! Started logfile: .//J2356+8152_C_dfm.log on Mon Jan 20 00:10:06 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 .//J2356+8152_C_uvm.fits ! Reading UV FITS file: .//J2356+8152_C_uvm.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95356 visibilities/baseline/integration-bin. ! Found source: J2356+8152 ! ! 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 4928 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 J2356+8152_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 85 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.051118Jy sigma=23.703644 ! Fit after self-cal, rms=0.646394Jy sigma=14.946803 ! 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=2.133 mas, bmaj=6.136 mas, bpa=45.78 degrees ! Estimated noise=0.781812 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 = 0.257357 Jy ! Component: 100 - total flux cleaned = 0.326113 Jy ! Total flux subtracted in 100 components = 0.326113 Jy ! Clean residual min=-0.014340 max=0.031622 Jy/beam ! Clean residual mean=-0.000057 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 0.326113 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.326113 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=0.072235Jy sigma=1.518635 ! Fit after self-cal, rms=0.072218Jy sigma=1.518396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353089 Jy ! Component: 100 - total flux cleaned = 0.0543159 Jy ! Total flux subtracted in 100 components = 0.0543159 Jy ! Clean residual min=-0.011571 max=0.014874 Jy/beam ! Clean residual mean=-0.000023 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.380429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.380429 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=0.046508Jy sigma=0.994584 ! Fit after self-cal, rms=0.046466Jy sigma=0.993505 ! 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=2.62 mas, bmaj=6.34 mas, bpa=46.07 degrees ! Estimated noise=0.479083 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 = 0.0118814 Jy ! Component: 100 - total flux cleaned = 0.0182294 Jy ! Component: 150 - total flux cleaned = 0.0197424 Jy ! Component: 200 - total flux cleaned = 0.0208879 Jy ! Total flux subtracted in 200 components = 0.0208879 Jy ! Clean residual min=-0.008872 max=0.011503 Jy/beam ! Clean residual mean=0.000002 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.401317 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.401317 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=0.042752Jy sigma=0.928268 ! Fit after self-cal, rms=0.042721Jy sigma=0.927536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.62 x 6.34 at 46.07 degrees (North through East) ! Clean map min=-0.0086533 max=0.34878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.08 KP 0.95 ! LA 1.01 NL 0.99 OV 1.01 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 1.07 KP 0.95 ! LA 1.02 NL 0.99 OV 1.01 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.09 KP 0.95 ! LA 1.01 NL 1.01 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.15 NL 0.93 OV 0.86 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.09 KP 0.96 ! LA 1.02 NL 0.99 OV 1.01 PT 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 NL 0.93 OV 0.88 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.10 KP 0.95 ! LA 1.02 NL 1.01 OV 1.01 PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 NL 0.92 OV 0.89 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.08 KP 0.96 ! LA 1.02 NL 1.01 OV 1.03 PT 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.97 NL 0.94 OV 0.90 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.07 KP 0.97 ! LA 1.02 NL 1.00 OV 1.02 PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 NL 0.94 OV 0.89 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 1.08 KP 0.95 ! LA 1.03 NL 1.01 OV 1.02 PT 0.99 ! ! ! Fit before self-cal, rms=0.042721Jy sigma=0.927536 ! Fit after self-cal, rms=0.029961Jy sigma=0.665091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=6.359 mas, bpa=46.72 degrees ! Estimated noise=0.479359 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 = -0.00537413 Jy ! Component: 100 - total flux cleaned = -0.00597912 Jy ! Component: 150 - total flux cleaned = -0.00582501 Jy ! Component: 200 - total flux cleaned = -0.0055679 Jy ! Total flux subtracted in 200 components = -0.0055679 Jy ! Clean residual min=-0.003153 max=0.003048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.395749 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.395749 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=0.028938Jy sigma=0.641625 ! Fit after self-cal, rms=0.028939Jy sigma=0.641490 ! 