! Started logfile: .//J2053+7024_C_dfm.log on Sun Oct 21 00:12:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2053+7024_C_uva.fits ! Reading UV FITS file: .//J2053+7024_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2053+7024 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3864 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2053+7024_C] 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 0.300x0.300 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=0.999659Jy sigma=67.535950 ! Fit after self-cal, rms=0.991914Jy sigma=66.773112 ! 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=1.067 mas, bmaj=8.932 mas, bpa=19.39 degrees ! Estimated noise=0.413656 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 = 0.00650467 Jy ! Component: 100 - total flux cleaned = 0.00733425 Jy ! Total flux subtracted in 100 components = 0.00733425 Jy ! Clean residual min=-0.001691 max=0.001568 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.00733425 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00733425 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=0.017218Jy sigma=1.021712 ! Fit after self-cal, rms=0.015728Jy sigma=0.909212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300075 Jy ! Component: 100 - total flux cleaned = 0.00360447 Jy ! Total flux subtracted in 100 components = 0.00360447 Jy ! Clean residual min=-0.001511 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0109387 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0109387 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=0.015228Jy sigma=0.836097 ! Fit after self-cal, rms=0.015225Jy sigma=0.835982 ! 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=1.478 mas, bmaj=8.293 mas, bpa=18.73 degrees ! Estimated noise=0.198398 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 = 0.00108198 Jy ! Component: 100 - total flux cleaned = 0.00175035 Jy ! Component: 150 - total flux cleaned = 0.0022265 Jy ! Component: 200 - total flux cleaned = 0.00253496 Jy ! Total flux subtracted in 200 components = 0.00253496 Jy ! Clean residual min=-0.001109 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0134737 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0134737 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=0.015189Jy sigma=0.819737 ! Fit after self-cal, rms=0.015187Jy sigma=0.819222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 8.293 at 18.73 degrees (North through East) ! Clean map min=-0.0010584 max=0.011566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.16 LA 0.67 MK 1.03 ! NL 1.31 OV 1.18 SC 1.42 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.23 LA 0.70 MK 0.87 ! NL 1.34 OV 1.32 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.98 LA 1.16 MK 0.94 ! NL 1.05 OV 0.98 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.97 LA 1.11 MK 0.95 ! NL 1.17 OV 0.94 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.94 LA 1.23 MK 1.08 ! NL 0.93 OV 1.09 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.88 LA 1.16 MK 1.11 ! NL 1.03 OV 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.94 LA 1.10 MK 1.11 ! NL 1.01 OV 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.11 LA 0.93 MK 1.11 ! NL 1.00 OV 0.82 SC 1.05 ! ! ! Fit before self-cal, rms=0.015187Jy sigma=0.819222 ! Fit after self-cal, rms=0.017271Jy sigma=0.792641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=8.4 mas, bpa=18.85 degrees ! Estimated noise=0.195512 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 = -3.54627e-05 Jy ! Component: 100 - total flux cleaned = 3.29702e-05 Jy ! Component: 150 - total flux cleaned = 9.75467e-05 Jy ! Component: 200 - total flux cleaned = 0.000131049 Jy ! Total flux subtracted in 200 components = 0.000131049 Jy ! Clean residual min=-0.000634 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0136047 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0136047 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=0.017257Jy sigma=0.792308 ! Fit after self-cal, rms=0.017472Jy sigma=0.789964 ! 