! Started logfile: .//J0526+4402_X_20180714_dfm.log on Sat Jul 28 19:17:29 2018 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 .//J0526+4402_X_20180714_uva.fits ! Reading UV FITS file: .//J0526+4402_X_20180714_uva.fits ! AN table 1: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0526+4402 ! ! 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 76 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0526+4402_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000548Jy sigma=23.820351 ! Fit after self-cal, rms=0.949440Jy sigma=22.617039 ! 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=0.6927 mas, bmaj=2.613 mas, bpa=32.24 degrees ! Estimated noise=0.654886 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 = 0.0384724 Jy ! Component: 100 - total flux cleaned = 0.047183 Jy ! Total flux subtracted in 100 components = 0.047183 Jy ! Clean residual min=-0.002790 max=0.003262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.047183 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.047183 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=0.030333Jy sigma=0.671001 ! Fit after self-cal, rms=0.030220Jy sigma=0.668928 ! 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=0.8931 mas, bmaj=2.626 mas, bpa=32.64 degrees ! Estimated noise=0.40786 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 = 0.00448902 Jy ! Component: 100 - total flux cleaned = 0.00497395 Jy ! Component: 150 - total flux cleaned = 0.00492386 Jy ! Component: 200 - total flux cleaned = 0.00483252 Jy ! Total flux subtracted in 200 components = 0.00483252 Jy ! Clean residual min=-0.001457 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0520156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0520156 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=0.029551Jy sigma=0.652286 ! Fit after self-cal, rms=0.029539Jy sigma=0.652016 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 2.626 at 32.64 degrees (North through East) ! Clean map min=-0.0013522 max=0.05097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 OV 0.96 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.01 ! LA 1.05 MK 1.04 OV 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.04 ! LA 1.01 MK 1.02 OV 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.04 ! LA 0.99 MK 0.98 OV 0.99 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.93 KP 1.03 ! LA 0.99 MK 0.98 OV 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.03 KP 1.00 ! LA 0.98 MK 0.99 OV 0.93 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.08 KP 1.02 ! LA 1.02 MK 0.99 OV 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.96 KP 0.97 ! LA 1.02 MK 0.90 OV 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.029539Jy sigma=0.652016 ! Fit after self-cal, rms=0.029003Jy sigma=0.647791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=2.603 mas, bpa=32.68 degrees ! Estimated noise=0.403131 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 = 0.000351223 Jy ! Component: 100 - total flux cleaned = 0.000497288 Jy ! Component: 150 - total flux cleaned = 0.000552033 Jy ! Component: 200 - total flux cleaned = 0.000571672 Jy ! Total flux subtracted in 200 components = 0.000571672 Jy ! Clean residual min=-0.001279 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0525872 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0525872 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=0.028992Jy sigma=0.647539 ! Fit after self-cal, rms=0.028999Jy sigma=0.647451 ! 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=0.028999Jy sigma=0.647451 ! Fit after self-cal, rms=0.028997Jy sigma=0.647436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.601 mas, bpa=32.71 degrees ! Estimated noise=0.40311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017159 Jy ! Component: 100 - total flux cleaned = 0.000216178 Jy ! Component: 150 - total flux cleaned = 0.000224184 Jy ! Component: 200 - total flux cleaned = 0.000224345 Jy ! Total flux subtracted in 200 components = 0.000224345 Jy ! Clean residual min=-0.001263 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0528116 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0528116 