! Started logfile: /vlbi/uf001/uvm//J1807+0528_S_a_dfm.log on Sun Jan 13 22:12:28 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//J1807+0528_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1807+0528_S_a_uvm.fits ! AN table 1: 24 integrations on 1 of 1 possible baselines. ! AN table 2: 72 integrations on 10 of 10 possible baselines. ! AN table 3: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.832898 visibilities/baseline/integration-bin. ! Found source: J1807+0528 ! ! 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 5742 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 J1807+0528_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 48 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003523Jy sigma=23.364176 ! Fit after self-cal, rms=0.967231Jy sigma=22.539253 ! 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=2.913 mas, bmaj=18.04 mas, bpa=-19.83 degrees ! Estimated noise=0.714781 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 = 0.0253663 Jy ! Component: 100 - total flux cleaned = 0.0296306 Jy ! Total flux subtracted in 100 components = 0.0296306 Jy ! Clean residual min=-0.002944 max=0.003173 Jy/beam ! Clean residual mean=0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0296306 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0296306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053586Jy sigma=1.187555 ! Fit after self-cal, rms=0.051948Jy sigma=1.149539 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511191 Jy ! Component: 100 - total flux cleaned = 0.00621316 Jy ! Total flux subtracted in 100 components = 0.00621316 Jy ! Clean residual min=-0.002498 max=0.002518 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0358437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0358437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051370Jy sigma=1.137192 ! Fit after self-cal, rms=0.051311Jy sigma=1.136469 ! 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=3.436 mas, bmaj=18.45 mas, bpa=-19.21 degrees ! Estimated noise=0.415841 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 = 0.0023223 Jy ! Component: 100 - total flux cleaned = 0.00275515 Jy ! Component: 150 - total flux cleaned = 0.0028554 Jy ! Component: 200 - total flux cleaned = 0.0029933 Jy ! Total flux subtracted in 200 components = 0.0029933 Jy ! Clean residual min=-0.001913 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.038837 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.038837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051187Jy sigma=1.134142 ! Fit after self-cal, rms=0.051100Jy sigma=1.133338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 18.45 at -19.21 degrees (North through East) ! Clean map min=-0.0027557 max=0.03648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 LA 0.92 NL 1.15 OV 0.89 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.95 KP 0.93 LA 0.92 ! MK 1.07 NL 1.14 OV 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 LA 0.95 NL 1.03 OV 0.86 ! PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.00 KP 1.05 LA 1.01 ! MK 0.99 NL 0.97 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 LA 0.99 NL 0.96 OV 0.89 ! PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 1.02 KP 1.09 LA 0.98 ! MK 0.97 NL 0.92 OV 1.04 ! ! ! Fit before self-cal, rms=0.051100Jy sigma=1.133338 ! Fit after self-cal, rms=0.051246Jy sigma=1.138334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=18.27 mas, bpa=-19.2 degrees ! Estimated noise=0.422129 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 = 3.32871e-05 Jy ! Component: 100 - total flux cleaned = 8.19559e-05 Jy ! Component: 150 - total flux cleaned = 0.000105061 Jy ! Component: 200 - total flux cleaned = 0.000125419 Jy ! Total flux subtracted in 200 components = 0.000125419 Jy ! Clean residual min=-0.001657 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0389625 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0389625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051221Jy sigma=1.137702 ! Fit after self-cal, rms=0.051302Jy sigma=1.136527 ! 