! Started logfile: .//J0637+6515_X_dfm.log on Mon Jan 20 17:35:56 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0637+6515_X_uva.fits ! Reading UV FITS file: .//J0637+6515_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0637+6515 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0637+6515_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999916Jy sigma=21.169280 ! Fit after self-cal, rms=0.960991Jy sigma=20.347124 ! 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=0.6867 mas, bmaj=3.08 mas, bpa=15.14 degrees ! Estimated noise=0.926794 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 = 0.0269371 Jy ! Component: 100 - total flux cleaned = 0.0371587 Jy ! Total flux subtracted in 100 components = 0.0371587 Jy ! Clean residual min=-0.003840 max=0.005300 Jy/beam ! Clean residual mean=-0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0371587 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0371587 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. ! ! Fit before self-cal, rms=0.035249Jy sigma=0.732437 ! Fit after self-cal, rms=0.034253Jy sigma=0.710782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625921 Jy ! Component: 100 - total flux cleaned = 0.00976565 Jy ! Total flux subtracted in 100 components = 0.00976565 Jy ! Clean residual min=-0.003143 max=0.003568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0469243 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0469243 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. ! ! Fit before self-cal, rms=0.032598Jy sigma=0.676116 ! Fit after self-cal, rms=0.032566Jy sigma=0.675528 ! 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=0.8311 mas, bmaj=3.037 mas, bpa=14.6 degrees ! Estimated noise=0.51198 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 = 0.00352849 Jy ! Component: 100 - total flux cleaned = 0.00548111 Jy ! Component: 150 - total flux cleaned = 0.00672593 Jy ! Component: 200 - total flux cleaned = 0.00746776 Jy ! Total flux subtracted in 200 components = 0.00746776 Jy ! Clean residual min=-0.002300 max=0.002075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0543921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0543921 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. ! ! Fit before self-cal, rms=0.032155Jy sigma=0.667442 ! Fit after self-cal, rms=0.032135Jy sigma=0.667189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8311 x 3.037 at 14.6 degrees (North through East) ! Clean map min=-0.0020938 max=0.039309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.02 LA 0.95 ! MK 1.14 NL 0.85 OV 1.07 PT 1.07 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.02 LA 0.96 ! MK 0.88 NL 0.88 OV 1.07 PT 1.07 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.14 KP 0.94 LA 0.97 ! MK 1.22 NL 0.97 OV 1.21 PT 0.86 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.05 KP 1.04 LA 0.99 ! MK 1.12 NL 0.87 OV 1.17 PT 0.86 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.10 KP 1.04 LA 0.99 ! MK 0.96 NL 0.81 OV 1.08 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.10 KP 0.94 LA 0.98 ! MK 0.91 NL 0.91 OV 1.23 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.12 KP 1.03 LA 1.03 ! MK 1.04 NL 0.79 OV 1.23 PT 0.96 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.11 KP 1.16 LA 0.98 ! MK 1.02 NL 0.95 OV 0.97 PT 0.96 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.032135Jy sigma=0.667189 ! Fit after self-cal, rms=0.032254Jy sigma=0.656310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=3.048 mas, bpa=14.82 degrees ! Estimated noise=0.511778 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 = -0.000315292 Jy ! Component: 100 - total flux cleaned = -0.000447345 Jy ! Component: 150 - total flux cleaned = -0.000534738 Jy ! Component: 200 - total flux cleaned = -0.000557002 Jy ! Total flux subtracted in 200 components = -0.000557002 Jy ! Clean residual min=-0.001636 max=0.001486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0538351 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0538351 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. ! ! Fit before self-cal, rms=0.032242Jy sigma=0.656071 ! Fit after self-cal, rms=0.032289Jy sigma=0.655665 ! 