! Started logfile: /vlbi/sb072/temp_maps//J1139-1552_X_dfm.log on Tue Mar 5 23:06:06 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//J1139-1552_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1139-1552_X_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1139-1552 ! ! 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 1400 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 J1139-1552_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. ! ! 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=1.066914Jy sigma=42.631135 ! Fit after self-cal, rms=0.674557Jy sigma=26.661303 ! 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=0.648 mas, bmaj=1.868 mas, bpa=-1.653 degrees ! Estimated noise=0.665099 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 = 0.256109 Jy ! Component: 100 - total flux cleaned = 0.314753 Jy ! Total flux subtracted in 100 components = 0.314753 Jy ! Clean residual min=-0.020946 max=0.033768 Jy/beam ! Clean residual mean=-0.000024 rms=0.004878 Jy/beam ! Combined flux in latest and established models = 0.314753 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.314753 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=0.073027Jy sigma=3.105194 ! Fit after self-cal, rms=0.073024Jy sigma=3.104349 ! Inverting map ! Added new window around map position (-1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293289 Jy ! Component: 100 - total flux cleaned = 0.0424733 Jy ! Total flux subtracted in 100 components = 0.0424733 Jy ! Clean residual min=-0.020335 max=0.025970 Jy/beam ! Clean residual mean=-0.000025 rms=0.004095 Jy/beam ! Combined flux in latest and established models = 0.357226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.357226 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=0.063584Jy sigma=2.621335 ! Fit after self-cal, rms=0.063072Jy sigma=2.591197 ! Inverting map ! Added new window around map position (7.4, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199483 Jy ! Component: 100 - total flux cleaned = 0.0278604 Jy ! Total flux subtracted in 100 components = 0.0278604 Jy ! Clean residual min=-0.018520 max=0.019971 Jy/beam ! Clean residual mean=-0.000026 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.385087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.385087 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=0.057945Jy sigma=2.337927 ! Fit after self-cal, rms=0.056886Jy sigma=2.296658 ! 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=0.8072 mas, bmaj=2.155 mas, bpa=-3.06 degrees ! Estimated noise=0.486777 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 = 0.00731757 Jy ! Component: 100 - total flux cleaned = 0.00855138 Jy ! Component: 150 - total flux cleaned = 0.0095515 Jy ! Component: 200 - total flux cleaned = 0.0102547 Jy ! Total flux subtracted in 200 components = 0.0102547 Jy ! Clean residual min=-0.018014 max=0.018146 Jy/beam ! Clean residual mean=-0.000049 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 0.395341 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.395341 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=0.055601Jy sigma=2.232875 ! Fit after self-cal, rms=0.055511Jy sigma=2.228259 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8072 x 2.155 at -3.06 degrees (North through East) ! Clean map min=-0.016854 max=0.30845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.90 KP 1.02 LA 1.11 ! MK 1.08 NL 1.08 OV 1.22 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.93 LA 0.96 MK 1.01 ! OV 1.05 PT 0.87 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.88 KP 1.03 LA 1.10 ! MK 1.05 NL 1.09 OV 1.22 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 0.92 LA 0.95 MK 0.99 ! OV 1.06 PT 0.88 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.91 KP 1.06 LA 1.09 ! MK 1.05 NL 1.10 OV 1.23 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.91 LA 0.95 MK 1.00 ! OV 1.08 PT 0.87 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.90 KP 1.03 LA 1.10 ! MK 1.01 NL 1.14 OV 1.19 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.92 LA 0.96 MK 0.97 ! OV 1.05 PT 0.87 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.91 KP 1.04 LA 1.08 ! MK 1.06 NL 1.10 OV 1.16 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.92 LA 0.96 MK 0.98 ! OV 1.02 PT 0.87 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.90 KP 1.02 LA 1.08 ! MK 1.00 NL 1.06 OV 1.21 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.92 LA 0.95 MK 0.99 ! OV 1.03 PT 0.88 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.88 KP 1.04 LA 1.06 ! MK 1.03 NL 1.10 OV 1.22 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.92 LA 0.96 MK 0.99 ! OV 1.05 PT 0.87 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.89 KP 1.05 LA 1.08 ! MK 1.00 NL 1.06 OV 1.18 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.91 LA 0.96 MK 0.96 ! OV 1.03 PT 0.87 SC 0.90 ! ! ! Fit before self-cal, rms=0.055511Jy sigma=2.228259 ! Fit after self-cal, rms=0.032023Jy sigma=1.091708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.164 mas, bpa=-2.879 degrees ! Estimated noise=0.495355 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 = -0.00782532 Jy ! Component: 100 - total flux cleaned = -0.00867438 Jy ! Component: 150 - total flux cleaned = -0.00868177 Jy ! Component: 200 - total flux cleaned = -0.00856238 Jy ! Total flux subtracted in 200 components = -0.00856238 Jy ! Clean residual min=-0.006246 max=0.005531 Jy/beam ! Clean residual mean=-0.000000 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.386779 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.386779 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=0.988379 ! Fit after self-cal, rms=0.028377Jy sigma=0.975749 ! 