! Started logfile: .//J0132-1654_C_dfm.log on Sun Jan 19 23:46:28 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 .//J0132-1654_C_uvm.fits ! Reading UV FITS file: .//J0132-1654_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 10 of 10 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974359 visibilities/baseline/integration-bin. ! Found source: J0132-1654 ! ! 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 9728 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 J0132-1654_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 136 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.385270Jy sigma=26.916855 ! Fit after self-cal, rms=0.166133Jy sigma=2.948141 ! 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=1.366 mas, bmaj=3.831 mas, bpa=-1.427 degrees ! Estimated noise=0.622696 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 = 0.739827 Jy ! Component: 100 - total flux cleaned = 0.910906 Jy ! Total flux subtracted in 100 components = 0.910906 Jy ! Clean residual min=-0.034259 max=0.073406 Jy/beam ! Clean residual mean=-0.000055 rms=0.008734 Jy/beam ! Combined flux in latest and established models = 0.910906 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.910906 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=0.182496Jy sigma=3.407556 ! Fit after self-cal, rms=0.182484Jy sigma=3.406061 ! Inverting map ! Added new window around map position (-2.1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798359 Jy ! Component: 100 - total flux cleaned = 0.127475 Jy ! Total flux subtracted in 100 components = 0.127475 Jy ! Clean residual min=-0.020687 max=0.034818 Jy/beam ! Clean residual mean=-0.000011 rms=0.005440 Jy/beam ! Combined flux in latest and established models = 1.03838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.03838 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=0.124065Jy sigma=2.139798 ! Fit after self-cal, rms=0.122727Jy sigma=2.122547 ! Inverting map ! Added new window around map position (-6.6, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376242 Jy ! Component: 100 - total flux cleaned = 0.0637307 Jy ! Total flux subtracted in 100 components = 0.0637307 Jy ! Clean residual min=-0.017671 max=0.028978 Jy/beam ! Clean residual mean=-0.000008 rms=0.004147 Jy/beam ! Combined flux in latest and established models = 1.10211 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 1.10211 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=0.103197Jy sigma=1.674680 ! Fit after self-cal, rms=0.101831Jy sigma=1.654899 ! Inverting map ! Added new window around map position (-10.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026092 Jy ! Component: 100 - total flux cleaned = 0.0449332 Jy ! Total flux subtracted in 100 components = 0.0449332 Jy ! Clean residual min=-0.013347 max=0.016216 Jy/beam ! Clean residual mean=-0.000005 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 1.14704 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.14704 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=0.090395Jy sigma=1.392176 ! Fit after self-cal, rms=0.089956Jy sigma=1.386450 ! 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=1.755 mas, bmaj=4.745 mas, bpa=-1.109 degrees ! Estimated noise=0.433823 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 = 0.0256643 Jy ! Component: 100 - total flux cleaned = 0.0434777 Jy ! Component: 150 - total flux cleaned = 0.0566876 Jy ! Component: 200 - total flux cleaned = 0.0667951 Jy ! Total flux subtracted in 200 components = 0.0667951 Jy ! Clean residual min=-0.010077 max=0.011967 Jy/beam ! Clean residual mean=-0.000013 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 1.21384 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 1.21384 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=0.080018Jy sigma=1.140014 ! Fit after self-cal, rms=0.079121Jy sigma=1.120995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.745 at -1.109 degrees (North through East) ! Clean map min=-0.0088704 max=0.969 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.99 LA 0.98 OV 1.04 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.99 KP 0.98 LA 1.01 ! MK 0.99 NL 0.99 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.00 LA 0.96 OV 1.03 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.97 KP 0.97 LA 1.01 ! MK 1.00 NL 1.00 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.98 LA 0.97 OV 1.02 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.94 KP 0.99 LA 1.02 ! MK 1.00 NL 0.98 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.00 LA 0.97 OV 1.00 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.95 KP 0.99 LA 1.02 ! MK 1.00 NL 0.97 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.05 KP 1.00 ! LA 1.01 NL 1.02 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.99 LA 0.97 OV 1.02 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 