! Started logfile: .//J2102-0556_X_dfm.log on Mon Jan 20 19:10:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2102-0556_X_uva.fits ! Reading UV FITS file: .//J2102-0556_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2102-0556 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2102-0556_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.002704Jy sigma=18.565235 ! Fit after self-cal, rms=0.971741Jy sigma=18.018000 ! 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=1.344 mas, bmaj=3.892 mas, bpa=-2.705 degrees ! Estimated noise=0.972541 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 = 0.0221701 Jy ! Component: 100 - total flux cleaned = 0.0275428 Jy ! Total flux subtracted in 100 components = 0.0275428 Jy ! Clean residual min=-0.003056 max=0.003113 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0275428 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0275428 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=0.040502Jy sigma=0.669695 ! Fit after self-cal, rms=0.039114Jy sigma=0.644626 ! 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=1.54 mas, bmaj=4.03 mas, bpa=-2.719 degrees ! Estimated noise=0.778068 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 = 0.00358581 Jy ! Component: 100 - total flux cleaned = 0.0053058 Jy ! Component: 150 - total flux cleaned = 0.00634437 Jy ! Component: 200 - total flux cleaned = 0.00705911 Jy ! Total flux subtracted in 200 components = 0.00705911 Jy ! Clean residual min=-0.002570 max=0.002234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0346019 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0346019 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=0.038750Jy sigma=0.638963 ! Fit after self-cal, rms=0.038673Jy sigma=0.638231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.03 at -2.719 degrees (North through East) ! Clean map min=-0.0025582 max=0.030605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.06 KP 1.06 ! NL 0.97 OV 1.11 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.00 KP 1.11 ! NL 0.95 OV 1.15 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.48 KP 1.07 ! NL 0.91 OV 1.08 PT 0.74 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.01 KP 0.97 ! NL 0.86 OV 1.15 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.24 KP 1.14 ! NL 0.95 OV 1.19 PT 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.08 KP 1.01 ! NL 0.90 OV 1.01 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.85 KP 0.94 ! NL 0.74 OV 1.30 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 1.03 ! NL 0.98 OV 0.93 PT 0.83 ! ! ! Fit before self-cal, rms=0.038673Jy sigma=0.638231 ! Fit after self-cal, rms=0.037687Jy sigma=0.631738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.012 mas, bpa=-2.637 degrees ! Estimated noise=0.774381 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 = 8.40391e-05 Jy ! Component: 100 - total flux cleaned = 0.00025747 Jy ! Component: 150 - total flux cleaned = 0.000332355 Jy ! Component: 200 - total flux cleaned = 0.000384927 Jy ! Total flux subtracted in 200 components = 0.000384927 Jy ! Clean residual min=-0.001558 max=0.001808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0349869 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0349869 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=0.037670Jy sigma=0.631403 ! Fit after self-cal, rms=0.037646Jy sigma=0.630226 ! 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=0.037646Jy sigma=0.630226 ! Fit after self-cal, rms=0.037669Jy sigma=0.630097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=4.006 mas, bpa=-2.614 degrees ! Estimated noise=0.773397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214166 Jy ! Component: 100 - total flux cleaned = 0.000325712 Jy ! Component: 150 - total flux cleaned = 0.000350365 Jy ! Component: 200 - total flux cleaned = 0.000362284 Jy ! Total flux subtracted in 200 components = 0.000362284 Jy ! Clean residual min=-0.001536 max=0.001718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0353492 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0353491 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=0.037658Jy sigma=0.629862 ! Fit after self-cal, rms=0.037647Jy sigma=0.629706 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 = 0.00010008 Jy ! Component: 100 - total flux cleaned = 0.000128353 Jy ! Component: 150 - total flux cleaned = 0.000152035 Jy ! Component: 200 - total flux cleaned = 0.000173544 Jy ! Total flux subtracted in 200 components = 0.000173544 Jy ! Clean residual min=-0.001499 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0355227 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0355227 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=0.037638Jy sigma=0.629518 ! Fit after self-cal, rms=0.037629Jy sigma=0.629305 ! 