! Started logfile: /vlbi/uf001/uva//J1722+1013_S_dfm.log on Mon Jan 14 04:08:34 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//J1722+1013_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1722+1013_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J1722+1013 ! ! 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 4761 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 J1722+1013_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053169Jy sigma=19.891037 ! Fit after self-cal, rms=0.658570Jy sigma=12.406985 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.715 mas, bmaj=6.632 mas, bpa=-4.01 degrees ! Estimated noise=0.758948 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 = 0.263972 Jy ! Component: 100 - total flux cleaned = 0.325152 Jy ! Total flux subtracted in 100 components = 0.325152 Jy ! Clean residual min=-0.010990 max=0.030895 Jy/beam ! Clean residual mean=-0.000069 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 0.325152 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.325152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084569Jy sigma=1.556010 ! Fit after self-cal, rms=0.084526Jy sigma=1.555489 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308031 Jy ! Component: 100 - total flux cleaned = 0.0480797 Jy ! Total flux subtracted in 100 components = 0.0480797 Jy ! Clean residual min=-0.007538 max=0.009143 Jy/beam ! Clean residual mean=-0.000032 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.373231 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.373231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071052Jy sigma=1.290575 ! Fit after self-cal, rms=0.070572Jy sigma=1.282852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122228 Jy ! Component: 100 - total flux cleaned = 0.0199542 Jy ! Total flux subtracted in 100 components = 0.0199542 Jy ! Clean residual min=-0.005906 max=0.006959 Jy/beam ! Clean residual mean=-0.000017 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.393185 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.393185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068051Jy sigma=1.230315 ! Fit after self-cal, rms=0.067921Jy sigma=1.228071 ! 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=3.105 mas, bmaj=7.269 mas, bpa=-4.134 degrees ! Estimated noise=0.597128 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 = 0.00778354 Jy ! Component: 100 - total flux cleaned = 0.0126885 Jy ! Component: 150 - total flux cleaned = 0.0160963 Jy ! Component: 200 - total flux cleaned = 0.018528 Jy ! Total flux subtracted in 200 components = 0.018528 Jy ! Clean residual min=-0.004907 max=0.006903 Jy/beam ! Clean residual mean=-0.000004 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.411714 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.411714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066976Jy sigma=1.206667 ! Fit after self-cal, rms=0.066916Jy sigma=1.205417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.269 at -4.134 degrees (North through East) ! Clean map min=-0.0046625 max=0.34342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.99 ! LA 0.95 MK 1.01 NL 1.08 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.00 ! LA 0.97 MK 0.99 NL 1.10 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.95 KP 1.02 ! LA 0.94 MK 1.02 NL 1.07 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.066916Jy sigma=1.205417 ! Fit after self-cal, rms=0.064411Jy sigma=1.158528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.303 mas, bpa=-4.124 degrees ! Estimated noise=0.595013 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 = 0.000734754 Jy ! Component: 100 - total flux cleaned = 0.000685634 Jy ! Component: 150 - total flux cleaned = 0.00055348 Jy ! Component: 200 - total flux cleaned = 0.000479186 Jy ! Total flux subtracted in 200 components = 0.000479186 Jy ! Clean residual min=-0.003204 max=0.003059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.412193 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.412193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064342Jy sigma=1.157183 ! Fit after self-cal, rms=0.064344Jy sigma=1.156979 ! 