HN 0.94 KP 0.98 LA 1.01 ! MK 1.00 NL 0.99 OV 1.01 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 1.00 ! LA 1.01 NL 1.02 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.99 LA 0.99 OV 1.01 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.93 KP 0.98 LA 1.00 ! MK 1.01 NL 0.99 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.00 ! LA 1.01 NL 1.03 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.99 LA 0.96 OV 1.02 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.93 KP 0.98 LA 1.01 ! MK 1.00 NL 0.99 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.00 ! LA 1.01 NL 1.02 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.99 LA 0.95 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.94 KP 0.98 LA 1.00 ! MK 1.01 NL 0.99 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.079121Jy sigma=1.120995 ! Fit after self-cal, rms=0.066621Jy sigma=0.964740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.744 mas, bpa=-1.133 degrees ! Estimated noise=0.431127 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 (5.1, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097962 Jy ! Component: 100 - total flux cleaned = 0.0140408 Jy ! Component: 150 - total flux cleaned = 0.0151629 Jy ! Component: 200 - total flux cleaned = 0.0151692 Jy ! Total flux subtracted in 200 components = 0.0151692 Jy ! Clean residual min=-0.006022 max=0.005623 Jy/beam ! Clean residual mean=0.000016 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 1.22901 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 1.22901 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=0.064911Jy sigma=0.926059 ! Fit after self-cal, rms=0.064665Jy sigma=0.921805 ! 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=0.064665Jy sigma=0.921805 ! Fit after self-cal, rms=0.064547Jy sigma=0.919371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.745 mas, bpa=-1.152 degrees ! Estimated noise=0.430779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387267 Jy ! Component: 100 - total flux cleaned = 0.00454189 Jy ! Component: 150 - total flux cleaned = 0.00497762 Jy ! Component: 200 - total flux cleaned = 0.0048786 Jy ! Total flux subtracted in 200 components = 0.0048786 Jy ! Clean residual min=-0.005308 max=0.004973 Jy/beam ! Clean residual mean=0.000010 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.23389 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 1.23389 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=0.064003Jy sigma=0.908048 ! Fit after self-cal, rms=0.063899Jy sigma=0.906644 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 = 0.00110311 Jy ! Component: 100 - total flux cleaned = 0.00139041 Jy ! Component: 150 - total flux cleaned = 0.00147301 Jy ! Component: 200 - total flux cleaned = 0.00139534 Jy ! Total flux subtracted in 200 components = 0.00139534 Jy ! Clean residual min=-0.005174 max=0.004788 Jy/beam ! Clean residual mean=0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 1.23528 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.23528 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=0.063644Jy sigma=0.901138 ! Fit after self-cal, rms=0.063591Jy sigma=0.900605 ! 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=0.063591Jy sigma=0.900605 ! Fit after self-cal, rms=0.063540Jy sigma=0.899424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.746 mas, bpa=-1.155 degrees ! Estimated noise=0.430513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826031 Jy ! Component: 100 - total flux cleaned = 0.00108259 Jy ! Component: 150 - total flux cleaned = 0.00115856 Jy ! Component: 200 - total flux cleaned = 0.00116163 Jy ! Total flux subtracted in 200 components = 0.00116163 Jy ! Clean residual min=-0.004754 max=0.004523 Jy/beam ! Clean residual mean=0.000007 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.23644 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 1.23644 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=0.063330Jy sigma=0.894811 ! Fit after self-cal, rms=0.063278Jy sigma=0.894321 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 = 0.000521638 Jy ! Component: 100 - total flux cleaned = 0.000662278 Jy ! Component: 150 - total flux cleaned = 0.000663054 Jy ! Component: 200 - total flux cleaned = 0.000662792 Jy ! Total flux subtracted in 200 components = 0.000662792 Jy ! Clean residual min=-0.004678 max=0.004398 Jy/beam ! Clean residual mean=0.000006 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 1.23711 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 1.23711 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=0.063135Jy sigma=0.891260 ! Fit after self-cal, rms=0.063101Jy sigma=0.890994 ! 