! Started logfile: /image_prod/ug002_uva//J1934+6138_S_dfm.log on Thu Mar 5 04:16:01 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//J1934+6138_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1934+6138_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.893981 visibilities/baseline/integration-bin. ! Found source: J1934+6138 ! ! 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 5793 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 J1934+6138_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025587Jy sigma=7.533936 ! Fit after self-cal, rms=0.794386Jy sigma=5.833612 ! 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=3.276 mas, bmaj=4.358 mas, bpa=-25.99 degrees ! Estimated noise=1.93676 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 = 0.155815 Jy ! Component: 100 - total flux cleaned = 0.196546 Jy ! Total flux subtracted in 100 components = 0.196546 Jy ! Clean residual min=-0.008063 max=0.016528 Jy/beam ! Clean residual mean=-0.000018 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.196546 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.196546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098831Jy sigma=0.552792 ! Fit after self-cal, rms=0.098827Jy sigma=0.552592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182304 Jy ! Component: 100 - total flux cleaned = 0.0285462 Jy ! Total flux subtracted in 100 components = 0.0285462 Jy ! Clean residual min=-0.006725 max=0.006611 Jy/beam ! Clean residual mean=-0.000007 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.225092 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.225092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094087Jy sigma=0.513088 ! Fit after self-cal, rms=0.094081Jy sigma=0.512867 ! 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=3.878 mas, bmaj=5.021 mas, bpa=-28.08 degrees ! Estimated noise=1.32012 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 = 0.00869924 Jy ! Component: 100 - total flux cleaned = 0.0130205 Jy ! Component: 150 - total flux cleaned = 0.0153857 Jy ! Component: 200 - total flux cleaned = 0.0166377 Jy ! Total flux subtracted in 200 components = 0.0166377 Jy ! Clean residual min=-0.005375 max=0.006137 Jy/beam ! Clean residual mean=-0.000003 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.24173 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.24173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092901Jy sigma=0.508169 ! Fit after self-cal, rms=0.092897Jy sigma=0.508014 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.878 x 5.021 at -28.08 degrees (North through East) ! Clean map min=-0.0051578 max=0.20561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.01 ! LA 1.06 MK 1.09 NL 1.00 OV 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 0.98 ! LA 1.04 MK 1.03 NL 0.99 OV 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.01 ! LA 1.06 MK 1.06 NL 1.05 OV 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.092897Jy sigma=0.508014 ! Fit after self-cal, rms=0.092239Jy sigma=0.502719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=5.011 mas, bpa=-27.39 degrees ! Estimated noise=1.33822 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 = 0.00266355 Jy ! Component: 100 - total flux cleaned = 0.00291566 Jy ! Component: 150 - total flux cleaned = 0.00301578 Jy ! Component: 200 - total flux cleaned = 0.00297759 Jy ! Total flux subtracted in 200 components = 0.00297759 Jy ! Clean residual min=-0.005094 max=0.006170 Jy/beam ! Clean residual mean=0.000000 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.244708 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.244708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092016Jy sigma=0.502657 ! Fit after self-cal, rms=0.092011Jy sigma=0.502569 ! 