! Started logfile: .//J2200-1309_X_20180714_dfm.log on Sat Jul 28 19:31:15 2018 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 .//J2200-1309_X_20180714_uva.fits ! Reading UV FITS file: .//J2200-1309_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J2200-1309 ! ! 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 76 lines of history. ! ! Reading 5208 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 J2200-1309_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000199Jy sigma=22.984133 ! Fit after self-cal, rms=0.955085Jy sigma=21.930318 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7236 mas, bmaj=1.874 mas, bpa=5.319 degrees ! Estimated noise=0.793582 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 = 0.0338264 Jy ! Component: 100 - total flux cleaned = 0.0419874 Jy ! Total flux subtracted in 100 components = 0.0419874 Jy ! Clean residual min=-0.003245 max=0.004012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0419874 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0419874 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=0.035128Jy sigma=0.707495 ! Fit after self-cal, rms=0.033851Jy sigma=0.676988 ! 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=0.8709 mas, bmaj=2.158 mas, bpa=3.799 degrees ! Estimated noise=0.448776 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 = 0.00601088 Jy ! Component: 100 - total flux cleaned = 0.00875582 Jy ! Component: 150 - total flux cleaned = 0.0100663 Jy ! Component: 200 - total flux cleaned = 0.0101033 Jy ! Total flux subtracted in 200 components = 0.0101033 Jy ! Clean residual min=-0.001813 max=0.002310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0520907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0520907 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=0.032887Jy sigma=0.651843 ! Fit after self-cal, rms=0.032878Jy sigma=0.651497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 2.158 at 3.799 degrees (North through East) ! Clean map min=-0.0017073 max=0.046656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.00 ! LA 1.04 MK 1.08 OV 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.05 ! LA 1.05 MK 1.00 OV 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.19 KP 1.01 ! LA 1.10 MK 0.97 OV 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.04 KP 1.00 ! LA 1.01 MK 1.08 OV 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.03 KP 0.95 ! LA 1.01 MK 0.95 OV 1.04 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.16 KP 0.92 ! LA 1.02 MK 1.01 OV 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.89 HN 1.01 KP 1.04 ! LA 1.03 MK 0.99 OV 0.94 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.92 KP 0.98 ! LA 0.99 MK 0.98 OV 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.032878Jy sigma=0.651497 ! Fit after self-cal, rms=0.033007Jy sigma=0.644809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=2.149 mas, bpa=3.926 degrees ! Estimated noise=0.444393 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 (-4.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157308 Jy ! Component: 100 - total flux cleaned = 0.00162237 Jy ! Component: 150 - total flux cleaned = 0.00144926 Jy ! Component: 200 - total flux cleaned = 0.00140676 Jy ! Total flux subtracted in 200 components = 0.00140676 Jy ! Clean residual min=-0.001109 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0534975 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0534975 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=0.032912Jy sigma=0.642381 ! Fit after self-cal, rms=0.032933Jy sigma=0.642158 ! 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=0.032933Jy sigma=0.642158 ! Fit after self-cal, rms=0.032957Jy sigma=0.642082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.148 mas, bpa=3.944 degrees ! Estimated noise=0.442836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09274e-05 Jy ! Component: 100 - total flux cleaned = -1.73227e-05 Jy ! Component: 150 - total flux cleaned = -7.14939e-05 Jy ! Component: 200 - total flux cleaned = -8.82235e-05 Jy ! Total flux subtracted in 200 components = -8.82235e-05 Jy ! Clean residual min=-0.001060 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0534093 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0534092 