! Started logfile: .//J1322-2658_C_dfm.log on Mon Jan 20 18:07:27 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 .//J1322-2658_C_uva.fits ! Reading UV FITS file: .//J1322-2658_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1322-2658 ! ! 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 94 lines of history. ! ! Reading 2640 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 J1322-2658_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006248Jy sigma=12.082420 ! Fit after self-cal, rms=0.941997Jy sigma=11.275036 ! 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=2.224 mas, bmaj=27.41 mas, bpa=-21.18 degrees ! Estimated noise=1.82959 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 = 0.0436612 Jy ! Component: 100 - total flux cleaned = 0.0566294 Jy ! Total flux subtracted in 100 components = 0.0566294 Jy ! Clean residual min=-0.005460 max=0.006782 Jy/beam ! Clean residual mean=0.000080 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.0566294 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0566294 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=0.067239Jy sigma=0.685742 ! Fit after self-cal, rms=0.066785Jy sigma=0.680474 ! 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=2.871 mas, bmaj=28.84 mas, bpa=-21.33 degrees ! Estimated noise=1.18302 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 = 0.0101028 Jy ! Component: 100 - total flux cleaned = 0.0152574 Jy ! Component: 150 - total flux cleaned = 0.0176945 Jy ! Component: 200 - total flux cleaned = 0.0189623 Jy ! Total flux subtracted in 200 components = 0.0189623 Jy ! Clean residual min=-0.002543 max=0.002512 Jy/beam ! Clean residual mean=0.000036 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0755917 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 111 components and 0.0755917 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=0.065376Jy sigma=0.657503 ! Fit after self-cal, rms=0.065479Jy sigma=0.656944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.871 x 28.84 at -21.33 degrees (North through East) ! Clean map min=-0.0024377 max=0.059108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.03 KP 0.87 LA 0.89 ! NL 0.92 OV 1.02 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.08 KP 0.98 LA 0.94 ! NL 1.01 OV 1.05 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.21 KP 0.97 LA 1.18 ! NL 0.96 OV 0.88 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.90 KP 0.94 LA 0.92 ! NL 1.06 OV 0.92 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 KP 1.01 LA 0.94 ! NL 1.09 OV 1.02 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.04 KP 1.09 LA 1.03 ! NL 1.17 OV 0.97 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.81 KP 1.23 LA 0.95 ! NL 1.03 OV 0.92 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.15 KP 1.01 LA 0.95 ! NL 1.06 OV 1.04 PT 1.00 ! ! ! Fit before self-cal, rms=0.065479Jy sigma=0.656944 ! Fit after self-cal, rms=0.066534Jy sigma=0.651725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.897 mas, bmaj=29.02 mas, bpa=-21.31 degrees ! Estimated noise=1.17449 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 = 0.000895559 Jy ! Component: 100 - total flux cleaned = 0.000895565 Jy ! Component: 150 - total flux cleaned = 0.00108759 Jy ! Component: 200 - total flux cleaned = 0.00129914 Jy ! Total flux subtracted in 200 components = 0.00129914 Jy ! Clean residual min=-0.001825 max=0.001866 Jy/beam ! Clean residual mean=0.000010 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0768909 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.0768909 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=0.066443Jy sigma=0.650673 ! Fit after self-cal, rms=0.066587Jy sigma=0.650272 ! 