! Started logfile: .//J2007+4029_X_dfm.log on Wed Nov 16 12:08:31 2016 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 .//J2007+4029_X_uva.fits ! Reading UV FITS file: .//J2007+4029_X_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845333 visibilities/baseline/integration-bin. ! Found source: J2007+4029 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 7608 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J2007+4029_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 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.341954Jy sigma=46.354948 ! Fit after self-cal, rms=0.687190Jy sigma=22.983608 ! 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=0.7781 mas, bmaj=2.294 mas, bpa=-9.423 degrees ! Estimated noise=0.369677 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 = 0.412699 Jy ! Component: 100 - total flux cleaned = 0.655153 Jy ! Total flux subtracted in 100 components = 0.655153 Jy ! Clean residual min=-0.068035 max=0.151272 Jy/beam ! Clean residual mean=-0.000085 rms=0.023905 Jy/beam ! Combined flux in latest and established models = 0.655153 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.655153 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=0.487692Jy sigma=16.680589 ! Fit after self-cal, rms=0.486457Jy sigma=16.649970 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167646 Jy ! Component: 100 - total flux cleaned = 0.290655 Jy ! Total flux subtracted in 100 components = 0.290655 Jy ! Clean residual min=-0.049061 max=0.121413 Jy/beam ! Clean residual mean=-0.000063 rms=0.016724 Jy/beam ! Combined flux in latest and established models = 0.945808 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.945808 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=0.348375Jy sigma=11.814550 ! Fit after self-cal, rms=0.345992Jy sigma=11.733186 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117563 Jy ! Component: 100 - total flux cleaned = 0.204697 Jy ! Total flux subtracted in 100 components = 0.204697 Jy ! Clean residual min=-0.033732 max=0.051979 Jy/beam ! Clean residual mean=-0.000048 rms=0.011700 Jy/beam ! Combined flux in latest and established models = 1.1505 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 1.1505 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=0.252982Jy sigma=8.499258 ! Fit after self-cal, rms=0.252569Jy sigma=8.487747 ! 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=0.9731 mas, bmaj=2.465 mas, bpa=-9.322 degrees ! Estimated noise=0.242402 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 = 0.137899 Jy ! Component: 100 - total flux cleaned = 0.232832 Jy ! Component: 150 - total flux cleaned = 0.301901 Jy ! Component: 200 - total flux cleaned = 0.353846 Jy ! Total flux subtracted in 200 components = 0.353846 Jy ! Clean residual min=-0.028580 max=0.038428 Jy/beam ! Clean residual mean=-0.000052 rms=0.009022 Jy/beam ! Combined flux in latest and established models = 1.50435 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 124 components and 1.50435 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=0.128858Jy sigma=4.199974 ! Fit after self-cal, rms=0.127913Jy sigma=4.167806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9731 x 2.465 at -9.322 degrees (North through East) ! Clean map min=-0.025984 max=0.63922 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.89 KP 1.04 ! LA 0.92 MK 1.15 NL 1.02 OV 0.97 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.91 KP 1.04 ! LA 0.92 MK 1.12 NL 1.01 OV 0.96 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.88 KP 1.03 ! LA 0.92 MK 0.98 NL 1.01 OV 0.95 ! PT 0.93 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.86 KP 1.02 ! LA 0.91 MK 0.97 NL 1.01 OV 0.95 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.92 KP 1.02 ! LA 0.92 MK 0.97 NL 1.01 OV 0.94 ! PT 0.93 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.92 KP 1.02 ! LA 0.92 MK 0.99 NL 1.00 OV 0.95 ! PT 0.93 SC 0.85 ! ! ! Fit before self-cal, rms=0.127913Jy sigma=4.167806 ! Fit after self-cal, rms=0.101401Jy sigma=3.427717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.47 mas, bpa=-9.309 degrees ! Estimated noise=0.231356 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 (2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027221 Jy ! Component: 100 - total flux cleaned = 0.0430813 Jy ! Component: 150 - total flux cleaned = 0.0501382 Jy ! Component: 200 - total flux cleaned = 0.0541586 Jy ! Total flux subtracted in 200 components = 0.0541586 Jy ! Clean residual min=-0.012120 max=0.012642 Jy/beam ! Clean residual mean=-0.000006 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 1.55851 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 1.55851 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=0.092201Jy sigma=3.095066 ! Fit after self-cal, rms=0.091983Jy sigma=3.087295 ! 