! Started logfile: /vlbi/bp222/maps//J0721+7120_X_dfm.log on Thu Sep 27 10:52:30 2018 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 /vlbi/bp222/maps//J0721+7120_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0721+7120_X_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 32 integrations on 21 of 21 possible baselines. ! AN table 4: 16 integrations on 21 of 21 possible baselines. ! AN table 5: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1.05137 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 108 lines of history. ! ! Reading 38556 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 J0721+7120_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 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.871130Jy sigma=27.754463 ! Fit after self-cal, rms=0.645312Jy sigma=10.165848 ! 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=0.7038 mas, bmaj=1.228 mas, bpa=-32.46 degrees ! Estimated noise=0.5809 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 = 1.2441 Jy ! Component: 100 - total flux cleaned = 1.5205 Jy ! Total flux subtracted in 100 components = 1.5205 Jy ! Clean residual min=-0.052231 max=0.093524 Jy/beam ! Clean residual mean=0.000013 rms=0.010976 Jy/beam ! Combined flux in latest and established models = 1.5205 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.5205 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=0.258131Jy sigma=4.137548 ! Fit after self-cal, rms=0.258046Jy sigma=4.135916 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102149 Jy ! Component: 100 - total flux cleaned = 0.141195 Jy ! Total flux subtracted in 100 components = 0.141195 Jy ! Clean residual min=-0.046749 max=0.058935 Jy/beam ! Clean residual mean=0.000013 rms=0.009275 Jy/beam ! Combined flux in latest and established models = 1.6617 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.6617 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=0.223893Jy sigma=3.418942 ! Fit after self-cal, rms=0.223578Jy sigma=3.415093 ! Inverting map ! Added new window around map position (-0.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520807 Jy ! Component: 100 - total flux cleaned = 0.0596204 Jy ! Total flux subtracted in 100 components = 0.0596204 Jy ! Clean residual min=-0.043205 max=0.054951 Jy/beam ! Clean residual mean=0.000012 rms=0.008697 Jy/beam ! Combined flux in latest and established models = 1.72132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 1.72132 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=0.214085Jy sigma=3.245773 ! Fit after self-cal, rms=0.212830Jy sigma=3.229451 ! Inverting map ! Added new window around map position (-6.4, 12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035304 Jy ! Component: 100 - total flux cleaned = 0.0421431 Jy ! Total flux subtracted in 100 components = 0.0421431 Jy ! Clean residual min=-0.042388 max=0.048463 Jy/beam ! Clean residual mean=0.000013 rms=0.008086 Jy/beam ! Combined flux in latest and established models = 1.76346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 1.76346 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=0.208266Jy sigma=3.137888 ! Fit after self-cal, rms=0.207676Jy sigma=3.127939 ! Inverting map ! Added new window around map position (-9, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353674 Jy ! Component: 100 - total flux cleaned = 0.034507 Jy ! Total flux subtracted in 100 components = 0.034507 Jy ! Clean residual min=-0.041873 max=0.044659 Jy/beam ! Clean residual mean=0.000015 rms=0.007647 Jy/beam ! Combined flux in latest and established models = 1.79797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 1.79797 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=0.204123Jy sigma=3.033766 ! Fit after self-cal, rms=0.203607Jy sigma=3.023514 ! 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=0.9313 mas, bmaj=1.595 mas, bpa=-31.85 degrees ! Estimated noise=0.292512 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 = 0.00355265 Jy ! Component: 100 - total flux cleaned = 0.00143941 Jy ! Component: 150 - total flux cleaned = -0.000918258 Jy ! Component: 200 - total flux cleaned = -0.00259909 Jy ! Total flux subtracted in 200 components = -0.00259909 Jy ! Clean residual min=-0.041975 max=0.044184 Jy/beam ! Clean residual mean=0.000043 rms=0.008103 Jy/beam ! Combined flux in latest and established models = 1.79537 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 1.79537 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=0.201414Jy sigma=2.989869 ! Fit after self-cal, rms=0.201346Jy sigma=2.988346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9313 x 1.595 at -31.85 degrees (North through East) ! Clean map min=-0.038612 max=1.5957 