! Started logfile: .//J0343+1356_C_20180528_dfm.log on Sun Jul 8 13:39:03 2018 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 .//J0343+1356_C_20180528_uva.fits ! Reading UV FITS file: .//J0343+1356_C_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0343+1356 ! ! 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 85 lines of history. ! ! Reading 22464 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 J0343+1356_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. ! ! 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=1.001541Jy sigma=26.596036 ! Fit after self-cal, rms=0.962828Jy sigma=25.572930 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.34 mas, bpa=11.43 degrees ! Estimated noise=0.427591 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 = 0.0283873 Jy ! Component: 100 - total flux cleaned = 0.0351462 Jy ! Total flux subtracted in 100 components = 0.0351462 Jy ! Clean residual min=-0.001669 max=0.002641 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0351462 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0351462 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=0.029987Jy sigma=0.736363 ! Fit after self-cal, rms=0.028373Jy sigma=0.693355 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365206 Jy ! Component: 100 - total flux cleaned = 0.00429244 Jy ! Total flux subtracted in 100 components = 0.00429244 Jy ! Clean residual min=-0.001783 max=0.001686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0394387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0394387 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=0.027901Jy sigma=0.681445 ! Fit after self-cal, rms=0.027891Jy sigma=0.681190 ! 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=1.748 mas, bmaj=3.77 mas, bpa=8.379 degrees ! Estimated noise=0.182228 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 = 0.00119297 Jy ! Component: 100 - total flux cleaned = 0.00182328 Jy ! Component: 150 - total flux cleaned = 0.00221573 Jy ! Component: 200 - total flux cleaned = 0.00248064 Jy ! Total flux subtracted in 200 components = 0.00248064 Jy ! Clean residual min=-0.001115 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0419193 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0419193 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=0.027835Jy sigma=0.679924 ! Fit after self-cal, rms=0.027836Jy sigma=0.679897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 3.77 at 8.379 degrees (North through East) ! Clean map min=-0.0010752 max=0.038141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 0.92 ! LA 1.06 MK 0.93 NL 1.10 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 0.94 ! LA 1.04 MK 0.95 NL 1.03 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.96 KP 0.98 ! LA 1.02 MK 1.00 NL 1.07 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.96 ! LA 1.00 MK 0.97 NL 1.24 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.03 KP 0.95 ! LA 1.03 MK 0.98 NL 1.08 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.98 KP 0.98 ! LA 1.03 MK 0.96 NL 1.11 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.92 ! LA 1.02 MK 1.01 NL 1.11 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 1.10 PT 0.91 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.027836Jy sigma=0.679897 ! Fit after self-cal, rms=0.027372Jy sigma=0.675474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=3.792 mas, bpa=8.246 degrees ! Estimated noise=0.181819 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 = 0.000150488 Jy ! Component: 100 - total flux cleaned = 0.000150344 Jy ! Component: 150 - total flux cleaned = 0.000143339 Jy ! Component: 200 - total flux cleaned = 0.000137371 Jy ! Total flux subtracted in 200 components = 0.000137371 Jy ! Clean residual min=-0.000678 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0420567 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0420567 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=0.027367Jy sigma=0.675348 ! Fit after self-cal, rms=0.027366Jy sigma=0.675227 ! 