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=0.091983Jy sigma=3.087295 ! Fit after self-cal, rms=0.086354Jy sigma=2.896973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=2.468 mas, bpa=-9.73 degrees ! Estimated noise=0.227902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126366 Jy ! Component: 100 - total flux cleaned = 0.0208217 Jy ! Component: 150 - total flux cleaned = 0.0246381 Jy ! Component: 200 - total flux cleaned = 0.026681 Jy ! Total flux subtracted in 200 components = 0.026681 Jy ! Clean residual min=-0.008716 max=0.008792 Jy/beam ! Clean residual mean=-0.000004 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 1.58519 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 1.58519 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=0.083847Jy sigma=2.802205 ! Fit after self-cal, rms=0.083804Jy sigma=2.800295 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 = 0.00214487 Jy ! Component: 100 - total flux cleaned = 0.00303094 Jy ! Component: 150 - total flux cleaned = 0.0038178 Jy ! Component: 200 - total flux cleaned = 0.00437705 Jy ! Total flux subtracted in 200 components = 0.00437705 Jy ! Clean residual min=-0.008075 max=0.008014 Jy/beam ! Clean residual mean=-0.000004 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 1.58957 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 1.58957 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=0.083201Jy sigma=2.777760 ! Fit after self-cal, rms=0.083184Jy sigma=2.777033 ! 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=0.083184Jy sigma=2.777033 ! Fit after self-cal, rms=0.078499Jy sigma=2.638736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=2.47 mas, bpa=-10.12 degrees ! Estimated noise=0.225041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528023 Jy ! Component: 100 - total flux cleaned = 0.00753781 Jy ! Component: 150 - total flux cleaned = 0.00879179 Jy ! Component: 200 - total flux cleaned = 0.00927172 Jy ! Total flux subtracted in 200 components = 0.00927172 Jy ! Clean residual min=-0.007048 max=0.006008 Jy/beam ! Clean residual mean=-0.000002 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.59884 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 1.59884 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=0.077854Jy sigma=2.614428 ! Fit after self-cal, rms=0.077848Jy sigma=2.614180 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 = 0.000585921 Jy ! Component: 100 - total flux cleaned = 0.000886944 Jy ! Component: 150 - total flux cleaned = 0.000979922 Jy ! Component: 200 - total flux cleaned = 0.00115374 Jy ! Total flux subtracted in 200 components = 0.00115374 Jy ! Clean residual min=-0.006790 max=0.005818 Jy/beam ! Clean residual mean=-0.000002 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 1.59999 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 1.59999 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=0.077631Jy sigma=2.606352 ! Fit after self-cal, rms=0.077626Jy sigma=2.606200 ! 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=0.077626Jy sigma=2.606200 ! Fit after self-cal, rms=0.077310Jy sigma=2.600568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=2.847 mas, bpa=-12.73 degrees ! Estimated noise=0.291308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043305 Jy ! Component: 100 - total flux cleaned = 0.00549513 Jy ! Component: 150 - total flux cleaned = 0.00586108 Jy ! Component: 200 - total flux cleaned = 0.00618965 Jy ! Total flux subtracted in 200 components = 0.00618965 Jy ! Clean residual min=-0.006337 max=0.007234 Jy/beam ! Clean residual mean=-0.000006 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.60618 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 189 components and 1.60618 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=0.077141Jy sigma=2.595831 ! Fit after self-cal, rms=0.077127Jy sigma=2.595407 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 = 0.000318163 Jy ! Component: 100 - total flux cleaned = 0.000680871 Jy ! Component: 150 - total flux cleaned = 0.00101161 Jy ! Component: 200 - total flux cleaned = 0.00125455 Jy ! Total flux subtracted in 200 components = 0.00125455 Jy ! Clean residual min=-0.006224 max=0.007096 Jy/beam ! Clean residual mean=-0.000006 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.60744 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 197 components and 1.60744 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=0.077081Jy sigma=2.595034 ! Fit after self-cal, rms=0.077070Jy sigma=2.594737 ! 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=0.9397 mas, bmaj=2.474 mas, bpa=-10.36 degrees ! Estimated noise=0.222774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.474 at -10.36 degrees (North through East) ! Clean map min=-0.0098627 max=0.59052 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 ! Performing amp+phase self-cal ! ! 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=0.077070Jy sigma=2.594737 ! Fit after self-cal, rms=0.074931Jy sigma=2.519923 ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=2.474 mas, bpa=-10.48 degrees ! Estimated noise=0.218468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00799924 Jy ! Component: 100 - total flux cleaned = -0.0107568 Jy ! Component: 150 - total flux cleaned = -0.0114158 Jy ! Component: 200 - total flux cleaned = -0.0119314 Jy ! Total flux subtracted in 200 components = -0.0119314 Jy ! Clean residual min=-0.006077 max=0.005079 Jy/beam ! Clean residual mean=0.000001 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 1.59551 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 209 components and 1.5955 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=0.073940Jy sigma=2.485479 ! Fit after self-cal, rms=0.073937Jy sigma=2.485173 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075598 Jy ! Component: 100 - total flux cleaned = -0.000997548 Jy ! Component: 150 - total flux cleaned = -0.00107067 Jy ! Component: 200 - total flux cleaned = -0.00107256 Jy ! Total flux subtracted in 200 components = -0.00107256 Jy ! Clean residual min=-0.005823 max=0.004906 Jy/beam ! Clean residual mean=0.000001 