! Started logfile: /vlbi/uf001/uva//J1035+3510_X_a_dfm.log on Mon Jan 14 00:56:48 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//J1035+3510_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1035+3510_X_a_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932727 visibilities/baseline/integration-bin. ! Found source: J1035+3510 ! ! 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 55404 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 J1035+3510_X_a] 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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002003Jy sigma=23.543337 ! Fit after self-cal, rms=0.963594Jy sigma=22.632675 ! 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=0.6733 mas, bmaj=1.248 mas, bpa=-3.096 degrees ! Estimated noise=0.339172 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 = 0.0291757 Jy ! Component: 100 - total flux cleaned = 0.035642 Jy ! Total flux subtracted in 100 components = 0.035642 Jy ! Clean residual min=-0.002126 max=0.002786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.035642 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.035642 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=0.053332Jy sigma=1.201990 ! Fit after self-cal, rms=0.051508Jy sigma=1.159059 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397063 Jy ! Component: 100 - total flux cleaned = 0.00459332 Jy ! Total flux subtracted in 100 components = 0.00459332 Jy ! Clean residual min=-0.001691 max=0.002024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0402353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0402353 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=0.051246Jy sigma=1.153341 ! Fit after self-cal, rms=0.051243Jy sigma=1.153193 ! 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=0.8719 mas, bmaj=1.551 mas, bpa=-1.903 degrees ! Estimated noise=0.140898 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 = 0.00067192 Jy ! Component: 100 - total flux cleaned = 0.000751487 Jy ! Component: 150 - total flux cleaned = 0.000796955 Jy ! Component: 200 - total flux cleaned = 0.000837973 Jy ! Total flux subtracted in 200 components = 0.000837973 Jy ! Clean residual min=-0.001338 max=0.001660 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0410732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0410733 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=0.051218Jy sigma=1.152606 ! Fit after self-cal, rms=0.051218Jy sigma=1.152549 ! Inverting map ! Added new window around map position (-3.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084406 Jy ! Component: 100 - total flux cleaned = 0.000947424 Jy ! Component: 150 - total flux cleaned = 0.00102615 Jy ! Component: 200 - total flux cleaned = 0.0010699 Jy ! Total flux subtracted in 200 components = 0.0010699 Jy ! Clean residual min=-0.001203 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0421431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0421431 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=0.051172Jy sigma=1.151344 ! Fit after self-cal, rms=0.051165Jy sigma=1.151125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 1.551 at -1.903 degrees (North through East) ! Clean map min=-0.0011113 max=0.040183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.92 KP 0.97 ! LA 0.87 MK 1.06 NL 1.19 OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.95 ! LA 0.91 MK 1.12 NL 1.23 OV 1.00 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.96 KP 1.05 ! LA 0.87 MK 1.09 NL 1.22 OV 1.02 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.92 KP 1.02 ! LA 0.90 MK 1.06 NL 1.26 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.98 KP 0.98 ! LA 0.90 MK 1.03 NL 1.18 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.92 KP 0.93 ! LA 0.92 MK 0.99 NL 1.25 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.94 KP 1.00 ! LA 0.87 MK 1.05 NL 1.21 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.01 ! LA 0.88 MK 1.02 NL 1.23 OV 0.97 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.89 KP 1.02 ! LA 0.91 MK 1.08 NL 1.23 OV 0.97 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.90 KP 1.10 ! LA 0.86 MK 1.05 NL 1.24 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.93 KP 0.94 ! LA 0.95 MK 1.04 NL 1.27 OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 0.94 ! LA 0.91 MK 0.95 NL 1.23 OV 0.99 ! PT 1.00* SC 0.92 ! ! ! Fit before self-cal, rms=0.051165Jy sigma=1.151125 ! Fit after self-cal, rms=0.049853Jy sigma=1.145462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.873 mas, bmaj=1.544 mas, bpa=-0.953 degrees ! Estimated noise=0.140531 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336844 Jy ! Component: 100 - total flux cleaned = 0.000281175 Jy ! Component: 150 - total flux cleaned = 0.000256206 Jy ! Component: 200 - total flux cleaned = 0.000165742 Jy ! Total flux subtracted in 200 components = 0.000165742 Jy ! Clean residual min=-0.000919 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0423089 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0423089 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=0.049826Jy sigma=1.144831 ! Fit after self-cal, rms=0.049875Jy sigma=1.144075 ! 