! Started logfile: /image_prod/ug002_uva//J1935+2031_S_dfm.log on Thu Mar 5 04:16:22 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//J1935+2031_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1935+2031_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1935+2031 ! ! 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 44 lines of history. ! ! Reading 11880 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 J1935+2031_S] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021787Jy sigma=8.313259 ! Fit after self-cal, rms=0.808105Jy sigma=6.395685 ! 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=2.997 mas, bmaj=6.601 mas, bpa=-6.125 degrees ! Estimated noise=1.25754 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 = 0.150254 Jy ! Component: 100 - total flux cleaned = 0.203606 Jy ! Total flux subtracted in 100 components = 0.203606 Jy ! Clean residual min=-0.010258 max=0.023870 Jy/beam ! Clean residual mean=-0.000071 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 0.203606 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.203606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102774Jy sigma=0.712044 ! Fit after self-cal, rms=0.102701Jy sigma=0.711427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266887 Jy ! Component: 100 - total flux cleaned = 0.0421862 Jy ! Total flux subtracted in 100 components = 0.0421862 Jy ! Clean residual min=-0.008682 max=0.012543 Jy/beam ! Clean residual mean=-0.000051 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.245792 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.245792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095945Jy sigma=0.602760 ! Fit after self-cal, rms=0.095963Jy sigma=0.602690 ! 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=3.565 mas, bmaj=7.446 mas, bpa=-5.774 degrees ! Estimated noise=0.834339 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174441 Jy ! Component: 100 - total flux cleaned = 0.0283773 Jy ! Component: 150 - total flux cleaned = 0.0330101 Jy ! Component: 200 - total flux cleaned = 0.0364374 Jy ! Total flux subtracted in 200 components = 0.0364374 Jy ! Clean residual min=-0.007519 max=0.012344 Jy/beam ! Clean residual mean=-0.000041 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.282229 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.282229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092004Jy sigma=0.558980 ! Fit after self-cal, rms=0.091789Jy sigma=0.556675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 7.446 at -5.774 degrees (North through East) ! Clean map min=-0.0074472 max=0.19843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.94 HN 0.99 KP 0.97 ! LA 0.98 MK 1.05 NL 0.97 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 1.00 KP 0.96 ! LA 1.00 MK 1.03 NL 1.06 OV 0.95 ! PT 0.99 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.92 HN 0.99 KP 0.96 ! LA 0.98 MK 1.00 NL 1.05 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.091789Jy sigma=0.556675 ! Fit after self-cal, rms=0.097860Jy sigma=0.527522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=7.542 mas, bpa=-5.262 degrees ! Estimated noise=0.827412 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 = -0.00133921 Jy ! Component: 100 - total flux cleaned = -0.00199153 Jy ! Component: 150 - total flux cleaned = -0.00241398 Jy ! Component: 200 - total flux cleaned = -0.0030423 Jy ! Total flux subtracted in 200 components = -0.0030423 Jy ! Clean residual min=-0.006665 max=0.006907 Jy/beam ! Clean residual mean=-0.000009 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.279187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.279187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097104Jy sigma=0.524528 ! Fit after self-cal, rms=0.097167Jy sigma=0.524228 ! 