! Started logfile: .//J2201-3757_C_dfm.log on Mon Jan 20 19:16:03 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 .//J2201-3757_C_uva.fits ! Reading UV FITS file: .//J2201-3757_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.945098 visibilities/baseline/integration-bin. ! Found source: J2201-3757 ! ! 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 1928 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 J2201-3757_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001691Jy sigma=15.220992 ! Fit after self-cal, rms=0.968151Jy sigma=14.717750 ! 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=1.097 mas, bmaj=3.292 mas, bpa=10.28 degrees ! Estimated noise=1.5221 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 = 0.0245719 Jy ! Component: 100 - total flux cleaned = 0.0300778 Jy ! Total flux subtracted in 100 components = 0.0300778 Jy ! Clean residual min=-0.004048 max=0.003692 Jy/beam ! Clean residual mean=0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0300778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0300778 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=0.050800Jy sigma=0.685916 ! Fit after self-cal, rms=0.049396Jy sigma=0.664824 ! 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=1.345 mas, bmaj=3.89 mas, bpa=10.88 degrees ! Estimated noise=1.07703 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 = 0.00453105 Jy ! Component: 100 - total flux cleaned = 0.00644176 Jy ! Component: 150 - total flux cleaned = 0.00730894 Jy ! Component: 200 - total flux cleaned = 0.00743111 Jy ! Total flux subtracted in 200 components = 0.00743111 Jy ! Clean residual min=-0.002916 max=0.003178 Jy/beam ! Clean residual mean=0.000009 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0375089 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0375089 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=0.048953Jy sigma=0.658688 ! Fit after self-cal, rms=0.048951Jy sigma=0.658410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.89 at 10.88 degrees (North through East) ! Clean map min=-0.0027491 max=0.035162 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 MK 0.95 OV 1.01 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.98 MK 1.00 OV 0.98 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.96 MK 0.93 OV 1.18 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.48 MK 1.02 OV 1.17 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.90 MK 1.09 OV 1.32 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.07 MK 0.87 OV 0.92 ! PT 0.89 SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.12 MK 1.15 OV 1.03 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.10 MK 0.97 OV 1.03 ! PT 1.03 SC 0.89 ! ! ! Fit before self-cal, rms=0.048951Jy sigma=0.658410 ! Fit after self-cal, rms=0.050786Jy sigma=0.654217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.879 mas, bpa=10.64 degrees ! Estimated noise=1.07365 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 = 0.000704852 Jy ! Component: 100 - total flux cleaned = 0.000804977 Jy ! Component: 150 - total flux cleaned = 0.000846608 Jy ! Component: 200 - total flux cleaned = 0.000847345 Jy ! Total flux subtracted in 200 components = 0.000847345 Jy ! Clean residual min=-0.002449 max=0.003409 Jy/beam ! Clean residual mean=0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0383562 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0383562 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=0.050747Jy sigma=0.653932 ! Fit after self-cal, rms=0.050893Jy sigma=0.652992 ! 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=0.050893Jy sigma=0.652992 ! Fit after self-cal, rms=0.052256Jy sigma=0.652693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=3.857 mas, bpa=10.41 degrees ! Estimated noise=1.07752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630582 Jy ! Component: 100 - total flux cleaned = 0.000691483 Jy ! Component: 150 - total flux cleaned = 0.000758194 Jy ! Component: 200 - total flux cleaned = 0.000799599 Jy ! Total flux subtracted in 200 components = 0.000799599 Jy ! Clean residual min=-0.002396 max=0.003236 Jy/beam ! Clean residual mean=0.000006 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0391558 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0391558 