! Started logfile: /vlbi/sb072/temp_maps//J1606+1319_X_dfm.log on Sat Dec 15 22:24:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1606+1319_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1606+1319_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1606+1319 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4256 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1606+1319_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002844Jy sigma=45.552238 ! Fit after self-cal, rms=0.948568Jy sigma=43.111744 ! 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=0.6723 mas, bmaj=2.096 mas, bpa=4.128 degrees ! Estimated noise=0.493487 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 = 0.0385987 Jy ! Component: 100 - total flux cleaned = 0.0480774 Jy ! Total flux subtracted in 100 components = 0.0480774 Jy ! Clean residual min=-0.002353 max=0.003994 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0480774 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0480774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015981Jy sigma=0.694317 ! Fit after self-cal, rms=0.015645Jy sigma=0.681579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436245 Jy ! Component: 100 - total flux cleaned = 0.00605737 Jy ! Total flux subtracted in 100 components = 0.00605737 Jy ! Clean residual min=-0.001810 max=0.001861 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0541348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0541348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014146Jy sigma=0.616445 ! Fit after self-cal, rms=0.014121Jy sigma=0.615485 ! 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=0.8636 mas, bmaj=2.248 mas, bpa=2.512 degrees ! Estimated noise=0.241698 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 (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205468 Jy ! Component: 100 - total flux cleaned = 0.0024009 Jy ! Component: 150 - total flux cleaned = 0.00257263 Jy ! Component: 200 - total flux cleaned = 0.00277094 Jy ! Total flux subtracted in 200 components = 0.00277094 Jy ! Clean residual min=-0.001126 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0569058 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0569057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013619Jy sigma=0.594035 ! Fit after self-cal, rms=0.013607Jy sigma=0.593530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 2.248 at 2.512 degrees (North through East) ! Clean map min=-0.0010751 max=0.050737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 0.96 LA 1.03 ! MK 1.01 NL 1.05 PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 0.97 LA 1.00 ! MK 0.99 NL 1.02 PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.96 LA 1.02 ! MK 0.96 NL 1.03 PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.98 LA 1.01 ! MK 0.98 NL 1.01 PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 0.96 LA 0.99 ! MK 1.02 NL 1.04 PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 KP 0.94 LA 1.03 ! MK 1.01 NL 1.04 PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.97 LA 0.99 ! MK 0.97 NL 1.04 PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.95 LA 1.00 ! MK 1.05 NL 1.02 PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.013607Jy sigma=0.593530 ! Fit after self-cal, rms=0.013277Jy sigma=0.585708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8673 mas, bmaj=2.244 mas, bpa=2.588 degrees ! Estimated noise=0.239913 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 = 0.000418993 Jy ! Component: 100 - total flux cleaned = 0.000487422 Jy ! Component: 150 - total flux cleaned = 0.000527577 Jy ! Component: 200 - total flux cleaned = 0.000555846 Jy ! Total flux subtracted in 200 components = 0.000555846 Jy ! Clean residual min=-0.000674 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0574616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0574616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013259Jy sigma=0.584944 ! Fit after self-cal, rms=0.013256Jy sigma=0.584897 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013256Jy sigma=0.584897 ! Fit after self-cal, rms=0.013245Jy sigma=0.584867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.243 mas, bpa=2.616 degrees ! Estimated noise=0.23983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58541e-05 Jy ! Component: 100 - total flux cleaned = 