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=0.066587Jy sigma=0.650272 ! Fit after self-cal, rms=0.066766Jy sigma=0.650185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=29.04 mas, bpa=-21.29 degrees ! Estimated noise=1.17554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702563 Jy ! Component: 100 - total flux cleaned = 0.000858924 Jy ! Component: 150 - total flux cleaned = 0.00111191 Jy ! Component: 200 - total flux cleaned = 0.00134172 Jy ! Total flux subtracted in 200 components = 0.00134172 Jy ! Clean residual min=-0.001750 max=0.001949 Jy/beam ! Clean residual mean=0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0782326 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 181 components and 0.0782326 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=0.066718Jy sigma=0.649711 ! Fit after self-cal, rms=0.066749Jy sigma=0.649680 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 = 0.000177972 Jy ! Component: 100 - total flux cleaned = 0.000330126 Jy ! Component: 150 - total flux cleaned = 0.000525689 Jy ! Component: 200 - total flux cleaned = 0.000706517 Jy ! Total flux subtracted in 200 components = 0.000706517 Jy ! Clean residual min=-0.001714 max=0.002028 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0789391 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 200 components and 0.0789391 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=0.066720Jy sigma=0.649435 ! Fit after self-cal, rms=0.066734Jy sigma=0.649417 ! 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=0.066734Jy sigma=0.649417 ! Fit after self-cal, rms=0.066774Jy sigma=0.649357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=29.06 mas, bpa=-21.27 degrees ! Estimated noise=1.17767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625884 Jy ! Component: 100 - total flux cleaned = 0.000787348 Jy ! Component: 150 - total flux cleaned = 0.000934342 Jy ! Component: 200 - total flux cleaned = 0.00109472 Jy ! Total flux subtracted in 200 components = 0.00109472 Jy ! Clean residual min=-0.001662 max=0.002038 Jy/beam ! Clean residual mean=0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0800339 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 219 components and 0.0800338 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=0.066751Jy sigma=0.649157 ! Fit after self-cal, rms=0.066759Jy sigma=0.649144 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 = 7.40859e-05 Jy ! Component: 100 - total flux cleaned = 0.000117628 Jy ! Component: 150 - total flux cleaned = 0.000158805 Jy ! Component: 200 - total flux cleaned = 0.000178205 Jy ! Total flux subtracted in 200 components = 0.000178205 Jy ! Clean residual min=-0.001656 max=0.002052 Jy/beam ! Clean residual mean=0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.080212 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 238 components and 0.0802121 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=0.066745Jy sigma=0.649007 ! Fit after self-cal, rms=0.066755Jy sigma=0.649000 ! 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=0.066755Jy sigma=0.649000 ! Fit after self-cal, rms=0.066850Jy sigma=0.648974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=30.26 mas, bpa=-23.02 degrees ! Estimated noise=1.21403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042405 Jy ! Component: 100 - total flux cleaned = 0.000536796 Jy ! Component: 150 - total flux cleaned = 0.000523571 Jy ! Component: 200 - total flux cleaned = 0.000535901 Jy ! Total flux subtracted in 200 components = 0.000535901 Jy ! Clean residual min=-0.001358 max=0.001454 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.080748 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 273 components and 0.080748 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=0.066838Jy sigma=0.648891 ! Fit after self-cal, rms=0.066840Jy sigma=0.648883 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 = 4.59438e-05 Jy ! Component: 100 - total flux cleaned = 9.5174e-05 Jy ! Component: 150 - total flux cleaned = 0.000129697 Jy ! Component: 200 - total flux cleaned = 0.000173907 Jy ! Total flux subtracted in 200 components = 0.000173907 Jy ! Clean residual min=-0.001361 max=0.001476 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0809219 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 295 components and 0.0809219 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=0.066834Jy sigma=0.648832 ! Fit after self-cal, rms=0.066839Jy sigma=0.648829 ! 