! Started logfile: .//J0629+1807_C_dfm.log on Mon Jan 20 17:33:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0629+1807_C_uva.fits ! Reading UV FITS file: .//J0629+1807_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.972689 visibilities/baseline/integration-bin. ! Found source: J0629+1807 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3704 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0629+1807_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002301Jy sigma=19.411579 ! Fit after self-cal, rms=0.975199Jy sigma=18.963952 ! 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=2.262 mas, bmaj=5.551 mas, bpa=-9.957 degrees ! Estimated noise=0.846331 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 = 0.0182685 Jy ! Component: 100 - total flux cleaned = 0.0248963 Jy ! Total flux subtracted in 100 components = 0.0248963 Jy ! Clean residual min=-0.003594 max=0.005879 Jy/beam ! Clean residual mean=-0.000003 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0248963 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0248963 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=0.055916Jy sigma=0.753542 ! Fit after self-cal, rms=0.054491Jy sigma=0.719456 ! Inverting map ! Added new window around map position (1.5, -8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749342 Jy ! Component: 100 - total flux cleaned = 0.0121341 Jy ! Total flux subtracted in 100 components = 0.0121341 Jy ! Clean residual min=-0.003266 max=0.004786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0370304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0370304 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=0.053132Jy sigma=0.693171 ! Fit after self-cal, rms=0.052823Jy sigma=0.689637 ! 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=2.711 mas, bmaj=5.572 mas, bpa=-10.12 degrees ! Estimated noise=0.638359 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 = 0.00481644 Jy ! Component: 100 - total flux cleaned = 0.00784356 Jy ! Component: 150 - total flux cleaned = 0.0100126 Jy ! Component: 200 - total flux cleaned = 0.0116341 Jy ! Total flux subtracted in 200 components = 0.0116341 Jy ! Clean residual min=-0.002887 max=0.004808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0486645 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0486645 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=0.052104Jy sigma=0.677721 ! Fit after self-cal, rms=0.051957Jy sigma=0.675270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.711 x 5.572 at -10.12 degrees (North through East) ! Clean map min=-0.0029819 max=0.026362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.05 ! LA 0.80 NL 0.80 OV 1.06 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.13 HN 0.83 KP 0.96 ! LA 0.74 NL 0.95 OV 1.05 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 1.06 KP 1.03 ! LA 0.75 NL 0.91 OV 1.19 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.22 HN 0.84 KP 0.99 ! LA 0.70 NL 1.14 OV 1.37 PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.45 HN 0.95 KP 1.19 ! LA 0.77 NL 1.02 OV 0.99 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.20 HN 1.09 KP 0.94 ! LA 0.75 NL 1.04 OV 0.97 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.31 HN 1.03 KP 0.99 ! LA 0.80 NL 1.15 OV 0.99 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 0.81 KP 1.03 ! LA 0.70 NL 1.07 OV 1.08 PT 0.97 ! ! ! Fit before self-cal, rms=0.051957Jy sigma=0.675270 ! Fit after self-cal, rms=0.046211Jy sigma=0.666965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=5.644 mas, bpa=-9.883 degrees ! Estimated noise=0.628116 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 = 0.00207078 Jy ! Component: 100 - total flux cleaned = 0.0024032 Jy ! Component: 150 - total flux cleaned = 0.00251501 Jy ! Component: 200 - total flux cleaned = 0.00260197 Jy ! Total flux subtracted in 200 components = 0.00260197 Jy ! Clean residual min=-0.002329 max=0.002867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0512665 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0512665 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=0.046130Jy sigma=0.664313 ! Fit after self-cal, rms=0.046047Jy sigma=0.662122 ! 