! Started logfile: /image_prod/ug002_uvm//J0646+4451_X_b_dfm.log on Wed Mar 4 16:45:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J0646+4451_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0646+4451_X_b_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.776156 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22968 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0646+4451_X_b] 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 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.580683Jy sigma=8.064858 ! Fit after self-cal, rms=0.584976Jy sigma=3.516724 ! 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=0.7043 mas, bmaj=1.155 mas, bpa=2.273 degrees ! Estimated noise=1.19483 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 = 0.62836 Jy ! Component: 100 - total flux cleaned = 0.91132 Jy ! Total flux subtracted in 100 components = 0.91132 Jy ! Clean residual min=-0.046620 max=0.172237 Jy/beam ! Clean residual mean=0.000122 rms=0.010303 Jy/beam ! Combined flux in latest and established models = 0.91132 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.91132 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.558177Jy sigma=2.775194 ! Fit after self-cal, rms=0.554423Jy sigma=2.757022 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195257 Jy ! Component: 100 - total flux cleaned = 0.321235 Jy ! Total flux subtracted in 100 components = 0.321235 Jy ! Clean residual min=-0.034280 max=0.068422 Jy/beam ! Clean residual mean=0.000082 rms=0.007835 Jy/beam ! Combined flux in latest and established models = 1.23255 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.23255 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.377308Jy sigma=2.351411 ! Fit after self-cal, rms=0.374387Jy sigma=2.336493 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912141 Jy ! Component: 100 - total flux cleaned = 0.151946 Jy ! Total flux subtracted in 100 components = 0.151946 Jy ! Clean residual min=-0.035504 max=0.045026 Jy/beam ! Clean residual mean=0.000062 rms=0.007222 Jy/beam ! Combined flux in latest and established models = 1.3845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.3845 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.311134Jy sigma=2.282515 ! Fit after self-cal, rms=0.310540Jy sigma=2.279617 ! Inverting map ! Added new window around map position (-3.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515691 Jy ! Component: 100 - total flux cleaned = 0.0910823 Jy ! Total flux subtracted in 100 components = 0.0910823 Jy ! Clean residual min=-0.039122 max=0.042864 Jy/beam ! Clean residual mean=0.000050 rms=0.006944 Jy/beam ! Combined flux in latest and established models = 1.47558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 1.47558 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.289098Jy sigma=2.245431 ! Fit after self-cal, rms=0.288562Jy sigma=2.243802 ! Inverting map ! Added new window around map position (2.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423802 Jy ! Component: 100 - total flux cleaned = 0.0738555 Jy ! Total flux subtracted in 100 components = 0.0738555 Jy ! Clean residual min=-0.038054 max=0.037899 Jy/beam ! Clean residual mean=0.000040 rms=0.006706 Jy/beam ! Combined flux in latest and established models = 1.54944 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.54944 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.276485Jy sigma=2.191125 ! Fit after self-cal, rms=0.276151Jy sigma=2.190076 ! 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=0.8598 mas, bmaj=1.394 mas, bpa=2.822 degrees ! Estimated noise=0.868013 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 (-2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607122 Jy ! Component: 100 - total flux cleaned = 0.104921 Jy ! Component: 150 - total flux cleaned = 0.132771 Jy ! Component: 200 - total flux cleaned = 0.155536 Jy ! Total flux subtracted in 200 components = 0.155536 Jy ! Clean residual min=-0.045813 max=0.048142 Jy/beam ! Clean residual mean=0.000029 rms=0.008905 Jy/beam ! Combined flux in latest and established models = 1.70497 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 1.70497 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.262113Jy sigma=2.057004 ! Fit after self-cal, rms=0.261525Jy