! Started logfile: /scr/pima/rv121_uvs/J1051+2119_S_dfm.log on Sat Jul 28 00:10:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1051+2119_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1051+2119_S_uva.fits ! AN table 1: 116 integrations on 3 of 3 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.570294 visibilities/baseline/integration-bin. ! Found source: J1051+2119 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7756 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1051+2119_S] 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 0.500x0.500 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 4 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.032607Jy sigma=16.402838 ! Fit after self-cal, rms=0.790137Jy sigma=12.503819 ! 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=2.797 mas, bmaj=3.763 mas, bpa=-56.8 degrees ! Estimated noise=0.79945 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 = 0.154386 Jy ! Component: 100 - total flux cleaned = 0.212452 Jy ! Total flux subtracted in 100 components = 0.212452 Jy ! Clean residual min=-0.011222 max=0.034421 Jy/beam ! Clean residual mean=0.000013 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.212452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.212452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114074Jy sigma=1.711504 ! Fit after self-cal, rms=0.113359Jy sigma=1.700066 ! Inverting map ! Added new window around map position (5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038125 Jy ! Component: 100 - total flux cleaned = 0.0616199 Jy ! Total flux subtracted in 100 components = 0.0616199 Jy ! Clean residual min=-0.007412 max=0.019203 Jy/beam ! Clean residual mean=0.000011 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.274072 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.274072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092913Jy sigma=1.331298 ! Fit after self-cal, rms=0.091928Jy sigma=1.312136 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198444 Jy ! Component: 100 - total flux cleaned = 0.032433 Jy ! Total flux subtracted in 100 components = 0.032433 Jy ! Clean residual min=-0.005977 max=0.013035 Jy/beam ! Clean residual mean=0.000009 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.306505 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.306505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084914Jy sigma=1.180317 ! Fit after self-cal, rms=0.084547Jy sigma=1.172692 ! Inverting map ! Added new window around map position (10, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013354 Jy ! Component: 100 - total flux cleaned = 0.0216024 Jy ! Total flux subtracted in 100 components = 0.0216024 Jy ! Clean residual min=-0.005057 max=0.007742 Jy/beam ! Clean residual mean=0.000007 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.328108 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.328107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081146Jy sigma=1.110773 ! Fit after self-cal, rms=0.080992Jy sigma=1.107015 ! 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=2.763 mas, bmaj=4.468 mas, bpa=-69.04 degrees ! Estimated noise=0.579994 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 = 0.0128354 Jy ! Component: 100 - total flux cleaned = 0.0208362 Jy ! Component: 150 - total flux cleaned = 0.0264248 Jy ! Component: 200 - total flux cleaned = 0.0304269 Jy ! Total flux subtracted in 200 components = 0.0304269 Jy ! Clean residual min=-0.004569 max=0.006029 Jy/beam ! Clean residual mean=0.000004 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.358534 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 0.358534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078546Jy sigma=1.065497 ! Fit after self-cal, rms=0.078455Jy sigma=1.062591 ! Inverting map ! Added new window around map position (16, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586754 Jy ! Component: 100 - total flux cleaned = 0.00931117 Jy ! Component: 150 - total flux cleaned = 0.0115574 Jy ! Component: 200 - total flux cleaned = 0.0122559 Jy ! Total flux subtracted in 200 components = 0.0122559 Jy ! Clean residual min=-0.004585 max=0.004600 Jy/beam ! Clean residual mean=0.000001 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.37079 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.37079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077935Jy sigma=1.053576 ! Fit after self-cal, rms=0.077872Jy sigma=1.052325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 4.468 at -69.04 degrees (North through East) ! Clean map min=-0.0041576 max=0.19163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 348 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.05 KP 0.98 ! LA 0.99 NL 1.00 NY 0.96 OV 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! A total of 348 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.06 KP 1.00 ! LA 1.00 NL 0.98 NY 0.93 OV 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.03 KP 0.97 ! LA 1.00 MK 1.05 NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.12 KP 1.00* ! LA 0.84 NL 1.00* NY 0.95 OV 