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=0.097167Jy sigma=0.524228 ! Fit after self-cal, rms=0.145071Jy sigma=0.460281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.555 mas, bpa=-5.234 degrees ! Estimated noise=0.83447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739377 Jy ! Component: 100 - total flux cleaned = -0.00110299 Jy ! Component: 150 - total flux cleaned = -0.00110731 Jy ! Component: 200 - total flux cleaned = -0.00111221 Jy ! Total flux subtracted in 200 components = -0.00111221 Jy ! Clean residual min=-0.002510 max=0.002860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.278075 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.278075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144826Jy sigma=0.457426 ! Fit after self-cal, rms=0.144990Jy sigma=0.457070 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 (-5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545763 Jy ! Component: 100 - total flux cleaned = 0.000542026 Jy ! Component: 150 - total flux cleaned = 0.000693364 Jy ! Component: 200 - total flux cleaned = 0.000832893 Jy ! Total flux subtracted in 200 components = 0.000832893 Jy ! Clean residual min=-0.002271 max=0.002421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.278908 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.278908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144866Jy sigma=0.455462 ! Fit after self-cal, rms=0.144877Jy sigma=0.455347 ! 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=0.144877Jy sigma=0.455347 ! Fit after self-cal, rms=0.150731Jy sigma=0.454889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=7.544 mas, bpa=-5.465 degrees ! Estimated noise=0.830776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210604 Jy ! Component: 100 - total flux cleaned = -0.000287277 Jy ! Component: 150 - total flux cleaned = -0.000288456 Jy ! Component: 200 - total flux cleaned = -0.000224855 Jy ! Total flux subtracted in 200 components = -0.000224855 Jy ! Clean residual min=-0.002120 max=0.002213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.278683 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.278683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150631Jy sigma=0.453576 ! Fit after self-cal, rms=0.150639Jy sigma=0.453509 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 = -0.000375178 Jy ! Component: 100 - total flux cleaned = -0.000259077 Jy ! Component: 150 - total flux cleaned = -0.000100531 Jy ! Component: 200 - total flux cleaned = -5.18558e-05 Jy ! Total flux subtracted in 200 components = -5.18558e-05 Jy ! Clean residual min=-0.002033 max=0.002080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.278631 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.278631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150584Jy sigma=0.452852 ! Fit after self-cal, rms=0.150593Jy sigma=0.452815 ! 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=0.150593Jy sigma=0.452815 ! Fit after self-cal, rms=0.153996Jy sigma=0.452603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.682 mas, bmaj=11.46 mas, bpa=-11.45 degrees ! Estimated noise=0.973443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27781e-06 Jy ! Component: 100 - total flux cleaned = 0.000202782 Jy ! Component: 150 - total flux cleaned = 0.00032688 Jy ! Component: 200 - total flux cleaned = 0.000366288 Jy ! Total flux subtracted in 200 components = 0.000366288 Jy ! Clean residual min=-0.001875 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.278997 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.278997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153958Jy sigma=0.452261 ! Fit after self-cal, rms=0.153964Jy sigma=0.452194 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 = -0.000422689 Jy ! Component: 100 - total flux cleaned = -0.000321286 Jy ! Component: 150 - total flux cleaned = -0.000201446 Jy ! Component: 200 - total flux cleaned = -0.000174128 Jy ! Total flux subtracted in 200 components = -0.000174128 Jy ! Clean residual min=-0.001790 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.278823 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.278823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153948Jy sigma=0.452032 ! Fit after self-cal, rms=0.153950Jy sigma=0.452000 ! 