! Started logfile: /scr/pima/bm252a_uvs/J2036-0629_X_dfm.log on Fri Jun 15 01:05:13 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/bm252a_uvs/J2036-0629_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J2036-0629_X_uva.fits ! AN table 1: 498 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886568 visibilities/baseline/integration-bin. ! Found source: J2036-0629 ! ! 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 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 79472 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 J2036-0629_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 837 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 837 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.263836Jy sigma=15.969282 ! Fit after self-cal, rms=0.307866Jy sigma=3.880387 ! 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=0.6118 mas, bmaj=1.609 mas, bpa=1.128 degrees ! Estimated noise=0.36252 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 = 0.531828 Jy ! Component: 100 - total flux cleaned = 0.657936 Jy ! Total flux subtracted in 100 components = 0.657936 Jy ! Clean residual min=-0.030192 max=0.071468 Jy/beam ! Clean residual mean=0.000000 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 0.657936 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.657936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202405Jy sigma=2.448733 ! Fit after self-cal, rms=0.202308Jy sigma=2.446614 ! Inverting map ! Added new window around map position (-3.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729161 Jy ! Component: 100 - total flux cleaned = 0.118955 Jy ! Total flux subtracted in 100 components = 0.118955 Jy ! Clean residual min=-0.023346 max=0.038042 Jy/beam ! Clean residual mean=-0.000000 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.776891 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.776891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151727Jy sigma=1.823988 ! Fit after self-cal, rms=0.150507Jy sigma=1.811200 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407454 Jy ! Component: 100 - total flux cleaned = 0.0713938 Jy ! Total flux subtracted in 100 components = 0.0713938 Jy ! Clean residual min=-0.019265 max=0.030524 Jy/beam ! Clean residual mean=-0.000000 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.848285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.848285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129114Jy sigma=1.537836 ! Fit after self-cal, rms=0.128350Jy sigma=1.531036 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262774 Jy ! Component: 100 - total flux cleaned = 0.0440619 Jy ! Total flux subtracted in 100 components = 0.0440619 Jy ! Clean residual min=-0.018479 max=0.021839 Jy/beam ! Clean residual mean=-0.000000 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.892347 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.892347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116254Jy sigma=1.376198 ! Fit after self-cal, rms=0.115924Jy sigma=1.374054 ! Inverting map ! Added new window around map position (-1.4, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020106 Jy ! Component: 100 - total flux cleaned = 0.0338729 Jy ! Total flux subtracted in 100 components = 0.0338729 Jy ! Clean residual min=-0.018562 max=0.017422 Jy/beam ! Clean residual mean=-0.000001 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.92622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.92622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110211Jy sigma=1.304792 ! Fit after self-cal, rms=0.110001Jy sigma=1.302639 ! 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=0.8238 mas, bmaj=2.02 mas, bpa=-0.7473 degrees ! Estimated noise=0.222617 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 = 0.0293997 Jy ! Component: 100 - total flux cleaned = 0.0484019 Jy ! Component: 150 - total flux cleaned = 0.0617558 Jy ! Component: 200 - total flux cleaned = 0.0699719 Jy ! Total flux subtracted in 200 components = 0.0699719 Jy ! Clean residual min=-0.009810 max=0.009093 Jy/beam ! Clean residual mean=0.000010 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.996192 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.996192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100279Jy sigma=1.176488 ! Fit after self-cal, rms=0.099942Jy sigma=1.172650 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.02 at -0.7473 degrees (North through East) ! Clean map min=-0.0093506 max=0.74152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 0.95 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.00 ! LA 1.02 MK 1.01 NL 0.94 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.01 ! LA 1.03 MK 1.01 NL 0.95 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.099942Jy sigma=1.172650 ! Fit after self-cal, rms=0.095395Jy sigma=1.119353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8282 mas, bmaj=2.026 mas, bpa=-0.6268 degrees ! Estimated noise=0.220793 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 (-2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713303 Jy ! Component: 100 - total flux cleaned = 0.00813261 Jy ! Component: 150 - total flux cleaned = 0.00813681 Jy ! Component: 200 - total flux cleaned = 0.00861579 Jy ! Total flux subtracted in 200 components = 0.00861579 Jy ! Clean residual min=-0.007125 max=0.007794 Jy/beam ! Clean residual mean=0.000012 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.00481 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 1.00481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094142Jy sigma=1.103154 ! Fit after self-cal, rms=0.094048Jy sigma=1.102094 ! Inverting map ! Added new window around map position (-28.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835498 Jy ! Component: 100 - total flux cleaned = 0.0124434 Jy ! Component: 150 - total flux cleaned = 0.0144134 Jy ! Component: 200 - total flux cleaned = 0.0158358 Jy ! Total flux subtracted in 200 components = 0.0158358 Jy ! Clean residual min=-0.007425 max=0.007488 Jy/beam ! Clean residual mean=0.000009 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.02064 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 147 components and 1.02064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093057Jy sigma=1.090139 ! Fit after self-cal, rms=0.092984Jy sigma=1.089386 ! 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=0.092984Jy sigma=1.089386 ! Fit after self-cal, rms=0.092466Jy sigma=1.047765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.029 mas, bpa=-0.7071 degrees ! Estimated noise=0.220858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451585 Jy ! Component: 100 - total flux cleaned = 0.00721251 Jy ! Component: 150 - total flux cleaned = 0.00871918 Jy ! Component: 200 - total flux cleaned = 0.00929733 Jy ! Total flux subtracted in 200 components = 0.00929733 Jy ! Clean residual min=-0.007492 max=0.007195 Jy/beam ! Clean residual mean=0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.02994 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 171 components and 1.02994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092121Jy sigma=1.043660 ! Fit after self-cal, rms=0.092091Jy sigma=1.043387 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 = 0.00125352 Jy ! Component: 100 - total flux cleaned = 0.0016105 Jy ! Component: 150 - total flux cleaned = 0.00194334 Jy ! Component: 200 - total flux cleaned = 0.0022545 Jy ! Total flux subtracted in 200 components = 0.0022545 Jy ! Clean residual min=-0.007450 max=0.007131 Jy/beam ! Clean residual mean=0.000005 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.0322 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 184 components and 1.0322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091934Jy sigma=1.041646 ! Fit after self-cal, rms=0.091926Jy sigma=1.041574 ! 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=0.091926Jy sigma=1.041574 ! Fit after self-cal, rms=0.158172Jy sigma=0.871748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.826 mas, bmaj=2.043 mas, bpa=-0.9887 degrees ! Estimated noise=0.222365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189985 Jy ! Component: 100 - total flux cleaned = 0.000877361 Jy ! Component: 150 - total flux cleaned = 0.000316447 Jy ! Component: 200 - total flux cleaned = -0.00019488 Jy ! Total flux subtracted in 200 components = -0.00019488 Jy ! Clean residual min=-0.004176 max=0.005709 Jy/beam ! Clean residual mean=0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 1.032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157260Jy sigma=0.862873 ! Fit after self-cal, rms=0.157530Jy sigma=0.862030 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 (-5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243576 Jy ! Component: 100 - total flux cleaned = 0.00259827 Jy ! Component: 150 - total flux cleaned = 0.00244333 Jy ! Component: 200 - total flux cleaned = 0.00259784 Jy ! Total flux subtracted in 200 components = 0.00259784 Jy ! Clean residual min=-0.003932 max=0.004539 Jy/beam ! Clean residual mean=0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 1.0346 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 208 components and 1.0346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156887Jy sigma=0.855958 ! Fit after self-cal, rms=0.156891Jy sigma=0.855657 ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118962 Jy ! Component: 100 - total flux cleaned = -0.000434421 Jy ! Component: 150 - total flux cleaned = -0.000587287 Jy ! Component: 200 - total flux cleaned = -0.000586063 Jy ! Total flux subtracted in 200 components = -0.000586063 Jy ! Clean residual min=-0.003647 max=0.003317 Jy/beam ! Clean residual mean=0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 1.03401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 1.03401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156322Jy sigma=0.850885 ! Fit after self-cal, rms=0.156321Jy sigma=0.850753 ! 