! Started logfile: /vlbi/uf001/uva//J2022+7611_S_dfm.log on Mon Jan 14 05:27:15 2019 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 /vlbi/uf001/uva//J2022+7611_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2022+7611_S_uva.fits ! AN table 1: 14 integrations on 1 of 1 possible baselines. ! AN table 2: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.947899 visibilities/baseline/integration-bin. ! Found source: J2022+7611 ! ! 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 3384 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 J2022+7611_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. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.109191Jy sigma=20.216887 ! Fit after self-cal, rms=0.512359Jy sigma=9.911633 ! 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=5.707 mas, bmaj=6.305 mas, bpa=-53.35 degrees ! Estimated noise=0.833721 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 = 0.363984 Jy ! Component: 100 - total flux cleaned = 0.465349 Jy ! Total flux subtracted in 100 components = 0.465349 Jy ! Clean residual min=-0.016593 max=0.042309 Jy/beam ! Clean residual mean=-0.000074 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 0.465349 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.465349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110762Jy sigma=1.973049 ! Fit after self-cal, rms=0.110473Jy sigma=1.966039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468852 Jy ! Component: 100 - total flux cleaned = 0.0722049 Jy ! Total flux subtracted in 100 components = 0.0722049 Jy ! Clean residual min=-0.012798 max=0.015496 Jy/beam ! Clean residual mean=-0.000033 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.537554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.537554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079744Jy sigma=1.557503 ! Fit after self-cal, rms=0.079380Jy sigma=1.550288 ! 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=6.682 mas, bmaj=7.259 mas, bpa=-59.52 degrees ! Estimated noise=0.736859 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 (-8.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223534 Jy ! Component: 100 - total flux cleaned = 0.0365246 Jy ! Component: 150 - total flux cleaned = 0.0464623 Jy ! Component: 200 - total flux cleaned = 0.0535319 Jy ! Total flux subtracted in 200 components = 0.0535319 Jy ! Clean residual min=-0.010514 max=0.009415 Jy/beam ! Clean residual mean=-0.000003 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.591086 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 82 components and 0.591086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071135Jy sigma=1.428274 ! Fit after self-cal, rms=0.070903Jy sigma=1.424882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.682 x 7.259 at -59.52 degrees (North through East) ! Clean map min=-0.010204 max=0.4744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 1.00 LA 0.93 ! NL 1.03 OV 0.97 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.97 KP 1.00 LA 0.93 ! NL 0.99 OV 1.19 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.99 KP 0.99 LA 0.95 ! NL 0.99 OV 0.98 PT 1.01 ! ! ! Fit before self-cal, rms=0.070903Jy sigma=1.424882 ! Fit after self-cal, rms=0.070368Jy sigma=1.273014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.679 mas, bmaj=7.262 mas, bpa=-60.05 degrees ! Estimated noise=0.737292 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 = 0.000699198 Jy ! Component: 100 - total flux cleaned = 0.00117284 Jy ! Component: 150 - total flux cleaned = 0.00165512 Jy ! Component: 200 - total flux cleaned = 0.00213577 Jy ! Total flux subtracted in 200 components = 0.00213577 Jy ! Clean residual min=-0.006709 max=0.005814 Jy/beam ! Clean residual mean=0.000037 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.593221 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.593221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069754Jy sigma=1.264274 ! Fit after self-cal, rms=0.069702Jy sigma=1.263212 ! 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=0.069702Jy sigma=1.263212 ! Fit after self-cal, rms=0.059317Jy sigma=1.044256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.686 mas, bmaj=7.25 mas, bpa=-62.02 degrees ! Estimated noise=0.735896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172837 Jy ! Component: 100 - total flux cleaned = 0.00148365 Jy ! Component: 150 - total flux cleaned = 0.00148478 Jy ! Component: 200 - total flux cleaned = 0.00159643 Jy ! Total flux subtracted in 200 components = 0.00159643 Jy ! Clean residual min=-0.004130 max=0.004117 Jy/beam ! Clean residual mean=0.000030 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.594818 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.594818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059083Jy sigma=1.039934 ! Fit after self-cal, rms=0.059064Jy sigma=1.039328 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 (-91.