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=0.017472Jy sigma=0.789964 ! Fit after self-cal, rms=0.019143Jy sigma=0.789266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=8.413 mas, bpa=18.82 degrees ! Estimated noise=0.196508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.70219e-05 Jy ! Component: 100 - total flux cleaned = -7.60179e-06 Jy ! Component: 150 - total flux cleaned = 3.32232e-05 Jy ! Component: 200 - total flux cleaned = 6.84754e-05 Jy ! Total flux subtracted in 200 components = 6.84754e-05 Jy ! Clean residual min=-0.000606 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0136732 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0136732 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=0.019133Jy sigma=0.789128 ! Fit after self-cal, rms=0.019191Jy sigma=0.788934 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 = 2.03323e-06 Jy ! Component: 100 - total flux cleaned = 2.93131e-05 Jy ! Component: 150 - total flux cleaned = 4.80204e-05 Jy ! Component: 200 - total flux cleaned = 6.07939e-05 Jy ! Total flux subtracted in 200 components = 6.07939e-05 Jy ! Clean residual min=-0.000608 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.013734 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.013734 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=0.019186Jy sigma=0.788946 ! Fit after self-cal, rms=0.019183Jy sigma=0.788906 ! 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=0.019183Jy sigma=0.788906 ! Fit after self-cal, rms=0.019710Jy sigma=0.788621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=8.42 mas, bpa=18.78 degrees ! Estimated noise=0.195853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56067e-05 Jy ! Component: 100 - total flux cleaned = -4.8842e-05 Jy ! Component: 150 - total flux cleaned = -3.45914e-05 Jy ! Component: 200 - total flux cleaned = -1.39775e-05 Jy ! Total flux subtracted in 200 components = -1.39775e-05 Jy ! Clean residual min=-0.000590 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.01372 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.01372 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=0.019705Jy sigma=0.788600 ! Fit after self-cal, rms=0.019722Jy sigma=0.788566 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 = -1.32048e-06 Jy ! Component: 100 - total flux cleaned = 1.73529e-05 Jy ! Component: 150 - total flux cleaned = 2.73826e-05 Jy ! Component: 200 - total flux cleaned = 3.66279e-05 Jy ! Total flux subtracted in 200 components = 3.66279e-05 Jy ! Clean residual min=-0.000593 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0137567 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0137567 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=0.019719Jy sigma=0.788576 ! Fit after self-cal, rms=0.019718Jy sigma=0.788560 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019718Jy sigma=0.788560 ! Fit after self-cal, rms=0.019875Jy sigma=0.788415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.466 mas, bpa=11.49 degrees ! Estimated noise=0.24369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116573 Jy ! Component: 100 - total flux cleaned = -0.000125459 Jy ! Component: 150 - total flux cleaned = -0.000118014 Jy ! Component: 200 - total flux cleaned = -0.000108357 Jy ! Total flux subtracted in 200 components = -0.000108357 Jy ! Clean residual min=-0.000595 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0136483 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0136483 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=0.019872Jy sigma=0.788508 ! Fit after self-cal, rms=0.019875Jy sigma=0.788470 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 = 1.05209e-05 Jy ! Component: 100 - total flux cleaned = 3.95489e-05 Jy ! Component: 150 - total flux cleaned = 5.70072e-05 Jy ! Component: 200 - total flux cleaned = 7.03881e-05 Jy ! Total flux subtracted in 200 components = 7.03881e-05 Jy ! Clean residual min=-0.000588 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0137187 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0137187 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=0.019874Jy sigma=0.788583 ! Fit after self-cal, rms=0.019872Jy sigma=0.788552 ! 