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=0.049875Jy sigma=1.144075 ! Fit after self-cal, rms=0.050686Jy sigma=1.141167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=1.529 mas, bpa=-1.651 degrees ! Estimated noise=0.14127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328067 Jy ! Component: 100 - total flux cleaned = 0.000329018 Jy ! Component: 150 - total flux cleaned = 0.000329135 Jy ! Component: 200 - total flux cleaned = 0.000351267 Jy ! Total flux subtracted in 200 components = 0.000351267 Jy ! Clean residual min=-0.000656 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0426602 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0426602 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=0.050678Jy sigma=1.141012 ! Fit after self-cal, rms=0.050729Jy sigma=1.140665 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 = 0.000158487 Jy ! Component: 100 - total flux cleaned = 0.000126354 Jy ! Component: 150 - total flux cleaned = 0.000116466 Jy ! Component: 200 - total flux cleaned = 9.84313e-05 Jy ! Total flux subtracted in 200 components = 9.84313e-05 Jy ! Clean residual min=-0.000683 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0427586 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0427586 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=0.050724Jy sigma=1.140584 ! Fit after self-cal, rms=0.050726Jy sigma=1.140571 ! 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=0.050726Jy sigma=1.140571 ! Fit after self-cal, rms=0.051011Jy sigma=1.140512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=1.528 mas, bpa=-1.75 degrees ! Estimated noise=0.141501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179539 Jy ! Component: 100 - total flux cleaned = 0.000207577 Jy ! Component: 150 - total flux cleaned = 0.000241958 Jy ! Component: 200 - total flux cleaned = 0.000265697 Jy ! Total flux subtracted in 200 components = 0.000265697 Jy ! Clean residual min=-0.000686 max=0.000604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0430243 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0430243 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=0.051008Jy sigma=1.140453 ! Fit after self-cal, rms=0.051020Jy sigma=1.140439 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 = 3.94832e-05 Jy ! Component: 100 - total flux cleaned = 3.98003e-05 Jy ! Component: 150 - total flux cleaned = 3.27442e-05 Jy ! Component: 200 - total flux cleaned = 1.91548e-05 Jy ! Total flux subtracted in 200 components = 1.91548e-05 Jy ! Clean residual min=-0.000689 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0430434 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0430435 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=0.051017Jy sigma=1.140400 ! Fit after self-cal, rms=0.051019Jy sigma=1.140387 ! 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=0.051019Jy sigma=1.140387 ! Fit after self-cal, rms=0.051105Jy sigma=1.140382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=2.395 mas, bpa=3.208 degrees ! Estimated noise=0.18419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11336e-05 Jy ! Component: 100 - total flux cleaned = -5.3816e-05 Jy ! Component: 150 - total flux cleaned = -5.32901e-05 Jy ! Component: 200 - total flux cleaned = -3.07205e-05 Jy ! Total flux subtracted in 200 components = -3.07205e-05 Jy ! Clean residual min=-0.000711 max=0.000710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0430127 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.0430127 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=0.051105Jy sigma=1.140372 ! Fit after self-cal, rms=0.051106Jy sigma=1.140362 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 = -1.90951e-05 Jy ! Component: 100 - total flux cleaned = -1.31668e-05 Jy ! Component: 150 - total flux cleaned = -3.38397e-06 Jy ! Component: 200 - total flux cleaned = 5.87211e-06 Jy ! Total flux subtracted in 200 components = 5.87211e-06 Jy ! Clean residual min=-0.000712 max=0.000711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0430186 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0430186 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=0.051105Jy sigma=1.140355 ! Fit after self-cal, rms=0.051105Jy sigma=1.140353 ! 