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=0.037629Jy sigma=0.629305 ! Fit after self-cal, rms=0.037676Jy sigma=0.629269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=3.999 mas, bpa=-2.541 degrees ! Estimated noise=0.773607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36796e-05 Jy ! Component: 100 - total flux cleaned = 0.000144321 Jy ! Component: 150 - total flux cleaned = 0.000175933 Jy ! Component: 200 - total flux cleaned = 0.00018552 Jy ! Total flux subtracted in 200 components = 0.00018552 Jy ! Clean residual min=-0.001480 max=0.001659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0357082 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0357082 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=0.037668Jy sigma=0.629092 ! Fit after self-cal, rms=0.037668Jy sigma=0.629038 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 = -0.000120439 Jy ! Component: 100 - total flux cleaned = -9.85346e-05 Jy ! Component: 150 - total flux cleaned = -8.92125e-05 Jy ! Component: 200 - total flux cleaned = -8.09259e-05 Jy ! Total flux subtracted in 200 components = -8.09259e-05 Jy ! Clean residual min=-0.001499 max=0.001658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0356273 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0356273 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=0.037662Jy sigma=0.628910 ! Fit after self-cal, rms=0.037656Jy sigma=0.628705 ! Inverting map ! Added new window around map position (-24.4, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730083 Jy ! Component: 100 - total flux cleaned = 0.000535355 Jy ! Component: 150 - total flux cleaned = 0.000558112 Jy ! Component: 200 - total flux cleaned = 0.000636871 Jy ! Total flux subtracted in 200 components = 0.000636871 Jy ! Clean residual min=-0.001794 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0362641 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0362641 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=0.037580Jy sigma=0.627502 ! Fit after self-cal, rms=0.037547Jy sigma=0.627218 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037547Jy sigma=0.627218 ! Fit after self-cal, rms=0.037552Jy sigma=0.627075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.034 mas, bpa=2.232 degrees ! Estimated noise=0.821747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128953 Jy ! Component: 100 - total flux cleaned = 5.42225e-05 Jy ! Component: 150 - total flux cleaned = 3.83679e-05 Jy ! Component: 200 - total flux cleaned = 3.82927e-05 Jy ! Total flux subtracted in 200 components = 3.82927e-05 Jy ! Clean residual min=-0.001365 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0363024 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0363024 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=0.037535Jy sigma=0.626742 ! Fit after self-cal, rms=0.037537Jy sigma=0.626662 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 = -3.92889e-05 Jy ! Component: 100 - total flux cleaned = -2.7271e-05 Jy ! Component: 150 - total flux cleaned = 1.11229e-05 Jy ! Component: 200 - total flux cleaned = 3.47636e-05 Jy ! Total flux subtracted in 200 components = 3.47636e-05 Jy ! Clean residual min=-0.001382 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0363372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0363372 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=0.037528Jy sigma=0.626489 ! Fit after self-cal, rms=0.037529Jy sigma=0.626469 ! 