! Started logfile: /scr/pima/rdv76_uvs/J1215-1731_X_dfm.log on Fri Jun 15 03:54:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1215-1731_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1215-1731_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 53 integrations on 45 of 45 possible baselines. ! AN table 3: 36 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.396074 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215-1731 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4520 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1215-1731_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 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.774954Jy sigma=16.829578 ! Fit after self-cal, rms=0.518469Jy sigma=4.825456 ! 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=0.742 mas, bmaj=2.058 mas, bpa=-7.543 degrees ! Estimated noise=1.86052 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 = 1.02788 Jy ! Component: 100 - total flux cleaned = 1.29384 Jy ! Total flux subtracted in 100 components = 1.29384 Jy ! Clean residual min=-0.043091 max=0.140938 Jy/beam ! Clean residual mean=-0.000089 rms=0.012884 Jy/beam ! Combined flux in latest and established models = 1.29384 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.29384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331753Jy sigma=3.038301 ! Fit after self-cal, rms=0.331493Jy sigma=3.036212 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150344 Jy ! Component: 100 - total flux cleaned = 0.240672 Jy ! Total flux subtracted in 100 components = 0.240672 Jy ! Clean residual min=-0.028009 max=0.047312 Jy/beam ! Clean residual mean=-0.000033 rms=0.006734 Jy/beam ! Combined flux in latest and established models = 1.53451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.53451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225951Jy sigma=2.026998 ! Fit after self-cal, rms=0.223326Jy sigma=2.003430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607076 Jy ! Component: 100 - total flux cleaned = 0.0977114 Jy ! Total flux subtracted in 100 components = 0.0977114 Jy ! Clean residual min=-0.020723 max=0.020103 Jy/beam ! Clean residual mean=-0.000012 rms=0.004721 Jy/beam ! Combined flux in latest and established models = 1.63222 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 1.63222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199757Jy sigma=1.775746 ! Fit after self-cal, rms=0.199222Jy sigma=1.770873 ! 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=0.8536 mas, bmaj=2.343 mas, bpa=-8.515 degrees ! Estimated noise=1.49055 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 = 0.0352314 Jy ! Component: 100 - total flux cleaned = 0.0542671 Jy ! Component: 150 - total flux cleaned = 0.0654952 Jy ! Component: 200 - total flux cleaned = 0.0699368 Jy ! Total flux subtracted in 200 components = 0.0699368 Jy ! Clean residual min=-0.013922 max=0.016081 Jy/beam ! Clean residual mean=0.000004 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 1.70216 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.70216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192875Jy sigma=1.709067 ! Fit after self-cal, rms=0.192567Jy sigma=1.706487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8536 x 2.343 at -8.515 degrees (North through East) ! Clean map min=-0.013193 max=1.363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 NL 1.00 OV 1.04 PT 1.02 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KK 0.99 KP 1.00 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.97 ! LA 1.01 NL 0.99 OV 1.04 PT 1.02 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KK 1.01 KP 1.00 ! LA 0.96 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.99 ! LA 1.02 NL 0.99 OV 1.04 PT 1.02 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KK 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 1.01 OV 0.99 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.99 ! LA 1.03 NL 1.00 OV 1.04 PT 1.03 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KK 1.03 KP 1.01 ! LA 0.95 MK 0.96 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.192567Jy sigma=1.706487 ! Fit after self-cal, rms=0.189324Jy sigma=1.675387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=2.348 mas, bpa=-8.753 degrees ! Estimated noise=1.49576 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 (9.