! Started logfile: /image_prod/ug002_uva//J0853+6828_S_b_dfm.log on Wed Mar 4 22:37:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0853+6828_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0853+6828_S_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0853+6828 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4680 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0853+6828_S_b] 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 0.500x0.500 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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003190Jy sigma=8.606220 ! Fit after self-cal, rms=0.960601Jy sigma=8.237956 ! 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=4.325 mas, bmaj=6.821 mas, bpa=40.35 degrees ! Estimated noise=1.65219 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 = 0.0308894 Jy ! Component: 100 - total flux cleaned = 0.0390464 Jy ! Total flux subtracted in 100 components = 0.0390464 Jy ! Clean residual min=-0.003085 max=0.003436 Jy/beam ! Clean residual mean=-0.000014 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0390465 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0390465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054706Jy sigma=0.438090 ! Fit after self-cal, rms=0.053185Jy sigma=0.425695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478462 Jy ! Component: 100 - total flux cleaned = 0.00717707 Jy ! Total flux subtracted in 100 components = 0.00717707 Jy ! Clean residual min=-0.002567 max=0.002671 Jy/beam ! Clean residual mean=-0.000008 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0462235 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0462235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052718Jy sigma=0.421452 ! Fit after self-cal, rms=0.052717Jy sigma=0.421353 ! 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=4.935 mas, bmaj=7.473 mas, bpa=40.33 degrees ! Estimated noise=1.22939 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 = 0.00203546 Jy ! Component: 100 - total flux cleaned = 0.00283239 Jy ! Component: 150 - total flux cleaned = 0.00289944 Jy ! Component: 200 - total flux cleaned = 0.00295798 Jy ! Total flux subtracted in 200 components = 0.00295798 Jy ! Clean residual min=-0.002192 max=0.001931 Jy/beam ! Clean residual mean=-0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0491815 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0491815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052625Jy sigma=0.420586 ! Fit after self-cal, rms=0.052617Jy sigma=0.420538 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.935 x 7.473 at 40.33 degrees (North through East) ! Clean map min=-0.0021983 max=0.042254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.93 ! LA 0.94 NL 0.99 OV 0.96 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.98 KP 0.97 ! LA 0.90 NL 1.02 OV 0.96 PT 1.13 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.04 KP 1.07 ! LA 0.88 NL 0.86 OV 1.02 PT 1.00 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.052617Jy sigma=0.420538 ! Fit after self-cal, rms=0.051699Jy sigma=0.418977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.89 mas, bmaj=7.523 mas, bpa=40.48 degrees ! Estimated noise=1.21417 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 = -0.000146274 Jy ! Component: 100 - total flux cleaned = -0.000174915 Jy ! Component: 150 - total flux cleaned = -0.000220906 Jy ! Component: 200 - total flux cleaned = -0.000220596 Jy ! Total flux subtracted in 200 components = -0.000220596 Jy ! Clean residual min=-0.001878 max=0.001823 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0489609 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0489609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051670Jy sigma=0.418793 ! Fit after self-cal, rms=0.051740Jy sigma=0.418582 ! 