! Started logfile: /vlbi/sb072/temp_maps//J1035-2011_X_dfm.log on Tue Mar 5 23:00:55 2019 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 /vlbi/sb072/temp_maps//J1035-2011_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1035-2011_X_uvm.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.909465 visibilities/baseline/integration-bin. ! Found source: J1035-2011 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3536 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1035-2011_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.200839Jy sigma=43.226727 ! Fit after self-cal, rms=0.455285Jy sigma=15.273720 ! 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=0.7017 mas, bmaj=1.871 mas, bpa=-4.493 degrees ! Estimated noise=0.552333 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 = 0.42862 Jy ! Component: 100 - total flux cleaned = 0.593216 Jy ! Total flux subtracted in 100 components = 0.593216 Jy ! Clean residual min=-0.035196 max=0.076534 Jy/beam ! Clean residual mean=0.000068 rms=0.008969 Jy/beam ! Combined flux in latest and established models = 0.593216 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.593216 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=0.186506Jy sigma=6.873469 ! Fit after self-cal, rms=0.184479Jy sigma=6.815156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863483 Jy ! Component: 100 - total flux cleaned = 0.135762 Jy ! Total flux subtracted in 100 components = 0.135762 Jy ! Clean residual min=-0.020622 max=0.038743 Jy/beam ! Clean residual mean=0.000033 rms=0.004899 Jy/beam ! Combined flux in latest and established models = 0.728978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.728978 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=0.103847Jy sigma=3.767613 ! Fit after self-cal, rms=0.102765Jy sigma=3.742358 ! Inverting map ! Added new window around map position (-0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377373 Jy ! Component: 100 - total flux cleaned = 0.0610761 Jy ! Total flux subtracted in 100 components = 0.0610761 Jy ! Clean residual min=-0.017185 max=0.022733 Jy/beam ! Clean residual mean=0.000019 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 0.790054 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.790054 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=0.076912Jy sigma=2.803487 ! Fit after self-cal, rms=0.076494Jy sigma=2.791532 ! 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=0.9339 mas, bmaj=2.371 mas, bpa=-3.251 degrees ! Estimated noise=0.344288 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 = 0.0290713 Jy ! Component: 100 - total flux cleaned = 0.0443885 Jy ! Component: 150 - total flux cleaned = 0.0527628 Jy ! Component: 200 - total flux cleaned = 0.0540752 Jy ! Total flux subtracted in 200 components = 0.0540752 Jy ! Clean residual min=-0.016667 max=0.019537 Jy/beam ! Clean residual mean=-0.000022 rms=0.004639 Jy/beam ! Combined flux in latest and established models = 0.844129 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.844129 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=0.064584Jy sigma=2.430174 ! Fit after self-cal, rms=0.064284Jy sigma=2.415792 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.371 at -3.251 degrees (North through East) ! Clean map min=-0.015995 max=0.57067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 1.11 PT 1.01 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 0.97 KP 0.96 ! LA 1.00 MK 1.03 NL 1.04 OV 1.12 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 1.11 PT 0.99 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.97 KP 0.96 ! LA 1.00 MK 1.01 NL 1.04 OV 1.14 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 LA 1.12 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.00 KP 0.97 ! LA 1.00 MK 0.99 NL 1.04 OV 1.14 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.00 LA 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 1.09 PT 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.00 KP 0.96 ! LA 1.01 MK 0.99 NL 1.04 OV 1.15 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.02 LA 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 1.11 PT 1.01 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.99 KP 0.96 ! LA 1.02 MK 0.95 NL 1.04 OV 1.15 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 1.12 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.04 KP 0.96 ! LA 1.01 MK 0.94 NL 1.04 OV 1.15 ! PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 1.11 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.00 KP 0.96 ! LA 1.02 MK 0.95 NL 1.05 OV 1.14 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 1.09 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.01 KP 0.97 ! LA 1.01 MK 0.92 NL 1.05 OV 1.15 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.01 LA 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.064284Jy sigma=2.415792 ! Fit after self-cal, rms=0.036005Jy sigma=1.193735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.359 mas, bpa=-3.462 degrees ! Estimated noise=0.342115 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 (-2.