! Started logfile: /scr/pima/bm252b_uvs/J0006-0623_X_dfm.log on Fri Jun 15 01:57:34 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/bm252b_uvs/J0006-0623_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J0006-0623_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771981 visibilities/baseline/integration-bin. ! Found source: J0006-0623 ! ! 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 3196 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 J0006-0623_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.072715Jy sigma=21.127473 ! Fit after self-cal, rms=0.862328Jy sigma=9.362094 ! 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=0.6546 mas, bmaj=1.782 mas, bpa=-0.07305 degrees ! Estimated noise=1.86545 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 = 1.27939 Jy ! Component: 100 - total flux cleaned = 1.61302 Jy ! Total flux subtracted in 100 components = 1.61302 Jy ! Clean residual min=-0.095863 max=0.212017 Jy/beam ! Clean residual mean=-0.000467 rms=0.031738 Jy/beam ! Combined flux in latest and established models = 1.61302 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.61302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445462Jy sigma=4.677037 ! Fit after self-cal, rms=0.445018Jy sigma=4.672846 ! 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 = 0.212748 Jy ! Component: 100 - total flux cleaned = 0.340371 Jy ! Total flux subtracted in 100 components = 0.340371 Jy ! Clean residual min=-0.065814 max=0.099138 Jy/beam ! Clean residual mean=-0.000273 rms=0.019728 Jy/beam ! Combined flux in latest and established models = 1.95339 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 1.95339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294017Jy sigma=2.929712 ! Fit after self-cal, rms=0.280966Jy sigma=2.819645 ! 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=0.8177 mas, bmaj=2.115 mas, bpa=-4.514 degrees ! Estimated noise=1.35386 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 = 0.119851 Jy ! Component: 100 - total flux cleaned = 0.184253 Jy ! Component: 150 - total flux cleaned = 0.22378 Jy ! Component: 200 - total flux cleaned = 0.248872 Jy ! Total flux subtracted in 200 components = 0.248872 Jy ! Clean residual min=-0.055732 max=0.121892 Jy/beam ! Clean residual mean=-0.000212 rms=0.020617 Jy/beam ! Combined flux in latest and established models = 2.20227 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 2.20227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221139Jy sigma=2.236132 ! Fit after self-cal, rms=0.214630Jy sigma=2.176559 ! Inverting map ! Added new window around map position (-7, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118736 Jy ! Component: 100 - total flux cleaned = 0.177583 Jy ! Component: 150 - total flux cleaned = 0.216396 Jy ! Component: 200 - total flux cleaned = 0.243633 Jy ! Total flux subtracted in 200 components = 0.243633 Jy ! Clean residual min=-0.038707 max=0.037372 Jy/beam ! Clean residual mean=-0.000131 rms=0.010793 Jy/beam ! Combined flux in latest and established models = 2.4459 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 99 components and 2.4459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133722Jy sigma=1.331641 ! Fit after self-cal, rms=0.116178Jy sigma=1.133805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 2.115 at -4.514 degrees (North through East) ! Clean map min=-0.030449 max=1.6655 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 1.04 ! LA 0.97 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 1.03 ! LA 0.97 MK 1.00 NL 1.00 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 1.03 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 0.97 MK 0.99 NL 1.02 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.116178Jy sigma=1.133805 ! Fit after self-cal, rms=0.106638Jy sigma=0.919231 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=2.11 mas, bpa=-4.484 degrees ! Estimated noise=1.3555 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 = 0.0234337 Jy ! Component: 100 - total flux cleaned = 0.0329501 Jy ! Component: 150 - total flux cleaned = 0.0368531 Jy ! Component: 200 - total flux cleaned = 0.0402573 Jy ! Total flux subtracted in 200 components = 0.0402573 Jy ! Clean residual min=-0.020157 max=0.025411 Jy/beam ! Clean residual mean=-0.000022 rms=0.005498 Jy/beam ! Combined flux in latest and established models = 2.48616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 2.48616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098014Jy sigma=0.835345 ! Fit after self-cal, rms=0.096196Jy sigma=0.825860 ! 