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. ! ! Fit before self-cal, rms=0.051740Jy sigma=0.418582 ! Fit after self-cal, rms=0.051544Jy sigma=0.416858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.889 mas, bmaj=7.484 mas, bpa=41.25 degrees ! Estimated noise=1.2119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299565 Jy ! Component: 100 - total flux cleaned = -0.000327264 Jy ! Component: 150 - total flux cleaned = -0.000328213 Jy ! Component: 200 - total flux cleaned = -0.000328766 Jy ! Total flux subtracted in 200 components = -0.000328766 Jy ! Clean residual min=-0.001575 max=0.001667 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0486321 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0486321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051538Jy sigma=0.416813 ! Fit after self-cal, rms=0.051584Jy sigma=0.416541 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 = -4.70706e-05 Jy ! Component: 100 - total flux cleaned = -1.56949e-05 Jy ! Component: 150 - total flux cleaned = -6.6517e-06 Jy ! Component: 200 - total flux cleaned = -6.62227e-06 Jy ! Total flux subtracted in 200 components = -6.62227e-06 Jy ! Clean residual min=-0.001595 max=0.001591 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0486255 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0486255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051580Jy sigma=0.416514 ! Fit after self-cal, rms=0.051581Jy sigma=0.416510 ! 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. ! ! Fit before self-cal, rms=0.051581Jy sigma=0.416510 ! Fit after self-cal, rms=0.051712Jy sigma=0.416471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.893 mas, bmaj=7.483 mas, bpa=41.15 degrees ! Estimated noise=1.20938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222417 Jy ! Component: 100 - total flux cleaned = -0.000222475 Jy ! Component: 150 - total flux cleaned = -0.000222725 Jy ! Component: 200 - total flux cleaned = -0.000222772 Jy ! Total flux subtracted in 200 components = -0.000222772 Jy ! Clean residual min=-0.001606 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0484027 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0484027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051709Jy sigma=0.416449 ! Fit after self-cal, rms=0.051722Jy sigma=0.416442 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12665e-05 Jy ! Component: 100 - total flux cleaned = -2.37871e-05 Jy ! Component: 150 - total flux cleaned = -2.41051e-05 Jy ! Component: 200 - total flux cleaned = -2.42906e-05 Jy ! Total flux subtracted in 200 components = -2.42906e-05 Jy ! Clean residual min=-0.001608 max=0.001582 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0483785 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0483785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051720Jy sigma=0.416428 ! Fit after self-cal, rms=0.051721Jy sigma=0.416427 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.051721Jy sigma=0.416427 ! Fit after self-cal, rms=0.051737Jy sigma=0.416423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.494 mas, bmaj=9.998 mas, bpa=40.15 degrees ! Estimated noise=1.35713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133337 Jy ! Component: 100 - total flux cleaned = -0.000115442 Jy ! Component: 150 - total flux cleaned = -0.000108178 Jy ! Component: 200 - total flux cleaned = -0.000102137 Jy ! Total flux subtracted in 200 components = -0.000102137 Jy ! Clean residual min=-0.001724 max=0.001850 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0482763 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0482763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051737Jy sigma=0.416426 ! Fit after self-cal, rms=0.051739Jy sigma=0.416420 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14222e-05 Jy ! Component: 100 - total flux cleaned = -2.56827e-06 Jy ! Component: 150 - total flux cleaned = 2.40108e-06 Jy ! Component: 200 - total flux cleaned = 2.52159e-06 Jy ! Total flux subtracted in 200 components = 2.52159e-06 Jy ! Clean residual min=-0.001724 max=0.001858 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0482788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0482789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051740Jy sigma=0.416426 ! Fit after self-cal, rms=0.051739Jy sigma=0.416423 ! 