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=0.032932Jy sigma=0.641643 ! Fit after self-cal, rms=0.032932Jy sigma=0.641632 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 (44.2, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800682 Jy ! Component: 100 - total flux cleaned = 0.000730304 Jy ! Component: 150 - total flux cleaned = 0.000612413 Jy ! Component: 200 - total flux cleaned = 0.000509298 Jy ! Total flux subtracted in 200 components = 0.000509298 Jy ! Clean residual min=-0.000965 max=0.000925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0539185 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0539185 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=0.032892Jy sigma=0.640697 ! Fit after self-cal, rms=0.032891Jy sigma=0.640647 ! 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=0.032891Jy sigma=0.640647 ! Fit after self-cal, rms=0.032751Jy sigma=0.640583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=2.146 mas, bpa=3.927 degrees ! Estimated noise=0.441279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16157e-05 Jy ! Component: 100 - total flux cleaned = -3.18134e-05 Jy ! Component: 150 - total flux cleaned = -0.000121623 Jy ! Component: 200 - total flux cleaned = -0.000176432 Jy ! Total flux subtracted in 200 components = -0.000176432 Jy ! Clean residual min=-0.000914 max=0.000898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0537421 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0537421 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=0.032735Jy sigma=0.640223 ! Fit after self-cal, rms=0.032734Jy sigma=0.640211 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 = -4.07377e-05 Jy ! Component: 100 - total flux cleaned = -6.57587e-05 Jy ! Component: 150 - total flux cleaned = -8.94938e-05 Jy ! Component: 200 - total flux cleaned = -0.000100368 Jy ! Total flux subtracted in 200 components = -0.000100368 Jy ! Clean residual min=-0.000902 max=0.000899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0536417 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0536417 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=0.032724Jy sigma=0.640024 ! Fit after self-cal, rms=0.032723Jy sigma=0.640019 ! 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=0.032723Jy sigma=0.640019 ! Fit after self-cal, rms=0.032630Jy sigma=0.639985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=4.117 mas, bpa=16.48 degrees ! Estimated noise=0.555783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53751e-05 Jy ! Component: 100 - total flux cleaned = 1.52558e-05 Jy ! Component: 150 - total flux cleaned = -2.45026e-06 Jy ! Component: 200 - total flux cleaned = -3.57873e-05 Jy ! Total flux subtracted in 200 components = -3.57873e-05 Jy ! Clean residual min=-0.000833 max=0.000921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.053606 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.053606 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=0.032624Jy sigma=0.639936 ! Fit after self-cal, rms=0.032622Jy sigma=0.639919 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 = -7.14229e-05 Jy ! Component: 100 - total flux cleaned = -9.66214e-05 Jy ! Component: 150 - total flux cleaned = -0.000127736 Jy ! Component: 200 - total flux cleaned = -0.000150166 Jy ! Total flux subtracted in 200 components = -0.000150166 Jy ! Clean residual min=-0.000806 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0534558 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0534558 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=0.032618Jy sigma=0.639895 ! Fit after self-cal, rms=0.032617Jy sigma=0.639889 ! 