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=0.063101Jy sigma=0.890994 ! Fit after self-cal, rms=0.063060Jy sigma=0.890411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.154 mas, bmaj=9.533 mas, bpa=1.666 degrees ! Estimated noise=0.509608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618982 Jy ! Component: 100 - total flux cleaned = 0.000634545 Jy ! Component: 150 - total flux cleaned = 0.000451806 Jy ! Component: 200 - total flux cleaned = 0.000286244 Jy ! Total flux subtracted in 200 components = 0.000286244 Jy ! Clean residual min=-0.003165 max=0.004664 Jy/beam ! Clean residual mean=0.000007 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 1.23739 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 1.23739 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=0.063028Jy sigma=0.889937 ! Fit after self-cal, rms=0.062992Jy sigma=0.889554 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 (-43.2, 48.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410656 Jy ! Component: 100 - total flux cleaned = 0.00645867 Jy ! Component: 150 - total flux cleaned = 0.00733327 Jy ! Component: 200 - total flux cleaned = 0.00746414 Jy ! Total flux subtracted in 200 components = 0.00746414 Jy ! Clean residual min=-0.003225 max=0.004812 Jy/beam ! Clean residual mean=0.000008 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.24486 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 1.24486 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=0.062758Jy sigma=0.884446 ! Fit after self-cal, rms=0.062723Jy sigma=0.884013 ! Inverting map ! Added new window around map position (18.9, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318084 Jy ! Component: 100 - total flux cleaned = 0.00333704 Jy ! Component: 150 - total flux cleaned = 0.0035416 Jy ! Component: 200 - total flux cleaned = 0.00336557 Jy ! Total flux subtracted in 200 components = 0.00336557 Jy ! Clean residual min=-0.002963 max=0.002332 Jy/beam ! Clean residual mean=0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.24822 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 199 components and 1.24822 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=0.062503Jy sigma=0.880357 ! Fit after self-cal, rms=0.062483Jy sigma=0.880054 ! 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=1.755 mas, bmaj=4.745 mas, bpa=-1.144 degrees ! Estimated noise=0.430237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.745 at -1.144 degrees (North through East) ! Clean map min=-0.0034824 max=0.96188 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=0.062483Jy sigma=0.880054 ! Fit after self-cal, rms=0.046335Jy sigma=0.629331 ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.748 mas, bpa=-1.142 degrees ! Estimated noise=0.430469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308772 Jy ! Component: 100 - total flux cleaned = -0.00109787 Jy ! Component: 150 - total flux cleaned = -0.00166515 Jy ! Component: 200 - total flux cleaned = -0.00181848 Jy ! Total flux subtracted in 200 components = -0.00181848 Jy ! Clean residual min=-0.003663 max=0.002397 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.2464 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 236 components and 1.2464 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=0.046035Jy sigma=0.622329 ! Fit after self-cal, rms=0.046025Jy sigma=0.622245 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225524 Jy ! Component: 100 - total flux cleaned = -0.000576388 Jy ! Component: 150 - total flux cleaned = -0.000777956 Jy ! Component: 200 - total flux cleaned = -0.00109559 Jy ! Total flux subtracted in 200 components = -0.00109559 Jy ! Clean residual min=-0.003403 max=0.002265 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.24531 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 253 components and 1.24531 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=0.045842Jy sigma=0.618019 ! Fit after self-cal, rms=0.045834Jy sigma=0.617959 ! 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=0.045834Jy sigma=0.617959 ! Fit after self-cal, rms=0.045820Jy sigma=0.617613 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=1.367 mas, bmaj=3.837 mas, bpa=-1.508 degrees ! Estimated noise=0.619228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.735432 Jy ! Component: 100 - total flux cleaned = 0.908138 Jy ! Component: 150 - total flux cleaned = 0.989498 Jy ! Component: 200 - total flux cleaned = 1.04009 Jy ! Total flux subtracted in 200 components = 1.04009 Jy ! Clean residual min=-0.017444 max=0.027581 Jy/beam ! Clean residual mean=-0.000010 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 1.04009 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.04009 Jy ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.749 mas, bpa=-1.142 degrees ! Estimated noise=0.43054 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 = 0.0552522 Jy ! Component: 100 - total flux cleaned = 0.0912592 Jy ! Component: 150 - total flux cleaned = 