! Started logfile: .//J1720-0832_X_dfm.log on Wed Nov 16 12:02:52 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1720-0832_X_uvm.fits ! Reading UV FITS file: .//J1720-0832_X_uvm.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614493 visibilities/baseline/integration-bin. ! Found source: J1720-0832 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 15264 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1720-0832_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 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 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005066Jy sigma=30.501878 ! Fit after self-cal, rms=0.923428Jy sigma=27.943826 ! 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=0.7168 mas, bmaj=1.951 mas, bpa=-9.289 degrees ! Estimated noise=0.33086 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 = 0.0534301 Jy ! Component: 100 - total flux cleaned = 0.0704186 Jy ! Total flux subtracted in 100 components = 0.0704186 Jy ! Clean residual min=-0.005871 max=0.016445 Jy/beam ! Clean residual mean=-0.000004 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.0704186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0704186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038203Jy sigma=1.093409 ! Fit after self-cal, rms=0.037832Jy sigma=1.084412 ! Inverting map ! Added new window around map position (-1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155039 Jy ! Component: 100 - total flux cleaned = 0.0235448 Jy ! Total flux subtracted in 100 components = 0.0235448 Jy ! Clean residual min=-0.003649 max=0.007611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0939634 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0939634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029471Jy sigma=0.806629 ! Fit after self-cal, rms=0.028571Jy sigma=0.780038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645972 Jy ! Component: 100 - total flux cleaned = 0.00876373 Jy ! Total flux subtracted in 100 components = 0.00876373 Jy ! Clean residual min=-0.002913 max=0.003166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.102727 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.102727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026909Jy sigma=0.726654 ! Fit after self-cal, rms=0.026718Jy sigma=0.721052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207296 Jy ! Component: 100 - total flux cleaned = 0.00175251 Jy ! Total flux subtracted in 100 components = 0.00175251 Jy ! Clean residual min=-0.002322 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.10448 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.10448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026441Jy sigma=0.712951 ! Fit after self-cal, rms=0.026398Jy sigma=0.711756 ! 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=0.9143 mas, bmaj=2.319 mas, bpa=-6.832 degrees ! Estimated noise=0.193348 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 (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025361 Jy ! Component: 100 - total flux cleaned = 0.0039854 Jy ! Component: 150 - total flux cleaned = 0.00504542 Jy ! Component: 200 - total flux cleaned = 0.00561483 Jy ! Total flux subtracted in 200 components = 0.00561483 Jy ! Clean residual min=-0.001764 max=0.001695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.110094 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.110094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026125Jy sigma=0.702627 ! Fit after self-cal, rms=0.026102Jy sigma=0.701976 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 2.319 at -6.832 degrees (North through East) ! Clean map min=-0.0016553 max=0.07176 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.97 KP 1.06 ! LA 0.96 MK 0.96 NL 1.03 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.96 KP 1.02 ! LA 0.96 MK 0.99 NL 1.04 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.01 KP 1.04 ! LA 0.96 MK 0.97 NL 1.01 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.97 KP 1.03 ! LA 0.97 MK 0.99 NL 1.04 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 1.04 ! LA 0.98 MK 1.02 NL 1.05 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 1.06 ! LA 0.99 MK 1.00 NL 1.07 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00 KP 1.06 ! LA 0.98 MK 0.99 NL 1.04 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.01 KP 1.06 ! LA 1.04 MK 0.96 NL 1.04 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.026102Jy sigma=0.701976 ! Fit after self-cal, rms=0.025551Jy sigma=0.687941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.338 mas, bpa=-6.701 degrees ! Estimated noise=0.193867 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 = -9.71338e-05 Jy ! Component: 100 - total flux cleaned = -0.000160177 Jy ! Component: 150 - total flux cleaned = -0.000213993 Jy ! Component: 200 - total flux cleaned = -0.000260876 Jy ! Total flux subtracted in 200 components = -0.000260876 Jy ! Clean residual min=-0.000858 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.109834 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.109834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025523Jy sigma=0.686982 ! Fit after self-cal, rms=0.025515Jy sigma=0.686874 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025515Jy sigma=0.686874 ! Fit after self-cal, rms=0.025491Jy sigma=0.683392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=2.336 mas, bpa=-6.652 degrees ! Estimated noise=0.193866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20184e-05 Jy ! Component: 100 - total flux cleaned = -0.000163001 Jy ! Component: 150 - total flux cleaned = -0.000223627 Jy ! Component: 200 - total flux cleaned = -0.000267787 Jy ! Total flux subtracted in 200 components = -0.000267787 Jy ! Clean residual min=-0.000859 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.109566 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.109566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025479Jy sigma=0.682952 ! Fit after self-cal, rms=0.025479Jy sigma=0.682919 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 = -2.90846e-05 Jy ! Component: 100 - total flux cleaned = -0.000100237 Jy ! Component: 150 - total flux cleaned = -0.000118332 Jy ! Component: 200 - total flux cleaned = -0.000127036 Jy ! Total flux subtracted in 200 components = -0.000127036 Jy ! Clean residual min=-0.000847 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.109439 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.109439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025472Jy sigma=0.682701 ! Fit after self-cal, rms=0.025472Jy sigma=0.682687 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025472Jy sigma=0.682687 ! Fit after self-cal, rms=0.025457Jy sigma=0.682640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=2.335 mas, bpa=-6.617 degrees ! Estimated noise=0.193806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.17968e-05 Jy ! Component: 100 - total flux cleaned = -0.000181548 Jy ! Component: 150 - total flux cleaned = -0.000220841 Jy ! Component: 200 - total flux cleaned = -0.000235317 Jy ! Total flux subtracted in 200 components = -0.000235317 Jy ! Clean residual min=-0.000821 max=0.000643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.109203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.109203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025451Jy sigma=0.682456 ! Fit after self-cal, rms=0.025451Jy sigma=0.682445 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 = -2.86109e-05 Jy ! Component: 100 - total flux cleaned = -6.27085e-05 Jy ! Component: 150 - total flux cleaned = -8.16112e-05 Jy ! Component: 200 - total flux cleaned = -8.15737e-05 Jy ! Total flux subtracted in 200 components = -8.15737e-05 Jy ! Clean residual min=-0.000817 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.109122 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.109122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025448Jy sigma=0.682346 ! Fit after self-cal, rms=0.025448Jy sigma=0.682339 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025448Jy sigma=0.682339 ! Fit after self-cal, rms=0.025440Jy sigma=0.682315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.863 mas, bpa=-7.353 degrees ! Estimated noise=0.244184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151708 Jy ! Component: 100 - total flux cleaned = -0.00016182 Jy ! Component: 150 - total flux cleaned = -0.000170143 Jy ! Component: 200 - total flux cleaned = -0.000166714 Jy ! Total flux subtracted in 200 components = -0.000166714 Jy ! Clean residual min=-0.000947 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.108955 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.108955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025439Jy sigma=0.682299 ! Fit after self-cal, rms=0.025439Jy sigma=0.682295 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 = -2.85109e-05 Jy ! Component: 100 - total flux cleaned = -3.58635e-05 Jy ! Component: 150 - total flux cleaned = -3.58297e-05 Jy ! Component: 200 - total flux cleaned = -3.59104e-05 Jy ! Total flux subtracted in 200 components = -3.59104e-05 Jy ! Clean residual min=-0.000939 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.108919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.108919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025439Jy sigma=0.682296 ! Fit after self-cal, rms=0.025439Jy sigma=0.682293 ! 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=0.9299 mas, bmaj=2.334 mas, bpa=-6.59 degrees ! Estimated noise=0.193769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9299 x 2.334 at -6.59 degrees (North through East) ! Clean map min=-0.00074183 max=0.071403 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.713 mas, bmaj=1.954 mas, bpa=-9.264 degrees ! Estimated noise=0.335776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544259 Jy ! Component: 100 - total flux cleaned = 0.0768936 Jy ! Component: 150 - total flux cleaned = 0.08937 Jy ! Component: 200 - total flux cleaned = 0.0966132 Jy ! Total flux subtracted in 200 components = 0.0966132 Jy ! Clean residual min=-0.001990 max=0.003617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0966132 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0966132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.334 mas, bpa=-6.59 degrees ! Estimated noise=0.193769 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 = 0.00563579 Jy ! Component: 100 - total flux cleaned = 0.00837612 Jy ! Component: 150 - total flux cleaned = 0.00994959 Jy ! Component: 200 - total flux cleaned = 0.0109203 Jy ! Total flux subtracted in 200 components = 0.0109203 Jy ! Clean residual min=-0.000828 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.107533 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.107533 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=2.113 mas, bmaj=3.863 mas, bpa=-7.353 degrees ! Estimated noise=0.244184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872851 Jy ! Component: 100 - total flux cleaned = 0.00128007 Jy ! Component: 150 - total flux cleaned = 0.00135673 Jy ! Component: 200 - total flux cleaned = 0.00135648 Jy ! Total flux subtracted in 200 components = 0.00135648 Jy ! Clean residual min=-0.000969 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.10889 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 = 9.48552e-06 Jy ! Component: 100 - total flux cleaned = 2.66374e-05 Jy ! Component: 150 - total flux cleaned = 3.42594e-05 Jy ! Component: 200 - total flux cleaned = 4.15753e-05 Jy ! Total flux subtracted in 200 components = 4.15753e-05 Jy ! Clean residual min=-0.000957 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.108932 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.108932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.334 mas, bpa=-6.59 degrees ! Estimated noise=0.193769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36295e-05 Jy ! Component: 100 - total flux cleaned = -2.37792e-05 Jy ! Component: 150 - total flux cleaned = -3.33467e-05 Jy ! Component: 200 - total flux cleaned = -3.3148e-05 Jy ! Total flux subtracted in 200 components = -3.3148e-05 Jy ! Clean residual min=-0.000774 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.108898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.108898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025445Jy sigma=0.682454 ! Fit after self-cal, rms=0.025442Jy sigma=0.682380 wmodel /J1720-0832_X_map.mod ! wmodel: Unable to open new model file: /J1720-0832_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1720-0832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9299 x 2.334 at -6.59 degrees (North through East) ! Clean map min=-0.00074194 max=0.071352 Jy/beam ! Writing clean map to FITS file: .//J1720-0832_X_map.fits wmodel .//J1720-0832_X_map.mod ! Writing 78 model components to file: .//J1720-0832_X_map.mod wobs .//J1720-0832_X_uvs.fits ! Writing UV FITS file: .//J1720-0832_X_uvs.fits wwins .//J1720-0832_X_map.win ! wwins: Wrote 3 windows to .//J1720-0832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0713519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678248 0.678248 1.3565 2.71299 5.42598 10.852 21.7039 43.4078 86.8157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.316 quit ! Quitting program ! Log file .//J1720-0832_X_dfm.log closed on Wed Nov 16 12:02:54 2016