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=1.567 mas, bmaj=3.988 mas, bpa=-2.491 degrees ! Estimated noise=0.770863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 3.988 at -2.491 degrees (North through East) ! Clean map min=-0.0014317 max=0.030483 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=1.374 mas, bmaj=3.848 mas, bpa=-2.613 degrees ! Estimated noise=0.966103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235136 Jy ! Component: 100 - total flux cleaned = 0.0294075 Jy ! Component: 150 - total flux cleaned = 0.0317926 Jy ! Component: 200 - total flux cleaned = 0.0334631 Jy ! Total flux subtracted in 200 components = 0.0334631 Jy ! Clean residual min=-0.002033 max=0.002086 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0334631 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0334631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.988 mas, bpa=-2.491 degrees ! Estimated noise=0.770863 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 = 0.00186651 Jy ! Component: 100 - total flux cleaned = 0.00252552 Jy ! Component: 150 - total flux cleaned = 0.00273649 Jy ! Component: 200 - total flux cleaned = 0.00288394 Jy ! Total flux subtracted in 200 components = 0.00288394 Jy ! Clean residual min=-0.001654 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.036347 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.036347 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.034 mas, bpa=2.232 degrees ! Estimated noise=0.821747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244204 Jy ! Component: 100 - total flux cleaned = 0.000219598 Jy ! Component: 150 - total flux cleaned = 0.000175672 Jy ! Component: 200 - total flux cleaned = 0.00017478 Jy ! Total flux subtracted in 200 components = 0.00017478 Jy ! Clean residual min=-0.001428 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0365218 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 = -1.81509e-05 Jy ! Component: 100 - total flux cleaned = 4.58281e-05 Jy ! Component: 150 - total flux cleaned = 7.52272e-05 Jy ! Component: 200 - total flux cleaned = 0.000103154 Jy ! Total flux subtracted in 200 components = 0.000103154 Jy ! Clean residual min=-0.001388 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0366249 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.0366249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.988 mas, bpa=-2.491 degrees ! Estimated noise=0.770863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322449 Jy ! Component: 100 - total flux cleaned = 0.000388266 Jy ! Component: 150 - total flux cleaned = 0.000448166 Jy ! Component: 200 - total flux cleaned = 0.000521162 Jy ! Total flux subtracted in 200 components = 0.000521162 Jy ! Clean residual min=-0.001585 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0371461 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.0371461 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=0.037531Jy sigma=0.626580 ! Fit after self-cal, rms=0.037519Jy sigma=0.626430 wmodel J2102-0556_X_map.mod ! Writing 113 model components to file: J2102-0556_X_map.mod wobs J2102-0556_X_uvs.fits ! Writing UV FITS file: J2102-0556_X_uvs.fits wwins J2102-0556_X_map.win ! wwins: Wrote 2 windows to J2102-0556_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112622 Jy ! Component: 100 - total flux cleaned = 4.06574e-05 Jy ! Component: 150 - total flux cleaned = -2.51598e-05 Jy ! Component: 200 - total flux cleaned = -0.000167662 Jy ! Component: 250 - total flux cleaned = -0.000282575 Jy ! Component: 300 - total flux cleaned = -0.000318984 Jy ! Component: 350 - total flux cleaned = -0.000353863 Jy ! Component: 400 - total flux cleaned = -0.000403032 Jy ! Component: 450 - total flux cleaned = -0.000387664 Jy ! Component: 500 - total flux cleaned = -0.000402769 Jy ! Component: 550 - total flux cleaned = -0.000416915 Jy ! Component: 600 - total flux cleaned = -0.000403253 Jy ! Component: 650 - total flux cleaned = -0.000390134 Jy ! Component: 700 - total flux cleaned = -0.000325625 Jy ! Component: 750 - total flux cleaned = -0.000275586 Jy ! Component: 800 - total flux cleaned = -0.000214574 Jy ! Component: 850 - total flux cleaned = -0.000167126 Jy ! Component: 900 - total flux cleaned = -0.000109154 Jy ! Component: 950 - total flux cleaned = -7.50901e-05 Jy ! Component: 1000 - total flux cleaned = -4.1659e-05 Jy ! Component: 1050 - total flux cleaned = 2.38671e-05 Jy ! Component: 1100 - total flux cleaned = 6.68748e-05 Jy ! Component: 1150 - total flux cleaned = 9.84899e-05 Jy ! Component: 1200 - total flux cleaned = 0.000109035 Jy ! Component: 1250 - total flux cleaned = 0.000129412 Jy ! Component: 1300 - total flux cleaned = 0.000149473 Jy ! Component: 1350 - total flux cleaned = 0.00014932 Jy ! Component: 1400 - total flux cleaned = 0.000129505 Jy ! Component: 1450 - total flux cleaned = 0.00012954 Jy ! Component: 1500 - total flux cleaned = 0.000119846 Jy ! Component: 1550 - total flux cleaned = 0.000100723 Jy ! Component: 1600 - total flux cleaned = 9.12399e-05 Jy ! Component: 1650 - total flux cleaned = 5.34277e-05 Jy ! Component: 1700 - total flux cleaned = 3.46044e-05 Jy ! Component: 1750 - total flux cleaned = 4.39555e-05 Jy ! Component: 1800 - total flux cleaned = 2.53384e-05 Jy ! Component: 1850 - total flux cleaned = 6.84203e-06 Jy ! Component: 1900 - total flux cleaned = 6.82993e-06 Jy ! Component: 1950 - total flux cleaned = -2.34868e-06 Jy ! Component: 2000 - total flux cleaned = 6.80881e-06 Jy ! Component: 2050 - total flux cleaned = 6.79084e-06 Jy ! Component: 2100 - total flux cleaned = 1.58836e-05 Jy ! Component: 2150 - total flux cleaned = 4.33103e-05 Jy ! Component: 2200 - total flux cleaned = 6.17064e-05 Jy ! Component: 2250 - total flux cleaned = 8.91411e-05 Jy ! Component: 2300 - total flux cleaned = 9.82259e-05 Jy ! Component: 2350 - total flux cleaned = 0.000107379 Jy ! Component: 2400 - total flux cleaned = 0.000134928 Jy ! Component: 2450 - total flux cleaned = 0.000153366 Jy ! Component: 2500 - total flux cleaned = 0.00016259 Jy ! Component: 2550 - total flux cleaned = 0.000181035 Jy ! Component: 2600 - total flux cleaned = 0.000199645 Jy ! Component: 2650 - total flux cleaned = 0.00023689 Jy ! Component: 2700 - total flux cleaned = 0.00024627 Jy ! Component: 2750 - total flux cleaned = 0.000255642 Jy ! Component: 2800 - total flux cleaned = 0.000274489 Jy ! Component: 2850 - total flux cleaned = 0.00027448 Jy ! Component: 2900 - total flux cleaned = 0.000293464 Jy ! Component: 2950 - total flux cleaned = 0.000283938 Jy ! Component: 3000 - total flux cleaned = 0.000283915 Jy ! Component: 3050 - total flux cleaned = 0.000293639 Jy ! Component: 3100 - total flux cleaned = 0.000293583 Jy ! Component: 3150 - total flux cleaned = 0.000313329 Jy ! Component: 3200 - total flux cleaned = 0.000313394 Jy ! Component: 3250 - total flux cleaned = 0.000323463 Jy ! Component: 3300 - total flux cleaned = 0.000353839 Jy ! Component: 3350 - total flux cleaned = 0.00036407 Jy ! Component: 3400 - total flux cleaned = 0.000374299 Jy ! Component: 3450 - total flux cleaned = 0.000405546 Jy ! Component: 3500 - total flux cleaned = 0.000437077 Jy ! Component: 3550 - total flux cleaned = 0.000479725 Jy ! Component: 3600 - total flux cleaned = 0.000490392 Jy ! Component: 3650 - total flux cleaned = 0.000512095 Jy ! Component: 3700 - total flux cleaned = 0.000555921 Jy ! Component: 3750 - total flux cleaned = 0.000578117 Jy ! Component: 3800 - total flux cleaned = 0.000611753 Jy ! Component: 3850 - total flux cleaned = 0.000623148 Jy ! Component: 3900 - total flux cleaned = 0.000634554 Jy ! Component: 3950 - total flux cleaned = 0.000669095 Jy ! Component: 4000 - total flux cleaned = 0.000704096 Jy ! Component: 4050 - total flux cleaned = 0.000716024 Jy ! Total flux subtracted in 4096 components = 0.000739798 Jy ! Clean residual min=-0.000688 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0378859 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 315 components and 0.0378859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2102-0556_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 3.988 at -2.491 degrees (North through East) ! Clean map min=-0.001626 max=0.030697 Jy/beam ! Writing clean map to FITS file: .//J2102-0556_X_map.fits wmodel .//J2102-0556_X_map.mod ! Writing 315 model components to file: .//J2102-0556_X_map.mod wobs .//J2102-0556_X_uvs.fits ! Writing UV FITS file: .//J2102-0556_X_uvs.fits wwins .//J2102-0556_X_map.win ! wwins: Wrote 3 windows to .//J2102-0556_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0306973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9157 1.9157 3.8314 7.66279 15.3256 30.6512 61.3023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.6 quit ! Quitting program ! Log file .//J2102-0556_X_dfm.log closed on Mon Jan 20 19:10:29 2020