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.03 KP 1.08 ! MK 1.02 NL 0.94 OV 1.10 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.92 HN 0.90 KP 0.94 ! LA 0.97 MK 0.99 NL 0.94 OV 0.96 ! PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 HN 1.10 KP 1.13 ! MK 1.03 NL 1.08 OV 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.98 LA 0.94 MK 0.92 ! NL 0.93 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.01 HN 0.98 KP 1.01 ! LA 1.00 MK 1.08 NL 1.17 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.03 KP 1.08 ! MK 1.02 NL 0.93 OV 1.10 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.92 HN 0.91 KP 0.95 ! LA 0.96 MK 0.98 NL 0.95 OV 0.97 ! PT 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.09 HN 1.10 KP 1.12 ! MK 1.03 NL 1.09 OV 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00 LA 0.94 MK 0.90 ! NL 0.96 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 0.98 KP 1.02 ! LA 1.01 MK 1.08 NL 1.17 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.02 KP 1.07 ! MK 1.01 NL 0.94 OV 1.10 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.92 HN 0.93 KP 0.97 ! LA 0.98 MK 1.00 NL 0.96 OV 0.98 ! PT 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 HN 1.09 KP 1.12 ! MK 1.03 NL 1.08 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.98 LA 0.96 MK 0.91 ! NL 0.94 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 1.07 NL 1.17 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.02 KP 1.06 ! MK 1.01 NL 0.93 OV 1.10 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.90 KP 0.96 ! LA 0.98 MK 0.98 NL 0.94 OV 0.96 ! PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 HN 1.08 KP 1.13 ! MK 1.01 NL 1.07 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.98 LA 0.95 MK 0.94 ! NL 0.95 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 0.98 KP 1.01 ! LA 1.01 MK 1.07 NL 1.17 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.01 KP 1.07 ! MK 1.01 NL 0.93 OV 1.09 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.89 KP 0.95 ! LA 0.98 MK 0.99 NL 0.95 OV 0.97 ! PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 HN 1.08 KP 1.11 ! MK 1.02 NL 1.07 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.98 LA 0.95 MK 0.91 ! NL 0.94 OV 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 0.97 KP 1.02 ! LA 1.00 MK 1.07 NL 1.16 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.02 KP 1.06 ! MK 1.01 NL 0.92 OV 1.09 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.91 HN 0.89 KP 0.94 ! LA 0.97 MK 0.98 NL 0.95 OV 0.96 ! PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.11 HN 1.08 KP 1.10 ! MK 1.02 NL 1.07 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 0.99 LA 0.93 MK 0.92 ! NL 0.95 OV 0.97 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.00 HN 0.98 KP 1.01 ! LA 1.01 MK 1.07 NL 1.16 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.02 KP 1.07 ! MK 1.00 NL 0.93 OV 1.08 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.91 KP 0.94 ! LA 0.98 MK 0.98 NL 0.94 OV 0.98 ! PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 HN 1.08 KP 1.10 ! MK 1.00 NL 1.08 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.96 LA 0.94 MK 0.94 ! NL 0.95 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 0.98 KP 1.01 ! LA 1.00 MK 1.06 NL 1.16 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.01 KP 1.06 ! MK 1.01 NL 0.92 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 HN 0.92 KP 0.92 ! LA 0.97 MK 0.98 NL 0.95 OV 0.98 ! PT 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.09 HN 1.08 KP 1.10 ! MK 1.00 NL 1.08 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.98 LA 0.96 MK 0.92 ! NL 0.93 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 1.05 NL 1.17 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00 KP 1.06 ! MK 1.01 NL 0.93 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.91 HN 0.92 KP 0.92 ! LA 0.97 MK 0.96 NL 0.94 OV 0.97 ! PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.10 HN 1.08 KP 1.10 ! MK 1.01 NL 1.08 OV 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.96 LA 0.93 MK 0.90 ! NL 0.94 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 0.97 KP 1.01 ! LA 0.99 MK 1.06 NL 1.17 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.01 KP 1.05 ! MK 1.01 NL 0.91 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.89 KP 0.94 ! LA 0.97 MK 0.96 NL 0.94 OV 0.96 ! PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.10 HN 1.07 KP 1.09 ! MK 1.01 NL 1.07 OV 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.97 LA 0.94 MK 0.90 ! NL 0.94 OV 0.96 PT 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 1.06 NL 1.16 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.01 KP 1.06 ! MK 1.00 NL 0.91 