! Started logfile: /scr/pima/rv125_uvs/J1224+2122_X_dfm.log on Sun Dec 23 02:51:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv125_uvs/J1224+2122_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1224+2122_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6624 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 J1224+2122_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.718765Jy sigma=22.969223 ! Fit after self-cal, rms=0.516681Jy sigma=6.639591 ! 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=0.7406 mas, bmaj=1.329 mas, bpa=-6.965 degrees ! Estimated noise=1.19231 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 = 0.852252 Jy ! Component: 100 - total flux cleaned = 1.16223 Jy ! Total flux subtracted in 100 components = 1.16223 Jy ! Clean residual min=-0.075114 max=0.159548 Jy/beam ! Clean residual mean=-0.000019 rms=0.015621 Jy/beam ! Combined flux in latest and established models = 1.16223 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.16223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402437Jy sigma=5.006600 ! Fit after self-cal, rms=0.400310Jy sigma=4.961503 ! Inverting map ! Added new window around map position (0.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188737 Jy ! Component: 100 - total flux cleaned = 0.301471 Jy ! Total flux subtracted in 100 components = 0.301471 Jy ! Clean residual min=-0.055542 max=0.074765 Jy/beam ! Clean residual mean=-0.000026 rms=0.009290 Jy/beam ! Combined flux in latest and established models = 1.4637 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.4637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239793Jy sigma=2.973232 ! Fit after self-cal, rms=0.236131Jy sigma=2.903018 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803661 Jy ! Component: 100 - total flux cleaned = 0.131644 Jy ! Total flux subtracted in 100 components = 0.131644 Jy ! Clean residual min=-0.040995 max=0.046857 Jy/beam ! Clean residual mean=-0.000028 rms=0.007248 Jy/beam ! Combined flux in latest and established models = 1.59535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 1.59535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184165Jy sigma=2.296975 ! Fit after self-cal, rms=0.182835Jy sigma=2.264495 ! Inverting map ! Added new window around map position (0, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501325 Jy ! Component: 100 - total flux cleaned = 0.0836855 Jy ! Total flux subtracted in 100 components = 0.0836855 Jy ! Clean residual min=-0.039879 max=0.032541 Jy/beam ! Clean residual mean=-0.000028 rms=0.006242 Jy/beam ! Combined flux in latest and established models = 1.67903 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 1.67903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158588Jy sigma=1.985866 ! Fit after self-cal, rms=0.157864Jy sigma=1.968851 ! 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=0.9355 mas, bmaj=1.61 mas, bpa=-7.191 degrees ! Estimated noise=0.67317 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 = 0.0418628 Jy ! Component: 100 - total flux cleaned = 0.0701331 Jy ! Component: 150 - total flux cleaned = 0.0915838 Jy ! Component: 200 - total flux cleaned = 0.108316 Jy ! Total flux subtracted in 200 components = 0.108316 Jy ! Clean residual min=-0.037477 max=0.036130 Jy/beam ! Clean residual mean=-0.000047 rms=0.007311 Jy/beam ! Combined flux in latest and established models = 1.78735 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 1.78735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140283Jy sigma=1.782262 ! Fit after self-cal, rms=0.139395Jy sigma=1.765927 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9355 x 1.61 at -7.191 degrees (North through East) ! Clean map min=-0.033535 max=1.1312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 1.07 LA 1.02 ! MK 0.98 NL 1.01 OV 0.98 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.08 LA 1.02 ! MK 0.98 NL 1.00 OV 0.97 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 1.09 LA 1.03 ! MK 0.97 NL 1.02 OV 0.98 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.09 LA 1.03 ! MK 0.97 NL 1.02 OV 0.98 PT 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.139395Jy sigma=1.765927 ! Fit after self-cal, rms=0.092456Jy sigma=1.195730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.619 