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=0.064344Jy sigma=1.156979 ! Fit after self-cal, rms=0.063947Jy sigma=1.144409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.301 mas, bpa=-4.15 degrees ! Estimated noise=0.595251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576785 Jy ! Component: 100 - total flux cleaned = 0.000530748 Jy ! Component: 150 - total flux cleaned = 0.00046957 Jy ! Component: 200 - total flux cleaned = 0.000414914 Jy ! Total flux subtracted in 200 components = 0.000414914 Jy ! Clean residual min=-0.002608 max=0.002321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.412608 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.412608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063905Jy sigma=1.143561 ! Fit after self-cal, rms=0.063908Jy sigma=1.143455 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 = 2.5628e-05 Jy ! Component: 100 - total flux cleaned = -2.59132e-05 Jy ! Component: 150 - total flux cleaned = -6.98768e-05 Jy ! Component: 200 - total flux cleaned = -0.000129873 Jy ! Total flux subtracted in 200 components = -0.000129873 Jy ! Clean residual min=-0.002647 max=0.002280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.412478 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.412478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063891Jy sigma=1.143133 ! Fit after self-cal, rms=0.063887Jy sigma=1.143092 ! 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=0.063887Jy sigma=1.143092 ! Fit after self-cal, rms=0.063934Jy sigma=1.142774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.302 mas, bpa=-4.15 degrees ! Estimated noise=0.595341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244312 Jy ! Component: 100 - total flux cleaned = 0.000267164 Jy ! Component: 150 - total flux cleaned = 0.000228255 Jy ! Component: 200 - total flux cleaned = 0.000193739 Jy ! Total flux subtracted in 200 components = 0.000193739 Jy ! Clean residual min=-0.002556 max=0.002333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.412672 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.412672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063921Jy sigma=1.142509 ! Fit after self-cal, rms=0.063921Jy sigma=1.142483 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 = 6.9641e-06 Jy ! Component: 100 - total flux cleaned = -1.02315e-05 Jy ! Component: 150 - total flux cleaned = -5.63355e-05 Jy ! Component: 200 - total flux cleaned = -9.81289e-05 Jy ! Total flux subtracted in 200 components = -9.81289e-05 Jy ! Clean residual min=-0.002568 max=0.002330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.412573 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.412573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063914Jy sigma=1.142337 ! Fit after self-cal, rms=0.063912Jy sigma=1.142321 ! 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=0.063912Jy sigma=1.142321 ! Fit after self-cal, rms=0.063932Jy sigma=1.142292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.051 mas, bmaj=10.92 mas, bpa=-0.5516 degrees ! Estimated noise=0.779073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135045 Jy ! Component: 100 - total flux cleaned = -7.28079e-05 Jy ! Component: 150 - total flux cleaned = -0.000152849 Jy ! Component: 200 - total flux cleaned = -0.000152724 Jy ! Total flux subtracted in 200 components = -0.000152724 Jy ! Clean residual min=-0.002806 max=0.002574 Jy/beam ! Clean residual mean=-0.000009 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.412421 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.412421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063938Jy sigma=1.142496 ! Fit after self-cal, rms=0.063932Jy sigma=1.142352 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 = 7.81885e-05 Jy ! Component: 100 - total flux cleaned = 7.8239e-05 Jy ! Component: 150 - total flux cleaned = 7.79709e-05 Jy ! Component: 200 - total flux cleaned = 6.52192e-05 Jy ! Total flux subtracted in 200 components = 6.52192e-05 Jy ! Clean residual min=-0.002695 max=0.002502 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.412486 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.412486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063938Jy sigma=1.142505 ! Fit after self-cal, rms=0.063936Jy sigma=1.142461 ! 