! Started logfile: /vlbi/uf001/uvm//J1204+4856_S_a_dfm.log on Sun Jan 13 21:32:06 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/uvm//J1204+4856_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1204+4856_S_a_uvm.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 15 of 15 possible baselines. ! AN table 3: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.797586 visibilities/baseline/integration-bin. ! Found source: J1204+4856 ! ! 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 15462 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 J1204+4856_S_a] 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 176 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002881Jy sigma=22.525969 ! Fit after self-cal, rms=0.968887Jy sigma=21.792130 ! 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=3.23 mas, bmaj=4.651 mas, bpa=3.323 degrees ! Estimated noise=0.426213 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 = 0.0241819 Jy ! Component: 100 - total flux cleaned = 0.0294748 Jy ! Total flux subtracted in 100 components = 0.0294748 Jy ! Clean residual min=-0.002210 max=0.002846 Jy/beam ! Clean residual mean=0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0294748 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0294748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067419Jy sigma=1.224870 ! Fit after self-cal, rms=0.065855Jy sigma=1.183871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435702 Jy ! Component: 100 - total flux cleaned = 0.00465097 Jy ! Total flux subtracted in 100 components = 0.00465097 Jy ! Clean residual min=-0.002012 max=0.002241 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0341258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0341258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065467Jy sigma=1.176738 ! Fit after self-cal, rms=0.065453Jy sigma=1.176191 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.255 mas, bmaj=5.675 mas, bpa=6.349 degrees ! Estimated noise=0.260424 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, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220543 Jy ! Component: 100 - total flux cleaned = 0.00281481 Jy ! Component: 150 - total flux cleaned = 0.00310934 Jy ! Component: 200 - total flux cleaned = 0.00318159 Jy ! Total flux subtracted in 200 components = 0.00318159 Jy ! Clean residual min=-0.001519 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0373074 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0373074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065349Jy sigma=1.174323 ! Fit after self-cal, rms=0.065323Jy sigma=1.173627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.255 x 5.675 at 6.349 degrees (North through East) ! Clean map min=-0.0014463 max=0.035162 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.99 KP 1.01 ! LA 0.94 MK 0.88 NL 1.05 OV 1.00 ! PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 KP 0.94 LA 0.88 ! NL 1.26 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 0.91 HN 1.09 KP 0.92 ! LA 0.96 MK 1.04 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 1.04 KP 1.02 ! LA 0.93 MK 0.90 NL 0.96 OV 0.97 ! PT 1.15 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.94 KP 0.94 LA 0.83 ! NL 0.21 PT 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.89 KP 0.86 ! LA 0.95 MK 1.12 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 0.91 KP 1.08 ! LA 1.00 MK 1.05 NL 0.93 OV 1.07 ! PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 0.96 LA 0.87 ! NL 0.88 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.88 HN 0.93 KP 1.11 ! LA 0.88 MK 0.96 PT 0.98 ! ! ! Fit before self-cal, rms=0.065323Jy sigma=1.173627 ! Fit after self-cal, rms=0.054600Jy sigma=1.165488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=5.679 mas, bpa=6.02 degrees ! Estimated noise=0.258141 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 = 0.000824406 Jy ! Component: 100 - total flux cleaned = 0.000928773 Jy ! Component: 150 - total flux cleaned = 0.00103432 Jy ! Component: 200 - total flux cleaned = 0.00105324 Jy ! Total flux subtracted in 200 components = 0.00105324 Jy ! Clean residual min=-0.001229 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0383606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0383606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054578Jy sigma=1.164825 ! Fit after self-cal, rms=0.054620Jy sigma=1.161602 ! 