! Started logfile: .//J0339-0146_C_dfm.log on Mon Jan 20 17:22:58 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 .//J0339-0146_C_uva.fits ! Reading UV FITS file: .//J0339-0146_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926471 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 85 lines of history. ! ! Reading 4536 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 J0339-0146_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.442412Jy sigma=30.735751 ! Fit after self-cal, rms=0.462884Jy sigma=9.808820 ! 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=1.204 mas, bmaj=3.391 mas, bpa=-2.912 degrees ! Estimated noise=0.630047 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 = 0.649015 Jy ! Component: 100 - total flux cleaned = 0.827933 Jy ! Total flux subtracted in 100 components = 0.827933 Jy ! Clean residual min=-0.081426 max=0.244553 Jy/beam ! Clean residual mean=-0.000045 rms=0.027645 Jy/beam ! Combined flux in latest and established models = 0.827933 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.827933 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=0.461330Jy sigma=9.748867 ! Fit after self-cal, rms=0.461194Jy sigma=9.737545 ! Inverting map ! Added new window around map position (3.3, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23799 Jy ! Component: 100 - total flux cleaned = 0.360339 Jy ! Total flux subtracted in 100 components = 0.360339 Jy ! Clean residual min=-0.061772 max=0.085353 Jy/beam ! Clean residual mean=-0.000033 rms=0.014905 Jy/beam ! Combined flux in latest and established models = 1.18827 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 1.18827 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=0.260958Jy sigma=5.475769 ! Fit after self-cal, rms=0.240726Jy sigma=5.073379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979231 Jy ! Component: 100 - total flux cleaned = 0.162681 Jy ! Total flux subtracted in 100 components = 0.162681 Jy ! Clean residual min=-0.038433 max=0.052757 Jy/beam ! Clean residual mean=-0.000018 rms=0.008948 Jy/beam ! Combined flux in latest and established models = 1.35095 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.35095 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=0.161888Jy sigma=3.392196 ! Fit after self-cal, rms=0.159077Jy sigma=3.343951 ! 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=1.445 mas, bmaj=3.751 mas, bpa=-1.564 degrees ! Estimated noise=0.516787 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 = 0.0864882 Jy ! Component: 100 - total flux cleaned = 0.144073 Jy ! Component: 150 - total flux cleaned = 0.184506 Jy ! Component: 200 - total flux cleaned = 0.213126 Jy ! Total flux subtracted in 200 components = 0.213126 Jy ! Clean residual min=-0.022222 max=0.041319 Jy/beam ! Clean residual mean=0.000042 rms=0.006701 Jy/beam ! Combined flux in latest and established models = 1.56408 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 1.56408 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=0.089472Jy sigma=1.788594 ! Fit after self-cal, rms=0.086810Jy sigma=1.743131 ! Inverting map ! Added new window around map position (5.1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429129 Jy ! Component: 100 - total flux cleaned = 0.0659947 Jy ! Component: 150 - total flux cleaned = 0.0825262 Jy ! Component: 200 - total flux cleaned = 0.0940885 Jy ! Total flux subtracted in 200 components = 0.0940885 Jy ! Clean residual min=-0.016646 max=0.020736 Jy/beam ! Clean residual mean=0.000014 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 1.65817 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 1.65817 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=0.060876Jy sigma=1.152334 ! Fit after self-cal, rms=0.056379Jy sigma=1.059172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.751 at -1.564 degrees (North through East) ! Clean map min=-0.010642 max=0.85111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.99 LA 0.99 ! MK 1.00 NL 1.03 OV 0.99 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.01 LA 0.99 ! MK 0.99 NL 1.01 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 0.99 LA 0.99 ! MK 0.99 NL 1.02 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 0.99 LA 0.99 ! MK 0.99 NL 1.02 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.99 LA 0.99 ! MK 0.99 NL 1.00 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 0.99 LA 1.00 ! MK 0.98 NL 0.99 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 0.99 LA 1.00 ! MK 0.99 NL 0.99 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 0.99 LA 