! Started logfile: .//J0557+2413_X_dfm.log on Wed Aug 15 15:28:36 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 .//J0557+2413_X_uva.fits ! Reading UV FITS file: .//J0557+2413_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0557+2413 ! ! 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 4320 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 J0557+2413_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.298244Jy sigma=21.903862 ! Fit after self-cal, rms=0.245506Jy sigma=3.848420 ! 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=0.7241 mas, bmaj=1.91 mas, bpa=18.13 degrees ! Estimated noise=1.08081 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 = 0.626879 Jy ! Component: 100 - total flux cleaned = 0.804217 Jy ! Total flux subtracted in 100 components = 0.804217 Jy ! Clean residual min=-0.041249 max=0.079791 Jy/beam ! Clean residual mean=0.000084 rms=0.010068 Jy/beam ! Combined flux in latest and established models = 0.804217 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.804217 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=0.176970Jy sigma=2.971025 ! Fit after self-cal, rms=0.176834Jy sigma=2.969009 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873537 Jy ! Component: 100 - total flux cleaned = 0.134875 Jy ! Total flux subtracted in 100 components = 0.134875 Jy ! Clean residual min=-0.031666 max=0.027674 Jy/beam ! Clean residual mean=0.000028 rms=0.005910 Jy/beam ! Combined flux in latest and established models = 0.939092 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.939092 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=0.111810Jy sigma=1.831190 ! Fit after self-cal, rms=0.111677Jy sigma=1.828651 ! 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=0.9282 mas, bmaj=2.135 mas, bpa=15.01 degrees ! Estimated noise=0.699216 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 = 0.0450206 Jy ! Component: 100 - total flux cleaned = 0.0714469 Jy ! Component: 150 - total flux cleaned = 0.0874453 Jy ! Component: 200 - total flux cleaned = 0.0972708 Jy ! Total flux subtracted in 200 components = 0.0972708 Jy ! Clean residual min=-0.029233 max=0.030433 Jy/beam ! Clean residual mean=-0.000011 rms=0.005792 Jy/beam ! Combined flux in latest and established models = 1.03636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 1.03636 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=0.091191Jy sigma=1.482747 ! Fit after self-cal, rms=0.091186Jy sigma=1.482480 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 2.135 at 15.01 degrees (North through East) ! Clean map min=-0.027675 max=0.84811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 1.11 OV 0.91 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.92 KP 1.04 ! LA 1.00 MK 1.02 NL 1.12 OV 0.91 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 1.04 ! LA 1.01 MK 0.99 NL 1.14 OV 0.90 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.93 KP 1.02 ! LA 0.99 MK 1.02 NL 1.12 OV 0.90 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.03 ! LA 1.01 MK 1.00 NL 1.14 OV 0.88 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.93 KP 1.04 ! LA 1.01 MK 1.02 NL 1.13 OV 0.90 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.04 ! LA 1.00 MK 1.05 NL 1.13 OV 0.91 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.05 ! LA 1.00 MK 1.00 NL 1.14 OV 0.91 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 1.03 ! LA 1.00 MK 1.01 NL 1.13 OV 0.90 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.03 ! LA 1.00 MK 1.04 NL 1.13 OV 0.91 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.93 KP 1.05 ! LA 1.01 MK 1.02 NL 1.13 OV 0.90 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.03 ! LA 1.01 MK 1.03 NL 1.15 OV 0.90 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.091186Jy sigma=1.482480 ! Fit after self-cal, rms=0.062061Jy sigma=0.957578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9286 mas, bmaj=2.143 mas, bpa=14.86 degrees ! Estimated noise=0.698613 