! Started logfile: .//J1632-1536_C_dfm.log on Mon Jan 20 18:28:23 2020 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 .//J1632-1536_C_uva.fits ! Reading UV FITS file: .//J1632-1536_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1632-1536 ! ! 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 94 lines of history. ! ! Reading 5712 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 J1632-1536_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002036Jy sigma=19.435704 ! Fit after self-cal, rms=0.977894Jy sigma=18.975243 ! 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=1.399 mas, bmaj=3.493 mas, bpa=-6.045 degrees ! Estimated noise=0.751733 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 = 0.0179968 Jy ! Component: 100 - total flux cleaned = 0.0220179 Jy ! Total flux subtracted in 100 components = 0.0220179 Jy ! Clean residual min=-0.002275 max=0.002323 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0220179 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0220179 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=0.043246Jy sigma=0.736677 ! Fit after self-cal, rms=0.041126Jy sigma=0.691342 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376334 Jy ! Component: 100 - total flux cleaned = 0.0050456 Jy ! Total flux subtracted in 100 components = 0.0050456 Jy ! Clean residual min=-0.002159 max=0.002324 Jy/beam ! Clean residual mean=0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0270635 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0270635 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=0.040780Jy sigma=0.684455 ! Fit after self-cal, rms=0.040786Jy sigma=0.684331 ! 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=1.703 mas, bmaj=4.113 mas, bpa=-6.338 degrees ! Estimated noise=0.495837 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 = 0.000715763 Jy ! Component: 100 - total flux cleaned = 0.000834153 Jy ! Component: 150 - total flux cleaned = 0.00090052 Jy ! Component: 200 - total flux cleaned = 0.00092354 Jy ! Total flux subtracted in 200 components = 0.00092354 Jy ! Clean residual min=-0.001642 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.027987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.027987 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=0.040764Jy sigma=0.684076 ! Fit after self-cal, rms=0.040770Jy sigma=0.684002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 4.113 at -6.338 degrees (North through East) ! Clean map min=-0.0015883 max=0.026588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.83 HN 1.30 KP 0.98 ! LA 0.92 MK 1.11 NL 0.91 OV 0.97 ! PT 1.19 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.09 KP 1.05 ! LA 1.06 MK 1.00 NL 0.88 OV 1.11 ! PT 0.88 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 1.03 KP 1.10 ! LA 1.00 MK 0.99 NL 0.90 OV 0.94 ! PT 1.01 SC 0.84 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.93 KP 1.01 ! LA 1.10 MK 0.87 NL 1.19 OV 0.97 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 1.17 KP 1.04 ! LA 1.14 MK 0.93 NL 0.89 OV 0.94 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.10 KP 1.01 ! LA 1.02 MK 1.02 NL 0.85 OV 1.19 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.36 HN 1.24 KP 0.95 ! LA 0.96 MK 1.20 NL 0.84 OV 1.12 ! PT 1.20 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 1.10 KP 0.99 ! LA 1.00 MK 0.95 NL 1.07 OV 1.02 ! PT 1.02 SC 1.30 ! ! ! Fit before self-cal, rms=0.040770Jy sigma=0.684002 ! Fit after self-cal, rms=0.040990Jy sigma=0.680080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=4.097 mas, bpa=-6.12 degrees ! Estimated noise=0.498044 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 = 0.000353301 Jy ! Component: 100 - total flux cleaned = 0.000353316 Jy ! Component: 150 - total flux cleaned = 0.000330664 Jy ! Component: 200 - total flux cleaned = 0.000311254 Jy ! Total flux subtracted in 200 components = 0.000311254 Jy ! Clean residual min=-0.001460 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0282983 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0282983 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=0.040977Jy sigma=0.679990 ! Fit after self-cal, rms=0.041091Jy sigma=0.679437 ! 