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=0.027366Jy sigma=0.675227 ! Fit after self-cal, rms=0.027327Jy sigma=0.675200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=3.792 mas, bpa=8.189 degrees ! Estimated noise=0.181822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141525 Jy ! Component: 100 - total flux cleaned = 0.000147576 Jy ! Component: 150 - total flux cleaned = 0.000142657 Jy ! Component: 200 - total flux cleaned = 0.00014264 Jy ! Total flux subtracted in 200 components = 0.00014264 Jy ! Clean residual min=-0.000668 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0421993 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0421993 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=0.027325Jy sigma=0.675140 ! Fit after self-cal, rms=0.027325Jy sigma=0.675140 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 (9.6, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642911 Jy ! Component: 100 - total flux cleaned = 0.000844649 Jy ! Component: 150 - total flux cleaned = 0.000884715 Jy ! Component: 200 - total flux cleaned = 0.000919479 Jy ! Total flux subtracted in 200 components = 0.000919479 Jy ! Clean residual min=-0.000649 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0431188 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0431188 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=0.027311Jy sigma=0.674748 ! Fit after self-cal, rms=0.027309Jy sigma=0.674729 ! 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=0.027309Jy sigma=0.674729 ! Fit after self-cal, rms=0.027263Jy sigma=0.674713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=3.793 mas, bpa=8.117 degrees ! Estimated noise=0.181634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.26028e-05 Jy ! Component: 100 - total flux cleaned = 6.5862e-05 Jy ! Component: 150 - total flux cleaned = 8.70398e-05 Jy ! Component: 200 - total flux cleaned = 0.000111254 Jy ! Total flux subtracted in 200 components = 0.000111254 Jy ! Clean residual min=-0.000641 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.04323 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.04323 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=0.027261Jy sigma=0.674656 ! Fit after self-cal, rms=0.027261Jy sigma=0.674653 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 = 4.32862e-06 Jy ! Component: 100 - total flux cleaned = 1.75191e-05 Jy ! Component: 150 - total flux cleaned = 2.57397e-05 Jy ! Component: 200 - total flux cleaned = 3.35273e-05 Jy ! Total flux subtracted in 200 components = 3.35273e-05 Jy ! Clean residual min=-0.000644 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0432636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0432636 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=0.027260Jy sigma=0.674621 ! Fit after self-cal, rms=0.027260Jy sigma=0.674621 ! 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=0.027260Jy sigma=0.674621 ! Fit after self-cal, rms=0.027264Jy sigma=0.674613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=5.168 mas, bpa=-5.074 degrees ! Estimated noise=0.225339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7646e-05 Jy ! Component: 100 - total flux cleaned = 7.67311e-05 Jy ! Component: 150 - total flux cleaned = 8.30398e-05 Jy ! Component: 200 - total flux cleaned = 8.57597e-05 Jy ! Total flux subtracted in 200 components = 8.57597e-05 Jy ! Clean residual min=-0.000722 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0433493 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0433493 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=0.027264Jy sigma=0.674605 ! Fit after self-cal, rms=0.027264Jy sigma=0.674601 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 = -5.46213e-06 Jy ! Component: 100 - total flux cleaned = -8.3612e-06 Jy ! Component: 150 - total flux cleaned = -5.67071e-06 Jy ! Component: 200 - total flux cleaned = -5.73825e-06 Jy ! Total flux subtracted in 200 components = -5.73825e-06 Jy ! Clean residual min=-0.000722 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0433436 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0433436 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=0.027265Jy sigma=0.674602 ! Fit after self-cal, rms=0.027265Jy sigma=0.674599 ! 