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=0.156321Jy sigma=0.850753 ! Fit after self-cal, rms=0.113550Jy sigma=0.819312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.703 mas, bpa=4.982 degrees ! Estimated noise=0.291435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365889 Jy ! Component: 100 - total flux cleaned = 0.00600432 Jy ! Component: 150 - total flux cleaned = 0.00680585 Jy ! Component: 200 - total flux cleaned = 0.00728889 Jy ! Total flux subtracted in 200 components = 0.00728889 Jy ! Clean residual min=-0.004073 max=0.004926 Jy/beam ! Clean residual mean=0.000013 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.0413 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 254 components and 1.0413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113466Jy sigma=0.817948 ! Fit after self-cal, rms=0.113481Jy sigma=0.817797 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 (-25.6, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435778 Jy ! Component: 100 - total flux cleaned = 0.00675862 Jy ! Component: 150 - total flux cleaned = 0.00829839 Jy ! Component: 200 - total flux cleaned = 0.00967275 Jy ! Total flux subtracted in 200 components = 0.00967275 Jy ! Clean residual min=-0.003738 max=0.003328 Jy/beam ! Clean residual mean=0.000008 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.05097 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 306 components and 1.05097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113369Jy sigma=0.816058 ! Fit after self-cal, rms=0.113356Jy sigma=0.815827 ! 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=0.8256 mas, bmaj=2.041 mas, bpa=-0.9776 degrees ! Estimated noise=0.222143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8256 x 2.041 at -0.9776 degrees (North through East) ! Clean map min=-0.0027006 max=0.74131 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=0.113356Jy sigma=0.815827 ! Fit after self-cal, rms=0.294252Jy sigma=0.680072 ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=2.034 mas, bpa=-0.8316 degrees ! Estimated noise=0.22146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046917 Jy ! Component: 100 - total flux cleaned = -4.45765e-05 Jy ! Component: 150 - total flux cleaned = 0.000414884 Jy ! Component: 200 - total flux cleaned = 0.000981371 Jy ! Total flux subtracted in 200 components = 0.000981371 Jy ! Clean residual min=-0.002286 max=0.002069 Jy/beam ! Clean residual mean=0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 1.05195 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 318 components and 1.05195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294209Jy sigma=0.677265 ! Fit after self-cal, rms=0.294231Jy sigma=0.677156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110593 Jy ! Component: 100 - total flux cleaned = 0.000272806 Jy ! Component: 150 - total flux cleaned = 0.000630834 Jy ! Component: 200 - total flux cleaned = 0.000910321 Jy ! Total flux subtracted in 200 components = 0.000910321 Jy ! Clean residual min=-0.002148 max=0.002100 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 1.05286 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 326 components and 1.05287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294208Jy sigma=0.675661 ! Fit after self-cal, rms=0.294226Jy sigma=0.675617 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294226Jy sigma=0.675617 ! Fit after self-cal, rms=0.300568Jy sigma=0.675260 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=0.611 mas, bmaj=1.627 mas, bpa=0.5606 degrees ! Estimated noise=0.36964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.541818 Jy ! Component: 100 - total flux cleaned = 0.673695 Jy ! Component: 150 - total flux cleaned = 0.744465 Jy ! Component: 200 - total flux cleaned = 0.793324 Jy ! Total flux subtracted in 200 components = 0.793324 Jy ! Clean residual min=-0.011935 max=0.027137 Jy/beam ! Clean residual mean=0.000001 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.793324 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.793324 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.033 