! Started logfile: .//J1701-3314_C_dfm.log on Mon Jan 20 18:32:11 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 .//J1701-3314_C_uva.fits ! Reading UV FITS file: .//J1701-3314_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1701-3314 ! ! 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 768 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 J1701-3314_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=1.010480Jy sigma=10.191129 ! Fit after self-cal, rms=0.942151Jy sigma=9.553205 ! 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=1.971 mas, bmaj=6.462 mas, bpa=-5.416 degrees ! Estimated noise=4.12573 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458301 Jy ! Component: 100 - total flux cleaned = 0.0552984 Jy ! Total flux subtracted in 100 components = 0.0552984 Jy ! Clean residual min=-0.004982 max=0.004963 Jy/beam ! Clean residual mean=-0.000000 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.0552984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0552984 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=0.098468Jy sigma=0.583875 ! Fit after self-cal, rms=0.097948Jy sigma=0.578620 ! 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=2.098 mas, bmaj=6.262 mas, bpa=-5.739 degrees ! Estimated noise=2.76396 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 = -0.00101032 Jy ! Component: 100 - total flux cleaned = -0.00303396 Jy ! Component: 150 - total flux cleaned = -0.00465242 Jy ! Component: 200 - total flux cleaned = -0.00597483 Jy ! Total flux subtracted in 200 components = -0.00597483 Jy ! Clean residual min=-0.002260 max=0.002275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0493236 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.0493236 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=0.096732Jy sigma=0.567263 ! Fit after self-cal, rms=0.097031Jy sigma=0.565729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 6.262 at -5.739 degrees (North through East) ! Clean map min=-0.0059462 max=0.048373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 NL 1.15 PT 1.01 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.38 NL 1.09 PT 1.22 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.86 NL 0.92 PT 0.93 SC 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 NL 0.94 PT 0.82 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.11 NL 1.09 PT 1.11 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 NL 1.02 PT 0.97 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 NL 0.89 PT 1.16 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 NL 0.92 PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.097031Jy sigma=0.565729 ! Fit after self-cal, rms=0.100940Jy sigma=0.559619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=6.274 mas, bpa=-5.484 degrees ! Estimated noise=2.74006 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 = 0.000387532 Jy ! Component: 100 - total flux cleaned = 0.00101766 Jy ! Component: 150 - total flux cleaned = 0.00111635 Jy ! Component: 200 - total flux cleaned = 0.00150821 Jy ! Total flux subtracted in 200 components = 0.00150821 Jy ! Clean residual min=-0.001566 max=0.001562 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0508318 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.0508318 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=0.100484Jy sigma=0.556892 ! Fit after self-cal, rms=0.100929Jy sigma=0.553843 ! Inverting map ! Added new window around map position (-58.2, 53.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030125 Jy ! Component: 100 - total flux cleaned = 0.00449872 Jy ! Component: 150 - total flux cleaned = 0.00560841 Jy ! Component: 200 - total flux cleaned = 0.00637289 Jy ! Total flux subtracted in 200 components = 0.00637289 Jy ! Clean residual min=-0.002387 max=0.002441 Jy/beam ! Clean residual mean=0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0572047 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.0572047 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=0.100729Jy sigma=0.552888 ! Fit after self-cal, rms=0.100658Jy sigma=0.552357 ! 