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181447 Jy ! Component: 100 - total flux cleaned = 0.0291449 Jy ! Component: 150 - total flux cleaned = 0.0362126 Jy ! Component: 200 - total flux cleaned = 0.0393347 Jy ! Total flux subtracted in 200 components = 0.0393347 Jy ! Clean residual min=-0.011044 max=0.012674 Jy/beam ! Clean residual mean=0.000016 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 1.74149 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 1.74149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187220Jy sigma=1.656672 ! Fit after self-cal, rms=0.187033Jy sigma=1.654805 ! 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. ! ! Fit before self-cal, rms=0.187033Jy sigma=1.654805 ! Fit after self-cal, rms=0.186318Jy sigma=1.647789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=2.346 mas, bpa=-8.796 degrees ! Estimated noise=1.49634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728595 Jy ! Component: 100 - total flux cleaned = 0.00958248 Jy ! Component: 150 - total flux cleaned = 0.011379 Jy ! Component: 200 - total flux cleaned = 0.0125928 Jy ! Total flux subtracted in 200 components = 0.0125928 Jy ! Clean residual min=-0.010301 max=0.012251 Jy/beam ! Clean residual mean=-0.000003 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.75409 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 1.75409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185822Jy sigma=1.643082 ! Fit after self-cal, rms=0.185766Jy sigma=1.642682 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 (-47, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736817 Jy ! Component: 100 - total flux cleaned = 0.00635802 Jy ! Component: 150 - total flux cleaned = 0.00697884 Jy ! Component: 200 - total flux cleaned = 0.00740045 Jy ! Total flux subtracted in 200 components = 0.00740045 Jy ! Clean residual min=-0.009694 max=0.010426 Jy/beam ! Clean residual mean=-0.000001 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 1.76149 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 1.76149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185159Jy sigma=1.637183 ! Fit after self-cal, rms=0.185105Jy sigma=1.636847 ! 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. ! ! Fit before self-cal, rms=0.185105Jy sigma=1.636847 ! Fit after self-cal, rms=0.184754Jy sigma=1.632840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.345 mas, bpa=-8.803 degrees ! Estimated noise=1.4973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298593 Jy ! Component: 100 - total flux cleaned = 0.00441567 Jy ! Component: 150 - total flux cleaned = 0.00517422 Jy ! Component: 200 - total flux cleaned = 0.00540753 Jy ! Total flux subtracted in 200 components = 0.00540753 Jy ! Clean residual min=-0.009578 max=0.009507 Jy/beam ! Clean residual mean=-0.000005 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 1.7669 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 1.76689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184555Jy sigma=1.631238 ! Fit after self-cal, rms=0.184547Jy sigma=1.631163 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 = 0.000610292 Jy ! Component: 100 - total flux cleaned = 0.000941228 Jy ! Component: 150 - total flux cleaned = 0.00114737 Jy ! Component: 200 - total flux cleaned = 0.00134559 Jy ! Total flux subtracted in 200 components = 0.00134559 Jy ! Clean residual min=-0.009465 max=0.009543 Jy/beam ! Clean residual mean=-0.000004 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 1.76824 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 1.76824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184430Jy sigma=1.630182 ! Fit after self-cal, rms=0.184421Jy sigma=1.630135 ! 