sigma=2.055232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.394 at 2.822 degrees (North through East) ! Clean map min=-0.044007 max=0.91517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.91 KP 1.02 ! LA 1.00 MK 1.14 NL 1.26 OV 0.88 ! PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 KP 0.97 LA 0.99 ! MK 0.89 NL 2.00 OV 0.96 PT 1.06 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.89 KP 1.01 ! LA 0.99 MK 1.14 NL 1.30 OV 0.88 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 KP 0.97 LA 1.05 ! MK 0.88 NL 1.89 OV 0.91 PT 1.06 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.91 KP 1.00 ! LA 0.99 MK 1.14 NL 1.27 OV 0.88 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 KP 0.97 LA 1.08 ! MK 0.89 NL 1.99 OV 0.96 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.91 KP 1.01 ! LA 1.01 MK 1.14 NL 1.25 OV 0.88 ! PT 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.94 KP 0.98 LA 1.02 ! MK 0.90 NL 2.05 OV 0.99 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.90 KP 1.02 ! LA 1.00 MK 1.15 NL 1.21 OV 0.88 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 KP 1.00 LA 0.97 ! MK 0.87 NL 1.80 OV 0.93 PT 1.09 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.90 KP 1.00 ! LA 1.00 MK 1.14 NL 1.27 OV 0.89 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 KP 1.01 LA 1.04 ! MK 0.89 NL 1.95 OV 0.94 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.90 KP 1.02 ! LA 1.00 MK 1.16 NL 1.25 OV 0.89 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 1.03 LA 1.03 ! MK 0.91 NL 2.08 OV 0.96 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.91 KP 1.00 ! LA 1.01 MK 1.16 NL 1.19 OV 0.89 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 KP 1.03 LA 1.00 ! MK 0.95 NL 1.92 OV 0.93 PT 1.09 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.91 KP 1.00 ! LA 1.00 MK 1.15 NL 1.23 OV 0.88 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KP 1.02 LA 1.03 ! MK 0.91 NL 2.02 OV 0.93 PT 1.10 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.90 KP 1.02 ! LA 1.01 MK 1.15 NL 1.22 OV 0.88 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 KP 1.02 LA 1.04 ! MK 0.87 NL 2.03 OV 0.94 PT 1.07 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.90 KP 1.01 ! LA 1.00 MK 1.17 NL 1.22 OV 0.89 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 KP 1.01 LA 1.02 ! MK 0.88 NL 1.98 OV 0.95 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.91 KP 1.01 ! LA 1.01 MK 1.18 NL 1.17 OV 0.88 ! PT 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 1.05 LA 1.02 ! MK 0.88 NL 1.75 OV 0.97 PT 1.05 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.261525Jy sigma=2.055232 ! Fit after self-cal, rms=0.348642Jy sigma=1.663022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.862 mas, bmaj=1.401 mas, bpa=4.259 degrees ! Estimated noise=0.880946 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 = -0.0239249 Jy ! Component: 100 - total flux cleaned = -0.0254391 Jy ! Component: 150 - total flux cleaned = -0.0267327 Jy ! Component: 200 - total flux cleaned = -0.0287923 Jy ! Total flux subtracted in 200 components = -0.0287923 Jy ! Clean residual min=-0.028653 max=0.031358 Jy/beam ! Clean residual mean=0.000048 rms=0.006104 Jy/beam ! Combined flux in latest and established models = 1.67618 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 1.67618 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.332280Jy sigma=1.635936 ! Fit after self-cal, rms=0.332128Jy sigma=1.634722 ! Inverting map ! Added new window around map position (2.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259825 Jy ! Component: 100 - total flux cleaned = 0.0307514 Jy ! Component: 150 - total flux cleaned = 0.0373897 Jy ! Component: 200 - total flux cleaned = 0.0434082 Jy ! Total flux subtracted in 200 components = 0.0434082 Jy ! Clean residual min=-0.030708 max=0.031686 Jy/beam ! Clean residual mean=0.000029 rms=0.005880 Jy/beam ! Combined flux in latest and established models = 1.71959 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 1.71959 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.325769Jy sigma=1.609336 ! Fit after self-cal, rms=0.325482Jy sigma=1.608095 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.325482Jy sigma=1.608095 ! Fit after self-cal, rms=0.618401Jy