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350068 Jy ! Component: 100 - total flux cleaned = 0.00359142 Jy ! Component: 150 - total flux cleaned = 0.00340985 Jy ! Component: 200 - total flux cleaned = 0.00319863 Jy ! Total flux subtracted in 200 components = 0.00319863 Jy ! Clean residual min=-0.003757 max=0.002775 Jy/beam ! Clean residual mean=0.000027 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.598017 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.598017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058811Jy sigma=1.034760 ! Fit after self-cal, rms=0.058802Jy sigma=1.034535 ! 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=0.058802Jy sigma=1.034535 ! Fit after self-cal, rms=0.058669Jy sigma=1.033592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.68 mas, bmaj=7.249 mas, bpa=-62.45 degrees ! Estimated noise=0.734978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.37549e-05 Jy ! Component: 100 - total flux cleaned = 1.62589e-05 Jy ! Component: 150 - total flux cleaned = 1.63429e-05 Jy ! Component: 200 - total flux cleaned = 6.11042e-05 Jy ! Total flux subtracted in 200 components = 6.11042e-05 Jy ! Clean residual min=-0.003317 max=0.002625 Jy/beam ! Clean residual mean=0.000028 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.598078 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.598078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058581Jy sigma=1.031953 ! Fit after self-cal, rms=0.058578Jy sigma=1.031874 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 = 6.64776e-05 Jy ! Component: 100 - total flux cleaned = 6.5864e-05 Jy ! Component: 150 - total flux cleaned = 0.000102812 Jy ! Component: 200 - total flux cleaned = 6.89747e-05 Jy ! Total flux subtracted in 200 components = 6.89747e-05 Jy ! Clean residual min=-0.003198 max=0.002550 Jy/beam ! Clean residual mean=0.000028 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.598147 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.598147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058533Jy sigma=1.031010 ! Fit after self-cal, rms=0.058531Jy sigma=1.030965 ! 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=0.058531Jy sigma=1.030965 ! Fit after self-cal, rms=0.058505Jy sigma=1.030675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.857 mas, bmaj=10.4 mas, bpa=-65.46 degrees ! Estimated noise=0.836239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337961 Jy ! Component: 100 - total flux cleaned = -0.000228196 Jy ! Component: 150 - total flux cleaned = -0.000148028 Jy ! Component: 200 - total flux cleaned = -7.55771e-05 Jy ! Total flux subtracted in 200 components = -7.55771e-05 Jy ! Clean residual min=-0.002758 max=0.002372 Jy/beam ! Clean residual mean=0.000041 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.598071 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.598071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058466Jy sigma=1.030152 ! Fit after self-cal, rms=0.058466Jy sigma=1.030103 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 = 7.59352e-05 Jy ! Component: 100 - total flux cleaned = 0.000120722 Jy ! Component: 150 - total flux cleaned = 0.000162378 Jy ! Component: 200 - total flux cleaned = 0.000202413 Jy ! Total flux subtracted in 200 components = 0.000202413 Jy ! Clean residual min=-0.002721 max=0.002409 Jy/beam ! Clean residual mean=0.000041 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.598274 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.598274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058449Jy sigma=1.029845 ! Fit after self-cal, rms=0.058449Jy sigma=1.029833 ! 