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=0.041091Jy sigma=0.679437 ! Fit after self-cal, rms=0.041703Jy sigma=0.679316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=4.073 mas, bpa=-6.041 degrees ! Estimated noise=0.500457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294268 Jy ! Component: 100 - total flux cleaned = 0.000294581 Jy ! Component: 150 - total flux cleaned = 0.00028436 Jy ! Component: 200 - total flux cleaned = 0.000258896 Jy ! Total flux subtracted in 200 components = 0.000258896 Jy ! Clean residual min=-0.001438 max=0.001328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0285572 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0285572 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=0.041692Jy sigma=0.679273 ! Fit after self-cal, rms=0.041711Jy sigma=0.678886 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 = 7.71424e-06 Jy ! Component: 100 - total flux cleaned = -2.86186e-05 Jy ! Component: 150 - total flux cleaned = -2.87931e-05 Jy ! Component: 200 - total flux cleaned = -4.26693e-05 Jy ! Total flux subtracted in 200 components = -4.26693e-05 Jy ! Clean residual min=-0.001412 max=0.001321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0285145 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0285145 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=0.041706Jy sigma=0.678850 ! Fit after self-cal, rms=0.041709Jy sigma=0.678840 ! 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=0.041709Jy sigma=0.678840 ! Fit after self-cal, rms=0.043009Jy sigma=0.678954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.056 mas, bpa=-5.757 degrees ! Estimated noise=0.511939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593089 Jy ! Component: 100 - total flux cleaned = 0.000734467 Jy ! Component: 150 - total flux cleaned = 0.000750417 Jy ! Component: 200 - total flux cleaned = 0.000757285 Jy ! Total flux subtracted in 200 components = 0.000757285 Jy ! Clean residual min=-0.001402 max=0.001334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0292718 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0292718 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=0.042994Jy sigma=0.678898 ! Fit after self-cal, rms=0.043011Jy sigma=0.678853 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 = 4.19552e-05 Jy ! Component: 100 - total flux cleaned = 4.24898e-05 Jy ! Component: 150 - total flux cleaned = 3.62331e-05 Jy ! Component: 200 - total flux cleaned = 2.48469e-05 Jy ! Total flux subtracted in 200 components = 2.48469e-05 Jy ! Clean residual min=-0.001399 max=0.001362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0292966 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0292966 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=0.043007Jy sigma=0.678837 ! Fit after self-cal, rms=0.043009Jy sigma=0.678830 ! 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=0.043009Jy sigma=0.678830 ! Fit after self-cal, rms=0.044138Jy sigma=0.678891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=7.227 mas, bpa=-7.459 degrees ! Estimated noise=0.663224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697799 Jy ! Component: 100 - total flux cleaned = 0.000996 Jy ! Component: 150 - total flux cleaned = 0.00103799 Jy ! Component: 200 - total flux cleaned = 0.00105633 Jy ! Total flux subtracted in 200 components = 0.00105633 Jy ! Clean residual min=-0.001547 max=0.001224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0303529 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0303529 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=0.044136Jy sigma=0.678934 ! Fit after self-cal, rms=0.044142Jy sigma=0.678882 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 = 8.9106e-05 Jy ! Component: 100 - total flux cleaned = 9.50875e-05 Jy ! Component: 150 - total flux cleaned = 0.000101203 Jy ! Component: 200 - total flux cleaned = 0.000112222 Jy ! Total flux subtracted in 200 components = 0.000112222 Jy ! Clean residual min=-0.001511 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0304652 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.0304652 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=0.044143Jy sigma=0.678925 ! Fit after self-cal, rms=0.044143Jy sigma=0.678918 ! 