! Started logfile: /scr/pima/bs262a7_uvs/J2339+6010_X_dfm.log on Thu Jun 14 00:36:22 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 /scr/pima/bs262a7_uvs/J2339+6010_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2339+6010_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977891 visibilities/baseline/integration-bin. ! Found source: J2339+6010 ! ! 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 76 lines of history. ! ! Reading 4600 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 J2339+6010_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. ! 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=1.043580Jy sigma=26.529472 ! Fit after self-cal, rms=0.723777Jy sigma=18.472818 ! 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=0.6345 mas, bmaj=2.663 mas, bpa=-13.37 degrees ! Estimated noise=0.671791 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 = 0.208352 Jy ! Component: 100 - total flux cleaned = 0.255345 Jy ! Total flux subtracted in 100 components = 0.255345 Jy ! Clean residual min=-0.013904 max=0.017290 Jy/beam ! Clean residual mean=0.000006 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.255345 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.255345 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=0.052966Jy sigma=1.286053 ! Fit after self-cal, rms=0.052946Jy sigma=1.285930 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187924 Jy ! Component: 100 - total flux cleaned = 0.0269328 Jy ! Total flux subtracted in 100 components = 0.0269328 Jy ! Clean residual min=-0.009617 max=0.013290 Jy/beam ! Clean residual mean=0.000004 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.282278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.282278 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=0.043502Jy sigma=1.039928 ! Fit after self-cal, rms=0.043450Jy sigma=1.039614 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120887 Jy ! Component: 100 - total flux cleaned = 0.0195571 Jy ! Total flux subtracted in 100 components = 0.0195571 Jy ! Clean residual min=-0.007395 max=0.007427 Jy/beam ! Clean residual mean=0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.301835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.301835 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=0.038421Jy sigma=0.900343 ! Fit after self-cal, rms=0.038230Jy sigma=0.895756 ! 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=0.7781 mas, bmaj=2.605 mas, bpa=-13.64 degrees ! Estimated noise=0.419208 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 = 0.00952447 Jy ! Component: 100 - total flux cleaned = 0.0148885 Jy ! Component: 150 - total flux cleaned = 0.0177826 Jy ! Component: 200 - total flux cleaned = 0.0203085 Jy ! Total flux subtracted in 200 components = 0.0203085 Jy ! Clean residual min=-0.007181 max=0.006676 Jy/beam ! Clean residual mean=-0.000001 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.322143 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.322143 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=0.034951Jy sigma=0.804494 ! Fit after self-cal, rms=0.034857Jy sigma=0.802516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 2.605 at -13.64 degrees (North through East) ! Clean map min=-0.0070154 max=0.27365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 0.98 ! MK 1.03 NL 1.03 PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.97 ! MK 1.05 NL 1.04 PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.98 KP 0.98 ! MK 1.03 NL 1.05 PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 0.97 ! MK 1.02 NL 1.04 PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 0.96 ! MK 1.01 NL 1.03 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.96 ! MK 1.02 NL 1.04 PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 0.98 ! MK 1.00 NL 1.03 PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.96 ! MK 0.99 NL 1.04 PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.034857Jy sigma=0.802516 ! Fit after self-cal, rms=0.032051Jy sigma=0.731234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7856 mas, bmaj=2.583 mas, bpa=-13.7 degrees ! Estimated noise=0.418702 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622343 Jy ! Component: 100 - total flux cleaned = 0.00911494 Jy ! Component: 150 - total flux cleaned = 0.010665 Jy ! Component: 200 - total flux cleaned = 0.0114152 Jy ! Total flux subtracted in 200 components = 0.0114152 Jy ! Clean residual min=-0.004216 max=0.004112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.333558 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.333558 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=0.030684Jy sigma=0.688450 ! Fit after self-cal, rms=0.030649Jy sigma=0.687686 ! 