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. ! ! Fit before self-cal, rms=0.032289Jy sigma=0.655665 ! Fit after self-cal, rms=0.032395Jy sigma=0.655636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=3.05 mas, bpa=14.81 degrees ! Estimated noise=0.512297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254887 Jy ! Component: 100 - total flux cleaned = -0.000320667 Jy ! Component: 150 - total flux cleaned = -0.000340467 Jy ! Component: 200 - total flux cleaned = -0.000340301 Jy ! Total flux subtracted in 200 components = -0.000340301 Jy ! Clean residual min=-0.001620 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0534948 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0534948 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. ! ! Fit before self-cal, rms=0.032387Jy sigma=0.655514 ! Fit after self-cal, rms=0.032389Jy sigma=0.655505 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 = 1.4134e-05 Jy ! Component: 100 - total flux cleaned = 5.38414e-06 Jy ! Component: 150 - total flux cleaned = 5.32706e-06 Jy ! Component: 200 - total flux cleaned = 5.22802e-06 Jy ! Total flux subtracted in 200 components = 5.22802e-06 Jy ! Clean residual min=-0.001613 max=0.001448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0535 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0535 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. ! ! Fit before self-cal, rms=0.032385Jy sigma=0.655438 ! Fit after self-cal, rms=0.032384Jy sigma=0.655433 ! 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. ! ! Fit before self-cal, rms=0.032384Jy sigma=0.655433 ! Fit after self-cal, rms=0.032435Jy sigma=0.655421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=3.05 mas, bpa=14.78 degrees ! Estimated noise=0.512901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240695 Jy ! Component: 100 - total flux cleaned = -0.000255674 Jy ! Component: 150 - total flux cleaned = -0.000269735 Jy ! Component: 200 - total flux cleaned = -0.000269837 Jy ! Total flux subtracted in 200 components = -0.000269837 Jy ! Clean residual min=-0.001597 max=0.001440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0532302 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0532302 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. ! ! Fit before self-cal, rms=0.032431Jy sigma=0.655363 ! Fit after self-cal, rms=0.032431Jy sigma=0.655360 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 = 3.4761e-07 Jy ! Component: 100 - total flux cleaned = 1.6913e-07 Jy ! Component: 150 - total flux cleaned = 6.83954e-08 Jy ! Component: 200 - total flux cleaned = 1.60459e-07 Jy ! Total flux subtracted in 200 components = 1.60459e-07 Jy ! Clean residual min=-0.001591 max=0.001432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0532303 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0532303 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. ! ! Fit before self-cal, rms=0.032428Jy sigma=0.655327 ! Fit after self-cal, rms=0.032428Jy sigma=0.655325 ! 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. ! ! Fit before self-cal, rms=0.032428Jy sigma=0.655325 ! Fit after self-cal, rms=0.032484Jy sigma=0.655314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=3.127 mas, bpa=12.37 degrees ! Estimated noise=0.665587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.03164e-05 Jy ! Component: 100 - total flux cleaned = -7.46561e-05 Jy ! Component: 150 - total flux cleaned = -8.20348e-05 Jy ! Component: 200 - total flux cleaned = -7.75884e-05 Jy ! Total flux subtracted in 200 components = -7.75884e-05 Jy ! Clean residual min=-0.001409 max=0.001386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0531527 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0531527 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. ! ! Fit before self-cal, rms=0.032485Jy sigma=0.655376 ! Fit after self-cal, rms=0.032484Jy sigma=0.655348 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 = -7.93156e-07 Jy ! Component: 100 - total flux cleaned = -6.10597e-06 Jy ! Component: 150 - total flux cleaned = -1.99045e-06 Jy ! Component: 200 - total flux cleaned = 1.28081e-06 Jy ! Total flux subtracted in 200 components = 1.28081e-06 Jy ! Clean residual min=-0.001443 max=0.001404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.053154 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.053154 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. ! ! Fit before self-cal, rms=0.032486Jy sigma=0.655408 ! Fit after self-cal, rms=0.032486Jy sigma=0.655400 ! 