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=0.100658Jy sigma=0.552357 ! Fit after self-cal, rms=0.109381Jy sigma=0.551290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=6.292 mas, bpa=-5.507 degrees ! Estimated noise=2.74544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162388 Jy ! Component: 100 - total flux cleaned = 0.0024969 Jy ! Component: 150 - total flux cleaned = 0.00325126 Jy ! Component: 200 - total flux cleaned = 0.00389079 Jy ! Total flux subtracted in 200 components = 0.00389079 Jy ! Clean residual min=-0.002473 max=0.002616 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0610955 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.0610955 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=0.109247Jy sigma=0.550774 ! Fit after self-cal, rms=0.109575Jy sigma=0.550061 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 = 0.000509728 Jy ! Component: 100 - total flux cleaned = 0.0013066 Jy ! Component: 150 - total flux cleaned = 0.00203266 Jy ! Component: 200 - total flux cleaned = 0.00283069 Jy ! Total flux subtracted in 200 components = 0.00283069 Jy ! Clean residual min=-0.002682 max=0.002884 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0639262 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 0.0639262 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=0.109463Jy sigma=0.549754 ! Fit after self-cal, rms=0.109418Jy sigma=0.549563 ! 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=0.109418Jy sigma=0.549563 ! Fit after self-cal, rms=0.116030Jy sigma=0.549059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=6.306 mas, bpa=-5.53 degrees ! Estimated noise=2.72518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399278 Jy ! Component: 100 - total flux cleaned = 0.000958437 Jy ! Component: 150 - total flux cleaned = 0.00111431 Jy ! Component: 200 - total flux cleaned = 0.00151483 Jy ! Total flux subtracted in 200 components = 0.00151483 Jy ! Clean residual min=-0.002583 max=0.002760 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.065441 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 183 components and 0.065441 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=0.115942Jy sigma=0.548666 ! Fit after self-cal, rms=0.115978Jy sigma=0.548296 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 = 0.000428156 Jy ! Component: 100 - total flux cleaned = 0.000935963 Jy ! Component: 150 - total flux cleaned = 0.000902122 Jy ! Component: 200 - total flux cleaned = 0.00109363 Jy ! Total flux subtracted in 200 components = 0.00109363 Jy ! Clean residual min=-0.002645 max=0.002798 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0665346 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.0665346 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=0.115890Jy sigma=0.548143 ! Fit after self-cal, rms=0.115828Jy sigma=0.547973 ! 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=0.115828Jy sigma=0.547973 ! Fit after self-cal, rms=0.123056Jy sigma=0.547481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=5.604 mas, bpa=-3.483 degrees ! Estimated noise=3.40443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217824 Jy ! Component: 100 - total flux cleaned = 0.000659381 Jy ! Component: 150 - total flux cleaned = 0.00124745 Jy ! Component: 200 - total flux cleaned = 0.00189434 Jy ! Total flux subtracted in 200 components = 0.00189434 Jy ! Clean residual min=-0.002995 max=0.003036 Jy/beam ! Clean residual mean=0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0684289 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 199 components and 0.068429 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=0.122987Jy sigma=0.547152 ! Fit after self-cal, rms=0.123026Jy sigma=0.546879 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 = -0.000134397 Jy ! Component: 100 - total flux cleaned = 0.000754505 Jy ! Component: 150 - total flux cleaned = 0.00130506 Jy ! Component: 200 - total flux cleaned = 0.00169557 Jy ! Total flux subtracted in 200 components = 0.00169557 Jy ! Clean residual min=-0.003286 max=0.003093 Jy/beam ! Clean residual mean=0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0701245 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.0701245 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=0.122989Jy sigma=0.546823 ! Fit after self-cal, rms=0.122936Jy sigma=0.546749 ! 