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=0.046047Jy sigma=0.662122 ! Fit after self-cal, rms=0.046977Jy sigma=0.661678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.679 mas, bmaj=5.638 mas, bpa=-9.848 degrees ! Estimated noise=0.631562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121932 Jy ! Component: 100 - total flux cleaned = 0.00108935 Jy ! Component: 150 - total flux cleaned = 0.000944496 Jy ! Component: 200 - total flux cleaned = 0.000908309 Jy ! Total flux subtracted in 200 components = 0.000908309 Jy ! Clean residual min=-0.002179 max=0.002494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0521748 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.0521748 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=0.046941Jy sigma=0.660458 ! Fit after self-cal, rms=0.046979Jy sigma=0.659987 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 (-2.1, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208352 Jy ! Component: 100 - total flux cleaned = 0.00247744 Jy ! Component: 150 - total flux cleaned = 0.00267172 Jy ! Component: 200 - total flux cleaned = 0.0027024 Jy ! Total flux subtracted in 200 components = 0.0027024 Jy ! Clean residual min=-0.001827 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0548772 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.0548772 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=0.046861Jy sigma=0.656923 ! Fit after self-cal, rms=0.046856Jy sigma=0.656188 ! 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=0.046856Jy sigma=0.656188 ! Fit after self-cal, rms=0.047341Jy sigma=0.655896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=5.639 mas, bpa=-9.929 degrees ! Estimated noise=0.634532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981952 Jy ! Component: 100 - total flux cleaned = 0.00099183 Jy ! Component: 150 - total flux cleaned = 0.000989966 Jy ! Component: 200 - total flux cleaned = 0.000965057 Jy ! Total flux subtracted in 200 components = 0.000965057 Jy ! Clean residual min=-0.001594 max=0.001514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0558422 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.0558422 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=0.047281Jy sigma=0.654620 ! Fit after self-cal, rms=0.047281Jy sigma=0.654051 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 = 0.000512279 Jy ! Component: 100 - total flux cleaned = 0.000432407 Jy ! Component: 150 - total flux cleaned = 0.000453931 Jy ! Component: 200 - total flux cleaned = 0.000393746 Jy ! Total flux subtracted in 200 components = 0.000393746 Jy ! Clean residual min=-0.001571 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.056236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.056236 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=0.047244Jy sigma=0.653434 ! Fit after self-cal, rms=0.047255Jy sigma=0.653215 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.047255Jy sigma=0.653215 ! Fit after self-cal, rms=0.047451Jy sigma=0.652921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=5.861 mas, bpa=-8.88 degrees ! Estimated noise=0.709777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987842 Jy ! Component: 100 - total flux cleaned = 0.00101384 Jy ! Component: 150 - total flux cleaned = 0.000973576 Jy ! Component: 200 - total flux cleaned = 0.000864935 Jy ! Total flux subtracted in 200 components = 0.000864935 Jy ! Clean residual min=-0.001543 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0571009 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.0571009 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=0.047420Jy sigma=0.652302 ! Fit after self-cal, rms=0.047433Jy sigma=0.652004 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 = 0.000692986 Jy ! Component: 100 - total flux cleaned = 0.000614279 Jy ! Component: 150 - total flux cleaned = 0.00056094 Jy ! Component: 200 - total flux cleaned = 0.000480866 Jy ! Total flux subtracted in 200 components = 0.000480866 Jy ! Clean residual min=-0.001585 max=0.001530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0575818 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.0575818 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=0.047413Jy sigma=0.651663 ! Fit after self-cal, rms=0.047424Jy sigma=0.651522 ! 