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=3.547 mas, bmaj=7.536 mas, bpa=-5.703 degrees ! Estimated noise=0.82852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.547 x 7.536 at -5.703 degrees (North through East) ! Clean map min=-0.0025464 max=0.19767 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=2.982 mas, bmaj=6.698 mas, bpa=-5.892 degrees ! Estimated noise=1.24747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149232 Jy ! Component: 100 - total flux cleaned = 0.203011 Jy ! Component: 150 - total flux cleaned = 0.229294 Jy ! Component: 200 - total flux cleaned = 0.243278 Jy ! Total flux subtracted in 200 components = 0.243278 Jy ! Clean residual min=-0.004006 max=0.007039 Jy/beam ! Clean residual mean=-0.000021 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.243278 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.243278 Jy ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.536 mas, bpa=-5.703 degrees ! Estimated noise=0.82852 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 = 0.0119321 Jy ! Component: 100 - total flux cleaned = 0.0192977 Jy ! Component: 150 - total flux cleaned = 0.0242347 Jy ! Component: 200 - total flux cleaned = 0.027713 Jy ! Total flux subtracted in 200 components = 0.027713 Jy ! Clean residual min=-0.001820 max=0.001972 Jy/beam ! Clean residual mean=-0.000009 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.270991 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.270991 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=7.682 mas, bmaj=11.46 mas, bpa=-11.45 degrees ! Estimated noise=0.973443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378768 Jy ! Component: 100 - total flux cleaned = 0.00589479 Jy ! Component: 150 - total flux cleaned = 0.00693018 Jy ! Component: 200 - total flux cleaned = 0.0073518 Jy ! Total flux subtracted in 200 components = 0.0073518 Jy ! Clean residual min=-0.001585 max=0.001651 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.278343 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 = 0.000320695 Jy ! Component: 100 - total flux cleaned = 0.000507568 Jy ! Component: 150 - total flux cleaned = 0.000568795 Jy ! Component: 200 - total flux cleaned = 0.000568459 Jy ! Total flux subtracted in 200 components = 0.000568459 Jy ! Clean residual min=-0.001581 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.278911 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 169 components and 0.278911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.536 mas, bpa=-5.703 degrees ! Estimated noise=0.82852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371762 Jy ! Component: 100 - total flux cleaned = -0.000298836 Jy ! Component: 150 - total flux cleaned = -0.000301271 Jy ! Component: 200 - total flux cleaned = -0.000241569 Jy ! Total flux subtracted in 200 components = -0.000241569 Jy ! Clean residual min=-0.001659 max=0.001866 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.27867 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.27867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154027Jy sigma=0.451252 ! Fit after self-cal, rms=0.154059Jy sigma=0.451103 wmodel J1935+2031_S_map.mod ! Writing 189 model components to file: J1935+2031_S_map.mod wobs J1935+2031_S_uvs.fits ! Writing UV FITS file: J1935+2031_S_uvs.fits wwins J1935+2031_S_map.win ! wwins: Wrote 3 windows to J1935+2031_S_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 = 0.000203323 Jy ! Component: 100 - total flux cleaned = 0.000347471 Jy ! Component: 150 - total flux cleaned = 0.000429951 Jy ! Component: 200 - total flux cleaned = 0.000508929 Jy ! Component: 250 - total flux cleaned = 0.000459065 Jy ! Component: 300 - total flux cleaned = 0.000459869 Jy ! Component: 350 - total flux cleaned = 0.000436204 Jy ! Component: 400 - total flux cleaned = 0.000389778 Jy ! Component: 450 - total flux cleaned = 0.000344187 Jy ! Component: 500 - total flux cleaned = 0.000321582 Jy ! Component: 550 - total flux cleaned = 0.00023417 Jy ! Component: 600 - total flux cleaned = 0.000298342 Jy ! Component: 650 - total flux cleaned = 0.000213885 Jy ! Component: 700 - total flux cleaned = 0.000214057 Jy ! Component: 750 - total flux cleaned = 0.000173307 Jy ! Component: 800 - total flux cleaned = 7.35982e-05 Jy ! Component: 850 - total flux cleaned = 7.39557e-05 Jy ! Component: 900 - total flux cleaned = 1.62528e-05 Jy ! Component: 950 - total flux cleaned = 1.6171e-05 Jy ! Component: 1000 - total flux cleaned = -4.05052e-05 Jy ! Component: 1050 - total flux cleaned = -9.64015e-05 Jy ! Component: 1100 - total flux cleaned = -0.000132944 Jy ! Component: 1150 - total flux cleaned = -0.000187191 Jy ! Component: 1200 - total flux cleaned = -0.000204907 Jy ! Component: 1250 - total flux cleaned = -0.000240137 Jy ! Component: 1300 - total