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=0.051302Jy sigma=1.136527 ! Fit after self-cal, rms=0.052115Jy sigma=1.134993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=18.3 mas, bpa=-19.18 degrees ! Estimated noise=0.424894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115647 Jy ! Component: 100 - total flux cleaned = 6.75466e-05 Jy ! Component: 150 - total flux cleaned = 4.69961e-05 Jy ! Component: 200 - total flux cleaned = 2.94133e-05 Jy ! Total flux subtracted in 200 components = 2.94133e-05 Jy ! Clean residual min=-0.001493 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0389919 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0389919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052097Jy sigma=1.134530 ! Fit after self-cal, rms=0.052153Jy sigma=1.133298 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 = 3.07953e-05 Jy ! Component: 100 - total flux cleaned = 5.21871e-06 Jy ! Component: 150 - total flux cleaned = 3.78792e-06 Jy ! Component: 200 - total flux cleaned = 2.07378e-05 Jy ! Total flux subtracted in 200 components = 2.07378e-05 Jy ! Clean residual min=-0.001414 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0390126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0390126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052133Jy sigma=1.132853 ! Fit after self-cal, rms=0.052137Jy sigma=1.132750 ! 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=0.052137Jy sigma=1.132750 ! Fit after self-cal, rms=0.052805Jy sigma=1.132592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=18.32 mas, bpa=-19.16 degrees ! Estimated noise=0.426851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302891 Jy ! Component: 100 - total flux cleaned = 0.000260902 Jy ! Component: 150 - total flux cleaned = 0.000242072 Jy ! Component: 200 - total flux cleaned = 0.000224948 Jy ! Total flux subtracted in 200 components = 0.000224948 Jy ! Clean residual min=-0.001497 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0392376 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0392376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052790Jy sigma=1.132227 ! Fit after self-cal, rms=0.052834Jy sigma=1.132101 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 = -8.07059e-05 Jy ! Component: 100 - total flux cleaned = -8.1751e-05 Jy ! Component: 150 - total flux cleaned = -9.79774e-05 Jy ! Component: 200 - total flux cleaned = -0.000113427 Jy ! Total flux subtracted in 200 components = -0.000113427 Jy ! Clean residual min=-0.001489 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0391241 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0391242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052823Jy sigma=1.131846 ! Fit after self-cal, rms=0.052823Jy sigma=1.131789 ! 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=0.052823Jy sigma=1.131789 ! Fit after self-cal, rms=0.053227Jy sigma=1.131745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.55 mas, bmaj=17.36 mas, bpa=-18.23 degrees ! Estimated noise=0.529726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24062e-05 Jy ! Component: 100 - total flux cleaned = -5.24128e-05 Jy ! Component: 150 - total flux cleaned = -2.7209e-05 Jy ! Component: 200 - total flux cleaned = 1.16958e-05 Jy ! Total flux subtracted in 200 components = 1.16958e-05 Jy ! Clean residual min=-0.001800 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0391359 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0391359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053221Jy sigma=1.131641 ! Fit after self-cal, rms=0.053241Jy sigma=1.131581 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 = -0.000110223 Jy ! Component: 100 - total flux cleaned = -0.000150282 Jy ! Component: 150 - total flux cleaned = -0.000151707 Jy ! Component: 200 - total flux cleaned = -0.000129633 Jy ! Total flux subtracted in 200 components = -0.000129633 Jy ! Clean residual min=-0.001785 max=0.001558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0390062 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.0390062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053237Jy sigma=1.131511 ! Fit after self-cal, rms=0.053240Jy sigma=1.131477 ! 