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 = 0.000968676 Jy ! Component: 100 - total flux cleaned = 0.000448246 Jy ! Component: 150 - total flux cleaned = 0.000137945 Jy ! Component: 200 - total flux cleaned = -0.00029845 Jy ! Total flux subtracted in 200 components = -0.00029845 Jy ! Clean residual min=-0.006217 max=0.005669 Jy/beam ! Clean residual mean=-0.000009 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.03606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.03606 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=0.061131Jy sigma=0.945733 ! Fit after self-cal, rms=0.061135Jy sigma=0.945437 ! 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=0.061135Jy sigma=0.945437 ! Fit after self-cal, rms=0.061161Jy sigma=0.944929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.144 mas, bpa=14.87 degrees ! Estimated noise=0.699566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011022 Jy ! Component: 100 - total flux cleaned = 0.000844834 Jy ! Component: 150 - total flux cleaned = 0.000725765 Jy ! Component: 200 - total flux cleaned = 0.000727204 Jy ! Total flux subtracted in 200 components = 0.000727204 Jy ! Clean residual min=-0.005824 max=0.005177 Jy/beam ! Clean residual mean=-0.000008 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.03679 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.03679 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=0.060596Jy sigma=0.937898 ! Fit after self-cal, rms=0.060588Jy sigma=0.937792 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 = -0.00023101 Jy ! Component: 100 - total flux cleaned = -0.000230918 Jy ! Component: 150 - total flux cleaned = -0.000229224 Jy ! Component: 200 - total flux cleaned = -0.000330741 Jy ! Total flux subtracted in 200 components = -0.000330741 Jy ! Clean residual min=-0.005627 max=0.004872 Jy/beam ! Clean residual mean=-0.000008 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.03646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.03646 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=0.060214Jy sigma=0.933106 ! Fit after self-cal, rms=0.060210Jy sigma=0.933045 ! 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=0.060210Jy sigma=0.933045 ! Fit after self-cal, rms=0.060220Jy sigma=0.932724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.144 mas, bpa=14.87 degrees ! Estimated noise=0.700007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013606 Jy ! Component: 100 - total flux cleaned = 0.00126473 Jy ! Component: 150 - total flux cleaned = 0.00126529 Jy ! Component: 200 - total flux cleaned = 0.00117538 Jy ! Total flux subtracted in 200 components = 0.00117538 Jy ! Clean residual min=-0.005393 max=0.004604 Jy/beam ! Clean residual mean=-0.000008 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.03764 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.03764 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=0.059908Jy sigma=0.928872 ! Fit after self-cal, rms=0.059905Jy sigma=0.928835 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 = -6.64679e-05 Jy ! Component: 100 - total flux cleaned = -6.57209e-05 Jy ! Component: 150 - total flux cleaned = -0.000147934 Jy ! Component: 200 - total flux cleaned = -0.000225941 Jy ! Total flux subtracted in 200 components = -0.000225941 Jy ! Clean residual min=-0.005227 max=0.004364 Jy/beam ! Clean residual mean=-0.000007 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.03741 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 1.03741 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=0.059680Jy sigma=0.925997 ! Fit after self-cal, rms=0.059677Jy sigma=0.925965 ! 