! Started logfile: /vlbi/uf001/uva//J0210-0737_X_dfm.log on Sun Jan 13 21:17:51 2019 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/uf001/uva//J0210-0737_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0210-0737_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998084 visibilities/baseline/integration-bin. ! Found source: J0210-0737 ! ! 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 25008 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 J0210-0737_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000613Jy sigma=22.480499 ! Fit after self-cal, rms=0.948577Jy sigma=21.273085 ! 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=0.6512 mas, bmaj=1.609 mas, bpa=-2.339 degrees ! Estimated noise=0.410704 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 = 0.0360124 Jy ! Component: 100 - total flux cleaned = 0.0507468 Jy ! Total flux subtracted in 100 components = 0.0507468 Jy ! Clean residual min=-0.003651 max=0.008051 Jy/beam ! Clean residual mean=0.000003 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0507468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0507468 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=0.061433Jy sigma=1.321196 ! Fit after self-cal, rms=0.060343Jy sigma=1.297530 ! Inverting map ! Added new window around map position (0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111483 Jy ! Component: 100 - total flux cleaned = 0.0175027 Jy ! Total flux subtracted in 100 components = 0.0175027 Jy ! Clean residual min=-0.002801 max=0.003166 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0682495 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0682495 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=0.057460Jy sigma=1.224993 ! Fit after self-cal, rms=0.057277Jy sigma=1.221706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548165 Jy ! Component: 100 - total flux cleaned = 0.00844199 Jy ! Total flux subtracted in 100 components = 0.00844199 Jy ! Clean residual min=-0.002592 max=0.003198 Jy/beam ! Clean residual mean=0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0766915 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0766915 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=0.056610Jy sigma=1.205244 ! Fit after self-cal, rms=0.056539Jy sigma=1.204352 ! 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=0.8167 mas, bmaj=1.915 mas, bpa=-3.002 degrees ! Estimated noise=0.205336 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 = 0.00318636 Jy ! Component: 100 - total flux cleaned = 0.00468034 Jy ! Component: 150 - total flux cleaned = 0.00521803 Jy ! Component: 200 - total flux cleaned = 0.00541151 Jy ! Total flux subtracted in 200 components = 0.00541151 Jy ! Clean residual min=-0.002331 max=0.002939 Jy/beam ! Clean residual mean=0.000007 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.082103 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.082103 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=0.056371Jy sigma=1.200437 ! Fit after self-cal, rms=0.056339Jy sigma=1.200084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8167 x 1.915 at -3.002 degrees (North through East) ! Clean map min=-0.0022869 max=0.0525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.03 KP 0.99 LA 0.99 ! MK 1.08 NL 1.19 OV 0.91 PT 0.89 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 KP 1.04 LA 0.99 ! MK 0.95 NL 1.12 OV 0.93 PT 0.96 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.97 KP 1.05 LA 0.96 ! MK 1.05 NL 1.15 OV 0.89 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.92 KP 1.03 LA 0.98 ! MK 0.95 NL 1.21 OV 0.86 PT 0.94 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.97 KP 1.02 LA 0.97 ! MK 1.01 NL 1.18 OV 0.89 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 1.03 LA 1.03 ! MK 0.93 NL 1.15 OV 0.93 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.95 KP 1.02 LA 1.02 ! MK 1.05 NL 1.20 OV 0.89 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.88 KP 1.01 LA 1.00 ! MK 1.03 NL 1.16 OV 0.92 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.04 LA 1.00 ! MK 0.97 NL 1.12 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 1.03 LA 0.95 ! MK 0.96 NL 1.23 OV 0.88 PT 0.95 ! SC 0.80 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.94 KP 1.06 LA 0.99 ! MK 1.02 NL 1.15 OV 0.92 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 0.99 LA 0.95 ! MK 0.91 NL 1.19 OV 0.89 PT 0.91 ! SC 0.77 ! ! ! Fit before self-cal, rms=0.056339Jy sigma=1.200084 ! Fit after self-cal, rms=0.054450Jy sigma=1.188967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=1.897 mas, bpa=-1.873 degrees ! Estimated noise=0.200975 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 (15.4, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184709 Jy ! Component: 100 - total flux cleaned = 0.00228456 Jy ! Component: 150 - total flux cleaned = 0.00265444 Jy ! Component: 200 - total flux cleaned = 0.00292935 Jy ! Total flux subtracted in 200 components = 0.00292935 Jy ! Clean residual min=-0.001296 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0850324 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0850323 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=0.054373Jy sigma=1.187290 ! Fit after self-cal, rms=0.054432Jy sigma=1.186407 ! 