! Started logfile: /image_prod/ug002_uva//J0751+6840_S_dfm.log on Wed Mar 4 22:02:48 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//J0751+6840_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0751+6840_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9275 visibilities/baseline/integration-bin. ! Found source: J0751+6840 ! ! 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 10017 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 J0751+6840_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011915Jy sigma=8.594129 ! Fit after self-cal, rms=0.871163Jy sigma=7.385302 ! 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=3.647 mas, bmaj=3.958 mas, bpa=-25.44 degrees ! Estimated noise=1.33399 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 = 0.101309 Jy ! Component: 100 - total flux cleaned = 0.125169 Jy ! Total flux subtracted in 100 components = 0.125169 Jy ! Clean residual min=-0.004315 max=0.008940 Jy/beam ! Clean residual mean=-0.000021 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.125169 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.125169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067761Jy sigma=0.483919 ! Fit after self-cal, rms=0.067729Jy sigma=0.483782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899762 Jy ! Component: 100 - total flux cleaned = 0.012897 Jy ! Total flux subtracted in 100 components = 0.012897 Jy ! Clean residual min=-0.003712 max=0.003921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.138066 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.138066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066648Jy sigma=0.474616 ! Fit after self-cal, rms=0.066644Jy sigma=0.474509 ! 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=4.35 mas, bmaj=4.793 mas, bpa=-18.08 degrees ! Estimated noise=0.859733 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 (6, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237699 Jy ! Component: 100 - total flux cleaned = 0.00251849 Jy ! Component: 150 - total flux cleaned = 0.00282052 Jy ! Component: 200 - total flux cleaned = 0.00292335 Jy ! Total flux subtracted in 200 components = 0.00292335 Jy ! Clean residual min=-0.002356 max=0.002655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.14099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.14099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066379Jy sigma=0.473220 ! Fit after self-cal, rms=0.066350Jy sigma=0.473029 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.35 x 4.793 at -18.08 degrees (North through East) ! Clean map min=-0.0022804 max=0.12939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.00 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.04 KP 0.95 ! LA 1.00 MK 0.98 NL 1.06 OV 0.99 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 0.92 ! LA 1.01 MK 0.97 NL 0.96 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Fit before self-cal, rms=0.066350Jy sigma=0.473029 ! Fit after self-cal, rms=0.065399Jy sigma=0.466453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.348 mas, bmaj=4.796 mas, bpa=-18.29 degrees ! Estimated noise=0.858389 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 = -0.000441334 Jy ! Component: 100 - total flux cleaned = -0.000757244 Jy ! Component: 150 - total flux cleaned = -0.000914068 Jy ! Component: 200 - total flux cleaned = -0.000950437 Jy ! Total flux subtracted in 200 components = -0.000950437 Jy ! Clean residual min=-0.002288 max=0.002266 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.140039 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.140039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065299Jy sigma=0.466223 ! Fit after self-cal, rms=0.065302Jy sigma=0.466139 ! 