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.91 HN 0.88 KP 0.92 ! LA 0.99 MK 0.95 NL 0.93 OV 0.94 ! PT 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.10 HN 1.06 KP 1.10 ! MK 1.00 NL 1.06 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.96 LA 0.95 MK 0.92 ! NL 0.93 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 0.97 KP 1.02 ! LA 1.00 MK 1.05 NL 1.16 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.00 KP 1.06 ! MK 1.01 NL 0.92 OV 1.08 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.87 KP 0.92 ! LA 0.97 MK 0.94 NL 0.93 OV 0.94 ! PT 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.11 HN 1.06 KP 1.09 ! MK 1.00 NL 1.06 OV 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.94 LA 0.95 MK 0.89 ! NL 0.94 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 0.97 KP 1.02 ! LA 0.99 MK 1.04 NL 1.16 PT 0.94 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.201346Jy sigma=2.988346 ! Fit after self-cal, rms=0.080925Jy sigma=1.053139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=1.588 mas, bpa=-30.9 degrees ! Estimated noise=0.294196 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 = -0.0187212 Jy ! Component: 100 - total flux cleaned = -0.0231262 Jy ! Component: 150 - total flux cleaned = -0.025478 Jy ! Component: 200 - total flux cleaned = -0.0268165 Jy ! Total flux subtracted in 200 components = -0.0268165 Jy ! Clean residual min=-0.009876 max=0.006970 Jy/beam ! Clean residual mean=0.000014 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 1.76855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.76855 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=0.073373Jy sigma=0.969849 ! Fit after self-cal, rms=0.072315Jy sigma=0.950807 ! 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=0.072315Jy sigma=0.950807 ! Fit after self-cal, rms=0.069892Jy sigma=0.915971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9358 mas, bmaj=1.587 mas, bpa=-30.94 degrees ! Estimated noise=0.293667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115553 Jy ! Component: 100 - total flux cleaned = -0.0139722 Jy ! Component: 150 - total flux cleaned = -0.0150707 Jy ! Component: 200 - total flux cleaned = -0.0154475 Jy ! Total flux subtracted in 200 components = -0.0154475 Jy ! Clean residual min=-0.006444 max=0.005524 Jy/beam ! Clean residual mean=0.000007 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 1.75311 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.75311 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=0.067048Jy sigma=0.883924 ! Fit after self-cal, rms=0.066712Jy sigma=0.878469 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 = -0.00328925 Jy ! Component: 100 - total flux cleaned = -0.00398185 Jy ! Component: 150 - total flux cleaned = -0.00428711 Jy ! Component: 200 - total flux cleaned = -0.0042855 Jy ! Total flux subtracted in 200 components = -0.0042855 Jy ! Clean residual min=-0.005429 max=0.005225 Jy/beam ! Clean residual mean=0.000006 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 1.74882 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 1.74882 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=0.065748Jy sigma=0.868259 ! Fit after self-cal, rms=0.065683Jy sigma=0.867322 ! Inverting map ! Added new window around map position (1.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299488 Jy ! Component: 100 - total flux cleaned = 0.00266493 Jy ! Component: 150 - total flux cleaned = 0.00251536 Jy ! Component: 200 - total flux cleaned = 0.00264524 Jy ! Total flux subtracted in 200 components = 0.00264524 Jy ! Clean residual min=-0.005009 max=0.005184 Jy/beam ! Clean residual mean=0.000004 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 1.75147 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 1.75147 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=0.064995Jy sigma=0.856907 ! Fit after self-cal, rms=0.064963Jy sigma=0.856589 ! Inverting map ! Added new window around map position (12, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020286 Jy ! Component: 100 - total flux cleaned = 0.00240347 Jy ! Component: 150 - total flux cleaned = 0.00275372 Jy ! Component: 200 - total flux cleaned = 0.00286518 Jy ! Total flux subtracted in 200 components = 0.00286518 Jy ! Clean residual min=-0.004774 max=0.004184 Jy/beam ! Clean residual mean=0.000003 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.75433 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 1.75433 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=0.064461Jy sigma=0.848212 ! Fit after self-cal, rms=0.064443Jy sigma=0.847865 ! 