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=0.096196Jy sigma=0.825860 ! Fit after self-cal, rms=0.094925Jy sigma=0.818727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=2.111 mas, bpa=-4.518 degrees ! Estimated noise=1.35525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125366 Jy ! Component: 100 - total flux cleaned = 0.0166299 Jy ! Component: 150 - total flux cleaned = 0.0186306 Jy ! Component: 200 - total flux cleaned = 0.0201115 Jy ! Total flux subtracted in 200 components = 0.0201115 Jy ! Clean residual min=-0.018575 max=0.023166 Jy/beam ! Clean residual mean=-0.000023 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 2.50627 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 2.50627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090864Jy sigma=0.775647 ! Fit after self-cal, rms=0.089984Jy sigma=0.771851 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 (-3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231102 Jy ! Component: 100 - total flux cleaned = 0.0348046 Jy ! Component: 150 - total flux cleaned = 0.0418028 Jy ! Component: 200 - total flux cleaned = 0.0432975 Jy ! Total flux subtracted in 200 components = 0.0432975 Jy ! Clean residual min=-0.015388 max=0.014228 Jy/beam ! Clean residual mean=0.000003 rms=0.003570 Jy/beam ! Combined flux in latest and established models = 2.54956 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 2.54957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082942Jy sigma=0.704316 ! Fit after self-cal, rms=0.081808Jy sigma=0.697162 ! 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=0.081808Jy sigma=0.697162 ! Fit after self-cal, rms=0.079787Jy sigma=0.680604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.111 mas, bpa=-4.537 degrees ! Estimated noise=1.35482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108475 Jy ! Component: 100 - total flux cleaned = 0.018359 Jy ! Component: 150 - total flux cleaned = 0.0197426 Jy ! Component: 200 - total flux cleaned = 0.0207321 Jy ! Total flux subtracted in 200 components = 0.0207321 Jy ! Clean residual min=-0.013362 max=0.012698 Jy/beam ! Clean residual mean=-0.000006 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 2.5703 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 2.5703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077305Jy sigma=0.655026 ! Fit after self-cal, rms=0.076738Jy sigma=0.651667 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 = 0.00413479 Jy ! Component: 100 - total flux cleaned = 0.00533298 Jy ! Component: 150 - total flux cleaned = 0.00598029 Jy ! Component: 200 - total flux cleaned = 0.00658103 Jy ! Total flux subtracted in 200 components = 0.00658103 Jy ! Clean residual min=-0.012417 max=0.011625 Jy/beam ! Clean residual mean=-0.000002 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 2.57688 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 2.57688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075296Jy sigma=0.638749 ! Fit after self-cal, rms=0.074984Jy sigma=0.637369 ! 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=0.074984Jy sigma=0.637369 ! Fit after self-cal, rms=0.074317Jy sigma=0.632418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=4.054 mas, bpa=4.33 degrees ! Estimated noise=1.64399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124751 Jy ! Component: 100 - total flux cleaned = 0.0169725 Jy ! Component: 150 - total flux cleaned = 0.0174311 Jy ! Component: 200 - total flux cleaned = 0.0166842 Jy ! Total flux subtracted in 200 components = 0.0166842 Jy ! Clean residual min=-0.011243 max=0.010893 Jy/beam ! Clean residual mean=-0.000007 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 2.59356 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 178 components and 2.59356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073563Jy sigma=0.625228 ! Fit after self-cal, rms=0.073175Jy sigma=0.621694 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 = 0.0038852 Jy ! Component: 100 - total flux cleaned = 0.00391675 Jy ! Component: 150 - total flux cleaned = 0.00359644 Jy ! Component: 200 - total flux cleaned = 0.0030056 Jy ! Total flux subtracted in 200 components = 0.0030056 Jy ! Clean residual min=-0.010393 max=0.009060 Jy/beam ! Clean residual mean=-0.000003 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 2.59657 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 2.59657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072985Jy sigma=0.621064 ! Fit after self-cal, rms=0.072868Jy sigma=0.620040 ! 