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=2.729 mas, bmaj=5.657 mas, bpa=-10.12 degrees ! Estimated noise=0.639613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 5.657 at -10.12 degrees (North through East) ! Clean map min=-0.0021528 max=0.025782 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=2.283 mas, bmaj=5.676 mas, bpa=-9.966 degrees ! Estimated noise=0.852976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207677 Jy ! Component: 100 - total flux cleaned = 0.0307973 Jy ! Component: 150 - total flux cleaned = 0.0379005 Jy ! Component: 200 - total flux cleaned = 0.0426699 Jy ! Total flux subtracted in 200 components = 0.0426699 Jy ! Clean residual min=-0.003746 max=0.003514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0426699 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0426699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=5.657 mas, bpa=-10.12 degrees ! Estimated noise=0.639613 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 = 0.0043921 Jy ! Component: 100 - total flux cleaned = 0.00732731 Jy ! Component: 150 - total flux cleaned = 0.00902707 Jy ! Component: 200 - total flux cleaned = 0.0102516 Jy ! Total flux subtracted in 200 components = 0.0102516 Jy ! Clean residual min=-0.001929 max=0.001989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0529215 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 78 components and 0.0529215 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=5.861 mas, bpa=-8.88 degrees ! Estimated noise=0.709777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164552 Jy ! Component: 100 - total flux cleaned = 0.00233853 Jy ! Component: 150 - total flux cleaned = 0.00257774 Jy ! Component: 200 - total flux cleaned = 0.00275208 Jy ! Total flux subtracted in 200 components = 0.00275208 Jy ! Clean residual min=-0.001626 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0556735 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 = 0.000153824 Jy ! Component: 100 - total flux cleaned = 0.000319241 Jy ! Component: 150 - total flux cleaned = 0.000466605 Jy ! Component: 200 - total flux cleaned = 0.000598898 Jy ! Total flux subtracted in 200 components = 0.000598898 Jy ! Clean residual min=-0.001667 max=0.001427 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0562724 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 126 components and 0.0562724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=5.657 mas, bpa=-10.12 degrees ! Estimated noise=0.639613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012304 Jy ! Component: 100 - total flux cleaned = -0.000156702 Jy ! Component: 150 - total flux cleaned = -0.000212143 Jy ! Component: 200 - total flux cleaned = -0.000287102 Jy ! Total flux subtracted in 200 components = -0.000287102 Jy ! Clean residual min=-0.001747 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0559853 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.0559853 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=0.047433Jy sigma=0.651361 ! Fit after self-cal, rms=0.047470Jy sigma=0.651140 wmodel J0629+1807_C_map.mod ! Writing 137 model components to file: J0629+1807_C_map.mod wobs J0629+1807_C_uvs.fits ! Writing UV FITS file: J0629+1807_C_uvs.fits wwins J0629+1807_C_map.win ! wwins: Wrote 3 windows to J0629+1807_C_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 = -0.000683177 Jy ! Component: 100 - total flux cleaned = -0.0010874 Jy ! Component: 150 - total flux cleaned = -0.00125381 Jy ! Component: 200 - total flux cleaned = -0.00145374 Jy ! Component: 250 - total flux cleaned = -0.0015175 Jy ! Component: 300 - total flux cleaned = -0.00153798 Jy ! Component: 350 - total flux cleaned = -0.00153835 Jy ! Component: 400 - total flux cleaned = -0.00150024 Jy ! Component: 450 - total flux cleaned = -0.00149949 Jy ! Component: 500 - total flux cleaned = -0.00149877 Jy ! Component: 550 - total flux cleaned = -0.00148074 Jy ! Component: 600 - total flux cleaned = -0.00144674 Jy ! Component: 650 - total flux cleaned = -0.00146318 Jy ! Component: 700 - total flux cleaned = -0.00141526 Jy ! Component: 750 - total flux cleaned = -0.00143066 Jy ! Component: 800 - total flux cleaned = -0.00138528 Jy ! Component: 850 - total flux cleaned = -0.00141492 Jy ! Component: 900 - total flux cleaned = -0.00140032 Jy ! Component: 950 - total flux cleaned = -0.0013723 Jy ! Component: 1000 - total flux cleaned = -0.00137205 Jy ! Component: 1050 - total flux cleaned = -0.00134526 Jy ! Component: 1100 - total flux cleaned = -0.00135856 Jy ! Component: 1150 - total flux cleaned = -0.00140965 Jy ! Component: 1200 - total flux cleaned = -0.00138468 Jy ! Component: 1250 - total flux cleaned = -0.00140939 Jy ! Component: 1300 - total flux cleaned = -0.00145765 Jy ! Component: 1350 - total flux cleaned = -0.00148123 Jy ! Component: 1400 - total flux cleaned = -0.0014463 Jy ! Component: 1450 - total flux cleaned = -0.00146933 Jy ! Component: 1500 - total flux cleaned = -0.00145806 Jy ! Component: 1550 - total flux cleaned = -0.00144703 Jy ! Component: 1600 - total flux cleaned = -0.00142525 Jy ! Component: 1650 - total flux cleaned = -0.00142521 Jy ! Component: 1700 - total flux cleaned = -0.00138239 Jy ! Component: 1750 - total flux cleaned = -0.00142452 Jy ! Component: 1800 - total flux cleaned = -0.00141405 Jy ! Component: 1850 - total flux cleaned = -0.00142408 Jy ! Component: 1900 - total flux cleaned = -0.00143413 Jy ! Component: 1950 - total flux cleaned = -0.00146418 Jy ! Component: 2000 - total flux cleaned = -0.00148393 Jy ! Component: 2050 - total flux cleaned = -0.0015134 Jy ! Component: 2100 - total flux cleaned = -0.00157181 Jy ! Component: 2150 - total flux cleaned = -0.00162002 Jy ! Component: 2200 - total flux cleaned = -0.00165824 Jy ! Component: 2250 - total flux cleaned = -0.00169607 Jy ! Component: 2300 - total flux cleaned = -0.00175219 Jy ! Component: 2350 - total flux cleaned = -0.00178927 Jy ! Component: 2400 - total flux cleaned = -0.00182617 Jy ! Component: 2450 - total flux cleaned = -0.00189915 Jy ! Component: 2500 - total flux cleaned = -0.00193527 Jy ! Component: 2550 - total flux cleaned = -0.00198913 Jy ! Component: 2600 - total flux cleaned = -0.00204246 Jy ! Component: 2650 - total flux cleaned = -0.00208661 Jy ! Component: 2700 - total flux cleaned = -0.00213036 Jy ! Component: 2750 - total flux cleaned = -0.00218245 Jy ! Component: 2800 - total flux cleaned = -0.0022169 Jy ! Component: 2850 - total flux cleaned = -0.00228534 Jy ! Component: 2900 - total flux cleaned = -0.0023193 Jy ! Component: 2950 - total flux cleaned = -0.00236994 Jy ! Component: 3000 - total flux cleaned = -0.00241188 Jy ! Component: 3050 - total flux cleaned = -0.00244523 Jy ! Component: 3100 - total flux cleaned = -0.00246187 Jy ! Component: 3150 - total flux cleaned = -0.00250315 Jy ! Component: 3200 - total flux cleaned = -0.00251961 Jy ! Component: 3250 - total flux cleaned = -0.0025523 Jy ! Component: 3300 - total flux cleaned = -0.00256043 Jy ! Component: 3350 - total flux cleaned = -0.00255238 Jy ! Component: 3400 - total flux cleaned = -0.00256853 Jy ! Component: 3450 - total flux cleaned = -0.0025766 Jy ! Component: 3500 - total flux cleaned = -0.00258458 Jy ! Component: 3550 - total flux cleaned = -0.00261648 Jy ! Component: 3600 - total flux cleaned = -0.00261644 Jy ! Component: 3650 - total flux cleaned = -0.00262438 Jy ! Component: 3700 - total flux cleaned = -0.00263222 Jy ! Component: 3750 - total flux cleaned = -0.00265582 Jy ! Component: 3800 - total flux cleaned = -0.00266366 Jy ! Component: 3850 - total flux cleaned = -0.00267931 Jy ! Component: 3900 - total flux cleaned = -0.00270271 Jy ! Component: 3950 - total flux cleaned = -0.00270274 Jy ! Component: 4000 - total flux cleaned = -0.00271826 Jy ! Component: 4050 - total flux cleaned = -0.00272601 Jy ! Total flux subtracted in 4096 components = -0.00274924 Jy ! Clean residual min=-0.000406 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0532361 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 415 components and 0.0532361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0629+1807_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 5.657 at -10.12 degrees (North through East) ! Clean map min=-0.0020252 max=0.025199 Jy/beam ! Writing clean map to FITS file: .//J0629+1807_C_map.fits wmodel .//J0629+1807_C_map.mod ! Writing 415 model components to file: .//J0629+1807_C_map.mod wobs .//J0629+1807_C_uvs.fits ! Writing UV FITS file: .//J0629+1807_C_uvs.fits wwins .//J0629+1807_C_map.win ! wwins: Wrote 4 windows to .//J0629+1807_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0251988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52751 1.52751 3.05501 6.11003 12.2201 24.4401 48.8802 97.7605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.398 quit ! Quitting program ! Log file .//J0629+1807_C_dfm.log closed on Mon Jan 20 17:34:01 2020