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=0.8849 mas, bmaj=1.526 mas, bpa=-1.754 degrees ! Estimated noise=0.141649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.526 at -1.754 degrees (North through East) ! Clean map min=-0.00093916 max=0.040118 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=0.684 mas, bmaj=1.224 mas, bpa=-3.31 degrees ! Estimated noise=0.338789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313377 Jy ! Component: 100 - total flux cleaned = 0.0382668 Jy ! Component: 150 - total flux cleaned = 0.0402983 Jy ! Component: 200 - total flux cleaned = 0.041262 Jy ! Total flux subtracted in 200 components = 0.041262 Jy ! Clean residual min=-0.001543 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.041262 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 0.041262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.526 mas, bpa=-1.754 degrees ! Estimated noise=0.141649 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 = 0.000551637 Jy ! Component: 100 - total flux cleaned = 0.000798106 Jy ! Component: 150 - total flux cleaned = 0.00100319 Jy ! Component: 200 - total flux cleaned = 0.00113887 Jy ! Total flux subtracted in 200 components = 0.00113887 Jy ! Clean residual min=-0.000689 max=0.000687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0424009 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0424009 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=1.932 mas, bmaj=2.395 mas, bpa=3.208 degrees ! Estimated noise=0.18419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401776 Jy ! Component: 100 - total flux cleaned = 0.000534545 Jy ! Component: 150 - total flux cleaned = 0.000595952 Jy ! Component: 200 - total flux cleaned = 0.000623375 Jy ! Total flux subtracted in 200 components = 0.000623375 Jy ! Clean residual min=-0.000725 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0430242 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 = -2.46259e-07 Jy ! Component: 100 - total flux cleaned = -8.04462e-06 Jy ! Component: 150 - total flux cleaned = -8.35741e-06 Jy ! Component: 200 - total flux cleaned = -2.1573e-05 Jy ! Total flux subtracted in 200 components = -2.1573e-05 Jy ! Clean residual min=-0.000716 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0430027 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0430027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.526 mas, bpa=-1.754 degrees ! Estimated noise=0.141649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55354e-05 Jy ! Component: 100 - total flux cleaned = -6.37714e-05 Jy ! Component: 150 - total flux cleaned = -9.25603e-05 Jy ! Component: 200 - total flux cleaned = -6.61622e-05 Jy ! Total flux subtracted in 200 components = -6.61622e-05 Jy ! Clean residual min=-0.000676 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0429365 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0429365 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=0.051120Jy sigma=1.140534 ! Fit after self-cal, rms=0.051108Jy sigma=1.140495 wmodel J1035+3510_X_a_map.mod ! Writing 76 model components to file: J1035+3510_X_a_map.mod wobs J1035+3510_X_a_uvs.fits ! Writing UV FITS file: J1035+3510_X_a_uvs.fits wwins J1035+3510_X_a_map.win ! wwins: Wrote 3 windows to J1035+3510_X_a_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 = -0.000290086 Jy ! Component: 100 - total flux cleaned = -0.00046708 Jy ! Component: 150 - total flux cleaned = -0.000572827 Jy ! Component: 200 - total flux cleaned = -0.000644419 Jy ! Component: 250 - total flux cleaned = -0.000703902 Jy ! Component: 300 - total flux cleaned = -0.000742655 Jy ! Component: 350 - total flux cleaned = -0.000771047 Jy ! Component: 400 - total flux cleaned = -0.000798816 Jy ! Component: 450 - total flux cleaned = -0.00078056 Jy ! Component: 500 - total flux cleaned = -0.000789183 Jy ! Component: 550 - total flux cleaned = -0.000762768 Jy ! Component: 600 - total flux cleaned = -0.000779964 Jy ! Component: 650 - total flux cleaned = -0.000762907 Jy ! Component: 700 - total flux cleaned = -0.000762846 Jy ! Component: 750 - total flux cleaned = -0.00072144 Jy ! Component: 800 - total flux cleaned = -0.000705122 Jy ! Component: 850 - total flux cleaned = -0.000721429 Jy ! Component: 900 - total flux cleaned = -0.000713354 Jy ! Component: 950 - total flux cleaned = -0.000721416 Jy ! Component: 1000 - total flux cleaned = -0.000737045 Jy ! Component: 1050 - total