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=0.8192 mas, bmaj=2.112 mas, bpa=-4.525 degrees ! Estimated noise=1.35507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8192 x 2.112 at -4.525 degrees (North through East) ! Clean map min=-0.0093524 max=1.6627 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=0.072868Jy sigma=0.620040 ! Fit after self-cal, rms=0.070338Jy sigma=0.554052 ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.113 mas, bpa=-4.523 degrees ! Estimated noise=1.35695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429022 Jy ! Component: 100 - total flux cleaned = 0.00492566 Jy ! Component: 150 - total flux cleaned = 0.00511291 Jy ! Component: 200 - total flux cleaned = 0.00528563 Jy ! Total flux subtracted in 200 components = 0.00528563 Jy ! Clean residual min=-0.008396 max=0.009956 Jy/beam ! Clean residual mean=-0.000007 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 2.60185 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 2.60185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069038Jy sigma=0.542132 ! Fit after self-cal, rms=0.068858Jy sigma=0.541358 ! Inverting map ! Added new window around map position (4.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056427 Jy ! Component: 100 - total flux cleaned = 0.0079352 Jy ! Component: 150 - total flux cleaned = 0.00879177 Jy ! Component: 200 - total flux cleaned = 0.0092479 Jy ! Total flux subtracted in 200 components = 0.0092479 Jy ! Clean residual min=-0.007290 max=0.008154 Jy/beam ! Clean residual mean=-0.000003 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 2.6111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 2.6111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067251Jy sigma=0.526159 ! Fit after self-cal, rms=0.067091Jy sigma=0.525379 ! Inverting map ! Added new window around map position (-9, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420998 Jy ! Component: 100 - total flux cleaned = 0.00613653 Jy ! Component: 150 - total flux cleaned = 0.00671077 Jy ! Component: 200 - total flux cleaned = 0.00723838 Jy ! Total flux subtracted in 200 components = 0.00723838 Jy ! Clean residual min=-0.006272 max=0.006322 Jy/beam ! Clean residual mean=-0.000000 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 2.61834 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 227 components and 2.61834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065845Jy sigma=0.516045 ! Fit after self-cal, rms=0.065785Jy sigma=0.515701 ! Inverting map ! Added new window around map position (-5.4, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167744 Jy ! Component: 100 - total flux cleaned = 0.00151707 Jy ! Component: 150 - total flux cleaned = 0.00232259 Jy ! Component: 200 - total flux cleaned = 0.00328864 Jy ! Total flux subtracted in 200 components = 0.00328864 Jy ! Clean residual min=-0.005938 max=0.005059 Jy/beam ! Clean residual mean=0.000002 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 2.62163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 240 components and 2.62163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064666Jy sigma=0.508349 ! Fit after self-cal, rms=0.064585Jy sigma=0.507904 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064585Jy sigma=0.507904 ! Fit after self-cal, rms=0.064053Jy sigma=0.504375 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=0.6561 mas, bmaj=1.781 mas, bpa=-0.03555 degrees ! Estimated noise=1.87476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28249 Jy ! Component: 100 - total flux cleaned = 1.64332 Jy ! Component: 150 - total flux cleaned = 1.85389 Jy ! Component: 200 - total flux cleaned = 1.99559 Jy ! Total flux subtracted in 