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=1.478 mas, bmaj=8.425 mas, bpa=18.74 degrees ! Estimated noise=0.195185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 8.425 at 18.74 degrees (North through East) ! Clean map min=-0.00056742 max=0.011542 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=1.074 mas, bmaj=8.952 mas, bpa=19.42 degrees ! Estimated noise=0.420075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888191 Jy ! Component: 100 - total flux cleaned = 0.0108192 Jy ! Component: 150 - total flux cleaned = 0.0115131 Jy ! Component: 200 - total flux cleaned = 0.0119524 Jy ! Total flux subtracted in 200 components = 0.0119524 Jy ! Clean residual min=-0.001296 max=0.001268 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0119525 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0119525 Jy ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=8.425 mas, bpa=18.74 degrees ! Estimated noise=0.195185 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 = 0.000471652 Jy ! Component: 100 - total flux cleaned = 0.000742566 Jy ! Component: 150 - total flux cleaned = 0.000937385 Jy ! Component: 200 - total flux cleaned = 0.00105956 Jy ! Total flux subtracted in 200 components = 0.00105956 Jy ! Clean residual min=-0.000693 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.013012 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.013012 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.466 mas, bpa=11.49 degrees ! Estimated noise=0.24369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237591 Jy ! Component: 100 - total flux cleaned = 0.000311657 Jy ! Component: 150 - total flux cleaned = 0.000349921 Jy ! Component: 200 - total flux cleaned = 0.000389878 Jy ! Total flux subtracted in 200 components = 0.000389878 Jy ! Clean residual min=-0.000626 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0134019 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 = 3.19505e-05 Jy ! Component: 100 - total flux cleaned = 6.14925e-05 Jy ! Component: 150 - total flux cleaned = 7.75165e-05 Jy ! Component: 200 - total flux cleaned = 0.000100361 Jy ! Total flux subtracted in 200 components = 0.000100361 Jy ! Clean residual min=-0.000611 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0135023 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.0135023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=8.425 mas, bpa=18.74 degrees ! Estimated noise=0.195185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.28017e-05 Jy ! Component: 100 - total flux cleaned = 1.44242e-05 Jy ! Component: 150 - total flux cleaned = 1.4145e-05 Jy ! Component: 200 - total flux cleaned = 2.69857e-05 Jy ! Total flux subtracted in 200 components = 2.69857e-05 Jy ! Clean residual min=-0.000625 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0135292 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0135292 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=0.019877Jy sigma=0.789141 ! Fit after self-cal, rms=0.019882Jy sigma=0.789044 wmodel J2053+7024_C_map.mod ! Writing 84 model components to file: J2053+7024_C_map.mod wobs J2053+7024_C_uvs.fits ! Writing UV FITS file: J2053+7024_C_uvs.fits wwins J2053+7024_C_map.win ! wwins: Wrote 1 windows to J2053+7024_C_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 = -0.000209998 Jy ! Component: 100 - total flux cleaned = -0.000302787 Jy ! Component: 150 - total flux cleaned = -0.000337416 Jy ! Component: 200 - total flux cleaned = -0.000353828 Jy ! Component: 250 - total flux cleaned = -0.000369956 Jy ! Component: 300 - total flux cleaned = -0.000377858 Jy ! Component: 350 - total flux cleaned = -0.000385393 Jy ! Component: 400 - total flux cleaned = -0.00039275 Jy ! Component: 450 - total flux cleaned = -0.000392707 Jy ! Component: 500 - total flux cleaned = -0.000399615 Jy ! Component: 550 - total flux cleaned = -0.000399631 Jy ! Component: 600 - total flux cleaned = -0.000406339 Jy ! Component: 650 - total flux cleaned = -0.000386831 Jy ! Component: 700 - total flux cleaned = -0.000386817 Jy ! Component: 750 - total flux cleaned = -0.000380519 Jy ! Component: 800 - total flux cleaned = -0.000343545 Jy ! Component: 850 - total flux cleaned = -0.000349652 Jy ! Component: 900 - total flux cleaned = -0.000337659 Jy ! Component: 950 - total flux cleaned = -0.000343666 Jy ! Component: 1000 - total flux cleaned = -0.000343531 Jy ! Component: 1050 - total flux cleaned = -0.00032623 Jy ! Component: 1100 - total flux cleaned = -0.00030356 Jy ! Component: 1150 - total flux cleaned = -0.000292452 Jy ! Component: 1200 - total flux cleaned = -0.000292537 Jy ! Component: 1250 - total flux cleaned = -0.000276029 Jy ! Component: 1300 - total flux