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=0.059677Jy sigma=0.925965 ! Fit after self-cal, rms=0.059677Jy sigma=0.925742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=2.898 mas, bpa=1.224 degrees ! Estimated noise=0.866761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205147 Jy ! Component: 100 - total flux cleaned = -0.00251639 Jy ! Component: 150 - total flux cleaned = -0.00257523 Jy ! Component: 200 - total flux cleaned = -0.00260185 Jy ! Total flux subtracted in 200 components = -0.00260185 Jy ! Clean residual min=-0.003284 max=0.003860 Jy/beam ! Clean residual mean=-0.000013 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.03481 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 1.03481 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=0.059681Jy sigma=0.925414 ! Fit after self-cal, rms=0.059680Jy sigma=0.925392 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 = -8.17822e-05 Jy ! Component: 100 - total flux cleaned = -0.000145426 Jy ! Component: 150 - total flux cleaned = -0.000204047 Jy ! Component: 200 - total flux cleaned = -0.000258009 Jy ! Total flux subtracted in 200 components = -0.000258009 Jy ! Clean residual min=-0.003291 max=0.003816 Jy/beam ! Clean residual mean=-0.000013 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.03455 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 1.03455 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=0.059711Jy sigma=0.925817 ! Fit after self-cal, rms=0.059711Jy sigma=0.925807 ! 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=0.927 mas, bmaj=2.143 mas, bpa=14.88 degrees ! Estimated noise=0.700249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.927 x 2.143 at 14.88 degrees (North through East) ! Clean map min=-0.00394 max=0.8484 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=0.059711Jy sigma=0.925807 ! Fit after self-cal, rms=0.056857Jy sigma=0.873876 ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.144 mas, bpa=14.96 degrees ! Estimated noise=0.700785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139887 Jy ! Component: 100 - total flux cleaned = 0.0015561 Jy ! Component: 150 - total flux cleaned = 0.00155263 Jy ! Component: 200 - total flux cleaned = 0.00162464 Jy ! Total flux subtracted in 200 components = 0.00162464 Jy ! Clean residual min=-0.004766 max=0.004181 Jy/beam ! Clean residual mean=-0.000007 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 1.03617 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.03618 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=0.056628Jy sigma=0.871228 ! Fit after self-cal, rms=0.056625Jy sigma=0.871186 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32066e-05 Jy ! Component: 100 - total flux cleaned = 2.59591e-05 Jy ! Component: 150 - total flux cleaned = 2.83131e-05 Jy ! Component: 200 - total flux cleaned = 9.13737e-05 Jy ! Total flux subtracted in 200 components = 9.13737e-05 Jy ! Clean residual min=-0.004630 max=0.003991 Jy/beam ! Clean residual mean=-0.000007 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 1.03627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 1.03627 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=0.056465Jy sigma=0.869212 ! Fit after self-cal, rms=0.056463Jy sigma=0.869170 ! 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=0.056463Jy sigma=0.869170 ! Fit after self-cal, rms=0.056444Jy sigma=0.868948 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=0.7216 mas, bmaj=1.913 mas, bpa=18.13 degrees ! Estimated noise=1.08124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.627149 Jy ! Component: 100 - total flux cleaned = 0.805529 Jy ! Component: 150 - total flux cleaned = 0.893614 Jy ! Component: 200 - total flux cleaned = 0.942349 Jy ! Total flux subtracted in 200 components = 0.942349 Jy ! Clean residual min=-0.017650 max=0.026264 Jy/beam ! Clean residual mean=0.000031 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 0.942349 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.942349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=2.143 mas, bpa=14.95 degrees ! Estimated noise=0.700806 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 = 0.0423819 Jy ! Component: 100 - total flux cleaned = 0.0665304 Jy ! Component: 150 - total flux cleaned = 0.0810031 Jy ! Component: 200 - total flux