0.99 ! MK 0.98 NL 0.98 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.056379Jy sigma=1.059172 ! Fit after self-cal, rms=0.050423Jy sigma=0.921374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.753 mas, bpa=-1.617 degrees ! Estimated noise=0.514917 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 (-4.5, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935685 Jy ! Component: 100 - total flux cleaned = 0.0123167 Jy ! Component: 150 - total flux cleaned = 0.0133289 Jy ! Component: 200 - total flux cleaned = 0.0142447 Jy ! Total flux subtracted in 200 components = 0.0142447 Jy ! Clean residual min=-0.007877 max=0.008453 Jy/beam ! Clean residual mean=0.000002 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.67241 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 1.67241 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=0.046962Jy sigma=0.835765 ! Fit after self-cal, rms=0.046807Jy sigma=0.833248 ! 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=0.046807Jy sigma=0.833248 ! Fit after self-cal, rms=0.046627Jy sigma=0.831030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.754 mas, bpa=-1.649 degrees ! Estimated noise=0.514457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297932 Jy ! Component: 100 - total flux cleaned = 0.00335477 Jy ! Component: 150 - total flux cleaned = 0.003879 Jy ! Component: 200 - total flux cleaned = 0.00451616 Jy ! Total flux subtracted in 200 components = 0.00451616 Jy ! Clean residual min=-0.006020 max=0.007704 Jy/beam ! Clean residual mean=0.000003 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.67693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 1.67693 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=0.045251Jy sigma=0.797965 ! Fit after self-cal, rms=0.045147Jy sigma=0.796461 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 (12, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062846 Jy ! Component: 100 - total flux cleaned = 0.00927406 Jy ! Component: 150 - total flux cleaned = 0.0106436 Jy ! Component: 200 - total flux cleaned = 0.0116428 Jy ! Total flux subtracted in 200 components = 0.0116428 Jy ! Clean residual min=-0.005079 max=0.005891 Jy/beam ! Clean residual mean=0.000001 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 1.68857 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.68857 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=0.043877Jy sigma=0.766020 ! Fit after self-cal, rms=0.043835Jy sigma=0.765696 ! Inverting map ! Added new window around map position (-8.4, 20.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388196 Jy ! Component: 100 - total flux cleaned = 0.00423451 Jy ! Component: 150 - total flux cleaned = 0.00465942 Jy ! Component: 200 - total flux cleaned = 0.00505543 Jy ! Total flux subtracted in 200 components = 0.00505543 Jy ! Clean residual min=-0.004508 max=0.005371 Jy/beam ! Clean residual mean=-0.000000 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 1.69363 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 1.69363 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=0.042991Jy sigma=0.747442 ! Fit after self-cal, rms=0.042964Jy sigma=0.746516 ! Inverting map ! Added new window around map position (4.2, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500332 Jy ! Component: 100 - total flux cleaned = 0.00794067 Jy ! Component: 150 - total flux cleaned = 0.00941923 Jy ! Component: 200 - total flux cleaned = 0.0108136 Jy ! Total flux subtracted in 200 components = 0.0108136 Jy ! Clean residual min=-0.003681 max=0.004072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.70444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 1.70444 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=0.042213Jy sigma=0.728967 ! Fit after self-cal, rms=0.042209Jy sigma=0.728562 ! 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=0.042209Jy sigma=0.728562 ! Fit after self-cal, rms=0.042056Jy sigma=0.726143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.753 mas, bpa=-1.681 degrees ! Estimated noise=0.513913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019151 Jy ! Component: 100 - total flux cleaned = 0.00324199 Jy ! Component: 150 - total flux cleaned = 0.00422479 Jy ! Component: 200 - total flux cleaned = 0.00480931 Jy ! Total flux subtracted in 200 components = 0.00480931 Jy ! Clean residual min=-0.003221 max=0.003411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.70925 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 1.70925 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=0.041794Jy sigma=0.720239 ! Fit after self-cal, rms=0.041789Jy sigma=0.720026 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 = 0.0008198 Jy ! Component: 100 - total flux cleaned = 0.00117343 Jy ! Component: 150 - total flux cleaned = 0.0014467 Jy ! Component: 200 - total flux cleaned = 0.00170731 Jy ! Total flux subtracted in 200 components = 0.00170731 Jy ! Clean residual min=-0.003082 max=0.003244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.71096 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 192 components and 1.71096 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=0.041638Jy sigma=0.716780 ! Fit after self-cal, rms=0.041638Jy sigma=0.716664 ! 