! Started logfile: .//J2223-0450_C_dfm.log on Mon Jan 20 19:18:46 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 .//J2223-0450_C_uva.fits ! Reading UV FITS file: .//J2223-0450_C_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2223-0450 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2352 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 J2223-0450_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=1.002340Jy sigma=20.250980 ! Fit after self-cal, rms=0.968429Jy sigma=19.576798 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=7.238 mas, bpa=-8.293 degrees ! Estimated noise=0.912447 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 = 0.0253964 Jy ! Component: 100 - total flux cleaned = 0.0303977 Jy ! Total flux subtracted in 100 components = 0.0303977 Jy ! Clean residual min=-0.002865 max=0.003263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0303977 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0303977 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=0.039681Jy sigma=0.704902 ! Fit after self-cal, rms=0.038257Jy sigma=0.674343 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=7.425 mas, bpa=-7.606 degrees ! Estimated noise=0.742386 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 = 0.00223875 Jy ! Component: 100 - total flux cleaned = 0.00250592 Jy ! Component: 150 - total flux cleaned = 0.00264229 Jy ! Component: 200 - total flux cleaned = 0.00272256 Jy ! Total flux subtracted in 200 components = 0.00272256 Jy ! Clean residual min=-0.001977 max=0.002189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0331202 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0331203 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=0.038049Jy sigma=0.670817 ! Fit after self-cal, rms=0.038044Jy sigma=0.670745 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.651 x 7.425 at -7.606 degrees (North through East) ! Clean map min=-0.0019296 max=0.033927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.36 HN 0.87 KP 1.18 ! NL 0.94 OV 0.99 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.06 KP 1.42 ! NL 1.02 OV 1.15 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 0.88 KP 1.27 ! NL 1.09 OV 1.04 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.02 KP 0.99 ! NL 0.91 OV 1.12 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 0.93 KP 1.11 ! NL 1.10 OV 0.97 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.88 KP 0.86 ! NL 1.09 OV 1.02 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.92 KP 0.96 ! NL 1.06 OV 0.88 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.82 HN 0.81 KP 0.90 ! NL 1.04 OV 1.06 PT 0.96 ! ! ! Fit before self-cal, rms=0.038044Jy sigma=0.670745 ! Fit after self-cal, rms=0.038906Jy sigma=0.663259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=7.453 mas, bpa=-7.608 degrees ! Estimated noise=0.73883 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 = 0.000608681 Jy ! Component: 100 - total flux cleaned = 0.00077587 Jy ! Component: 150 - total flux cleaned = 0.000935356 Jy ! Component: 200 - total flux cleaned = 0.00101632 Jy ! Total flux subtracted in 200 components = 0.00101632 Jy ! Clean residual min=-0.001646 max=0.001867 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0341366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0341366 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=0.038879Jy sigma=0.662937 ! Fit after self-cal, rms=0.038973Jy sigma=0.662173 ! 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=0.038973Jy sigma=0.662173 ! Fit after self-cal, rms=0.039550Jy sigma=0.661914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=7.452 mas, bpa=-7.534 degrees ! Estimated noise=0.744168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382387 Jy ! Component: 100 - total flux cleaned = 0.000558324 Jy ! Component: 150 - total flux cleaned = 0.00065748 Jy ! Component: 200 - total flux cleaned = 0.0007026 Jy ! Total flux subtracted in 200 components = 0.0007026 Jy ! Clean residual min=-0.001564 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0348392 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0348392 