! Started logfile: .//J1115-1631_X_dfm.log on Wed Nov 16 11:56:32 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 .//J1115-1631_X_uva.fits ! Reading UV FITS file: .//J1115-1631_X_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872072 visibilities/baseline/integration-bin. ! Found source: J1115-1631 ! ! 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 11616 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 J1115-1631_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004375Jy sigma=27.002885 ! Fit after self-cal, rms=0.911878Jy sigma=24.529628 ! 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=0.7701 mas, bmaj=2.206 mas, bpa=2.873 degrees ! Estimated noise=0.417022 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 = 0.0670742 Jy ! Component: 100 - total flux cleaned = 0.0821889 Jy ! Total flux subtracted in 100 components = 0.0821889 Jy ! Clean residual min=-0.002349 max=0.005309 Jy/beam ! Clean residual mean=0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0821889 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0821889 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=0.032494Jy sigma=0.735850 ! Fit after self-cal, rms=0.032482Jy sigma=0.735590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537024 Jy ! Component: 100 - total flux cleaned = 0.00805211 Jy ! Total flux subtracted in 100 components = 0.00805211 Jy ! Clean residual min=-0.001922 max=0.002604 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.090241 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.090241 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=0.031386Jy sigma=0.698847 ! Fit after self-cal, rms=0.031380Jy sigma=0.698679 ! 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=1.026 mas, bmaj=2.706 mas, bpa=1.147 degrees ! Estimated noise=0.252036 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284139 Jy ! Component: 100 - total flux cleaned = 0.00445799 Jy ! Component: 150 - total flux cleaned = 0.00553748 Jy ! Component: 200 - total flux cleaned = 0.00629988 Jy ! Total flux subtracted in 200 components = 0.00629988 Jy ! Clean residual min=-0.001507 max=0.001745 Jy/beam ! Clean residual mean=0.000007 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0965409 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0965409 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=0.031104Jy sigma=0.689937 ! Fit after self-cal, rms=0.031090Jy sigma=0.689193 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.706 at 1.147 degrees (North through East) ! Clean map min=-0.0014466 max=0.087479 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.05 ! LA 0.99 MK 0.97 NL 1.02 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 1.04 ! LA 0.99 MK 1.02 NL 1.01 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.05 ! LA 0.97 MK 1.00 NL 1.05 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 1.03 ! LA 0.96 MK 1.01 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.04 ! LA 0.96 MK 0.99 NL 1.04 OV 1.04 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.06 KP 1.07 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.06 ! LA 1.02 MK 0.95 NL 1.05 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.04 ! LA 1.00 MK 0.98 NL 1.03 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.031090Jy sigma=0.689193 ! Fit after self-cal, rms=0.030877Jy sigma=0.679209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.709 mas, bpa=1.218 degrees ! Estimated noise=0.25107 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 = -0.000322504 Jy ! Component: 100 - total flux cleaned = -0.000432659 Jy ! Component: 150 - total flux cleaned = -0.000530087 Jy ! Component: 200 - total flux cleaned = -0.000616627 Jy ! Total flux subtracted in 200 components = -0.000616627 Jy ! Clean residual min=-0.001007 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0959243 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0959243 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=0.030849Jy sigma=0.678372 ! Fit after self-cal, rms=0.030850Jy sigma=0.678283 ! 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=0.030850Jy sigma=0.678283 ! Fit after self-cal, rms=0.030992Jy sigma=0.674733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.711 mas, bpa=1.227 degrees ! Estimated noise=0.251179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.32887e-05 Jy ! Component: 100 - total flux cleaned = -2.36179e-05 Jy ! Component: 150 - total flux cleaned = -5.50611e-05 Jy ! Component: 200 - total flux cleaned = -6.86035e-05 Jy ! Total flux subtracted in 200 components = -6.86035e-05 Jy ! Clean residual min=-0.000890 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0958557 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.0958557 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=0.030968Jy sigma=0.674123 ! Fit after self-cal, rms=0.030970Jy sigma=0.674069 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 = -2.57245e-05 Jy ! Component: 100 - total flux cleaned = -4.98756e-05 Jy ! Component: 150 - total flux cleaned = -6.077e-05 Jy ! Component: 200 - total flux cleaned = -7.08676e-05 Jy ! Total flux subtracted in 200 components = -7.08676e-05 Jy ! Clean residual min=-0.000848 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0957848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0957848 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=0.030961Jy sigma=0.673854 ! Fit after self-cal, rms=0.030961Jy sigma=0.673842 ! Inverting map ! Added new window around map position (48, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746749 Jy ! Component: 100 - total flux cleaned = 0.00089625 Jy ! Component: 150 - total flux cleaned = 0.000959244 Jy ! Component: 200 - total flux cleaned = 0.000970961 Jy ! Total flux subtracted in 200 components = 0.000970961 Jy ! Clean residual min=-0.000832 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0967558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0967557 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=0.030936Jy sigma=0.673248 ! Fit after self-cal, rms=0.030934Jy sigma=0.673211 ! 