mas, bpa=-7.704 degrees ! Estimated noise=0.67127 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 (0.2, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331543 Jy ! Component: 100 - total flux cleaned = 0.0515483 Jy ! Component: 150 - total flux cleaned = 0.0648602 Jy ! Component: 200 - total flux cleaned = 0.0756027 Jy ! Total flux subtracted in 200 components = 0.0756027 Jy ! Clean residual min=-0.014312 max=0.011153 Jy/beam ! Clean residual mean=-0.000016 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 1.86295 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 1.86295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077920Jy sigma=1.005116 ! Fit after self-cal, rms=0.076893Jy sigma=0.991631 ! 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=0.076893Jy sigma=0.991631 ! Fit after self-cal, rms=0.073319Jy sigma=0.943262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.614 mas, bpa=-7.465 degrees ! Estimated noise=0.670406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104837 Jy ! Component: 100 - total flux cleaned = 0.015956 Jy ! Component: 150 - total flux cleaned = 0.020485 Jy ! Component: 200 - total flux cleaned = 0.0239611 Jy ! Total flux subtracted in 200 components = 0.0239611 Jy ! Clean residual min=-0.013339 max=0.008782 Jy/beam ! Clean residual mean=-0.000006 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.88691 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 1.88691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071001Jy sigma=0.913419 ! Fit after self-cal, rms=0.070818Jy sigma=0.910738 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 = 0.00194849 Jy ! Component: 100 - total flux cleaned = 0.00494091 Jy ! Component: 150 - total flux cleaned = 0.00724364 Jy ! Component: 200 - total flux cleaned = 0.00901709 Jy ! Total flux subtracted in 200 components = 0.00901709 Jy ! Clean residual min=-0.012406 max=0.008055 Jy/beam ! Clean residual mean=-0.000004 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 1.89593 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 1.89593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069845Jy sigma=0.897014 ! Fit after self-cal, rms=0.069759Jy sigma=0.895035 ! 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=0.069759Jy sigma=0.895035 ! Fit after self-cal, rms=0.069547Jy sigma=0.893128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.614 mas, bpa=-7.456 degrees ! Estimated noise=0.670344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129549 Jy ! Component: 100 - total flux cleaned = 0.0041124 Jy ! Component: 150 - total flux cleaned = 0.00612192 Jy ! Component: 200 - total flux cleaned = 0.00765502 Jy ! Total flux subtracted in 200 components = 0.00765502 Jy ! Clean residual min=-0.011804 max=0.007455 Jy/beam ! Clean residual mean=-0.000004 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 1.90358 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 1.90358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068766Jy sigma=0.882121 ! Fit after self-cal, rms=0.068696Jy sigma=0.880169 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 = 7.09258e-06 Jy ! Component: 100 - total flux cleaned = 0.00167604 Jy ! Component: 150 - total flux cleaned = 0.00281717 Jy ! Component: 200 - total flux cleaned = 0.00353172 Jy ! Total flux subtracted in 200 components = 0.00353172 Jy ! Clean residual min=-0.011163 max=0.007455 Jy/beam ! Clean residual mean=-0.000004 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.90711 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 1.90711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068129Jy sigma=0.871991 ! Fit after self-cal, rms=0.068085Jy sigma=0.870251 ! 