 mas, bpa=-4.098 degrees ! Estimated noise=1.01657 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 = 0.00100199 Jy ! Component: 100 - total flux cleaned = 0.00121446 Jy ! Component: 150 - total flux cleaned = 0.00105101 Jy ! Component: 200 - total flux cleaned = 0.000901528 Jy ! Total flux subtracted in 200 components = 0.000901528 Jy ! Clean residual min=-0.009388 max=0.007397 Jy/beam ! Clean residual mean=-0.000007 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.476895 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.476895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140335Jy sigma=0.647749 ! Fit after self-cal, rms=0.140406Jy sigma=0.647150 ! 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. ! ! Fit before self-cal, rms=0.140406Jy sigma=0.647150 ! Fit after self-cal, rms=0.135160Jy sigma=0.495588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.49 mas, bpa=-3.752 degrees ! Estimated noise=1.02289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197565 Jy ! Component: 100 - total flux cleaned = -0.00180334 Jy ! Component: 150 - total flux cleaned = -0.00164596 Jy ! Component: 200 - total flux cleaned = -0.00150491 Jy ! Total flux subtracted in 200 components = -0.00150491 Jy ! Clean residual min=-0.003219 max=0.004032 Jy/beam ! Clean residual mean=0.000003 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.47539 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.47539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134721Jy sigma=0.490565 ! Fit after self-cal, rms=0.135255Jy sigma=0.490105 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 (29, 54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336771 Jy ! Component: 100 - total flux cleaned = 0.00442983 Jy ! Component: 150 - total flux cleaned = 0.0052658 Jy ! Component: 200 - total flux cleaned = 0.00591109 Jy ! Total flux subtracted in 200 components = 0.00591109 Jy ! Clean residual min=-0.003106 max=0.003147 Jy/beam ! Clean residual mean=0.000003 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.481301 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.481301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135014Jy sigma=0.487052 ! Fit after self-cal, rms=0.135012Jy sigma=0.486947 ! 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. ! ! Fit before self-cal, rms=0.135012Jy sigma=0.486947 ! Fit after self-cal, rms=0.138980Jy sigma=0.467041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.474 mas, bpa=-3.831 degrees ! Estimated noise=1.01917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102518 Jy ! Component: 100 - total flux cleaned = 0.0013577 Jy ! Component: 150 - total flux cleaned = 0.00192926 Jy ! Component: 200 - total flux cleaned = 0.00224789 Jy ! Total flux subtracted in 200 components = 0.00224789 Jy ! Clean residual min=-0.002128 max=0.002653 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.483549 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.483549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138890Jy sigma=0.465806 ! Fit after self-cal, rms=0.138952Jy sigma=0.465685 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 (9, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239515 Jy ! Component: 100 - total flux cleaned = 0.00366465 Jy ! Component: 150 - total flux cleaned = 0.00454865 Jy ! Component: 200 - total flux cleaned = 0.00519152 Jy ! Total flux subtracted in 200 components = 0.00519152 Jy ! Clean residual min=-0.001936 max=0.002053 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.48874 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 144 components and 0.48874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138889Jy sigma=0.464729 ! Fit after self-cal, rms=0.138886Jy sigma=0.464687 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.138886Jy sigma=0.464687 ! Fit after self-cal, rms=0.139875Jy sigma=0.464490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.59 mas, bmaj=10.9 mas, bpa=-4.477 degrees ! Estimated noise=1.21326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019217 Jy ! Component: 100 - total flux cleaned = 0.00272704 Jy ! Component: 150 - total flux cleaned = 0.0033619 Jy ! Component: 200 - total flux cleaned = 0.0038747 Jy ! Total flux subtracted in 200 components = 0.0038747 Jy ! Clean residual min=-0.001866 max=0.001904 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.492615 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.492615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139848Jy sigma=0.464102 ! Fit after self-cal, rms=0.139852Jy sigma=0.464057 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 = 0.000566539 Jy ! Component: 100 - total flux cleaned = 0.00106102 Jy ! Component: 150 - total flux cleaned = 0.00142997 Jy ! Component: 200 - total flux cleaned = 0.00173205 Jy ! Total flux subtracted in 200 components = 0.00173205 Jy ! Clean residual min=-0.001870 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.494347 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.494347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139840Jy sigma=0.463910 ! Fit after self-cal, rms=0.139835Jy sigma=0.463885 ! 