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=1.695 mas, bmaj=4.042 mas, bpa=-5.509 degrees ! Estimated noise=0.523473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 4.042 at -5.509 degrees (North through East) ! Clean map min=-0.0013238 max=0.027659 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=1.386 mas, bmaj=3.445 mas, bpa=-5.19 degrees ! Estimated noise=0.789785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214439 Jy ! Component: 100 - total flux cleaned = 0.0264159 Jy ! Component: 150 - total flux cleaned = 0.0284475 Jy ! Component: 200 - total flux cleaned = 0.029175 Jy ! Total flux subtracted in 200 components = 0.029175 Jy ! Clean residual min=-0.002187 max=0.002163 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.029175 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 0.029175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.042 mas, bpa=-5.509 degrees ! Estimated noise=0.523473 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 = 0.000565737 Jy ! Component: 100 - total flux cleaned = 0.000694901 Jy ! Component: 150 - total flux cleaned = 0.000802127 Jy ! Component: 200 - total flux cleaned = 0.000864827 Jy ! Total flux subtracted in 200 components = 0.000864827 Jy ! Clean residual min=-0.001433 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0300398 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0300398 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=3.757 mas, bmaj=7.227 mas, bpa=-7.459 degrees ! Estimated noise=0.663224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218342 Jy ! Component: 100 - total flux cleaned = 0.000253183 Jy ! Component: 150 - total flux cleaned = 0.000273449 Jy ! Component: 200 - total flux cleaned = 0.000291808 Jy ! Total flux subtracted in 200 components = 0.000291808 Jy ! Clean residual min=-0.001522 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0303316 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 = 1.66794e-05 Jy ! Component: 100 - total flux cleaned = 3.22743e-05 Jy ! Component: 150 - total flux cleaned = 3.94405e-05 Jy ! Component: 200 - total flux cleaned = 5.3042e-05 Jy ! Total flux subtracted in 200 components = 5.3042e-05 Jy ! Clean residual min=-0.001512 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0303847 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0303847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.042 mas, bpa=-5.509 degrees ! Estimated noise=0.523473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.36198e-05 Jy ! Component: 100 - total flux cleaned = -0.000148819 Jy ! Component: 150 - total flux cleaned = -0.000149446 Jy ! Component: 200 - total flux cleaned = -0.000149671 Jy ! Total flux subtracted in 200 components = -0.000149671 Jy ! Clean residual min=-0.001435 max=0.001384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.030235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.030235 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=0.044136Jy sigma=0.678944 ! Fit after self-cal, rms=0.044131Jy sigma=0.678915 wmodel J1632-1536_C_map.mod ! Writing 43 model components to file: J1632-1536_C_map.mod wobs J1632-1536_C_uvs.fits ! Writing UV FITS file: J1632-1536_C_uvs.fits wwins J1632-1536_C_map.win ! wwins: Wrote 1 windows to J1632-1536_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 = -0.000257922 Jy ! Component: 100 - total flux cleaned = -0.000281922 Jy ! Component: 150 - total flux cleaned = -0.000349567 Jy ! Component: 200 - total flux cleaned = -0.000284505 Jy ! Component: 250 - total flux cleaned = -0.000284694 Jy ! Component: 300 - total flux cleaned = -0.000244422 Jy ! Component: 350 - total flux cleaned = -0.000244283 Jy ! Component: 400 - total flux cleaned = -0.000263027 Jy ! Component: 450 - total flux cleaned = -0.000225554 Jy ! Component: 500 - total flux cleaned = -0.000207127 Jy ! Component: 550 - total flux cleaned = -0.000189386 Jy ! Component: 600 - total flux cleaned = -0.000189435 Jy ! Component: 650 - total flux cleaned = -0.000171807 Jy ! Component: 700 - total flux cleaned = -0.000104752 Jy ! Component: 750 - total flux cleaned = -0.000154473 Jy ! Component: 800 - total flux cleaned = -0.000154447 Jy ! Component: 850 - total flux cleaned = -0.000154371 Jy ! Component: 900 - total flux cleaned = -0.000154516 Jy ! Component: 950 - total flux cleaned = -0.000170318 Jy ! Component: 1000 - total flux cleaned = -0.000215942 Jy ! Component: 1050 - total flux cleaned = -0.000276082 Jy ! Component: 1100 - total flux cleaned = -0.000320584 Jy ! Component: 1150 - total flux cleaned = -0.000364414 Jy ! Component: 1200 - total