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=0.052227Jy sigma=0.652530 ! Fit after self-cal, rms=0.052287Jy sigma=0.652410 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 (-68.7, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182444 Jy ! Component: 100 - total flux cleaned = 0.00178836 Jy ! Component: 150 - total flux cleaned = 0.00183861 Jy ! Component: 200 - total flux cleaned = 0.0019446 Jy ! Total flux subtracted in 200 components = 0.0019446 Jy ! Clean residual min=-0.002038 max=0.002024 Jy/beam ! Clean residual mean=0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0411004 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0411004 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=0.052132Jy sigma=0.650503 ! Fit after self-cal, rms=0.052008Jy sigma=0.649562 ! 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=0.052008Jy sigma=0.649562 ! Fit after self-cal, rms=0.052031Jy sigma=0.649345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=3.84 mas, bpa=10.17 degrees ! Estimated noise=1.06956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081861 Jy ! Component: 100 - total flux cleaned = 0.00104287 Jy ! Component: 150 - total flux cleaned = 0.00126156 Jy ! Component: 200 - total flux cleaned = 0.00126321 Jy ! Total flux subtracted in 200 components = 0.00126321 Jy ! Clean residual min=-0.002284 max=0.002140 Jy/beam ! Clean residual mean=0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0423636 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0423636 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=0.051955Jy sigma=0.648612 ! Fit after self-cal, rms=0.051926Jy sigma=0.648058 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 = 0.000384008 Jy ! Component: 100 - total flux cleaned = 0.000531751 Jy ! Component: 150 - total flux cleaned = 0.000570483 Jy ! Component: 200 - total flux cleaned = 0.000535337 Jy ! Total flux subtracted in 200 components = 0.000535337 Jy ! Clean residual min=-0.002417 max=0.002267 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.042899 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.042899 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=0.051884Jy sigma=0.647710 ! Fit after self-cal, rms=0.051862Jy sigma=0.647460 ! 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=0.051862Jy sigma=0.647460 ! Fit after self-cal, rms=0.052208Jy sigma=0.647224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=11.65 mas, bpa=11.83 degrees ! Estimated noise=1.55408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290135 Jy ! Component: 100 - total flux cleaned = 0.000278084 Jy ! Component: 150 - total flux cleaned = 0.000126088 Jy ! Component: 200 - total flux cleaned = 4.83826e-06 Jy ! Total flux subtracted in 200 components = 4.83826e-06 Jy ! Clean residual min=-0.001963 max=0.002580 Jy/beam ! Clean residual mean=0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0429038 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0429038 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=0.052193Jy sigma=0.647129 ! Fit after self-cal, rms=0.052142Jy sigma=0.645289 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 = 0.000125744 Jy ! Component: 100 - total flux cleaned = 3.69182e-05 Jy ! Component: 150 - total flux cleaned = -9.15122e-05 Jy ! Component: 200 - total flux cleaned = -0.000207681 Jy ! Total flux subtracted in 200 components = -0.000207681 Jy ! Clean residual min=-0.002231 max=0.002653 Jy/beam ! Clean residual mean=0.000009 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0426961 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0426961 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=0.052135Jy sigma=0.645266 ! Fit after self-cal, rms=0.052112Jy sigma=0.645209 ! 