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=3.437 mas, bmaj=7.47 mas, bpa=-3.892 degrees ! Estimated noise=1.01851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 7.47 at -3.892 degrees (North through East) ! Clean map min=-0.001754 max=0.40842 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=2.783 mas, bmaj=6.248 mas, bpa=-2.199 degrees ! Estimated noise=1.34301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31201 Jy ! Component: 100 - total flux cleaned = 0.384313 Jy ! Component: 150 - total flux cleaned = 0.41389 Jy ! Component: 200 - total flux cleaned = 0.429283 Jy ! Total flux subtracted in 200 components = 0.429283 Jy ! Clean residual min=-0.004246 max=0.008155 Jy/beam ! Clean residual mean=-0.000016 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.429283 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.429283 Jy ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.47 mas, bpa=-3.892 degrees ! Estimated noise=1.01851 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 = 0.0155232 Jy ! Component: 100 - total flux cleaned = 0.0248974 Jy ! Component: 150 - total flux cleaned = 0.0313298 Jy ! Component: 200 - total flux cleaned = 0.0362195 Jy ! Total flux subtracted in 200 components = 0.0362195 Jy ! Clean residual min=-0.002435 max=0.003052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.465503 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 71 components and 0.465503 Jy ! Inverting map ! Added new window around map position (38, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396991 Jy ! Component: 100 - total flux cleaned = 0.00724781 Jy ! Component: 150 - total flux cleaned = 0.010041 Jy ! Component: 200 - total flux cleaned = 0.0124383 Jy ! Total flux subtracted in 200 components = 0.0124383 Jy ! Clean residual min=-0.002010 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.477941 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 112 components and 0.477941 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.59 mas, bmaj=10.9 mas, bpa=-4.477 degrees ! Estimated noise=1.21326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328397 Jy ! Component: 100 - total flux cleaned = 0.00575794 Jy ! Component: 150 - total flux cleaned = 0.00780441 Jy ! Component: 200 - total flux cleaned = 0.00956084 Jy ! Total flux subtracted in 200 components = 0.00956084 Jy ! Clean residual min=-0.001819 max=0.002221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.487502 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 = 0.0015201 Jy ! Component: 100 - total flux cleaned = 0.00284293 Jy ! Component: 150 - total flux cleaned = 0.00400113 Jy ! Component: 200 - total flux cleaned = 0.0050216 Jy ! Total flux subtracted in 200 components = 0.0050216 Jy ! Clean residual min=-0.001831 max=0.002012 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.492524 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 216 components and 0.492524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.47 mas, bpa=-3.892 degrees ! Estimated noise=1.01851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337727 Jy ! Component: 100 - total flux cleaned = 0.000549122 Jy ! Component: 150 - total flux cleaned = 0.000838663 Jy ! Component: 200 - total flux cleaned = 0.00110335 Jy ! Total flux subtracted in 200 components = 0.00110335 Jy ! Clean residual min=-0.001710 max=0.001816 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.493627 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 0.493627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139724Jy sigma=0.463328 ! Fit after self-cal, rms=0.139711Jy sigma=0.463049 wmodel J1327+2210_S_a_map.mod ! Writing 242 model components to file: J1327+2210_S_a_map.mod wobs J1327+2210_S_a_uvs.fits ! Writing UV FITS file: J1327+2210_S_a_uvs.fits wwins J1327+2210_S_a_map.win ! wwins: Wrote 5 windows to J1327+2210_S_a_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 = 0.000376602 Jy ! Component: 100 - total flux cleaned = 0.000564473 Jy ! Component: 150 - total flux cleaned = 0.000775746 Jy ! Component: 200 - total flux cleaned = 0.00083393 Jy ! Component: 250 - total flux cleaned = 0.000805299 Jy ! Component: 300 - total flux cleaned = 0.000889845 Jy ! Component: 350 - total flux cleaned = 0.00094496 Jy ! Component: 400 - total flux cleaned = 0.00105369 Jy ! Component: 450 - total flux cleaned = 0.00118792 Jy ! Component: 500 - total flux cleaned = 0.00129408 Jy ! Component: 550 - total flux cleaned = 0.00139835 Jy ! Component: 600 - total flux cleaned = 0.00145028 Jy ! Component: 650 - total flux cleaned = 0.0016041 Jy ! Component: 700 - total flux cleaned = 0.00173063 Jy ! Component: 750 - total flux cleaned = 0.00178111 