! Started logfile: /image_prod/ug002_uva//J0854+2006_S_e_dfm.log on Wed Mar 4 22:38:29 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//J0854+2006_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+2006_S_e_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785185 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 1908 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 J0854+2006_S_e] 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.678622Jy sigma=7.806713 ! Fit after self-cal, rms=2.514234Jy sigma=5.114507 ! 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=3.031 mas, bmaj=6.267 mas, bpa=-10.98 degrees ! Estimated noise=9.42686 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 = 2.56793 Jy ! Component: 100 - total flux cleaned = 3.1445 Jy ! Total flux subtracted in 100 components = 3.1445 Jy ! Clean residual min=-0.085063 max=0.204776 Jy/beam ! Clean residual mean=-0.000003 rms=0.021998 Jy/beam ! Combined flux in latest and established models = 3.1445 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.1445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.683641Jy sigma=1.131250 ! Fit after self-cal, rms=0.683320Jy sigma=1.130646 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215661 Jy ! Component: 100 - total flux cleaned = 0.318857 Jy ! Total flux subtracted in 100 components = 0.318857 Jy ! Clean residual min=-0.062803 max=0.078200 Jy/beam ! Clean residual mean=0.000088 rms=0.015950 Jy/beam ! Combined flux in latest and established models = 3.46336 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 3.46336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.575528Jy sigma=0.991799 ! Fit after self-cal, rms=0.574082Jy sigma=0.988490 ! 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=3.576 mas, bmaj=6.951 mas, bpa=-8.664 degrees ! Estimated noise=7.93921 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 = 0.0667179 Jy ! Component: 100 - total flux cleaned = 0.0701678 Jy ! Component: 150 - total flux cleaned = 0.0731313 Jy ! Component: 200 - total flux cleaned = 0.0767638 Jy ! Total flux subtracted in 200 components = 0.0767638 Jy ! Clean residual min=-0.050602 max=0.064207 Jy/beam ! Clean residual mean=0.000183 rms=0.013532 Jy/beam ! Combined flux in latest and established models = 3.54012 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 3.54012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.553531Jy sigma=0.980427 ! Fit after self-cal, rms=0.553135Jy sigma=0.979640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 6.951 at -8.664 degrees (North through East) ! Clean map min=-0.047459 max=3.335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.00 ! LA 1.04 MK 1.02 NL 1.01 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.00 ! LA 1.03 MK 1.01 NL 0.93 OV 0.96 ! PT 1.00 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 0.99 NL 1.32 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.553135Jy sigma=0.979640 ! Fit after self-cal, rms=0.456536Jy sigma=0.689905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=6.893 mas, bpa=-7.959 degrees ! Estimated noise=7.97406 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, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565707 Jy ! Component: 100 - total flux cleaned = 0.0659428 Jy ! Component: 150 - total flux cleaned = 0.0694036 Jy ! Component: 200 - total flux cleaned = 0.0713538 Jy ! Total flux subtracted in 200 components = 0.0713538 Jy ! Clean residual min=-0.037592 max=0.043464 Jy/beam ! Clean residual mean=0.000070 rms=0.009702 Jy/beam ! Combined flux in latest and established models = 3.61148 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 3.61148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.440551Jy sigma=0.669332 ! Fit after self-cal, rms=0.439916Jy sigma=0.667217 ! 