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. ! ! Fit before self-cal, rms=0.184421Jy sigma=1.630135 ! Fit after self-cal, rms=0.184484Jy sigma=1.630009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=4.461 mas, bpa=-10.78 degrees ! Estimated noise=2.01476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337833 Jy ! Component: 100 - total flux cleaned = 0.00410283 Jy ! Component: 150 - total flux cleaned = 0.00433539 Jy ! Component: 200 - total flux cleaned = 0.00424668 Jy ! Total flux subtracted in 200 components = 0.00424668 Jy ! Clean residual min=-0.009666 max=0.010984 Jy/beam ! Clean residual mean=-0.000011 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 1.77249 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 1.77249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184519Jy sigma=1.629834 ! Fit after self-cal, rms=0.184492Jy sigma=1.629699 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 = 0.000628834 Jy ! Component: 100 - total flux cleaned = 0.00046594 Jy ! Component: 150 - total flux cleaned = 0.000462114 Jy ! Component: 200 - total flux cleaned = 0.000393915 Jy ! Total flux subtracted in 200 components = 0.000393915 Jy ! Clean residual min=-0.009425 max=0.010871 Jy/beam ! Clean residual mean=-0.000009 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 1.77288 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 1.77288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184539Jy sigma=1.629826 ! Fit after self-cal, rms=0.184523Jy sigma=1.629782 ! 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=0.8494 mas, bmaj=2.344 mas, bpa=-8.806 degrees ! Estimated noise=1.49806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8494 x 2.344 at -8.806 degrees (North through East) ! Clean map min=-0.0088427 max=1.3598 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184523Jy sigma=1.629782 ! Fit after self-cal, rms=0.169727Jy sigma=1.476667 ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=2.344 mas, bpa=-8.796 degrees ! Estimated noise=1.49719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520391 Jy ! Component: 100 - total flux cleaned = -8.53289e-05 Jy ! Component: 150 - total flux cleaned = 0.000106404 Jy ! Component: 200 - total flux cleaned = 0.000284594 Jy ! Total flux subtracted in 200 components = 0.000284594 Jy ! Clean residual min=-0.008617 max=0.009199 Jy/beam ! Clean residual mean=-0.000005 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 1.77317 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 1.77317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169604Jy sigma=1.475548 ! Fit after self-cal, rms=0.169596Jy sigma=1.475508 ! Inverting map ! Added new window around map position (-26.4, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573522 Jy ! Component: 100 - total flux cleaned = 0.004843 Jy ! Component: 150 - total flux cleaned = 0.00420337 Jy ! Component: 200 - total flux cleaned = 0.00351595 Jy ! Total flux subtracted in 200 components = 0.00351595 Jy ! Clean residual min=-0.008049 max=0.008470 Jy/beam ! Clean residual mean=-0.000005 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 1.77668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 165 components and 1.77668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169207Jy sigma=1.471900 ! Fit after self-cal, rms=0.169175Jy sigma=1.471732 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169175Jy sigma=1.471732 ! Fit after self-cal, rms=0.169154Jy sigma=1.471357 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=0.7396 mas, bmaj=2.066 mas, bpa=-7.863 degrees ! Estimated noise=1.8443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02301 Jy ! Component: 100 - total flux cleaned = 1.29868 Jy ! Component: 150 - total flux cleaned = 1.45407 Jy ! Component: 200 - total flux cleaned = 1.54896 Jy ! Total flux subtracted in 200 components = 1.54896 Jy ! Clean residual min=-0.022835 max=0.048607 Jy/beam ! Clean residual mean=-0.000074 rms=0.005941 Jy/beam ! Combined flux in latest and established models = 1.54896 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.54896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8485 mas, bmaj=2.343 mas, bpa=-8.799 degrees ! Estimated noise=1.49755 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 = 0.0776724 Jy ! Component: 100 - total flux cleaned = 0.117681 Jy ! Component: 150 - total flux cleaned = 0.143186 Jy ! Component: 200 - total flux cleaned = 0.162694 Jy ! Total flux subtracted in 200 components = 0.162694 Jy ! Clean residual min=-0.011615 max=0.013077 Jy/beam ! Clean residual mean=-0.000016 