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=1.732 mas, bmaj=3.793 mas, bpa=8.094 degrees ! Estimated noise=0.181732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 3.793 at 8.094 degrees (North through East) ! Clean map min=-0.0006486 max=0.038045 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=3.364 mas, bpa=11.14 degrees ! Estimated noise=0.425215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292186 Jy ! Component: 100 - total flux cleaned = 0.0363389 Jy ! Component: 150 - total flux cleaned = 0.0391325 Jy ! Component: 200 - total flux cleaned = 0.0400802 Jy ! Total flux subtracted in 200 components = 0.0400802 Jy ! Clean residual min=-0.001510 max=0.001437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0400802 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0400802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.793 mas, bpa=8.094 degrees ! Estimated noise=0.181732 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 = 0.00121637 Jy ! Component: 100 - total flux cleaned = 0.00182527 Jy ! Component: 150 - total flux cleaned = 0.00224962 Jy ! Component: 200 - total flux cleaned = 0.00245409 Jy ! Total flux subtracted in 200 components = 0.00245409 Jy ! Clean residual min=-0.000664 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0425343 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0425343 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=3.445 mas, bmaj=5.168 mas, bpa=-5.074 degrees ! Estimated noise=0.225339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039192 Jy ! Component: 100 - total flux cleaned = 0.00051575 Jy ! Component: 150 - total flux cleaned = 0.000607351 Jy ! Component: 200 - total flux cleaned = 0.000666947 Jy ! Total flux subtracted in 200 components = 0.000666947 Jy ! Clean residual min=-0.000729 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0432012 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 = 2.62044e-05 Jy ! Component: 100 - total flux cleaned = 4.86881e-05 Jy ! Component: 150 - total flux cleaned = 6.81458e-05 Jy ! Component: 200 - total flux cleaned = 8.76452e-05 Jy ! Total flux subtracted in 200 components = 8.76452e-05 Jy ! Clean residual min=-0.000728 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0432889 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 76 components and 0.0432889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=3.793 mas, bpa=8.094 degrees ! Estimated noise=0.181732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.19469e-05 Jy ! Component: 100 - total flux cleaned = -0.000102183 Jy ! Component: 150 - total flux cleaned = -0.000114262 Jy ! Component: 200 - total flux cleaned = -0.000114065 Jy ! Total flux subtracted in 200 components = -0.000114065 Jy ! Clean residual min=-0.000653 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0431748 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0431748 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=0.027265Jy sigma=0.674637 ! Fit after self-cal, rms=0.027266Jy sigma=0.674631 wmodel J0343+1356_C_map.mod ! Writing 85 model components to file: J0343+1356_C_map.mod wobs J0343+1356_C_uvs.fits ! Writing UV FITS file: J0343+1356_C_uvs.fits wwins J0343+1356_C_map.win ! wwins: Wrote 2 windows to J0343+1356_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 = -4.49371e-05 Jy ! Component: 100 - total flux cleaned = -2.58234e-05 Jy ! Component: 150 - total flux cleaned = -2.56679e-05 Jy ! Component: 200 - total flux cleaned = -6.67886e-05 Jy ! Component: 250 - total flux cleaned = -0.000114705 Jy ! Component: 300 - total flux cleaned = -0.00017667 Jy ! Component: 350 - total flux cleaned = -0.0002364 Jy ! Component: 400 - total flux cleaned = -0.000301168 Jy ! Component: 450 - total flux cleaned = -0.000329099 Jy ! Component: 500 - total flux cleaned = -0.00034266 Jy ! Component: 550 - total flux cleaned = -0.000349382 Jy ! Component: 600 - total flux cleaned = -0.000362243 Jy ! Component: 650 - total flux cleaned = -0.000380915 Jy ! Component: 700 - total flux cleaned = -0.000393005 Jy ! Component: 750 - total flux cleaned = -0.000392951 Jy ! Component: 800 - total flux cleaned = -0.000392958 Jy ! Component: 850 - total flux cleaned = -0.000375833 Jy ! Component: 900 - total flux cleaned = -0.00037039 Jy ! Component: 950 - total flux cleaned = -0.000370609 Jy ! Component: 1000 - total flux cleaned = -0.000376245 Jy ! Component: 1050 - total flux cleaned = -0.000376422 Jy ! Component: 1100 - total flux cleaned = -0.000381673 Jy ! Component: 1150 - total flux cleaned = -0.000366231 Jy ! Component: 1200 - total flux cleaned = -0.000366225 Jy ! Component: 1250 - total flux cleaned = -0.000376097 Jy ! Component: 1300 - total flux cleaned = -0.000366206 Jy ! Component: 