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=0.065302Jy sigma=0.466139 ! Fit after self-cal, rms=0.072496Jy sigma=0.455662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.355 mas, bmaj=4.782 mas, bpa=-14.63 degrees ! Estimated noise=0.858146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347352 Jy ! Component: 100 - total flux cleaned = 0.000348216 Jy ! Component: 150 - total flux cleaned = 0.000319799 Jy ! Component: 200 - total flux cleaned = 0.000293643 Jy ! Total flux subtracted in 200 components = 0.000293643 Jy ! Clean residual min=-0.001484 max=0.001613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.140333 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.140333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072460Jy sigma=0.455406 ! Fit after self-cal, rms=0.072540Jy sigma=0.455304 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 (16, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145695 Jy ! Component: 100 - total flux cleaned = 0.00164221 Jy ! Component: 150 - total flux cleaned = 0.0016737 Jy ! Component: 200 - total flux cleaned = 0.00164482 Jy ! Total flux subtracted in 200 components = 0.00164482 Jy ! Clean residual min=-0.001457 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.141978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.141978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072495Jy sigma=0.454911 ! Fit after self-cal, rms=0.072499Jy sigma=0.454897 ! 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=0.072499Jy sigma=0.454897 ! Fit after self-cal, rms=0.072859Jy sigma=0.454831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.354 mas, bmaj=4.781 mas, bpa=-14.5 degrees ! Estimated noise=0.856417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026922 Jy ! Component: 100 - total flux cleaned = 0.000326011 Jy ! Component: 150 - total flux cleaned = 0.000325827 Jy ! Component: 200 - total flux cleaned = 0.000302195 Jy ! Total flux subtracted in 200 components = 0.000302195 Jy ! Clean residual min=-0.001426 max=0.001327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.14228 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.14228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072836Jy sigma=0.454669 ! Fit after self-cal, rms=0.072842Jy sigma=0.454664 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 = 2.63339e-05 Jy ! Component: 100 - total flux cleaned = 4.89291e-05 Jy ! Component: 150 - total flux cleaned = 4.98435e-05 Jy ! Component: 200 - total flux cleaned = 7.06481e-05 Jy ! Total flux subtracted in 200 components = 7.06481e-05 Jy ! Clean residual min=-0.001430 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.142351 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.142351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072827Jy sigma=0.454564 ! Fit after self-cal, rms=0.072829Jy sigma=0.454563 ! 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=0.072829Jy sigma=0.454563 ! Fit after self-cal, rms=0.072884Jy sigma=0.454552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.846 mas, bmaj=9.174 mas, bpa=29.28 degrees ! Estimated noise=0.99526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36458e-05 Jy ! Component: 100 - total flux cleaned = 5.35817e-05 Jy ! Component: 150 - total flux cleaned = 8.83434e-05 Jy ! Component: 200 - total flux cleaned = 0.000108846 Jy ! Total flux subtracted in 200 components = 0.000108846 Jy ! Clean residual min=-0.001453 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.142459 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.142459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072880Jy sigma=0.454538 ! Fit after self-cal, rms=0.072882Jy sigma=0.454535 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 = 1.05255e-05 Jy ! Component: 100 - total flux cleaned = 1.97758e-05 Jy ! Component: 150 - total flux cleaned = 3.68474e-05 Jy ! Component: 200 - total flux cleaned = 3.64444e-05 Jy ! Total flux subtracted in 200 components = 3.64444e-05 Jy ! Clean residual min=-0.001453 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.142496 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.142496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072880Jy sigma=0.454531 ! Fit after self-cal, rms=0.072880Jy sigma=0.454530 ! 