9.56188e-05 Jy ! Component: 150 - total flux cleaned = 0.000136394 Jy ! Component: 200 - total flux cleaned = 0.000152332 Jy ! Total flux subtracted in 200 components = 0.000152332 Jy ! Clean residual min=-0.000656 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0576139 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0576139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013240Jy sigma=0.584631 ! Fit after self-cal, rms=0.013240Jy sigma=0.584626 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 = 1.51592e-05 Jy ! Component: 100 - total flux cleaned = 2.93047e-05 Jy ! Component: 150 - total flux cleaned = 4.23936e-05 Jy ! Component: 200 - total flux cleaned = 5.45624e-05 Jy ! Total flux subtracted in 200 components = 5.45624e-05 Jy ! Clean residual min=-0.000648 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0576685 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0576685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013237Jy sigma=0.584507 ! Fit after self-cal, rms=0.013237Jy sigma=0.584504 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013237Jy sigma=0.584504 ! Fit after self-cal, rms=0.013233Jy sigma=0.584466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8661 mas, bmaj=2.242 mas, bpa=2.637 degrees ! Estimated noise=0.239894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15991e-06 Jy ! Component: 100 - total flux cleaned = 2.83488e-05 Jy ! Component: 150 - total flux cleaned = 5.96644e-05 Jy ! Component: 200 - total flux cleaned = 7.76117e-05 Jy ! Total flux subtracted in 200 components = 7.76117e-05 Jy ! Clean residual min=-0.000633 max=0.000614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0577461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0577461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013230Jy sigma=0.584351 ! Fit after self-cal, rms=0.013231Jy sigma=0.584347 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 = -4.93242e-06 Jy ! Component: 100 - total flux cleaned = 4.76404e-06 Jy ! Component: 150 - total flux cleaned = 1.09545e-05 Jy ! Component: 200 - total flux cleaned = 1.67576e-05 Jy ! Total flux subtracted in 200 components = 1.67576e-05 Jy ! Clean residual min=-0.000631 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0577628 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0577629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013229Jy sigma=0.584286 ! Fit after self-cal, rms=0.013229Jy sigma=0.584283 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013229Jy sigma=0.584283 ! Fit after self-cal, rms=0.013224Jy sigma=0.584257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=3.166 mas, bpa=5.437 degrees ! Estimated noise=0.312023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98137e-05 Jy ! Component: 100 - total flux cleaned = 0.000110855 Jy ! Component: 150 - total flux cleaned = 0.000119395 Jy ! Component: 200 - total flux cleaned = 0.000123323 Jy ! Total flux subtracted in 200 components = 0.000123323 Jy ! Clean residual min=-0.000685 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0578862 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0578862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013225Jy sigma=0.584250 ! Fit after self-cal, rms=0.013224Jy sigma=0.584231 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 = 2.73036e-05 Jy ! Component: 100 - total flux cleaned = 4.96833e-05 Jy ! Component: 150 - total flux cleaned = 5.61198e-05 Jy ! Component: 200 - total flux cleaned = 6.19921e-05 Jy ! Total flux subtracted in 200 components = 6.19921e-05 Jy ! Clean residual min=-0.000671 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0579482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0579482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013226Jy sigma=0.584264 ! Fit after self-cal, rms=0.013226Jy sigma=0.584252 ! 