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=2.876 mas, bmaj=29.07 mas, bpa=-21.26 degrees ! Estimated noise=1.18014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 29.07 at -21.26 degrees (North through East) ! Clean map min=-0.0027561 max=0.058031 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=2.217 mas, bmaj=27.55 mas, bpa=-21.13 degrees ! Estimated noise=1.81617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433397 Jy ! Component: 100 - total flux cleaned = 0.0566671 Jy ! Component: 150 - total flux cleaned = 0.0626096 Jy ! Component: 200 - total flux cleaned = 0.0662452 Jy ! Total flux subtracted in 200 components = 0.0662452 Jy ! Clean residual min=-0.005244 max=0.003810 Jy/beam ! Clean residual mean=0.000048 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.0662452 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0662452 Jy ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=29.07 mas, bpa=-21.26 degrees ! Estimated noise=1.18014 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 = 0.00541913 Jy ! Component: 100 - total flux cleaned = 0.0086641 Jy ! Component: 150 - total flux cleaned = 0.0104093 Jy ! Component: 200 - total flux cleaned = 0.0109473 Jy ! Total flux subtracted in 200 components = 0.0109473 Jy ! Clean residual min=-0.002373 max=0.002146 Jy/beam ! Clean residual mean=0.000029 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0771925 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 128 components and 0.0771925 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=4.467 mas, bmaj=30.26 mas, bpa=-23.02 degrees ! Estimated noise=1.21403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166987 Jy ! Component: 100 - total flux cleaned = 0.0023062 Jy ! Component: 150 - total flux cleaned = 0.00250335 Jy ! Component: 200 - total flux cleaned = 0.00253798 Jy ! Total flux subtracted in 200 components = 0.00253798 Jy ! Clean residual min=-0.001569 max=0.001422 Jy/beam ! Clean residual mean=0.000017 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0797305 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 = 6.04476e-05 Jy ! Component: 100 - total flux cleaned = 8.8184e-05 Jy ! Component: 150 - total flux cleaned = 0.000135906 Jy ! Component: 200 - total flux cleaned = 0.000178107 Jy ! Total flux subtracted in 200 components = 0.000178107 Jy ! Clean residual min=-0.001539 max=0.001335 Jy/beam ! Clean residual mean=0.000010 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0799086 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 198 components and 0.0799086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=29.07 mas, bpa=-21.26 degrees ! Estimated noise=1.18014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191915 Jy ! Component: 100 - total flux cleaned = 2.6108e-05 Jy ! Component: 150 - total flux cleaned = 0.000193723 Jy ! Component: 200 - total flux cleaned = 0.000378633 Jy ! Total flux subtracted in 200 components = 0.000378633 Jy ! Clean residual min=-0.001757 max=0.001986 Jy/beam ! Clean residual mean=0.000008 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0802873 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 226 components and 0.0802873 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=0.066879Jy sigma=0.649206 ! Fit after self-cal, rms=0.066858Jy sigma=0.649165 wmodel J1322-2658_C_map.mod ! Writing 226 model components to file: J1322-2658_C_map.mod wobs J1322-2658_C_uvs.fits ! Writing UV FITS file: J1322-2658_C_uvs.fits wwins J1322-2658_C_map.win ! wwins: Wrote 1 windows to J1322-2658_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 = 0.000487315 Jy ! Component: 100 - total flux cleaned = 0.000757609 Jy ! Component: 150 - total flux cleaned = 0.000955475 Jy ! Component: 200 - total flux cleaned = 0.00120111 Jy ! Component: 250 - total flux cleaned = 0.00146523 Jy ! Component: 300 - total flux cleaned = 0.00174582 Jy ! Component: 350 - total flux cleaned = 0.00201823 Jy ! Component: 400 - total flux cleaned = 0.00223511 Jy ! Component: 450 - total flux cleaned = 0.0024702 Jy ! Component: 500 - total flux cleaned = 0.00272211 Jy ! Component: 550 - total flux cleaned = 0.00294497 Jy ! Component: 600 - total flux cleaned = 0.0031408 Jy ! Component: 650 - total flux cleaned = 0.00337452 Jy ! Component: 700 - total flux cleaned = 0.00360291 Jy ! Component: 750 - total flux cleaned = 0.00386664 Jy ! Component: 800 - total flux cleaned = 0.00408483 Jy ! Component: 850 - total flux cleaned = 0.0043179 Jy ! Component: 900 - total flux cleaned = 0.00448899 Jy ! Component: 950 - total flux cleaned = 0.00463839 Jy ! Component: 1000 - total flux cleaned = 0.00480299 Jy ! Component: 1050 - total flux cleaned = 0.00496496 Jy ! Component: 1100 - total flux cleaned = 