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=4.352 mas, bmaj=4.78 mas, bpa=-14.5 degrees ! Estimated noise=0.855634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.352 x 4.78 at -14.5 degrees (North through East) ! Clean map min=-0.0013337 max=0.129 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=3.651 mas, bmaj=3.942 mas, bpa=-20.43 degrees ! Estimated noise=1.32471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100495 Jy ! Component: 100 - total flux cleaned = 0.124495 Jy ! Component: 150 - total flux cleaned = 0.133478 Jy ! Component: 200 - total flux cleaned = 0.137449 Jy ! Total flux subtracted in 200 components = 0.137449 Jy ! Clean residual min=-0.002690 max=0.002775 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.137449 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.137449 Jy ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=4.78 mas, bpa=-14.5 degrees ! Estimated noise=0.855634 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 = 0.0020454 Jy ! Component: 100 - total flux cleaned = 0.00314458 Jy ! Component: 150 - total flux cleaned = 0.00361098 Jy ! Component: 200 - total flux cleaned = 0.00385888 Jy ! Total flux subtracted in 200 components = 0.00385888 Jy ! Clean residual min=-0.001568 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.141308 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.141308 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=8.846 mas, bmaj=9.174 mas, bpa=29.28 degrees ! Estimated noise=0.99526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081151 Jy ! Component: 100 - total flux cleaned = 0.00103911 Jy ! Component: 150 - total flux cleaned = 0.00113244 Jy ! Component: 200 - total flux cleaned = 0.00114871 Jy ! Total flux subtracted in 200 components = 0.00114871 Jy ! Clean residual min=-0.001453 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.142457 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 = 2.86285e-05 Jy ! Component: 100 - total flux cleaned = 4.18441e-05 Jy ! Component: 150 - total flux cleaned = 6.54686e-05 Jy ! Component: 200 - total flux cleaned = 6.58326e-05 Jy ! Total flux subtracted in 200 components = 6.58326e-05 Jy ! Clean residual min=-0.001429 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.142523 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.142523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=4.78 mas, bpa=-14.5 degrees ! Estimated noise=0.855634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143384 Jy ! Component: 100 - total flux cleaned = -0.000236878 Jy ! Component: 150 - total flux cleaned = -0.000208324 Jy ! Component: 200 - total flux cleaned = -0.000182775 Jy ! Total flux subtracted in 200 components = -0.000182775 Jy ! Clean residual min=-0.001496 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.14234 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.14234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072914Jy sigma=0.454816 ! Fit after self-cal, rms=0.072923Jy sigma=0.454767 wmodel J0751+6840_S_map.mod ! Writing 84 model components to file: J0751+6840_S_map.mod wobs J0751+6840_S_uvs.fits ! Writing UV FITS file: J0751+6840_S_uvs.fits wwins J0751+6840_S_map.win ! wwins: Wrote 3 windows to J0751+6840_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 = -0.000356261 Jy ! Component: 100 - total flux cleaned = -0.000429529 Jy ! Component: 150 - total flux cleaned = -0.000476826 Jy ! Component: 200 - total flux cleaned = -0.000499832 Jy ! Component: 250 - total flux cleaned = -0.000544465 Jy ! Component: 300 - total flux cleaned = -0.000609657 Jy ! Component: 350 - total flux cleaned = -0.000652388 Jy ! Component: 400 - total flux cleaned = -0.000777736 Jy ! Component: 450 - total flux cleaned = -0.000880139 Jy ! Component: 500 - total flux cleaned = -0.000920836 Jy ! Component: 550 - total flux cleaned = -0.00107955 Jy ! Component: 600 - total flux cleaned = -0.0010988 Jy ! Component: 650 - total flux cleaned = -0.00117562 Jy ! Component: 700 - total flux cleaned = -0.0012516 Jy ! Component: 750 - total flux cleaned = -0.00130803 Jy ! Component: 800 - total flux cleaned = -0.00134511 Jy ! Component: 850 - total flux cleaned = -0.00141842 Jy ! Component: 900 - total flux cleaned = -0.00141869 Jy ! Component: 950 - total flux cleaned = -0.00149014 Jy ! Component: 1000 - total flux cleaned = -0.00154259 Jy ! Component: 1050 - total flux cleaned = -0.00152526 Jy ! Component: 1100 - total flux cleaned = -0.00152536 Jy ! Component: 1150 - total flux cleaned = -0.00149142 Jy ! Component: 1200 - total flux cleaned = -0.00147457 Jy ! Component: 1250 - total flux cleaned = -0.00137467 Jy ! Component: 1300 - total flux cleaned = -0.00140801 Jy ! Component: 1350 - total