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=0.028992Jy sigma=0.647329 ! Fit after self-cal, rms=0.028992Jy sigma=0.647326 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 = 1.66134e-05 Jy ! Component: 100 - total flux cleaned = 1.63854e-05 Jy ! Component: 150 - total flux cleaned = 1.01256e-05 Jy ! Component: 200 - total flux cleaned = -1.58708e-06 Jy ! Total flux subtracted in 200 components = -1.58708e-06 Jy ! Clean residual min=-0.001256 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.05281 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.05281 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=0.028989Jy sigma=0.647278 ! Fit after self-cal, rms=0.028989Jy sigma=0.647276 ! 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=0.028989Jy sigma=0.647276 ! Fit after self-cal, rms=0.028969Jy sigma=0.647267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.6 mas, bpa=32.74 degrees ! Estimated noise=0.402736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.49949e-05 Jy ! Component: 100 - total flux cleaned = 7.69185e-05 Jy ! Component: 150 - total flux cleaned = 7.69093e-05 Jy ! Component: 200 - total flux cleaned = 7.15981e-05 Jy ! Total flux subtracted in 200 components = 7.15981e-05 Jy ! Clean residual min=-0.001241 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0528816 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0528816 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=0.028967Jy sigma=0.647218 ! Fit after self-cal, rms=0.028967Jy sigma=0.647218 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 = -1.04286e-05 Jy ! Component: 100 - total flux cleaned = -1.03663e-05 Jy ! Component: 150 - total flux cleaned = -1.52881e-05 Jy ! Component: 200 - total flux cleaned = -2.45568e-05 Jy ! Total flux subtracted in 200 components = -2.45568e-05 Jy ! Clean residual min=-0.001238 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.052857 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.052857 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=0.028965Jy sigma=0.647194 ! Fit after self-cal, rms=0.028965Jy sigma=0.647193 ! 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=0.028965Jy sigma=0.647193 ! Fit after self-cal, rms=0.028929Jy sigma=0.647187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.855 mas, bpa=38.68 degrees ! Estimated noise=0.49965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78364e-05 Jy ! Component: 100 - total flux cleaned = -1.98205e-05 Jy ! Component: 150 - total flux cleaned = -9.03594e-06 Jy ! Component: 200 - total flux cleaned = -6.00718e-06 Jy ! Total flux subtracted in 200 components = -6.00718e-06 Jy ! Clean residual min=-0.001391 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.052851 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.052851 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=0.028928Jy sigma=0.647216 ! Fit after self-cal, rms=0.028928Jy sigma=0.647211 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 = -1.70304e-06 Jy ! Component: 100 - total flux cleaned = 7.82625e-06 Jy ! Component: 150 - total flux cleaned = 1.08041e-05 Jy ! Component: 200 - total flux cleaned = 1.35663e-05 Jy ! Total flux subtracted in 200 components = 1.35663e-05 Jy ! Clean residual min=-0.001391 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0528646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0528646 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=0.028929Jy sigma=0.647219 ! Fit after self-cal, rms=0.028928Jy sigma=0.647218 ! 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=0.8969 mas, bmaj=2.599 mas, bpa=32.76 degrees ! Estimated noise=0.402115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.599 at 32.76 degrees (North through East) ! Clean map min=-0.0011361 max=0.050253 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=0.6934 mas, bmaj=2.592 mas, bpa=32.31 degrees ! Estimated noise=0.648645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381042 Jy ! Component: 100 - total flux cleaned = 0.0468284 Jy ! Component: 150 - total flux cleaned = 0.0506594 Jy ! Component: 200 - total flux cleaned = 0.052625 Jy ! Total flux subtracted in 200 components = 0.052625 Jy ! Clean