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=0.041638Jy sigma=0.716664 ! Fit after self-cal, rms=0.041616Jy sigma=0.716303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.375 mas, bpa=-1.063 degrees ! Estimated noise=0.683254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179842 Jy ! Component: 100 - total flux cleaned = 0.00289719 Jy ! Component: 150 - total flux cleaned = 0.00374905 Jy ! Component: 200 - total flux cleaned = 0.00436973 Jy ! Total flux subtracted in 200 components = 0.00436973 Jy ! Clean residual min=-0.004266 max=0.004787 Jy/beam ! Clean residual mean=-0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.71533 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 212 components and 1.71533 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=0.041520Jy sigma=0.714876 ! Fit after self-cal, rms=0.041511Jy sigma=0.714811 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 = 0.000776928 Jy ! Component: 100 - total flux cleaned = 0.00117938 Jy ! Component: 150 - total flux cleaned = 0.00151395 Jy ! Component: 200 - total flux cleaned = 0.0017921 Jy ! Total flux subtracted in 200 components = 0.0017921 Jy ! Clean residual min=-0.004127 max=0.004769 Jy/beam ! Clean residual mean=-0.000008 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 1.71712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 221 components and 1.71712 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=0.041483Jy sigma=0.714412 ! Fit after self-cal, rms=0.041480Jy sigma=0.714378 ! 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=1.447 mas, bmaj=3.753 mas, bpa=-1.684 degrees ! Estimated noise=0.513847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.447 x 3.753 at -1.684 degrees (North through East) ! Clean map min=-0.0088446 max=0.84586 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=0.041480Jy sigma=0.714378 ! Fit after self-cal, rms=0.038763Jy sigma=0.659122 ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.752 mas, bpa=-1.681 degrees ! Estimated noise=0.513875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429876 Jy ! Component: 100 - total flux cleaned = 0.000483643 Jy ! Component: 150 - total flux cleaned = 0.000483825 Jy ! Component: 200 - total flux cleaned = 0.000615716 Jy ! Total flux subtracted in 200 components = 0.000615716 Jy ! Clean residual min=-0.002966 max=0.003041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.71773 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 236 components and 1.71773 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=0.038629Jy sigma=0.656125 ! Fit after self-cal, rms=0.038631Jy sigma=0.656044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239455 Jy ! Component: 100 - total flux cleaned = 0.000118861 Jy ! Component: 150 - total flux cleaned = 8.1117e-05 Jy ! Component: 200 - total flux cleaned = 8.09389e-05 Jy ! Total flux subtracted in 200 components = 8.09389e-05 Jy ! Clean residual min=-0.002942 max=0.002982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.71782 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 246 components and 1.71782 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=0.038556Jy sigma=0.654404 ! Fit after self-cal, rms=0.038557Jy sigma=0.654365 ! 