sigma=1.148686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=1.413 mas, bpa=4.022 degrees ! Estimated noise=0.88199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104569 Jy ! Component: 100 - total flux cleaned = -0.0205119 Jy ! Component: 150 - total flux cleaned = -0.0266797 Jy ! Component: 200 - total flux cleaned = -0.0321516 Jy ! Total flux subtracted in 200 components = -0.0321516 Jy ! Clean residual min=-0.010959 max=0.010980 Jy/beam ! Clean residual mean=0.000021 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 1.68744 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 1.68744 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.611314Jy sigma=1.131118 ! Fit after self-cal, rms=0.611256Jy sigma=1.130324 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 = -0.00564124 Jy ! Component: 100 - total flux cleaned = -0.0101153 Jy ! Component: 150 - total flux cleaned = -0.014733 Jy ! Component: 200 - total flux cleaned = -0.0185169 Jy ! Total flux subtracted in 200 components = -0.0185169 Jy ! Clean residual min=-0.008298 max=0.009252 Jy/beam ! Clean residual mean=0.000027 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.66892 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 1.66892 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.608104Jy sigma=1.125854 ! Fit after self-cal, rms=0.608080Jy sigma=1.125714 ! Inverting map ! Added new window around map position (-30.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123346 Jy ! Component: 100 - total flux cleaned = -0.00371995 Jy ! Component: 150 - total flux cleaned = -0.00640722 Jy ! Component: 200 - total flux cleaned = -0.00854742 Jy ! Total flux subtracted in 200 components = -0.00854742 Jy ! Clean residual min=-0.007844 max=0.009017 Jy/beam ! Clean residual mean=0.000031 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.66037 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 154 components and 1.66037 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.606180Jy sigma=1.123790 ! Fit after self-cal, rms=0.606160Jy sigma=1.123687 ! Inverting map ! Added new window around map position (-3.4, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287026 Jy ! Component: 100 - total flux cleaned = 0.00220799 Jy ! Component: 150 - total flux cleaned = 0.00127522 Jy ! Component: 200 - total flux cleaned = 0.000103356 Jy ! Total flux subtracted in 200 components = 0.000103356 Jy ! Clean residual min=-0.007887 max=0.008833 Jy/beam ! Clean residual mean=0.000029 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.66048 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 165 components and 1.66048 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.604778Jy sigma=1.122740 ! Fit after self-cal, rms=0.604758Jy sigma=1.122637 ! Inverting map ! Added new window around map position (-0.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599702 Jy ! Component: 100 - total flux cleaned = 0.00656212 Jy ! Component: 150 - total flux cleaned = 0.00603197 Jy ! Component: 200 - total flux cleaned = 0.00603663 Jy ! Total flux subtracted in 200 components = 0.00603663 Jy ! Clean residual min=-0.007583 max=0.008687 Jy/beam ! Clean residual mean=0.000024 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.66651 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 176 components and 1.66651 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.603622Jy sigma=1.122083 ! Fit after self-cal, rms=0.603609Jy sigma=1.122001 ! Inverting map ! Added new window around map position (5.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496081 Jy ! Component: 100 - total flux cleaned = 0.00468462 Jy ! Component: 150 - total flux cleaned = 0.0046802 Jy ! Component: 200 - total flux cleaned = 0.00467628 Jy ! Total flux subtracted in 200 components = 0.00467628 Jy ! Clean residual min=-0.007469 max=0.008546 Jy/beam ! Clean residual mean=0.000024 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.67119 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 195 components and 1.67119 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.602570Jy sigma=1.121686 ! Fit after self-cal, rms=0.602556Jy sigma=1.121590 ! Inverting map ! Added new window around map position (-4.