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=0.054432Jy sigma=1.186407 ! Fit after self-cal, rms=0.054199Jy sigma=1.184564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8015 mas, bmaj=1.889 mas, bpa=-1.512 degrees ! Estimated noise=0.199501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069948 Jy ! Component: 100 - total flux cleaned = 0.000988606 Jy ! Component: 150 - total flux cleaned = 0.00119954 Jy ! Component: 200 - total flux cleaned = 0.00137583 Jy ! Total flux subtracted in 200 components = 0.00137583 Jy ! Clean residual min=-0.001145 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0864082 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0864082 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=0.054172Jy sigma=1.183966 ! Fit after self-cal, rms=0.054181Jy sigma=1.183790 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 (-1.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121493 Jy ! Component: 100 - total flux cleaned = 0.00191854 Jy ! Component: 150 - total flux cleaned = 0.00236503 Jy ! Component: 200 - total flux cleaned = 0.00261814 Jy ! Total flux subtracted in 200 components = 0.00261814 Jy ! Clean residual min=-0.001060 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0890263 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0890263 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=0.054150Jy sigma=1.183015 ! Fit after self-cal, rms=0.054146Jy sigma=1.182939 ! 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=0.054146Jy sigma=1.182939 ! Fit after self-cal, rms=0.053928Jy sigma=1.182877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8003 mas, bmaj=1.885 mas, bpa=-1.292 degrees ! Estimated noise=0.198576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379427 Jy ! Component: 100 - total flux cleaned = 0.000575799 Jy ! Component: 150 - total flux cleaned = 0.000715767 Jy ! Component: 200 - total flux cleaned = 0.000844111 Jy ! Total flux subtracted in 200 components = 0.000844111 Jy ! Clean residual min=-0.001059 max=0.001029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0898704 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0898704 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=0.053915Jy sigma=1.182615 ! Fit after self-cal, rms=0.053917Jy sigma=1.182592 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 = 0.00017292 Jy ! Component: 100 - total flux cleaned = 0.000294915 Jy ! Component: 150 - total flux cleaned = 0.00042353 Jy ! Component: 200 - total flux cleaned = 0.000531754 Jy ! Total flux subtracted in 200 components = 0.000531754 Jy ! Clean residual min=-0.001061 max=0.001024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0904022 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.0904022 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=0.053910Jy sigma=1.182437 ! Fit after self-cal, rms=0.053909Jy sigma=1.182427 ! 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=0.053909Jy sigma=1.182427 ! Fit after self-cal, rms=0.053747Jy sigma=1.182408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.619 mas, bpa=0.08291 degrees ! Estimated noise=0.269823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449907 Jy ! Component: 100 - total flux cleaned = 0.000671776 Jy ! Component: 150 - total flux cleaned = 0.000837407 Jy ! Component: 200 - total flux cleaned = 0.00098469 Jy ! Total flux subtracted in 200 components = 0.00098469 Jy ! Clean residual min=-0.001295 max=0.001244 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0913869 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.0913869 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=0.053750Jy sigma=1.182488 ! Fit after self-cal, rms=0.053748Jy sigma=1.182401 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64016e-05 Jy ! Component: 100 - total flux cleaned = 0.000163706 Jy ! Component: 150 - total flux cleaned = 0.000238814 Jy ! Component: 200 - total flux cleaned = 0.000305082 Jy ! Total flux subtracted in 200 components = 0.000305082 Jy ! Clean residual min=-0.001293 max=0.001250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0916919 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0916919 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=0.053752Jy sigma=1.182501 ! Fit after self-cal, rms=0.053750Jy sigma=1.182444 ! 