! Started logfile: .//J1735+5255_C_dfm.log on Mon Jan 20 18:38:38 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 .//J1735+5255_C_uva.fits ! Reading UV FITS file: .//J1735+5255_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1735+5255 ! ! 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 5688 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 J1735+5255_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000092Jy sigma=23.649258 ! Fit after self-cal, rms=0.959035Jy sigma=22.661159 ! 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=1.244 mas, bmaj=4.645 mas, bpa=-7.22 degrees ! Estimated noise=0.585693 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 = 0.0326875 Jy ! Component: 100 - total flux cleaned = 0.0398155 Jy ! Total flux subtracted in 100 components = 0.0398155 Jy ! Clean residual min=-0.002623 max=0.003269 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0398155 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0398155 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=0.031941Jy sigma=0.729636 ! Fit after self-cal, rms=0.031588Jy sigma=0.720771 ! 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=1.541 mas, bmaj=4.818 mas, bpa=-7.098 degrees ! Estimated noise=0.402973 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 (-8.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402374 Jy ! Component: 100 - total flux cleaned = 0.00669393 Jy ! Component: 150 - total flux cleaned = 0.00869937 Jy ! Component: 200 - total flux cleaned = 0.0102527 Jy ! Total flux subtracted in 200 components = 0.0102527 Jy ! Clean residual min=-0.001660 max=0.001894 Jy/beam ! Clean residual mean=0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0500682 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.0500682 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=0.030976Jy sigma=0.704589 ! Fit after self-cal, rms=0.030935Jy sigma=0.703629 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.818 at -7.098 degrees (North through East) ! Clean map min=-0.0015738 max=0.04169 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.13 KP 0.97 ! LA 1.05 MK 1.19 NL 0.88 OV 0.88 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.09 KP 0.97 ! LA 0.99 MK 0.98 NL 0.97 OV 1.11 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.93 KP 1.02 ! LA 0.97 MK 1.02 NL 1.00 OV 1.09 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.07 KP 0.96 ! LA 0.95 MK 1.09 NL 1.03 OV 1.04 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.09 KP 1.02 ! LA 0.98 MK 1.01 NL 0.88 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 0.92 OV 0.99 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 1.00 KP 0.90 ! LA 1.04 MK 0.97 NL 0.91 OV 0.94 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.04 KP 0.94 ! LA 1.03 MK 0.91 NL 0.85 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.030935Jy sigma=0.703629 ! Fit after self-cal, rms=0.030601Jy sigma=0.697143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.83 mas, bpa=-7.073 degrees ! Estimated noise=0.393173 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 = 0.00142358 Jy ! Component: 100 - total flux cleaned = 0.00213784 Jy ! Component: 150 - total flux cleaned = 0.00235424 Jy ! Component: 200 - total flux cleaned = 0.00253342 Jy ! Total flux subtracted in 200 components = 0.00253342 Jy ! Clean residual min=-0.001304 max=0.001655 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0526016 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0526016 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=0.030513Jy sigma=0.694895 ! Fit after self-cal, rms=0.030543Jy sigma=0.694646 ! 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=0.030543Jy sigma=0.694646 ! Fit after self-cal, rms=0.030546Jy sigma=0.694550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.838 mas, bpa=-7.066 degrees ! Estimated noise=0.392255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240577 Jy ! Component: 100 - total flux cleaned = 0.000421382 Jy ! Component: 150 - total flux cleaned = 0.000620494 Jy ! Component: 200 - total flux cleaned = 0.000743802 Jy ! Total flux subtracted in 200 components = 0.000743802 Jy ! Clean residual min=-0.001254 max=0.001569 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0533454 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.0533454 