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=0.439916Jy sigma=0.667217 ! Fit after self-cal, rms=0.123747Jy sigma=0.237158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=6.888 mas, bpa=-8.108 degrees ! Estimated noise=7.98172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287698 Jy ! Component: 100 - total flux cleaned = 0.0344816 Jy ! Component: 150 - total flux cleaned = 0.0349865 Jy ! Component: 200 - total flux cleaned = 0.0362996 Jy ! Total flux subtracted in 200 components = 0.0362996 Jy ! Clean residual min=-0.018197 max=0.017472 Jy/beam ! Clean residual mean=0.000037 rms=0.004095 Jy/beam ! Combined flux in latest and established models = 3.64778 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 3.64778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114997Jy sigma=0.221290 ! Fit after self-cal, rms=0.114122Jy sigma=0.219336 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 = 0.00389112 Jy ! Component: 100 - total flux cleaned = 0.00470579 Jy ! Component: 150 - total flux cleaned = 0.00402921 Jy ! Component: 200 - total flux cleaned = 0.00403261 Jy ! Total flux subtracted in 200 components = 0.00403261 Jy ! Clean residual min=-0.017100 max=0.016227 Jy/beam ! Clean residual mean=0.000039 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 3.65181 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 3.65181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111453Jy sigma=0.214341 ! Fit after self-cal, rms=0.111213Jy sigma=0.213690 ! 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=0.111213Jy sigma=0.213690 ! Fit after self-cal, rms=0.085262Jy sigma=0.169521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.876 mas, bpa=-8.101 degrees ! Estimated noise=7.97862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113712 Jy ! Component: 100 - total flux cleaned = 0.0145131 Jy ! Component: 150 - total flux cleaned = 0.0161734 Jy ! Component: 200 - total flux cleaned = 0.0173697 Jy ! Total flux subtracted in 200 components = 0.0173697 Jy ! Clean residual min=-0.010833 max=0.015191 Jy/beam ! Clean residual mean=0.000030 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 3.66918 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 3.66918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081681Jy sigma=0.162253 ! Fit after self-cal, rms=0.081466Jy sigma=0.161704 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 (-12, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126721 Jy ! Component: 100 - total flux cleaned = 0.0130025 Jy ! Component: 150 - total flux cleaned = 0.0130024 Jy ! Component: 200 - total flux cleaned = 0.0130101 Jy ! Total flux subtracted in 200 components = 0.0130101 Jy ! Clean residual min=-0.010407 max=0.012589 Jy/beam ! Clean residual mean=0.000042 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 3.68219 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 3.68219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078134Jy sigma=0.155672 ! Fit after self-cal, rms=0.077982Jy sigma=0.155302 ! Inverting map ! Added new window around map position (-34, 71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404093 Jy ! Component: 100 - total flux cleaned = 0.00435608 Jy ! Component: 150 - total flux cleaned = 0.00540714 Jy ! Component: 200 - total flux cleaned = 0.00588649 Jy ! Total flux subtracted in 200 components = 0.00588649 Jy ! Clean residual min=-0.010505 max=0.011197 Jy/beam ! Clean residual mean=0.000038 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 3.68808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 3.68808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075494Jy sigma=0.150321 ! Fit after self-cal, rms=0.075429Jy sigma=0.150121 ! Inverting map ! Added new window around map position (66, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010344 Jy ! Component: 100 - total flux cleaned = 0.0120968 Jy ! Component: 150 - total flux cleaned = 0.0127467 Jy ! Component: 200 - total flux cleaned = 0.0131529 Jy ! Total flux subtracted in 200 components = 0.0131529 Jy ! Clean residual min=-0.009776 max=0.009240 Jy/beam ! Clean residual mean=0.000018 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 3.70123 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 3.70123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073431Jy sigma=0.146285 ! Fit after self-cal, rms=0.073348Jy sigma=0.146059 ! 