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=4.896 mas, bmaj=7.485 mas, bpa=41.08 degrees ! Estimated noise=1.20806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.896 x 7.485 at 41.08 degrees (North through East) ! Clean map min=-0.0015654 max=0.041617 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=4.301 mas, bmaj=6.848 mas, bpa=41.09 degrees ! Estimated noise=1.63472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031697 Jy ! Component: 100 - total flux cleaned = 0.0405435 Jy ! Component: 150 - total flux cleaned = 0.0444381 Jy ! Component: 200 - total flux cleaned = 0.0465256 Jy ! Total flux subtracted in 200 components = 0.0465256 Jy ! Clean residual min=-0.002484 max=0.002499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0465256 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0465256 Jy ! Inverting map and beam ! Estimated beam: bmin=4.896 mas, bmaj=7.485 mas, bpa=41.08 degrees ! Estimated noise=1.20806 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 = 0.00127153 Jy ! Component: 100 - total flux cleaned = 0.00152845 Jy ! Component: 150 - total flux cleaned = 0.00156412 Jy ! Component: 200 - total flux cleaned = 0.00156423 Jy ! Total flux subtracted in 200 components = 0.00156423 Jy ! Clean residual min=-0.001693 max=0.001695 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0480899 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0480899 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.494 mas, bmaj=9.998 mas, bpa=40.15 degrees ! Estimated noise=1.35713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115899 Jy ! Component: 100 - total flux cleaned = 0.000115487 Jy ! Component: 150 - total flux cleaned = 0.000135617 Jy ! Component: 200 - total flux cleaned = 0.000135186 Jy ! Total flux subtracted in 200 components = 0.000135186 Jy ! Clean residual min=-0.001765 max=0.001882 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.048225 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 = 8.99304e-08 Jy ! Component: 100 - total flux cleaned = 6.16637e-07 Jy ! Component: 150 - total flux cleaned = 1.25287e-06 Jy ! Component: 200 - total flux cleaned = 1.97318e-06 Jy ! Total flux subtracted in 200 components = 1.97318e-06 Jy ! Clean residual min=-0.001740 max=0.001879 Jy/beam ! Clean residual mean=0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.048227 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.048227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.896 mas, bmaj=7.485 mas, bpa=41.08 degrees ! Estimated noise=1.20806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70287e-05 Jy ! Component: 100 - total flux cleaned = -9.79702e-05 Jy ! Component: 150 - total flux cleaned = -0.000131909 Jy ! Component: 200 - total flux cleaned = -0.000146225 Jy ! Total flux subtracted in 200 components = -0.000146225 Jy ! Clean residual min=-0.001634 max=0.001603 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0480808 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0480808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051742Jy sigma=0.416485 ! Fit after self-cal, rms=0.051747Jy sigma=0.416459 wmodel J0853+6828_S_b_map.mod ! Writing 57 model components to file: J0853+6828_S_b_map.mod wobs J0853+6828_S_b_uvs.fits ! Writing UV FITS file: J0853+6828_S_b_uvs.fits wwins J0853+6828_S_b_map.win ! wwins: Wrote 1 windows to J0853+6828_S_b_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 = 2.68451e-05 Jy ! Component: 100 - total flux cleaned = 0.000197336 Jy ! Component: 150 - total flux cleaned = 0.00030541 Jy ! Component: 200 - total flux cleaned = 0.000383321 Jy ! Component: 250 - total flux cleaned = 0.000434193 Jy ! Component: 300 - total flux cleaned = 0.000506963 Jy ! Component: 350 - total flux cleaned = 0.000507488 Jy ! Component: 400 - total flux cleaned = 0.000598645 Jy ! Component: 450 - total flux cleaned = 0.000664562 Jy ! Component: 500 - total flux cleaned = 0.000685989 Jy ! Component: 550 - total flux cleaned = 0.000686467 Jy ! Component: 600 - total flux cleaned = 0.00080892 Jy ! Component: 650 - total flux cleaned = 0.00090859 Jy ! Component: 700 - total flux cleaned = 0.000986821 Jy ! Component: 750 - total flux cleaned = 0.00110147 Jy ! Component: 800 - total flux cleaned = 0.00121357 Jy ! Component: 850 - total flux cleaned = 0.00128707 Jy ! Component: 900 - total flux cleaned = 0.00135941 Jy ! Component: 950 - total flux cleaned = 0.00150081 Jy ! Component: 1000 - total flux cleaned = 0.00157033 Jy ! Component: 1050 - total flux cleaned = 0.00163842 Jy ! Component: 1100 - total flux cleaned = 0.00170558 Jy ! Component: 1150 - total flux cleaned = 0.00175477 Jy ! Component: 1200 - total flux cleaned = 0.00183599 Jy ! Component: 1250 - total flux cleaned = 0.00188384 Jy ! Component: 1300 - total flux cleaned = 0.00199391 Jy ! Component: 1350 - total flux cleaned = 0.00204036 Jy ! Component: 1400 - total flux cleaned = 0.00210169 Jy ! Component: 1450 - total flux cleaned = 0.00217732 Jy ! Component: 1500 - total flux cleaned = 0.00225166 Jy ! Component: 1550 - total flux cleaned = 0.00229568 Jy ! Component: 1600 - total flux cleaned = 0.00233895 Jy ! Component: 1650 - total flux cleaned = 0.00238169 Jy ! Component: 1700 - total flux cleaned = 0.00238184 Jy ! Component: 1750 - total flux cleaned = 0.00250699 Jy ! Component: 1800 - total flux cleaned = 0.00254814 Jy ! Component: 1850 - total flux cleaned = 0.00261602 Jy ! Component: 1900 - total flux cleaned = 0.0026564 Jy ! Component: 1950 - total flux cleaned = 0.00274932 Jy ! Component: 2000 - total flux cleaned = 0.00278853 Jy ! Component: 2050 - total flux cleaned = 0.00286646 Jy ! Component: 2100 - total flux cleaned = 0.00294344 Jy ! Component: 2150 - total flux cleaned = 0.00296882 Jy ! Component: 2200 - total flux cleaned = 0.00303186 Jy ! Component: 2250 - total flux cleaned = 0.0030693 Jy ! Component: 2300 - total flux cleaned = 0.00315566 Jy ! Component: 2350 - total flux cleaned = 0.0032166 Jy ! Component: 2400 - total flux cleaned = 0.00328918 Jy ! Component: 2450 - total flux cleaned = 0.00332492 Jy ! Component: 2500 - total flux cleaned = 0.00343157 Jy ! Component: 2550 - total flux cleaned = 0.00346661 Jy ! Component: 2600 - total flux cleaned = 0.00348969 Jy ! Component: 2650 - total flux cleaned = 0.00352424 Jy ! Component: 2700 - total flux cleaned = 0.00358127 Jy ! Component: 2750 - total flux cleaned = 0.00361514 Jy ! Component: 2800 - total flux cleaned = 0.00361506 Jy ! Component: 2850 - total flux cleaned = 0.00364842 Jy ! Component: 2900 - total flux cleaned = 0.00369257 Jy ! Component: 2950 - total flux cleaned = 0.00369263 Jy ! Component: 3000 - total flux cleaned = 0.00372511 Jy ! Component: 3050 - total flux cleaned = 0.00373592 Jy ! Component: 3100 - total flux cleaned = 0.00377858 Jy ! Component: 3150 - total flux cleaned = 0.00379962 Jy ! Component: 3200 - total flux cleaned = 0.00383107 Jy ! Component: 3250 - total flux cleaned = 0.0038101 Jy ! Component: 3300 - total flux cleaned = 0.00384114 Jy ! Component: 3350 - total flux cleaned = 0.00387193 Jy ! Component: 3400 - total flux cleaned = 0.00390229 Jy ! Component: 3450 - total flux cleaned = 0.00392244 Jy ! Component: 3500 - total flux cleaned = 0.00391245 Jy ! Component: 3550 - total flux cleaned = 0.00390261 Jy ! Component: 3600 - total flux cleaned = 0.00395215 Jy ! Component: 3650 - total flux cleaned = 0.00393249 Jy ! Component: 3700 - total flux cleaned = 0.00397161 Jy ! Component: 3750 - total flux cleaned = 0.00392301 Jy ! Component: 3800 - total flux cleaned = 0.00394234 Jy ! Component: 3850 - total flux cleaned = 0.00395183 Jy ! Component: 3900 - total flux cleaned = 0.00389453 Jy ! Component: 3950 - total flux cleaned = 0.00389446 Jy ! Component: 4000 - total flux cleaned = 0.00386629 Jy ! Component: 4050 - total flux cleaned = 0.00383825 Jy ! Total flux subtracted in 4096 components = 0.00387551 Jy ! Clean residual min=-0.000574 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0519563 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 343 components and 0.0519563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0853+6828_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.896 x 7.485 at 41.08 degrees (North through East) ! Clean map min=-0.0014322 max=0.041482 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0853+6828_S_b_map.fits wmodel /image_prod/ug002_uva//J0853+6828_S_b_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J0853+6828_S_b_map.mod wobs /image_prod/ug002_uva//J0853+6828_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0853+6828_S_b_uvs.fits wwins /image_prod/ug002_uva//J0853+6828_S_b_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0853+6828_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0414822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2334 1.2334 2.46681 4.93362 9.86723 19.7345 39.4689 78.9379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.229 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0853+6828_S_b_dfm.log closed on Wed Mar 4 22:37:29 2020