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=0.030518Jy sigma=0.693827 ! Fit after self-cal, rms=0.030519Jy sigma=0.693795 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) ! Added new window around map position (-29.7, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013425 Jy ! Component: 100 - total flux cleaned = 0.00198092 Jy ! Component: 150 - total flux cleaned = 0.00233385 Jy ! Component: 200 - total flux cleaned = 0.00251358 Jy ! Total flux subtracted in 200 components = 0.00251358 Jy ! Clean residual min=-0.001194 max=0.001191 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.055859 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.055859 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=0.030455Jy sigma=0.692168 ! Fit after self-cal, rms=0.030453Jy sigma=0.692090 ! 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=0.030453Jy sigma=0.692090 ! Fit after self-cal, rms=0.030334Jy sigma=0.691979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.851 mas, bpa=-7.089 degrees ! Estimated noise=0.391124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107059 Jy ! Component: 100 - total flux cleaned = 0.000225211 Jy ! Component: 150 - total flux cleaned = 0.000333132 Jy ! Component: 200 - total flux cleaned = 0.000460145 Jy ! Total flux subtracted in 200 components = 0.000460145 Jy ! Clean residual min=-0.001151 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0563191 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0563191 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=0.030318Jy sigma=0.691581 ! Fit after self-cal, rms=0.030318Jy sigma=0.691568 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) ! Added new window around map position (-71.4, 67.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102761 Jy ! Component: 100 - total flux cleaned = 0.00113062 Jy ! Component: 150 - total flux cleaned = 0.00123284 Jy ! Component: 200 - total flux cleaned = 0.00133899 Jy ! Total flux subtracted in 200 components = 0.00133899 Jy ! Clean residual min=-0.001099 max=0.001086 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0576581 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.0576581 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=0.030272Jy sigma=0.690350 ! Fit after self-cal, rms=0.030269Jy sigma=0.690280 ! 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=0.030269Jy sigma=0.690280 ! Fit after self-cal, rms=0.030137Jy sigma=0.690211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=5.306 mas, bpa=-10.86 degrees ! Estimated noise=0.492845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489457 Jy ! Component: 100 - total flux cleaned = 0.000610959 Jy ! Component: 150 - total flux cleaned = 0.000727093 Jy ! Component: 200 - total flux cleaned = 0.000800275 Jy ! Total flux subtracted in 200 components = 0.000800275 Jy ! Clean residual min=-0.001147 max=0.001377 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0584584 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.0584584 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=0.030134Jy sigma=0.690027 ! Fit after self-cal, rms=0.030132Jy sigma=0.689957 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) ! Added new window around map position (59.1, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113743 Jy ! Component: 100 - total flux cleaned = 0.00140195 Jy ! Component: 150 - total flux cleaned = 0.00169901 Jy ! Component: 200 - total flux cleaned = 0.00197462 Jy ! Total flux subtracted in 200 components = 0.00197462 Jy ! Clean residual min=-0.000966 max=0.000839 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.060433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.060433 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=0.030103Jy sigma=0.689315 ! Fit after self-cal, rms=0.030101Jy sigma=0.689241 ! 