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=0.028377Jy sigma=0.975749 ! Fit after self-cal, rms=0.028182Jy sigma=0.950311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.805 mas, bmaj=2.167 mas, bpa=-2.741 degrees ! Estimated noise=0.495219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0052812 Jy ! Component: 100 - total flux cleaned = -0.00583855 Jy ! Component: 150 - total flux cleaned = -0.00572098 Jy ! Component: 200 - total flux cleaned = -0.00571562 Jy ! Total flux subtracted in 200 components = -0.00571562 Jy ! Clean residual min=-0.005168 max=0.004832 Jy/beam ! Clean residual mean=-0.000000 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.381063 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.381063 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=0.026493Jy sigma=0.898339 ! Fit after self-cal, rms=0.026368Jy sigma=0.892921 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 = -0.000563806 Jy ! Component: 100 - total flux cleaned = -0.000570761 Jy ! Component: 150 - total flux cleaned = -0.00064331 Jy ! Component: 200 - total flux cleaned = -0.000639673 Jy ! Total flux subtracted in 200 components = -0.000639673 Jy ! Clean residual min=-0.004787 max=0.004764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.380424 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.380424 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=0.025867Jy sigma=0.877202 ! Fit after self-cal, rms=0.025838Jy sigma=0.875915 ! Inverting map ! Added new window around map position (3.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223271 Jy ! Component: 100 - total flux cleaned = 0.00206857 Jy ! Component: 150 - total flux cleaned = 0.00193762 Jy ! Component: 200 - total flux cleaned = 0.00175968 Jy ! Total flux subtracted in 200 components = 0.00175968 Jy ! Clean residual min=-0.003797 max=0.003681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.382183 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.382183 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=0.024159Jy sigma=0.819860 ! Fit after self-cal, rms=0.024103Jy sigma=0.817055 ! 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=0.024103Jy sigma=0.817055 ! Fit after self-cal, rms=0.023843Jy sigma=0.798486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.167 mas, bpa=-2.659 degrees ! Estimated noise=0.494956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157677 Jy ! Component: 100 - total flux cleaned = -0.00218723 Jy ! Component: 150 - total flux cleaned = -0.00238802 Jy ! Component: 200 - total flux cleaned = -0.0026311 Jy ! Total flux subtracted in 200 components = -0.0026311 Jy ! Clean residual min=-0.003228 max=0.002883 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.379552 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.379552 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=0.023302Jy sigma=0.779850 ! Fit after self-cal, rms=0.023281Jy sigma=0.778868 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 = 5.73012e-05 Jy ! Component: 100 - total flux cleaned = 4.75236e-06 Jy ! Component: 150 - total flux cleaned = -9.34862e-05 Jy ! Component: 200 - total flux cleaned = -0.000227592 Jy ! Total flux subtracted in 200 components = -0.000227592 Jy ! Clean residual min=-0.003148 max=0.002848 Jy/beam ! Clean residual mean=0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.379324 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.379324 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=0.023063Jy sigma=0.771305 ! Fit after self-cal, rms=0.023054Jy sigma=0.770945 ! 