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=0.092011Jy sigma=0.502569 ! Fit after self-cal, rms=0.086739Jy sigma=0.460656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=5.034 mas, bpa=-27.29 degrees ! Estimated noise=1.35482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254565 Jy ! Component: 100 - total flux cleaned = 0.00272879 Jy ! Component: 150 - total flux cleaned = 0.00278016 Jy ! Component: 200 - total flux cleaned = 0.00282065 Jy ! Total flux subtracted in 200 components = 0.00282065 Jy ! Clean residual min=-0.002704 max=0.002986 Jy/beam ! Clean residual mean=0.000004 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.247528 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.247528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086563Jy sigma=0.460151 ! Fit after self-cal, rms=0.086615Jy sigma=0.459947 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 = -9.42665e-05 Jy ! Component: 100 - total flux cleaned = -6.15574e-05 Jy ! Component: 150 - total flux cleaned = -7.65196e-06 Jy ! Component: 200 - total flux cleaned = -7.51083e-06 Jy ! Total flux subtracted in 200 components = -7.51083e-06 Jy ! Clean residual min=-0.002731 max=0.002956 Jy/beam ! Clean residual mean=0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.247521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.247521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086567Jy sigma=0.459839 ! Fit after self-cal, rms=0.086569Jy sigma=0.459811 ! 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=0.086569Jy sigma=0.459811 ! Fit after self-cal, rms=0.081706Jy sigma=0.450463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=5.038 mas, bpa=-27.39 degrees ! Estimated noise=1.35405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150486 Jy ! Component: 100 - total flux cleaned = -0.000237694 Jy ! Component: 150 - total flux cleaned = -0.000240314 Jy ! Component: 200 - total flux cleaned = -0.000241348 Jy ! Total flux subtracted in 200 components = -0.000241348 Jy ! Clean residual min=-0.002231 max=0.002397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.24728 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.24728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081682Jy sigma=0.450333 ! Fit after self-cal, rms=0.081674Jy sigma=0.450288 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 (-4.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165582 Jy ! Component: 100 - total flux cleaned = 0.00154095 Jy ! Component: 150 - total flux cleaned = 0.00136404 Jy ! Component: 200 - total flux cleaned = 0.001247 Jy ! Total flux subtracted in 200 components = 0.001247 Jy ! Clean residual min=-0.002113 max=0.002219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.248527 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.248527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081575Jy sigma=0.449607 ! Fit after self-cal, rms=0.081576Jy sigma=0.449578 ! 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=0.081576Jy sigma=0.449578 ! Fit after self-cal, rms=0.081636Jy sigma=0.449531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.023 mas, bmaj=8.606 mas, bpa=-61.1 degrees ! Estimated noise=1.58335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448376 Jy ! Component: 100 - total flux cleaned = 0.000498056 Jy ! Component: 150 - total flux cleaned = 0.000540802 Jy ! Component: 200 - total flux cleaned = 0.000540221 Jy ! Total flux subtracted in 200 components = 0.000540221 Jy ! Clean residual min=-0.002336 max=0.002081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.249067 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.249067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081623Jy sigma=0.449474 ! Fit after self-cal, rms=0.081627Jy sigma=0.449461 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 = 9.72327e-06 Jy ! Component: 100 - total flux cleaned = 2.68551e-05 Jy ! Component: 150 - total flux cleaned = 2.676e-05 Jy ! Component: 200 - total flux cleaned = 4.16556e-05 Jy ! Total flux subtracted in 200 components = 4.16556e-05 Jy ! Clean residual min=-0.002322 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.249108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.249108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081622Jy sigma=0.449447 ! Fit after self-cal, rms=0.081623Jy sigma=0.449439 ! 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=3.93 mas, bmaj=5.037 mas, bpa=-27.48 degrees ! Estimated noise=1.3525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.93 x 5.037 at -27.48 degrees (North through East) ! Clean map min=-0.0019178 max=0.21082 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=3.313 mas, bmaj=4.364 mas, bpa=-25.27 degrees ! Estimated noise=2.00774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161262 Jy ! Component: 100 - total flux cleaned = 0.203791 Jy ! Component: 150 - total flux cleaned = 0.222795 Jy ! Component: 200 - total flux cleaned = 0.233303 Jy ! Total flux subtracted in 200 components = 0.233303 Jy ! Clean residual min=-0.004484 