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=2.073 mas, bmaj=6.32 mas, bpa=-5.604 degrees ! Estimated noise=2.69826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.073 x 6.32 at -5.604 degrees (North through East) ! Clean map min=-0.006609 max=0.047524 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=1.938 mas, bmaj=6.499 mas, bpa=-5.456 degrees ! Estimated noise=4.05129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150869 Jy ! Component: 100 - total flux cleaned = 0.0241552 Jy ! Component: 150 - total flux cleaned = 0.0290338 Jy ! Component: 200 - total flux cleaned = 0.0324607 Jy ! Total flux subtracted in 200 components = 0.0324607 Jy ! Clean residual min=-0.023700 max=0.042807 Jy/beam ! Clean residual mean=-0.000002 rms=0.008841 Jy/beam ! Combined flux in latest and established models = 0.0324607 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0324607 Jy ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=6.32 mas, bpa=-5.604 degrees ! Estimated noise=2.69826 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348092 Jy ! Component: 100 - total flux cleaned = 0.033555 Jy ! Component: 150 - total flux cleaned = 0.0323203 Jy ! Component: 200 - total flux cleaned = 0.0294923 Jy ! Total flux subtracted in 200 components = 0.0294923 Jy ! Clean residual min=-0.013235 max=0.009824 Jy/beam ! Clean residual mean=0.000002 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 0.061953 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.061953 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=2.716 mas, bmaj=5.604 mas, bpa=-3.483 degrees ! Estimated noise=3.40443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277171 Jy ! Component: 100 - total flux cleaned = 0.00361752 Jy ! Component: 150 - total flux cleaned = 0.00462477 Jy ! Component: 200 - total flux cleaned = 0.00629044 Jy ! Total flux subtracted in 200 components = 0.00629044 Jy ! Clean residual min=-0.008570 max=0.006564 Jy/beam ! Clean residual mean=0.000002 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.0682435 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 = 0.00136318 Jy ! Component: 100 - total flux cleaned = 0.00283782 Jy ! Component: 150 - total flux cleaned = 0.00436018 Jy ! Component: 200 - total flux cleaned = 0.00609653 Jy ! Total flux subtracted in 200 components = 0.00609653 Jy ! Clean residual min=-0.006274 max=0.005297 Jy/beam ! Clean residual mean=0.000002 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.07434 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 101 components and 0.07434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=6.32 mas, bpa=-5.604 degrees ! Estimated noise=2.69826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139825 Jy ! Component: 100 - total flux cleaned = 8.7357e-05 Jy ! Component: 150 - total flux cleaned = 0.000305865 Jy ! Component: 200 - total flux cleaned = 0.000131173 Jy ! Total flux subtracted in 200 components = 0.000131173 Jy ! Clean residual min=-0.005330 max=0.006057 Jy/beam ! Clean residual mean=0.000001 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.0744712 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.0744712 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=0.123560Jy sigma=0.554492 ! Fit after self-cal, rms=0.123498Jy sigma=0.551786 wmodel J1701-3314_C_map.mod ! Writing 129 model components to file: J1701-3314_C_map.mod wobs J1701-3314_C_uvs.fits ! Writing UV FITS file: J1701-3314_C_uvs.fits wwins J1701-3314_C_map.win ! wwins: Wrote 2 windows to J1701-3314_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 = -0.000429405 Jy ! Component: 100 - total flux cleaned = -0.0010394 Jy ! Component: 150 - total flux cleaned = -0.00145753 Jy ! Component: 200 - total flux cleaned = -0.00182854 Jy ! Component: 250 - total flux cleaned = -0.00199641 Jy ! Component: 300 - total flux cleaned = -0.00192187 Jy ! Component: 350 - total flux cleaned = -0.00184667 Jy ! Component: 400 - total flux cleaned = -0.00198673 Jy ! Component: 450 - total flux cleaned = -0.00229502 Jy ! Component: 500 - total flux cleaned = -0.00256234 Jy ! Component: 550 - total flux cleaned = -0.0028893 Jy ! Component: 600 - total flux cleaned = -0.00320999 Jy ! Component: 650 - total flux cleaned = -0.00352413 Jy ! Component: 700 - total flux cleaned = -0.00377094 Jy ! Component: 750 - total flux cleaned = -0.00407488 Jy ! Component: 800 - total flux cleaned = -0.00434466 Jy ! Component: 850 - total flux cleaned = -0.00464083 Jy ! Component: 900 - total flux cleaned = -0.00484622 Jy ! Component: 950 - total flux cleaned = -0.00510745 Jy ! Component: 1000 - total flux cleaned = -0.0053384 Jy ! Component: 1050 - total flux cleaned = -0.00554023 Jy ! Component: 1100 - total flux cleaned = -0.00568388 Jy ! Component: 1150 - total flux cleaned = -0.00585649 Jy ! Component: 1200 - total flux cleaned = -0.00605771 Jy ! Component: 1250 - total flux cleaned = -0.00625894 Jy ! Component: 1300 - total flux cleaned = -0.00648923 Jy ! Component: 1350 - total flux cleaned = -0.00669202 Jy ! Component: 1400 - total flux cleaned = -0.00689617 Jy ! Component: 1450 - total flux cleaned = -0.00707221 Jy ! Component: 1500 - total flux cleaned = -0.00727898 Jy ! Component: 1550 - total flux cleaned = -0.00742756 Jy ! Component: 1600 - total flux cleaned = -0.00763729 Jy ! Component: 1650 - total flux cleaned = -0.00778879 Jy ! Component: 1700 - total flux cleaned = -0.0079421 Jy ! Component: 1750 - total flux cleaned = -0.00803553 Jy ! Component: 1800 - total flux cleaned = -0.00809877 Jy ! Component: 1850 - total flux cleaned = -0.00819487 Jy ! Component: 1900 - total flux cleaned = -0.00829266 Jy ! Component: 1950 - total flux cleaned = -0.00832541 Jy ! Component: 2000 - total flux cleaned = -0.00845898 Jy ! Component: 2050 - total flux cleaned = -0.00852705 Jy ! Component: 2100 - total flux cleaned = -0.00859564 Jy ! Component: 2150 - total flux cleaned = -0.00870053 Jy ! Component: 2200 - total flux cleaned = -0.00873588 Jy ! Component: 2250 - total flux cleaned = -0.00884345 Jy ! Component: 2300 - total flux cleaned = -0.00891642 Jy ! Component: 2350 - total flux cleaned = -0.00899046 Jy ! Component: 2400 - total flux cleaned = -0.00906578 Jy ! Component: 2450 - total flux cleaned = -0.0090656 Jy ! Component: 2500 - total flux cleaned = -0.00910368 Jy ! Component: 2550 - total flux cleaned = -0.00914321 Jy ! Component: 2600 - total flux cleaned = -0.00914324 Jy ! Component: 2650 - total flux cleaned = -0.00922532 Jy ! Component: 2700 - total flux cleaned = -0.00914258 Jy ! Component: 2750 - total flux cleaned = -0.00909991 Jy ! Component: 2800 - total flux cleaned = -0.00905681 Jy ! Component: 2850 - total flux cleaned = -0.00905685 Jy ! Component: 2900 - total flux cleaned = -0.00892213 Jy ! Component: 2950 - total flux cleaned = -0.00887576 Jy ! Component: 3000 - total flux cleaned = -0.00882854 Jy ! Component: 3050 - total flux cleaned = -0.00878139 Jy ! Component: 3100 - total flux cleaned = -0.00878289 Jy ! Component: 3150 - total flux cleaned = -0.00868309 Jy ! Component: 3200 - total flux cleaned = -0.00863146 Jy ! Component: 3250 - total flux cleaned = -0.00863124 Jy ! Component: 3300 - total flux cleaned = -0.00857789 Jy ! Component: 3350 - total flux cleaned = -0.00846899 Jy ! Component: 3400 - total flux cleaned = -0.00835748 Jy ! Component: 3450 - total flux cleaned = -0.00835668 Jy ! Component: 3500 - total flux cleaned = -0.00823823 Jy ! Component: 3550 - total flux cleaned = -0.00823757 Jy ! Component: 3600 - total flux cleaned = -0.00817673 Jy ! Component: 3650 - total flux cleaned = -0.00798774 Jy ! Component: 3700 - total flux cleaned = -0.00792261 Jy ! Component: 3750 - total flux cleaned = -0.00779095 Jy ! Component: 3800 - total flux cleaned = -0.00772238 Jy ! Component: 3850 - total flux cleaned = -0.00758486 Jy ! Component: 3900 - total flux cleaned = -0.00744219 Jy ! Component: 3950 - total flux cleaned = -0.00729568 Jy ! Component: 4000 - total flux cleaned = -0.00729552 Jy ! Component: 4050 - total flux cleaned = -0.00714289 Jy ! Total flux subtracted in 4096 components = -0.00706537 Jy ! Clean residual min=-0.003950 max=0.003958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.0674058 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 279 components and 0.0674058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1701-3314_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.073 x 6.32 at -5.604 degrees (North through East) ! Clean map min=-0.0067772 max=0.053297 Jy/beam ! Writing clean map to FITS file: .//J1701-3314_C_map.fits wmodel .//J1701-3314_C_map.mod ! Writing 279 model components to file: .//J1701-3314_C_map.mod wobs .//J1701-3314_C_uvs.fits ! Writing UV FITS file: .//J1701-3314_C_uvs.fits wwins .//J1701-3314_C_map.win ! wwins: Wrote 3 windows to .//J1701-3314_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0016733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.41878 9.41878 18.8376 37.6751 75.3503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.851 quit ! Quitting program ! Log file .//J1701-3314_C_dfm.log closed on Mon Jan 20 18:32:15 2020