0.11683 Jy ! Component: 200 - total flux cleaned = 0.135775 Jy ! Total flux subtracted in 200 components = 0.135775 Jy ! Clean residual min=-0.007780 max=0.013507 Jy/beam ! Clean residual mean=-0.000001 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 1.17586 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 77 components and 1.17586 Jy ! Inverting map ! Added new window around map position (-9.9, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150627 Jy ! Component: 100 - total flux cleaned = 0.0264253 Jy ! Component: 150 - total flux cleaned = 0.0353165 Jy ! Component: 200 - total flux cleaned = 0.0423119 Jy ! Total flux subtracted in 200 components = 0.0423119 Jy ! Clean residual min=-0.004668 max=0.005577 Jy/beam ! Clean residual mean=0.000004 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 1.21818 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 109 components and 1.21818 Jy ! Inverting map ! Added new window around map position (-20.4, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597541 Jy ! Component: 100 - total flux cleaned = 0.0104144 Jy ! Component: 150 - total flux cleaned = 0.0132528 Jy ! Component: 200 - total flux cleaned = 0.0157404 Jy ! Total flux subtracted in 200 components = 0.0157404 Jy ! Clean residual min=-0.003695 max=0.003733 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 1.23392 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 139 components and 1.23392 Jy ! Inverting map ! Added new window around map position (-1.5, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348045 Jy ! Component: 100 - total flux cleaned = 0.00531794 Jy ! Component: 150 - total flux cleaned = 0.0066541 Jy ! Component: 200 - total flux cleaned = 0.00756815 Jy ! Total flux subtracted in 200 components = 0.00756815 Jy ! Clean residual min=-0.003119 max=0.002965 Jy/beam ! Clean residual mean=0.000006 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 1.24148 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 164 components and 1.24148 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=4.154 mas, bmaj=9.535 mas, bpa=1.646 degrees ! Estimated noise=0.509745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724526 Jy ! Component: 100 - total flux cleaned = 0.000915497 Jy ! Component: 150 - total flux cleaned = 0.00117387 Jy ! Component: 200 - total flux cleaned = 0.00132751 Jy ! Total flux subtracted in 200 components = 0.00132751 Jy ! Clean residual min=-0.002676 max=0.002618 Jy/beam ! Clean residual mean=0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.24281 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81739e-06 Jy ! Component: 100 - total flux cleaned = 3.70987e-06 Jy ! Component: 150 - total flux cleaned = -5.52087e-05 Jy ! Component: 200 - total flux cleaned = -0.000224842 Jy ! Total flux subtracted in 200 components = -0.000224842 Jy ! Clean residual min=-0.002432 max=0.002304 Jy/beam ! Clean residual mean=0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.24259 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 232 components and 1.24259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.749 mas, bpa=-1.142 degrees ! Estimated noise=0.43054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359966 Jy ! Component: 100 - total flux cleaned = 0.000364544 Jy ! Component: 150 - total flux cleaned = 0.000297254 Jy ! Component: 200 - total flux cleaned = 3.17059e-05 Jy ! Total flux subtracted in 200 components = 3.17059e-05 Jy ! Clean residual min=-0.002519 max=0.002580 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.24262 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 263 components and 1.24262 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=0.045772Jy sigma=0.614347 ! Fit after self-cal, rms=0.045625Jy sigma=0.611305 wmodel J0132-1654_C_map.mod ! Writing 263 model components to file: J0132-1654_C_map.mod wobs J0132-1654_C_uvs.fits ! Writing UV FITS file: J0132-1654_C_uvs.fits wwins J0132-1654_C_map.win ! wwins: Wrote 10 windows to J0132-1654_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 = -0.000687286 Jy ! Component: 100 - total flux cleaned = -0.00068699 Jy ! Component: 150 - total flux cleaned = -0.000797241 Jy ! Component: 200 - total flux cleaned = -0.000937426 Jy ! Component: 250 - total flux cleaned = -0.00120746 Jy ! Component: 300 - total flux cleaned = -0.00130524 Jy ! Component: 350 - total flux cleaned = -0.00130528 Jy ! Component: 400 - total flux cleaned = -0.0012141 Jy ! Component: 450 - total flux cleaned = -0.00109585 Jy ! Component: 500 - total flux cleaned = -0.00100964 Jy ! Component: 550 - total flux cleaned = -0.000925754 Jy ! Component: 600 - total flux cleaned = -0.00084447 Jy ! Component: 650 - total flux cleaned = -0.000685861 Jy ! Component: 700 - total flux cleaned = -0.000556283 Jy ! Component: 750 - total flux