max=0.005469 Jy/beam ! Clean residual mean=-0.000007 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.233303 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.233303 Jy ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=5.037 mas, bpa=-27.48 degrees ! Estimated noise=1.3525 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 = 0.00691728 Jy ! Component: 100 - total flux cleaned = 0.0104779 Jy ! Component: 150 - total flux cleaned = 0.0118988 Jy ! Component: 200 - total flux cleaned = 0.0126172 Jy ! Total flux subtracted in 200 components = 0.0126172 Jy ! Clean residual min=-0.002267 max=0.002418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.24592 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.24592 Jy ! Inverting map ! Added new window around map position (45, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983912 Jy ! Component: 100 - total flux cleaned = 0.00117842 Jy ! Component: 150 - total flux cleaned = 0.00134881 Jy ! Component: 200 - total flux cleaned = 0.0014004 Jy ! Total flux subtracted in 200 components = 0.0014004 Jy ! Clean residual min=-0.002169 max=0.002105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.24732 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.24732 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=8.023 mas, bmaj=8.606 mas, bpa=-61.1 degrees ! Estimated noise=1.58335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105684 Jy ! Component: 100 - total flux cleaned = 0.00153663 Jy ! Component: 150 - total flux cleaned = 0.00180395 Jy ! Component: 200 - total flux cleaned = 0.00182541 Jy ! Total flux subtracted in 200 components = 0.00182541 Jy ! Clean residual min=-0.002278 max=0.001841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.249146 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94465e-05 Jy ! Component: 100 - total flux cleaned = 5.64609e-05 Jy ! Component: 150 - total flux cleaned = 7.30906e-05 Jy ! Component: 200 - total flux cleaned = 7.26e-05 Jy ! Total flux subtracted in 200 components = 7.26e-05 Jy ! Clean residual min=-0.002252 max=0.001851 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.249218 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.249218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=5.037 mas, bpa=-27.48 degrees ! Estimated noise=1.3525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391592 Jy ! Component: 100 - total flux cleaned = -0.000434018 Jy ! Component: 150 - total flux cleaned = -0.000471177 Jy ! Component: 200 - total flux cleaned = -0.000471437 Jy ! Total flux subtracted in 200 components = -0.000471437 Jy ! Clean residual min=-0.002127 max=0.002030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.248747 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.248747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081584Jy sigma=0.449124 ! Fit after self-cal, rms=0.081559Jy sigma=0.448999 wmodel J1934+6138_S_map.mod ! Writing 101 model components to file: J1934+6138_S_map.mod wobs J1934+6138_S_uvs.fits ! Writing UV FITS file: J1934+6138_S_uvs.fits wwins J1934+6138_S_map.win ! wwins: Wrote 3 windows to J1934+6138_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 = 6.49999e-05 Jy ! Component: 100 - total flux cleaned = 0.00013526 Jy ! Component: 150 - total flux cleaned = 0.000135417 Jy ! Component: 200 - total flux cleaned = 0.000166999 Jy ! Component: 250 - total flux cleaned = 0.00016756 Jy ! Component: 300 - total flux cleaned = 0.000348859 Jy ! Component: 350 - total flux cleaned = 0.000495621 Jy ! Component: 400 - total flux cleaned = 0.000610118 Jy ! Component: 450 - total flux cleaned = 0.000721857 Jy ! Component: 500 - total flux cleaned = 0.000722227 Jy ! Component: 550 - total flux cleaned = 0.000830564 Jy ! Component: 600 - total flux cleaned = 0.000856646 Jy ! Component: 650 - total flux cleaned = 0.000804774 Jy ! Component: 700 - total flux cleaned = 0.000805092 Jy ! Component: 750 - total flux cleaned = 0.000855859 Jy ! Component: 800 - total flux cleaned = 0.000830959 Jy ! Component: 850 - total flux cleaned = 0.000781754 Jy ! Component: 900 - total flux cleaned = 0.000830267 Jy ! Component: 950 - total flux cleaned = 0.00073435 Jy ! Component: 1000 - total flux cleaned = 0.000734324 Jy ! Component: 1050 - total flux cleaned = 0.000640898 Jy ! Component: 1100 - total flux cleaned = 0.000595004 Jy ! Component: 1150 - total flux cleaned = 0.000526447 Jy ! Component: 1200 - total flux cleaned = 0.000526346 Jy ! Component: 1250 - total flux cleaned = 0.000481406 Jy ! Component: 1300 - total flux cleaned = 0.000348964 Jy ! Component: 1350 - total flux cleaned = 0.00041487 Jy ! Component: 1400 - total flux cleaned = 0.000393231 Jy ! Component: 1450 - total flux cleaned = 0.000371832 Jy ! Component: 1500 - total flux cleaned = 0.00039301 Jy ! Component: 1550 - total flux cleaned = 0.000414126 Jy ! Component: 1600 - total flux cleaned = 0.000455846 Jy ! Component: 1650 - total flux cleaned = 0.000559063 Jy ! Component: 1700 - total flux cleaned = 0.000620609 Jy ! Component: 1750 - total flux cleaned = 0.000580335 Jy ! Component: 1800 - total flux cleaned = 0.00066086 Jy ! Component: 1850 - total flux cleaned = 0.000680923 Jy ! Component: 1900 - total flux cleaned = 0.000720516 Jy ! Component: 1950 - total flux cleaned = 0.000661659 Jy ! Component: 2000 - total flux cleaned = 0.000661638 Jy ! Component: 2050 - total flux cleaned = 0.000642422 Jy ! Component: 2100 - total flux cleaned = 0.000680798 Jy ! Component: 2150 - total flux cleaned = 0.000642602 Jy ! Component: 2200 - total flux cleaned = 0.000547866 Jy ! Component: 2250 - total flux cleaned = 0.000491839 Jy ! Component: 2300 - total flux cleaned = 0.000473358 Jy ! Component: 2350 - total flux cleaned = 0.00047331 Jy ! Component: 2400 - total flux cleaned = 0.000345089 Jy ! Component: 2450 - total flux cleaned = 0.000290441 Jy ! Component: 2500 - total flux cleaned = 0.000290366 Jy ! Component: 2550 - total flux cleaned = 0.000254233 Jy ! Component: 2600 - total flux cleaned = 0.000129624 Jy ! Component: 2650 - total flux cleaned = 5.8967e-05 Jy ! Component: 2700 - total flux cleaned = 0.000129453 Jy ! Component: 2750 - total flux cleaned = 0.000111795 Jy ! Component: 2800 - total flux cleaned = 5.95478e-05 Jy ! Component: 2850 - total flux cleaned = 7.80223e-06 Jy ! Component: 2900 - total flux cleaned = -2.64788e-05 Jy ! Component: 2950 - total flux cleaned = -7.76632e-05 Jy ! Component: 3000 - total flux cleaned = -7.75511e-05 Jy ! Component: 3050 - total flux cleaned = -0.000128133 Jy ! Component: 3100 - total flux cleaned = -0.000161751 Jy ! Component: 3150 - total flux cleaned = -0.000244753 Jy ! Component: 3200 - total flux cleaned = -0.000228159 Jy ! Component: 3250 - total flux cleaned = -0.000261112 Jy ! Component: 3300 - total flux cleaned = -0.000293751 Jy ! Component: 3350 - total flux cleaned = -0.000391312 Jy ! Component: 3400 - total flux cleaned = -0.000456038 Jy ! Component: 3450 - total flux cleaned = -0.000455832 Jy ! Component: 3500 - total flux cleaned = -0.000471781 Jy ! Component: 3550 - total flux cleaned = -0.000567066 Jy ! Component: 3600 - total flux cleaned = -0.000614575 Jy ! Component: 3650 - total flux cleaned = -0.000630363 Jy ! Component: 3700 - total flux cleaned = -0.000677265 Jy ! Component: 3750 - total flux cleaned = -0.00078615 Jy ! Component: 3800 - total flux cleaned = -0.000879108 Jy ! Component: 3850 - total flux cleaned = -0.000894529 Jy ! Component: 3900 - total flux cleaned = -0.000986508 Jy ! Component: 3950 - total flux cleaned = -0.00103226 Jy ! Component: 4000 - total flux cleaned = -0.00104738 Jy ! Component: 4050 - total flux cleaned = -0.001153 Jy ! Total flux subtracted in 4096 components = -0.001183 Jy ! Clean residual min=-0.000926 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.247564 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 383 components and 0.247564 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1934+6138_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.93 x 5.037 at -27.48 degrees (North through East) ! Clean map min=-0.0017103 max=0.21121 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1934+6138_S_map.fits wmodel /image_prod/ug002_uva//J1934+6138_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1934+6138_S_map.mod wobs /image_prod/ug002_uva//J1934+6138_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1934+6138_S_uvs.fits wwins /image_prod/ug002_uva//J1934+6138_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1934+6138_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381411 0.381411 0.762823 1.52565 3.05129 6.10258 12.2052 24.4103 48.8206 97.6413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 786.552 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1934+6138_S_dfm.log closed on Thu Mar 5 04:16:05 2020