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=0.073348Jy sigma=0.146059 ! Fit after self-cal, rms=0.071753Jy sigma=0.143708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=10.35 mas, bpa=-10.37 degrees ! Estimated noise=10.2597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470697 Jy ! Component: 100 - total flux cleaned = 0.00505747 Jy ! Component: 150 - total flux cleaned = 0.00507703 Jy ! Component: 200 - total flux cleaned = 0.00507532 Jy ! Total flux subtracted in 200 components = 0.00507532 Jy ! Clean residual min=-0.006627 max=0.007855 Jy/beam ! Clean residual mean=0.000029 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 3.70631 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 3.70631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071016Jy sigma=0.142678 ! Fit after self-cal, rms=0.071008Jy sigma=0.142517 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 = 0.000313486 Jy ! Component: 100 - total flux cleaned = 0.000186537 Jy ! Component: 150 - total flux cleaned = 7.03899e-05 Jy ! Component: 200 - total flux cleaned = 0.000175423 Jy ! Total flux subtracted in 200 components = 0.000175423 Jy ! Clean residual min=-0.006554 max=0.007805 Jy/beam ! Clean residual mean=0.000030 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 3.70648 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 3.70648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070603Jy sigma=0.141949 ! Fit after self-cal, rms=0.070583Jy sigma=0.141883 ! 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=3.536 mas, bmaj=6.868 mas, bpa=-8.074 degrees ! Estimated noise=7.97992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 6.868 at -8.074 degrees (North through East) ! Clean map min=-0.0099833 max=3.3467 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070583Jy sigma=0.141883 ! Fit after self-cal, rms=0.066790Jy sigma=0.129414 ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.867 mas, bpa=-8.068 degrees ! Estimated noise=7.98356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454981 Jy ! Component: 100 - total flux cleaned = 0.00693895 Jy ! Component: 150 - total flux cleaned = 0.00818225 Jy ! Component: 200 - total flux cleaned = 0.00900155 Jy ! Total flux subtracted in 200 components = 0.00900155 Jy ! Clean residual min=-0.007577 max=0.008285 Jy/beam ! Clean residual mean=0.000009 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 3.71548 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 3.71548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065723Jy sigma=0.127195 ! Fit after self-cal, rms=0.065701Jy sigma=0.127079 ! Inverting map ! Added new window around map position (-4.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386948 Jy ! Component: 100 - total flux cleaned = 0.00442973 Jy ! Component: 150 - total flux cleaned = 0.00529865 Jy ! Component: 200 - total flux cleaned = 0.00625628 Jy ! Total flux subtracted in 200 components = 0.00625628 Jy ! Clean residual min=-0.007463 max=0.007327 Jy/beam ! Clean residual mean=0.000006 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 3.72174 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 3.72174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064485Jy sigma=0.124400 ! Fit after self-cal, rms=0.064514Jy sigma=0.124336 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064514Jy sigma=0.124336 ! Fit after self-cal, rms=0.064233Jy sigma=0.124002 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=3.002 mas, bmaj=6.196 mas, bpa=-10.47 degrees ! Estimated noise=9.45721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57513 Jy ! Component: 100 - total flux cleaned = 3.17068 Jy ! Component: 150 - total flux cleaned = 3.41141 Jy ! Component: 200 - total flux cleaned = 3.53649 Jy ! Total flux subtracted in 200 components = 3.53649 Jy ! Clean residual min=-0.021113 max=0.062051 Jy/beam ! Clean residual mean=-0.000029 rms=0.006612 Jy/beam ! Combined flux in latest and established models = 3.53649 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 3.53649 Jy ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=6.864 mas, bpa=-8.059 degrees ! Estimated noise=7.9851 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 = 0.0826053 Jy ! Component: 100 - total flux cleaned = 0.124407 Jy ! Component: 150 - total flux cleaned = 0.148424 Jy ! Component: 200 - total flux cleaned = 0.161896 Jy ! Total flux subtracted in 200 components = 0.161896 Jy ! Clean residual min=-0.012671 max=0.013739 Jy/beam ! Clean residual mean=0.000011 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 3.69838 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 3.69838 Jy ! Inverting map ! Added new window around map position (-48.