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=0.039534Jy sigma=0.661763 ! Fit after self-cal, rms=0.039567Jy sigma=0.661706 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33383e-06 Jy ! Component: 100 - total flux cleaned = -1.84234e-05 Jy ! Component: 150 - total flux cleaned = -4.68825e-05 Jy ! Component: 200 - total flux cleaned = -5.30001e-05 Jy ! Total flux subtracted in 200 components = -5.30001e-05 Jy ! Clean residual min=-0.001556 max=0.001956 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0347862 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0347862 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=0.039561Jy sigma=0.661686 ! Fit after self-cal, rms=0.039563Jy sigma=0.661675 ! 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=0.039563Jy sigma=0.661675 ! Fit after self-cal, rms=0.039819Jy sigma=0.661585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=7.447 mas, bpa=-7.482 degrees ! Estimated noise=0.748247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409526 Jy ! Component: 100 - total flux cleaned = 0.000522876 Jy ! Component: 150 - total flux cleaned = 0.000566469 Jy ! Component: 200 - total flux cleaned = 0.00058518 Jy ! Total flux subtracted in 200 components = 0.00058518 Jy ! Clean residual min=-0.001545 max=0.001958 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0353714 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0353714 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=0.039812Jy sigma=0.661506 ! Fit after self-cal, rms=0.039821Jy sigma=0.661493 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 = -1.10848e-05 Jy ! Component: 100 - total flux cleaned = -5.45878e-06 Jy ! Component: 150 - total flux cleaned = -1.0801e-05 Jy ! Component: 200 - total flux cleaned = -1.57695e-05 Jy ! Total flux subtracted in 200 components = -1.57695e-05 Jy ! Clean residual min=-0.001548 max=0.001969 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0353556 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0353556 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=0.039818Jy sigma=0.661483 ! Fit after self-cal, rms=0.039819Jy sigma=0.661480 ! 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=0.039819Jy sigma=0.661480 ! Fit after self-cal, rms=0.039964Jy sigma=0.661430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=7.288 mas, bpa=-5.903 degrees ! Estimated noise=0.837195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455083 Jy ! Component: 100 - total flux cleaned = 0.000474988 Jy ! Component: 150 - total flux cleaned = 0.000508601 Jy ! Component: 200 - total flux cleaned = 0.00051528 Jy ! Total flux subtracted in 200 components = 0.00051528 Jy ! Clean residual min=-0.001772 max=0.002089 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0358709 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0358709 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=0.039960Jy sigma=0.661411 ! Fit after self-cal, rms=0.039961Jy sigma=0.661400 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 = -1.91056e-05 Jy ! Component: 100 - total flux cleaned = -2.54704e-05 Jy ! Component: 150 - total flux cleaned = -2.56453e-05 Jy ! Component: 200 - total flux cleaned = -2.56106e-05 Jy ! Total flux subtracted in 200 components = -2.56106e-05 Jy ! Clean residual min=-0.001756 max=0.002108 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0358453 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0358453 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=0.039960Jy sigma=0.661432 ! Fit after self-cal, rms=0.039960Jy sigma=0.661428 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=7.44 mas, bpa=-7.436 degrees ! Estimated noise=0.75113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 7.44 at -7.436 degrees (North through East) ! Clean map min=-0.0015178 max=0.034435 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=7.284 mas, bpa=-8.091 degrees ! Estimated noise=0.904857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265981 Jy ! Component: 100 - total flux cleaned = 0.0324733 Jy ! Component: 150 - total flux cleaned = 0.0343112 Jy ! Component: 200 - total flux cleaned = 0.0351609 Jy ! Total