! Started logfile: .//J0607+6015_X_dfm.log on Mon Jan 20 17:32:24 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 .//J0607+6015_X_uva.fits ! Reading UV FITS file: .//J0607+6015_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0607+6015 ! ! 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 4768 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 J0607+6015_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997674Jy sigma=20.218219 ! Fit after self-cal, rms=0.955134Jy sigma=19.351428 ! 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=0.7359 mas, bmaj=3.131 mas, bpa=49.06 degrees ! Estimated noise=0.842031 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 = 0.0326518 Jy ! Component: 100 - total flux cleaned = 0.0459698 Jy ! Total flux subtracted in 100 components = 0.0459698 Jy ! Clean residual min=-0.003993 max=0.006426 Jy/beam ! Clean residual mean=0.000019 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0459698 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0459698 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=0.037061Jy sigma=0.735707 ! Fit after self-cal, rms=0.036638Jy sigma=0.728077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808494 Jy ! Component: 100 - total flux cleaned = 0.012412 Jy ! Total flux subtracted in 100 components = 0.012412 Jy ! Clean residual min=-0.002984 max=0.002586 Jy/beam ! Clean residual mean=0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0583818 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0583818 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=0.034588Jy sigma=0.682952 ! Fit after self-cal, rms=0.034532Jy sigma=0.681953 ! 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=0.9033 mas, bmaj=3.181 mas, bpa=49.48 degrees ! Estimated noise=0.509401 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 = 0.00373083 Jy ! Component: 100 - total flux cleaned = 0.00478046 Jy ! Component: 150 - total flux cleaned = 0.00519653 Jy ! Component: 200 - total flux cleaned = 0.00529406 Jy ! Total flux subtracted in 200 components = 0.00529406 Jy ! Clean residual min=-0.002285 max=0.002080 Jy/beam ! Clean residual mean=0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0636759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0636758 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=0.034121Jy sigma=0.672795 ! Fit after self-cal, rms=0.034097Jy sigma=0.672388 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 3.181 at 49.48 degrees (North through East) ! Clean map min=-0.0022226 max=0.046298 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.11 KP 0.93 LA 0.97 ! MK 0.99 NL 0.86 OV 1.17 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 1.08 LA 0.99 ! MK 0.97 NL 0.93 OV 1.03 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 1.15 LA 0.92 ! MK 0.99 NL 0.94 OV 1.08 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.94 KP 1.15 LA 0.92 ! MK 0.99 NL 0.88 OV 1.09 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.12 LA 0.97 ! MK 1.06 NL 0.95 OV 1.06 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 0.99 LA 1.08 ! MK 1.10 NL 0.84 OV 1.07 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 1.03 LA 0.98 ! MK 1.13 NL 0.92 OV 0.99 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 1.11 LA 0.97 ! MK 1.10 NL 0.97 OV 1.18 PT 0.93 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.034097Jy sigma=0.672388 ! Fit after self-cal, rms=0.033606Jy sigma=0.663006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9055 mas, bmaj=3.194 mas, bpa=49.48 degrees ! Estimated noise=0.499586 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 = 0.000645292 Jy ! Component: 100 - total flux cleaned = 0.000551126 Jy ! Component: 150 - total flux cleaned = 0.000367996 Jy ! Component: 200 - total flux cleaned = 0.000234647 Jy ! Total flux subtracted in 200 components = 0.000234647 Jy ! Clean residual min=-0.001347 max=0.001288 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0639105 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0639105 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=0.033559Jy sigma=0.662129 ! Fit after self-cal, rms=0.033594Jy sigma=0.661812 ! 