1350 - total flux cleaned = -0.000361278 Jy ! Component: 1400 - total flux cleaned = -0.000370933 Jy ! Component: 1450 - total flux cleaned = -0.000347198 Jy ! Component: 1500 - total flux cleaned = -0.000351979 Jy ! Component: 1550 - total flux cleaned = -0.000365827 Jy ! Component: 1600 - total flux cleaned = -0.000356618 Jy ! Component: 1650 - total flux cleaned = -0.000352153 Jy ! Component: 1700 - total flux cleaned = -0.00035665 Jy ! Component: 1750 - total flux cleaned = -0.000352202 Jy ! Component: 1800 - total flux cleaned = -0.000365328 Jy ! Component: 1850 - total flux cleaned = -0.000361035 Jy ! Component: 1900 - total flux cleaned = -0.000369655 Jy ! Component: 1950 - total flux cleaned = -0.000386652 Jy ! Component: 2000 - total flux cleaned = -0.00039084 Jy ! Component: 2050 - total flux cleaned = -0.000403292 Jy ! Component: 2100 - total flux cleaned = -0.000419731 Jy ! Component: 2150 - total flux cleaned = -0.000415644 Jy ! Component: 2200 - total flux cleaned = -0.000435946 Jy ! Component: 2250 - total flux cleaned = -0.000451984 Jy ! Component: 2300 - total flux cleaned = -0.000467913 Jy ! Component: 2350 - total flux cleaned = -0.000471896 Jy ! Component: 2400 - total flux cleaned = -0.000503164 Jy ! Component: 2450 - total flux cleaned = -0.000518664 Jy ! Component: 2500 - total flux cleaned = -0.000549318 Jy ! Component: 2550 - total flux cleaned = -0.000564477 Jy ! Component: 2600 - total flux cleaned = -0.000587147 Jy ! Component: 2650 - total flux cleaned = -0.000609617 Jy ! Component: 2700 - total flux cleaned = -0.000620767 Jy ! Component: 2750 - total flux cleaned = -0.000653911 Jy ! Component: 2800 - total flux cleaned = -0.000664814 Jy ! Component: 2850 - total flux cleaned = -0.000679303 Jy ! Component: 2900 - total flux cleaned = -0.000700943 Jy ! Component: 2950 - total flux cleaned = -0.000725968 Jy ! Component: 3000 - total flux cleaned = -0.000740181 Jy ! Component: 3050 - total flux cleaned = -0.000754302 Jy ! Component: 3100 - total flux cleaned = -0.000771859 Jy ! Component: 3150 - total flux cleaned = -0.000792751 Jy ! Component: 3200 - total flux cleaned = -0.000810052 Jy ! Component: 3250 - total flux cleaned = -0.000837598 Jy ! Component: 3300 - total flux cleaned = -0.000858145 Jy ! Component: 3350 - total flux cleaned = -0.000881924 Jy ! Component: 3400 - total flux cleaned = -0.000908972 Jy ! Component: 3450 - total flux cleaned = -0.000932496 Jy ! Component: 3500 - total flux cleaned = -0.000962578 Jy ! Component: 3550 - total flux cleaned = -0.000985834 Jy ! Component: 3600 - total flux cleaned = -0.00101226 Jy ! Component: 3650 - total flux cleaned = -0.00103524 Jy ! Component: 3700 - total flux cleaned = -0.00106135 Jy ! Component: 3750 - total flux cleaned = -0.00108732 Jy ! Component: 3800 - total flux cleaned = -0.00110347 Jy ! Component: 3850 - total flux cleaned = -0.00113556 Jy ! Component: 3900 - total flux cleaned = -0.00115472 Jy ! Component: 3950 - total flux cleaned = -0.00116744 Jy ! Component: 4000 - total flux cleaned = -0.00118955 Jy ! Component: 4050 - total flux cleaned = -0.00121471 Jy ! Total flux subtracted in 4096 components = -0.00122094 Jy ! Clean residual min=-0.000229 max=0.000173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0419539 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 341 components and 0.0419539 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0343+1356_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 3.793 at 8.094 degrees (North through East) ! Clean map min=-0.0003486 max=0.03803 Jy/beam ! Writing clean map to FITS file: .//J0343+1356_C_20180528_map.fits wmodel .//J0343+1356_C_20180528_map.mod ! Writing 341 model components to file: .//J0343+1356_C_20180528_map.mod wobs .//J0343+1356_C_20180528_uvs.fits ! Writing UV FITS file: .//J0343+1356_C_20180528_uvs.fits wwins .//J0343+1356_C_20180528_map.win ! wwins: Wrote 3 windows to .//J0343+1356_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0380305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.33732e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42103 0.42103 0.84206 1.68412 3.36824 6.73648 13.473 26.9459 53.8919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 712.537 quit ! Quitting program ! Log file .//J0343+1356_C_20180528_dfm.log closed on Sun Jul 8 13:39:07 2018