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=0.064443Jy sigma=0.847865 ! Fit after self-cal, rms=0.063641Jy sigma=0.832084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=1.587 mas, bpa=-30.89 degrees ! Estimated noise=0.293441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00355499 Jy ! Component: 100 - total flux cleaned = -0.00485144 Jy ! Component: 150 - total flux cleaned = -0.00547368 Jy ! Component: 200 - total flux cleaned = -0.00570426 Jy ! Total flux subtracted in 200 components = -0.00570426 Jy ! Clean residual min=-0.004082 max=0.003430 Jy/beam ! Clean residual mean=0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 1.74863 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 1.74863 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=0.062989Jy sigma=0.823886 ! Fit after self-cal, rms=0.062949Jy sigma=0.823341 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 = -0.00113277 Jy ! Component: 100 - total flux cleaned = -0.00133349 Jy ! Component: 150 - total flux cleaned = -0.00124227 Jy ! Component: 200 - total flux cleaned = -0.0011546 Jy ! Total flux subtracted in 200 components = -0.0011546 Jy ! Clean residual min=-0.003902 max=0.003359 Jy/beam ! Clean residual mean=0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.74747 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 1.74747 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=0.062638Jy sigma=0.819411 ! Fit after self-cal, rms=0.062628Jy sigma=0.819281 ! 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=0.062628Jy sigma=0.819281 ! Fit after self-cal, rms=0.062525Jy sigma=0.816903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=2.745 mas, bpa=-40.47 degrees ! Estimated noise=0.365117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168253 Jy ! Component: 100 - total flux cleaned = -0.00226182 Jy ! Component: 150 - total flux cleaned = -0.00261958 Jy ! Component: 200 - total flux cleaned = -0.00283445 Jy ! Total flux subtracted in 200 components = -0.00283445 Jy ! Clean residual min=-0.002703 max=0.002240 Jy/beam ! Clean residual mean=0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 1.74464 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 1.74464 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=0.062508Jy sigma=0.816639 ! Fit after self-cal, rms=0.062492Jy sigma=0.816500 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 = -0.000337383 Jy ! Component: 100 - total flux cleaned = -0.000413212 Jy ! Component: 150 - total flux cleaned = -0.000445634 Jy ! Component: 200 - total flux cleaned = -0.000504404 Jy ! Total flux subtracted in 200 components = -0.000504404 Jy ! Clean residual min=-0.002546 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 1.74413 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 1.74413 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=0.062479Jy sigma=0.815919 ! Fit after self-cal, rms=0.062474Jy sigma=0.815881 ! 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=0.9354 mas, bmaj=1.587 mas, bpa=-30.85 degrees ! Estimated noise=0.293254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 1.587 at -30.85 degrees (North through East) ! Clean map min=-0.0047318 max=1.6033 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=0.062474Jy sigma=0.815881 ! Fit after self-cal, rms=0.057718Jy sigma=0.738324 ! Inverting map and beam ! Estimated beam: bmin=0.9353 mas, bmaj=1.587 mas, bpa=-30.85 degrees ! Estimated noise=0.29322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018262 Jy ! Component: 100 - total flux cleaned = -0.00214602 Jy ! Component: 150 - total flux cleaned = -0.00234437 Jy ! Component: 200 - total flux cleaned = -0.00234815 Jy ! Total flux subtracted in 200 components = -0.00234815 Jy ! Clean residual min=-0.003279 max=0.003020 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.74178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 1.74178 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=0.057347Jy sigma=0.733302 ! Fit after self-cal, rms=0.057338Jy sigma=0.733109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488762 Jy ! Component: 100 - total flux cleaned = -0.000485531 Jy ! Component: 150 - total flux cleaned = -0.000489554 Jy ! Component: 200 - total flux cleaned = -0.000489371 Jy ! Total flux subtracted in 200 components = -0.000489371 Jy ! Clean residual min=-0.003159 max=0.002851 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.7413 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 1.7413 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=0.057122Jy sigma=0.730372 ! Fit after self-cal, rms=0.057119Jy sigma=0.730283 ! 