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=0.8656 mas, bmaj=2.241 mas, bpa=2.651 degrees ! Estimated noise=0.239915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 2.241 at 2.651 degrees (North through East) ! Clean map min=-0.00061844 max=0.050261 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=0.674 mas, bmaj=2.086 mas, bpa=4.233 degrees ! Estimated noise=0.490805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384064 Jy ! Component: 100 - total flux cleaned = 0.0479605 Jy ! Component: 150 - total flux cleaned = 0.0522682 Jy ! Component: 200 - total flux cleaned = 0.0544554 Jy ! Total flux subtracted in 200 components = 0.0544554 Jy ! Clean residual min=-0.001604 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0544554 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0544554 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=2.241 mas, bpa=2.651 degrees ! Estimated noise=0.239915 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 = 0.00172754 Jy ! Component: 100 - total flux cleaned = 0.00244355 Jy ! Component: 150 - total flux cleaned = 0.00275545 Jy ! Component: 200 - total flux cleaned = 0.00291963 Jy ! Total flux subtracted in 200 components = 0.00291963 Jy ! Clean residual min=-0.000696 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0573751 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0573751 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=3.166 mas, bpa=5.437 degrees ! Estimated noise=0.312023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332424 Jy ! Component: 100 - total flux cleaned = 0.000346056 Jy ! Component: 150 - total flux cleaned = 0.000383078 Jy ! Component: 200 - total flux cleaned = 0.000419475 Jy ! Total flux subtracted in 200 components = 0.000419475 Jy ! Clean residual min=-0.000735 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0577945 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 = 2.92219e-05 Jy ! Component: 100 - total flux cleaned = 4.87565e-05 Jy ! Component: 150 - total flux cleaned = 5.71983e-05 Jy ! Component: 200 - total flux cleaned = 6.49209e-05 Jy ! Total flux subtracted in 200 components = 6.49209e-05 Jy ! Clean residual min=-0.000699 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0578594 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0578594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8656 mas, bmaj=2.241 mas, bpa=2.651 degrees ! Estimated noise=0.239915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69849e-05 Jy ! Component: 100 - total flux cleaned = 4.54721e-06 Jy ! Component: 150 - total flux cleaned = 1.36553e-05 Jy ! Component: 200 - total flux cleaned = 2.18065e-05 Jy ! Total flux subtracted in 200 components = 2.18065e-05 Jy ! Clean residual min=-0.000675 max=0.000636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0578813 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0578812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013231Jy sigma=0.584553 ! Fit after self-cal, rms=0.013231Jy sigma=0.584521 wmodel J1606+1319_X_map.mod ! Writing 68 model components to file: J1606+1319_X_map.mod wobs J1606+1319_X_uvs.fits ! Writing UV FITS file: J1606+1319_X_uvs.fits wwins J1606+1319_X_map.win ! wwins: Wrote 2 windows to J1606+1319_X_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 = -8.02252e-05 Jy ! Component: 100 - total flux cleaned = -0.00021917 Jy ! Component: 150 - total flux cleaned = -0.000336232 Jy ! Component: 200 - total flux cleaned = -0.000403145 Jy ! Component: 250 - total flux cleaned = -0.000473782 Jy ! Component: 300 - total flux cleaned = -0.00049612 Jy ! Component: 350 - total flux cleaned = -0.000539038 Jy ! Component: 400 - total flux cleaned = -0.000546142 Jy ! Component: 450 - total flux cleaned = -0.000572843 Jy ! Component: 500 - total flux cleaned = -0.000585681 Jy ! Component: 550 - total flux cleaned = -0.000616254 Jy ! Component: 600 - total flux cleaned = -0.000622171 Jy ! Component: 650 - total flux cleaned = -0.000645017 Jy ! Component: 700 - total flux cleaned = -0.000661577 Jy ! Component: 750 - total flux cleaned = -0.000677783 Jy ! Component: 800 - total flux cleaned = -0.000672482 Jy ! Component: 850 - total flux cleaned = -0.000672438 Jy ! Component: 900 - total flux cleaned = -0.000682652 Jy ! Component: 950 - total flux cleaned = -0.000677647 Jy ! Component: 1000 - total flux cleaned = -0.000687579 Jy ! Component: 1050 - total flux cleaned = -0.000687595 Jy ! Component: 1100 - total flux cleaned = -0.000692416 Jy ! Component: 1150 - total flux cleaned = -0.000697123 Jy ! Component: 1200 - total flux cleaned = -0.000697122 Jy ! Component: 1250 - total flux cleaned = -0.000687979 Jy ! Component: 1300 - total flux cleaned = -0.000683529 Jy ! Component: 1350 - total flux cleaned = -0.000687966 Jy ! Component: 1400 - total flux cleaned = -0.000687912 