cleaned = -0.000254234 Jy ! Component: 1350 - total flux cleaned = -0.000243498 Jy ! Component: 1400 - total flux cleaned = -0.000232829 Jy ! Component: 1450 - total flux cleaned = -0.000211699 Jy ! Component: 1500 - total flux cleaned = -0.000196076 Jy ! Component: 1550 - total flux cleaned = -0.000175468 Jy ! Component: 1600 - total flux cleaned = -0.000175474 Jy ! Component: 1650 - total flux cleaned = -0.000160252 Jy ! Component: 1700 - total flux cleaned = -0.000170297 Jy ! Component: 1750 - total flux cleaned = -0.000160323 Jy ! Component: 1800 - total flux cleaned = -0.000155398 Jy ! Component: 1850 - total flux cleaned = -0.000155379 Jy ! Component: 1900 - total flux cleaned = -0.000155438 Jy ! Component: 1950 - total flux cleaned = -0.000174603 Jy ! Component: 2000 - total flux cleaned = -0.000165129 Jy ! Component: 2050 - total flux cleaned = -0.000188646 Jy ! Component: 2100 - total flux cleaned = -0.000202622 Jy ! Component: 2150 - total flux cleaned = -0.000211891 Jy ! Component: 2200 - total flux cleaned = -0.000221059 Jy ! Component: 2250 - total flux cleaned = -0.000221078 Jy ! Component: 2300 - total flux cleaned = -0.000234675 Jy ! Component: 2350 - total flux cleaned = -0.000248157 Jy ! Component: 2400 - total flux cleaned = -0.000257094 Jy ! Component: 2450 - total flux cleaned = -0.000261515 Jy ! Component: 2500 - total flux cleaned = -0.000283531 Jy ! Component: 2550 - total flux cleaned = -0.000279185 Jy ! Component: 2600 - total flux cleaned = -0.000292194 Jy ! Component: 2650 - total flux cleaned = -0.000309457 Jy ! Component: 2700 - total flux cleaned = -0.00032233 Jy ! Component: 2750 - total flux cleaned = -0.000335081 Jy ! Component: 2800 - total flux cleaned = -0.000343551 Jy ! Component: 2850 - total flux cleaned = -0.000356204 Jy ! Component: 2900 - total flux cleaned = -0.000360381 Jy ! Component: 2950 - total flux cleaned = -0.000372864 Jy ! Component: 3000 - total flux cleaned = -0.000385307 Jy ! Component: 3050 - total flux cleaned = -0.000401774 Jy ! Component: 3100 - total flux cleaned = -0.000414039 Jy ! Component: 3150 - total flux cleaned = -0.000414029 Jy ! Component: 3200 - total flux cleaned = -0.000430195 Jy ! Component: 3250 - total flux cleaned = -0.000434227 Jy ! Component: 3300 - total flux cleaned = -0.000446242 Jy ! Component: 3350 - total flux cleaned = -0.000462168 Jy ! Component: 3400 - total flux cleaned = -0.00047407 Jy ! Component: 3450 - total flux cleaned = -0.00048986 Jy ! Component: 3500 - total flux cleaned = -0.000497699 Jy ! Component: 3550 - total flux cleaned = -0.000501602 Jy ! Component: 3600 - total flux cleaned = -0.000517148 Jy ! Component: 3650 - total flux cleaned = -0.000532625 Jy ! Component: 3700 - total flux cleaned = -0.000532609 Jy ! Component: 3750 - total flux cleaned = -0.000544137 Jy ! Component: 3800 - total flux cleaned = -0.000559406 Jy ! Component: 3850 - total flux cleaned = -0.0005632 Jy ! Component: 3900 - total flux cleaned = -0.000570777 Jy ! Component: 3950 - total flux cleaned = -0.000578307 Jy ! Component: 4000 - total flux cleaned = -0.00058955 Jy ! Component: 4050 - total flux cleaned = -0.000597045 Jy ! Total flux subtracted in 4096 components = -0.000608239 Jy ! Clean residual min=-0.000201 max=0.000217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.012921 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 343 components and 0.012921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2053+7024_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 8.425 at 18.74 degrees (North through East) ! Clean map min=-0.00050666 max=0.011495 Jy/beam ! Writing clean map to FITS file: .//J2053+7024_C_map.fits wmodel .//J2053+7024_C_map.mod ! Writing 343 model components to file: .//J2053+7024_C_map.mod wobs .//J2053+7024_C_uvs.fits ! Writing UV FITS file: .//J2053+7024_C_uvs.fits wwins .//J2053+7024_C_map.win ! wwins: Wrote 2 windows to .//J2053+7024_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0114945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.92463e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80728 1.80728 3.61457 7.22914 14.4583 28.9166 57.8331 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.994 quit ! Quitting program ! Log file .//J2053+7024_C_dfm.log closed on Sun Oct 21 00:13:02 2018