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734321 Jy ! Component: 100 - total flux cleaned = 0.0078834 Jy ! Component: 150 - total flux cleaned = 0.00766781 Jy ! Component: 200 - total flux cleaned = 0.00745152 Jy ! Total flux subtracted in 200 components = 0.00745152 Jy ! Clean residual min=-0.007587 max=0.007805 Jy/beam ! Clean residual mean=0.000025 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 1.67864 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 1.67864 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.601538Jy sigma=1.121442 ! Fit after self-cal, rms=0.601531Jy sigma=1.121384 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.601531Jy sigma=1.121384 ! Fit after self-cal, rms=0.696861Jy sigma=1.107446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=1.409 mas, bpa=3.783 degrees ! Estimated noise=0.885639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418819 Jy ! Component: 100 - total flux cleaned = -0.00364228 Jy ! Component: 150 - total flux cleaned = -0.00724567 Jy ! Component: 200 - total flux cleaned = -0.00970138 Jy ! Total flux subtracted in 200 components = -0.00970138 Jy ! Clean residual min=-0.007793 max=0.007796 Jy/beam ! Clean residual mean=0.000006 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 1.66894 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 214 components and 1.66894 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.693352Jy sigma=1.106646 ! Fit after self-cal, rms=0.693356Jy sigma=1.106559 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 (0.2, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571702 Jy ! Component: 100 - total flux cleaned = 0.000213126 Jy ! Component: 150 - total flux cleaned = -0.000443568 Jy ! Component: 200 - total flux cleaned = -0.000125526 Jy ! Total flux subtracted in 200 components = -0.000125526 Jy ! Clean residual min=-0.007437 max=0.007057 Jy/beam ! Clean residual mean=0.000005 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 1.66881 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 228 components and 1.66881 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.691520Jy sigma=1.106793 ! Fit after self-cal, rms=0.691516Jy sigma=1.106748 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.691516Jy sigma=1.106748 ! Fit after self-cal, rms=0.726195Jy sigma=1.103946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=2.451 mas, bpa=-1.507 degrees ! Estimated noise=1.44838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125241 Jy ! Component: 100 - total flux cleaned = -0.000155214 Jy ! Component: 150 - total flux cleaned = 0.000408012 Jy ! Component: 200 - total flux cleaned = 0.000424973 Jy ! Total flux subtracted in 200 components = 0.000424973 Jy ! Clean residual min=-0.012394 max=0.012399 Jy/beam ! Clean residual mean=-0.000003 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 1.66924 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 246 components and 1.66924 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.722264Jy sigma=1.109493 ! Fit after self-cal, rms=0.722263Jy sigma=1.108974 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 = 0.00040009 Jy ! Component: 100 - total flux cleaned = 0.000405032 Jy ! Component: 150 - total flux cleaned = 0.00039992 Jy ! Component: 200 - total flux cleaned = 8.19083e-05 Jy ! Total flux subtracted in 200 components = 8.19083e-05 Jy ! Clean residual min=-0.011678 max=0.011733 Jy/beam ! Clean residual mean=0.000001 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 1.66932 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 268 components and 1.66932 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.720432Jy sigma=1.112676 ! Fit after self-cal, rms=0.720439Jy sigma=1.112582 ! 