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=1.558 mas, bmaj=4.858 mas, bpa=-7.084 degrees ! Estimated noise=0.389331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.858 at -7.084 degrees (North through East) ! Clean map min=-0.00088437 max=0.040438 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=1.256 mas, bmaj=4.689 mas, bpa=-7.275 degrees ! Estimated noise=0.569456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319995 Jy ! Component: 100 - total flux cleaned = 0.0391629 Jy ! Component: 150 - total flux cleaned = 0.0417919 Jy ! Component: 200 - total flux cleaned = 0.0437236 Jy ! Total flux subtracted in 200 components = 0.0437236 Jy ! Clean residual min=-0.001976 max=0.002245 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0437236 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0437236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.858 mas, bpa=-7.084 degrees ! Estimated noise=0.389331 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) ! Added new window around map position (-5.7, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308442 Jy ! Component: 100 - total flux cleaned = 0.00523336 Jy ! Component: 150 - total flux cleaned = 0.00693464 Jy ! Component: 200 - total flux cleaned = 0.00835813 Jy ! Total flux subtracted in 200 components = 0.00835813 Jy ! Clean residual min=-0.001229 max=0.001299 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0520817 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.0520817 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=3.481 mas, bmaj=5.306 mas, bpa=-10.86 degrees ! Estimated noise=0.492845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210181 Jy ! Component: 100 - total flux cleaned = 0.00347235 Jy ! Component: 150 - total flux cleaned = 0.00443108 Jy ! Component: 200 - total flux cleaned = 0.00530175 Jy ! Total flux subtracted in 200 components = 0.00530175 Jy ! Clean residual min=-0.001270 max=0.001085 Jy/beam ! Clean residual mean=0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0573834 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 = 0.000711186 Jy ! Component: 100 - total flux cleaned = 0.00133164 Jy ! Component: 150 - total flux cleaned = 0.0016762 Jy ! Component: 200 - total flux cleaned = 0.00196703 Jy ! Total flux subtracted in 200 components = 0.00196703 Jy ! Clean residual min=-0.001045 max=0.000917 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0593505 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 138 components and 0.0593505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.858 mas, bpa=-7.084 degrees ! Estimated noise=0.389331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.74693e-05 Jy ! Component: 100 - total flux cleaned = 1.16506e-05 Jy ! Component: 150 - total flux cleaned = 0.000174896 Jy ! Component: 200 - total flux cleaned = 0.000299548 Jy ! Total flux subtracted in 200 components = 0.000299548 Jy ! Clean residual min=-0.000961 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.05965 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.05965 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=0.030110Jy sigma=0.689458 ! Fit after self-cal, rms=0.030102Jy sigma=0.689292 wmodel J1735+5255_C_map.mod ! Writing 166 model components to file: J1735+5255_C_map.mod wobs J1735+5255_C_uvs.fits ! Writing UV FITS file: J1735+5255_C_uvs.fits wwins J1735+5255_C_map.win ! wwins: Wrote 6 windows to J1735+5255_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 = -5.51436e-05 Jy ! Component: 100 - total flux cleaned = -3.95981e-05 Jy ! Component: 150 - total flux cleaned = -3.99544e-05 Jy ! Component: 200 - total flux cleaned = -4.00631e-05 Jy ! Component: 250 - total flux cleaned = -5.42333e-05 Jy ! Component: 300 - total flux cleaned = -9.62128e-05 Jy ! Component: 350 - total flux cleaned = -9.58413e-05 Jy ! Component: 400 - total flux cleaned = -8.2492e-05 Jy ! Component: 450 - total flux cleaned = -8.22849e-05 Jy ! Component: 500 - total flux cleaned = -6.93571e-05 Jy ! Component: 550 - total flux cleaned = -4.47681e-05 Jy ! Component: 600 - total flux cleaned = -3.28155e-05 Jy ! Component: 650 - total flux cleaned = -5.65193e-05 Jy ! Component: 700 - total flux cleaned = -2.14735e-05 Jy ! Component: 750 - total flux cleaned = 1.38685e-06 Jy ! Component: 800 - total flux cleaned = 3.49666e-05 Jy ! Component: 850 - total flux cleaned = 4.58898e-05 Jy ! Component: 900 - total flux cleaned = 4.59612e-05 Jy ! Component: 950 - total flux cleaned = 5.66188e-05 Jy ! Component: 1000 - total flux cleaned = 2.46108e-05 Jy ! Component: 1050 - total flux cleaned = 3.51476e-05 Jy ! Component: 1100 - total flux cleaned = 2.46238e-05 Jy ! Component: 1150 - total flux cleaned = -1.59732e-05 Jy ! Component: 1200 - total