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=0.028939Jy sigma=0.641490 ! Fit after self-cal, rms=0.028772Jy sigma=0.633839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=6.362 mas, bpa=46.94 degrees ! Estimated noise=0.479484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00336469 Jy ! Component: 100 - total flux cleaned = -0.00323788 Jy ! Component: 150 - total flux cleaned = -0.00300935 Jy ! Component: 200 - total flux cleaned = -0.00282934 Jy ! Total flux subtracted in 200 components = -0.00282934 Jy ! Clean residual min=-0.002694 max=0.002614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.39292 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.39292 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=0.028338Jy sigma=0.623724 ! Fit after self-cal, rms=0.028338Jy sigma=0.623684 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 = 0.000104874 Jy ! Component: 100 - total flux cleaned = 0.000166538 Jy ! Component: 150 - total flux cleaned = 0.000216377 Jy ! Component: 200 - total flux cleaned = 0.000236038 Jy ! Total flux subtracted in 200 components = 0.000236038 Jy ! Clean residual min=-0.002574 max=0.002599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.393156 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.393156 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=0.028289Jy sigma=0.622516 ! Fit after self-cal, rms=0.028290Jy sigma=0.622494 ! 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=0.028290Jy sigma=0.622494 ! Fit after self-cal, rms=0.028193Jy sigma=0.617222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=6.361 mas, bpa=47.12 degrees ! Estimated noise=0.480025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217572 Jy ! Component: 100 - total flux cleaned = -0.00222921 Jy ! Component: 150 - total flux cleaned = -0.00204031 Jy ! Component: 200 - total flux cleaned = -0.00197546 Jy ! Total flux subtracted in 200 components = -0.00197546 Jy ! Clean residual min=-0.002212 max=0.002299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.39118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.39118 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=0.027998Jy sigma=0.612789 ! Fit after self-cal, rms=0.027999Jy sigma=0.612779 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 = 2.35455e-05 Jy ! Component: 100 - total flux cleaned = 4.30046e-05 Jy ! Component: 150 - total flux cleaned = 4.22904e-05 Jy ! Component: 200 - total flux cleaned = 5.82974e-05 Jy ! Total flux subtracted in 200 components = 5.82974e-05 Jy ! Clean residual min=-0.002148 max=0.002264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.391238 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.391238 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=0.027975Jy sigma=0.612166 ! Fit after self-cal, rms=0.027975Jy sigma=0.612159 ! 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=0.027975Jy sigma=0.612159 ! Fit after self-cal, rms=0.027940Jy sigma=0.609667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=6.816 mas, bpa=50.96 degrees ! Estimated noise=0.534465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115676 Jy ! Component: 100 - total flux cleaned = -0.00133598 Jy ! Component: 150 - total flux cleaned = -0.0012879 Jy ! Component: 200 - total flux cleaned = -0.0012876 Jy ! Total flux subtracted in 200 components = -0.0012876 Jy ! Clean residual min=-0.001885 max=0.001974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.389951 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.389951 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=0.027857Jy sigma=0.607875 ! Fit after self-cal, rms=0.027858Jy sigma=0.607868 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 = 5.0472e-06 Jy ! Component: 100 - total flux cleaned = 1.62826e-05 Jy ! Component: 150 - total flux cleaned = 1.60538e-05 Jy ! Component: 200 - total flux cleaned = 2.4939e-05 Jy ! Total flux subtracted in 200 components = 2.4939e-05 Jy ! Clean residual min=-0.001837 max=0.001974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.389976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.389976 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=0.027843Jy sigma=0.607518 ! Fit after self-cal, rms=0.027843Jy sigma=0.607513 ! 