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=0.8457 mas, bmaj=3.049 mas, bpa=14.75 degrees ! Estimated noise=0.51362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 3.049 at 14.75 degrees (North through East) ! Clean map min=-0.0014799 max=0.039111 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=0.6982 mas, bmaj=3.09 mas, bpa=15.34 degrees ! Estimated noise=0.946362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279293 Jy ! Component: 100 - total flux cleaned = 0.0389602 Jy ! Component: 150 - total flux cleaned = 0.044644 Jy ! Component: 200 - total flux cleaned = 0.0476869 Jy ! Total flux subtracted in 200 components = 0.0476869 Jy ! Clean residual min=-0.002900 max=0.003115 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0476869 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0476869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8457 mas, bmaj=3.049 mas, bpa=14.75 degrees ! Estimated noise=0.51362 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 = 0.00273851 Jy ! Component: 100 - total flux cleaned = 0.00413304 Jy ! Component: 150 - total flux cleaned = 0.00473968 Jy ! Component: 200 - total flux cleaned = 0.00489423 Jy ! Total flux subtracted in 200 components = 0.00489423 Jy ! Clean residual min=-0.001644 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0525812 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0525812 Jy ! Inverting map ! Added new window around map position (17.2, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871119 Jy ! Component: 100 - total flux cleaned = 0.000715837 Jy ! Component: 150 - total flux cleaned = 0.0006579 Jy ! Component: 200 - total flux cleaned = 0.000609335 Jy ! Total flux subtracted in 200 components = 0.000609335 Jy ! Clean residual min=-0.001455 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0531905 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0531905 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=1.851 mas, bmaj=3.127 mas, bpa=12.37 degrees ! Estimated noise=0.665587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131358 Jy ! Component: 100 - total flux cleaned = 0.000313295 Jy ! Component: 150 - total flux cleaned = 0.000430955 Jy ! Component: 200 - total flux cleaned = 0.00050909 Jy ! Total flux subtracted in 200 components = 0.00050909 Jy ! Clean residual min=-0.001293 max=0.001394 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0536996 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 = 3.91267e-05 Jy ! Component: 100 - total flux cleaned = 6.60236e-05 Jy ! Component: 150 - total flux cleaned = 8.27608e-05 Jy ! Component: 200 - total flux cleaned = 9.87375e-05 Jy ! Total flux subtracted in 200 components = 9.87375e-05 Jy ! Clean residual min=-0.001271 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0537983 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.0537983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8457 mas, bmaj=3.049 mas, bpa=14.75 degrees ! Estimated noise=0.51362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024831 Jy ! Component: 100 - total flux cleaned = -0.000290344 Jy ! Component: 150 - total flux cleaned = -0.000275525 Jy ! Component: 200 - total flux cleaned = -0.000246094 Jy ! Total flux subtracted in 200 components = -0.000246094 Jy ! Clean residual min=-0.001441 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0535522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0535522 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. ! ! Fit before self-cal, rms=0.032403Jy sigma=0.653770 ! Fit after self-cal, rms=0.032388Jy sigma=0.653534 wmodel J0637+6515_X_map.mod ! Writing 88 model components to file: J0637+6515_X_map.mod wobs J0637+6515_X_uvs.fits ! Writing UV FITS file: J0637+6515_X_uvs.fits wwins J0637+6515_X_map.win ! wwins: Wrote 2 windows to J0637+6515_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 = -0.000644025 Jy ! Component: 100 - total flux cleaned = -0.000849616 Jy ! Component: 150 - total flux cleaned = -0.000976041 Jy ! Component: 200 - total flux cleaned = -0.00101518 Jy ! Component: 250 - total flux cleaned = -0.00103358 Jy ! Component: 300 - total flux cleaned = -0.00110629 Jy ! Component: 350 - total flux cleaned = -0.00121179 Jy ! Component: 400 - total flux cleaned = -0.00131381 Jy ! Component: 450 - total flux cleaned = -0.00139594 Jy ! Component: 500 - total flux cleaned = -0.00142828 Jy ! Component: 550 - total flux cleaned = -0.00149109 Jy ! Component: 600 - total flux cleaned = -0.00153688 Jy ! Component: 650 - total flux cleaned = -0.00159629 Jy ! Component: 700 - total flux cleaned = -0.00163991 Jy ! Component: 750 - total flux cleaned = -0.00169681 Jy ! Component: 800 - total flux cleaned = -0.00172442 Jy ! Component: 850 - total flux cleaned = -0.00175144 Jy ! Component: 900 - total flux cleaned = -0.00173827 Jy ! Component: 950 - total flux cleaned = -0.00173842 Jy ! Component: 