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=0.033594Jy sigma=0.661812 ! Fit after self-cal, rms=0.033709Jy sigma=0.661765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=3.196 mas, bpa=49.47 degrees ! Estimated noise=0.500755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161375 Jy ! Component: 100 - total flux cleaned = 8.92173e-05 Jy ! Component: 150 - total flux cleaned = 4.11096e-05 Jy ! Component: 200 - total flux cleaned = -5.43342e-07 Jy ! Total flux subtracted in 200 components = -5.43342e-07 Jy ! Clean residual min=-0.001339 max=0.001273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0639099 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0639099 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=0.033697Jy sigma=0.661573 ! Fit after self-cal, rms=0.033698Jy sigma=0.661549 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 = -3.25473e-06 Jy ! Component: 100 - total flux cleaned = -2.34775e-05 Jy ! Component: 150 - total flux cleaned = -4.1041e-05 Jy ! Component: 200 - total flux cleaned = -4.07307e-05 Jy ! Total flux subtracted in 200 components = -4.07307e-05 Jy ! Clean residual min=-0.001324 max=0.001262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0638692 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0638692 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=0.033692Jy sigma=0.661472 ! Fit after self-cal, rms=0.033692Jy sigma=0.661464 ! 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=0.033692Jy sigma=0.661464 ! Fit after self-cal, rms=0.033735Jy sigma=0.661456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9064 mas, bmaj=3.194 mas, bpa=49.45 degrees ! Estimated noise=0.501536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.62424e-05 Jy ! Component: 100 - total flux cleaned = -4.38808e-05 Jy ! Component: 150 - total flux cleaned = -2.90918e-05 Jy ! Component: 200 - total flux cleaned = -2.92007e-05 Jy ! Total flux subtracted in 200 components = -2.92007e-05 Jy ! Clean residual min=-0.001318 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.06384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.06384 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=0.033731Jy sigma=0.661402 ! Fit after self-cal, rms=0.033732Jy sigma=0.661398 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 = 1.66944e-05 Jy ! Component: 100 - total flux cleaned = 9.74272e-06 Jy ! Component: 150 - total flux cleaned = 9.85421e-06 Jy ! Component: 200 - total flux cleaned = 9.91041e-06 Jy ! Total flux subtracted in 200 components = 9.91041e-06 Jy ! Clean residual min=-0.001313 max=0.001254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0638499 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0638499 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=0.033729Jy sigma=0.661356 ! Fit after self-cal, rms=0.033729Jy sigma=0.661353 ! 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=0.033729Jy sigma=0.661353 ! Fit after self-cal, rms=0.033742Jy sigma=0.661351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=3.289 mas, bpa=48.31 degrees ! Estimated noise=0.628721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222451 Jy ! Component: 100 - total flux cleaned = 0.000234012 Jy ! Component: 150 - total flux cleaned = 0.000239785 Jy ! Component: 200 - total flux cleaned = 0.000244861 Jy ! Total flux subtracted in 200 components = 0.000244861 Jy ! Clean residual min=-0.001448 max=0.001488 Jy/beam ! Clean residual mean=-0.000008 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0640948 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0640948 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=0.033742Jy sigma=0.661339 ! Fit after self-cal, rms=0.033741Jy sigma=0.661337 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 = 1.94839e-05 Jy ! Component: 100 - total flux cleaned = 1.44208e-05 Jy ! Component: 150 - total flux cleaned = 1.44315e-05 Jy ! Component: 200 - total flux cleaned = 1.45795e-05 Jy ! Total flux subtracted in 200 components = 1.45795e-05 Jy ! Clean residual min=-0.001441 max=0.001499 Jy/beam ! Clean residual mean=-0.000008 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0641094 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0641094 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=0.033741Jy sigma=0.661336 ! Fit after self-cal, rms=0.033740Jy sigma=0.661335 ! 