residual min=-0.002431 max=0.002051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.052625 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.052625 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.599 mas, bpa=32.76 degrees ! Estimated noise=0.402115 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 = 2.68788e-05 Jy ! Component: 100 - total flux cleaned = -3.20514e-05 Jy ! Component: 150 - total flux cleaned = -1.10984e-05 Jy ! Component: 200 - total flux cleaned = 6.40761e-06 Jy ! Total flux subtracted in 200 components = 6.40761e-06 Jy ! Clean residual min=-0.001289 max=0.001169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0526314 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0526314 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=1.945 mas, bmaj=2.855 mas, bpa=38.68 degrees ! Estimated noise=0.49965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58252e-05 Jy ! Component: 100 - total flux cleaned = 8.7719e-05 Jy ! Component: 150 - total flux cleaned = 0.000106178 Jy ! Component: 200 - total flux cleaned = 0.000121979 Jy ! Total flux subtracted in 200 components = 0.000121979 Jy ! Clean residual min=-0.001437 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0527534 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 = 7.11633e-06 Jy ! Component: 100 - total flux cleaned = 1.34764e-05 Jy ! Component: 150 - total flux cleaned = 2.43153e-05 Jy ! Component: 200 - total flux cleaned = 3.45994e-05 Jy ! Total flux subtracted in 200 components = 3.45994e-05 Jy ! Clean residual min=-0.001416 max=0.001127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.052788 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.052788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.599 mas, bpa=32.76 degrees ! Estimated noise=0.402115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88857e-05 Jy ! Component: 100 - total flux cleaned = 6.36955e-06 Jy ! Component: 150 - total flux cleaned = -2.75696e-06 Jy ! Component: 200 - total flux cleaned = -1.12734e-05 Jy ! Total flux subtracted in 200 components = -1.12734e-05 Jy ! Clean residual min=-0.001239 max=0.001196 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0527767 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0527767 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=0.028938Jy sigma=0.647235 ! Fit after self-cal, rms=0.028937Jy sigma=0.647228 wmodel J0526+4402_X_map.mod ! Writing 39 model components to file: J0526+4402_X_map.mod wobs J0526+4402_X_uvs.fits ! Writing UV FITS file: J0526+4402_X_uvs.fits wwins J0526+4402_X_map.win ! wwins: Wrote 1 windows to J0526+4402_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 = -0.000338768 Jy ! Component: 100 - total flux cleaned = -0.000627661 Jy ! Component: 150 - total flux cleaned = -0.000764377 Jy ! Component: 200 - total flux cleaned = -0.000746416 Jy ! Component: 250 - total flux cleaned = -0.000746525 Jy ! Component: 300 - total flux cleaned = -0.000695405 Jy ! Component: 350 - total flux cleaned = -0.000613411 Jy ! Component: 400 - total flux cleaned = -0.000518481 Jy ! Component: 450 - total flux cleaned = -0.000395698 Jy ! Component: 500 - total flux cleaned = -0.000365455 Jy ! Component: 550 - total flux cleaned = -0.000277214 Jy ! Component: 600 - total flux cleaned = -0.000191627 Jy ! Component: 650 - total flux cleaned = -9.35658e-05 Jy ! Component: 700 - total flux cleaned = 1.56195e-05 Jy ! Component: 750 - total flux cleaned = 9.57025e-05 Jy ! Component: 800 - total flux cleaned = 0.000161237 Jy ! Component: 850 - total flux cleaned = 0.000238481 Jy ! Component: 900 - total flux cleaned = 0.000301895 Jy ! Component: 950 - total flux cleaned = 0.000364044 Jy ! Component: 1000 - total flux cleaned = 0.000400982 Jy ! Component: 1050 - total flux cleaned = 0.000449132 Jy ! Component: 1100 - total flux cleaned = 0.000508242 Jy ! Component: 1150 - total flux cleaned = 0.000496631 Jy ! Component: 1200 - total flux cleaned = 0.000554347 Jy ! Component: 1250 - total flux cleaned = 0.000531778 Jy ! Component: 1300 - total flux cleaned = 0.00059887 Jy ! Component: 1350 - total flux cleaned = 0.000554683 Jy ! Component: 1400 - total