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 HN 1.03 KP 1.00* ! LA 0.97 MK 1.08 NL 1.00* OV 1.00 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 4. ! A total of 348 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.06 KP 0.95 ! LA 1.02 NL 1.04 NY 0.97 OV 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.04 KP 1.00 ! LA 1.00 MK 1.02 NL 1.05 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.077872Jy sigma=1.052325 ! Fit after self-cal, rms=0.065287Jy sigma=1.034587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=6.367 mas, bpa=-21.5 degrees ! Estimated noise=0.610364 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 (71, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459456 Jy ! Component: 100 - total flux cleaned = 0.00760151 Jy ! Component: 150 - total flux cleaned = 0.0091301 Jy ! Component: 200 - total flux cleaned = 0.0100242 Jy ! Total flux subtracted in 200 components = 0.0100242 Jy ! Clean residual min=-0.003692 max=0.003323 Jy/beam ! Clean residual mean=-0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.380814 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.380814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064879Jy sigma=1.026951 ! Fit after self-cal, rms=0.064835Jy sigma=1.026296 ! 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=0.064835Jy sigma=1.026296 ! Fit after self-cal, rms=0.063860Jy sigma=0.980415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=6.343 mas, bpa=-21.08 degrees ! Estimated noise=0.609262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198382 Jy ! Component: 100 - total flux cleaned = 0.00275579 Jy ! Component: 150 - total flux cleaned = 0.00314026 Jy ! Component: 200 - total flux cleaned = 0.0032862 Jy ! Total flux subtracted in 200 components = 0.0032862 Jy ! Clean residual min=-0.002330 max=0.002299 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.384101 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.384101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063747Jy sigma=0.978425 ! Fit after self-cal, rms=0.063775Jy sigma=0.978052 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 = 0.000372634 Jy ! Component: 100 - total flux cleaned = 0.000706647 Jy ! Component: 150 - total flux cleaned = 0.000790714 Jy ! Component: 200 - total flux cleaned = 0.000911674 Jy ! Total flux subtracted in 200 components = 0.000911674 Jy ! Clean residual min=-0.002306 max=0.002290 Jy/beam ! Clean residual mean=-0.000007 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.385012 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.385012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063716Jy sigma=0.976982 ! Fit after self-cal, rms=0.063711Jy sigma=0.976889 ! 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=0.063711Jy sigma=0.976889 ! Fit after self-cal, rms=0.063466Jy sigma=0.973981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=6.341 mas, bpa=-21.14 degrees ! Estimated noise=0.60926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235549 Jy ! Component: 100 - total flux cleaned = 0.000365683 Jy ! Component: 150 - total flux cleaned = 0.000405929 Jy ! Component: 200 - total flux cleaned = 0.000444532 Jy ! Total flux subtracted in 200 components = 0.000444532 Jy ! Clean residual min=-0.002246 max=0.002279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.385457 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.385457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063416Jy sigma=0.973045 ! Fit after self-cal, rms=0.063412Jy sigma=0.972961 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 = 9.4664e-05 Jy ! Component: 100 - total flux cleaned = 0.000206405 Jy ! Component: 150 - total flux cleaned = 0.000275232 Jy ! Component: 200 - total flux cleaned = 0.000340413 Jy ! Total flux subtracted in 200 components = 0.000340413 Jy ! Clean residual min=-0.002199 max=0.002247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.385797 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.385797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063376Jy sigma=0.972289 ! Fit after self-cal, rms=0.063375Jy sigma=0.972231 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.063375Jy sigma=0.972231 ! Fit after self-cal, rms=0.063315Jy sigma=0.972184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.917 mas, bmaj=9.745 mas, bpa=-26.5 degrees ! Estimated noise=0.745076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114807 Jy ! Component: 100 - total flux cleaned = 0.0015654 Jy ! Component: 150 - total flux cleaned = 0.00195138 Jy ! Component: 200 - total flux cleaned = 0.00221296 Jy ! Total flux subtracted in 200 components = 0.00221296 Jy ! Clean residual min=-0.001989 max=0.002009 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.38801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 198 components and 0.38801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063308Jy sigma=0.972038 ! Fit after self-cal, rms=0.063303Jy sigma=0.971979 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 = 0.000170855 Jy ! Component: 100 - total flux cleaned = 0.000466904 Jy ! Component: 150 - total flux cleaned = 0.00062834 Jy ! Component: 200 - total flux cleaned = 0.000741359 Jy ! Total flux subtracted in 200 components = 0.000741359 Jy ! Clean residual min=-0.001972 max=0.001984 Jy/beam ! Clean residual mean=-0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.388752 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 201 components and 0.388752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063299Jy sigma=0.971851 ! Fit after self-cal, rms=0.063298Jy sigma=0.971816 ! 