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=0.030649Jy sigma=0.687686 ! Fit after self-cal, rms=0.030411Jy sigma=0.685412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7856 mas, bmaj=2.58 mas, bpa=-13.73 degrees ! Estimated noise=0.417336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112328 Jy ! Component: 100 - total flux cleaned = 0.00225817 Jy ! Component: 150 - total flux cleaned = 0.00281913 Jy ! Component: 200 - total flux cleaned = 0.00325843 Jy ! Total flux subtracted in 200 components = 0.00325843 Jy ! Clean residual min=-0.003374 max=0.003184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.336817 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.336817 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=0.030062Jy sigma=0.674763 ! Fit after self-cal, rms=0.030045Jy sigma=0.674434 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 = 0.000417248 Jy ! Component: 100 - total flux cleaned = 0.000749199 Jy ! Component: 150 - total flux cleaned = 0.00110661 Jy ! Component: 200 - total flux cleaned = 0.00143671 Jy ! Total flux subtracted in 200 components = 0.00143671 Jy ! Clean residual min=-0.002869 max=0.002832 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.338254 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.338254 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=0.029882Jy sigma=0.669556 ! Fit after self-cal, rms=0.029873Jy sigma=0.669348 ! 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=0.029873Jy sigma=0.669348 ! Fit after self-cal, rms=0.029773Jy sigma=0.668552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7856 mas, bmaj=2.577 mas, bpa=-13.76 degrees ! Estimated noise=0.416627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443376 Jy ! Component: 100 - total flux cleaned = 0.00100861 Jy ! Component: 150 - total flux cleaned = 0.00130231 Jy ! Component: 200 - total flux cleaned = 0.0015316 Jy ! Total flux subtracted in 200 components = 0.0015316 Jy ! Clean residual min=-0.002394 max=0.002427 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.339785 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.339785 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=0.029653Jy sigma=0.664916 ! Fit after self-cal, rms=0.029643Jy sigma=0.664749 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 = 0.000190353 Jy ! Component: 100 - total flux cleaned = 0.000439963 Jy ! Component: 150 - total flux cleaned = 0.000603855 Jy ! Component: 200 - total flux cleaned = 0.000788005 Jy ! Total flux subtracted in 200 components = 0.000788005 Jy ! Clean residual min=-0.002217 max=0.002216 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.340573 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.340573 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=0.029575Jy sigma=0.662667 ! Fit after self-cal, rms=0.029570Jy sigma=0.662565 ! Inverting map ! Added new window around map position (-12.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205257 Jy ! Component: 100 - total flux cleaned = 0.00329482 Jy ! Component: 150 - total flux cleaned = 0.00408992 Jy ! Component: 200 - total flux cleaned = 0.00466958 Jy ! Total flux subtracted in 200 components = 0.00466958 Jy ! Clean residual min=-0.001919 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.345243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.345243 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=0.029398Jy sigma=0.657650 ! Fit after self-cal, rms=0.029392Jy sigma=0.657512 ! 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=0.029392Jy sigma=0.657512 ! Fit after self-cal, rms=0.029372Jy sigma=0.657104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=2.576 mas, bpa=-17.73 degrees ! Estimated noise=0.557371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136588 Jy ! Component: 100 - total flux cleaned = 0.00188974 Jy ! Component: 150 - total flux cleaned = 0.00239571 Jy ! Component: 200 - total flux cleaned = 0.00284726 Jy ! Total flux subtracted in 200 components = 0.00284726 Jy ! Clean residual min=-0.002218 max=0.001856 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.34809 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.34809 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=0.029358Jy sigma=0.656255 ! Fit after self-cal, rms=0.029350Jy sigma=0.656145 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 = 0.000269051 Jy ! Component: 100 - total flux cleaned = 0.000511747 Jy ! Component: 150 - total flux cleaned = 0.000654514 Jy ! Component: 200 - total flux cleaned = 0.000741651 Jy ! Total flux subtracted in 200 components = 0.000741651 Jy ! Clean residual min=-0.001900 max=0.001640 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.348832 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.348832 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=0.029364Jy sigma=0.656345 ! Fit after self-cal, rms=0.029361Jy sigma=0.656304 ! 