flux cleaned = 0.000598308 Jy ! Component: 1450 - total flux cleaned = 0.00057688 Jy ! Component: 1500 - total flux cleaned = 0.000566363 Jy ! Component: 1550 - total flux cleaned = 0.000566607 Jy ! Component: 1600 - total flux cleaned = 0.000566612 Jy ! Component: 1650 - total flux cleaned = 0.000566649 Jy ! Component: 1700 - total flux cleaned = 0.000566584 Jy ! Component: 1750 - total flux cleaned = 0.000536525 Jy ! Component: 1800 - total flux cleaned = 0.000497209 Jy ! Component: 1850 - total flux cleaned = 0.000487612 Jy ! Component: 1900 - total flux cleaned = 0.000516518 Jy ! Component: 1950 - total flux cleaned = 0.000478268 Jy ! Component: 2000 - total flux cleaned = 0.000431076 Jy ! Component: 2050 - total flux cleaned = 0.000393744 Jy ! Component: 2100 - total flux cleaned = 0.000393742 Jy ! Component: 2150 - total flux cleaned = 0.000366335 Jy ! Component: 2200 - total flux cleaned = 0.000330118 Jy ! Component: 2250 - total flux cleaned = 0.000303183 Jy ! Component: 2300 - total flux cleaned = 0.000294335 Jy ! Component: 2350 - total flux cleaned = 0.000267845 Jy ! Component: 2400 - total flux cleaned = 0.000206842 Jy ! Component: 2450 - total flux cleaned = 0.000215517 Jy ! Component: 2500 - total flux cleaned = 0.000172601 Jy ! Component: 2550 - total flux cleaned = 0.000121496 Jy ! Component: 2600 - total flux cleaned = 8.78723e-05 Jy ! Component: 2650 - total flux cleaned = 2.93861e-05 Jy ! Component: 2700 - total flux cleaned = -2.86856e-05 Jy ! Component: 2750 - total flux cleaned = -4.51354e-05 Jy ! Component: 2800 - total flux cleaned = -9.41037e-05 Jy ! Component: 2850 - total flux cleaned = -0.000134574 Jy ! Component: 2900 - total flux cleaned = -0.000166583 Jy ! Component: 2950 - total flux cleaned = -0.000206296 Jy ! Component: 3000 - total flux cleaned = -0.000206298 Jy ! Component: 3050 - total flux cleaned = -0.000245432 Jy ! Component: 3100 - total flux cleaned = -0.000268738 Jy ! Component: 3150 - total flux cleaned = -0.000276522 Jy ! Component: 3200 - total flux cleaned = -0.000314729 Jy ! Component: 3250 - total flux cleaned = -0.000314723 Jy ! Component: 3300 - total flux cleaned = -0.000344975 Jy ! Component: 3350 - total flux cleaned = -0.000345005 Jy ! Component: 3400 - total flux cleaned = -0.000382248 Jy ! Component: 3450 - total flux cleaned = -0.00039696 Jy ! Component: 3500 - total flux cleaned = -0.000397002 Jy ! Component: 3550 - total flux cleaned = -0.000411445 Jy ! Component: 3600 - total flux cleaned = -0.000433071 Jy ! Component: 3650 - total flux cleaned = -0.000440176 Jy ! Component: 3700 - total flux cleaned = -0.00043307 Jy ! Component: 3750 - total flux cleaned = -0.00044729 Jy ! Component: 3800 - total flux cleaned = -0.000454434 Jy ! Component: 3850 - total flux cleaned = -0.000468439 Jy ! Component: 3900 - total flux cleaned = -0.0004961 Jy ! Component: 3950 - total flux cleaned = -0.000509785 Jy ! Component: 4000 - total flux cleaned = -0.000516581 Jy ! Component: 4050 - total flux cleaned = -0.000530215 Jy ! Total flux subtracted in 4096 components = -0.000536948 Jy ! Clean residual min=-0.000372 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0522397 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 294 components and 0.0522397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0526+4402_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.599 at 32.76 degrees (North through East) ! Clean map min=-0.00080966 max=0.050267 Jy/beam ! Writing clean map to FITS file: .//J0526+4402_X_20180714_map.fits wmodel .//J0526+4402_X_20180714_map.mod ! Writing 294 model components to file: .//J0526+4402_X_20180714_map.mod wobs .//J0526+4402_X_20180714_uvs.fits ! Writing UV FITS file: .//J0526+4402_X_20180714_uvs.fits wwins .//J0526+4402_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0526+4402_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0502665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689449 0.689449 1.3789 2.7578 5.51559 11.0312 22.0624 44.1247 88.2495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.13 quit ! Quitting program ! Log file .//J0526+4402_X_20180714_dfm.log closed on Sat Jul 28 19:17:33 2018