Jy ! Component: 800 - total flux cleaned = 0.00193052 Jy ! Component: 850 - total flux cleaned = 0.00205344 Jy ! Component: 900 - total flux cleaned = 0.00210247 Jy ! Component: 950 - total flux cleaned = 0.00215124 Jy ! Component: 1000 - total flux cleaned = 0.00227146 Jy ! Component: 1050 - total flux cleaned = 0.00229549 Jy ! Component: 1100 - total flux cleaned = 0.00236642 Jy ! Component: 1150 - total flux cleaned = 0.00239004 Jy ! Component: 1200 - total flux cleaned = 0.00250657 Jy ! Component: 1250 - total flux cleaned = 0.00250661 Jy ! Component: 1300 - total flux cleaned = 0.00257521 Jy ! Component: 1350 - total flux cleaned = 0.00264361 Jy ! Component: 1400 - total flux cleaned = 0.00268869 Jy ! Component: 1450 - total flux cleaned = 0.00271114 Jy ! Component: 1500 - total flux cleaned = 0.00271106 Jy ! Component: 1550 - total flux cleaned = 0.00275561 Jy ! Component: 1600 - total flux cleaned = 0.00279973 Jy ! Component: 1650 - total flux cleaned = 0.00277791 Jy ! Component: 1700 - total flux cleaned = 0.00279972 Jy ! Component: 1750 - total flux cleaned = 0.00292971 Jy ! Component: 1800 - total flux cleaned = 0.00299431 Jy ! Component: 1850 - total flux cleaned = 0.00297293 Jy ! Component: 1900 - total flux cleaned = 0.00303676 Jy ! Component: 1950 - total flux cleaned = 0.00299451 Jy ! Component: 2000 - total flux cleaned = 0.00307878 Jy ! Component: 2050 - total flux cleaned = 0.00314155 Jy ! Component: 2100 - total flux cleaned = 0.00314145 Jy ! Component: 2150 - total flux cleaned = 0.00312056 Jy ! Component: 2200 - total flux cleaned = 0.00316207 Jy ! Component: 2250 - total flux cleaned = 0.00310036 Jy ! Component: 2300 - total flux cleaned = 0.00314119 Jy ! Component: 2350 - total flux cleaned = 0.00316177 Jy ! Component: 2400 - total flux cleaned = 0.00310097 Jy ! Component: 2450 - total flux cleaned = 0.00310102 Jy ! Component: 2500 - total flux cleaned = 0.00324172 Jy ! Component: 2550 - total flux cleaned = 0.00328165 Jy ! Component: 2600 - total flux cleaned = 0.00328151 Jy ! Component: 2650 - total flux cleaned = 0.0033014 Jy ! Component: 2700 - total flux cleaned = 0.00334073 Jy ! Component: 2750 - total flux cleaned = 0.00324255 Jy ! Component: 2800 - total flux cleaned = 0.00332071 Jy ! Component: 2850 - total flux cleaned = 0.00332066 Jy ! Component: 2900 - total flux cleaned = 0.00324316 Jy ! Component: 2950 - total flux cleaned = 0.00339754 Jy ! Component: 3000 - total flux cleaned = 0.00347425 Jy ! Component: 3050 - total flux cleaned = 0.00355048 Jy ! Component: 3100 - total flux cleaned = 0.00347433 Jy ! Component: 3150 - total flux cleaned = 0.00347413 Jy ! Component: 3200 - total flux cleaned = 0.0035118 Jy ! Component: 3250 - total flux cleaned = 0.00347415 Jy ! Component: 3300 - total flux cleaned = 0.0034741 Jy ! Component: 3350 - total flux cleaned = 0.00351134 Jy ! Component: 3400 - total flux cleaned = 0.00349278 Jy ! Component: 3450 - total flux cleaned = 0.00360392 Jy ! Component: 3500 - total flux cleaned = 0.0035671 Jy ! Component: 3550 - total flux cleaned = 0.0036038 Jy ! Component: 3600 - total flux cleaned = 0.00360355 Jy ! Component: 3650 - total flux cleaned = 0.00367655 Jy ! Component: 3700 - total flux cleaned = 0.00360372 Jy ! Component: 3750 - total flux cleaned = 0.00363988 Jy ! Component: 3800 - total flux cleaned = 0.00367601 Jy ! Component: 3850 - total flux cleaned = 0.00364003 Jy ! Component: 3900 - total flux cleaned = 0.00374743 Jy ! Component: 3950 - total flux cleaned = 0.00367599 Jy ! Component: 4000 - total flux cleaned = 0.00360477 Jy ! Component: 4050 - total flux cleaned = 0.00365797 Jy ! Total flux subtracted in 4096 components = 0.00372862 Jy ! Clean residual min=-0.000985 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.497356 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 546 components and 0.497355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1327+2210_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 7.47 at -3.892 degrees (North through East) ! Clean map min=-0.0014753 max=0.40885 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1327+2210_S_a_map.fits wmodel /image_prod/ug002_uvm//J1327+2210_S_a_map.mod ! Writing 546 model components to file: /image_prod/ug002_uvm//J1327+2210_S_a_map.mod wobs /image_prod/ug002_uvm//J1327+2210_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1327+2210_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1327+2210_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1327+2210_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.408846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245165 0.245165 0.490331 0.980662 1.96132 3.92265 7.84529 15.6906 31.3812 62.7623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.408 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.66 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1327+2210_S_a_dfm.log closed on Wed Mar 4 17:13:06 2020