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=0.9069 mas, bmaj=3.194 mas, bpa=49.43 degrees ! Estimated noise=0.501866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 3.194 at 49.43 degrees (North through East) ! Clean map min=-0.0012449 max=0.045692 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=0.7392 mas, bmaj=3.145 mas, bpa=49.07 degrees ! Estimated noise=0.835673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326771 Jy ! Component: 100 - total flux cleaned = 0.0467686 Jy ! Component: 150 - total flux cleaned = 0.0544239 Jy ! Component: 200 - total flux cleaned = 0.0587352 Jy ! Total flux subtracted in 200 components = 0.0587352 Jy ! Clean residual min=-0.002334 max=0.002319 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0587352 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0587352 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=3.194 mas, bpa=49.43 degrees ! Estimated noise=0.501866 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 = 0.0034794 Jy ! Component: 100 - total flux cleaned = 0.0050549 Jy ! Component: 150 - total flux cleaned = 0.00554836 Jy ! Component: 200 - total flux cleaned = 0.00568821 Jy ! Total flux subtracted in 200 components = 0.00568821 Jy ! Clean residual min=-0.001496 max=0.001374 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0644234 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0644234 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=1.873 mas, bmaj=3.289 mas, bpa=48.31 degrees ! Estimated noise=0.628721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023401 Jy ! Component: 100 - total flux cleaned = -0.00019453 Jy ! Component: 150 - total flux cleaned = -0.000176052 Jy ! Component: 200 - total flux cleaned = -0.000175893 Jy ! Total flux subtracted in 200 components = -0.000175893 Jy ! Clean residual min=-0.001520 max=0.001443 Jy/beam ! Clean residual mean=-0.000009 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0642475 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 = -1.32476e-05 Jy ! Component: 100 - total flux cleaned = -2.44173e-05 Jy ! Component: 150 - total flux cleaned = -3.38743e-05 Jy ! Component: 200 - total flux cleaned = -4.25062e-05 Jy ! Total flux subtracted in 200 components = -4.25062e-05 Jy ! Clean residual min=-0.001493 max=0.001461 Jy/beam ! Clean residual mean=-0.000009 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.064205 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.064205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=3.194 mas, bpa=49.43 degrees ! Estimated noise=0.501866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72006e-05 Jy ! Component: 100 - total flux cleaned = -1.37948e-05 Jy ! Component: 150 - total flux cleaned = -1.53092e-06 Jy ! Component: 200 - total flux cleaned = 2.02994e-05 Jy ! Total flux subtracted in 200 components = 2.02994e-05 Jy ! Clean residual min=-0.001357 max=0.001325 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0642253 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0642253 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=0.033758Jy sigma=0.661612 ! Fit after self-cal, rms=0.033757Jy sigma=0.661575 wmodel J0607+6015_X_map.mod ! Writing 75 model components to file: J0607+6015_X_map.mod wobs J0607+6015_X_uvs.fits ! Writing UV FITS file: J0607+6015_X_uvs.fits wwins J0607+6015_X_map.win ! wwins: Wrote 1 windows to J0607+6015_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 = -0.000252134 Jy ! Component: 100 - total flux cleaned = -0.000252308 Jy ! Component: 150 - total flux cleaned = -0.000145572 Jy ! Component: 200 - total flux cleaned = -6.4542e-05 Jy ! Component: 250 - total flux cleaned = -8.41617e-05 Jy ! Component: 300 - total flux cleaned = -2.74896e-05 Jy ! Component: 350 - total flux cleaned = 8.44531e-06 Jy ! Component: 400 - total flux cleaned = 8.20045e-06 Jy ! Component: 450 - total flux cleaned = 4.19766e-05 Jy ! Component: 500 - total flux cleaned = 7.4779e-05 Jy ! Component: 550 - total flux cleaned = 9.14563e-05 Jy ! Component: 600 - total flux cleaned = 0.000215835 Jy ! Component: 650 - total flux cleaned = 0.000245585 Jy ! Component: 700 - total flux cleaned = 0.000289961 Jy ! Component: 750 - total flux cleaned = 0.000362309 Jy ! Component: 800 - total flux cleaned = 0.00041881 Jy ! Component: 850 - total flux cleaned = 0.000418866 Jy ! Component: 900 - total flux cleaned = 0.000459698 Jy ! Component: 950 - total flux cleaned = 0.000526043 Jy ! Component: 1000 - total flux cleaned = 0.000564619 Jy ! Component: 1050 - total flux cleaned = 0.000590153 Jy ! Component: 1100 - total