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108951 Jy ! Component: 100 - total flux cleaned = 0.0160297 Jy ! Component: 150 - total flux cleaned = 0.0165695 Jy ! Component: 200 - total flux cleaned = 0.0166784 Jy ! Total flux subtracted in 200 components = 0.0166784 Jy ! Clean residual min=-0.005766 max=0.006875 Jy/beam ! Clean residual mean=0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.860808 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.860808 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=0.032492Jy sigma=1.068967 ! Fit after self-cal, rms=0.031945Jy sigma=1.049102 ! 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=0.031945Jy sigma=1.049102 ! Fit after self-cal, rms=0.031578Jy sigma=1.037203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=2.352 mas, bpa=-3.548 degrees ! Estimated noise=0.341341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515873 Jy ! Component: 100 - total flux cleaned = 0.00734298 Jy ! Component: 150 - total flux cleaned = 0.00734815 Jy ! Component: 200 - total flux cleaned = 0.00734824 Jy ! Total flux subtracted in 200 components = 0.00734824 Jy ! Clean residual min=-0.005097 max=0.004874 Jy/beam ! Clean residual mean=0.000006 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.868156 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.868156 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=0.030452Jy sigma=1.003476 ! Fit after self-cal, rms=0.030270Jy sigma=0.996888 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 = 0.00176263 Jy ! Component: 100 - total flux cleaned = 0.00202439 Jy ! Component: 150 - total flux cleaned = 0.00202717 Jy ! Component: 200 - total flux cleaned = 0.00202819 Jy ! Total flux subtracted in 200 components = 0.00202819 Jy ! Clean residual min=-0.004695 max=0.004550 Jy/beam ! Clean residual mean=0.000007 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.870184 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.870184 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=0.029719Jy sigma=0.982493 ! Fit after self-cal, rms=0.029663Jy sigma=0.980354 ! 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=0.029663Jy sigma=0.980354 ! Fit after self-cal, rms=0.029548Jy sigma=0.974821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.349 mas, bpa=-3.598 degrees ! Estimated noise=0.341208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291617 Jy ! Component: 100 - total flux cleaned = 0.00379992 Jy ! Component: 150 - total flux cleaned = 0.00380045 Jy ! Component: 200 - total flux cleaned = 0.00380017 Jy ! Total flux subtracted in 200 components = 0.00380017 Jy ! Clean residual min=-0.004434 max=0.004125 Jy/beam ! Clean residual mean=0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.873984 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.873984 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=0.029042Jy sigma=0.963091 ! Fit after self-cal, rms=0.028992Jy sigma=0.961103 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 = 0.000813475 Jy ! Component: 100 - total flux cleaned = 0.00107059 Jy ! Component: 150 - total flux cleaned = 0.00107217 Jy ! Component: 200 - total flux cleaned = 0.00112963 Jy ! Total flux subtracted in 200 components = 0.00112963 Jy ! Clean residual min=-0.004182 max=0.004148 Jy/beam ! Clean residual mean=0.000008 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.875114 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.875114 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=0.028686Jy sigma=0.953592 ! Fit after self-cal, rms=0.028667Jy sigma=0.952535 ! Inverting map ! Added new window around map position (-16.