1000 - total flux cleaned = -0.00173834 Jy ! Component: 1050 - total flux cleaned = -0.00171317 Jy ! Component: 1100 - total flux cleaned = -0.00170107 Jy ! Component: 1150 - total flux cleaned = -0.0016889 Jy ! Component: 1200 - total flux cleaned = -0.00170101 Jy ! Component: 1250 - total flux cleaned = -0.00174811 Jy ! Component: 1300 - total flux cleaned = -0.0017134 Jy ! Component: 1350 - total flux cleaned = -0.00172478 Jy ! Component: 1400 - total flux cleaned = -0.00173588 Jy ! Component: 1450 - total flux cleaned = -0.00172482 Jy ! Component: 1500 - total flux cleaned = -0.00172502 Jy ! Component: 1550 - total flux cleaned = -0.00176835 Jy ! Component: 1600 - total flux cleaned = -0.00178965 Jy ! Component: 1650 - total flux cleaned = -0.00181076 Jy ! Component: 1700 - total flux cleaned = -0.001842 Jy ! Component: 1750 - total flux cleaned = -0.00183167 Jy ! Component: 1800 - total flux cleaned = -0.00185202 Jy ! Component: 1850 - total flux cleaned = -0.0018819 Jy ! Component: 1900 - total flux cleaned = -0.00188181 Jy ! Component: 1950 - total flux cleaned = -0.00187206 Jy ! Component: 2000 - total flux cleaned = -0.00190125 Jy ! Component: 2050 - total flux cleaned = -0.00190127 Jy ! Component: 2100 - total flux cleaned = -0.00189172 Jy ! Component: 2150 - total flux cleaned = -0.00188225 Jy ! Component: 2200 - total flux cleaned = -0.00189152 Jy ! Component: 2250 - total flux cleaned = -0.00188235 Jy ! Component: 2300 - total flux cleaned = -0.00189153 Jy ! Component: 2350 - total flux cleaned = -0.00186458 Jy ! Component: 2400 - total flux cleaned = -0.00188232 Jy ! Component: 2450 - total flux cleaned = -0.00185589 Jy ! Component: 2500 - total flux cleaned = -0.00186459 Jy ! Component: 2550 - total flux cleaned = -0.00185589 Jy ! Component: 2600 - total flux cleaned = -0.0018473 Jy ! Component: 2650 - total flux cleaned = -0.00183882 Jy ! Component: 2700 - total flux cleaned = -0.00184724 Jy ! Component: 2750 - total flux cleaned = -0.00182224 Jy ! Component: 2800 - total flux cleaned = -0.00181401 Jy ! Component: 2850 - total flux cleaned = -0.00180582 Jy ! Component: 2900 - total flux cleaned = -0.00180577 Jy ! Component: 2950 - total flux cleaned = -0.00178153 Jy ! Component: 3000 - total flux cleaned = -0.00179756 Jy ! Component: 3050 - total flux cleaned = -0.00175778 Jy ! Component: 3100 - total flux cleaned = -0.0017262 Jy ! Component: 3150 - total flux cleaned = -0.00172618 Jy ! Component: 3200 - total flux cleaned = -0.00171067 Jy ! Component: 3250 - total flux cleaned = -0.00167967 Jy ! Component: 3300 - total flux cleaned = -0.00165661 Jy ! Component: 3350 - total flux cleaned = -0.00164131 Jy ! Component: 3400 - total flux cleaned = -0.00161852 Jy ! Component: 3450 - total flux cleaned = -0.00161105 Jy ! Component: 3500 - total flux cleaned = -0.00161857 Jy ! Component: 3550 - total flux cleaned = -0.00158868 Jy ! Component: 3600 - total flux cleaned = -0.00159614 Jy ! Component: 3650 - total flux cleaned = -0.00155916 Jy ! Component: 3700 - total flux cleaned = -0.00155915 Jy ! Component: 3750 - total flux cleaned = -0.00156645 Jy ! Component: 3800 - total flux cleaned = -0.00157369 Jy ! Component: 3850 - total flux cleaned = -0.00155196 Jy ! Component: 3900 - total flux cleaned = -0.0015592 Jy ! Component: 3950 - total flux cleaned = -0.00154482 Jy ! Component: 4000 - total flux cleaned = -0.00153764 Jy ! Component: 4050 - total flux cleaned = -0.00154477 Jy ! Total flux subtracted in 4096 components = -0.00153058 Jy ! Clean residual min=-0.000397 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0520217 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 371 components and 0.0520216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0637+6515_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8457 x 3.049 at 14.75 degrees (North through East) ! Clean map min=-0.00095529 max=0.03948 Jy/beam ! Writing clean map to FITS file: .//J0637+6515_X_map.fits wmodel .//J0637+6515_X_map.mod ! Writing 371 model components to file: .//J0637+6515_X_map.mod wobs .//J0637+6515_X_uvs.fits ! Writing UV FITS file: .//J0637+6515_X_uvs.fits wwins .//J0637+6515_X_map.win ! wwins: Wrote 3 windows to .//J0637+6515_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0394804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.918055 0.918055 1.83611 3.67222 7.34444 14.6889 29.3778 58.7556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.777 quit ! Quitting program ! Log file .//J0637+6515_X_dfm.log closed on Mon Jan 20 17:35:59 2020