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=0.054620Jy sigma=1.161602 ! Fit after self-cal, rms=0.055218Jy sigma=1.158454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.227 mas, bmaj=5.686 mas, bpa=5.42 degrees ! Estimated noise=0.258317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514308 Jy ! Component: 100 - total flux cleaned = 0.000704743 Jy ! Component: 150 - total flux cleaned = 0.000765493 Jy ! Component: 200 - total flux cleaned = 0.000805114 Jy ! Total flux subtracted in 200 components = 0.000805114 Jy ! Clean residual min=-0.001178 max=0.001078 Jy/beam ! Clean residual mean=-0.000008 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0391657 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0391657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055208Jy sigma=1.158153 ! Fit after self-cal, rms=0.055266Jy sigma=1.156983 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 = -3.45739e-05 Jy ! Component: 100 - total flux cleaned = 1.10483e-05 Jy ! Component: 150 - total flux cleaned = 4.98463e-05 Jy ! Component: 200 - total flux cleaned = 8.43289e-05 Jy ! Total flux subtracted in 200 components = 8.43289e-05 Jy ! Clean residual min=-0.001144 max=0.001079 Jy/beam ! Clean residual mean=-0.000009 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.03925 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0392501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055260Jy sigma=1.156782 ! Fit after self-cal, rms=0.055260Jy sigma=1.156730 ! 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=0.055260Jy sigma=1.156730 ! Fit after self-cal, rms=0.055767Jy sigma=1.156477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=5.677 mas, bpa=5.496 degrees ! Estimated noise=0.258566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382989 Jy ! Component: 100 - total flux cleaned = 0.000541255 Jy ! Component: 150 - total flux cleaned = 0.000599201 Jy ! Component: 200 - total flux cleaned = 0.000609588 Jy ! Total flux subtracted in 200 components = 0.000609588 Jy ! Clean residual min=-0.001144 max=0.001140 Jy/beam ! Clean residual mean=-0.000009 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0398596 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0398596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055761Jy sigma=1.156305 ! Fit after self-cal, rms=0.055788Jy sigma=1.156109 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 = 7.72067e-05 Jy ! Component: 100 - total flux cleaned = 0.000113593 Jy ! Component: 150 - total flux cleaned = 0.000134101 Jy ! Component: 200 - total flux cleaned = 0.000133923 Jy ! Total flux subtracted in 200 components = 0.000133923 Jy ! Clean residual min=-0.001134 max=0.001127 Jy/beam ! Clean residual mean=-0.000010 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0399936 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0399936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055784Jy sigma=1.155989 ! Fit after self-cal, rms=0.055782Jy sigma=1.155969 ! 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=0.055782Jy sigma=1.155969 ! Fit after self-cal, rms=0.056031Jy sigma=1.155910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.45 mas, bmaj=9.446 mas, bpa=43.36 degrees ! Estimated noise=0.31327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359755 Jy ! Component: 100 - total flux cleaned = 0.000436694 Jy ! Component: 150 - total flux cleaned = 0.000442609 Jy ! Component: 200 - total flux cleaned = 0.000442666 Jy ! Total flux subtracted in 200 components = 0.000442666 Jy ! Clean residual min=-0.001294 max=0.001283 Jy/beam ! Clean residual mean=-0.000019 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0404362 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0404362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056030Jy sigma=1.155833 ! Fit after self-cal, rms=0.056045Jy sigma=1.155799 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 = 8.89277e-05 Jy ! Component: 100 - total flux cleaned = 9.47877e-05 Jy ! Component: 150 - total flux cleaned = 9.99131e-05 Jy ! Component: 200 - total flux cleaned = 0.000104493 Jy ! Total flux subtracted in 200 components = 0.000104493 Jy ! Clean residual min=-0.001267 max=0.001270 Jy/beam ! Clean residual mean=-0.000020 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0405407 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0405407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056045Jy sigma=1.155758 ! Fit after self-cal, rms=0.056043Jy sigma=1.155751 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=5.673 mas, bpa=5.453 degrees ! Estimated noise=0.258802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.2 x 5.673 at 5.453 degrees (North