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 1.71165 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 1.71165 Jy ! Inverting map ! Added new window around map position (-9, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160154 Jy ! Component: 100 - total flux cleaned = 0.0290424 Jy ! Component: 150 - total flux cleaned = 0.0397575 Jy ! Component: 200 - total flux cleaned = 0.0469497 Jy ! Total flux subtracted in 200 components = 0.0469497 Jy ! Clean residual min=-0.009882 max=0.008936 Jy/beam ! Clean residual mean=-0.000003 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 1.7586 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 1.7586 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=2.191 mas, bmaj=4.459 mas, bpa=-10.74 degrees ! Estimated noise=2.01653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011266 Jy ! Component: 100 - total flux cleaned = 0.0148291 Jy ! Component: 150 - total flux cleaned = 0.0159085 Jy ! Component: 200 - total flux cleaned = 0.015886 Jy ! Total flux subtracted in 200 components = 0.015886 Jy ! Clean residual min=-0.008375 max=0.010280 Jy/beam ! Clean residual mean=0.000000 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 1.77449 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 = -0.00036938 Jy ! Component: 100 - total flux cleaned = -0.00070472 Jy ! Component: 150 - total flux cleaned = -0.00100994 Jy ! Component: 200 - total flux cleaned = -0.00129061 Jy ! Total flux subtracted in 200 components = -0.00129061 Jy ! Clean residual min=-0.008112 max=0.010032 Jy/beam ! Clean residual mean=-0.000000 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 1.7732 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 115 components and 1.7732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8485 mas, bmaj=2.343 mas, bpa=-8.799 degrees ! Estimated noise=1.49755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513339 Jy ! Component: 100 - total flux cleaned = 6.99682e-05 Jy ! Component: 150 - total flux cleaned = -0.000328155 Jy ! Component: 200 - total flux cleaned = -0.000694731 Jy ! Total flux subtracted in 200 components = -0.000694731 Jy ! Clean residual min=-0.008191 max=0.008241 Jy/beam ! Clean residual mean=-0.000000 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 1.7725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 1.7725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169051Jy sigma=1.471371 ! Fit after self-cal, rms=0.168985Jy sigma=1.470577 wmodel J1215-1731_X_map.mod ! Writing 134 model components to file: J1215-1731_X_map.mod wobs J1215-1731_X_uvs.fits ! Writing UV FITS file: J1215-1731_X_uvs.fits wwins J1215-1731_X_map.win ! wwins: Wrote 6 windows to J1215-1731_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 = 0.0024359 Jy ! Component: 100 - total flux cleaned = 0.00401846 Jy ! Component: 150 - total flux cleaned = 0.00526422 Jy ! Component: 200 - total flux cleaned = 0.00606918 Jy ! Component: 250 - total flux cleaned = 0.00658917 Jy ! Component: 300 - total flux cleaned = 0.00722613 Jy ! Component: 350 - total flux cleaned = 0.00822493 Jy ! Component: 400 - total flux cleaned = 0.00920591 Jy ! Component: 450 - total flux cleaned = 0.0102878 Jy ! Component: 500 - total flux cleaned = 0.0112304 Jy ! Component: 550 - total flux cleaned = 0.0121538 Jy ! Component: 600 - total flux cleaned = 0.0122687 Jy ! Component: 650 - total flux cleaned = 0.0124962 Jy ! Component: 700 - total flux cleaned = 0.0131558 Jy ! Component: 750 - total flux cleaned = 0.0135894 Jy ! Component: 800 - total flux cleaned = 0.0136974 Jy ! Component: 850 - total flux cleaned = 0.0141188 Jy ! Component: 900 - total flux cleaned = 0.0141188 Jy ! Component: 950 - total flux cleaned = 0.0145278 Jy ! Component: 1000 - total flux cleaned = 0.0145262 Jy ! Component: 1050 - total flux cleaned = 0.0143259 Jy ! Component: 1100 - total flux cleaned = 0.014623 Jy ! Component: 1150 - total flux cleaned = 0.0145244 Jy ! Component: 1200 - total flux cleaned = 0.0144291 Jy ! Component: 1250 - total flux cleaned = 0.0150013 Jy ! Component: 1300 - total flux cleaned = 0.0148105 Jy ! Component: 1350 - total flux cleaned = 0.0148112 Jy ! Component: 1400 - total flux cleaned = 