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=0.8422 mas, bmaj=1.407 mas, bpa=3.562 degrees ! Estimated noise=0.889857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8422 x 1.407 at 3.562 degrees (North through East) ! Clean map min=-0.02429 max=0.94496 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.720439Jy sigma=1.112582 ! Fit after self-cal, rms=1.413831Jy sigma=0.360389 ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=1.405 mas, bpa=3.378 degrees ! Estimated noise=0.88915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044822 Jy ! Component: 100 - total flux cleaned = 0.00500473 Jy ! Component: 150 - total flux cleaned = 0.00549652 Jy ! Component: 200 - total flux cleaned = 0.00551334 Jy ! Total flux subtracted in 200 components = 0.00551334 Jy ! Clean residual min=-0.004126 max=0.004286 Jy/beam ! Clean residual mean=-0.000012 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.67483 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 284 components and 1.67483 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.413681Jy sigma=0.350014 ! Fit after self-cal, rms=1.413609Jy sigma=0.349887 ! Inverting map ! Added new window around map position (-0.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01765e-05 Jy ! Component: 100 - total flux cleaned = -0.000659718 Jy ! Component: 150 - total flux cleaned = -0.00117469 Jy ! Component: 200 - total flux cleaned = -0.00165732 Jy ! Total flux subtracted in 200 components = -0.00165732 Jy ! Clean residual min=-0.003621 max=0.003777 Jy/beam ! Clean residual mean=-0.000011 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 1.67318 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 294 components and 1.67318 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.413534Jy sigma=0.344718 ! Fit after self-cal, rms=1.413488Jy sigma=0.344668 ! Inverting map ! Added new window around map position (3, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695636 Jy ! Component: 100 - total flux cleaned = 0.000553358 Jy ! Component: 150 - total flux cleaned = 0.000416689 Jy ! Component: 200 - total flux cleaned = 2.18136e-05 Jy ! Total flux subtracted in 200 components = 2.18136e-05 Jy ! Clean residual min=-0.003418 max=0.003596 Jy/beam ! Clean residual mean=-0.000012 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.6732 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 305 components and 1.6732 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.413426Jy sigma=0.341280 ! Fit after self-cal, rms=1.413372Jy sigma=0.341245 ! Inverting map ! Added new window around map position (8.2, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206433 Jy ! Component: 100 - total flux cleaned = 0.00181999 Jy ! Component: 150 - total flux cleaned = 0.00182333 Jy ! Component: 200 - total flux cleaned = 0.00148661 Jy ! Total flux subtracted in 200 components = 0.00148661 Jy ! Clean residual min=-0.003344 max=0.003242 Jy/beam ! Clean residual mean=-0.000011 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.67469 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 318 components and 1.67469 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.413312Jy sigma=0.338778 ! Fit after self-cal, rms=1.413233Jy sigma=0.338752 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.413233Jy sigma=0.338752 ! Fit after self-cal, rms=1.333111Jy sigma=0.335940 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=0.6961 mas, bmaj=1.168 mas, bpa=3.607 degrees ! Estimated noise=1.20559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.641135 Jy ! Component: 100 - total flux cleaned = 0.954952 Jy ! Component: 150 - total flux cleaned = 1.15794 Jy ! Component: 200 - total flux cleaned = 1.2957 Jy ! Total flux subtracted in 200 components = 1.2957 Jy ! Clean residual min=-0.020272 max=0.075630 Jy/beam ! Clean residual mean=0.000050 rms=0.004064 Jy/beam ! Combined flux in latest and established models = 1.2957 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.2957 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8439 mas, bmaj=1.404 mas, bpa=3.512 degrees ! Estimated noise=0.889929 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 = 0.136617 Jy ! Component: 100 - total flux cleaned = 0.211286 Jy ! Component: 150 - total flux cleaned = 0.253771 Jy ! Component: 200 - total flux cleaned = 0.277592 Jy ! Total flux subtracted in 200 components = 0.277592 Jy ! Clean residual min=-0.013257 max=0.013469 Jy/beam ! Clean residual mean=0.000030 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.57329 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 1.57329 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904707 Jy ! Component: 100 - total flux cleaned = 0.0117788 Jy ! Component: 150 - total flux cleaned = 0.0157601 Jy ! Component: 200 - total flux cleaned = 0.0198851 Jy ! Total flux subtracted in 200 components = 0.0198851 Jy ! Clean residual min=-0.006123 max=0.007442 Jy/beam ! Clean residual mean=0.000021 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.59317 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 1.59317 Jy ! Inverting map ! Added new window around map position (0, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494226 Jy ! Component: 100 - total flux cleaned = 0.00917199 Jy ! Component: 150 - total flux cleaned = 0.0130107 Jy ! Component: 200 - total flux cleaned = 0.0167931 Jy ! Total flux subtracted in 200 components = 0.0167931 Jy ! Clean residual min=-0.005166 max=0.004749 Jy/beam ! Clean residual mean=0.000014 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.60997 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 70 components and 1.60997 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.453 mas, bpa=-1.42 degrees ! Estimated noise=1.44697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937706 Jy ! Component: 100 - total flux cleaned = 0.0156335 Jy ! Component: 150 - total flux cleaned = 0.019514 Jy ! Component: 200 - total flux cleaned = 0.0226891 Jy ! Total flux subtracted in 200 components = 0.0226891 Jy ! Clean residual min=-0.004507 max=0.004533 Jy/beam ! Clean residual mean=0.000016 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 1.63265 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 = 0.00281312 Jy ! Component: 100 - total flux cleaned = 0.00533364 Jy ! Component: 150 - total flux cleaned = 0.00748385 Jy ! Component: 200 - total flux cleaned = 0.00905869 Jy ! Total flux subtracted in 200 components = 0.00905869 Jy ! Clean residual min=-0.004089 max=0.003983 Jy/beam ! Clean residual mean=0.000005 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 1.64171 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 137 components and 1.64171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8439 mas, bmaj=1.404 mas, bpa=3.512 degrees ! Estimated noise=0.889929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971198 Jy ! Component: 100 - total flux cleaned = 3.03754e-05 Jy ! Component: 150 - total flux cleaned = 0.0012853 Jy ! Component: 200 - total flux cleaned = 0.0026077 Jy ! Total flux subtracted in 200 components = 0.0026077 Jy ! Clean residual min=-0.003848 max=0.003632 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 1.64432 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 1.64432 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.333053Jy sigma=0.337217 ! Fit after self-cal, rms=1.332859Jy sigma=0.333679 wmodel J0646+4451_X_b_map.mod ! Writing 163 model components to file: J0646+4451_X_b_map.mod wobs J0646+4451_X_b_uvs.fits ! Writing UV FITS file: J0646+4451_X_b_uvs.fits wwins J0646+4451_X_b_map.win ! wwins: Wrote 16 windows to J0646+4451_X_b_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 = 0.00158828 Jy ! Component: 100 - total flux cleaned = 0.00182287 Jy ! Component: 150 - total flux cleaned = 0.00171191 Jy ! Component: 200 - total flux cleaned = 0.00165811 Jy ! Component: 250 - total flux cleaned = 0.00170875 Jy ! Component: 300 - total flux cleaned = 0.00185951 Jy ! Component: 350 - total flux cleaned = 0.00200555 Jy ! Component: 400 - total flux cleaned = 0.00195666 Jy ! Component: 450 - total flux cleaned = 0.00209659 Jy ! Component: 500 - total flux cleaned = 0.00209616 Jy ! Component: 550 - total flux cleaned = 0.00214171 Jy ! Component: 600 - total flux cleaned = 0.00218624 Jy ! Component: 650 - total flux cleaned = 0.00218521 Jy ! Component: 700 - total flux cleaned = 0.00209755 Jy ! Component: 750 - total flux cleaned = 0.00222735 Jy ! Component: 800 - total flux cleaned = 0.00231311 Jy ! Component: 850 - total flux cleaned = 0.00239747 Jy ! Component: 900 - total flux cleaned = 0.00256431 Jy ! Component: 950 - total flux cleaned = 0.00260566 Jy ! Component: 1000 - total flux cleaned = 0.00280942 Jy ! Component: 1050 - total flux cleaned = 0.00289047 Jy ! Component: 1100 - total flux cleaned = 0.00293073 Jy ! Component: 1150 - total flux cleaned = 0.00300972 Jy ! Component: 1200 - total flux cleaned = 0.00304898 Jy ! Component: 1250 - total flux cleaned = 0.00312725 Jy ! Component: 1300 - total flux cleaned = 0.00316577 Jy ! Component: 1350 - total flux cleaned = 0.00316583 Jy ! Component: 