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=0.8775 mas, bmaj=2.145 mas, bpa=3.967 degrees ! Estimated noise=0.440431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 2.145 at 3.967 degrees (North through East) ! Clean map min=-0.0010997 max=0.046238 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7323 mas, bmaj=1.867 mas, bpa=5.583 degrees ! Estimated noise=0.781983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033975 Jy ! Component: 100 - total flux cleaned = 0.0422082 Jy ! Component: 150 - total flux cleaned = 0.0461937 Jy ! Component: 200 - total flux cleaned = 0.0480228 Jy ! Total flux subtracted in 200 components = 0.0480228 Jy ! Clean residual min=-0.002346 max=0.002579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0480228 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0480228 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.145 mas, bpa=3.967 degrees ! Estimated noise=0.440431 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) ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296348 Jy ! Component: 100 - total flux cleaned = 0.0045335 Jy ! Component: 150 - total flux cleaned = 0.00554388 Jy ! Component: 200 - total flux cleaned = 0.00574553 Jy ! Total flux subtracted in 200 components = 0.00574553 Jy ! Clean residual min=-0.001125 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0537683 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0537684 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=1.993 mas, bmaj=4.117 mas, bpa=16.48 degrees ! Estimated noise=0.555783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150407 Jy ! Component: 100 - total flux cleaned = 0.000127445 Jy ! Component: 150 - total flux cleaned = 0.000108472 Jy ! Component: 200 - total flux cleaned = 7.48223e-05 Jy ! Total flux subtracted in 200 components = 7.48223e-05 Jy ! Clean residual min=-0.000903 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0538432 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 = -4.33483e-05 Jy ! Component: 100 - total flux cleaned = -8.40594e-05 Jy ! Component: 150 - total flux cleaned = -0.000136127 Jy ! Component: 200 - total flux cleaned = -0.00018571 Jy ! Total flux subtracted in 200 components = -0.00018571 Jy ! Clean residual min=-0.000847 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0536575 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.0536575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.145 mas, bpa=3.967 degrees ! Estimated noise=0.440431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110671 Jy ! Component: 100 - total flux cleaned = 8.84931e-05 Jy ! Component: 150 - total flux cleaned = 8.84299e-05 Jy ! Component: 200 - total flux cleaned = 5.12138e-05 Jy ! Total flux subtracted in 200 components = 5.12138e-05 Jy ! Clean residual min=-0.000917 max=0.000852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0537087 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0537087 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=0.032638Jy sigma=0.640367 ! Fit after self-cal, rms=0.032638Jy sigma=0.640301 wmodel J2200-1309_X_map.mod ! Writing 85 model components to file: J2200-1309_X_map.mod wobs J2200-1309_X_uvs.fits ! Writing UV FITS file: J2200-1309_X_uvs.fits wwins J2200-1309_X_map.win ! wwins: Wrote 4 windows to J2200-1309_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 = -0.000356137 Jy ! Component: 100 - total flux cleaned = -0.000568354 Jy ! Component: 150 - total flux cleaned = -0.000712013 Jy ! Component: 200 - total flux cleaned = -0.000808165 Jy ! Component: 250 - total flux cleaned = -0.000926933 Jy ! Component: 300 - total flux cleaned = -0.000990272 Jy ! Component: 350 - total flux cleaned = -0.00106454 Jy ! Component: 400 - total flux cleaned = -0.00113648 Jy ! Component: 450 - total flux cleaned = -0.00118292 Jy ! Component: 500 - total flux cleaned = -0.00118307 Jy ! Component: 550 - total flux cleaned = -0.00120532 Jy ! Component: 600 - total flux cleaned = -0.00123739 Jy ! Component: 650 - total flux cleaned = -0.00122707 Jy ! Component: 700 - total flux cleaned = -0.0012573 Jy ! Component: 750 - total flux cleaned = -0.0012375 Jy ! Component: 800 - total flux cleaned = -0.0012182 Jy ! Component: 850 - total flux cleaned = -0.00118053 Jy ! Component: 900 - total flux cleaned = -0.00115281 Jy ! Component: 950 - total flux cleaned = -0.00110755 Jy ! Component: 1000 - total flux cleaned = -0.00108972 Jy ! Component: 1050 - total flux cleaned = -0.00106343 Jy ! Component: 1100 - total flux cleaned = -0.00101155 Jy ! Component: 1150 - total flux cleaned = -0.000977618 Jy ! Component: 1200 - total flux cleaned = -0.000935759 Jy ! Component: 1250 - total flux cleaned = -0.000894508 Jy ! Component: 1300 - total flux cleaned = -0.000821467 Jy ! Component: 1350 - total flux cleaned = -0.000805584 Jy ! Component: 