200 components = 1.99559 Jy ! Clean residual min=-0.055896 max=0.083593 Jy/beam ! Clean residual mean=-0.000244 rms=0.017616 Jy/beam ! Combined flux in latest and established models = 1.99559 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.99559 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.113 mas, bpa=-4.534 degrees ! Estimated noise=1.35648 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 = 0.145605 Jy ! Component: 100 - total flux cleaned = 0.245382 Jy ! Component: 150 - total flux cleaned = 0.317533 Jy ! Component: 200 - total flux cleaned = 0.371612 Jy ! Total flux subtracted in 200 components = 0.371612 Jy ! Clean residual min=-0.025903 max=0.038836 Jy/beam ! Clean residual mean=-0.000146 rms=0.009816 Jy/beam ! Combined flux in latest and established models = 2.3672 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 2.3672 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=2.327 mas, bmaj=4.053 mas, bpa=4.369 degrees ! Estimated noise=1.6445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723354 Jy ! Component: 100 - total flux cleaned = 0.119194 Jy ! Component: 150 - total flux cleaned = 0.152431 Jy ! Component: 200 - total flux cleaned = 0.176609 Jy ! Total flux subtracted in 200 components = 0.176609 Jy ! Clean residual min=-0.013015 max=0.018443 Jy/beam ! Clean residual mean=-0.000090 rms=0.005417 Jy/beam ! Combined flux in latest and established models = 2.54381 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 = 0.0177167 Jy ! Component: 100 - total flux cleaned = 0.0309717 Jy ! Component: 150 - total flux cleaned = 0.0412924 Jy ! Component: 200 - total flux cleaned = 0.0494657 Jy ! Total flux subtracted in 200 components = 0.0494657 Jy ! Clean residual min=-0.007250 max=0.010599 Jy/beam ! Clean residual mean=-0.000036 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 2.59327 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 124 components and 2.59327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.113 mas, bpa=-4.534 degrees ! Estimated noise=1.35648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754074 Jy ! Component: 100 - total flux cleaned = 0.0125307 Jy ! Component: 150 - total flux cleaned = 0.0145385 Jy ! Component: 200 - total flux cleaned = 0.0152692 Jy ! Total flux subtracted in 200 components = 0.0152692 Jy ! Clean residual min=-0.010027 max=0.012108 Jy/beam ! Clean residual mean=-0.000008 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 2.60854 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 2.60854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072311Jy sigma=0.589446 ! Fit after self-cal, rms=0.071177Jy sigma=0.567504 wmodel J0006-0623_X_map.mod ! Writing 144 model components to file: J0006-0623_X_map.mod wobs J0006-0623_X_uvs.fits ! Writing UV FITS file: J0006-0623_X_uvs.fits wwins J0006-0623_X_map.win ! wwins: Wrote 7 windows to J0006-0623_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 = 0.00444434 Jy ! Component: 100 - total flux cleaned = 0.0070932 Jy ! Component: 150 - total flux cleaned = 0.00852218 Jy ! Component: 200 - total flux cleaned = 0.00920346 Jy ! Component: 250 - total flux cleaned = 0.00985712 Jy ! Component: 300 - total flux cleaned = 0.0104832 Jy ! Component: 350 - total flux cleaned = 0.0110858 Jy ! Component: 400 - total flux cleaned = 0.0118995 Jy ! Component: 450 - total flux cleaned = 0.0125701 Jy ! Component: 500 - total flux cleaned = 0.0131099 Jy ! Component: 550 - total flux cleaned = 0.0134256 Jy ! Component: 600 - total flux cleaned = 0.0140371 Jy ! Component: 650 - total flux cleaned = 0.0144323 Jy ! Component: 700 - total flux cleaned = 0.0149118 Jy ! Component: 750 - total flux cleaned = 0.0154684 Jy ! Component: 800 - total flux cleaned = 0.0158292 Jy ! Component: 850 - total flux cleaned = 0.0164474 Jy ! Component: 900 - total flux cleaned = 0.0170504 Jy ! Component: 950 - total flux cleaned = 0.0176376 Jy ! Component: 1000 - total flux cleaned = 0.0182932 Jy ! Component: 1050 - total flux cleaned = 0.0190125 Jy ! Component: 1100 - total flux cleaned = 0.0194813 Jy ! Component: 1150 - total flux cleaned = 0.0200926 Jy ! Component: 1200 - total flux cleaned = 0.0205418 Jy ! Component: 1250 - total flux cleaned = 0.0212728 Jy ! Component: 1300 - total flux cleaned = 0.021842 Jy ! Component: 1350 - total flux cleaned = 0.0222611 Jy ! Component: 1400 - total flux cleaned = 0.0226041 Jy ! Component: 1450 - total flux cleaned = 0.0231426 Jy ! Component: 1500 - total flux cleaned = 0.0234731 Jy ! Component: 1550 - total flux cleaned = 0.0238608 Jy ! Component: 1600 - total flux cleaned = 0.0243668 Jy ! Component: 1650 - total flux cleaned = 0.0248002 Jy ! Component: 1700 - total flux cleaned = 0.0251022 Jy ! Component: 1750 - total flux cleaned = 0.0252806 Jy ! Component: 1800 - total flux cleaned = 0.0256316 Jy ! Component: 1850 - total flux cleaned = 0.0258625 Jy ! Component: 1900 - total flux cleaned = 0.0260312 Jy ! Component: 1950 - total flux cleaned = 0.0260309 Jy ! Component: 2000 - total flux cleaned = 0.026249 Jy ! Component: 2050 - total flux cleaned = 0.0260887 Jy ! Component: 2100 - total flux cleaned = 0.026299 Jy ! Component: 2150 - total flux cleaned = 0.0262979 Jy ! Component: 2200 - total flux cleaned = 0.0261952 Jy ! Component: 2250 - total flux cleaned = 0.0260953 Jy ! Component: 2300 - total flux cleaned = 0.0263427 Jy ! Component: 2350 - total flux cleaned = 0.0263913 Jy ! Component: 2400 - total flux cleaned = 0.0264396 Jy ! Component: 2450 - total flux cleaned = 0.0264401 Jy ! Component: 2500 - total flux cleaned = 0.02658 Jy ! Component: 2550 - total flux cleaned = 0.0265786 Jy ! Component: 2600 - total flux cleaned = 0.0265332 Jy ! Component: 2650 - total flux cleaned = 0.0264005 Jy ! Component: 2700 - total flux cleaned = 0.0264 Jy ! Component: 2750 - total flux cleaned = 0.0262708 Jy ! Component: 2800 - total flux cleaned = 0.0263563 Jy ! Component: 2850 - total flux cleaned = 0.0262722 Jy ! Component: 2900 - total flux cleaned = 0.0262312 Jy ! Component: 2950 - total flux cleaned = 0.0262319 Jy ! Component: 3000 - total flux cleaned = 0.0262321 Jy ! Component: 3050 - total flux cleaned = 0.0261934 Jy ! Component: 3100 - total flux cleaned = 0.0264307 Jy ! Component: 3150 - total flux cleaned = 0.0263136 Jy ! Component: 3200 - total flux cleaned = 0.0263909 Jy ! Component: 3250 - total flux cleaned = 0.0263913 Jy ! Component: 3300 - total flux cleaned = 0.0264663 Jy ! Component: 3350 - total flux cleaned = 0.0263538 Jy ! Component: 3400 - total flux cleaned = 0.0263537 Jy ! Component: 3450 - total flux cleaned = 0.0264641 Jy ! Component: 3500 - total flux cleaned = 0.0265001 Jy ! Component: 3550 - total flux cleaned = 0.0265361 Jy ! Component: 3600 - total flux cleaned = 0.0266076 Jy ! Component: 3650 - total flux cleaned = 0.0266784 Jy ! Component: 3700 - total flux cleaned = 0.0268178 Jy ! Component: 3750 - total flux cleaned = 0.0267482 Jy ! Component: 3800 - total flux cleaned = 0.0267827 Jy ! Component: 3850 - total flux cleaned = 0.026817 Jy ! Component: 3900 - total flux cleaned = 0.0268846 Jy ! Component: 3950 - total flux cleaned = 0.0269857 Jy ! Component: 4000 - total flux cleaned = 0.0269192 Jy ! Component: 4050 - total flux cleaned = 0.0269191 Jy ! Total flux subtracted in 4096 components = 0.0269191 Jy ! Clean residual min=-0.002005 max=0.001938 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 2.63546 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 390 components and 2.63546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J0006-0623_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8201 x 2.113 at -4.534 degrees (North through East) ! Clean map min=-0.0054234 max=1.6773 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J0006-0623_X_map.fits wmodel /scr/pima/bm252b_uvs/J0006-0623_X_map.mod ! Writing 390 model components to file: /scr/pima/bm252b_uvs/J0006-0623_X_map.mod wobs /scr/pima/bm252b_uvs/J0006-0623_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J0006-0623_X_uvs.fits wwins /scr/pima/bm252b_uvs/J0006-0623_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bm252b_uvs/J0006-0623_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.67728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0943666 0.0943666 0.188733 0.377466 0.754933 1.50987 3.01973 6.03946 12.0789 24.1578 48.3157 96.6314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3179.09 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J0006-0623_X_dfm.log closed on Fri Jun 15 01:57:38 2018