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=0.7992 mas, bmaj=1.882 mas, bpa=-1.163 degrees ! Estimated noise=0.198035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7992 x 1.882 at -1.163 degrees (North through East) ! Clean map min=-0.00098499 max=0.050534 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.637 mas, bmaj=1.594 mas, bpa=-0.4291 degrees ! Estimated noise=0.388521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036018 Jy ! Component: 100 - total flux cleaned = 0.0540313 Jy ! Component: 150 - total flux cleaned = 0.0641981 Jy ! Component: 200 - total flux cleaned = 0.0701919 Jy ! Total flux subtracted in 200 components = 0.0701919 Jy ! Clean residual min=-0.003038 max=0.003077 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0701919 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 0.0701919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7992 mas, bmaj=1.882 mas, bpa=-1.163 degrees ! Estimated noise=0.198035 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 = 0.0055673 Jy ! Component: 100 - total flux cleaned = 0.00865292 Jy ! Component: 150 - total flux cleaned = 0.0107964 Jy ! Component: 200 - total flux cleaned = 0.0123942 Jy ! Total flux subtracted in 200 components = 0.0123942 Jy ! Clean residual min=-0.001285 max=0.001325 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0825861 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.0825861 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=2.016 mas, bmaj=3.619 mas, bpa=0.08291 degrees ! Estimated noise=0.269823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227772 Jy ! Component: 100 - total flux cleaned = 0.00381437 Jy ! Component: 150 - total flux cleaned = 0.00493684 Jy ! Component: 200 - total flux cleaned = 0.00578889 Jy ! Total flux subtracted in 200 components = 0.00578889 Jy ! Clean residual min=-0.001461 max=0.001224 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.088375 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 = 0.000663782 Jy ! Component: 100 - total flux cleaned = 0.00119565 Jy ! Component: 150 - total flux cleaned = 0.00162562 Jy ! Component: 200 - total flux cleaned = 0.00197446 Jy ! Total flux subtracted in 200 components = 0.00197446 Jy ! Clean residual min=-0.001282 max=0.001145 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0903494 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 97 components and 0.0903494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7992 mas, bmaj=1.882 mas, bpa=-1.163 degrees ! Estimated noise=0.198035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104332 Jy ! Component: 100 - total flux cleaned = 0.000182461 Jy ! Component: 150 - total flux cleaned = 0.000271265 Jy ! Component: 200 - total flux cleaned = 0.000353317 Jy ! Total flux subtracted in 200 components = 0.000353317 Jy ! Clean residual min=-0.001049 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0907027 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0907027 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=0.053750Jy sigma=1.182464 ! Fit after self-cal, rms=0.053738Jy sigma=1.182101 wmodel J0210-0737_X_map.mod ! Writing 121 model components to file: J0210-0737_X_map.mod wobs J0210-0737_X_uvs.fits ! Writing UV FITS file: J0210-0737_X_uvs.fits wwins J0210-0737_X_map.win ! wwins: Wrote 4 windows to J0210-0737_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 = -0.000194186 Jy ! Component: 100 - total flux cleaned = -0.000264714 Jy ! Component: 150 - total flux cleaned = -0.000314911 Jy ! Component: 200 - total flux cleaned = -0.00034753 Jy ! Component: 250 - total flux cleaned = -0.00036385 Jy ! Component: 300 - total flux cleaned = -0.000348847 Jy ! Component: 350 - total flux cleaned = -0.000304162 Jy ! Component: 400 - total flux cleaned = -0.00021702 Jy ! Component: 450 - total flux cleaned = -0.000160174 Jy ! Component: 500 - total flux cleaned = -0.000118543 Jy ! Component: 550 - total flux cleaned = -6.40238e-05 Jy ! Component: 600 - total flux cleaned = 1.56085e-05 Jy ! Component: 650 - total flux cleaned = 5.46141e-05 Jy ! Component: 700 - total flux cleaned = 0.000118417 Jy ! Component: 750 - total flux cleaned = 0.000194112 Jy ! Component: 800 - total flux cleaned = 0.000293226 Jy ! Component: 850 - total flux cleaned = 0.000366279 Jy ! Component: 900 - total flux cleaned = 0.000450138 Jy ! Component: 950 - total flux cleaned = 0.000521099 Jy ! Component: 1000 - total flux cleaned = 0.000567673 Jy ! Component: 1050 - total flux cleaned = 0.000671238 Jy ! Component: 1100 - total flux cleaned = 0.000705287 Jy ! Component: 1150 - total flux cleaned = 0.000806321 Jy ! Component: 1200 - total flux cleaned = 0.000872845 Jy ! Component: 1250 - total flux cleaned = 0.000971271 Jy ! Component: 1300 - total flux cleaned = 0.00101464 Jy ! Component: 1350 - total flux cleaned = 0.00111068 Jy ! Component: 1400 - total flux cleaned = 0.00120557 Jy ! Component: 1450 - total flux cleaned = 0.00126828 Jy ! Component: 1500 - total flux cleaned = 0.00139151 Jy ! Component: 1550 - total flux cleaned = 0.0014727 Jy ! Component: 1600 - total flux cleaned = 0.00153297 Jy ! Component: 1650 - total flux cleaned = 0.00157286 Jy ! Component: 1700 - total flux cleaned = 0.00166137 Jy ! Component: 1750 - total flux cleaned = 0.00172953 Jy ! Component: 1800 - total flux cleaned = 0.00182566 Jy ! Component: 1850 - total flux cleaned = 0.00186386 Jy ! Component: 1900 - total flux cleaned = 0.00194889 Jy ! Component: 1950 - total flux cleaned = 0.00201418 Jy ! Component: 2000 - total flux cleaned = 0.00211576 Jy ! Component: 2050 - total flux cleaned = 0.00217063 Jy ! Component: 2100 - total flux cleaned = 0.00225212 Jy ! Component: 2150 - total flux cleaned = 0.00230604 Jy ! Component: 2200 - total flux cleaned = 0.00237703 Jy ! Component: 2250 - total flux cleaned = 0.00245626 Jy ! Component: 2300 - total flux cleaned = 0.00254336 Jy ! Component: 2350 - total flux cleaned = 0.00257785 Jy ! Component: 2400 - total flux cleaned = 0.00264627 Jy ! Component: 2450 - total flux cleaned = 0.00270556 Jy ! Component: 2500 - total flux cleaned = 0.00276445 Jy ! Component: 2550 - total flux cleaned = 0.00281447 Jy ! Component: 2600 - total flux cleaned = 0.002864 Jy ! Component: 2650 - total flux cleaned = 0.00290491 Jy ! Component: 2700 - total flux cleaned = 0.00295362 Jy ! Component: 2750 - total flux cleaned = 0.00299389 Jy ! Component: 2800 - total flux cleaned = 0.00304972 Jy ! Component: 2850 - total flux cleaned = 0.00309722 Jy ! Component: 2900 - total flux cleaned = 0.00313641 Jy ! Component: 2950 - total flux cleaned = 0.0031909 Jy ! Component: 3000 - total flux cleaned = 0.00321409 Jy ! Component: 3050 - total flux cleaned = 0.00327535 Jy ! Component: 3100 - total flux cleaned = 0.00330572 Jy ! Component: 3150 - total flux cleaned = 0.0033207 Jy ! Component: 3200 - total flux cleaned = 0.0033506 Jy ! Component: 3250 - total flux cleaned = 0.0033654 Jy ! Component: 3300 - total flux cleaned = 0.00337283 Jy ! Component: 3350 - total flux cleaned = 0.00338734 Jy ! Component: 3400 - total flux cleaned = 0.00344546 Jy ! Component: 3450 - total flux cleaned = 0.00346697 Jy ! Component: 3500 - total flux cleaned = 0.00347399 Jy ! Component: 3550 - total flux cleaned = 0.00350943 Jy ! Component: 3600 - total flux cleaned = 0.00349527 Jy ! Component: 3650 - total flux cleaned = 0.0035233 Jy ! Component: 3700 - total flux cleaned = 0.003572 Jy ! Component: 3750 - total flux cleaned = 0.00358577 Jy ! Component: 3800 - total flux cleaned = 0.00362006 Jy ! Component: 3850 - total flux cleaned = 0.0036744 Jy ! Component: 3900 - total flux cleaned = 0.00366767 Jy ! Component: 3950 - total flux cleaned = 0.00368782 Jy ! Component: 4000 - total flux cleaned = 0.003741 Jy ! Component: 4050 - total flux cleaned = 0.00376083 Jy ! Total flux subtracted in 4096 components = 0.00376736 Jy ! Clean residual min=-0.000441 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0944701 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 424 components and 0.0944701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0210-0737_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7992 x 1.882 at -1.163 degrees (North through East) ! Clean map min=-0.00083215 max=0.050515 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0210-0737_X_map.fits wmodel /vlbi/uf001/uva//J0210-0737_X_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0210-0737_X_map.mod wobs /vlbi/uf001/uva//J0210-0737_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0210-0737_X_uvs.fits wwins /vlbi/uf001/uva//J0210-0737_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0210-0737_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0505146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657735 0.657735 1.31547 2.63094 5.26188 10.5238 21.0475 42.095 84.1901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.11 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0210-0737_X_dfm.log closed on Sun Jan 13 21:17:57 2019