through East) ! Clean map min=-0.0011052 max=0.034471 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=3.153 mas, bmaj=4.637 mas, bpa=2.774 degrees ! Estimated noise=0.426718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272486 Jy ! Component: 100 - total flux cleaned = 0.034067 Jy ! Component: 150 - total flux cleaned = 0.0367003 Jy ! Component: 200 - total flux cleaned = 0.0377545 Jy ! Total flux subtracted in 200 components = 0.0377545 Jy ! Clean residual min=-0.001892 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0377545 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0377545 Jy ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=5.673 mas, bpa=5.453 degrees ! Estimated noise=0.258802 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 = 0.00153684 Jy ! Component: 100 - total flux cleaned = 0.00214163 Jy ! Component: 150 - total flux cleaned = 0.00236511 Jy ! Component: 200 - total flux cleaned = 0.00247508 Jy ! Total flux subtracted in 200 components = 0.00247508 Jy ! Clean residual min=-0.001273 max=0.001187 Jy/beam ! Clean residual mean=-0.000010 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0402296 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0402296 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=8.45 mas, bmaj=9.446 mas, bpa=43.36 degrees ! Estimated noise=0.31327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231685 Jy ! Component: 100 - total flux cleaned = 0.000276116 Jy ! Component: 150 - total flux cleaned = 0.000312124 Jy ! Component: 200 - total flux cleaned = 0.000322836 Jy ! Total flux subtracted in 200 components = 0.000322836 Jy ! Clean residual min=-0.001270 max=0.001227 Jy/beam ! Clean residual mean=-0.000019 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0405524 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 = 8.76219e-06 Jy ! Component: 100 - total flux cleaned = 8.85355e-06 Jy ! Component: 150 - total flux cleaned = 1.61973e-05 Jy ! Component: 200 - total flux cleaned = 2.29132e-05 Jy ! Total flux subtracted in 200 components = 2.29132e-05 Jy ! Clean residual min=-0.001266 max=0.001247 Jy/beam ! Clean residual mean=-0.000019 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0405753 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.0405753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=5.673 mas, bpa=5.453 degrees ! Estimated noise=0.258802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34745e-05 Jy ! Component: 100 - total flux cleaned = 2.52451e-06 Jy ! Component: 150 - total flux cleaned = 3.75922e-05 Jy ! Component: 200 - total flux cleaned = 5.29981e-05 Jy ! Total flux subtracted in 200 components = 5.29981e-05 Jy ! Clean residual min=-0.001197 max=0.001152 Jy/beam ! Clean residual mean=-0.000010 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0406283 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0406283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056048Jy sigma=1.155906 ! Fit after self-cal, rms=0.056043Jy sigma=1.155819 wmodel J1204+4856_S_a_map.mod ! Writing 62 model components to file: J1204+4856_S_a_map.mod wobs J1204+4856_S_a_uvs.fits ! Writing UV FITS file: J1204+4856_S_a_uvs.fits wwins J1204+4856_S_a_map.win ! wwins: Wrote 2 windows to J1204+4856_S_a_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 = 0.000190961 Jy ! Component: 100 - total flux cleaned = 0.000350098 Jy ! Component: 150 - total flux cleaned = 0.000518512 Jy ! Component: 200 - total flux cleaned = 0.000624961 Jy ! Component: 250 - total flux cleaned = 0.000727785 Jy ! Component: 300 - total flux cleaned = 0.000827291 Jy ! Component: 350 - total flux cleaned = 0.000859288 Jy ! Component: 400 - total flux cleaned = 0.000859762 Jy ! Component: 450 - total flux cleaned = 0.000860086 Jy ! Component: 500 - total flux cleaned = 0.000890365 Jy ! Component: 550 - total flux cleaned = 0.000875831 Jy ! Component: 600 - total flux cleaned = 0.000847009 Jy ! Component: 650 - total flux cleaned = 0.000804841 Jy ! Component: 700 - total flux cleaned = 0.00079111 Jy ! Component: 750 - total flux cleaned = 0.000763807 Jy ! Component: 800 - total flux cleaned = 0.000696559 Jy ! Component: 850 - total flux cleaned = 0.000657104 Jy ! Component: 900 - total flux cleaned = 0.000631219 Jy ! Component: 950 - total flux cleaned = 0.000580208 Jy ! Component: 1000 - total flux cleaned = 0.000554968 Jy ! Component: 1050 - total flux cleaned = 0.000517805 Jy ! Component: 1100 - total flux cleaned = 0.000505627 Jy ! Component: 1150 - total flux cleaned = 0.000493351 Jy ! Component: 1200 - total flux cleaned = 0.000457218 Jy ! Component: 1250 - total flux cleaned = 0.000433565 Jy ! Component: 1300 - total flux cleaned = 0.000386721 Jy ! Component: 1350 - total flux cleaned = 0.000375199 Jy ! Component: 1400 - total flux cleaned = 0.000341111 Jy ! Component: 1450 - total flux cleaned = 0.000318638 Jy ! Component: 1500 - total flux cleaned = 0.000274107 Jy ! Component: 1550 - total flux cleaned = 0.000241098 Jy ! Component: 1600 - total flux cleaned = 0.000219383 Jy ! Component: 1650 - total flux cleaned = 0.000165429 Jy ! Component: 1700 - total flux cleaned = 0.000112102 Jy ! Component: 1750 - total flux cleaned = 4.88392e-05 Jy ! Component: 1800 - total flux cleaned = 8.01378e-05 Jy ! Component: 1850 - total flux cleaned = 4.88789e-05 Jy ! Component: 1900 - total flux cleaned = 1.80936e-05 Jy ! Component: 1950 - total flux cleaned = 7.95617e-06 Jy ! Component: 2000 - total flux cleaned = -2.2347e-05 Jy ! Component: 2050 - total flux cleaned = -4.23495e-05 Jy ! Component: 2100 - total flux cleaned = -3.24882e-05 Jy ! Component: 2150 - total flux cleaned = -5.21066e-05 Jy ! Component: 2200 - total flux cleaned = -4.23182e-05 Jy ! Component: 2250 - total flux cleaned = -9.04687e-05 Jy ! Component: 2300 - total flux cleaned = -9.03713e-05 Jy ! Component: 2350 - total flux cleaned = -9.97341e-05 Jy ! Component: 2400 - total flux cleaned = -9.97869e-05 Jy ! Component: 2450 - total flux cleaned = -0.000118498 Jy ! Component: 2500 - total flux cleaned = -0.000164662 Jy ! Component: 2550 - total flux cleaned = -0.000173693 Jy ! Component: 2600 - total flux cleaned = -0.000173699 Jy ! Component: 2650 - total flux cleaned = -0.000200797 Jy ! Component: 2700 - total flux cleaned = -0.000191891 Jy ! Component: 2750 - total flux cleaned = -0.0002097 Jy ! Component: 2800 - total flux cleaned = -0.000209592 Jy ! Component: 2850 - total flux cleaned = -0.000253421 Jy ! Component: 2900 - total flux cleaned = -0.000244694 Jy ! Component: 2950 - total flux cleaned = -0.000236011 Jy ! Component: 3000 - total flux cleaned = -0.000244579 Jy ! Component: 3050 - total flux cleaned = -0.000261476 Jy ! Component: 3100 - total flux cleaned = -0.000227728 Jy ! Component: 3150 - total flux cleaned = -0.000219388 Jy ! Component: 3200 - total flux cleaned = -0.000211121 Jy ! Component: 3250 - total flux cleaned = -0.0002029 Jy ! Component: 3300 - total flux cleaned = -0.000227563 Jy ! Component: 3350 - total flux cleaned = -0.000203061 Jy ! Component: 3400 - total flux cleaned = -0.000219283 Jy ! Component: 3450 - total flux cleaned = -0.00019504 Jy ! Component: 3500 - total flux cleaned = -0.000187036 Jy ! Component: 3550 - total flux cleaned = -0.000202959 Jy ! Component: 3600 - total flux cleaned = -0.000234646 Jy ! Component: 3650 - total flux cleaned = -0.000234518 Jy ! Component: 3700 - total flux cleaned = -0.000250149 Jy ! Component: 3750 - total flux cleaned = -0.000234529 Jy ! Component: 3800 - total flux cleaned = -0.000234548 Jy ! Component: 3850 - total flux cleaned = -0.000211437 Jy ! Component: 3900 - total flux cleaned = -0.000226785 Jy ! Component: 3950 - total flux cleaned = -0.000226768 Jy ! Component: 4000 - total flux cleaned = -0.000226766 Jy ! Component: 4050 - total flux cleaned = -0.000211647 Jy ! Total flux subtracted in 4096 components = -0.000234052 Jy ! Clean residual min=-0.000483 max=0.000420 Jy/beam ! Clean residual mean=-0.000005 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0403942 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 345 components and 0.0403943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1204+4856_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.2 x 5.673 at 5.453 degrees (North through East) ! Clean map min=-0.00074423 max=0.03408 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1204+4856_S_a_map.fits wmodel /vlbi/uf001/uvm//J1204+4856_S_a_map.mod ! Writing 345 model components to file: /vlbi/uf001/uvm//J1204+4856_S_a_map.mod wobs /vlbi/uf001/uvm//J1204+4856_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1204+4856_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1204+4856_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1204+4856_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0340804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1806 1.1806 2.36119 4.72238 9.44476 18.8895 37.779 75.5581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.109 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1204+4856_S_a_dfm.log closed on Sun Jan 13 21:32:11 2019