0.0146261 Jy ! Component: 1450 - total flux cleaned = 0.0148118 Jy ! Component: 1500 - total flux cleaned = 0.0149924 Jy ! Component: 1550 - total flux cleaned = 0.0148139 Jy ! Component: 1600 - total flux cleaned = 0.0150815 Jy ! Component: 1650 - total flux cleaned = 0.0156074 Jy ! Component: 1700 - total flux cleaned = 0.0156064 Jy ! Component: 1750 - total flux cleaned = 0.0159488 Jy ! Component: 1800 - total flux cleaned = 0.0159482 Jy ! Component: 1850 - total flux cleaned = 0.0162019 Jy ! Component: 1900 - total flux cleaned = 0.0165364 Jy ! Component: 1950 - total flux cleaned = 0.0165363 Jy ! Component: 2000 - total flux cleaned = 0.0167 Jy ! Component: 2050 - total flux cleaned = 0.0168627 Jy ! Component: 2100 - total flux cleaned = 0.0169441 Jy ! Component: 2150 - total flux cleaned = 0.0170232 Jy ! Component: 2200 - total flux cleaned = 0.0174991 Jy ! Component: 2250 - total flux cleaned = 0.0175769 Jy ! Component: 2300 - total flux cleaned = 0.0178106 Jy ! Component: 2350 - total flux cleaned = 0.0178876 Jy ! Component: 2400 - total flux cleaned = 0.0185 Jy ! Component: 2450 - total flux cleaned = 0.0185751 Jy ! Component: 2500 - total flux cleaned = 0.0191019 Jy ! Component: 2550 - total flux cleaned = 0.0197746 Jy ! Component: 2600 - total flux cleaned = 0.0197739 Jy ! Component: 2650 - total flux cleaned = 0.0200673 Jy ! Component: 2700 - total flux cleaned = 0.0205788 Jy ! Component: 2750 - total flux cleaned = 0.0210131 Jy ! Component: 2800 - total flux cleaned = 0.0213723 Jy ! Component: 2850 - total flux cleaned = 0.0215853 Jy ! Component: 2900 - total flux cleaned = 0.0219396 Jy ! Component: 2950 - total flux cleaned = 0.0224319 Jy ! Component: 3000 - total flux cleaned = 0.0229212 Jy ! Component: 3050 - total flux cleaned = 0.0231294 Jy ! Component: 3100 - total flux cleaned = 0.0236117 Jy ! Component: 3150 - total flux cleaned = 0.0242271 Jy ! Component: 3200 - total flux cleaned = 0.0243624 Jy ! Component: 3250 - total flux cleaned = 0.0246996 Jy ! Component: 3300 - total flux cleaned = 0.024767 Jy ! Component: 3350 - total flux cleaned = 0.0251013 Jy ! Component: 3400 - total flux cleaned = 0.025499 Jy ! Component: 3450 - total flux cleaned = 0.0260252 Jy ! Component: 3500 - total flux cleaned = 0.0264167 Jy ! Component: 3550 - total flux cleaned = 0.0264819 Jy ! Component: 3600 - total flux cleaned = 0.0265471 Jy ! Component: 3650 - total flux cleaned = 0.0266748 Jy ! Component: 3700 - total flux cleaned = 0.0272471 Jy ! Component: 3750 - total flux cleaned = 0.0271837 Jy ! Component: 3800 - total flux cleaned = 0.0275596 Jy ! Component: 3850 - total flux cleaned = 0.0275594 Jy ! Component: 3900 - total flux cleaned = 0.0274977 Jy ! Component: 3950 - total flux cleaned = 0.0278679 Jy ! Component: 4000 - total flux cleaned = 0.0280513 Jy ! Component: 4050 - total flux cleaned = 0.0281727 Jy ! Total flux subtracted in 4096 components = 0.0284153 Jy ! Clean residual min=-0.003760 max=0.003935 Jy/beam ! Clean residual mean=-0.000011 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.80092 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 444 components and 1.80092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1215-1731_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8485 x 2.343 at -8.799 degrees (North through East) ! Clean map min=-0.0061537 max=1.3624 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1215-1731_X_map.fits wmodel /scr/pima/rdv76_uvs/J1215-1731_X_map.mod ! Writing 444 model components to file: /scr/pima/rdv76_uvs/J1215-1731_X_map.mod wobs /scr/pima/rdv76_uvs/J1215-1731_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1215-1731_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1215-1731_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv76_uvs/J1215-1731_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.36236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231108 0.231108 0.462216 0.924431 1.84886 3.69773 7.39545 14.7909 29.5818 59.1636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.362 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1298.09 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1215-1731_X_dfm.log closed on Fri Jun 15 03:54:09 2018