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=0.057119Jy sigma=0.730283 ! Fit after self-cal, rms=0.057055Jy sigma=0.729078 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=0.7076 mas, bmaj=1.216 mas, bpa=-31.09 degrees ! Estimated noise=0.577109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23521 Jy ! Component: 100 - total flux cleaned = 1.50797 Jy ! Component: 150 - total flux cleaned = 1.60519 Jy ! Component: 200 - total flux cleaned = 1.65854 Jy ! Total flux subtracted in 200 components = 1.65854 Jy ! Clean residual min=-0.013491 max=0.027654 Jy/beam ! Clean residual mean=0.000002 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 1.65854 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 1.65854 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=1.586 mas, bpa=-30.81 degrees ! Estimated noise=0.293083 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 = 0.0415939 Jy ! Component: 100 - total flux cleaned = 0.0622494 Jy ! Component: 150 - total flux cleaned = 0.0708799 Jy ! Component: 200 - total flux cleaned = 0.0733376 Jy ! Total flux subtracted in 200 components = 0.0733376 Jy ! Clean residual min=-0.005994 max=0.007651 Jy/beam ! Clean residual mean=0.000004 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.73187 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 1.73188 Jy ! Inverting map ! Added new window around map position (1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391354 Jy ! Component: 100 - total flux cleaned = 0.0054906 Jy ! Component: 150 - total flux cleaned = 0.00690613 Jy ! Component: 200 - total flux cleaned = 0.00734692 Jy ! Total flux subtracted in 200 components = 0.00734692 Jy ! Clean residual min=-0.004587 max=0.004464 Jy/beam ! Clean residual mean=0.000002 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.73922 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 1.73922 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=2.3 mas, bmaj=2.746 mas, bpa=-40.43 degrees ! Estimated noise=0.36497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190082 Jy ! Component: 100 - total flux cleaned = 0.00199964 Jy ! Component: 150 - total flux cleaned = 0.00193123 Jy ! Component: 200 - total flux cleaned = 0.00180932 Jy ! Total flux subtracted in 200 components = 0.00180932 Jy ! Clean residual min=-0.002248 max=0.002327 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.74103 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 = -5.72641e-05 Jy ! Component: 100 - total flux cleaned = -9.28042e-06 Jy ! Component: 150 - total flux cleaned = -5.25548e-05 Jy ! Component: 200 - total flux cleaned = -0.000135832 Jy ! Total flux subtracted in 200 components = -0.000135832 Jy ! Clean residual min=-0.002156 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 1.7409 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 1.7409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=1.586 mas, bpa=-30.81 degrees ! Estimated noise=0.293083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476952 Jy ! Component: 100 - total flux cleaned = -0.00064271 Jy ! Component: 150 - total flux cleaned = -0.000959205 Jy ! Component: 200 - total flux cleaned = -0.00141272 Jy ! Total flux subtracted in 200 components = -0.00141272 Jy ! Clean residual min=-0.004342 max=0.003841 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 1.73948 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 1.73948 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=0.059113Jy sigma=0.760971 ! Fit after self-cal, rms=0.058365Jy sigma=0.754019 wmodel J0721+7120_X_map.mod ! Writing 85 model components to file: J0721+7120_X_map.mod wobs J0721+7120_X_uvs.fits ! Writing UV FITS file: J0721+7120_X_uvs.fits wwins J0721+7120_X_map.win ! wwins: Wrote 7 windows to J0721+7120_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 = -0.00114472 Jy ! Component: 100 - total flux cleaned = -0.000867605 Jy ! Component: 150 - total flux cleaned = -0.000670648 Jy ! Component: 200 - total flux cleaned = -0.000542523 Jy ! Component: 250 - total flux cleaned = -0.000480975 Jy ! Component: 300 - total flux cleaned = -0.000364392 Jy ! Component: 350 - total flux cleaned = -0.000420849 Jy ! Component: 400 - total flux cleaned = -0.000586036 Jy ! Component: 450 - total flux cleaned = -0.000586092 Jy ! Component: 500 - total flux cleaned = -0.000481146 Jy ! Component: 550 - total flux cleaned = -0.000377526 Jy ! Component: 600 - total flux cleaned = -0.000173513 Jy ! Component: 650 - total flux cleaned = -2.34037e-05 Jy ! Component: 700 - total flux cleaned = 7.47179e-05 Jy ! Component: 750 - total flux cleaned = 0.000171822 Jy ! Component: 800 - total flux cleaned = 0.000456477 Jy ! Component: 850 - total flux cleaned = 0.00054973 Jy ! Component: 900 - total flux cleaned = 0.000871309 Jy ! Component: 950 - total flux cleaned = 0.00105166 Jy ! Component: 