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=3.368 mas, bmaj=18.33 mas, bpa=-19.17 degrees ! Estimated noise=0.428452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 18.33 at -19.17 degrees (North through East) ! Clean map min=-0.0035184 max=0.035841 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=2.881 mas, bmaj=18.05 mas, bpa=-19.71 degrees ! Estimated noise=0.739243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275138 Jy ! Component: 100 - total flux cleaned = 0.0336151 Jy ! Component: 150 - total flux cleaned = 0.0350927 Jy ! Component: 200 - total flux cleaned = 0.0364744 Jy ! Total flux subtracted in 200 components = 0.0364744 Jy ! Clean residual min=-0.002999 max=0.002779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0364744 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0364744 Jy ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=18.33 mas, bpa=-19.17 degrees ! Estimated noise=0.428452 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 = 0.00190033 Jy ! Component: 100 - total flux cleaned = 0.00214178 Jy ! Component: 150 - total flux cleaned = 0.00201794 Jy ! Component: 200 - total flux cleaned = 0.00196446 Jy ! Total flux subtracted in 200 components = 0.00196446 Jy ! Clean residual min=-0.001578 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0384389 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0384389 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=7.55 mas, bmaj=17.36 mas, bpa=-18.23 degrees ! Estimated noise=0.529726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421881 Jy ! Component: 100 - total flux cleaned = 0.000327984 Jy ! Component: 150 - total flux cleaned = 0.000293181 Jy ! Component: 200 - total flux cleaned = 0.0002783 Jy ! Total flux subtracted in 200 components = 0.0002783 Jy ! Clean residual min=-0.001843 max=0.001534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0387172 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30298e-05 Jy ! Component: 100 - total flux cleaned = 3.60746e-05 Jy ! Component: 150 - total flux cleaned = 4.67726e-05 Jy ! Component: 200 - total flux cleaned = 7.78842e-05 Jy ! Total flux subtracted in 200 components = 7.78842e-05 Jy ! Clean residual min=-0.001817 max=0.001538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0387951 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.0387951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=18.33 mas, bpa=-19.17 degrees ! Estimated noise=0.428452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326667 Jy ! Component: 100 - total flux cleaned = 0.000212519 Jy ! Component: 150 - total flux cleaned = 0.000163698 Jy ! Component: 200 - total flux cleaned = 9.56517e-05 Jy ! Total flux subtracted in 200 components = 9.56517e-05 Jy ! Clean residual min=-0.001547 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0388907 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.0388907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053250Jy sigma=1.131841 ! Fit after self-cal, rms=0.053247Jy sigma=1.131722 wmodel J1807+0528_S_a_map.mod ! Writing 88 model components to file: J1807+0528_S_a_map.mod wobs J1807+0528_S_a_uvs.fits ! Writing UV FITS file: J1807+0528_S_a_uvs.fits wwins J1807+0528_S_a_map.win ! wwins: Wrote 1 windows to J1807+0528_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 = -4.03306e-06 Jy ! Component: 100 - total flux cleaned = -5.11647e-05 Jy ! Component: 150 - total flux cleaned = -0.000138674 Jy ! Component: 200 - total flux cleaned = -0.000177851 Jy ! Component: 250 - total flux cleaned = -0.000177218 Jy ! Component: 300 - total flux cleaned = -0.000158677 Jy ! Component: 350 - total flux cleaned = -0.000193921 Jy ! Component: 400 - total flux cleaned = -0.000210871 Jy ! Component: 450 - total flux cleaned = -0.000260903 Jy ! Component: 500 - total flux cleaned = -0.000341821 Jy ! Component: 550 - total flux cleaned = -0.000436249 Jy ! Component: 600 - total flux cleaned = -0.000497855 Jy ! Component: 650 - total flux cleaned = -0.000572589 Jy ! Component: 700 - total flux cleaned = -0.000616559 Jy ! Component: 750 - total flux cleaned = -0.000673752 Jy ! Component: 800 - total flux cleaned = -0.000688079 Jy ! Component: 850 - total flux cleaned = -0.000729368 Jy ! Component: 900 - total flux cleaned = -0.000783371 Jy ! Component: 950 - total flux cleaned = -0.000849159 Jy ! Component: 1000 - total flux cleaned = -0.000913269 Jy ! Component: 1050 - total flux cleaned = -0.000951005 Jy ! Component: 1100 - total flux cleaned = -0.0010005 Jy ! Component: 1150 - total flux cleaned = -0.00102495 Jy ! Component: 1200 - total flux cleaned = -0.00109671 Jy ! Component: 1250 - total flux cleaned = -0.0011552 