flux subtracted in 200 components = 0.0351609 Jy ! Clean residual min=-0.002240 max=0.002143 Jy/beam ! Clean residual mean=0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0351609 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0351609 Jy ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=7.44 mas, bpa=-7.436 degrees ! Estimated noise=0.75113 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 = 0.000263897 Jy ! Component: 100 - total flux cleaned = 0.00042327 Jy ! Component: 150 - total flux cleaned = 0.000557335 Jy ! Component: 200 - total flux cleaned = 0.000648138 Jy ! Total flux subtracted in 200 components = 0.000648138 Jy ! Clean residual min=-0.001576 max=0.001996 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.035809 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.035809 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=3.709 mas, bmaj=7.288 mas, bpa=-5.903 degrees ! Estimated noise=0.837195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186525 Jy ! Component: 100 - total flux cleaned = -0.000147118 Jy ! Component: 150 - total flux cleaned = -9.71125e-05 Jy ! Component: 200 - total flux cleaned = -6.78564e-05 Jy ! Total flux subtracted in 200 components = -6.78564e-05 Jy ! Clean residual min=-0.001775 max=0.002093 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0357411 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 = 1.29008e-05 Jy ! Component: 100 - total flux cleaned = 2.47927e-05 Jy ! Component: 150 - total flux cleaned = 3.58084e-05 Jy ! Component: 200 - total flux cleaned = 3.57832e-05 Jy ! Total flux subtracted in 200 components = 3.57832e-05 Jy ! Clean residual min=-0.001764 max=0.002099 Jy/beam ! Clean residual mean=0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0357769 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0357769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=7.44 mas, bpa=-7.436 degrees ! Estimated noise=0.75113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17965e-05 Jy ! Component: 100 - total flux cleaned = 1.22195e-05 Jy ! Component: 150 - total flux cleaned = -1.46932e-05 Jy ! Component: 200 - total flux cleaned = -3.87283e-05 Jy ! Total flux subtracted in 200 components = -3.87283e-05 Jy ! Clean residual min=-0.001554 max=0.002010 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0357382 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0357382 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=0.039965Jy sigma=0.661474 ! Fit after self-cal, rms=0.039965Jy sigma=0.661454 wmodel J2223-0450_C_map.mod ! Writing 50 model components to file: J2223-0450_C_map.mod wobs J2223-0450_C_uvs.fits ! Writing UV FITS file: J2223-0450_C_uvs.fits wwins J2223-0450_C_map.win ! wwins: Wrote 1 windows to J2223-0450_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 = 0.000854906 Jy ! Component: 100 - total flux cleaned = 0.00149606 Jy ! Component: 150 - total flux cleaned = 0.00184092 Jy ! Component: 200 - total flux cleaned = 0.00208652 Jy ! Component: 250 - total flux cleaned = 0.00231727 Jy ! Component: 300 - total flux cleaned = 0.00253704 Jy ! Component: 350 - total flux cleaned = 0.00276829 Jy ! Component: 400 - total flux cleaned = 0.00293006 Jy ! Component: 450 - total flux cleaned = 0.00302759 Jy ! Component: 500 - total flux cleaned = 0.0030651 Jy ! Component: 550 - total flux cleaned = 0.00308309 Jy ! Component: 600 - total flux cleaned = 0.00310031 Jy ! Component: 650 - total flux cleaned = 0.00310042 Jy ! Component: 700 - total flux cleaned = 0.00315038 Jy ! Component: 750 - total flux cleaned = 0.00316655 Jy ! Component: 800 - total flux cleaned = 0.00318205 Jy ! Component: 850 - total flux cleaned = 0.00321248 Jy ! Component: 900 - total flux cleaned = 0.00321245 Jy ! Component: 950 - total flux cleaned = 0.00325638 Jy ! Component: 1000 - total flux cleaned = 0.0032707 Jy ! Component: 1050 - total flux cleaned = 0.00324291 Jy ! Component: 1100 - total flux cleaned = 0.0032562 Jy ! Component: 1150 - total flux cleaned = 0.00321634 Jy ! Component: 1200 - total flux cleaned = 0.00321636 Jy ! Component: 1250 - total flux cleaned = 0.00321615 Jy ! Component: 1300 - total flux cleaned = 0.00319073 Jy ! Component: 1350 - total flux cleaned = 0.0031905 Jy ! Component: 1400 - total flux cleaned = 0.00317846 Jy ! Component: 1450 - total flux cleaned = 0.00314288 Jy ! Component: 1500 - total flux cleaned = 0.00313131 Jy ! Component: 1550 - total flux cleaned = 0.00313139 Jy ! Component: 1600 - total flux cleaned = 0.00312033 Jy ! Component: 1650 - total flux cleaned = 0.00316447 Jy ! Component: 1700 - total flux cleaned = 0.00315361 Jy ! Component: 1750 - total flux cleaned = 0.00315373 Jy ! Component: 1800 - total flux cleaned = 0.00316426 Jy ! Component: 1850 - total flux cleaned = 0.00319511 Jy ! Component: 1900 - total flux cleaned = 0.00319519 Jy ! Component: 1950 - total flux cleaned = 0.003215 Jy ! Component: 2000 - total flux cleaned = 0.00325415 Jy ! Component: 2050 - total flux cleaned = 0.00327333 Jy ! Component: 2100 - total flux cleaned = 0.00330169 Jy ! Component: 2150 - total flux cleaned = 0.00331104 Jy ! Component: 2200 - total flux cleaned = 0.00335702 Jy ! Component: 2250 - total flux cleaned = 0.00334793 Jy ! Component: 2300 - total flux cleaned = 0.00338372 Jy ! Component: 2350 - total flux cleaned = 0.00337487 Jy ! Component: 2400 - total flux cleaned = 0.0033662 Jy ! Component: 2450 - total flux cleaned = 0.00337498 Jy ! Component: 2500 - total flux cleaned = 0.00340934 Jy ! Component: 2550 - total flux cleaned = 0.00339223 Jy ! Component: 2600 - total flux cleaned = 0.00340906 Jy ! Component: 2650 - total flux cleaned = 0.00339235 Jy ! Component: 2700 - total flux cleaned = 0.003409 Jy ! Component: 2750 - total flux cleaned = 0.00342552 Jy ! Component: 2800 - total flux cleaned = 0.00342554 Jy ! Component: 2850 - total flux cleaned = 0.0034094 Jy ! Component: 2900 - total flux cleaned = 0.0034576 Jy ! Component: 2950 - total flux cleaned = 0.00344154 Jy ! Component: 3000 - total flux cleaned = 0.00345742 Jy ! Component: 3050 - total flux cleaned = 0.00348112 Jy ! Component: 3100 - total flux cleaned = 0.0034811 Jy ! Component: 3150 - total flux cleaned = 0.00349675 Jy ! Component: 3200 - total flux cleaned = 0.00351228 Jy ! Component: 3250 - total flux cleaned = 0.00352 Jy ! Component: 3300 - total flux cleaned = 0.0035431 Jy ! Component: 3350 - total flux cleaned = 0.00356614 Jy ! Component: 3400 - total flux cleaned = 0.0035966 Jy ! Component: 3450 - total flux cleaned = 0.00358895 Jy ! Component: 3500 - total flux cleaned = 0.00361934 Jy ! Component: 3550 - total flux cleaned = 0.00360424 Jy ! Component: 3600 - total flux cleaned = 0.00359668 Jy ! Component: 3650 - total flux cleaned = 0.00361166 Jy ! Component: 3700 - total flux cleaned = 0.00359664 Jy ! Component: 3750 - total flux cleaned = 0.00358915 Jy ! Component: 3800 - total flux cleaned = 0.00361157 Jy ! Component: 3850 - total flux cleaned = 0.00361155 Jy ! Component: 3900 - total flux cleaned = 0.00361897 Jy ! Component: 3950 - total flux cleaned = 0.00361896 Jy ! Component: 4000 - total flux cleaned = 0.00364119 Jy ! Component: 4050 - total flux cleaned = 0.00364859 Jy ! Total flux subtracted in 4096 components = 0.00366335 Jy ! Clean residual min=-0.000392 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0394016 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 316 components and 0.0394016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2223-0450_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 7.44 at -7.436 degrees (North through East) ! Clean map min=-0.00093633 max=0.034491 Jy/beam ! Writing clean map to FITS file: .//J2223-0450_C_map.fits wmodel .//J2223-0450_C_map.mod ! Writing 316 model components to file: .//J2223-0450_C_map.mod wobs .//J2223-0450_C_uvs.fits ! Writing UV FITS file: .//J2223-0450_C_uvs.fits wwins .//J2223-0450_C_map.win ! wwins: Wrote 2 windows to .//J2223-0450_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0344908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11825 1.11825 2.23651 4.47301 8.94602 17.892 35.7841 71.5682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.275 quit ! Quitting program ! Log file .//J2223-0450_C_dfm.log closed on Mon Jan 20 19:18:49 2020