1400 - total flux cleaned = 0.00328068 Jy ! Component: 1450 - total flux cleaned = 0.00328023 Jy ! Component: 1500 - total flux cleaned = 0.00346749 Jy ! Component: 1550 - total flux cleaned = 0.00346735 Jy ! Component: 1600 - total flux cleaned = 0.00357834 Jy ! Component: 1650 - total flux cleaned = 0.00372504 Jy ! Component: 1700 - total flux cleaned = 0.00354275 Jy ! Component: 1750 - total flux cleaned = 0.00390464 Jy ! Component: 1800 - total flux cleaned = 0.00376144 Jy ! Component: 1850 - total flux cleaned = 0.0039757 Jy ! Component: 1900 - total flux cleaned = 0.00394042 Jy ! Component: 1950 - total flux cleaned = 0.00397565 Jy ! Component: 2000 - total flux cleaned = 0.00408054 Jy ! Component: 2050 - total flux cleaned = 0.00415003 Jy ! Component: 2100 - total flux cleaned = 0.00421894 Jy ! Component: 2150 - total flux cleaned = 0.00421886 Jy ! Component: 2200 - total flux cleaned = 0.0042868 Jy ! Component: 2250 - total flux cleaned = 0.00449066 Jy ! Component: 2300 - total flux cleaned = 0.00452403 Jy ! Component: 2350 - total flux cleaned = 0.00465803 Jy ! Component: 2400 - total flux cleaned = 0.00492463 Jy ! Component: 2450 - total flux cleaned = 0.00469274 Jy ! Component: 2500 - total flux cleaned = 0.00479152 Jy ! Component: 2550 - total flux cleaned = 0.00505378 Jy ! Component: 2600 - total flux cleaned = 0.00505376 Jy ! Component: 2650 - total flux cleaned = 0.00515102 Jy ! Component: 2700 - total flux cleaned = 0.00540869 Jy ! Component: 2750 - total flux cleaned = 0.0054729 Jy ! Component: 2800 - total flux cleaned = 0.00547302 Jy ! Component: 2850 - total flux cleaned = 0.00566331 Jy ! Component: 2900 - total flux cleaned = 0.00578922 Jy ! Component: 2950 - total flux cleaned = 0.00597726 Jy ! Component: 3000 - total flux cleaned = 0.00594594 Jy ! Component: 3050 - total flux cleaned = 0.00613245 Jy ! Component: 3100 - total flux cleaned = 0.00616295 Jy ! Component: 3150 - total flux cleaned = 0.00628569 Jy ! Component: 3200 - total flux cleaned = 0.00643817 Jy ! Component: 3250 - total flux cleaned = 0.00649884 Jy ! Component: 3300 - total flux cleaned = 0.0064084 Jy ! Component: 3350 - total flux cleaned = 0.00658882 Jy ! Component: 3400 - total flux cleaned = 0.00664887 Jy ! Component: 3450 - total flux cleaned = 0.00682733 Jy ! Component: 3500 - total flux cleaned = 0.00688666 Jy ! Component: 3550 - total flux cleaned = 0.0068572 Jy ! Component: 3600 - total flux cleaned = 0.006975 Jy ! Component: 3650 - total flux cleaned = 0.00717934 Jy ! Component: 3700 - total flux cleaned = 0.00723762 Jy ! Component: 3750 - total flux cleaned = 0.00726668 Jy ! Component: 3800 - total flux cleaned = 0.00732431 Jy ! Component: 3850 - total flux cleaned = 0.00752473 Jy ! Component: 3900 - total flux cleaned = 0.00761025 Jy ! Component: 3950 - total flux cleaned = 0.00769525 Jy ! Component: 4000 - total flux cleaned = 0.00769524 Jy ! Component: 4050 - total flux cleaned = 0.00775137 Jy ! Total flux subtracted in 4096 components = 0.00797497 Jy ! Clean residual min=-0.001395 max=0.001459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.6523 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 484 components and 1.6523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0646+4451_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8439 x 1.404 at 3.512 degrees (North through East) ! Clean map min=-0.014445 max=0.95 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0646+4451_X_b_map.fits wmodel /image_prod/ug002_uvm//J0646+4451_X_b_map.mod ! Writing 484 model components to file: /image_prod/ug002_uvm//J0646+4451_X_b_map.mod wobs /image_prod/ug002_uvm//J0646+4451_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0646+4451_X_b_uvs.fits wwins /image_prod/ug002_uvm//J0646+4451_X_b_map.win ! wwins: Wrote 17 windows to /image_prod/ug002_uvm//J0646+4451_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.950003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147776 0.147776 0.295552 0.591104 1.18221 2.36441 4.72883 9.45766 18.9153 37.8306 75.6613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.95 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2030.1 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0646+4451_X_b_dfm.log closed on Wed Mar 4 16:45:31 2020