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=6.68 mas, bmaj=7.25 mas, bpa=-62.84 degrees ! Estimated noise=0.734875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.68 x 7.25 at -62.84 degrees (North through East) ! Clean map min=-0.0028527 max=0.47226 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=5.698 mas, bmaj=6.29 mas, bpa=-53.62 degrees ! Estimated noise=0.828772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361358 Jy ! Component: 100 - total flux cleaned = 0.46453 Jy ! Component: 150 - total flux cleaned = 0.512243 Jy ! Component: 200 - total flux cleaned = 0.537578 Jy ! Total flux subtracted in 200 components = 0.537578 Jy ! Clean residual min=-0.006625 max=0.012762 Jy/beam ! Clean residual mean=-0.000018 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.537578 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.537578 Jy ! Inverting map and beam ! Estimated beam: bmin=6.68 mas, bmaj=7.25 mas, bpa=-62.84 degrees ! Estimated noise=0.734875 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 = 0.0200767 Jy ! Component: 100 - total flux cleaned = 0.0321441 Jy ! Component: 150 - total flux cleaned = 0.0400644 Jy ! Component: 200 - total flux cleaned = 0.0457498 Jy ! Total flux subtracted in 200 components = 0.0457498 Jy ! Clean residual min=-0.004146 max=0.003365 Jy/beam ! Clean residual mean=0.000012 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.583328 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 95 components and 0.583328 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=9.857 mas, bmaj=10.4 mas, bpa=-65.46 degrees ! Estimated noise=0.836239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535527 Jy ! Component: 100 - total flux cleaned = 0.00881494 Jy ! Component: 150 - total flux cleaned = 0.0106332 Jy ! Component: 200 - total flux cleaned = 0.0115718 Jy ! Total flux subtracted in 200 components = 0.0115718 Jy ! Clean residual min=-0.003315 max=0.002666 Jy/beam ! Clean residual mean=0.000034 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.5949 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 = 0.000837059 Jy ! Component: 100 - total flux cleaned = 0.00132818 Jy ! Component: 150 - total flux cleaned = 0.00166333 Jy ! Component: 200 - total flux cleaned = 0.00187601 Jy ! Total flux subtracted in 200 components = 0.00187601 Jy ! Clean residual min=-0.003028 max=0.002571 Jy/beam ! Clean residual mean=0.000036 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.596776 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 199 components and 0.596775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.68 mas, bmaj=7.25 mas, bpa=-62.84 degrees ! Estimated noise=0.734875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.34083e-05 Jy ! Component: 100 - total flux cleaned = 8.10559e-05 Jy ! Component: 150 - total flux cleaned = 0.000317517 Jy ! Component: 200 - total flux cleaned = 0.000446451 Jy ! Total flux subtracted in 200 components = 0.000446451 Jy ! Clean residual min=-0.003522 max=0.002491 Jy/beam ! Clean residual mean=0.000025 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.597222 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 218 components and 0.597222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058534Jy sigma=1.031651 ! Fit after self-cal, rms=0.058495Jy sigma=1.030894 wmodel J2022+7611_S_map.mod ! Writing 218 model components to file: J2022+7611_S_map.mod wobs J2022+7611_S_uvs.fits ! Writing UV FITS file: J2022+7611_S_uvs.fits wwins J2022+7611_S_map.win ! wwins: Wrote 3 windows to J2022+7611_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 = -0.00104217 Jy ! Component: 100 - total flux cleaned = -0.00156656 Jy ! Component: 150 - total flux cleaned = -0.00172803 Jy ! Component: 200 - total flux cleaned = -0.00169035 Jy ! Component: 250 - total flux cleaned = -0.00169118 Jy ! Component: 300 - total flux cleaned = -0.00158444 Jy ! Component: 350 - total flux cleaned = -0.00137972 Jy ! Component: 400 - total flux cleaned = -0.00128024 Jy ! Component: 450 - total flux cleaned = -0.00115162 Jy ! Component: 500 - total flux cleaned = -0.00111978 Jy ! Component: 550 - total flux cleaned = -0.00102734 Jy ! Component: 600 - total flux cleaned = -0.000967533 Jy ! Component: 650 - total flux cleaned = -0.000909344 Jy ! Component: 700 - total flux cleaned = -0.00079709 Jy ! Component: 750 - total flux cleaned = -0.000797747 Jy ! Component: 800 - total flux cleaned = -0.000690298 Jy ! Component: 850 - total flux cleaned = -0.000690327 Jy ! Component: 900 - total flux cleaned = -0.000664641 Jy ! Component: 950 - total flux cleaned = -0.000589079 Jy ! Component: 1000 - total flux cleaned = -0.000539266 Jy ! Component: 1050 - total flux cleaned = -0.000394298 Jy ! Component: 1100 - total flux cleaned = -0.000276437 Jy ! Component: 1150 - total flux cleaned = -0.000230395 Jy ! Component: 1200 - total