1000 - total flux cleaned = 0.00127418 Jy ! Component: 1050 - total flux cleaned = 0.00140621 Jy ! Component: 1100 - total flux cleaned = 0.00162267 Jy ! Component: 1150 - total flux cleaned = 0.00175108 Jy ! Component: 1200 - total flux cleaned = 0.00204642 Jy ! Component: 1250 - total flux cleaned = 0.00212979 Jy ! Component: 1300 - total flux cleaned = 0.00233527 Jy ! Component: 1350 - total flux cleaned = 0.00253825 Jy ! Component: 1400 - total flux cleaned = 0.00261866 Jy ! Component: 1450 - total flux cleaned = 0.00281737 Jy ! Component: 1500 - total flux cleaned = 0.00301348 Jy ! Component: 1550 - total flux cleaned = 0.003168 Jy ! Component: 1600 - total flux cleaned = 0.00328335 Jy ! Component: 1650 - total flux cleaned = 0.00351006 Jy ! Component: 1700 - total flux cleaned = 0.00369664 Jy ! Component: 1750 - total flux cleaned = 0.00395595 Jy ! Component: 1800 - total flux cleaned = 0.00399281 Jy ! Component: 1850 - total flux cleaned = 0.00424652 Jy ! Component: 1900 - total flux cleaned = 0.00442543 Jy ! Component: 1950 - total flux cleaned = 0.00453193 Jy ! Component: 2000 - total flux cleaned = 0.00449674 Jy ! Component: 2050 - total flux cleaned = 0.00467156 Jy ! Component: 2100 - total flux cleaned = 0.00480946 Jy ! Component: 2150 - total flux cleaned = 0.00484411 Jy ! Component: 2200 - total flux cleaned = 0.00501411 Jy ! Component: 2250 - total flux cleaned = 0.00511507 Jy ! Component: 2300 - total flux cleaned = 0.00521469 Jy ! Component: 2350 - total flux cleaned = 0.0053795 Jy ! Component: 2400 - total flux cleaned = 0.0054445 Jy ! Component: 2450 - total flux cleaned = 0.00554182 Jy ! Component: 2500 - total flux cleaned = 0.00563776 Jy ! Component: 2550 - total flux cleaned = 0.00570119 Jy ! Component: 2600 - total flux cleaned = 0.00573274 Jy ! Component: 2650 - total flux cleaned = 0.00567069 Jy ! Component: 2700 - total flux cleaned = 0.00579454 Jy ! Component: 2750 - total flux cleaned = 0.00579495 Jy ! Component: 2800 - total flux cleaned = 0.0059163 Jy ! Component: 2850 - total flux cleaned = 0.00585629 Jy ! Component: 2900 - total flux cleaned = 0.00588605 Jy ! Component: 2950 - total flux cleaned = 0.00585647 Jy ! Component: 3000 - total flux cleaned = 0.00594486 Jy ! Component: 3050 - total flux cleaned = 0.00600343 Jy ! Component: 3100 - total flux cleaned = 0.00609006 Jy ! Component: 3150 - total flux cleaned = 0.00614717 Jy ! Component: 3200 - total flux cleaned = 0.00606189 Jy ! Component: 3250 - total flux cleaned = 0.00625944 Jy ! Component: 3300 - total flux cleaned = 0.00623162 Jy ! Component: 3350 - total flux cleaned = 0.00637049 Jy ! Component: 3400 - total flux cleaned = 0.00631541 Jy ! Component: 3450 - total flux cleaned = 0.00645219 Jy ! Component: 3500 - total flux cleaned = 0.00647926 Jy ! Component: 3550 - total flux cleaned = 0.006399 Jy ! Component: 3600 - total flux cleaned = 0.0064258 Jy ! Component: 3650 - total flux cleaned = 0.00650544 Jy ! Component: 3700 - total flux cleaned = 0.00647918 Jy ! Component: 3750 - total flux cleaned = 0.00645308 Jy ! Component: 3800 - total flux cleaned = 0.00645289 Jy ! Component: 3850 - total flux cleaned = 0.00655524 Jy ! Component: 3900 - total flux cleaned = 0.00647853 Jy ! Component: 3950 - total flux cleaned = 0.00650383 Jy ! Component: 4000 - total flux cleaned = 0.00655402 Jy ! Component: 4050 - total flux cleaned = 0.00655374 Jy ! Total flux subtracted in 4096 components = 0.00652882 Jy ! Clean residual min=-0.001239 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 1.74601 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 308 components and 1.74601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0721+7120_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9352 x 1.586 at -30.81 degrees (North through East) ! Clean map min=-0.0028758 max=1.6046 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0721+7120_X_map.fits wmodel /vlbi/bp222/maps//J0721+7120_X_map.mod ! Writing 308 model components to file: /vlbi/bp222/maps//J0721+7120_X_map.mod wobs /vlbi/bp222/maps//J0721+7120_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0721+7120_X_uvs.fits wwins /vlbi/bp222/maps//J0721+7120_X_map.win ! wwins: Wrote 8 windows to /vlbi/bp222/maps//J0721+7120_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.60459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0701878 0.0701878 0.140376 0.280751 0.561503 1.12301 2.24601 4.49202 8.98404 17.9681 35.9362 71.8723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.604 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4274.24 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0721+7120_X_dfm.log closed on Thu Sep 27 10:52:36 2018