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426424 Jy ! Component: 100 - total flux cleaned = 0.00694541 Jy ! Component: 150 - total flux cleaned = 0.00896977 Jy ! Component: 200 - total flux cleaned = 0.0104305 Jy ! Total flux subtracted in 200 components = 0.0104305 Jy ! Clean residual min=-0.003970 max=0.003014 Jy/beam ! Clean residual mean=0.000007 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.885544 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.885544 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=0.027848Jy sigma=0.924136 ! Fit after self-cal, rms=0.027837Jy sigma=0.923297 ! 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=0.027837Jy sigma=0.923297 ! Fit after self-cal, rms=0.027933Jy sigma=0.921074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.968 mas, bpa=-1.406 degrees ! Estimated noise=0.421329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264924 Jy ! Component: 100 - total flux cleaned = 0.00442641 Jy ! Component: 150 - total flux cleaned = 0.00565292 Jy ! Component: 200 - total flux cleaned = 0.00616243 Jy ! Total flux subtracted in 200 components = 0.00616243 Jy ! Clean residual min=-0.003384 max=0.003102 Jy/beam ! Clean residual mean=0.000013 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.891707 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.891707 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=0.027698Jy sigma=0.917305 ! Fit after self-cal, rms=0.027690Jy sigma=0.916679 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 = 0.000687095 Jy ! Component: 100 - total flux cleaned = 0.00115012 Jy ! Component: 150 - total flux cleaned = 0.00148273 Jy ! Component: 200 - total flux cleaned = 0.00169613 Jy ! Total flux subtracted in 200 components = 0.00169613 Jy ! Clean residual min=-0.003123 max=0.002951 Jy/beam ! Clean residual mean=0.000014 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.893403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.893403 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=0.027644Jy sigma=0.917008 ! Fit after self-cal, rms=0.027639Jy sigma=0.916856 ! 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=0.9232 mas, bmaj=2.347 mas, bpa=-3.68 degrees ! Estimated noise=0.34116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9232 x 2.347 at -3.68 degrees (North through East) ! Clean map min=-0.0033018 max=0.56541 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=0.027639Jy sigma=0.916856 ! Fit after self-cal, rms=0.022300Jy sigma=0.686464 ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=2.346 mas, bpa=-3.755 degrees ! Estimated noise=0.340746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.7947e-05 Jy ! Component: 100 - total flux cleaned = -8.44097e-05 Jy ! Component: 150 - total flux cleaned = -8.44787e-05 Jy ! Component: 200 - total flux cleaned = -8.35541e-05 Jy ! Total flux subtracted in 200 components = -8.35541e-05 Jy ! Clean residual min=-0.003584 max=0.002613 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.893319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.893319 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=0.021960Jy sigma=0.677039 ! Fit after self-cal, rms=0.021951Jy sigma=0.676571 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245568 Jy ! Component: 100 - total flux cleaned = 0.000246492 Jy ! Component: 150 - total flux cleaned = 0.000205479 Jy ! Component: 200 - total flux cleaned = 0.000205142 Jy ! Total flux subtracted in 200 components = 0.000205142 Jy ! Clean residual min=-0.003446 max=0.002545 Jy/beam ! Clean residual mean=0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.893525 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.893525 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=0.021757Jy sigma=0.671645 ! Fit after self-cal, rms=0.021752Jy sigma=0.671297 ! 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=0.021752Jy sigma=0.671297 ! Fit after self-cal, rms=0.021751Jy sigma=0.670927 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=0.6949 mas, bmaj=1.865 mas, bpa=-4.995 degrees ! Estimated noise=0.540338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.425574 Jy ! Component: 100 - total flux cleaned = 0.59273 Jy ! Component: 150 - total flux cleaned = 0.673907 Jy ! Component: 200 - total flux cleaned = 0.723123 Jy ! Total flux subtracted in 200 components = 0.723123 Jy ! Clean residual min=-0.015286 max=0.028573 Jy/beam ! Clean residual mean=0.000029 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 0.723123 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.723123 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=2.346 