cleaned = 0.0897965 Jy ! Total flux subtracted in 200 components = 0.0897965 Jy ! Clean residual min=-0.006617 max=0.006566 Jy/beam ! Clean residual mean=-0.000005 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.03215 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 1.03215 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=2.027 mas, bmaj=2.898 mas, bpa=1.265 degrees ! Estimated noise=0.867455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282318 Jy ! Component: 100 - total flux cleaned = 0.00309586 Jy ! Component: 150 - total flux cleaned = 0.00320808 Jy ! Component: 200 - total flux cleaned = 0.00311638 Jy ! Total flux subtracted in 200 components = 0.00311638 Jy ! Clean residual min=-0.003497 max=0.003909 Jy/beam ! Clean residual mean=-0.000013 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 1.03526 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 = -8.62997e-05 Jy ! Component: 100 - total flux cleaned = -0.000165832 Jy ! Component: 150 - total flux cleaned = -0.000203205 Jy ! Component: 200 - total flux cleaned = -0.00027478 Jy ! Total flux subtracted in 200 components = -0.00027478 Jy ! Clean residual min=-0.003482 max=0.003867 Jy/beam ! Clean residual mean=-0.000013 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.03499 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.03499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=2.143 mas, bpa=14.95 degrees ! Estimated noise=0.700806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177363 Jy ! Component: 100 - total flux cleaned = 0.00245504 Jy ! Component: 150 - total flux cleaned = 0.00274722 Jy ! Component: 200 - total flux cleaned = 0.00288316 Jy ! Total flux subtracted in 200 components = 0.00288316 Jy ! Clean residual min=-0.006039 max=0.005238 Jy/beam ! Clean residual mean=-0.000007 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.03787 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.03787 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=0.058024Jy sigma=0.889809 ! Fit after self-cal, rms=0.057999Jy sigma=0.889526 wmodel J0557+2413_X_map.mod ! Writing 43 model components to file: J0557+2413_X_map.mod wobs J0557+2413_X_uvs.fits ! Writing UV FITS file: J0557+2413_X_uvs.fits wwins J0557+2413_X_map.win ! wwins: Wrote 1 windows to J0557+2413_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 = -0.00202483 Jy ! Component: 100 - total flux cleaned = -0.0022158 Jy ! Component: 150 - total flux cleaned = -0.00178909 Jy ! Component: 200 - total flux cleaned = -0.00123331 Jy ! Component: 250 - total flux cleaned = -0.000780395 Jy ! Component: 300 - total flux cleaned = -0.000277087 Jy ! Component: 350 - total flux cleaned = 0.000200511 Jy ! Component: 400 - total flux cleaned = 0.000595064 Jy ! Component: 450 - total flux cleaned = 0.000973964 Jy ! Component: 500 - total flux cleaned = 0.00127858 Jy ! Component: 550 - total flux cleaned = 0.00157227 Jy ! Component: 600 - total flux cleaned = 0.00191298 Jy ! Component: 650 - total flux cleaned = 0.0022419 Jy ! Component: 700 - total flux cleaned = 0.0025083 Jy ! Component: 750 - total flux cleaned = 0.00271514 Jy ! Component: 800 - total flux cleaned = 0.00286636 Jy ! Component: 850 - total flux cleaned = 0.00281709 Jy ! Component: 900 - total flux cleaned = 0.00267458 Jy ! Component: 950 - total flux cleaned = 0.00267531 Jy ! Component: 1000 - total flux cleaned = 0.00272126 Jy ! Component: 1050 - total flux cleaned = 0.00280965 Jy ! Component: 1100 - total flux cleaned = 0.00285273 Jy ! Component: 1150 - total flux cleaned = 0.00281005 Jy ! Component: 1200 - total flux cleaned = 0.00272756 Jy ! Component: 1250 - total flux cleaned = 0.0026871 Jy ! Component: 1300 - total flux cleaned = 0.00256689 Jy ! Component: 1350 - total flux cleaned = 0.00241068 Jy ! Component: 1400 - total flux cleaned = 0.00241031 Jy ! Component: 1450 - total flux cleaned = 0.00237285 Jy ! Component: 1500 - total flux cleaned = 0.00248358 Jy ! Component: 