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=0.038557Jy sigma=0.654365 ! Fit after self-cal, rms=0.038550Jy sigma=0.654140 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=1.205 mas, bmaj=3.391 mas, bpa=-3.023 degrees ! Estimated noise=0.626885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.658335 Jy ! Component: 100 - total flux cleaned = 0.92143 Jy ! Component: 150 - total flux cleaned = 1.08881 Jy ! Component: 200 - total flux cleaned = 1.20634 Jy ! Total flux subtracted in 200 components = 1.20634 Jy ! Clean residual min=-0.037527 max=0.072505 Jy/beam ! Clean residual mean=-0.000022 rms=0.012078 Jy/beam ! Combined flux in latest and established models = 1.20634 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.20634 Jy ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.752 mas, bpa=-1.689 degrees ! Estimated noise=0.513888 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) ! Added new window around map position (1.8, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137858 Jy ! Component: 100 - total flux cleaned = 0.22688 Jy ! Component: 150 - total flux cleaned = 0.287901 Jy ! Component: 200 - total flux cleaned = 0.33158 Jy ! Total flux subtracted in 200 components = 0.33158 Jy ! Clean residual min=-0.015557 max=0.029596 Jy/beam ! Clean residual mean=0.000052 rms=0.006194 Jy/beam ! Combined flux in latest and established models = 1.53792 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 1.53791 Jy ! Inverting map ! Added new window around map position (14.4, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033442 Jy ! Component: 100 - total flux cleaned = 0.0575259 Jy ! Component: 150 - total flux cleaned = 0.0761379 Jy ! Component: 200 - total flux cleaned = 0.0907634 Jy ! Total flux subtracted in 200 components = 0.0907634 Jy ! Clean residual min=-0.008411 max=0.010346 Jy/beam ! Clean residual mean=0.000025 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 1.62868 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 112 components and 1.62868 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=3.424 mas, bmaj=6.373 mas, bpa=-1.068 degrees ! Estimated noise=0.683552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205834 Jy ! Component: 100 - total flux cleaned = 0.03385 Jy ! Component: 150 - total flux cleaned = 0.043549 Jy ! Component: 200 - total flux cleaned = 0.0508705 Jy ! Total flux subtracted in 200 components = 0.0508705 Jy ! Clean residual min=-0.007438 max=0.008139 Jy/beam ! Clean residual mean=0.000025 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 1.67955 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 = 0.00594024 Jy ! Component: 100 - total flux cleaned = 0.0109187 Jy ! Component: 150 - total flux cleaned = 0.0151399 Jy ! Component: 200 - total flux cleaned = 0.01877 Jy ! Total flux subtracted in 200 components = 0.01877 Jy ! Clean residual min=-0.005611 max=0.006343 Jy/beam ! Clean residual mean=0.000013 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.69832 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 179 components and 1.69832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=3.752 mas, bpa=-1.689 degrees ! Estimated noise=0.513888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208892 Jy ! Component: 100 - total flux cleaned = 0.00418267 Jy ! Component: 150 - total flux cleaned = 0.00582339 Jy ! Component: 200 - total flux cleaned = 0.00679463 Jy ! Total flux subtracted in 200 components = 0.00679463 Jy ! Clean residual min=-0.004834 max=0.004994 Jy/beam ! Clean residual mean=0.000003 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.70511 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 1.70511 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=0.041213Jy sigma=0.722232 ! Fit after self-cal, rms=0.040591Jy sigma=0.707599 wmodel J0339-0146_C_map.mod ! Writing 206 model components to file: J0339-0146_C_map.mod wobs J0339-0146_C_uvs.fits ! Writing UV FITS file: J0339-0146_C_uvs.fits wwins J0339-0146_C_map.win ! wwins: Wrote 9 windows to J0339-0146_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 = -0.000465676 Jy ! Component: 100 - total flux cleaned = -0.00121698 Jy ! Component: 150 - total flux cleaned = -0.00164367 Jy ! Component: 200 - total flux cleaned = -0.00184658 Jy ! Component: 250 - total flux cleaned = -0.00197609 Jy ! Component: 300 - total flux cleaned = -0.00222778 Jy ! Component: 350 - total flux cleaned = -0.00259209 Jy ! Component: 400 - total flux cleaned = -0.00282698 Jy ! Component: 450 - total flux cleaned = -0.00311198 Jy ! Component: 500 - total flux cleaned = -0.00322255 Jy ! Component: 550 - total flux cleaned = -0.0033322 Jy ! Component: 600 - total flux cleaned = -0.00353943 Jy ! Component: 650 - total flux cleaned = -0.00354018 Jy ! Component: 700 - total flux cleaned = -0.00378621 Jy ! Component: 750 - total flux cleaned = -0.00388167 Jy ! Component: 800 - total flux cleaned = -0.00420636 Jy ! Component: 850 - total flux cleaned = -0.00438682 Jy ! Component: 900 - total flux cleaned = -0.00451976 Jy ! Component: 950 - total flux cleaned = -0.00464858 Jy ! Component: 1000 - total flux cleaned = -0.00469027 Jy ! Component: 1050 - total