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=0.068085Jy sigma=0.870251 ! Fit after self-cal, rms=0.067992Jy sigma=0.869800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=2.633 mas, bpa=-10.76 degrees ! Estimated noise=0.879671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295093 Jy ! Component: 100 - total flux cleaned = 0.00513924 Jy ! Component: 150 - total flux cleaned = 0.00694272 Jy ! Component: 200 - total flux cleaned = 0.00835634 Jy ! Total flux subtracted in 200 components = 0.00835634 Jy ! Clean residual min=-0.009324 max=0.007725 Jy/beam ! Clean residual mean=-0.000006 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 1.91547 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 1.91547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067706Jy sigma=0.868053 ! Fit after self-cal, rms=0.067625Jy sigma=0.866158 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 = -0.000330002 Jy ! Component: 100 - total flux cleaned = 0.000958892 Jy ! Component: 150 - total flux cleaned = 0.00185402 Jy ! Component: 200 - total flux cleaned = 0.00256183 Jy ! Total flux subtracted in 200 components = 0.00256183 Jy ! Clean residual min=-0.008828 max=0.007446 Jy/beam ! Clean residual mean=-0.000005 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 1.91803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.91803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067505Jy sigma=0.865708 ! Fit after self-cal, rms=0.067485Jy sigma=0.864279 ! 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=0.9348 mas, bmaj=1.614 mas, bpa=-7.465 degrees ! Estimated noise=0.670259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9348 x 1.614 at -7.465 degrees (North through East) ! Clean map min=-0.0088287 max=1.1284 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=0.067485Jy sigma=0.864279 ! Fit after self-cal, rms=0.060855Jy sigma=0.782850 ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=1.614 mas, bpa=-7.37 degrees ! Estimated noise=0.669805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823925 Jy ! Component: 100 - total flux cleaned = 0.000243617 Jy ! Component: 150 - total flux cleaned = -0.000402657 Jy ! Component: 200 - total flux cleaned = -0.000884719 Jy ! Total flux subtracted in 200 components = -0.000884719 Jy ! Clean residual min=-0.009311 max=0.006863 Jy/beam ! Clean residual mean=-0.000003 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.91715 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 1.91715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060254Jy sigma=0.774136 ! Fit after self-cal, rms=0.060262Jy sigma=0.772866 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.9614e-05 Jy ! Component: 100 - total flux cleaned = -0.00015421 Jy ! Component: 150 - total flux cleaned = -0.000371084 Jy ! Component: 200 - total flux cleaned = -0.000578082 Jy ! Total flux subtracted in 200 components = -0.000578082 Jy ! Clean residual min=-0.008936 max=0.006739 Jy/beam ! Clean residual mean=-0.000003 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.91657 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 1.91657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059814Jy sigma=0.766637 ! Fit after self-cal, rms=0.059821Jy sigma=0.765497 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059821Jy sigma=0.765497 ! Fit after self-cal, rms=0.059748Jy sigma=0.765215 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=0.7405 mas, bmaj=1.332 mas, bpa=-7.059 degrees ! Estimated noise=1.18946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.855318 Jy ! Component: 100 - total flux cleaned = 1.1925 Jy ! Component: 150 - total flux cleaned = 1.3743 Jy ! Component: 200 - total flux cleaned = 1.48327 Jy ! Total flux subtracted in 200 components = 1.48327 Jy ! Clean residual min=-0.032112 max=0.057067 Jy/beam ! Clean residual mean=-0.000016 rms=0.006385 Jy/beam ! Combined flux in latest and established models = 1.48327 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.48327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.614 mas, bpa=-7.369 degrees ! Estimated noise=0.669815 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 = 0.0996552 Jy ! Component: 100 - total flux cleaned = 0.159139 Jy ! Component: 150 - total flux cleaned = 0.202203 Jy ! Component: 200 - total flux cleaned = 0.236341 Jy ! Total flux subtracted in 200 components = 0.236341 Jy ! Clean residual min=-0.014378 max=0.021210 Jy/beam ! Clean residual mean=-0.000018 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 1.71961 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 1.71961 Jy ! Inverting map ! Added new window around map position (-0.