cleaned = -0.000403887 Jy ! Component: 800 - total flux cleaned = -0.000254806 Jy ! Component: 850 - total flux cleaned = -0.000108552 Jy ! Component: 900 - total flux cleaned = -1.30684e-05 Jy ! Component: 950 - total flux cleaned = 0.00012766 Jy ! Component: 1000 - total flux cleaned = 0.000242626 Jy ! Component: 1050 - total flux cleaned = 0.000377673 Jy ! Component: 1100 - total flux cleaned = 0.000422152 Jy ! Component: 1150 - total flux cleaned = 0.000466293 Jy ! Component: 1200 - total flux cleaned = 0.000595449 Jy ! Component: 1250 - total flux cleaned = 0.00067978 Jy ! Component: 1300 - total flux cleaned = 0.000804407 Jy ! Component: 1350 - total flux cleaned = 0.000865431 Jy ! Component: 1400 - total flux cleaned = 0.00100598 Jy ! Component: 1450 - total flux cleaned = 0.001065 Jy ! Component: 1500 - total flux cleaned = 0.00110405 Jy ! Component: 1550 - total flux cleaned = 0.0011426 Jy ! Component: 1600 - total flux cleaned = 0.00116156 Jy ! Component: 1650 - total flux cleaned = 0.00123681 Jy ! Component: 1700 - total flux cleaned = 0.00123693 Jy ! Component: 1750 - total flux cleaned = 0.00132883 Jy ! Component: 1800 - total flux cleaned = 0.00140144 Jy ! Component: 1850 - total flux cleaned = 0.00143738 Jy ! Component: 1900 - total flux cleaned = 0.00150808 Jy ! Component: 1950 - total flux cleaned = 0.00150827 Jy ! Component: 2000 - total flux cleaned = 0.00159496 Jy ! Component: 2050 - total flux cleaned = 0.00166326 Jy ! Component: 2100 - total flux cleaned = 0.00168011 Jy ! Component: 2150 - total flux cleaned = 0.00176341 Jy ! Component: 2200 - total flux cleaned = 0.00178001 Jy ! Component: 2250 - total flux cleaned = 0.00184551 Jy ! Component: 2300 - total flux cleaned = 0.00189409 Jy ! Component: 2350 - total flux cleaned = 0.00192611 Jy ! Component: 2400 - total flux cleaned = 0.0019896 Jy ! Component: 2450 - total flux cleaned = 0.00203658 Jy ! Component: 2500 - total flux cleaned = 0.0020985 Jy ! Component: 2550 - total flux cleaned = 0.00214429 Jy ! Component: 2600 - total flux cleaned = 0.0021596 Jy ! Component: 2650 - total flux cleaned = 0.00224938 Jy ! Component: 2700 - total flux cleaned = 0.00226396 Jy ! Component: 2750 - total flux cleaned = 0.00232265 Jy ! Component: 2800 - total flux cleaned = 0.00236601 Jy ! Component: 2850 - total flux cleaned = 0.00235137 Jy ! Component: 2900 - total flux cleaned = 0.00237974 Jy ! Component: 2950 - total flux cleaned = 0.00243593 Jy ! Component: 3000 - total flux cleaned = 0.00239397 Jy ! Component: 3050 - total flux cleaned = 0.00244928 Jy ! Component: 3100 - total flux cleaned = 0.00249036 Jy ! Component: 3150 - total flux cleaned = 0.00246321 Jy ! Component: 3200 - total flux cleaned = 0.00251699 Jy ! Component: 3250 - total flux cleaned = 0.00258354 Jy ! Component: 3300 - total flux cleaned = 0.0025966 Jy ! Component: 3350 - total flux cleaned = 0.00260984 Jy ! Component: 3400 - total flux cleaned = 0.00267447 Jy ! Component: 3450 - total flux cleaned = 0.00273866 Jy ! Component: 3500 - total flux cleaned = 0.00275107 Jy ! Component: 3550 - total flux cleaned = 0.00280141 Jy ! Component: 3600 - total flux cleaned = 0.0028263 Jy ! Component: 3650 - total flux cleaned = 0.00291282 Jy ! Component: 3700 - total flux cleaned = 0.00288836 Jy ! Component: 3750 - total flux cleaned = 0.0029614 Jy ! Component: 3800 - total flux cleaned = 0.00302186 Jy ! Component: 3850 - total flux cleaned = 0.00302184 Jy ! Component: 3900 - total flux cleaned = 0.00310483 Jy ! Component: 3950 - total flux cleaned = 0.00316361 Jy ! Component: 4000 - total flux cleaned = 0.00316356 Jy ! Component: 4050 - total flux cleaned = 0.00316348 Jy ! Total flux subtracted in 4096 components = 0.00319783 Jy ! Clean residual min=-0.000691 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 1.24582 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 547 components and 1.24582 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0132-1654_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 4.749 at -1.142 degrees (North through East) ! Clean map min=-0.0023882 max=0.96212 Jy/beam ! Writing clean map to FITS file: .//J0132-1654_C_map.fits wmodel .//J0132-1654_C_map.mod ! Writing 547 model components to file: .//J0132-1654_C_map.mod wobs .//J0132-1654_C_uvs.fits ! Writing UV FITS file: .//J0132-1654_C_uvs.fits wwins .//J0132-1654_C_map.win ! wwins: Wrote 11 windows to .//J0132-1654_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.96212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0647497 0.0647497 0.129499 0.258999 0.517997 1.03599 2.07199 4.14398 8.28796 16.5759 33.1518 66.3037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.962 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4633.23 quit ! Quitting program ! Log file .//J0132-1654_C_dfm.log closed on Sun Jan 19 23:46:32 2020