mas, bpa=-3.762 degrees ! Estimated noise=0.340725 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 = 0.059132 Jy ! Component: 100 - total flux cleaned = 0.091657 Jy ! Component: 150 - total flux cleaned = 0.112163 Jy ! Component: 200 - total flux cleaned = 0.125913 Jy ! Total flux subtracted in 200 components = 0.125913 Jy ! Clean residual min=-0.005855 max=0.010126 Jy/beam ! Clean residual mean=0.000004 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.849036 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.849036 Jy ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103832 Jy ! Component: 100 - total flux cleaned = 0.0173996 Jy ! Component: 150 - total flux cleaned = 0.022261 Jy ! Component: 200 - total flux cleaned = 0.0252321 Jy ! Total flux subtracted in 200 components = 0.0252321 Jy ! Clean residual min=-0.004333 max=0.003924 Jy/beam ! Clean residual mean=0.000005 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.874268 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.874268 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=2.285 mas, bmaj=4.966 mas, bpa=-1.456 degrees ! Estimated noise=0.42123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559055 Jy ! Component: 100 - total flux cleaned = 0.00965755 Jy ! Component: 150 - total flux cleaned = 0.0127394 Jy ! Component: 200 - total flux cleaned = 0.015103 Jy ! Total flux subtracted in 200 components = 0.015103 Jy ! Clean residual min=-0.003683 max=0.004022 Jy/beam ! Clean residual mean=0.000010 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.889371 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 = 0.00143039 Jy ! Component: 100 - total flux cleaned = 0.00189075 Jy ! Component: 150 - total flux cleaned = 0.00219012 Jy ! Component: 200 - total flux cleaned = 0.00246813 Jy ! Total flux subtracted in 200 components = 0.00246813 Jy ! Clean residual min=-0.003412 max=0.003765 Jy/beam ! Clean residual mean=0.000010 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.891839 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 112 components and 0.891839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=2.346 mas, bpa=-3.762 degrees ! Estimated noise=0.340725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137926 Jy ! Component: 100 - total flux cleaned = -0.00214322 Jy ! Component: 150 - total flux cleaned = -0.00195527 Jy ! Component: 200 - total flux cleaned = -0.00170131 Jy ! Total flux subtracted in 200 components = -0.00170131 Jy ! Clean residual min=-0.003315 max=0.002721 Jy/beam ! Clean residual mean=0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.890138 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.890138 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=0.022478Jy sigma=0.685315 ! Fit after self-cal, rms=0.022404Jy sigma=0.683013 wmodel J1035-2011_X_map.mod ! Writing 122 model components to file: J1035-2011_X_map.mod wobs J1035-2011_X_uvs.fits ! Writing UV FITS file: J1035-2011_X_uvs.fits wwins J1035-2011_X_map.win ! wwins: Wrote 5 windows to J1035-2011_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103805 Jy ! Component: 100 - total flux cleaned = -0.00138316 Jy ! Component: 150 - total flux cleaned = -0.00151845 Jy ! Component: 200 - total flux cleaned = -0.00164725 Jy ! Component: 250 - total flux cleaned = -0.00185469 Jy ! Component: 300 - total flux cleaned = -0.00217025 Jy ! Component: 350 - total flux cleaned = -0.00239603 Jy ! Component: 400 - total flux cleaned = -0.00257697 Jy ! Component: 450 - total flux cleaned = -0.00275154 Jy ! Component: 500 - total flux cleaned = -0.00278639 Jy ! Component: 550 - total flux cleaned = -0.00275484 Jy ! Component: 600 - total flux cleaned = -0.00266221 Jy ! Component: 650 - total flux cleaned = -0.00263216 Jy ! Component: 700 - total flux cleaned = -0.00257456 Jy ! Component: 750 - total flux cleaned = -0.00260256 Jy ! Component: 800 - total flux cleaned = -0.00262986 Jy ! Component: 850 - total flux cleaned = -0.00276321 Jy ! Component: 900 - total flux cleaned = -0.00284094 Jy ! Component: 950 - total flux cleaned = -0.00289127 Jy ! Component: 1000 - total flux cleaned = -0.00298999 Jy ! Component: 1050 - total flux cleaned = -0.00301452 Jy ! Component: 1100 - total flux cleaned = -0.00315616 Jy ! Component: 1150 - total flux cleaned = -0.00320203 Jy ! Component: 1200 - total flux cleaned = -0.00322469 Jy ! Component: 1250 - total flux cleaned = -0.00322528 Jy ! Component: 