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=0.023054Jy sigma=0.770945 ! Fit after self-cal, rms=0.023053Jy sigma=0.767912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.643 mas, bpa=-0.1984 degrees ! Estimated noise=0.662429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.55689e-05 Jy ! Component: 100 - total flux cleaned = -0.000138877 Jy ! Component: 150 - total flux cleaned = -0.000490598 Jy ! Component: 200 - total flux cleaned = -0.000790782 Jy ! Total flux subtracted in 200 components = -0.000790782 Jy ! Clean residual min=-0.002792 max=0.002961 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.378534 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.378534 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=0.023002Jy sigma=0.766806 ! Fit after self-cal, rms=0.022933Jy sigma=0.763961 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 = 0.000243843 Jy ! Component: 100 - total flux cleaned = 0.000108772 Jy ! Component: 150 - total flux cleaned = -8.86677e-05 Jy ! Component: 200 - total flux cleaned = -0.000260442 Jy ! Total flux subtracted in 200 components = -0.000260442 Jy ! Clean residual min=-0.002452 max=0.002783 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.378273 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.378273 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=0.022939Jy sigma=0.764200 ! Fit after self-cal, rms=0.022911Jy sigma=0.763219 ! 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=0.8038 mas, bmaj=2.168 mas, bpa=-2.615 degrees ! Estimated noise=0.494496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8038 x 2.168 at -2.615 degrees (North through East) ! Clean map min=-0.005022 max=0.31871 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6466 mas, bmaj=1.88 mas, bpa=-1.276 degrees ! Estimated noise=0.667396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256869 Jy ! Component: 100 - total flux cleaned = 0.314654 Jy ! Component: 150 - total flux cleaned = 0.33827 Jy ! Component: 200 - total flux cleaned = 0.351766 Jy ! Total flux subtracted in 200 components = 0.351766 Jy ! Clean residual min=-0.005281 max=0.008479 Jy/beam ! Clean residual mean=-0.000001 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.351766 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.351766 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.168 mas, bpa=-2.615 degrees ! Estimated noise=0.494496 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 (0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118699 Jy ! Component: 100 - total flux cleaned = 0.0188228 Jy ! Component: 150 - total flux cleaned = 0.0210172 Jy ! Component: 200 - total flux cleaned = 0.0221046 Jy ! Total flux subtracted in 200 components = 0.0221046 Jy ! Clean residual min=-0.003066 max=0.003158 Jy/beam ! Clean residual mean=0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.37387 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.37387 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=2.188 mas, bmaj=4.643 mas, bpa=-0.1984 degrees ! Estimated noise=0.662429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003036 Jy ! Component: 100 - total flux cleaned = 0.00336855 Jy ! Component: 150 - total flux cleaned = 0.00369515 Jy ! Component: 200 - total flux cleaned = 0.00382015 Jy ! Total flux subtracted in 200 components = 0.00382015 Jy ! Clean residual min=-0.002524 max=0.002679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.377691 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 = -1.37941e-06 Jy ! Component: 100 - total flux cleaned = -4.596e-06 Jy ! Component: 150 - total flux cleaned = -2.42956e-06 Jy ! Component: 200 - total flux cleaned = 3.87549e-05 Jy ! Total flux subtracted in 200 components = 3.87549e-05 Jy ! Clean residual min=-0.002348 max=0.002586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.377729 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.377729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.168 mas, bpa=-2.615 degrees ! Estimated noise=0.494496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321629 Jy ! Component: 100 - total flux cleaned = -0.000481105 Jy ! Component: 150 - total flux cleaned = -0.000482435 Jy ! Component: 200 - total flux cleaned = -0.000530904 Jy ! Total flux subtracted in 200 components = -0.000530904 Jy ! Clean residual min=-0.002214 max=0.002092 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.377198 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.377198 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=0.022403Jy sigma=0.750864 ! Fit after self-cal, rms=0.022226Jy sigma=0.743912 wmodel J1139-1552_X_map.mod ! Writing 94 model components to file: J1139-1552_X_map.mod wobs J1139-1552_X_uvs.fits ! Writing UV FITS file: J1139-1552_X_uvs.fits wwins J1139-1552_X_map.win ! wwins: Wrote 5 windows to J1139-1552_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 = -0.000955659 Jy ! Component: 100 - total flux cleaned = -0.00109532 Jy ! Component: 150 - total flux cleaned = -0.000999109 Jy ! Component: 200 - total flux cleaned = -0.00100092 Jy ! Component: 250 - total flux cleaned = -0.00111819 Jy ! Component: 300 - total flux cleaned = -0.00106044 Jy ! Component: 350 - total flux cleaned = -0.00106084 Jy ! Component: 400 - total flux cleaned = -0.00106083 Jy ! Component: 450 - total flux cleaned = -0.00103462 Jy ! Component: 500 - total flux cleaned = -0.000985799 Jy ! Component: 550 - total flux cleaned = -0.000986894 Jy ! Component: 600 - total flux cleaned = -0.00110537 Jy ! Component: 650 - total flux cleaned = -0.00122053 Jy ! Component: 700 - total flux cleaned = -0.00137709 Jy ! Component: 750 - total flux cleaned = -0.00142072 Jy ! Component: 800 - total flux cleaned = -0.00139933 Jy ! Component: 850 - total flux cleaned = -0.0015039 Jy ! Component: 900 - total flux cleaned = -0.00152435 Jy ! Component: 950 - total flux cleaned = -0.00158458 Jy ! Component: 1000 - total flux cleaned = -0.00162399 Jy ! Component: 1050 - total flux cleaned = -0.00166239 Jy ! Component: 1100 - total flux cleaned = -0.00170023 Jy ! Component: 1150 - total flux cleaned = -0.00168217 Jy ! Component: 1200 - total flux cleaned = -0.00173657 Jy ! Component: 1250 - total flux cleaned = -0.00175411 Jy ! Component: 1300 - total flux cleaned = -0.00177185 Jy ! Component: 1350 - total flux cleaned = -0.0017719 Jy ! Component: 1400 - total flux cleaned = -0.00175473 Jy ! Component: 1450 - total flux cleaned = -0.00173806 Jy ! Component: 1500 - total flux cleaned = -0.00173852 Jy ! Component: 1550 - total flux cleaned = -0.00173832 Jy ! Component: 1600 - total flux cleaned = -0.00176962 Jy ! Component: 1650 - total flux cleaned = -0.00175409 Jy ! Component: 1700 - total flux cleaned = -0.0017841 Jy ! Component: 1750 - total flux cleaned = -0.00181388 Jy ! Component: 1800 - total flux cleaned = -0.00184308 Jy ! Component: 1850 - total flux cleaned = -0.00185747 Jy ! Component: 1900 - total flux cleaned = -0.00188575 Jy ! Component: 1950 - total flux cleaned = -0.00185745 Jy ! Component: 2000 - total flux cleaned = -0.00185768 Jy ! Component: 2050 - total flux cleaned = -0.00185741 Jy ! Component: 2100 - total flux cleaned = -0.00177682 Jy ! Component: 2150 - total flux cleaned = -0.00179032 Jy ! Component: 2200 - total flux cleaned = -0.0018034 Jy ! Component: 2250 - total flux cleaned = -0.00177739 Jy ! Component: 2300 - total flux cleaned = -0.00177734 Jy ! Component: 2350 - total flux cleaned = -0.00175214 Jy ! Component: 2400 - total flux cleaned = -0.00176461 Jy ! Component: 2450 - total flux cleaned = -0.00176465 Jy ! Component: 2500 - total flux cleaned = -0.00181294 Jy ! Component: 2550 - total flux cleaned = -0.00178908 Jy ! Component: 2600 - total flux cleaned = -0.00181263 Jy ! Component: 2650 - total flux cleaned = -0.00182409 Jy ! Component: 2700 - total flux cleaned = -0.00182431 Jy ! Component: 2750 - total flux cleaned = -0.00182423 Jy ! Component: 2800 - total flux cleaned = -0.00184667 Jy ! Component: 2850 - total flux cleaned = -0.00185763 Jy ! Component: 2900 - total flux cleaned = -0.00182491 Jy ! Component: 2950 - total flux cleaned = -0.00184629 Jy ! Component: 3000 - total flux cleaned = -0.00180369 Jy ! Component: 3050 - total flux cleaned = -0.00177206 Jy ! Component: 3100 - total flux cleaned = -0.00180347 Jy ! Component: 3150 - total flux cleaned = -0.00181389 Jy ! Component: 3200 - total flux cleaned = -0.00178335 Jy ! Component: 3250 - total flux cleaned = -0.00183389 Jy ! Component: 3300 - total flux cleaned = -0.00181368 Jy ! Component: 3350 - total flux cleaned = -0.00181357 Jy ! Component: 3400 - total flux cleaned = -0.0018038 Jy ! Component: 3450 - total flux cleaned = -0.00183286 Jy ! Component: 3500 - total flux cleaned = -0.00185208 Jy ! Component: 3550 - total flux cleaned = -0.00188068 Jy ! Component: 3600 - total flux cleaned = -0.00189009 Jy ! Component: 3650 - total flux cleaned = -0.00190879 Jy ! Component: 3700 - total flux cleaned = -0.00189948 Jy ! Component: 3750 - total flux cleaned = -0.00191801 Jy ! Component: 3800 - total flux cleaned = -0.00195455 Jy ! Component: 3850 - total flux cleaned = -0.00196346 Jy ! Component: 3900 - total flux cleaned = -0.00196345 Jy ! Component: 3950 - total flux cleaned = -0.0019902 Jy ! Component: 4000 - total flux cleaned = -0.00199026 Jy ! Component: 4050 - total flux cleaned = -0.0020255 Jy ! Total flux subtracted in 4096 components = -0.00200804 Jy ! Clean residual min=-0.000597 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.37519 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 394 components and 0.375191 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1139-1552_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8038 x 2.168 at -2.615 degrees (North through East) ! Clean map min=-0.0038356 max=0.31914 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1139-1552_X_map.fits wmodel /vlbi/sb072/temp_maps//J1139-1552_X_map.mod ! Writing 394 model components to file: /vlbi/sb072/temp_maps//J1139-1552_X_map.mod wobs /vlbi/sb072/temp_maps//J1139-1552_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1139-1552_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1139-1552_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1139-1552_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.319143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136158 0.136158 0.272316 0.544631 1.08926 2.17853 4.35705 8.7141 17.4282 34.8564 69.7128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2203.32 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1139-1552_X_dfm.log closed on Tue Mar 5 23:06:10 2019