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=2.688 mas, bmaj=6.359 mas, bpa=47.24 degrees ! Estimated noise=0.480337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.688 x 6.359 at 47.24 degrees (North through East) ! Clean map min=-0.001872 max=0.3486 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=2.184 mas, bmaj=6.126 mas, bpa=46.88 degrees ! Estimated noise=0.746636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261748 Jy ! Component: 100 - total flux cleaned = 0.324628 Jy ! Component: 150 - total flux cleaned = 0.354537 Jy ! Component: 200 - total flux cleaned = 0.370585 Jy ! Total flux subtracted in 200 components = 0.370585 Jy ! Clean residual min=-0.003608 max=0.007692 Jy/beam ! Clean residual mean=-0.000013 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.370585 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.370585 Jy ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=6.359 mas, bpa=47.24 degrees ! Estimated noise=0.480337 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 = 0.0102025 Jy ! Component: 100 - total flux cleaned = 0.0148573 Jy ! Component: 150 - total flux cleaned = 0.0172713 Jy ! Component: 200 - total flux cleaned = 0.018702 Jy ! Total flux subtracted in 200 components = 0.018702 Jy ! Clean residual min=-0.002464 max=0.002339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.389287 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.389287 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=3.864 mas, bmaj=6.816 mas, bpa=50.96 degrees ! Estimated noise=0.534465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248674 Jy ! Component: 100 - total flux cleaned = 0.000203351 Jy ! Component: 150 - total flux cleaned = 8.4648e-05 Jy ! Component: 200 - total flux cleaned = 4.97707e-05 Jy ! Total flux subtracted in 200 components = 4.97707e-05 Jy ! Clean residual min=-0.002401 max=0.002031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.389337 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 = 6.32012e-05 Jy ! Component: 100 - total flux cleaned = 9.18244e-05 Jy ! Component: 150 - total flux cleaned = 0.000118615 Jy ! Component: 200 - total flux cleaned = 0.000168728 Jy ! Total flux subtracted in 200 components = 0.000168728 Jy ! Clean residual min=-0.002159 max=0.002005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.389505 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.389505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=6.359 mas, bpa=47.24 degrees ! Estimated noise=0.480337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111611 Jy ! Component: 100 - total flux cleaned = -0.000205933 Jy ! Component: 150 - total flux cleaned = -0.000152711 Jy ! Component: 200 - total flux cleaned = -0.000130878 Jy ! Total flux subtracted in 200 components = -0.000130878 Jy ! Clean residual min=-0.001930 max=0.002144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.389374 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.389374 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=0.027899Jy sigma=0.608106 ! Fit after self-cal, rms=0.027891Jy sigma=0.607921 wmodel J2356+8152_C_map.mod ! Writing 67 model components to file: J2356+8152_C_map.mod wobs J2356+8152_C_uvs.fits ! Writing UV FITS file: J2356+8152_C_uvs.fits wwins J2356+8152_C_map.win ! wwins: Wrote 1 windows to J2356+8152_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 = 0.000501094 Jy ! Component: 100 - total flux cleaned = 0.000501502 Jy ! Component: 150 - total flux cleaned = 0.000440296 Jy ! Component: 200 - total flux cleaned = 0.00046913 Jy ! Component: 250 - total flux cleaned = 0.000548917 Jy ! Component: 300 - total flux cleaned = 0.000674915 Jy ! Component: 350 - total flux cleaned = 0.000817906 Jy ! Component: 400 - total flux cleaned = 0.00095404 Jy ! Component: 450 - total flux cleaned = 0.00112776 Jy ! Component: 500 - total flux cleaned = 0.00125187 Jy ! Component: 550 - total flux cleaned = 0.00127166 Jy ! Component: 600 - total flux cleaned = 0.00131051 Jy ! Component: 650 - total flux cleaned = 0.00131023 Jy ! Component: 700 - total flux cleaned = 0.00132801 Jy ! Component: 750 - total flux cleaned = 0.00132791 Jy ! Component: 800 - total flux cleaned = 0.00136208 Jy ! Component: 850 - total flux cleaned = 0.00134531 Jy ! Component: 900 - total flux cleaned = 0.00139412 Jy ! Component: 950 - total flux cleaned = 0.00140984 Jy ! Component: 1000 - total flux cleaned = 0.00145611 Jy ! Component: 1050 - total flux cleaned = 0.00150149 Jy ! Component: 1100 - total flux cleaned = 0.00154577 Jy ! Component: 1150 - total flux cleaned = 0.00157464 Jy ! Component: 1200 - total flux cleaned = 0.0016029 Jy ! Component: 1250 - total flux cleaned = 0.0015469 Jy ! Component: 1300 - total flux cleaned = 0.0015334 Jy ! Component: 1350 - total flux cleaned = 0.00149329 Jy ! Component: 1400 - total flux cleaned = 0.00148013 Jy ! Component: 1450 - total flux cleaned = 0.00144125 Jy ! Component: 1500 - total flux cleaned = 0.00140328 Jy ! Component: 1550 - total flux cleaned = 0.00136614 Jy ! Component: 1600 - total flux cleaned = 0.00132932 Jy ! Component: 1650 - total flux cleaned = 0.00125667 Jy ! Component: 1700 - total flux cleaned = 0.00117349 Jy ! Component: 1750 - total flux cleaned = 0.00115017 Jy ! Component: 1800 - total flux cleaned = 0.00110396 Jy ! Component: 1850 - total flux cleaned = 0.00106974 Jy ! Component: 1900 - total flux cleaned = 0.00105855 Jy ! Component: 1950 - total flux cleaned = 0.0010803 Jy ! Component: 2000 - total flux cleaned = 0.00101518 Jy ! Component: 2050 - total flux cleaned = 0.00101533 Jy ! Component: 2100 - total flux cleaned = 0.00101544 Jy ! Component: 2150 - total flux cleaned = 0.000994536 Jy ! Component: 2200 - total flux cleaned = 0.000963534 Jy ! Component: 2250 - total flux cleaned = 0.0009229 Jy ! Component: 2300 - total flux cleaned = 0.000882746 Jy ! Component: 2350 - total flux cleaned = 0.000803674 Jy ! Component: 2400 - total flux cleaned = 0.000803752 Jy ! Component: 2450 - total flux cleaned = 0.000755227 Jy ! Component: 2500 - total flux cleaned = 0.000735938 Jy ! Component: 2550 - total flux cleaned = 0.000669728 Jy ! Component: 2600 - total flux cleaned = 0.000669921 Jy ! Component: 2650 - total flux cleaned = 0.000633058 Jy ! Component: 2700 - total flux cleaned = 0.000632871 Jy ! Component: 2750 - total flux cleaned = 0.000605708 Jy ! Component: 2800 - total flux cleaned = 0.000596749 Jy ! Component: 2850 - total flux cleaned = 0.0005701 Jy ! Component: 2900 - total flux cleaned = 0.000552432 Jy ! Component: 2950 - total flux cleaned = 0.000526458 Jy ! Component: 3000 - total flux cleaned = 0.00050067 Jy ! Component: 3050 - total flux cleaned = 0.000475214 Jy ! Component: 3100 - total flux cleaned = 0.000466751 Jy ! Component: 3150 - total flux cleaned = 0.000441677 Jy ! Component: 3200 - total flux cleaned = 0.000383668 Jy ! Component: 3250 - total flux cleaned = 0.00038384 Jy ! Component: 3300 - total flux cleaned = 0.000367493 Jy ! Component: 3350 - total flux cleaned = 0.000335088 Jy ! Component: 3400 - total flux cleaned = 0.000279049 Jy ! Component: 3450 - total flux cleaned = 0.000255158 Jy ! Component: 3500 - total flux cleaned = 0.000223736 Jy ! Component: 3550 - total flux cleaned = 0.000208242 Jy ! Component: 3600 - total flux cleaned = 0.000200494 Jy ! Component: 3650 - total flux cleaned = 0.000131326 Jy ! Component: 3700 - total flux cleaned = 0.000123666 Jy ! Component: 3750 - total flux cleaned = 7.83026e-05 Jy ! Component: 3800 - total flux cleaned = 7.07575e-05 Jy ! Component: 3850 - total flux cleaned = 3.34327e-05 Jy ! Component: 3900 - total flux cleaned = -1.84593e-05 Jy ! Component: 3950 - total flux cleaned = -6.98896e-05 Jy ! Component: 4000 - total flux cleaned = -8.44972e-05 Jy ! Component: 4050 - total flux cleaned = -0.000120824 Jy ! Total flux subtracted in 4096 components = -0.000149713 Jy ! Clean residual min=-0.000419 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.389225 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 390 components and 0.389225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2356+8152_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.688 x 6.359 at 47.24 degrees (North through East) ! Clean map min=-0.0011935 max=0.34982 Jy/beam ! Writing clean map to FITS file: .//J2356+8152_C_map.fits wmodel .//J2356+8152_C_map.mod ! Writing 390 model components to file: .//J2356+8152_C_map.mod wobs .//J2356+8152_C_uvs.fits ! Writing UV FITS file: .//J2356+8152_C_uvs.fits wwins .//J2356+8152_C_map.win ! wwins: Wrote 2 windows to .//J2356+8152_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.349815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115506 0.115506 0.231013 0.462026 0.924052 1.8481 3.69621 7.39242 14.7848 29.5697 59.1393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2597.26 quit ! Quitting program ! Log file .//J2356+8152_C_dfm.log closed on Mon Jan 20 00:10:10 2020