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=1.326 mas, bmaj=3.835 mas, bpa=10.13 degrees ! Estimated noise=1.06926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.835 at 10.13 degrees (North through East) ! Clean map min=-0.0032259 max=0.03573 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=1.091 mas, bmaj=3.284 mas, bpa=9.444 degrees ! Estimated noise=1.50379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255866 Jy ! Component: 100 - total flux cleaned = 0.0315784 Jy ! Component: 150 - total flux cleaned = 0.0350275 Jy ! Component: 200 - total flux cleaned = 0.0375516 Jy ! Total flux subtracted in 200 components = 0.0375516 Jy ! Clean residual min=-0.004317 max=0.003526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0375516 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0375516 Jy ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.835 mas, bpa=10.13 degrees ! Estimated noise=1.06926 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 = 0.00328047 Jy ! Component: 100 - total flux cleaned = 0.00488544 Jy ! Component: 150 - total flux cleaned = 0.0056665 Jy ! Component: 200 - total flux cleaned = 0.00597383 Jy ! Total flux subtracted in 200 components = 0.00597383 Jy ! Clean residual min=-0.002830 max=0.002555 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0435254 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0435254 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=4.199 mas, bmaj=11.65 mas, bpa=11.83 degrees ! Estimated noise=1.55408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723267 Jy ! Component: 100 - total flux cleaned = 0.000732765 Jy ! Component: 150 - total flux cleaned = 0.0005807 Jy ! Component: 200 - total flux cleaned = 0.000356348 Jy ! Total flux subtracted in 200 components = 0.000356348 Jy ! Clean residual min=-0.002215 max=0.002924 Jy/beam ! Clean residual mean=0.000007 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0438818 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228452 Jy ! Component: 100 - total flux cleaned = -0.00043314 Jy ! Component: 150 - total flux cleaned = -0.000597585 Jy ! Component: 200 - total flux cleaned = -0.000728411 Jy ! Total flux subtracted in 200 components = -0.000728411 Jy ! Clean residual min=-0.002230 max=0.002733 Jy/beam ! Clean residual mean=0.000007 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0431534 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0431534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.835 mas, bpa=10.13 degrees ! Estimated noise=1.06926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341869 Jy ! Component: 100 - total flux cleaned = 0.000344626 Jy ! Component: 150 - total flux cleaned = 0.000397735 Jy ! Component: 200 - total flux cleaned = 0.000444235 Jy ! Total flux subtracted in 200 components = 0.000444235 Jy ! Clean residual min=-0.002587 max=0.002399 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0435976 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0435976 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=0.052113Jy sigma=0.645288 ! Fit after self-cal, rms=0.052096Jy sigma=0.645121 wmodel J2201-3757_C_map.mod ! Writing 48 model components to file: J2201-3757_C_map.mod wobs J2201-3757_C_uvs.fits ! Writing UV FITS file: J2201-3757_C_uvs.fits wwins J2201-3757_C_map.win ! wwins: Wrote 2 windows to J2201-3757_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 = -0.000570195 Jy ! Component: 100 - total flux cleaned = -0.000611867 Jy ! Component: 150 - total flux cleaned = -0.000686168 Jy ! Component: 200 - total flux cleaned = -0.00061967 Jy ! Component: 250 - total flux cleaned = -0.000587556 Jy ! Component: 300 - total flux cleaned = -0.000615522 Jy ! Component: 350 - total flux cleaned = -0.000501921 Jy ! Component: 400 - total flux cleaned = -0.000636156 Jy ! Component: 450 - total flux cleaned = -0.000739359 Jy ! Component: 500 - total flux cleaned = -0.000764626 Jy ! Component: 550 - total flux cleaned = -0.000741277 Jy ! Component: 600 - total flux cleaned = -0.00071814 Jy ! Component: 650 - total flux cleaned = -0.000672256 Jy ! Component: 700 - total flux cleaned = -0.00069442 Jy ! Component: 750 - total flux cleaned = -0.000759714 Jy ! Component: 800 - total flux cleaned = -0.000802315 Jy ! Component: 850 - total flux cleaned = -0.000885373 Jy ! Component: 900 - total flux cleaned = -0.00100727 Jy ! Component: 950 - total flux cleaned = -0.00118566 Jy ! Component: 1000 - total flux cleaned = -0.00126328 Jy ! Component: 1050 - total flux cleaned = -0.00135903 Jy ! Component: 1100 - total flux cleaned = -0.00145288 Jy ! Component: 1150 - total flux cleaned = -0.00147126 Jy ! Component: 1200 - total flux cleaned = -0.00154403 Jy ! Component: 