1400 - total flux cleaned = -0.000781839 Jy ! Component: 1450 - total flux cleaned = -0.000719513 Jy ! Component: 1500 - total flux cleaned = -0.000696426 Jy ! Component: 1550 - total flux cleaned = -0.000643395 Jy ! Component: 1600 - total flux cleaned = -0.000598568 Jy ! Component: 1650 - total flux cleaned = -0.000561755 Jy ! Component: 1700 - total flux cleaned = -0.000518243 Jy ! Component: 1750 - total flux cleaned = -0.000496585 Jy ! Component: 1800 - total flux cleaned = -0.000425582 Jy ! Component: 1850 - total flux cleaned = -0.000369471 Jy ! Component: 1900 - total flux cleaned = -0.000286443 Jy ! Component: 1950 - total flux cleaned = -0.000238582 Jy ! Component: 2000 - total flux cleaned = -0.000164059 Jy ! Component: 2050 - total flux cleaned = -0.000110428 Jy ! Component: 2100 - total flux cleaned = -5.07495e-05 Jy ! Component: 2150 - total flux cleaned = -4.82198e-06 Jy ! Component: 2200 - total flux cleaned = 2.11868e-05 Jy ! Component: 2250 - total flux cleaned = 5.9852e-05 Jy ! Component: 2300 - total flux cleaned = 0.000104521 Jy ! Component: 2350 - total flux cleaned = 0.000110881 Jy ! Component: 2400 - total flux cleaned = 0.000142194 Jy ! Component: 2450 - total flux cleaned = 0.000142185 Jy ! Component: 2500 - total flux cleaned = 0.000160744 Jy ! Component: 2550 - total flux cleaned = 0.000172959 Jy ! Component: 2600 - total flux cleaned = 0.000191161 Jy ! Component: 2650 - total flux cleaned = 0.000209311 Jy ! Component: 2700 - total flux cleaned = 0.000245396 Jy ! Component: 2750 - total flux cleaned = 0.000239406 Jy ! Component: 2800 - total flux cleaned = 0.000257227 Jy ! Component: 2850 - total flux cleaned = 0.000274925 Jy ! Component: 2900 - total flux cleaned = 0.000280805 Jy ! Component: 2950 - total flux cleaned = 0.000298307 Jy ! Component: 3000 - total flux cleaned = 0.000304132 Jy ! Component: 3050 - total flux cleaned = 0.000292508 Jy ! Component: 3100 - total flux cleaned = 0.000286734 Jy ! Component: 3150 - total flux cleaned = 0.000280965 Jy ! Component: 3200 - total flux cleaned = 0.000269499 Jy ! Component: 3250 - total flux cleaned = 0.000269473 Jy ! Component: 3300 - total flux cleaned = 0.000258104 Jy ! Component: 3350 - total flux cleaned = 0.000252446 Jy ! Component: 3400 - total flux cleaned = 0.000258107 Jy ! Component: 3450 - total flux cleaned = 0.000241205 Jy ! Component: 3500 - total flux cleaned = 0.000241195 Jy ! Component: 3550 - total flux cleaned = 0.000241206 Jy ! Component: 3600 - total flux cleaned = 0.00024682 Jy ! Component: 3650 - total flux cleaned = 0.000230121 Jy ! Component: 3700 - total flux cleaned = 0.000235709 Jy ! Component: 3750 - total flux cleaned = 0.000230171 Jy ! Component: 3800 - total flux cleaned = 0.000230164 Jy ! Component: 3850 - total flux cleaned = 0.000230148 Jy ! Component: 3900 - total flux cleaned = 0.000224628 Jy ! Component: 3950 - total flux cleaned = 0.000219131 Jy ! Component: 4000 - total flux cleaned = 0.000208142 Jy ! Component: 4050 - total flux cleaned = 0.00021363 Jy ! Total flux subtracted in 4096 components = 0.000202685 Jy ! Clean residual min=-0.000307 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0539114 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 310 components and 0.0539114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2200-1309_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 2.145 at 3.967 degrees (North through East) ! Clean map min=-0.00056361 max=0.04573 Jy/beam ! Writing clean map to FITS file: .//J2200-1309_X_20180714_map.fits wmodel .//J2200-1309_X_20180714_map.mod ! Writing 310 model components to file: .//J2200-1309_X_20180714_map.mod wobs .//J2200-1309_X_20180714_uvs.fits ! Writing UV FITS file: .//J2200-1309_X_20180714_uvs.fits wwins .//J2200-1309_X_20180714_map.win ! wwins: Wrote 5 windows to .//J2200-1309_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0457299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.49135e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557055 0.557055 1.11411 2.22822 4.45644 8.91288 17.8258 35.6515 71.303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.546 quit ! Quitting program ! Log file .//J2200-1309_X_20180714_dfm.log closed on Sat Jul 28 19:31:18 2018