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.59443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 217 components and 1.59443 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=0.073801Jy sigma=2.479781 ! Fit after self-cal, rms=0.073802Jy sigma=2.479668 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.073802Jy sigma=2.479668 ! Fit after self-cal, rms=0.072936Jy sigma=2.451752 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=0.7528 mas, bmaj=2.316 mas, bpa=-10.68 degrees ! Estimated noise=0.32048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362129 Jy ! Component: 100 - total flux cleaned = 0.58899 Jy ! Component: 150 - total flux cleaned = 0.745974 Jy ! Component: 200 - total flux cleaned = 0.865664 Jy ! Total flux subtracted in 200 components = 0.865664 Jy ! Clean residual min=-0.038819 max=0.071146 Jy/beam ! Clean residual mean=-0.000051 rms=0.014409 Jy/beam ! Combined flux in latest and established models = 0.865664 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.865664 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.473 mas, bpa=-10.51 degrees ! Estimated noise=0.215472 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 = 0.187959 Jy ! Component: 100 - total flux cleaned = 0.316451 Jy ! Component: 150 - total flux cleaned = 0.408889 Jy ! Component: 200 - total flux cleaned = 0.477036 Jy ! Total flux subtracted in 200 components = 0.477036 Jy ! Clean residual min=-0.024567 max=0.042248 Jy/beam ! Clean residual mean=-0.000042 rms=0.009298 Jy/beam ! Combined flux in latest and established models = 1.3427 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 89 components and 1.3427 Jy ! Inverting map ! Added new window around map position (20.4, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517794 Jy ! Component: 100 - total flux cleaned = 0.0915054 Jy ! Component: 150 - total flux cleaned = 0.122297 Jy ! Component: 200 - total flux cleaned = 0.146363 Jy ! Total flux subtracted in 200 components = 0.146363 Jy ! Clean residual min=-0.013172 max=0.016979 Jy/beam ! Clean residual mean=-0.000014 rms=0.003759 Jy/beam ! Combined flux in latest and established models = 1.48906 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 1.48906 Jy ! Inverting map ! Added new window around map position (-1.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197232 Jy ! Component: 100 - total flux cleaned = 0.0352398 Jy ! Component: 150 - total flux cleaned = 0.0477341 Jy ! Component: 200 - total flux cleaned = 0.0571223 Jy ! Total flux subtracted in 200 components = 0.0571223 Jy ! Clean residual min=-0.009259 max=0.008344 Jy/beam ! Clean residual mean=-0.000004 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 1.54619 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 1.54619 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=1.955 mas, bmaj=2.841 mas, bpa=-12.83 degrees ! Estimated noise=0.284535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142774 Jy ! Component: 100 - total flux cleaned = 0.0229761 Jy ! Component: 150 - total flux cleaned = 0.0262265 Jy ! Component: 200 - total flux cleaned = 0.0274169 Jy ! Total flux subtracted in 200 components = 0.0274169 Jy ! Clean residual min=-0.007805 max=0.006814 Jy/beam ! Clean residual mean=0.000000 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 1.5736 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 = 0.000348063 Jy ! Component: 100 - total flux cleaned = 0.000809556 Jy ! Component: 150 - total flux cleaned = 0.000946924 Jy ! Component: 200 - total flux cleaned = 0.000949895 Jy ! Total flux subtracted in 200 components = 0.000949895 Jy ! Clean residual min=-0.006571 max=0.005912 Jy/beam ! Clean residual mean=0.000000 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 1.57455 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 183 components and 1.57455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.473 mas, bpa=-10.51 degrees ! Estimated noise=0.215472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001507 Jy ! Component: 100 - total flux cleaned = -0.00224223 Jy ! Component: 150 - total flux cleaned = -0.00198732 Jy ! Component: 200 - total flux cleaned = -0.0017641 Jy ! Total flux subtracted in 200 components = -0.0017641 Jy ! Clean residual min=-0.004894 max=0.005117 Jy/beam ! Clean residual mean=-0.000000 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.57279 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 206 components and 1.57279 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=0.071933Jy sigma=2.420084 ! Fit after self-cal, rms=0.071846Jy sigma=2.416574 wmodel /J2007+4029_X_map.mod ! wmodel: Unable to open new model file: /J2007+4029_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2007+4029_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9322 x 2.473 at -10.51 degrees (North through East) ! Clean map min=-0.0071413 max=0.57612 Jy/beam ! Writing clean map to FITS file: .//J2007+4029_X_map.fits wmodel .//J2007+4029_X_map.mod ! Writing 206 model components to file: .//J2007+4029_X_map.mod wobs .//J2007+4029_X_uvs.fits ! Writing UV FITS file: .//J2007+4029_X_uvs.fits wwins .//J2007+4029_X_map.win ! wwins: Wrote 6 windows to .//J2007+4029_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623591 0.623591 1.24718 2.49436 4.98873 9.97745 19.9549 39.9098 79.8196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.576 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 481.084 quit ! Quitting program ! Log file .//J2007+4029_X_dfm.log closed on Wed Nov 16 12:08:34 2016