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944921 Jy ! Component: 100 - total flux cleaned = 0.0156335 Jy ! Component: 150 - total flux cleaned = 0.0214912 Jy ! Component: 200 - total flux cleaned = 0.0250896 Jy ! Total flux subtracted in 200 components = 0.0250896 Jy ! Clean residual min=-0.011294 max=0.010318 Jy/beam ! Clean residual mean=0.000019 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 3.72347 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 3.72347 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=7.456 mas, bmaj=10.35 mas, bpa=-10.37 degrees ! Estimated noise=10.2731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175687 Jy ! Component: 100 - total flux cleaned = 5.32371e-05 Jy ! Component: 150 - total flux cleaned = -0.00140112 Jy ! Component: 200 - total flux cleaned = -0.00196174 Jy ! Total flux subtracted in 200 components = -0.00196174 Jy ! Clean residual min=-0.006300 max=0.007682 Jy/beam ! Clean residual mean=0.000032 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 3.72151 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 = -0.000674394 Jy ! Component: 100 - total flux cleaned = -0.000670513 Jy ! Component: 150 - total flux cleaned = -0.000669203 Jy ! Component: 200 - total flux cleaned = -0.000535747 Jy ! Total flux subtracted in 200 components = -0.000535747 Jy ! Clean residual min=-0.006207 max=0.007641 Jy/beam ! Clean residual mean=0.000026 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 3.72098 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 3.72097 Jy ! Inverting map ! Added new window around map position (5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681305 Jy ! Component: 100 - total flux cleaned = 0.00884371 Jy ! Component: 150 - total flux cleaned = 0.00974944 Jy ! Component: 200 - total flux cleaned = 0.0108843 Jy ! Total flux subtracted in 200 components = 0.0108843 Jy ! Clean residual min=-0.006286 max=0.006557 Jy/beam ! Clean residual mean=0.000028 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 3.73186 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 3.73186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=6.864 mas, bpa=-8.059 degrees ! Estimated noise=7.9851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382197 Jy ! Component: 100 - total flux cleaned = 0.0044396 Jy ! Component: 150 - total flux cleaned = 0.00558001 Jy ! Component: 200 - total flux cleaned = 0.00584567 Jy ! Total flux subtracted in 200 components = 0.00584567 Jy ! Clean residual min=-0.009611 max=0.008744 Jy/beam ! Clean residual mean=0.000016 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 3.73771 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 3.73771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065781Jy sigma=0.128266 ! Fit after self-cal, rms=0.065295Jy sigma=0.126893 wmodel J0854+2006_S_e_map.mod ! Writing 133 model components to file: J0854+2006_S_e_map.mod wobs J0854+2006_S_e_uvs.fits ! Writing UV FITS file: J0854+2006_S_e_uvs.fits wwins J0854+2006_S_e_map.win ! wwins: Wrote 8 windows to J0854+2006_S_e_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 = -0.00231372 Jy ! Component: 100 - total flux cleaned = 5.97018e-05 Jy ! Component: 150 - total flux cleaned = 0.0025161 Jy ! Component: 200 - total flux cleaned = 0.00434793 Jy ! Component: 250 - total flux cleaned = 0.00632538 Jy ! Component: 300 - total flux cleaned = 0.0082208 Jy ! Component: 350 - total flux cleaned = 0.00951606 Jy ! Component: 400 - total flux cleaned = 0.0106698 Jy ! Component: 450 - total flux cleaned = 0.0115907 Jy ! Component: 500 - total flux cleaned = 0.0123861 Jy ! Component: 550 - total flux cleaned = 0.012969 Jy ! Component: 600 - total flux cleaned = 0.0135382 Jy ! Component: 650 - total flux cleaned = 0.0137226 Jy ! Component: 700 - total flux cleaned = 0.0142674 Jy ! Component: 750 - total flux cleaned = 0.0147117 Jy ! Component: 800 - total flux cleaned = 0.0152341 Jy ! Component: 850 - total flux cleaned = 0.0152341 Jy ! Component: 900 - total flux cleaned = 0.0154878 Jy ! Component: 950 - total flux cleaned = 0.0156545 Jy ! Component: 1000 - total flux cleaned = 0.0159809 Jy ! Component: 1050 - total flux cleaned = 0.0163824 Jy ! Component: 1100 - total flux cleaned = 0.0167774 Jy ! Component: 1150 - total flux cleaned = 0.0171668 Jy ! Component: 1200 - total flux cleaned = 0.0174729 Jy ! Component: 1250 - total flux cleaned = 0.0178505 Jy ! Component: 