flux cleaned = -0.000187905 Jy ! Component: 1350 - total flux cleaned = -0.000274051 Jy ! Component: 1400 - total flux cleaned = -0.000239816 Jy ! Component: 1450 - total flux cleaned = -0.000273644 Jy ! Component: 1500 - total flux cleaned = -0.00029037 Jy ! Component: 1550 - total flux cleaned = -0.000323298 Jy ! Component: 1600 - total flux cleaned = -0.000372008 Jy ! Component: 1650 - total flux cleaned = -0.000355591 Jy ! Component: 1700 - total flux cleaned = -0.000419517 Jy ! Component: 1750 - total flux cleaned = -0.000435309 Jy ! Component: 1800 - total flux cleaned = -0.000451032 Jy ! Component: 1850 - total flux cleaned = -0.000497775 Jy ! Component: 1900 - total flux cleaned = -0.00051324 Jy ! Component: 1950 - total flux cleaned = -0.000559187 Jy ! Component: 2000 - total flux cleaned = -0.000589389 Jy ! Component: 2050 - total flux cleaned = -0.000604508 Jy ! Component: 2100 - total flux cleaned = -0.000664106 Jy ! Component: 2150 - total flux cleaned = -0.000663988 Jy ! Component: 2200 - total flux cleaned = -0.000678687 Jy ! Component: 2250 - total flux cleaned = -0.000707851 Jy ! Component: 2300 - total flux cleaned = -0.000751219 Jy ! Component: 2350 - total flux cleaned = -0.000794011 Jy ! Component: 2400 - total flux cleaned = -0.000822157 Jy ! Component: 2450 - total flux cleaned = -0.000906825 Jy ! Component: 2500 - total flux cleaned = -0.000878782 Jy ! Component: 2550 - total flux cleaned = -0.000934415 Jy ! Component: 2600 - total flux cleaned = -0.00101714 Jy ! Component: 2650 - total flux cleaned = -0.0010035 Jy ! Component: 2700 - total flux cleaned = -0.00107158 Jy ! Component: 2750 - total flux cleaned = -0.00116613 Jy ! Component: 2800 - total flux cleaned = -0.00117939 Jy ! Component: 2850 - total flux cleaned = -0.00120608 Jy ! Component: 2900 - total flux cleaned = -0.00125894 Jy ! Component: 2950 - total flux cleaned = -0.00129849 Jy ! Component: 3000 - total flux cleaned = -0.00131163 Jy ! Component: 3050 - total flux cleaned = -0.00136358 Jy ! Component: 3100 - total flux cleaned = -0.00142791 Jy ! Component: 3150 - total flux cleaned = -0.00146628 Jy ! Component: 3200 - total flux cleaned = -0.00152984 Jy ! Component: 3250 - total flux cleaned = -0.00154229 Jy ! Component: 3300 - total flux cleaned = -0.0016177 Jy ! Component: 3350 - total flux cleaned = -0.00163019 Jy ! Component: 3400 - total flux cleaned = -0.00169223 Jy ! Component: 3450 - total flux cleaned = -0.00167998 Jy ! Component: 3500 - total flux cleaned = -0.00172889 Jy ! Component: 3550 - total flux cleaned = -0.00175345 Jy ! Component: 3600 - total flux cleaned = -0.00182601 Jy ! Component: 3650 - total flux cleaned = -0.0018261 Jy ! Component: 3700 - total flux cleaned = -0.00189777 Jy ! Component: 3750 - total flux cleaned = -0.00190968 Jy ! Component: 3800 - total flux cleaned = -0.00192155 Jy ! Component: 3850 - total flux cleaned = -0.00190978 Jy ! Component: 3900 - total flux cleaned = -0.00195668 Jy ! Component: 3950 - total flux cleaned = -0.0019683 Jy ! Component: 4000 - total flux cleaned = -0.0019915 Jy ! Component: 4050 - total flux cleaned = -0.00199136 Jy ! Total flux subtracted in 4096 components = -0.00193402 Jy ! Clean residual min=-0.000625 max=0.000641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.276736 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 469 components and 0.276736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1935+2031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.547 x 7.536 at -5.703 degrees (North through East) ! Clean map min=-0.0013335 max=0.19909 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1935+2031_S_map.fits wmodel /image_prod/ug002_uva//J1935+2031_S_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J1935+2031_S_map.mod wobs /image_prod/ug002_uva//J1935+2031_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1935+2031_S_uvs.fits wwins /image_prod/ug002_uva//J1935+2031_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1935+2031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319377 0.319377 0.638753 1.27751 2.55501 5.11003 10.2201 20.4401 40.8802 81.7604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 939.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1935+2031_S_dfm.log closed on Thu Mar 5 04:16:26 2020