1550 - total flux cleaned = 0.00244625 Jy ! Component: 1600 - total flux cleaned = 0.00233952 Jy ! Component: 1650 - total flux cleaned = 0.00226958 Jy ! Component: 1700 - total flux cleaned = 0.00226995 Jy ! Component: 1750 - total flux cleaned = 0.00216776 Jy ! Component: 1800 - total flux cleaned = 0.00209993 Jy ! Component: 1850 - total flux cleaned = 0.00196799 Jy ! Component: 1900 - total flux cleaned = 0.00196821 Jy ! Component: 1950 - total flux cleaned = 0.00190398 Jy ! Component: 2000 - total flux cleaned = 0.00190462 Jy ! Component: 2050 - total flux cleaned = 0.00187322 Jy ! Component: 2100 - total flux cleaned = 0.00193432 Jy ! Component: 2150 - total flux cleaned = 0.00187281 Jy ! Component: 2200 - total flux cleaned = 0.00193295 Jy ! Component: 2250 - total flux cleaned = 0.00199212 Jy ! Component: 2300 - total flux cleaned = 0.00210894 Jy ! Component: 2350 - total flux cleaned = 0.00208018 Jy ! Component: 2400 - total flux cleaned = 0.00213754 Jy ! Component: 2450 - total flux cleaned = 0.00222192 Jy ! Component: 2500 - total flux cleaned = 0.00236076 Jy ! Component: 2550 - total flux cleaned = 0.00241529 Jy ! Component: 2600 - total flux cleaned = 0.00241528 Jy ! Component: 2650 - total flux cleaned = 0.00252244 Jy ! Component: 2700 - total flux cleaned = 0.00254913 Jy ! Component: 2750 - total flux cleaned = 0.00254861 Jy ! Component: 2800 - total flux cleaned = 0.00247127 Jy ! Component: 2850 - total flux cleaned = 0.00259966 Jy ! Component: 2900 - total flux cleaned = 0.00257375 Jy ! Component: 2950 - total flux cleaned = 0.00269845 Jy ! Component: 3000 - total flux cleaned = 0.00272302 Jy ! Component: 3050 - total flux cleaned = 0.00279616 Jy ! Component: 3100 - total flux cleaned = 0.00267553 Jy ! Component: 3150 - total flux cleaned = 0.00277166 Jy ! Component: 3200 - total flux cleaned = 0.00293765 Jy ! Component: 3250 - total flux cleaned = 0.00289069 Jy ! Component: 3300 - total flux cleaned = 0.003007 Jy ! Component: 3350 - total flux cleaned = 0.0030071 Jy ! Component: 3400 - total flux cleaned = 0.00314363 Jy ! Component: 3450 - total flux cleaned = 0.00312118 Jy ! Component: 3500 - total flux cleaned = 0.00318841 Jy ! Component: 3550 - total flux cleaned = 0.00329884 Jy ! Component: 3600 - total flux cleaned = 0.00340852 Jy ! Component: 3650 - total flux cleaned = 0.00343048 Jy ! Component: 3700 - total flux cleaned = 0.0036453 Jy ! Component: 3750 - total flux cleaned = 0.00373051 Jy ! Component: 3800 - total flux cleaned = 0.00387793 Jy ! Component: 3850 - total flux cleaned = 0.00391932 Jy ! Component: 3900 - total flux cleaned = 0.00398114 Jy ! Component: 3950 - total flux cleaned = 0.00410402 Jy ! Component: 4000 - total flux cleaned = 0.00418507 Jy ! Component: 4050 - total flux cleaned = 0.00414471 Jy ! Total flux subtracted in 4096 components = 0.00422445 Jy ! Clean residual min=-0.001129 max=0.001046 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 1.04209 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 298 components and 1.04209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0557+2413_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9266 x 2.143 at 14.95 degrees (North through East) ! Clean map min=-0.0024974 max=0.84978 Jy/beam ! Writing clean map to FITS file: .//J0557+2413_X_map.fits wmodel .//J0557+2413_X_map.mod ! Writing 298 model components to file: .//J0557+2413_X_map.mod wobs .//J0557+2413_X_uvs.fits ! Writing UV FITS file: .//J0557+2413_X_uvs.fits wwins .//J0557+2413_X_map.win ! wwins: Wrote 2 windows to .//J0557+2413_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.849782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118377 0.118377 0.236755 0.473509 0.947019 1.89404 3.78808 7.57615 15.1523 30.3046 60.6092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.849 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2534.27 quit ! Quitting program ! Log file .//J0557+2413_X_dfm.log closed on Wed Aug 15 15:28:40 2018