flux cleaned = 0.000627937 Jy ! Component: 1150 - total flux cleaned = 0.000652577 Jy ! Component: 1200 - total flux cleaned = 0.000725246 Jy ! Component: 1250 - total flux cleaned = 0.000713233 Jy ! Component: 1300 - total flux cleaned = 0.00077189 Jy ! Component: 1350 - total flux cleaned = 0.000771799 Jy ! Component: 1400 - total flux cleaned = 0.000828371 Jy ! Component: 1450 - total flux cleaned = 0.000861693 Jy ! Component: 1500 - total flux cleaned = 0.000883628 Jy ! Component: 1550 - total flux cleaned = 0.000894594 Jy ! Component: 1600 - total flux cleaned = 0.000937176 Jy ! Component: 1650 - total flux cleaned = 0.000926445 Jy ! Component: 1700 - total flux cleaned = 0.000905711 Jy ! Component: 1750 - total flux cleaned = 0.000916124 Jy ! Component: 1800 - total flux cleaned = 0.000956517 Jy ! Component: 1850 - total flux cleaned = 0.000966518 Jy ! Component: 1900 - total flux cleaned = 0.001006 Jy ! Component: 1950 - total flux cleaned = 0.00100608 Jy ! Component: 2000 - total flux cleaned = 0.0010254 Jy ! Component: 2050 - total flux cleaned = 0.00107319 Jy ! Component: 2100 - total flux cleaned = 0.00108263 Jy ! Component: 2150 - total flux cleaned = 0.0011293 Jy ! Component: 2200 - total flux cleaned = 0.00113863 Jy ! Component: 2250 - total flux cleaned = 0.0011752 Jy ! Component: 2300 - total flux cleaned = 0.00119334 Jy ! Component: 2350 - total flux cleaned = 0.00119334 Jy ! Component: 2400 - total flux cleaned = 0.00123765 Jy ! Component: 2450 - total flux cleaned = 0.00125515 Jy ! Component: 2500 - total flux cleaned = 0.00127245 Jy ! Component: 2550 - total flux cleaned = 0.00128111 Jy ! Component: 2600 - total flux cleaned = 0.00129821 Jy ! Component: 2650 - total flux cleaned = 0.00128979 Jy ! Component: 2700 - total flux cleaned = 0.00131489 Jy ! Component: 2750 - total flux cleaned = 0.00133145 Jy ! Component: 2800 - total flux cleaned = 0.00130674 Jy ! Component: 2850 - total flux cleaned = 0.00133125 Jy ! Component: 2900 - total flux cleaned = 0.00133929 Jy ! Component: 2950 - total flux cleaned = 0.00131528 Jy ! Component: 3000 - total flux cleaned = 0.00131533 Jy ! Component: 3050 - total flux cleaned = 0.00133113 Jy ! Component: 3100 - total flux cleaned = 0.00132335 Jy ! Component: 3150 - total flux cleaned = 0.00131555 Jy ! Component: 3200 - total flux cleaned = 0.00132325 Jy ! Component: 3250 - total flux cleaned = 0.00127733 Jy ! Component: 3300 - total flux cleaned = 0.00126217 Jy ! Component: 3350 - total flux cleaned = 0.00125468 Jy ! Component: 3400 - total flux cleaned = 0.00124727 Jy ! Component: 3450 - total flux cleaned = 0.00126214 Jy ! Component: 3500 - total flux cleaned = 0.00123255 Jy ! Component: 3550 - total flux cleaned = 0.00121058 Jy ! Component: 3600 - total flux cleaned = 0.00119603 Jy ! Component: 3650 - total flux cleaned = 0.0011743 Jy ! Component: 3700 - total flux cleaned = 0.00118158 Jy ! Component: 3750 - total flux cleaned = 0.00118876 Jy ! Component: 3800 - total flux cleaned = 0.00116733 Jy ! Component: 3850 - total flux cleaned = 0.00116027 Jy ! Component: 3900 - total flux cleaned = 0.00115314 Jy ! Component: 3950 - total flux cleaned = 0.00113202 Jy ! Component: 4000 - total flux cleaned = 0.00112506 Jy ! Component: 4050 - total flux cleaned = 0.00111806 Jy ! Total flux subtracted in 4096 components = 0.00109032 Jy ! Clean residual min=-0.000461 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0653157 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 327 components and 0.0653156 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0607+6015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 3.194 at 49.43 degrees (North through East) ! Clean map min=-0.00091705 max=0.04557 Jy/beam ! Writing clean map to FITS file: .//J0607+6015_X_map.fits wmodel .//J0607+6015_X_map.mod ! Writing 327 model components to file: .//J0607+6015_X_map.mod wobs .//J0607+6015_X_uvs.fits ! Writing UV FITS file: .//J0607+6015_X_uvs.fits wwins .//J0607+6015_X_map.win ! wwins: Wrote 2 windows to .//J0607+6015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0455696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777343 0.777343 1.55469 3.10937 6.21875 12.4375 24.875 49.75 99.5 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.929 quit ! Quitting program ! Log file .//J0607+6015_X_dfm.log closed on Mon Jan 20 17:32:28 2020