! Started logfile: /vlbi/uf001/uvm//J1607+8501_S_a_dfm.log on Sun Jan 13 21:58:37 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//J1607+8501_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1607+8501_S_a_uvm.fits ! AN table 1: 176 integrations on 45 of 45 possible baselines. ! AN table 2: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.952202 visibilities/baseline/integration-bin. ! Found source: J1607+8501 ! ! 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 29583 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 J1607+8501_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 3 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007421Jy sigma=19.748068 ! Fit after self-cal, rms=0.896308Jy sigma=17.628908 ! 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=2.951 mas, bmaj=3.56 mas, bpa=63.98 degrees ! Estimated noise=0.417963 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 = 0.0805785 Jy ! Component: 100 - total flux cleaned = 0.0981578 Jy ! Total flux subtracted in 100 components = 0.0981578 Jy ! Clean residual min=-0.003258 max=0.004951 Jy/beam ! Clean residual mean=-0.000011 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0981578 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0981578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066325Jy sigma=1.241717 ! Fit after self-cal, rms=0.066314Jy sigma=1.241607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460732 Jy ! Component: 100 - total flux cleaned = 0.00688942 Jy ! Total flux subtracted in 100 components = 0.00688942 Jy ! Clean residual min=-0.002969 max=0.003011 Jy/beam ! Clean residual mean=-0.000008 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.105047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.105047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065812Jy sigma=1.232923 ! Fit after self-cal, rms=0.065812Jy sigma=1.232883 ! 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=3.815 mas, bmaj=4.49 mas, bpa=61.49 degrees ! Estimated noise=0.213246 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 = 0.00254322 Jy ! Component: 100 - total flux cleaned = 0.00379746 Jy ! Component: 150 - total flux cleaned = 0.00447643 Jy ! Component: 200 - total flux cleaned = 0.00460464 Jy ! Total flux subtracted in 200 components = 0.00460464 Jy ! Clean residual min=-0.001793 max=0.002501 Jy/beam ! Clean residual mean=-0.000026 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.109652 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.109652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065700Jy sigma=1.231449 ! Fit after self-cal, rms=0.065698Jy sigma=1.231414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 4.49 at 61.49 degrees (North through East) ! Clean map min=-0.0017382 max=0.10496 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.96 ! LA 0.94 MK 0.96 NL 1.04 OV 1.07 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.10 KP 1.04 ! LA 1.02 MK 1.02 NL 1.10 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 0.97 ! LA 0.91 MK 0.95 NL 1.02 OV 1.20 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 1.09 KP 1.02 ! LA 0.97 MK 1.04 NL 0.83 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.98 ! LA 0.94 MK 0.97 NL 1.00 OV 1.09 ! PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 1.06 KP 1.06 ! LA 0.97 MK 1.07 NL 1.00 PT 1.07 ! ! ! Fit before self-cal, rms=0.065698Jy sigma=1.231414 ! Fit after self-cal, rms=0.064745Jy sigma=1.220091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=4.456 mas, bpa=61.71 degrees ! Estimated noise=0.213229 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 = 0.00050296 Jy ! Component: 100 - total flux cleaned = 0.000555768 Jy ! Component: 150 - total flux cleaned = 0.000588483 Jy ! Component: 200 - total flux cleaned = 0.000578751 Jy ! Total flux subtracted in 200 components = 0.000578751 Jy ! Clean residual min=-0.001512 max=0.001685 Jy/beam ! Clean residual mean=0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.110231 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.110231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064738Jy sigma=1.220014 ! Fit after self-cal, rms=0.064739Jy sigma=1.219750 ! 