flux cleaned = -0.000161918 Jy ! Component: 1250 - total flux cleaned = -9.44599e-05 Jy ! Component: 1300 - total flux cleaned = 3.75216e-05 Jy ! Component: 1350 - total flux cleaned = 0.000123683 Jy ! Component: 1400 - total flux cleaned = 0.000187053 Jy ! Component: 1450 - total flux cleaned = 0.000312363 Jy ! Component: 1500 - total flux cleaned = 0.00037353 Jy ! Component: 1550 - total flux cleaned = 0.000474921 Jy ! Component: 1600 - total flux cleaned = 0.000554797 Jy ! Component: 1650 - total flux cleaned = 0.000633382 Jy ! Component: 1700 - total flux cleaned = 0.000769019 Jy ! Component: 1750 - total flux cleaned = 0.00086406 Jy ! Component: 1800 - total flux cleaned = 0.00092058 Jy ! Component: 1850 - total flux cleaned = 0.000957771 Jy ! Component: 1900 - total flux cleaned = 0.00104949 Jy ! Component: 1950 - total flux cleaned = 0.00113981 Jy ! Component: 2000 - total flux cleaned = 0.00121093 Jy ! Component: 2050 - total flux cleaned = 0.00133365 Jy ! Component: 2100 - total flux cleaned = 0.00136836 Jy ! Component: 2150 - total flux cleaned = 0.00148796 Jy ! Component: 2200 - total flux cleaned = 0.00157224 Jy ! Component: 2250 - total flux cleaned = 0.00167198 Jy ! Component: 2300 - total flux cleaned = 0.00177055 Jy ! Component: 2350 - total flux cleaned = 0.00183523 Jy ! Component: 2400 - total flux cleaned = 0.00189928 Jy ! Component: 2450 - total flux cleaned = 0.00193098 Jy ! Component: 2500 - total flux cleaned = 0.00199401 Jy ! Component: 2550 - total flux cleaned = 0.0020408 Jy ! Component: 2600 - total flux cleaned = 0.0021175 Jy ! Component: 2650 - total flux cleaned = 0.00214786 Jy ! Component: 2700 - total flux cleaned = 0.00223795 Jy ! Component: 2750 - total flux cleaned = 0.00226754 Jy ! Component: 2800 - total flux cleaned = 0.00232629 Jy ! Component: 2850 - total flux cleaned = 0.00234108 Jy ! Component: 2900 - total flux cleaned = 0.00241313 Jy ! Component: 2950 - total flux cleaned = 0.00245575 Jy ! Component: 3000 - total flux cleaned = 0.00248389 Jy ! Component: 3050 - total flux cleaned = 0.00256778 Jy ! Component: 3100 - total flux cleaned = 0.00259539 Jy ! Component: 3150 - total flux cleaned = 0.00262275 Jy ! Component: 3200 - total flux cleaned = 0.00262271 Jy ! Component: 3250 - total flux cleaned = 0.00264968 Jy ! Component: 3300 - total flux cleaned = 0.00267629 Jy ! Component: 3350 - total flux cleaned = 0.00266313 Jy ! Component: 3400 - total flux cleaned = 0.00272869 Jy ! Component: 3450 - total flux cleaned = 0.00271576 Jy ! Component: 3500 - total flux cleaned = 0.00272849 Jy ! Component: 3550 - total flux cleaned = 0.00274116 Jy ! Component: 3600 - total flux cleaned = 0.00275372 Jy ! Component: 3650 - total flux cleaned = 0.00275363 Jy ! Component: 3700 - total flux cleaned = 0.00271621 Jy ! Component: 3750 - total flux cleaned = 0.00270377 Jy ! Component: 3800 - total flux cleaned = 0.0026795 Jy ! Component: 3850 - total flux cleaned = 0.00266734 Jy ! Component: 3900 - total flux cleaned = 0.00267942 Jy ! Component: 3950 - total flux cleaned = 0.00269122 Jy ! Component: 4000 - total flux cleaned = 0.0026437 Jy ! Component: 4050 - total flux cleaned = 0.00264368 Jy ! Total flux subtracted in 4096 components = 0.00262028 Jy ! Clean residual min=-0.000754 max=0.000708 Jy/beam ! Clean residual mean=0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.599842 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 510 components and 0.599842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2022+7611_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.68 x 7.25 at -62.84 degrees (North through East) ! Clean map min=-0.0020095 max=0.47318 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2022+7611_S_map.fits wmodel /vlbi/uf001/uva//J2022+7611_S_map.mod ! Writing 510 model components to file: /vlbi/uf001/uva//J2022+7611_S_map.mod wobs /vlbi/uf001/uva//J2022+7611_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2022+7611_S_uvs.fits wwins /vlbi/uf001/uva//J2022+7611_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2022+7611_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.473181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143679 0.143679 0.287357 0.574715 1.14943 2.29886 4.59772 9.19543 18.3909 36.7817 73.5635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.473 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2087.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2022+7611_S_dfm.log closed on Mon Jan 14 05:27:19 2019