mas, bpa=-0.8188 degrees ! Estimated noise=0.221362 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 = 0.0616198 Jy ! Component: 100 - total flux cleaned = 0.102736 Jy ! Component: 150 - total flux cleaned = 0.13136 Jy ! Component: 200 - total flux cleaned = 0.151984 Jy ! Total flux subtracted in 200 components = 0.151984 Jy ! Clean residual min=-0.006538 max=0.011824 Jy/beam ! Clean residual mean=0.000014 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.945308 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.945308 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153086 Jy ! Component: 100 - total flux cleaned = 0.0271123 Jy ! Component: 150 - total flux cleaned = 0.0367982 Jy ! Component: 200 - total flux cleaned = 0.0448979 Jy ! Total flux subtracted in 200 components = 0.0448979 Jy ! Clean residual min=-0.004093 max=0.004946 Jy/beam ! Clean residual mean=0.000011 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.990206 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.990206 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684051 Jy ! Component: 100 - total flux cleaned = 0.0126481 Jy ! Component: 150 - total flux cleaned = 0.0176947 Jy ! Component: 200 - total flux cleaned = 0.0222089 Jy ! Total flux subtracted in 200 components = 0.0222089 Jy ! Clean residual min=-0.003345 max=0.003196 Jy/beam ! Clean residual mean=0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.01241 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 126 components and 1.01241 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=2.084 mas, bmaj=3.694 mas, bpa=5.184 degrees ! Estimated noise=0.291452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784234 Jy ! Component: 100 - total flux cleaned = 0.0137934 Jy ! Component: 150 - total flux cleaned = 0.0186133 Jy ! Component: 200 - total flux cleaned = 0.0226444 Jy ! Total flux subtracted in 200 components = 0.0226444 Jy ! Clean residual min=-0.003558 max=0.003380 Jy/beam ! Clean residual mean=0.000014 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.03506 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 = 0.00345885 Jy ! Component: 100 - total flux cleaned = 0.00648502 Jy ! Component: 150 - total flux cleaned = 0.00906722 Jy ! Component: 200 - total flux cleaned = 0.0111932 Jy ! Total flux subtracted in 200 components = 0.0111932 Jy ! Clean residual min=-0.002925 max=0.002987 Jy/beam ! Clean residual mean=0.000011 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.04625 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 274 components and 1.04625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.033 mas, bpa=-0.8188 degrees ! Estimated noise=0.221362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963028 Jy ! Component: 100 - total flux cleaned = 0.00142614 Jy ! Component: 150 - total flux cleaned = 0.00184591 Jy ! Component: 200 - total flux cleaned = 0.00237809 Jy ! Total flux subtracted in 200 components = 0.00237809 Jy ! Clean residual min=-0.002108 max=0.002228 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 1.04863 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 296 components and 1.04863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300772Jy sigma=0.675543 ! Fit after self-cal, rms=0.301052Jy sigma=0.673117 wmodel J2036-0629_X_map.mod ! Writing 296 model components to file: J2036-0629_X_map.mod wobs J2036-0629_X_uvs.fits ! Writing UV FITS file: J2036-0629_X_uvs.fits wwins J2036-0629_X_map.win ! wwins: Wrote 10 windows to J2036-0629_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 = 0.00022536 Jy ! Component: 100 - total flux cleaned = -5.84281e-06 Jy ! Component: 150 - total flux cleaned = -0.000285727 Jy ! Component: 200 - total flux cleaned = -0.000491978 Jy ! Component: 250 - total flux cleaned = -0.000659504 Jy ! Component: 300 - total flux cleaned = -0.000874483 Jy ! Component: 350 - total flux cleaned = -0.00105521 Jy ! Component: 400 - total flux cleaned = -0.00117991 Jy ! Component: 450 - total flux cleaned = -0.00125218 Jy ! Component: 500 - total flux cleaned = -0.00122914 Jy ! Component: 550 - total flux cleaned = -0.0011387 Jy ! Component: 600 - total flux cleaned = -0.00105068 Jy ! Component: 650 - total flux cleaned = -0.000920803 Jy ! Component: 700 - total flux cleaned = -0.000835671 Jy ! Component: 750 - total flux cleaned = -0.00070989 Jy ! Component: 800 - total flux cleaned = -0.000524967 Jy ! Component: 850 - total flux cleaned = -0.000343502 Jy ! Component: 900 - total flux cleaned = -0.000244434 Jy ! Component: 950 - total flux cleaned = -8.82772e-05 Jy ! Component: 1000 - total flux cleaned = 2.72366e-05 Jy ! Component: 