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=0.7858 mas, bmaj=2.576 mas, bpa=-13.76 degrees ! Estimated noise=0.416266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 2.576 at -13.76 degrees (North through East) ! Clean map min=-0.0016153 max=0.2739 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=0.6409 mas, bmaj=2.627 mas, bpa=-13.52 degrees ! Estimated noise=0.671138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208127 Jy ! Component: 100 - total flux cleaned = 0.254302 Jy ! Component: 150 - total flux cleaned = 0.270084 Jy ! Component: 200 - total flux cleaned = 0.279319 Jy ! Total flux subtracted in 200 components = 0.279319 Jy ! Clean residual min=-0.006861 max=0.006943 Jy/beam ! Clean residual mean=0.000004 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.279319 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.279319 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7858 mas, bmaj=2.576 mas, bpa=-13.76 degrees ! Estimated noise=0.416266 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 = 0.0132744 Jy ! Component: 100 - total flux cleaned = 0.0224116 Jy ! Component: 150 - total flux cleaned = 0.0294162 Jy ! Component: 200 - total flux cleaned = 0.035126 Jy ! Total flux subtracted in 200 components = 0.035126 Jy ! Clean residual min=-0.004003 max=0.004058 Jy/beam ! Clean residual mean=0.000000 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.314445 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.314445 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=1.77 mas, bmaj=2.576 mas, bpa=-17.73 degrees ! Estimated noise=0.557371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895646 Jy ! Component: 100 - total flux cleaned = 0.0148027 Jy ! Component: 150 - total flux cleaned = 0.0189888 Jy ! Component: 200 - total flux cleaned = 0.0220453 Jy ! Total flux subtracted in 200 components = 0.0220453 Jy ! Clean residual min=-0.003122 max=0.002735 Jy/beam ! Clean residual mean=0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.33649 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 = 0.00229734 Jy ! Component: 100 - total flux cleaned = 0.00405006 Jy ! Component: 150 - total flux cleaned = 0.00544707 Jy ! Component: 200 - total flux cleaned = 0.00643706 Jy ! Total flux subtracted in 200 components = 0.00643706 Jy ! Clean residual min=-0.002142 max=0.001934 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.342927 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 130 components and 0.342927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7858 mas, bmaj=2.576 mas, bpa=-13.76 degrees ! Estimated noise=0.416266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012192 Jy ! Component: 100 - total flux cleaned = 0.00113062 Jy ! Component: 150 - total flux cleaned = 0.000906374 Jy ! Component: 200 - total flux cleaned = 0.000657491 Jy ! Total flux subtracted in 200 components = 0.000657491 Jy ! Clean residual min=-0.001864 max=0.001761 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.343585 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 143 components and 0.343585 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=0.029522Jy sigma=0.662537 ! Fit after self-cal, rms=0.029512Jy sigma=0.661998 wmodel J2339+6010_X_map.mod ! Writing 143 model components to file: J2339+6010_X_map.mod wobs J2339+6010_X_uvs.fits ! Writing UV FITS file: J2339+6010_X_uvs.fits wwins J2339+6010_X_map.win ! wwins: Wrote 4 windows to J2339+6010_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 = -0.000206998 Jy ! Component: 100 - total flux cleaned = -0.000353045 Jy ! Component: 150 - total flux cleaned = -0.000460579 Jy ! Component: 200 - total flux cleaned = -0.000561209 Jy ! Component: 250 - total flux cleaned = -0.000678929 Jy ! Component: 300 - total flux cleaned = -0.000791468 Jy ! Component: 350 - total flux cleaned = -0.000900019 Jy ! Component: 400 - total flux cleaned = -0.0009836 Jy ! Component: 450 - total flux cleaned = -0.00104435 Jy ! Component: 500 - total flux cleaned = -0.00108365 Jy ! Component: 550 - total flux cleaned = -0.00110263 Jy ! Component: 600 - total flux cleaned = -0.00110268 Jy ! Component: 650 - total flux cleaned = -0.00113919 Jy ! Component: 700 - total flux cleaned = -0.00117461 Jy ! Component: 750 - total flux cleaned = -0.00126044 Jy ! Component: 800 - total flux cleaned = -0.00129389 Jy ! Component: 850 - total flux cleaned = -0.00134333 Jy ! Component: 900 - total flux cleaned = -0.00135892 Jy ! Component: 950 - total flux cleaned = -0.00132719 Jy ! Component: 1000 - total