flux cleaned = -0.00477203 Jy ! Component: 1100 - total flux cleaned = -0.00477216 Jy ! Component: 1150 - total flux cleaned = -0.00485084 Jy ! Component: 1200 - total flux cleaned = -0.00485196 Jy ! Component: 1250 - total flux cleaned = -0.0050037 Jy ! Component: 1300 - total flux cleaned = -0.00507762 Jy ! Component: 1350 - total flux cleaned = -0.00522224 Jy ! Component: 1400 - total flux cleaned = -0.00522193 Jy ! Component: 1450 - total flux cleaned = -0.00539737 Jy ! Component: 1500 - total flux cleaned = -0.0054995 Jy ! Component: 1550 - total flux cleaned = -0.00560041 Jy ! Component: 1600 - total flux cleaned = -0.00563361 Jy ! Component: 1650 - total flux cleaned = -0.00556899 Jy ! Component: 1700 - total flux cleaned = -0.00563307 Jy ! Component: 1750 - total flux cleaned = -0.00553889 Jy ! Component: 1800 - total flux cleaned = -0.0056617 Jy ! Component: 1850 - total flux cleaned = -0.00557012 Jy ! Component: 1900 - total flux cleaned = -0.00565903 Jy ! Component: 1950 - total flux cleaned = -0.00560046 Jy ! Component: 2000 - total flux cleaned = -0.00562865 Jy ! Component: 2050 - total flux cleaned = -0.00562834 Jy ! Component: 2100 - total flux cleaned = -0.0056286 Jy ! Component: 2150 - total flux cleaned = -0.00557397 Jy ! Component: 2200 - total flux cleaned = -0.00568198 Jy ! Component: 2250 - total flux cleaned = -0.00562882 Jy ! Component: 2300 - total flux cleaned = -0.00560209 Jy ! Component: 2350 - total flux cleaned = -0.00555053 Jy ! Component: 2400 - total flux cleaned = -0.00552565 Jy ! Component: 2450 - total flux cleaned = -0.00545039 Jy ! Component: 2500 - total flux cleaned = -0.00540085 Jy ! Component: 2550 - total flux cleaned = -0.00530384 Jy ! Component: 2600 - total flux cleaned = -0.00528022 Jy ! Component: 2650 - total flux cleaned = -0.00535092 Jy ! Component: 2700 - total flux cleaned = -0.00528096 Jy ! Component: 2750 - total flux cleaned = -0.0053504 Jy ! Component: 2800 - total flux cleaned = -0.00532794 Jy ! Component: 2850 - total flux cleaned = -0.00539553 Jy ! Component: 2900 - total flux cleaned = -0.00543989 Jy ! Component: 2950 - total flux cleaned = -0.0055711 Jy ! Component: 3000 - total flux cleaned = -0.0056143 Jy ! Component: 3050 - total flux cleaned = -0.00572121 Jy ! Component: 3100 - total flux cleaned = -0.00580565 Jy ! Component: 3150 - total flux cleaned = -0.00580539 Jy ! Component: 3200 - total flux cleaned = -0.0058885 Jy ! Component: 3250 - total flux cleaned = -0.00592961 Jy ! Component: 3300 - total flux cleaned = -0.00603133 Jy ! Component: 3350 - total flux cleaned = -0.00613229 Jy ! Component: 3400 - total flux cleaned = -0.00613197 Jy ! Component: 3450 - total flux cleaned = -0.00617164 Jy ! Component: 3500 - total flux cleaned = -0.00621096 Jy ! Component: 3550 - total flux cleaned = -0.00630823 Jy ! Component: 3600 - total flux cleaned = -0.00632732 Jy ! Component: 3650 - total flux cleaned = -0.00634627 Jy ! Component: 3700 - total flux cleaned = -0.00634635 Jy ! Component: 3750 - total flux cleaned = -0.00638427 Jy ! Component: 3800 - total flux cleaned = -0.00644062 Jy ! Component: 3850 - total flux cleaned = -0.00645912 Jy ! Component: 3900 - total flux cleaned = -0.00644069 Jy ! Component: 3950 - total flux cleaned = -0.00645913 Jy ! Component: 4000 - total flux cleaned = -0.00649578 Jy ! Component: 4050 - total flux cleaned = -0.00653205 Jy ! Total flux subtracted in 4096 components = -0.0064778 Jy ! Clean residual min=-0.000949 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 1.69864 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 530 components and 1.69864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0339-0146_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.447 x 3.752 at -1.689 degrees (North through East) ! Clean map min=-0.0026113 max=0.8212 Jy/beam ! Writing clean map to FITS file: .//J0339-0146_C_map.fits wmodel .//J0339-0146_C_map.mod ! Writing 530 model components to file: .//J0339-0146_C_map.mod wobs .//J0339-0146_C_uvs.fits ! Writing UV FITS file: .//J0339-0146_C_uvs.fits wwins .//J0339-0146_C_map.win ! wwins: Wrote 10 windows to .//J0339-0146_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.821195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11023 0.11023 0.220459 0.440919 0.881838 1.76368 3.52735 7.0547 14.1094 28.2188 56.4376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.821 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2721.59 quit ! Quitting program ! Log file .//J0339-0146_C_dfm.log closed on Mon Jan 20 17:23:02 2020