1300 - total flux cleaned = 0.0182215 Jy ! Component: 1350 - total flux cleaned = 0.0185113 Jy ! Component: 1400 - total flux cleaned = 0.0187252 Jy ! Component: 1450 - total flux cleaned = 0.0188677 Jy ! Component: 1500 - total flux cleaned = 0.0189365 Jy ! Component: 1550 - total flux cleaned = 0.0190755 Jy ! Component: 1600 - total flux cleaned = 0.0194152 Jy ! Component: 1650 - total flux cleaned = 0.0194835 Jy ! Component: 1700 - total flux cleaned = 0.0198138 Jy ! Component: 1750 - total flux cleaned = 0.0200092 Jy ! Component: 1800 - total flux cleaned = 0.0200742 Jy ! Component: 1850 - total flux cleaned = 0.0203919 Jy ! Component: 1900 - total flux cleaned = 0.0205789 Jy ! Component: 1950 - total flux cleaned = 0.0208865 Jy ! Component: 2000 - total flux cleaned = 0.0210083 Jy ! Component: 2050 - total flux cleaned = 0.0211884 Jy ! Component: 2100 - total flux cleaned = 0.0215443 Jy ! Component: 2150 - total flux cleaned = 0.0216626 Jy ! Component: 2200 - total flux cleaned = 0.0219512 Jy ! Component: 2250 - total flux cleaned = 0.0219514 Jy ! Component: 2300 - total flux cleaned = 0.022234 Jy ! Component: 2350 - total flux cleaned = 0.0225687 Jy ! Component: 2400 - total flux cleaned = 0.0225686 Jy ! Component: 2450 - total flux cleaned = 0.0226226 Jy ! Component: 2500 - total flux cleaned = 0.0227829 Jy ! Component: 2550 - total flux cleaned = 0.0227839 Jy ! Component: 2600 - total flux cleaned = 0.0227847 Jy ! Component: 2650 - total flux cleaned = 0.0230445 Jy ! Component: 2700 - total flux cleaned = 0.0230954 Jy ! Component: 2750 - total flux cleaned = 0.0229933 Jy ! Component: 2800 - total flux cleaned = 0.0229936 Jy ! Component: 2850 - total flux cleaned = 0.0229941 Jy ! Component: 2900 - total flux cleaned = 0.0229939 Jy ! Component: 2950 - total flux cleaned = 0.0228955 Jy ! Component: 3000 - total flux cleaned = 0.0229431 Jy ! Component: 3050 - total flux cleaned = 0.0227058 Jy ! Component: 3100 - total flux cleaned = 0.0228009 Jy ! Component: 3150 - total flux cleaned = 0.0229412 Jy ! Component: 3200 - total flux cleaned = 0.0228951 Jy ! Component: 3250 - total flux cleaned = 0.0229864 Jy ! Component: 3300 - total flux cleaned = 0.023258 Jy ! Component: 3350 - total flux cleaned = 0.0233018 Jy ! Component: 3400 - total flux cleaned = 0.0232143 Jy ! Component: 3450 - total flux cleaned = 0.0234773 Jy ! Component: 3500 - total flux cleaned = 0.0235643 Jy ! Component: 3550 - total flux cleaned = 0.0235636 Jy ! Component: 3600 - total flux cleaned = 0.0237341 Jy ! Component: 3650 - total flux cleaned = 0.0237769 Jy ! Component: 3700 - total flux cleaned = 0.0238597 Jy ! Component: 3750 - total flux cleaned = 0.0238189 Jy ! Component: 3800 - total flux cleaned = 0.0239012 Jy ! Component: 3850 - total flux cleaned = 0.0239004 Jy ! Component: 3900 - total flux cleaned = 0.0240612 Jy ! Component: 3950 - total flux cleaned = 0.0240603 Jy ! Component: 4000 - total flux cleaned = 0.0242583 Jy ! Component: 4050 - total flux cleaned = 0.0241016 Jy ! Total flux subtracted in 4096 components = 0.024179 Jy ! Clean residual min=-0.002336 max=0.002189 Jy/beam ! Clean residual mean=0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 3.76188 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 433 components and 3.76189 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+2006_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 6.864 at -8.059 degrees (North through East) ! Clean map min=-0.0098348 max=3.3409 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+2006_S_e_map.fits wmodel /image_prod/ug002_uva//J0854+2006_S_e_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J0854+2006_S_e_map.mod wobs /image_prod/ug002_uva//J0854+2006_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+2006_S_e_uvs.fits wwins /image_prod/ug002_uva//J0854+2006_S_e_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0854+2006_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.34092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00071092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0638376 0.0638376 0.127675 0.25535 0.5107 1.0214 2.0428 4.0856 8.17121 16.3424 32.6848 65.3697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4699.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+2006_S_e_dfm.log closed on Wed Mar 4 22:38:33 2020