flux cleaned = -0.00131203 Jy ! Component: 1050 - total flux cleaned = -0.00129685 Jy ! Component: 1100 - total flux cleaned = -0.00126711 Jy ! Component: 1150 - total flux cleaned = -0.00122318 Jy ! Component: 1200 - total flux cleaned = -0.00120849 Jy ! Component: 1250 - total flux cleaned = -0.00113719 Jy ! Component: 1300 - total flux cleaned = -0.00105317 Jy ! Component: 1350 - total flux cleaned = -0.00103947 Jy ! Component: 1400 - total flux cleaned = -0.000998502 Jy ! Component: 1450 - total flux cleaned = -0.000891197 Jy ! Component: 1500 - total flux cleaned = -0.000904465 Jy ! Component: 1550 - total flux cleaned = -0.000826327 Jy ! Component: 1600 - total flux cleaned = -0.000813815 Jy ! Component: 1650 - total flux cleaned = -0.000763091 Jy ! Component: 1700 - total flux cleaned = -0.000775399 Jy ! Component: 1750 - total flux cleaned = -0.000762845 Jy ! Component: 1800 - total flux cleaned = -0.000714199 Jy ! Component: 1850 - total flux cleaned = -0.000642069 Jy ! Component: 1900 - total flux cleaned = -0.000630218 Jy ! Component: 1950 - total flux cleaned = -0.000536423 Jy ! Component: 2000 - total flux cleaned = -0.000490239 Jy ! Component: 2050 - total flux cleaned = -0.000433297 Jy ! Component: 2100 - total flux cleaned = -0.00041081 Jy ! Component: 2150 - total flux cleaned = -0.000399725 Jy ! Component: 2200 - total flux cleaned = -0.000377698 Jy ! Component: 2250 - total flux cleaned = -0.000344989 Jy ! Component: 2300 - total flux cleaned = -0.000312413 Jy ! Component: 2350 - total flux cleaned = -0.000290818 Jy ! Component: 2400 - total flux cleaned = -0.000259006 Jy ! Component: 2450 - total flux cleaned = -0.000258961 Jy ! Component: 2500 - total flux cleaned = -0.000186248 Jy ! Component: 2550 - total flux cleaned = -0.000135045 Jy ! Component: 2600 - total flux cleaned = -0.000104619 Jy ! Component: 2650 - total flux cleaned = -3.42427e-05 Jy ! Component: 2700 - total flux cleaned = -3.42195e-05 Jy ! Component: 2750 - total flux cleaned = -4.55883e-06 Jy ! Component: 2800 - total flux cleaned = 2.47389e-05 Jy ! Component: 2850 - total flux cleaned = 6.37198e-05 Jy ! Component: 2900 - total flux cleaned = 8.29879e-05 Jy ! Component: 2950 - total flux cleaned = 8.29629e-05 Jy ! Component: 3000 - total flux cleaned = 7.35872e-05 Jy ! Component: 3050 - total flux cleaned = 0.000101884 Jy ! Component: 3100 - total flux cleaned = 0.000111328 Jy ! Component: 3150 - total flux cleaned = 0.000166976 Jy ! Component: 3200 - total flux cleaned = 0.000166947 Jy ! Component: 3250 - total flux cleaned = 0.000166829 Jy ! Component: 3300 - total flux cleaned = 0.000157835 Jy ! Component: 3350 - total flux cleaned = 0.000202872 Jy ! Component: 3400 - total flux cleaned = 0.000167198 Jy ! Component: 3450 - total flux cleaned = 0.000211396 Jy ! Component: 3500 - total flux cleaned = 0.000228933 Jy ! Component: 3550 - total flux cleaned = 0.000220126 Jy ! Component: 3600 - total flux cleaned = 0.000246185 Jy ! Component: 3650 - total flux cleaned = 0.000237622 Jy ! Component: 3700 - total flux cleaned = 0.000228972 Jy ! Component: 3750 - total flux cleaned = 0.000254304 Jy ! Component: 3800 - total flux cleaned = 0.000262669 Jy ! Component: 3850 - total flux cleaned = 0.000262686 Jy ! Component: 3900 - total flux cleaned = 0.000262636 Jy ! Component: 3950 - total flux cleaned = 0.000279147 Jy ! Component: 4000 - total flux cleaned = 0.000287355 Jy ! Component: 4050 - total flux cleaned = 0.000311729 Jy ! Total flux subtracted in 4096 components = 0.000327939 Jy ! Clean residual min=-0.000461 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.343913 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 429 components and 0.343912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2339+6010_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 2.576 at -13.76 degrees (North through East) ! Clean map min=-0.0013932 max=0.2767 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2339+6010_X_map.fits wmodel /scr/pima/bs262a7_uvs/J2339+6010_X_map.mod ! Writing 429 model components to file: /scr/pima/bs262a7_uvs/J2339+6010_X_map.mod wobs /scr/pima/bs262a7_uvs/J2339+6010_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2339+6010_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J2339+6010_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs262a7_uvs/J2339+6010_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.276702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153131 0.153131 0.306262 0.612525 1.22505 2.4501 4.9002 9.8004 19.6008 39.2016 78.4032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1959.1 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2339+6010_X_dfm.log closed on Thu Jun 14 00:36:26 2018