Jy ! Component: 1450 - total flux cleaned = -0.000683588 Jy ! Component: 1500 - total flux cleaned = -0.000696446 Jy ! Component: 1550 - total flux cleaned = -0.000700657 Jy ! Component: 1600 - total flux cleaned = -0.000692256 Jy ! Component: 1650 - total flux cleaned = -0.000696431 Jy ! Component: 1700 - total flux cleaned = -0.000708713 Jy ! Component: 1750 - total flux cleaned = -0.000724887 Jy ! Component: 1800 - total flux cleaned = -0.000736914 Jy ! Component: 1850 - total flux cleaned = -0.000752823 Jy ! Component: 1900 - total flux cleaned = -0.000744993 Jy ! Component: 1950 - total flux cleaned = -0.000748954 Jy ! Component: 2000 - total flux cleaned = -0.000737304 Jy ! Component: 2050 - total flux cleaned = -0.000725723 Jy ! Component: 2100 - total flux cleaned = -0.000718102 Jy ! Component: 2150 - total flux cleaned = -0.000706753 Jy ! Component: 2200 - total flux cleaned = -0.000702982 Jy ! Component: 2250 - total flux cleaned = -0.000680502 Jy ! Component: 2300 - total flux cleaned = -0.000673108 Jy ! Component: 2350 - total flux cleaned = -0.000662004 Jy ! Component: 2400 - total flux cleaned = -0.000643591 Jy ! Component: 2450 - total flux cleaned = -0.000625335 Jy ! Component: 2500 - total flux cleaned = -0.000614413 Jy ! Component: 2550 - total flux cleaned = -0.00060718 Jy ! Component: 2600 - total flux cleaned = -0.000596397 Jy ! Component: 2650 - total flux cleaned = -0.00058564 Jy ! Component: 2700 - total flux cleaned = -0.000567842 Jy ! Component: 2750 - total flux cleaned = -0.000557219 Jy ! Component: 2800 - total flux cleaned = -0.000546624 Jy ! Component: 2850 - total flux cleaned = -0.000529061 Jy ! Component: 2900 - total flux cleaned = -0.000522047 Jy ! Component: 2950 - total flux cleaned = -0.000501071 Jy ! Component: 3000 - total flux cleaned = -0.000487128 Jy ! Component: 3050 - total flux cleaned = -0.0004767 Jy ! Component: 3100 - total flux cleaned = -0.000466311 Jy ! Component: 3150 - total flux cleaned = -0.000466321 Jy ! Component: 3200 - total flux cleaned = -0.000452524 Jy ! Component: 3250 - total flux cleaned = -0.000442199 Jy ! Component: 3300 - total flux cleaned = -0.00042844 Jy ! Component: 3350 - total flux cleaned = -0.000428446 Jy ! Component: 3400 - total flux cleaned = -0.000421582 Jy ! Component: 3450 - total flux cleaned = -0.000411295 Jy ! Component: 3500 - total flux cleaned = -0.000401018 Jy ! Component: 3550 - total flux cleaned = -0.000397586 Jy ! Component: 3600 - total flux cleaned = -0.000387331 Jy ! Component: 3650 - total flux cleaned = -0.000380492 Jy ! Component: 3700 - total flux cleaned = -0.000370232 Jy ! Component: 3750 - total flux cleaned = -0.000370244 Jy ! Component: 3800 - total flux cleaned = -0.000359978 Jy ! Component: 3850 - total flux cleaned = -0.00035311 Jy ! Component: 3900 - total flux cleaned = -0.000356541 Jy ! Component: 3950 - total flux cleaned = -0.000356538 Jy ! Component: 4000 - total flux cleaned = -0.000356543 Jy ! Component: 4050 - total flux cleaned = -0.00034278 Jy ! Total flux subtracted in 4096 components = -0.000349671 Jy ! Clean residual min=-0.000207 max=0.000205 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0575316 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 297 components and 0.0575316 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1606+1319_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8656 x 2.241 at 2.651 degrees (North through East) ! Clean map min=-0.00052985 max=0.050076 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1606+1319_X_map.fits wmodel /vlbi/sb072/temp_maps//J1606+1319_X_map.mod ! Writing 297 model components to file: /vlbi/sb072/temp_maps//J1606+1319_X_map.mod wobs /vlbi/sb072/temp_maps//J1606+1319_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1606+1319_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1606+1319_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1606+1319_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0500758 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.23789e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313798 0.313798 0.627596 1.25519 2.51038 5.02077 10.0415 20.0831 40.1661 80.3323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.029 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1606+1319_X_dfm.log closed on Sat Dec 15 22:24:07 2018