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279638 Jy ! Component: 100 - total flux cleaned = 0.0512092 Jy ! Component: 150 - total flux cleaned = 0.0708199 Jy ! Component: 200 - total flux cleaned = 0.0875349 Jy ! Total flux subtracted in 200 components = 0.0875349 Jy ! Clean residual min=-0.010934 max=0.011262 Jy/beam ! Clean residual mean=-0.000013 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 1.80715 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 1.80715 Jy ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145075 Jy ! Component: 100 - total flux cleaned = 0.0269827 Jy ! Component: 150 - total flux cleaned = 0.0378535 Jy ! Component: 200 - total flux cleaned = 0.0473756 Jy ! Total flux subtracted in 200 components = 0.0473756 Jy ! Clean residual min=-0.009421 max=0.007826 Jy/beam ! Clean residual mean=-0.000009 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 1.85452 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 1.85452 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=1.986 mas, bmaj=2.633 mas, bpa=-10.78 degrees ! Estimated noise=0.878597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145426 Jy ! Component: 100 - total flux cleaned = 0.0253478 Jy ! Component: 150 - total flux cleaned = 0.0336559 Jy ! Component: 200 - total flux cleaned = 0.0401706 Jy ! Total flux subtracted in 200 components = 0.0401706 Jy ! Clean residual min=-0.007429 max=0.006624 Jy/beam ! Clean residual mean=-0.000009 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 1.89469 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 = 0.00522045 Jy ! Component: 100 - total flux cleaned = 0.00948681 Jy ! Component: 150 - total flux cleaned = 0.012997 Jy ! Component: 200 - total flux cleaned = 0.0154534 Jy ! Total flux subtracted in 200 components = 0.0154534 Jy ! Clean residual min=-0.006837 max=0.006203 Jy/beam ! Clean residual mean=-0.000005 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 1.91015 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 146 components and 1.91015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.614 mas, bpa=-7.369 degrees ! Estimated noise=0.669815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816052 Jy ! Component: 100 - total flux cleaned = 0.00120658 Jy ! Component: 150 - total flux cleaned = 0.00189791 Jy ! Component: 200 - total flux cleaned = 0.00220969 Jy ! Total flux subtracted in 200 components = 0.00220969 Jy ! Clean residual min=-0.007825 max=0.006375 Jy/beam ! Clean residual mean=-0.000002 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.91235 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 1.91235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058260Jy sigma=0.744791 ! Fit after self-cal, rms=0.057728Jy sigma=0.734257 wmodel J1224+2122_X_map.mod ! Writing 168 model components to file: J1224+2122_X_map.mod wobs J1224+2122_X_uvs.fits ! Writing UV FITS file: J1224+2122_X_uvs.fits wwins J1224+2122_X_map.win ! wwins: Wrote 6 windows to J1224+2122_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 = -0.0019136 Jy ! Component: 100 - total flux cleaned = -0.00298319 Jy ! Component: 150 - total flux cleaned = -0.00347415 Jy ! Component: 200 - total flux cleaned = -0.00393982 Jy ! Component: 250 - total flux cleaned = -0.00429266 Jy ! Component: 300 - total flux cleaned = -0.00412238 Jy ! Component: 350 - total flux cleaned = -0.00428217 Jy ! Component: 400 - total flux cleaned = -0.0042811 Jy ! Component: 450 - total flux cleaned = -0.00443308 Jy ! Component: 500 - total flux cleaned = -0.00465328 Jy ! Component: 550 - total flux cleaned = -0.00486473 Jy ! Component: 600 - total flux cleaned = -0.00472752 Jy ! Component: 650 - total flux cleaned = -0.00466158 Jy ! Component: 700 - total flux cleaned = -0.00466299 Jy ! Component: 750 - total flux cleaned = -0.00485348 Jy ! Component: 800 - total flux cleaned = -0.00503697 Jy ! Component: 850 - total flux cleaned = -0.00527767 Jy ! Component: 900 - total flux cleaned = -0.00539545 Jy ! Component: 950 - total flux cleaned = -0.00574182 Jy ! Component: 1000 - total flux cleaned = -0.00596714 Jy ! Component: 1050 - total flux cleaned = -0.00613241 Jy ! Component: 1100 - total flux cleaned = -0.00640311 Jy ! Component: 1150 - total flux cleaned = -0.00656201 Jy ! Component: 1200 - total flux cleaned = -0.00671783 Jy ! Component: 1250 - total flux cleaned = -0.00676846 Jy ! Component: 1300 - total flux cleaned = -0.00691833 Jy ! Component: 1350 - total flux cleaned = -0.00706529 Jy ! Component: 1400 - total flux cleaned = -0.00711384 Jy ! Component: 1450 - total flux cleaned = -0.00716102 Jy ! Component: 1500 - total flux cleaned = -0.00716134 Jy ! Component: 1550 - total flux cleaned = -0.00720678 Jy ! Component: 1600 - total flux cleaned = -0.00725162 Jy ! Component: 1650 - total flux cleaned = -0.00720734 Jy ! Component: 1700 - total flux cleaned = -0.00720789 Jy ! Component: 1750 - total flux cleaned = -0.00720715 Jy ! Component: 1800 - total flux cleaned = -0.00708093 Jy ! Component: 1850 - total flux cleaned = -0.00699825 Jy ! Component: 1900 - total flux cleaned = -0.00695743 Jy ! Component: 1950 - total flux cleaned = -0.00699731 Jy ! Component: 2000 - total flux cleaned = -0.0069565 Jy ! Component: 2050 - total flux cleaned = -0.0068779 Jy ! Component: 2100 - total flux cleaned = -0.00691692 Jy ! Component: 2150 - total flux cleaned = -0.00680272 Jy ! Component: 2200 - total flux cleaned = -0.00672767 Jy ! Component: 2250 - total flux cleaned = -0.00672751 Jy ! Component: 2300 - total flux cleaned = -0.00661767 Jy ! Component: 2350 - total flux cleaned = -0.00650989 Jy ! Component: 2400 - total flux cleaned = -0.00643822 Jy ! Component: 2450 - total flux cleaned = -0.00640303 Jy ! Component: 2500 - total flux cleaned = -0.00633342 Jy ! Component: 2550 - total flux cleaned = -0.00626454 Jy ! Component: 2600 - total flux cleaned = -0.0061286 Jy ! Component: 2650 - total flux cleaned = -0.00619611 Jy ! Component: 2700 - total flux cleaned = -0.00603029 Jy ! Component: 2750 - total flux cleaned = -0.00603046 Jy ! Component: 2800 - total flux cleaned = -0.00593331 Jy ! Component: 2850 - total flux cleaned = -0.00609422 Jy ! Component: 2900 - total flux cleaned = -0.00599831 Jy ! Component: 2950 - total flux cleaned = -0.00602942 Jy ! Component: 3000 - total flux cleaned = -0.00602931 Jy ! Component: 3050 - total flux cleaned = -0.00609101 Jy ! Component: 3100 - total flux cleaned = -0.00615175 Jy ! Component: 3150 - total flux cleaned = -0.00627233 Jy ! Component: 3200 - total flux cleaned = -0.00621185 Jy ! Component: 3250 - total flux cleaned = -0.00609384 Jy ! Component: 3300 - total flux cleaned = -0.00626949 Jy ! Component: 3350 - total flux cleaned = -0.00621139 Jy ! Component: 3400 - total flux cleaned = -0.00629795 Jy ! Component: 3450 - total flux cleaned = -0.00632594 Jy ! Component: 3500 - total flux cleaned = -0.00635373 Jy ! Component: 3550 - total flux cleaned = -0.00646569 Jy ! Component: 3600 - total flux cleaned = -0.00649349 Jy ! Component: 3650 - total flux cleaned = -0.00643832 Jy ! Component: 3700 - total flux cleaned = -0.00649299 Jy ! Component: 3750 - total flux cleaned = -0.0064662 Jy ! Component: 3800 - total flux cleaned = -0.00657322 Jy ! Component: 3850 - total flux cleaned = -0.00654694 Jy ! Component: 3900 - total flux cleaned = -0.00657318 Jy ! Component: 3950 - total flux cleaned = -0.00659939 Jy ! Component: 4000 - total flux cleaned = -0.00662525 Jy ! Component: 4050 - total flux cleaned = -0.00649728 Jy ! Total flux subtracted in 4096 components = -0.00657366 Jy ! Clean residual min=-0.001432 max=0.001485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.90578 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 470 components and 1.90578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1224+2122_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 1.614 at -7.369 degrees (North through East) ! Clean map min=-0.0039177 max=1.1237 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1224+2122_X_map.fits wmodel /scr/pima/rv125_uvs/J1224+2122_X_map.mod ! Writing 470 model components to file: /scr/pima/rv125_uvs/J1224+2122_X_map.mod wobs /scr/pima/rv125_uvs/J1224+2122_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1224+2122_X_uvs.fits wwins /scr/pima/rv125_uvs/J1224+2122_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv125_uvs/J1224+2122_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115347 0.115347 0.230693 0.461387 0.922774 1.84555 3.6911 7.38219 14.7644 29.5288 59.0575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2600.85 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1224+2122_X_dfm.log closed on Sun Dec 23 02:51:26 2018