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=3.107 mas, bmaj=7.303 mas, bpa=-4.137 degrees ! Estimated noise=0.595423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.303 at -4.137 degrees (North through East) ! Clean map min=-0.0024006 max=0.34183 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=6.664 mas, bpa=-4.005 degrees ! Estimated noise=0.755414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262362 Jy ! Component: 100 - total flux cleaned = 0.325996 Jy ! Component: 150 - total flux cleaned = 0.35687 Jy ! Component: 200 - total flux cleaned = 0.375226 Jy ! Total flux subtracted in 200 components = 0.375226 Jy ! Clean residual min=-0.005007 max=0.009399 Jy/beam ! Clean residual mean=-0.000027 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.375226 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.375226 Jy ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.303 mas, bpa=-4.137 degrees ! Estimated noise=0.595423 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 = 0.0138635 Jy ! Component: 100 - total flux cleaned = 0.0215315 Jy ! Component: 150 - total flux cleaned = 0.0264965 Jy ! Component: 200 - total flux cleaned = 0.0298742 Jy ! Total flux subtracted in 200 components = 0.0298742 Jy ! Clean residual min=-0.002981 max=0.002962 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.4051 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 71 components and 0.4051 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=7.051 mas, bmaj=10.92 mas, bpa=-0.5516 degrees ! Estimated noise=0.779073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407992 Jy ! Component: 100 - total flux cleaned = 0.00588283 Jy ! Component: 150 - total flux cleaned = 0.00680646 Jy ! Component: 200 - total flux cleaned = 0.00723958 Jy ! Total flux subtracted in 200 components = 0.00723958 Jy ! Clean residual min=-0.002722 max=0.002576 Jy/beam ! Clean residual mean=-0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.41234 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 = 2.99001e-05 Jy ! Component: 100 - total flux cleaned = 2.9907e-05 Jy ! Component: 150 - total flux cleaned = 2.97752e-05 Jy ! Component: 200 - total flux cleaned = 2.98743e-05 Jy ! Total flux subtracted in 200 components = 2.98743e-05 Jy ! Clean residual min=-0.002710 max=0.002567 Jy/beam ! Clean residual mean=-0.000008 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.41237 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 108 components and 0.41237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.303 mas, bpa=-4.137 degrees ! Estimated noise=0.595423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487882 Jy ! Component: 100 - total flux cleaned = -0.000299107 Jy ! Component: 150 - total flux cleaned = -0.000121542 Jy ! Component: 200 - total flux cleaned = -2.14524e-05 Jy ! Total flux subtracted in 200 components = -2.14524e-05 Jy ! Clean residual min=-0.002539 max=0.002412 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.412348 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.412348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063954Jy sigma=1.142692 ! Fit after self-cal, rms=0.063949Jy sigma=1.142547 wmodel J1722+1013_S_map.mod ! Writing 120 model components to file: J1722+1013_S_map.mod wobs J1722+1013_S_uvs.fits ! Writing UV FITS file: J1722+1013_S_uvs.fits wwins J1722+1013_S_map.win ! wwins: Wrote 2 windows to J1722+1013_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 = -0.000838938 Jy ! Component: 100 - total flux cleaned = -0.0010515 Jy ! Component: 150 - total flux cleaned = -0.00121388 Jy ! Component: 200 - total flux cleaned = -0.0014466 Jy ! Component: 250 - total flux cleaned = -0.00148358 Jy ! Component: 300 - total flux cleaned = -0.00151928 Jy ! Component: 350 - total flux cleaned = -0.0015186 Jy ! Component: 400 - total flux cleaned = -0.00158716 Jy ! Component: 450 - total flux cleaned = -0.00175528 Jy ! Component: 500 - total flux cleaned = -0.00188631 Jy ! Component: 550 - total flux cleaned = -0.00201453 Jy ! Component: 600 - total flux cleaned = -0.00198268 Jy ! Component: 650 - total flux cleaned = -0.00185951 Jy ! Component: 700 - total flux cleaned = -0.00195116 Jy ! Component: 750 - total flux cleaned = -0.00192121 Jy ! Component: 800 - total flux cleaned = -0.00192071 Jy ! Component: 850 - total flux cleaned = -0.00186235 Jy ! Component: 900 - total flux cleaned = -0.00191946 Jy ! Component: 950 - total flux cleaned = -0.00194796 Jy ! Component: 1000 - total flux cleaned = -0.00189196 Jy ! Component: 1050 - total flux cleaned = -0.00183705 Jy ! Component: 1100 - total flux cleaned = -0.00186448 Jy ! Component: 1150 - total flux cleaned = -0.00173041 Jy ! Component: 1200 - total flux cleaned = -0.00173001 Jy ! Component: 1250 - total flux cleaned = -0.00172955 Jy ! Component: 1300 - total flux cleaned = -0.00152134 Jy ! Component: 1350 - total flux cleaned = -0.00144476 Jy ! Component: 1400 - total flux cleaned = -0.0014198 Jy ! Component: 1450 - total flux cleaned = -0.001395 Jy ! Component: 1500 - total flux cleaned = -0.00134525 Jy ! Component: 1550 - total flux cleaned = -0.00139446 Jy ! Component: 1600 - total flux cleaned = -0.00139407 Jy ! Component: 1650 - total flux cleaned = -0.00134568 Jy ! Component: 1700 - total flux cleaned = -0.00129795 Jy ! Component: 1750 - total flux cleaned = -0.00139274 Jy ! Component: 1800 - total flux cleaned = -0.00139255 Jy ! Component: 1850 - total flux cleaned = -0.00139247 Jy ! Component: 1900 - total flux cleaned = -0.00146122 Jy ! Component: 1950 - total flux cleaned = -0.00148377 Jy ! Component: 2000 - total flux cleaned = -0.00141611 Jy ! Component: 2050 - total flux cleaned = -0.00148303 Jy ! Component: 2100 - total flux cleaned = -0.00150492 Jy ! Component: 2150 - total flux cleaned = -0.00143908 Jy ! Component: 2200 - total flux cleaned = -0.00152613 Jy ! Component: 2250 - total flux cleaned = -0.00152581 Jy ! Component: 2300 - total flux cleaned = -0.001654 Jy ! Component: 2350 - total flux cleaned = -0.00163266 Jy ! Component: 2400 - total flux cleaned = -0.00167454 Jy ! Component: 2450 - total flux cleaned = -0.00163299 Jy ! Component: 2500 - total flux cleaned = -0.00175694 Jy ! Component: 2550 - total flux cleaned = -0.00177732 Jy ! Component: 2600 - total flux cleaned = -0.00177739 Jy ! Component: 2650 - total flux cleaned = -0.001838 Jy ! Component: 2700 - total flux cleaned = -0.00191807 Jy ! Component: 2750 - total flux cleaned = -0.00199721 Jy ! Component: 2800 - total flux cleaned = -0.00209535 Jy ! Component: 2850 - total flux cleaned = -0.00215386 Jy ! Component: 2900 - total flux cleaned = -0.00215373 Jy ! Component: 2950 - total flux cleaned = -0.00221151 Jy ! Component: 3000 - total flux cleaned = -0.00219229 Jy ! Component: 3050 - total flux cleaned = -0.00226801 Jy ! Component: 3100 - total flux cleaned = -0.00226814 Jy ! Component: 3150 - total flux cleaned = -0.00232401 Jy ! Component: 3200 - total flux cleaned = -0.00232418 Jy ! Component: 3250 - total flux cleaned = -0.00236099 Jy ! Component: 3300 - total flux cleaned = -0.00241551 Jy ! Component: 3350 - total flux cleaned = -0.00248816 Jy ! Component: 3400 - total flux cleaned = -0.00255985 Jy ! Component: 3450 - total flux cleaned = -0.00257779 Jy ! Component: 3500 - total flux cleaned = -0.0026309 Jy ! Component: 3550 - total flux cleaned = -0.00263082 Jy ! Component: 3600 - total flux cleaned = -0.00273571 Jy ! Component: 3650 - total flux cleaned = -0.00280507 Jy ! Component: 3700 - total flux cleaned = -0.00280517 Jy ! Component: 3750 - total flux cleaned = -0.00283953 Jy ! Component: 3800 - total flux cleaned = -0.00295867 Jy ! Component: 3850 - total flux cleaned = -0.00299241 Jy ! Component: 3900 - total flux cleaned = -0.00302609 Jy ! Component: 3950 - total flux cleaned = -0.00304266 Jy ! Component: 4000 - total flux cleaned = -0.00312581 Jy ! Component: 4050 - total flux cleaned = -0.00315892 Jy ! Total flux subtracted in 4096 components = -0.00317521 Jy ! Clean residual min=-0.001009 max=0.000990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.409173 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 416 components and 0.409173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1722+1013_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.303 at -4.137 degrees (North through East) ! Clean map min=-0.0023166 max=0.34166 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1722+1013_S_map.fits wmodel /vlbi/uf001/uva//J1722+1013_S_map.mod ! Writing 416 model components to file: /vlbi/uf001/uva//J1722+1013_S_map.mod wobs /vlbi/uf001/uva//J1722+1013_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1722+1013_S_uvs.fits wwins /vlbi/uf001/uva//J1722+1013_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1722+1013_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.341656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260517 0.260517 0.521035 1.04207 2.08414 4.16828 8.33655 16.6731 33.3462 66.6924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.341 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1151.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1722+1013_S_dfm.log closed on Mon Jan 14 04:08:38 2019