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=0.064739Jy sigma=1.219750 ! Fit after self-cal, rms=0.064009Jy sigma=1.210358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=4.45 mas, bpa=61.83 degrees ! Estimated noise=0.213139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108842 Jy ! Component: 100 - total flux cleaned = 0.000119269 Jy ! Component: 150 - total flux cleaned = 0.000111441 Jy ! Component: 200 - total flux cleaned = 0.000104166 Jy ! Total flux subtracted in 200 components = 0.000104166 Jy ! Clean residual min=-0.001056 max=0.001373 Jy/beam ! Clean residual mean=0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.110335 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.110335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064006Jy sigma=1.210312 ! Fit after self-cal, rms=0.064007Jy sigma=1.210151 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 (64, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123601 Jy ! Component: 100 - total flux cleaned = 0.00160074 Jy ! Component: 150 - total flux cleaned = 0.00166107 Jy ! Component: 200 - total flux cleaned = 0.00169533 Jy ! Total flux subtracted in 200 components = 0.00169533 Jy ! Clean residual min=-0.001013 max=0.001210 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.11203 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.11203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063981Jy sigma=1.209643 ! Fit after self-cal, rms=0.063979Jy sigma=1.209608 ! 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=0.063979Jy sigma=1.209608 ! Fit after self-cal, rms=0.063966Jy sigma=1.209580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=4.447 mas, bpa=62.04 degrees ! Estimated noise=0.213051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295945 Jy ! Component: 100 - total flux cleaned = 0.000392089 Jy ! Component: 150 - total flux cleaned = 0.000405953 Jy ! Component: 200 - total flux cleaned = 0.000406504 Jy ! Total flux subtracted in 200 components = 0.000406504 Jy ! Clean residual min=-0.001028 max=0.001181 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.112437 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.112437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063960Jy sigma=1.209448 ! Fit after self-cal, rms=0.063960Jy sigma=1.209441 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 = 6.78309e-05 Jy ! Component: 100 - total flux cleaned = 6.81339e-05 Jy ! Component: 150 - total flux cleaned = 6.81028e-05 Jy ! Component: 200 - total flux cleaned = 7.79538e-05 Jy ! Total flux subtracted in 200 components = 7.79538e-05 Jy ! Clean residual min=-0.001024 max=0.001160 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.112515 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.112515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063957Jy sigma=1.209376 ! Fit after self-cal, rms=0.063957Jy sigma=1.209376 ! 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=0.063957Jy sigma=1.209376 ! Fit after self-cal, rms=0.063969Jy sigma=1.209361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.276 mas, bmaj=9.198 mas, bpa=53.01 degrees ! Estimated noise=0.277342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242986 Jy ! Component: 100 - total flux cleaned = 0.000268468 Jy ! Component: 150 - total flux cleaned = 0.000312834 Jy ! Component: 200 - total flux cleaned = 0.000349552 Jy ! Total flux subtracted in 200 components = 0.000349552 Jy ! Clean residual min=-0.001169 max=0.001767 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.112864 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.112864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063970Jy sigma=1.209371 ! Fit after self-cal, rms=0.063970Jy sigma=1.209357 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 (-25.5, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019018 Jy ! Component: 100 - total flux cleaned = 0.00314255 Jy ! Component: 150 - total flux cleaned = 0.004081 Jy ! Component: 200 - total flux cleaned = 0.00475427 Jy ! Total flux subtracted in 200 components = 0.00475427 Jy ! Clean residual min=-0.001078 max=0.001294 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.117618 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 145 components and 0.117618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063938Jy sigma=1.208694 ! Fit after self-cal, rms=0.063935Jy sigma=1.208623 ! 