0.0050886 Jy ! Component: 1150 - total flux cleaned = 0.005228 Jy ! Component: 1200 - total flux cleaned = 0.00538273 Jy ! Component: 1250 - total flux cleaned = 0.00548461 Jy ! Component: 1300 - total flux cleaned = 0.00565244 Jy ! Component: 1350 - total flux cleaned = 0.00575176 Jy ! Component: 1400 - total flux cleaned = 0.00580079 Jy ! Component: 1450 - total flux cleaned = 0.00586563 Jy ! Component: 1500 - total flux cleaned = 0.0059139 Jy ! Component: 1550 - total flux cleaned = 0.00594586 Jy ! Component: 1600 - total flux cleaned = 0.00602516 Jy ! Component: 1650 - total flux cleaned = 0.00602515 Jy ! Component: 1700 - total flux cleaned = 0.00610336 Jy ! Component: 1750 - total flux cleaned = 0.00613448 Jy ! Component: 1800 - total flux cleaned = 0.00615005 Jy ! Component: 1850 - total flux cleaned = 0.00624201 Jy ! Component: 1900 - total flux cleaned = 0.00631831 Jy ! Component: 1950 - total flux cleaned = 0.00637891 Jy ! Component: 2000 - total flux cleaned = 0.00642402 Jy ! Component: 2050 - total flux cleaned = 0.00643893 Jy ! Component: 2100 - total flux cleaned = 0.00649859 Jy ! Component: 2150 - total flux cleaned = 0.00654301 Jy ! Component: 2200 - total flux cleaned = 0.00658729 Jy ! Component: 2250 - total flux cleaned = 0.00660197 Jy ! Component: 2300 - total flux cleaned = 0.00664604 Jy ! Component: 2350 - total flux cleaned = 0.00673366 Jy ! Component: 2400 - total flux cleaned = 0.00679195 Jy ! Component: 2450 - total flux cleaned = 0.00687911 Jy ! Component: 2500 - total flux cleaned = 0.00700974 Jy ! Component: 2550 - total flux cleaned = 0.00712565 Jy ! Component: 2600 - total flux cleaned = 0.00719799 Jy ! Component: 2650 - total flux cleaned = 0.00731364 Jy ! Component: 2700 - total flux cleaned = 0.00742918 Jy ! Component: 2750 - total flux cleaned = 0.00753013 Jy ! Component: 2800 - total flux cleaned = 0.00761659 Jy ! Component: 2850 - total flux cleaned = 0.00773189 Jy ! Component: 2900 - total flux cleaned = 0.00783272 Jy ! Component: 2950 - total flux cleaned = 0.00791913 Jy ! Component: 3000 - total flux cleaned = 0.00801989 Jy ! Component: 3050 - total flux cleaned = 0.00809192 Jy ! Component: 3100 - total flux cleaned = 0.00814953 Jy ! Component: 3150 - total flux cleaned = 0.00822167 Jy ! Component: 3200 - total flux cleaned = 0.00826498 Jy ! Component: 3250 - total flux cleaned = 0.00835188 Jy ! Component: 3300 - total flux cleaned = 0.00840991 Jy ! Component: 3350 - total flux cleaned = 0.00845349 Jy ! Component: 3400 - total flux cleaned = 0.0085119 Jy ! Component: 3450 - total flux cleaned = 0.00852644 Jy ! Component: 3500 - total flux cleaned = 0.00852629 Jy ! Component: 3550 - total flux cleaned = 0.0085411 Jy ! Component: 3600 - total flux cleaned = 0.00854105 Jy ! Component: 3650 - total flux cleaned = 0.00857104 Jy ! Component: 3700 - total flux cleaned = 0.008571 Jy ! Component: 3750 - total flux cleaned = 0.00860116 Jy ! Component: 3800 - total flux cleaned = 0.00860104 Jy ! Component: 3850 - total flux cleaned = 0.00860092 Jy ! Component: 3900 - total flux cleaned = 0.00863176 Jy ! Component: 3950 - total flux cleaned = 0.00864731 Jy ! Component: 4000 - total flux cleaned = 0.00867857 Jy ! Component: 4050 - total flux cleaned = 0.00869425 Jy ! Total flux subtracted in 4096 components = 0.00871007 Jy ! Clean residual min=-0.000836 max=0.000978 Jy/beam ! Clean residual mean=0.000020 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0889973 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 454 components and 0.0889973 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1322-2658_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 29.07 at -21.26 degrees (North through East) ! Clean map min=-0.002729 max=0.058735 Jy/beam ! Writing clean map to FITS file: .//J1322-2658_C_map.fits wmodel .//J1322-2658_C_map.mod ! Writing 454 model components to file: .//J1322-2658_C_map.mod wobs .//J1322-2658_C_uvs.fits ! Writing UV FITS file: .//J1322-2658_C_uvs.fits wwins .//J1322-2658_C_map.win ! wwins: Wrote 2 windows to .//J1322-2658_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49187 1.49187 2.98375 5.96749 11.935 23.87 47.7399 95.4799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.089 quit ! Quitting program ! Log file .//J1322-2658_C_dfm.log closed on Mon Jan 20 18:07:31 2020