Jy ! Component: 1300 - total flux cleaned = -0.00117814 Jy ! Component: 1350 - total flux cleaned = -0.00117807 Jy ! Component: 1400 - total flux cleaned = -0.001178 Jy ! Component: 1450 - total flux cleaned = -0.0011889 Jy ! Component: 1500 - total flux cleaned = -0.00115622 Jy ! Component: 1550 - total flux cleaned = -0.00114558 Jy ! Component: 1600 - total flux cleaned = -0.00112458 Jy ! Component: 1650 - total flux cleaned = -0.0011245 Jy ! Component: 1700 - total flux cleaned = -0.00107292 Jy ! Component: 1750 - total flux cleaned = -0.00106282 Jy ! Component: 1800 - total flux cleaned = -0.00105287 Jy ! Component: 1850 - total flux cleaned = -0.00102321 Jy ! Component: 1900 - total flux cleaned = -0.00101341 Jy ! Component: 1950 - total flux cleaned = -0.000955287 Jy ! Component: 2000 - total flux cleaned = -0.000945779 Jy ! Component: 2050 - total flux cleaned = -0.000879535 Jy ! Component: 2100 - total flux cleaned = -0.000851406 Jy ! Component: 2150 - total flux cleaned = -0.000777271 Jy ! Component: 2200 - total flux cleaned = -0.000768071 Jy ! Component: 2250 - total flux cleaned = -0.000713553 Jy ! Component: 2300 - total flux cleaned = -0.000704589 Jy ! Component: 2350 - total flux cleaned = -0.000686803 Jy ! Component: 2400 - total flux cleaned = -0.000677969 Jy ! Component: 2450 - total flux cleaned = -0.000669193 Jy ! Component: 2500 - total flux cleaned = -0.000643077 Jy ! Component: 2550 - total flux cleaned = -0.000625787 Jy ! Component: 2600 - total flux cleaned = -0.000591749 Jy ! Component: 2650 - total flux cleaned = -0.000583426 Jy ! Component: 2700 - total flux cleaned = -0.00056674 Jy ! Component: 2750 - total flux cleaned = -0.000566739 Jy ! Component: 2800 - total flux cleaned = -0.000542014 Jy ! Component: 2850 - total flux cleaned = -0.000550131 Jy ! Component: 2900 - total flux cleaned = -0.000525704 Jy ! Component: 2950 - total flux cleaned = -0.00050947 Jy ! Component: 3000 - total flux cleaned = -0.000477476 Jy ! Component: 3050 - total flux cleaned = -0.000453663 Jy ! Component: 3100 - total flux cleaned = -0.000461507 Jy ! Component: 3150 - total flux cleaned = -0.000445801 Jy ! Component: 3200 - total flux cleaned = -0.000406892 Jy ! Component: 3250 - total flux cleaned = -0.000406931 Jy ! Component: 3300 - total flux cleaned = -0.000376216 Jy ! Component: 3350 - total flux cleaned = -0.000376287 Jy ! Component: 3400 - total flux cleaned = -0.000345998 Jy ! Component: 3450 - total flux cleaned = -0.000353519 Jy ! Component: 3500 - total flux cleaned = -0.000323553 Jy ! Component: 3550 - total flux cleaned = -0.000323601 Jy ! Component: 3600 - total flux cleaned = -0.000316233 Jy ! Component: 3650 - total flux cleaned = -0.000301545 Jy ! Component: 3700 - total flux cleaned = -0.000294219 Jy ! Component: 3750 - total flux cleaned = -0.00025786 Jy ! Component: 3800 - total flux cleaned = -0.000229018 Jy ! Component: 3850 - total flux cleaned = -0.00022182 Jy ! Component: 3900 - total flux cleaned = -0.000171756 Jy ! Component: 3950 - total flux cleaned = -0.000164661 Jy ! Component: 4000 - total flux cleaned = -0.000136313 Jy ! Component: 4050 - total flux cleaned = -0.000129289 Jy ! Total flux subtracted in 4096 components = -0.000115258 Jy ! Clean residual min=-0.000508 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0387754 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 340 components and 0.0387754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1807+0528_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 18.33 at -19.17 degrees (North through East) ! Clean map min=-0.0035118 max=0.035653 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1807+0528_S_a_map.fits wmodel /vlbi/uf001/uvm//J1807+0528_S_a_map.mod ! Writing 340 model components to file: /vlbi/uf001/uvm//J1807+0528_S_a_map.mod wobs /vlbi/uf001/uvm//J1807+0528_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1807+0528_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1807+0528_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1807+0528_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0742 1.0742 2.1484 4.29679 8.59358 17.1872 34.3743 68.7487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.278 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1807+0528_S_a_dfm.log closed on Sun Jan 13 22:12:33 2019