1250 - total flux cleaned = -0.00159797 Jy ! Component: 1300 - total flux cleaned = -0.00170359 Jy ! Component: 1350 - total flux cleaned = -0.0017556 Jy ! Component: 1400 - total flux cleaned = -0.00182353 Jy ! Component: 1450 - total flux cleaned = -0.00184021 Jy ! Component: 1500 - total flux cleaned = -0.0018734 Jy ! Component: 1550 - total flux cleaned = -0.0019553 Jy ! Component: 1600 - total flux cleaned = -0.00200397 Jy ! Component: 1650 - total flux cleaned = -0.002068 Jy ! Component: 1700 - total flux cleaned = -0.00213136 Jy ! Component: 1750 - total flux cleaned = -0.00220986 Jy ! Component: 1800 - total flux cleaned = -0.00228763 Jy ! Component: 1850 - total flux cleaned = -0.00238004 Jy ! Component: 1900 - total flux cleaned = -0.00250216 Jy ! Component: 1950 - total flux cleaned = -0.00266904 Jy ! Component: 2000 - total flux cleaned = -0.00280477 Jy ! Component: 2050 - total flux cleaned = -0.00295462 Jy ! Component: 2100 - total flux cleaned = -0.00307407 Jy ! Component: 2150 - total flux cleaned = -0.00323764 Jy ! Component: 2200 - total flux cleaned = -0.00341549 Jy ! Component: 2250 - total flux cleaned = -0.0035779 Jy ! Component: 2300 - total flux cleaned = -0.00373971 Jy ! Component: 2350 - total flux cleaned = -0.00393032 Jy ! Component: 2400 - total flux cleaned = -0.00409104 Jy ! Component: 2450 - total flux cleaned = -0.00422231 Jy ! Component: 2500 - total flux cleaned = -0.00430966 Jy ! Component: 2550 - total flux cleaned = -0.00444058 Jy ! Component: 2600 - total flux cleaned = -0.00454235 Jy ! Component: 2650 - total flux cleaned = -0.00467325 Jy ! Component: 2700 - total flux cleaned = -0.00483328 Jy ! Component: 2750 - total flux cleaned = -0.00496423 Jy ! Component: 2800 - total flux cleaned = -0.00510993 Jy ! Component: 2850 - total flux cleaned = -0.00521198 Jy ! Component: 2900 - total flux cleaned = -0.00534328 Jy ! Component: 2950 - total flux cleaned = -0.00547475 Jy ! Component: 3000 - total flux cleaned = -0.00560662 Jy ! Component: 3050 - total flux cleaned = -0.00569478 Jy ! Component: 3100 - total flux cleaned = -0.00582776 Jy ! Component: 3150 - total flux cleaned = -0.00596155 Jy ! Component: 3200 - total flux cleaned = -0.00608132 Jy ! Component: 3250 - total flux cleaned = -0.00618688 Jy ! Component: 3300 - total flux cleaned = -0.00629317 Jy ! Component: 3350 - total flux cleaned = -0.00646159 Jy ! Component: 3400 - total flux cleaned = -0.00663165 Jy ! Component: 3450 - total flux cleaned = -0.00678784 Jy ! Component: 3500 - total flux cleaned = -0.00700893 Jy ! Component: 3550 - total flux cleaned = -0.00710485 Jy ! Component: 3600 - total flux cleaned = -0.00726612 Jy ! Component: 3650 - total flux cleaned = -0.00744563 Jy ! Component: 3700 - total flux cleaned = -0.00762739 Jy ! Component: 3750 - total flux cleaned = -0.00779467 Jy ! Component: 3800 - total flux cleaned = -0.00796365 Jy ! Component: 3850 - total flux cleaned = -0.0081004 Jy ! Component: 3900 - total flux cleaned = -0.00832546 Jy ! Component: 3950 - total flux cleaned = -0.00850122 Jy ! Component: 4000 - total flux cleaned = -0.00864349 Jy ! Component: 4050 - total flux cleaned = -0.00884112 Jy ! Total flux subtracted in 4096 components = -0.00898681 Jy ! Clean residual min=-0.000968 max=0.000997 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0346108 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 275 components and 0.0346108 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2201-3757_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.835 at 10.13 degrees (North through East) ! Clean map min=-0.0029706 max=0.03514 Jy/beam ! Writing clean map to FITS file: .//J2201-3757_C_map.fits wmodel .//J2201-3757_C_map.mod ! Writing 275 model components to file: .//J2201-3757_C_map.mod wobs .//J2201-3757_C_uvs.fits ! Writing UV FITS file: .//J2201-3757_C_uvs.fits wwins .//J2201-3757_C_map.win ! wwins: Wrote 3 windows to .//J2201-3757_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0351402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.2638 2.2638 4.52761 9.05522 18.1104 36.2209 72.4418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.52 quit ! Quitting program ! Log file .//J2201-3757_C_dfm.log closed on Mon Jan 20 19:16:06 2020