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=3.802 mas, bmaj=4.444 mas, bpa=62.35 degrees ! Estimated noise=0.213048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 4.444 at 62.35 degrees (North through East) ! Clean map min=-0.00097374 max=0.10526 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=2.947 mas, bmaj=3.519 mas, bpa=64.66 degrees ! Estimated noise=0.418427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806291 Jy ! Component: 100 - total flux cleaned = 0.098231 Jy ! Component: 150 - total flux cleaned = 0.103083 Jy ! Component: 200 - total flux cleaned = 0.10544 Jy ! Total flux subtracted in 200 components = 0.10544 Jy ! Clean residual min=-0.002084 max=0.002123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.10544 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.10544 Jy ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=4.444 mas, bpa=62.35 degrees ! Estimated noise=0.213048 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 = 0.00274983 Jy ! Component: 100 - total flux cleaned = 0.0044388 Jy ! Component: 150 - total flux cleaned = 0.00579875 Jy ! Component: 200 - total flux cleaned = 0.0069494 Jy ! Total flux subtracted in 200 components = 0.0069494 Jy ! Clean residual min=-0.001114 max=0.001247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.11239 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.11239 Jy ! Inverting map ! Added new window around map position (-13.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012059 Jy ! Component: 100 - total flux cleaned = 0.00216227 Jy ! Component: 150 - total flux cleaned = 0.00301989 Jy ! Component: 200 - total flux cleaned = 0.00364767 Jy ! Total flux subtracted in 200 components = 0.00364767 Jy ! Clean residual min=-0.001049 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.116037 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 79 components and 0.116037 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=8.276 mas, bmaj=9.198 mas, bpa=53.01 degrees ! Estimated noise=0.277342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120383 Jy ! Component: 100 - total flux cleaned = 0.00209297 Jy ! Component: 150 - total flux cleaned = 0.00282164 Jy ! Component: 200 - total flux cleaned = 0.0033189 Jy ! Total flux subtracted in 200 components = 0.0033189 Jy ! Clean residual min=-0.001045 max=0.001114 Jy/beam ! Clean residual mean=0.000008 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.119356 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 = 0.000349552 Jy ! Component: 100 - total flux cleaned = 0.000526572 Jy ! Component: 150 - total flux cleaned = 0.000580669 Jy ! Component: 200 - total flux cleaned = 0.000632589 Jy ! Total flux subtracted in 200 components = 0.000632589 Jy ! Clean residual min=-0.001026 max=0.001082 Jy/beam ! Clean residual mean=0.000009 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.119989 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 141 components and 0.119989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=4.444 mas, bpa=62.35 degrees ! Estimated noise=0.213048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210124 Jy ! Component: 100 - total flux cleaned = -0.000164405 Jy ! Component: 150 - total flux cleaned = -9.87985e-05 Jy ! Component: 200 - total flux cleaned = 3.93988e-06 Jy ! Total flux subtracted in 200 components = 3.93988e-06 Jy ! Clean residual min=-0.000943 max=0.001044 Jy/beam ! Clean residual mean=0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.119993 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.119993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063899Jy sigma=1.208009 ! Fit after self-cal, rms=0.063896Jy sigma=1.207925 wmodel J1607+8501_S_a_map.mod ! Writing 165 model components to file: J1607+8501_S_a_map.mod wobs J1607+8501_S_a_uvs.fits ! Writing UV FITS file: J1607+8501_S_a_uvs.fits wwins J1607+8501_S_a_map.win ! wwins: Wrote 4 windows to J1607+8501_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 = 0.000438301 Jy ! Component: 100 - total flux cleaned = 0.000648475 Jy ! Component: 150 - total flux cleaned = 0.000799079 Jy ! Component: 200 - total flux cleaned = 0.000864203 Jy ! Component: 250 - total flux cleaned = 0.000943902 Jy ! Component: 300 - total flux cleaned = 0.00103662 Jy ! Component: 350 - total flux cleaned = 0.00106667 Jy ! Component: 400 - total flux cleaned = 0.0011263 Jy ! Component: 450 - total flux cleaned = 0.00119934 Jy ! Component: 500 - total flux cleaned = 0.00127115 Jy ! Component: 550 - total flux cleaned = 0.00134182 Jy ! Component: 600 - total flux cleaned = 0.00141127 Jy ! Component: 650 - total flux cleaned = 0.00147962 Jy ! Component: 700 - total flux cleaned = 0.00147941 Jy ! Component: 750 - total flux cleaned = 0.00149266 Jy ! Component: 800 - total flux cleaned = 0.00151897 Jy ! Component: 850 - total flux cleaned = 0.00157094 Jy ! Component: 900 - total flux cleaned = 0.00154536 Jy ! Component: 950 - total flux cleaned = 0.00158365 Jy ! Component: 1000 - total flux cleaned = 0.00160892 Jy ! Component: 1050 - total flux cleaned = 0.00160902 Jy ! Component: 1100 - total flux cleaned = 0.00163374 Jy ! Component: 1150 - total flux cleaned = 0.001634 Jy ! Component: 1200 - total flux cleaned = 0.00168254 Jy ! Component: 1250 - total flux cleaned = 0.00169448 Jy ! Component: 1300 - total flux cleaned = 0.00171817 Jy ! Component: 1350 - total flux cleaned = 0.00167092 Jy ! Component: 1400 - total flux cleaned = 0.00169437 Jy ! Component: 1450 - total flux cleaned = 0.00167118 Jy ! Component: 1500 - total flux cleaned = 0.00169421 Jy ! Component: 1550 - total flux cleaned = 0.00169416 Jy ! Component: 1600 - total flux cleaned = 0.00168292 Jy ! Component: 1650 - total flux cleaned = 0.00168299 Jy ! Component: 1700 - total flux cleaned = 0.00168301 Jy ! Component: 1750 - total flux cleaned = 0.00170526 Jy ! Component: 1800 - total flux cleaned = 0.0016941 Jy ! Component: 1850 - total flux cleaned = 0.00168317 Jy ! Component: 1900 - total flux cleaned = 0.00171571 Jy ! Component: 1950 - total flux cleaned = 0.00170491 Jy ! Component: 2000 - total flux cleaned = 0.00170486 Jy ! Component: 2050 - total flux cleaned = 0.00168355 Jy ! Component: 2100 - total flux cleaned = 0.00170471 Jy ! Component: 2150 - total flux cleaned = 0.00172579 Jy ! Component: 2200 - total flux cleaned = 0.00174663 Jy ! Component: 2250 - total flux cleaned = 0.00172587 Jy ! Component: 2300 - total flux cleaned = 0.00176709 Jy ! Component: 2350 - total flux cleaned = 0.00177733 Jy ! Component: 2400 - total flux cleaned = 0.00178747 Jy ! Component: 2450 - total flux cleaned = 0.00180771 Jy ! Component: 2500 - total flux cleaned = 0.00177739 Jy ! Component: 2550 - total flux cleaned = 0.00180748 Jy ! Component: 2600 - total flux cleaned = 0.00183741 Jy ! Component: 2650 - total flux cleaned = 0.00186719 Jy ! Component: 2700 - total flux cleaned = 0.00183764 Jy ! Component: 2750 - total flux cleaned = 0.00190643 Jy ! Component: 2800 - total flux cleaned = 0.0019454 Jy ! Component: 2850 - total flux cleaned = 0.00196483 Jy ! Component: 2900 - total flux cleaned = 0.00199381 Jy ! Component: 2950 - total flux cleaned = 0.00200346 Jy ! Component: 3000 - total flux cleaned = 0.00204176 Jy ! Component: 3050 - total flux cleaned = 0.00204173 Jy ! Component: 3100 - total flux cleaned = 0.00214585 Jy ! Component: 3150 - total flux cleaned = 0.00212695 Jy ! Component: 3200 - total flux cleaned = 0.0021363 Jy ! Component: 3250 - total flux cleaned = 0.00217361 Jy ! Component: 3300 - total flux cleaned = 0.00217355 Jy ! Component: 3350 - total flux cleaned = 0.00219203 Jy ! Component: 3400 - total flux cleaned = 0.00225644 Jy ! Component: 3450 - total flux cleaned = 0.00221053 Jy ! Component: 3500 - total flux cleaned = 0.0022288 Jy ! Component: 3550 - total flux cleaned = 0.00222883 Jy ! Component: 3600 - total flux cleaned = 0.00227397 Jy ! Component: 3650 - total flux cleaned = 0.0022471 Jy ! Component: 3700 - total flux cleaned = 0.0022919 Jy ! Component: 3750 - total flux cleaned = 0.00230978 Jy ! Component: 3800 - total flux cleaned = 0.00235411 Jy ! Component: 3850 - total flux cleaned = 0.00236292 Jy ! Component: 3900 - total flux cleaned = 0.00238053 Jy ! Component: 3950 - total flux cleaned = 0.00237183 Jy ! Component: 4000 - total flux cleaned = 0.00236311 Jy ! Component: 4050 - total flux cleaned = 0.00238911 Jy ! Total flux subtracted in 4096 components = 0.0024237 Jy ! Clean residual min=-0.000478 max=0.000548 Jy/beam ! Clean residual mean=0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.122416 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 474 components and 0.122416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1607+8501_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 4.444 at 62.35 degrees (North through East) ! Clean map min=-0.0006846 max=0.10512 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1607+8501_S_a_map.fits wmodel /vlbi/uf001/uvm//J1607+8501_S_a_map.mod ! Writing 474 model components to file: /vlbi/uf001/uvm//J1607+8501_S_a_map.mod wobs /vlbi/uf001/uvm//J1607+8501_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1607+8501_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1607+8501_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1607+8501_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448548 0.448548 0.897096 1.79419 3.58838 7.17677 14.3535 28.7071 57.4142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.824 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1607+8501_S_a_dfm.log closed on Sun Jan 13 21:58:43 2019