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=0.030934Jy sigma=0.673211 ! Fit after self-cal, rms=0.030962Jy sigma=0.673127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.71 mas, bpa=1.252 degrees ! Estimated noise=0.251075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24472e-05 Jy ! Component: 100 - total flux cleaned = 3.33483e-05 Jy ! Component: 150 - total flux cleaned = 4.4244e-05 Jy ! Component: 200 - total flux cleaned = 5.42998e-05 Jy ! Total flux subtracted in 200 components = 5.42998e-05 Jy ! Clean residual min=-0.000807 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.09681 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.09681 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=0.030953Jy sigma=0.672911 ! Fit after self-cal, rms=0.030954Jy sigma=0.672905 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 = 2.29221e-05 Jy ! Component: 100 - total flux cleaned = 2.29883e-05 Jy ! Component: 150 - total flux cleaned = 2.30133e-05 Jy ! Component: 200 - total flux cleaned = 1.50378e-05 Jy ! Total flux subtracted in 200 components = 1.50378e-05 Jy ! Clean residual min=-0.000786 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0968251 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.0968251 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=0.030949Jy sigma=0.672775 ! Fit after self-cal, rms=0.030948Jy sigma=0.672773 ! 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=0.030948Jy sigma=0.672773 ! Fit after self-cal, rms=0.030960Jy sigma=0.672758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=4.55 mas, bpa=1.322 degrees ! Estimated noise=0.300936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48361e-05 Jy ! Component: 100 - total flux cleaned = -2.76976e-05 Jy ! Component: 150 - total flux cleaned = -3.52461e-05 Jy ! Component: 200 - total flux cleaned = -4.20368e-05 Jy ! Total flux subtracted in 200 components = -4.20368e-05 Jy ! Clean residual min=-0.000815 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.096783 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.096783 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=0.030958Jy sigma=0.672693 ! Fit after self-cal, rms=0.030958Jy sigma=0.672689 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 = -1.31791e-05 Jy ! Component: 100 - total flux cleaned = -1.91835e-05 Jy ! Component: 150 - total flux cleaned = -2.50713e-05 Jy ! Component: 200 - total flux cleaned = -3.0639e-05 Jy ! Total flux subtracted in 200 components = -3.0639e-05 Jy ! Clean residual min=-0.000806 max=0.000809 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0967524 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0967524 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=0.030957Jy sigma=0.672658 ! Fit after self-cal, rms=0.030956Jy sigma=0.672657 ! 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=1.028 mas, bmaj=2.711 mas, bpa=1.258 degrees ! Estimated noise=0.251048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.711 at 1.258 degrees (North through East) ! Clean map min=-0.0010401 max=0.087314 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=0.7719 mas, bmaj=2.21 mas, bpa=3.025 degrees ! Estimated noise=0.416466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669632 Jy ! Component: 100 - total flux cleaned = 0.0820142 Jy ! Component: 150 - total flux cleaned = 0.0873869 Jy ! Component: 200 - total flux cleaned = 0.0902679 Jy ! Total flux subtracted in 200 components = 0.0902679 Jy ! Clean residual min=-0.001571 max=0.002245 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.090268 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 0.090268 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.711 mas, bpa=1.258 degrees ! Estimated noise=0.251048 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 = 0.00238845 Jy ! Component: 100 - total flux cleaned = 0.00378515 Jy ! Component: 150 - total flux cleaned = 0.00477267 Jy ! Component: 200 - total flux cleaned = 0.00514484 Jy ! Total flux subtracted in 200 components = 0.00514484 Jy ! Clean residual min=-0.000951 max=0.000988 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0954128 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0954128 Jy ! Inverting map ! Added new window around map position (-3.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619744 Jy ! Component: 100 - total flux cleaned = 0.00095534 Jy ! Component: 150 - total flux cleaned = 0.00121829 Jy ! Component: 200 - total flux cleaned = 0.00132447 Jy ! Total flux subtracted in 200 components = 0.00132447 Jy ! Clean residual min=-0.000846 max=0.000747 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0967373 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0967372 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=2.271 mas, bmaj=4.55 mas, bpa=1.322 degrees ! Estimated noise=0.300936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242701 Jy ! Component: 100 - total flux cleaned = 0.000217149 Jy ! Component: 150 - total flux cleaned = 0.000182664 Jy ! Component: 200 - total flux cleaned = 0.00017195 Jy ! Total flux subtracted in 200 components = 0.00017195 Jy ! Clean residual min=-0.000788 max=0.000777 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0969092 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 = -1.01919e-05 Jy ! Component: 100 - total flux cleaned = -1.99638e-05 Jy ! Component: 150 - total flux cleaned = -3.83589e-05 Jy ! Component: 200 - total flux cleaned = -5.52721e-05 Jy ! Total flux subtracted in 200 components = -5.52721e-05 Jy ! Clean residual min=-0.000772 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0968539 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.0968539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.711 mas, bpa=1.258 degrees ! Estimated noise=0.251048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192255 Jy ! Component: 100 - total flux cleaned = -0.000204567 Jy ! Component: 150 - total flux cleaned = -0.000216278 Jy ! Component: 200 - total flux cleaned = -0.000227598 Jy ! Total flux subtracted in 200 components = -0.000227598 Jy ! Clean residual min=-0.000755 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0966263 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0966263 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=0.030961Jy sigma=0.672617 ! Fit after self-cal, rms=0.030959Jy sigma=0.672575 wmodel /J1115-1631_X_map.mod ! wmodel: Unable to open new model file: /J1115-1631_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1115-1631_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.711 at 1.258 degrees (North through East) ! Clean map min=-0.00077096 max=0.087436 Jy/beam ! Writing clean map to FITS file: .//J1115-1631_X_map.fits wmodel .//J1115-1631_X_map.mod ! Writing 93 model components to file: .//J1115-1631_X_map.mod wobs .//J1115-1631_X_uvs.fits ! Writing UV FITS file: .//J1115-1631_X_uvs.fits wwins .//J1115-1631_X_map.win ! wwins: Wrote 4 windows to .//J1115-1631_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0874362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.61004 0.61004 1.22008 2.44016 4.88032 9.76065 19.5213 39.0426 78.0852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.77 quit ! Quitting program ! Log file .//J1115-1631_X_dfm.log closed on Wed Nov 16 11:56:34 2016