flux cleaned = -0.000393213 Jy ! Component: 1250 - total flux cleaned = -0.000436092 Jy ! Component: 1300 - total flux cleaned = -0.000505846 Jy ! Component: 1350 - total flux cleaned = -0.000492122 Jy ! Component: 1400 - total flux cleaned = -0.000532941 Jy ! Component: 1450 - total flux cleaned = -0.00055987 Jy ! Component: 1500 - total flux cleaned = -0.000586471 Jy ! Component: 1550 - total flux cleaned = -0.000599505 Jy ! Component: 1600 - total flux cleaned = -0.000612686 Jy ! Component: 1650 - total flux cleaned = -0.000664372 Jy ! Component: 1700 - total flux cleaned = -0.000689801 Jy ! Component: 1750 - total flux cleaned = -0.000714969 Jy ! Component: 1800 - total flux cleaned = -0.000764706 Jy ! Component: 1850 - total flux cleaned = -0.000789306 Jy ! Component: 1900 - total flux cleaned = -0.000837914 Jy ! Component: 1950 - total flux cleaned = -0.000849887 Jy ! Component: 2000 - total flux cleaned = -0.000873528 Jy ! Component: 2050 - total flux cleaned = -0.000920405 Jy ! Component: 2100 - total flux cleaned = -0.000931864 Jy ! Component: 2150 - total flux cleaned = -0.000954928 Jy ! Component: 2200 - total flux cleaned = -0.000966392 Jy ! Component: 2250 - total flux cleaned = -0.000966558 Jy ! Component: 2300 - total flux cleaned = -0.000966691 Jy ! Component: 2350 - total flux cleaned = -0.000977956 Jy ! Component: 2400 - total flux cleaned = -0.000999836 Jy ! Component: 2450 - total flux cleaned = -0.000999804 Jy ! Component: 2500 - total flux cleaned = -0.000999608 Jy ! Component: 2550 - total flux cleaned = -0.000967665 Jy ! Component: 2600 - total flux cleaned = -0.000988876 Jy ! Component: 2650 - total flux cleaned = -0.000999423 Jy ! Component: 2700 - total flux cleaned = -0.00100982 Jy ! Component: 2750 - total flux cleaned = -0.000978946 Jy ! Component: 2800 - total flux cleaned = -0.000989256 Jy ! Component: 2850 - total flux cleaned = -0.000999307 Jy ! Component: 2900 - total flux cleaned = -0.000939252 Jy ! Component: 2950 - total flux cleaned = -0.000949316 Jy ! Component: 3000 - total flux cleaned = -0.00097882 Jy ! Component: 3050 - total flux cleaned = -0.000988361 Jy ! Component: 3100 - total flux cleaned = -0.000959084 Jy ! Component: 3150 - total flux cleaned = -0.000958997 Jy ! Component: 3200 - total flux cleaned = -0.000930403 Jy ! Component: 3250 - total flux cleaned = -0.000920908 Jy ! Component: 3300 - total flux cleaned = -0.000920838 Jy ! Component: 3350 - total flux cleaned = -0.000883485 Jy ! Component: 3400 - total flux cleaned = -0.000864945 Jy ! Component: 3450 - total flux cleaned = -0.00089241 Jy ! Component: 3500 - total flux cleaned = -0.00083751 Jy ! Component: 3550 - total flux cleaned = -0.000837526 Jy ! Component: 3600 - total flux cleaned = -0.000837464 Jy ! Component: 3650 - total flux cleaned = -0.0008284 Jy ! Component: 3700 - total flux cleaned = -0.000801783 Jy ! Component: 3750 - total flux cleaned = -0.00077529 Jy ! Component: 3800 - total flux cleaned = -0.000722792 Jy ! Component: 3850 - total flux cleaned = -0.00068814 Jy ! Component: 3900 - total flux cleaned = -0.000653545 Jy ! Component: 3950 - total flux cleaned = -0.000670729 Jy ! Component: 4000 - total flux cleaned = -0.00061097 Jy ! Component: 4050 - total flux cleaned = -0.000594088 Jy ! Total flux subtracted in 4096 components = -0.00059402 Jy ! Clean residual min=-0.000433 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.029641 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 297 components and 0.029641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1632-1536_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 4.042 at -5.509 degrees (North through East) ! Clean map min=-0.00095422 max=0.027749 Jy/beam ! Writing clean map to FITS file: .//J1632-1536_C_map.fits wmodel .//J1632-1536_C_map.mod ! Writing 297 model components to file: .//J1632-1536_C_map.mod wobs .//J1632-1536_C_uvs.fits ! Writing UV FITS file: .//J1632-1536_C_uvs.fits wwins .//J1632-1536_C_map.win ! wwins: Wrote 2 windows to .//J1632-1536_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0277492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60873 1.60873 3.21746 6.43493 12.8699 25.7397 51.4794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.482 quit ! Quitting program ! Log file .//J1632-1536_C_dfm.log closed on Mon Jan 20 18:28:27 2020