1300 - total flux cleaned = -0.00322642 Jy ! Component: 1350 - total flux cleaned = -0.00326978 Jy ! Component: 1400 - total flux cleaned = -0.00333212 Jy ! Component: 1450 - total flux cleaned = -0.00333189 Jy ! Component: 1500 - total flux cleaned = -0.00335128 Jy ! Component: 1550 - total flux cleaned = -0.00335091 Jy ! Component: 1600 - total flux cleaned = -0.00325423 Jy ! Component: 1650 - total flux cleaned = -0.00333002 Jy ! Component: 1700 - total flux cleaned = -0.00329196 Jy ! Component: 1750 - total flux cleaned = -0.00325486 Jy ! Component: 1800 - total flux cleaned = -0.00323665 Jy ! Component: 1850 - total flux cleaned = -0.00325456 Jy ! Component: 1900 - total flux cleaned = -0.00328928 Jy ! Component: 1950 - total flux cleaned = -0.00323762 Jy ! Component: 2000 - total flux cleaned = -0.00323799 Jy ! Component: 2050 - total flux cleaned = -0.00328815 Jy ! Component: 2100 - total flux cleaned = -0.00328837 Jy ! Component: 2150 - total flux cleaned = -0.00330464 Jy ! Component: 2200 - total flux cleaned = -0.00332058 Jy ! Component: 2250 - total flux cleaned = -0.00338336 Jy ! Component: 2300 - total flux cleaned = -0.00335213 Jy ! Component: 2350 - total flux cleaned = -0.00333727 Jy ! Component: 2400 - total flux cleaned = -0.00338261 Jy ! Component: 2450 - total flux cleaned = -0.00338259 Jy ! Component: 2500 - total flux cleaned = -0.00338263 Jy ! Component: 2550 - total flux cleaned = -0.00336843 Jy ! Component: 2600 - total flux cleaned = -0.00342574 Jy ! Component: 2650 - total flux cleaned = -0.00342571 Jy ! Component: 2700 - total flux cleaned = -0.00342599 Jy ! Component: 2750 - total flux cleaned = -0.00342603 Jy ! Component: 2800 - total flux cleaned = -0.00343932 Jy ! Component: 2850 - total flux cleaned = -0.00337236 Jy ! Component: 2900 - total flux cleaned = -0.00342538 Jy ! Component: 2950 - total flux cleaned = -0.00338607 Jy ! Component: 3000 - total flux cleaned = -0.00339919 Jy ! Component: 3050 - total flux cleaned = -0.00343767 Jy ! Component: 3100 - total flux cleaned = -0.00346304 Jy ! Component: 3150 - total flux cleaned = -0.00340026 Jy ! Component: 3200 - total flux cleaned = -0.00343766 Jy ! Component: 3250 - total flux cleaned = -0.00345005 Jy ! Component: 3300 - total flux cleaned = -0.00346211 Jy ! Component: 3350 - total flux cleaned = -0.00345019 Jy ! Component: 3400 - total flux cleaned = -0.00346201 Jy ! Component: 3450 - total flux cleaned = -0.00343843 Jy ! Component: 3500 - total flux cleaned = -0.00349682 Jy ! Component: 3550 - total flux cleaned = -0.00346187 Jy ! Component: 3600 - total flux cleaned = -0.00346173 Jy ! Component: 3650 - total flux cleaned = -0.00343904 Jy ! Component: 3700 - total flux cleaned = -0.00343921 Jy ! Component: 3750 - total flux cleaned = -0.00338386 Jy ! Component: 3800 - total flux cleaned = -0.00341692 Jy ! Component: 3850 - total flux cleaned = -0.00340577 Jy ! Component: 3900 - total flux cleaned = -0.00335178 Jy ! Component: 3950 - total flux cleaned = -0.00331965 Jy ! Component: 4000 - total flux cleaned = -0.00335152 Jy ! Component: 4050 - total flux cleaned = -0.00333033 Jy ! Total flux subtracted in 4096 components = -0.00329894 Jy ! Clean residual min=-0.000606 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.886839 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 380 components and 0.886838 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1035-2011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9223 x 2.346 at -3.762 degrees (North through East) ! Clean map min=-0.0027361 max=0.56101 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1035-2011_X_map.fits wmodel /vlbi/sb072/temp_maps//J1035-2011_X_map.mod ! Writing 380 model components to file: /vlbi/sb072/temp_maps//J1035-2011_X_map.mod wobs /vlbi/sb072/temp_maps//J1035-2011_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1035-2011_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1035-2011_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1035-2011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.561009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0968878 0.0968878 0.193776 0.387551 0.775102 1.5502 3.10041 6.20082 12.4016 24.8033 49.6065 99.2131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.561 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3096.37 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1035-2011_X_dfm.log closed on Tue Mar 5 23:01:00 2019