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=3.754 mas, bmaj=6.344 mas, bpa=-21.18 degrees ! Estimated noise=0.609114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 6.344 at -21.18 degrees (North through East) ! Clean map min=-0.0020667 max=0.19904 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=3.215 mas, bmaj=5.027 mas, bpa=-15.19 degrees ! Estimated noise=0.865315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159943 Jy ! Component: 100 - total flux cleaned = 0.229026 Jy ! Component: 150 - total flux cleaned = 0.269585 Jy ! Component: 200 - total flux cleaned = 0.295109 Jy ! Total flux subtracted in 200 components = 0.295109 Jy ! Clean residual min=-0.005249 max=0.013594 Jy/beam ! Clean residual mean=0.000007 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.295109 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.295109 Jy ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.344 mas, bpa=-21.18 degrees ! Estimated noise=0.609114 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 = 0.02584 Jy ! Component: 100 - total flux cleaned = 0.0414897 Jy ! Component: 150 - total flux cleaned = 0.0521521 Jy ! Component: 200 - total flux cleaned = 0.0597274 Jy ! Total flux subtracted in 200 components = 0.0597274 Jy ! Clean residual min=-0.003656 max=0.005014 Jy/beam ! Clean residual mean=0.000009 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.354837 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 90 components and 0.354837 Jy ! Inverting map ! Added new window around map position (17, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582829 Jy ! Component: 100 - total flux cleaned = 0.0103528 Jy ! Component: 150 - total flux cleaned = 0.0140447 Jy ! Component: 200 - total flux cleaned = 0.017106 Jy ! Total flux subtracted in 200 components = 0.017106 Jy ! Clean residual min=-0.002949 max=0.002340 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.371943 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 129 components and 0.371943 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.917 mas, bmaj=9.745 mas, bpa=-26.5 degrees ! Estimated noise=0.745076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376769 Jy ! Component: 100 - total flux cleaned = 0.00658259 Jy ! Component: 150 - total flux cleaned = 0.00879086 Jy ! Component: 200 - total flux cleaned = 0.0105477 Jy ! Total flux subtracted in 200 components = 0.0105477 Jy ! Clean residual min=-0.002194 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.382491 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 = 0.00141261 Jy ! Component: 100 - total flux cleaned = 0.00256066 Jy ! Component: 150 - total flux cleaned = 0.00350129 Jy ! Component: 200 - total flux cleaned = 0.00424587 Jy ! Total flux subtracted in 200 components = 0.00424587 Jy ! Clean residual min=-0.002022 max=0.002011 Jy/beam ! Clean residual mean=-0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.386737 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 206 components and 0.386737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.344 mas, bpa=-21.18 degrees ! Estimated noise=0.609114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236009 Jy ! Component: 100 - total flux cleaned = -0.000112307 Jy ! Component: 150 - total flux cleaned = -3.56319e-05 Jy ! Component: 200 - total flux cleaned = 3.53244e-05 Jy ! Total flux subtracted in 200 components = 3.53244e-05 Jy ! Clean residual min=-0.002374 max=0.002150 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.386772 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 228 components and 0.386772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063249Jy sigma=0.971178 ! Fit after self-cal, rms=0.063221Jy sigma=0.970425 wmodel J1051+2119_S_map.mod ! Writing 228 model components to file: J1051+2119_S_map.mod wobs J1051+2119_S_uvs.fits ! Writing UV FITS file: J1051+2119_S_uvs.fits wwins J1051+2119_S_map.win ! wwins: Wrote 6 windows to J1051+2119_S_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 = -0.000675218 Jy ! Component: 100 - total flux cleaned = -0.0010165 Jy ! Component: 150 - total flux cleaned = -0.00123125 Jy ! Component: 200 - total flux cleaned = -0.00137045 Jy ! Component: 250 - total flux cleaned = -0.00157269 Jy ! Component: 300 - total flux cleaned = -0.00170482 Jy ! Component: 350 - total flux cleaned = -0.00189776 Jy ! Component: 400 - total flux cleaned = -0.00211779 Jy ! Component: 450 - total flux cleaned = -0.00227252 Jy ! Component: 500 - total flux cleaned = -0.00251616 Jy ! Component: 550 - total flux cleaned = -0.00272656 Jy ! Component: 600 - total flux cleaned = -0.00290422 Jy ! Component: 650 - total flux cleaned = -0.00316714 Jy ! Component: 700 - total flux cleaned = -0.00336857 Jy ! Component: 750 - total flux cleaned = -0.00353951 Jy ! Component: 800 - total flux cleaned = -0.00365215 Jy ! Component: 850 - total flux cleaned = -0.00381955 Jy ! Component: 900 - total flux cleaned = -0.00401256 Jy ! Component: 950 - total flux cleaned = -0.00414888 Jy ! Component: 1000 - total flux cleaned = -0.00422997 Jy ! Component: 1050 - total flux cleaned = -0.00436418 Jy ! Component: 1100 - total flux cleaned = -0.00457638 Jy ! Component: 1150 - total flux cleaned = -0.00460235 Jy ! Component: 1200 - total flux cleaned = -0.0046543 Jy ! Component: 1250 - total flux cleaned = -0.00470619 Jy ! Component: 1300 - total flux cleaned = -0.00475751 Jy ! Component: 1350 - total flux cleaned = -0.00488461 Jy ! Component: 1400 - total flux cleaned = -0.00490992 Jy ! Component: 1450 - total flux cleaned = -0.00496004 Jy ! Component: 1500 - total flux cleaned = -0.00503467 Jy ! Component: 1550 - total flux cleaned = -0.00513346 Jy ! Component: 1600 - total flux cleaned = -0.00515803 Jy ! Component: 1650 - total flux cleaned = -0.00527972 Jy ! Component: 1700 - total flux cleaned = -0.00532774 Jy ! Component: 1750 - total flux cleaned = -0.00537575 Jy ! Component: 1800 - total flux cleaned = -0.00547097 Jy ! Component: 1850 - total flux cleaned = -0.00556528 Jy ! Component: 1900 - total flux cleaned = -0.00549454 Jy ! Component: 1950 - total flux cleaned = -0.00561125 Jy ! Component: 2000 - total flux cleaned = -0.00568093 Jy ! Component: 2050 - total flux cleaned = -0.00565773 Jy ! Component: 2100 - total flux cleaned = -0.00572621 Jy ! Component: 2150 - total flux cleaned = -0.00577182 Jy ! Component: 2200 - total flux cleaned = -0.0057942 Jy ! Component: 2250 - total flux cleaned = -0.00586194 Jy ! Component: 2300 - total flux cleaned = -0.00581716 Jy ! Component: 2350 - total flux cleaned = -0.00595055 Jy ! Component: 2400 - total flux cleaned = -0.00599489 Jy ! Component: 2450 - total flux cleaned = -0.00601713 Jy ! Component: 2500 - total flux cleaned = -0.00610464 Jy ! Component: 2550 - total flux cleaned = -0.00606117 Jy ! Component: 2600 - total flux cleaned = -0.00623446 Jy ! Component: 2650 - total flux cleaned = -0.00616991 Jy ! Component: 2700 - total flux cleaned = -0.00629851 Jy ! Component: 2750 - total flux cleaned = -0.0063413 Jy ! Component: 2800 - total flux cleaned = -0.00636251 Jy ! Component: 2850 - total flux cleaned = -0.00644673 Jy ! Component: 2900 - total flux cleaned = -0.00648874 Jy ! Component: 2950 - total flux cleaned = -0.00657225 Jy ! Component: 3000 - total flux cleaned = -0.00653064 Jy ! Component: 3050 - total flux cleaned = -0.00661356 Jy ! Component: 3100 - total flux cleaned = -0.00653126 Jy ! Component: 3150 - total flux cleaned = -0.00667493 Jy ! Component: 3200 - total flux cleaned = -0.00675649 Jy ! Component: 3250 - total flux cleaned = -0.00687851 Jy ! Component: 3300 - total flux cleaned = -0.00689867 Jy ! Component: 3350 - total flux cleaned = -0.00691881 Jy ! Component: 3400 - total flux cleaned = -0.00695902 Jy ! Component: 3450 - total flux cleaned = -0.00705866 Jy ! Component: 3500 - total flux cleaned = -0.00705875 Jy ! Component: 3550 - total flux cleaned = -0.00723669 Jy ! Component: 3600 - total flux cleaned = -0.00731544 Jy ! Component: 3650 - total flux cleaned = -0.0073154 Jy ! Component: 3700 - total flux cleaned = -0.00745207 Jy ! Component: 3750 - total flux cleaned = -0.00747136 Jy ! Component: 3800 - total flux cleaned = -0.00750997 Jy ! Component: 3850 - total flux cleaned = -0.00754843 Jy ! Component: 3900 - total flux cleaned = -0.00764428 Jy ! Component: 3950 - total flux cleaned = -0.00762526 Jy ! Component: 4000 - total flux cleaned = -0.00779624 Jy ! Component: 4050 - total flux cleaned = -0.00775829 Jy ! Total flux subtracted in 4096 components = -0.00777717 Jy ! Clean residual min=-0.001346 max=0.001053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.378995 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 528 components and 0.378995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1051+2119_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 6.344 at -21.18 degrees (North through East) ! Clean map min=-0.0017532 max=0.19922 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1051+2119_S_map.fits wmodel /scr/pima/rv121_uvs/J1051+2119_S_map.mod ! Writing 528 model components to file: /scr/pima/rv121_uvs/J1051+2119_S_map.mod wobs /scr/pima/rv121_uvs/J1051+2119_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1051+2119_S_uvs.fits wwins /scr/pima/rv121_uvs/J1051+2119_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv121_uvs/J1051+2119_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529353 0.529353 1.05871 2.11741 4.23482 8.46965 16.9393 33.8786 67.7572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.729 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1051+2119_S_dfm.log closed on Sat Jul 28 00:10:25 2018