flux cleaned = -0.00134255 Jy ! Component: 1400 - total flux cleaned = -0.00132642 Jy ! Component: 1450 - total flux cleaned = -0.00126202 Jy ! Component: 1500 - total flux cleaned = -0.00123001 Jy ! Component: 1550 - total flux cleaned = -0.00126161 Jy ! Component: 1600 - total flux cleaned = -0.0012302 Jy ! Component: 1650 - total flux cleaned = -0.00119887 Jy ! Component: 1700 - total flux cleaned = -0.00116793 Jy ! Component: 1750 - total flux cleaned = -0.00118331 Jy ! Component: 1800 - total flux cleaned = -0.00112237 Jy ! Component: 1850 - total flux cleaned = -0.00113742 Jy ! Component: 1900 - total flux cleaned = -0.00109231 Jy ! Component: 1950 - total flux cleaned = -0.00107738 Jy ! Component: 2000 - total flux cleaned = -0.00103278 Jy ! Component: 2050 - total flux cleaned = -0.000988634 Jy ! Component: 2100 - total flux cleaned = -0.000930301 Jy ! Component: 2150 - total flux cleaned = -0.00093031 Jy ! Component: 2200 - total flux cleaned = -0.000901446 Jy ! Component: 2250 - total flux cleaned = -0.000844028 Jy ! Component: 2300 - total flux cleaned = -0.000858202 Jy ! Component: 2350 - total flux cleaned = -0.000759391 Jy ! Component: 2400 - total flux cleaned = -0.00071727 Jy ! Component: 2450 - total flux cleaned = -0.000689259 Jy ! Component: 2500 - total flux cleaned = -0.000703235 Jy ! Component: 2550 - total flux cleaned = -0.000606878 Jy ! Component: 2600 - total flux cleaned = -0.000565826 Jy ! Component: 2650 - total flux cleaned = -0.000538728 Jy ! Component: 2700 - total flux cleaned = -0.000538866 Jy ! Component: 2750 - total flux cleaned = -0.000511901 Jy ! Component: 2800 - total flux cleaned = -0.00041834 Jy ! Component: 2850 - total flux cleaned = -0.000351854 Jy ! Component: 2900 - total flux cleaned = -0.000285781 Jy ! Component: 2950 - total flux cleaned = -0.00023314 Jy ! Component: 3000 - total flux cleaned = -0.000194012 Jy ! Component: 3050 - total flux cleaned = -0.000142103 Jy ! Component: 3100 - total flux cleaned = -6.45328e-05 Jy ! Component: 3150 - total flux cleaned = 2.5552e-05 Jy ! Component: 3200 - total flux cleaned = 5.1109e-05 Jy ! Component: 3250 - total flux cleaned = 0.000114622 Jy ! Component: 3300 - total flux cleaned = 0.000139918 Jy ! Component: 3350 - total flux cleaned = 0.000215464 Jy ! Component: 3400 - total flux cleaned = 0.000277996 Jy ! Component: 3450 - total flux cleaned = 0.000315311 Jy ! Component: 3500 - total flux cleaned = 0.000439159 Jy ! Component: 3550 - total flux cleaned = 0.000488473 Jy ! Component: 3600 - total flux cleaned = 0.0004885 Jy ! Component: 3650 - total flux cleaned = 0.000586147 Jy ! Component: 3700 - total flux cleaned = 0.000658991 Jy ! Component: 3750 - total flux cleaned = 0.000731426 Jy ! Component: 3800 - total flux cleaned = 0.000791461 Jy ! Component: 3850 - total flux cleaned = 0.000887182 Jy ! Component: 3900 - total flux cleaned = 0.000922832 Jy ! Component: 3950 - total flux cleaned = 0.000970449 Jy ! Component: 4000 - total flux cleaned = 0.00101758 Jy ! Component: 4050 - total flux cleaned = 0.00108807 Jy ! Total flux subtracted in 4096 components = 0.00116992 Jy ! Clean residual min=-0.000727 max=0.000649 Jy/beam ! Clean residual mean=0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.14351 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 393 components and 0.14351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0751+6840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.352 x 4.78 at -14.5 degrees (North through East) ! Clean map min=-0.0011627 max=0.12907 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0751+6840_S_map.fits wmodel /image_prod/ug002_uva//J0751+6840_S_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J0751+6840_S_map.mod wobs /image_prod/ug002_uva//J0751+6840_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0751+6840_S_uvs.fits wwins /image_prod/ug002_uva//J0751+6840_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0751+6840_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490011 0.490011 0.980022 1.96004 3.92009 7.84018 15.6804 31.3607 62.7214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.23 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0751+6840_S_dfm.log closed on Wed Mar 4 22:02:52 2020