flux cleaned = 1.43032e-05 Jy ! Component: 1250 - total flux cleaned = -2.54148e-05 Jy ! Component: 1300 - total flux cleaned = -3.53156e-05 Jy ! Component: 1350 - total flux cleaned = -7.39121e-05 Jy ! Component: 1400 - total flux cleaned = -5.45907e-05 Jy ! Component: 1450 - total flux cleaned = -6.39318e-05 Jy ! Component: 1500 - total flux cleaned = -6.38705e-05 Jy ! Component: 1550 - total flux cleaned = -7.32402e-05 Jy ! Component: 1600 - total flux cleaned = -9.1451e-05 Jy ! Component: 1650 - total flux cleaned = -8.23537e-05 Jy ! Component: 1700 - total flux cleaned = -0.000100399 Jy ! Component: 1750 - total flux cleaned = -0.00011819 Jy ! Component: 1800 - total flux cleaned = -0.000144731 Jy ! Component: 1850 - total flux cleaned = -0.000136052 Jy ! Component: 1900 - total flux cleaned = -0.000144768 Jy ! Component: 1950 - total flux cleaned = -0.000161968 Jy ! Component: 2000 - total flux cleaned = -0.000170486 Jy ! Component: 2050 - total flux cleaned = -0.000212274 Jy ! Component: 2100 - total flux cleaned = -0.000220552 Jy ! Component: 2150 - total flux cleaned = -0.000245088 Jy ! Component: 2200 - total flux cleaned = -0.000228782 Jy ! Component: 2250 - total flux cleaned = -0.000261143 Jy ! Component: 2300 - total flux cleaned = -0.000293155 Jy ! Component: 2350 - total flux cleaned = -0.000261374 Jy ! Component: 2400 - total flux cleaned = -0.000285022 Jy ! Component: 2450 - total flux cleaned = -0.000284991 Jy ! Component: 2500 - total flux cleaned = -0.000300548 Jy ! Component: 2550 - total flux cleaned = -0.000300541 Jy ! Component: 2600 - total flux cleaned = -0.000338716 Jy ! Component: 2650 - total flux cleaned = -0.000323579 Jy ! Component: 2700 - total flux cleaned = -0.000338538 Jy ! Component: 2750 - total flux cleaned = -0.000331094 Jy ! Component: 2800 - total flux cleaned = -0.000345862 Jy ! Component: 2850 - total flux cleaned = -0.000353182 Jy ! Component: 2900 - total flux cleaned = -0.00035311 Jy ! Component: 2950 - total flux cleaned = -0.000345976 Jy ! Component: 3000 - total flux cleaned = -0.000346003 Jy ! Component: 3050 - total flux cleaned = -0.000388659 Jy ! Component: 3100 - total flux cleaned = -0.000367448 Jy ! Component: 3150 - total flux cleaned = -0.000388619 Jy ! Component: 3200 - total flux cleaned = -0.000388588 Jy ! Component: 3250 - total flux cleaned = -0.000395527 Jy ! Component: 3300 - total flux cleaned = -0.000409288 Jy ! Component: 3350 - total flux cleaned = -0.000450191 Jy ! Component: 3400 - total flux cleaned = -0.000416355 Jy ! Component: 3450 - total flux cleaned = -0.000436543 Jy ! Component: 3500 - total flux cleaned = -0.000423173 Jy ! Component: 3550 - total flux cleaned = -0.000416629 Jy ! Component: 3600 - total flux cleaned = -0.000462889 Jy ! Component: 3650 - total flux cleaned = -0.000462919 Jy ! Component: 3700 - total flux cleaned = -0.000462928 Jy ! Component: 3750 - total flux cleaned = -0.000469489 Jy ! Component: 3800 - total flux cleaned = -0.000469543 Jy ! Component: 3850 - total flux cleaned = -0.000482365 Jy ! Component: 3900 - total flux cleaned = -0.000476051 Jy ! Component: 3950 - total flux cleaned = -0.000501344 Jy ! Component: 4000 - total flux cleaned = -0.000501344 Jy ! Component: 4050 - total flux cleaned = -0.000520107 Jy ! Total flux subtracted in 4096 components = -0.000507655 Jy ! Clean residual min=-0.000311 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0591424 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 436 components and 0.0591424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1735+5255_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.858 at -7.084 degrees (North through East) ! Clean map min=-0.00096549 max=0.040276 Jy/beam ! Writing clean map to FITS file: .//J1735+5255_C_map.fits wmodel .//J1735+5255_C_map.mod ! Writing 436 model components to file: .//J1735+5255_C_map.mod wobs .//J1735+5255_C_uvs.fits ! Writing UV FITS file: .//J1735+5255_C_uvs.fits wwins .//J1735+5255_C_map.win ! wwins: Wrote 7 windows to .//J1735+5255_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822796 0.822796 1.64559 3.29119 6.58237 13.1647 26.3295 52.659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.61 quit ! Quitting program ! Log file .//J1735+5255_C_dfm.log closed on Mon Jan 20 18:38:42 2020