1050 - total flux cleaned = 0.000141226 Jy ! Component: 1100 - total flux cleaned = 0.000216017 Jy ! Component: 1150 - total flux cleaned = 0.000234613 Jy ! Component: 1200 - total flux cleaned = 0.000326293 Jy ! Component: 1250 - total flux cleaned = 0.00038033 Jy ! Component: 1300 - total flux cleaned = 0.000416351 Jy ! Component: 1350 - total flux cleaned = 0.000468935 Jy ! Component: 1400 - total flux cleaned = 0.000503818 Jy ! Component: 1450 - total flux cleaned = 0.000555561 Jy ! Component: 1500 - total flux cleaned = 0.000623965 Jy ! Component: 1550 - total flux cleaned = 0.000725356 Jy ! Component: 1600 - total flux cleaned = 0.000809034 Jy ! Component: 1650 - total flux cleaned = 0.000858772 Jy ! Component: 1700 - total flux cleaned = 0.000907955 Jy ! Component: 1750 - total flux cleaned = 0.000973043 Jy ! Component: 1800 - total flux cleaned = 0.00100544 Jy ! Component: 1850 - total flux cleaned = 0.00114879 Jy ! Component: 1900 - total flux cleaned = 0.00127502 Jy ! Component: 1950 - total flux cleaned = 0.00136864 Jy ! Component: 2000 - total flux cleaned = 0.00143038 Jy ! Component: 2050 - total flux cleaned = 0.00150734 Jy ! Component: 2100 - total flux cleaned = 0.00164448 Jy ! Component: 2150 - total flux cleaned = 0.00173519 Jy ! Component: 2200 - total flux cleaned = 0.00184032 Jy ! Component: 2250 - total flux cleaned = 0.00191475 Jy ! Component: 2300 - total flux cleaned = 0.00206269 Jy ! Component: 2350 - total flux cleaned = 0.00216539 Jy ! Component: 2400 - total flux cleaned = 0.00222373 Jy ! Component: 2450 - total flux cleaned = 0.00233938 Jy ! Component: 2500 - total flux cleaned = 0.002368 Jy ! Component: 2550 - total flux cleaned = 0.00249653 Jy ! Component: 2600 - total flux cleaned = 0.00256736 Jy ! Component: 2650 - total flux cleaned = 0.00266586 Jy ! Component: 2700 - total flux cleaned = 0.00266589 Jy ! Component: 2750 - total flux cleaned = 0.00276308 Jy ! Component: 2800 - total flux cleaned = 0.00281835 Jy ! Component: 2850 - total flux cleaned = 0.00292797 Jy ! Component: 2900 - total flux cleaned = 0.00298248 Jy ! Component: 2950 - total flux cleaned = 0.00307727 Jy ! Component: 3000 - total flux cleaned = 0.00315799 Jy ! Component: 3050 - total flux cleaned = 0.00315808 Jy ! Component: 3100 - total flux cleaned = 0.00322463 Jy ! Component: 3150 - total flux cleaned = 0.00326436 Jy ! Component: 3200 - total flux cleaned = 0.00332995 Jy ! Component: 3250 - total flux cleaned = 0.00336916 Jy ! Component: 3300 - total flux cleaned = 0.00343413 Jy ! Component: 3350 - total flux cleaned = 0.00352449 Jy ! Component: 3400 - total flux cleaned = 0.00358858 Jy ! Component: 3450 - total flux cleaned = 0.00366518 Jy ! Component: 3500 - total flux cleaned = 0.00370331 Jy ! Component: 3550 - total flux cleaned = 0.0037664 Jy ! Component: 3600 - total flux cleaned = 0.0038669 Jy ! Component: 3650 - total flux cleaned = 0.00390428 Jy ! Component: 3700 - total flux cleaned = 0.00402861 Jy ! Component: 3750 - total flux cleaned = 0.00405337 Jy ! Component: 3800 - total flux cleaned = 0.00409009 Jy ! Component: 3850 - total flux cleaned = 0.00417571 Jy ! Component: 3900 - total flux cleaned = 0.00427302 Jy ! Component: 3950 - total flux cleaned = 0.00424877 Jy ! Component: 4000 - total flux cleaned = 0.00434528 Jy ! Component: 4050 - total flux cleaned = 0.00436921 Jy ! Total flux subtracted in 4096 components = 0.00439316 Jy ! Clean residual min=-0.000636 max=0.000612 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 1.05302 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 595 components and 1.05302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J2036-0629_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8245 x 2.033 at -0.8188 degrees (North through East) ! Clean map min=-0.0013756 max=0.74492 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J2036-0629_X_map.fits wmodel /scr/pima/bm252a_uvs/J2036-0629_X_map.mod ! Writing 595 model components to file: /scr/pima/bm252a_uvs/J2036-0629_X_map.mod wobs /scr/pima/bm252a_uvs/J2036-0629_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J2036-0629_X_uvs.fits wwins /scr/pima/bm252a_uvs/J2036-0629_X_map.win ! wwins: Wrote 11 windows to /scr/pima/bm252a_uvs/J2036-0629_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.744921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0849885 0.0849885 0.169977 0.339954 0.679908 1.35982 2.71963 5.43926 10.8785 21.757 43.5141 87.0282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.744 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3529.89 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J2036-0629_X_dfm.log closed on Fri Jun 15 01:05:24 2018