flux cleaned = -0.000768161 Jy ! Component: 1100 - total flux cleaned = -0.000798816 Jy ! Component: 1150 - total flux cleaned = -0.000791192 Jy ! Component: 1200 - total flux cleaned = -0.000836415 Jy ! Component: 1250 - total flux cleaned = -0.000836266 Jy ! Component: 1300 - total flux cleaned = -0.000865779 Jy ! Component: 1350 - total flux cleaned = -0.000858458 Jy ! Component: 1400 - total flux cleaned = -0.000851312 Jy ! Component: 1450 - total flux cleaned = -0.000865724 Jy ! Component: 1500 - total flux cleaned = -0.000872852 Jy ! Component: 1550 - total flux cleaned = -0.000872823 Jy ! Component: 1600 - total flux cleaned = -0.000865726 Jy ! Component: 1650 - total flux cleaned = -0.000865774 Jy ! Component: 1700 - total flux cleaned = -0.000872677 Jy ! Component: 1750 - total flux cleaned = -0.000858956 Jy ! Component: 1800 - total flux cleaned = -0.000865759 Jy ! Component: 1850 - total flux cleaned = -0.00089284 Jy ! Component: 1900 - total flux cleaned = -0.000906293 Jy ! Component: 1950 - total flux cleaned = -0.000899633 Jy ! Component: 2000 - total flux cleaned = -0.000873101 Jy ! Component: 2050 - total flux cleaned = -0.000873174 Jy ! Component: 2100 - total flux cleaned = -0.000899375 Jy ! Component: 2150 - total flux cleaned = -0.000905837 Jy ! Component: 2200 - total flux cleaned = -0.000938184 Jy ! Component: 2250 - total flux cleaned = -0.000918923 Jy ! Component: 2300 - total flux cleaned = -0.000931674 Jy ! Component: 2350 - total flux cleaned = -0.000938076 Jy ! Component: 2400 - total flux cleaned = -0.000938141 Jy ! Component: 2450 - total flux cleaned = -0.000950733 Jy ! Component: 2500 - total flux cleaned = -0.000969466 Jy ! Component: 2550 - total flux cleaned = -0.000969438 Jy ! Component: 2600 - total flux cleaned = -0.000969417 Jy ! Component: 2650 - total flux cleaned = -0.000981671 Jy ! Component: 2700 - total flux cleaned = -0.000957272 Jy ! Component: 2750 - total flux cleaned = -0.000999744 Jy ! Component: 2800 - total flux cleaned = -0.00099977 Jy ! Component: 2850 - total flux cleaned = -0.00100576 Jy ! Component: 2900 - total flux cleaned = -0.0010296 Jy ! Component: 2950 - total flux cleaned = -0.00101767 Jy ! Component: 3000 - total flux cleaned = -0.00103536 Jy ! Component: 3050 - total flux cleaned = -0.00102946 Jy ! Component: 3100 - total flux cleaned = -0.00105873 Jy ! Component: 3150 - total flux cleaned = -0.00103542 Jy ! Component: 3200 - total flux cleaned = -0.0010354 Jy ! Component: 3250 - total flux cleaned = -0.00107001 Jy ! Component: 3300 - total flux cleaned = -0.0010757 Jy ! Component: 3350 - total flux cleaned = -0.0010757 Jy ! Component: 3400 - total flux cleaned = -0.0010757 Jy ! Component: 3450 - total flux cleaned = -0.00107571 Jy ! Component: 3500 - total flux cleaned = -0.00112076 Jy ! Component: 3550 - total flux cleaned = -0.00112073 Jy ! Component: 3600 - total flux cleaned = -0.00111514 Jy ! Component: 3650 - total flux cleaned = -0.00112632 Jy ! Component: 3700 - total flux cleaned = -0.00112635 Jy ! Component: 3750 - total flux cleaned = -0.00112637 Jy ! Component: 3800 - total flux cleaned = -0.00112634 Jy ! Component: 3850 - total flux cleaned = -0.00116454 Jy ! Component: 3900 - total flux cleaned = -0.0011754 Jy ! Component: 3950 - total flux cleaned = -0.00119701 Jy ! Component: 4000 - total flux cleaned = -0.001197 Jy ! Component: 4050 - total flux cleaned = -0.00118627 Jy ! Total flux subtracted in 4096 components = -0.0012237 Jy ! Clean residual min=-0.000327 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0417128 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 392 components and 0.0417128 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1035+3510_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 1.526 at -1.754 degrees (North through East) ! Clean map min=-0.00088201 max=0.040249 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1035+3510_X_a_map.fits wmodel /vlbi/uf001/uva//J1035+3510_X_a_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J1035+3510_X_a_map.mod wobs /vlbi/uf001/uva//J1035+3510_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1035+3510_X_a_uvs.fits wwins /vlbi/uf001/uva//J1035+3510_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1035+3510_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.0673e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.675836 0.675836 1.35167 2.70334 5.40669 10.8134 21.6267 43.2535 86.507 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.894 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1035+3510_X_a_dfm.log closed on Mon Jan 14 00:56:55 2019