! Started logfile: .//J2359-3133_X_dfm.log on Wed Nov 16 12:14:21 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 .//J2359-3133_X_uvm.fits ! Reading UV FITS file: .//J2359-3133_X_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691954 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 14448 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 J2359-3133_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056196Jy sigma=24.282978 ! Fit after self-cal, rms=0.696012Jy sigma=14.686782 ! 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=0.7049 mas, bmaj=2.04 mas, bpa=-2.587 degrees ! Estimated noise=0.455104 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 = 0.244698 Jy ! Component: 100 - total flux cleaned = 0.329119 Jy ! Total flux subtracted in 100 components = 0.329119 Jy ! Clean residual min=-0.019321 max=0.056164 Jy/beam ! Clean residual mean=-0.000017 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 0.329119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.329119 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=0.107539Jy sigma=2.482534 ! Fit after self-cal, rms=0.107284Jy sigma=2.479854 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517439 Jy ! Component: 100 - total flux cleaned = 0.078148 Jy ! Total flux subtracted in 100 components = 0.078148 Jy ! Clean residual min=-0.013814 max=0.027932 Jy/beam ! Clean residual mean=-0.000014 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 0.407267 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.407267 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=0.078390Jy sigma=1.530022 ! Fit after self-cal, rms=0.076209Jy sigma=1.469314 ! Inverting map ! Added new window around map position (1.8, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207019 Jy ! Component: 100 - total flux cleaned = 0.0325084 Jy ! Total flux subtracted in 100 components = 0.0325084 Jy ! Clean residual min=-0.011829 max=0.016178 Jy/beam ! Clean residual mean=-0.000013 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.439775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.439775 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=0.070110Jy sigma=1.218251 ! Fit after self-cal, rms=0.069742Jy sigma=1.196084 ! 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=0.8661 mas, bmaj=2.423 mas, bpa=-2.446 degrees ! Estimated noise=0.274124 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 = 0.015269 Jy ! Component: 100 - total flux cleaned = 0.0240222 Jy ! Component: 150 - total flux cleaned = 0.0287908 Jy ! Component: 200 - total flux cleaned = 0.0299434 Jy ! Total flux subtracted in 200 components = 0.0299434 Jy ! Clean residual min=-0.011404 max=0.013003 Jy/beam ! Clean residual mean=-0.000010 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.469719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.469718 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=0.067725Jy sigma=1.062046 ! Fit after self-cal, rms=0.067742Jy sigma=1.057625 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8661 x 2.423 at -2.446 degrees (North through East) ! Clean map min=-0.011144 max=0.28024 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.067742Jy sigma=1.057625 ! Fit after self-cal, rms=0.067707Jy sigma=1.058717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 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 = 0.00208066 Jy ! Component: 100 - total flux cleaned = 0.00278857 Jy ! Component: 150 - total flux cleaned = 0.00303878 Jy ! Component: 200 - total flux cleaned = 0.00339125 Jy ! Total flux subtracted in 200 components = 0.00339125 Jy ! Clean residual min=-0.011228 max=0.012009 Jy/beam ! Clean residual mean=-0.000010 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.47311 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.47311 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=0.066993Jy sigma=1.045898 ! Fit after self-cal, rms=0.067017Jy sigma=1.044781 ! 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=0.067017Jy sigma=1.044781 ! Fit after self-cal, rms=0.067017Jy sigma=1.044781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743972 Jy ! Component: 100 - total flux cleaned = 0.000851511 Jy ! Component: 150 - total flux cleaned = 0.00115289 Jy ! Component: 200 - total flux cleaned = 0.00134265 Jy ! Total flux subtracted in 200 components = 0.00134265 Jy ! Clean residual min=-0.011192 max=0.011500 Jy/beam ! Clean residual mean=-0.000010 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.474452 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.474452 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=0.066638Jy sigma=1.037345 ! Fit after self-cal, rms=0.066623Jy sigma=1.036726 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 = 0.000383549 Jy ! Component: 100 - total flux cleaned = 0.000470111 Jy ! Component: 150 - total flux cleaned = 0.000715001 Jy ! Component: 200 - total flux cleaned = 0.000868557 Jy ! Total flux subtracted in 200 components = 0.000868557 Jy ! Clean residual min=-0.011118 max=0.011205 Jy/beam ! Clean residual mean=-0.000010 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 0.475321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.475321 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=0.066363Jy sigma=1.031572 ! Fit after self-cal, rms=0.066339Jy sigma=1.031054 ! 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=0.066339Jy sigma=1.031054 ! Fit after self-cal, rms=0.066339Jy sigma=1.031054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221532 Jy ! Component: 100 - total flux cleaned = 0.000292141 Jy ! Component: 150 - total flux cleaned = 0.000427996 Jy ! Component: 200 - total flux cleaned = 0.000493127 Jy ! Total flux subtracted in 200 components = 0.000493127 Jy ! Clean residual min=-0.011075 max=0.011036 Jy/beam ! Clean residual mean=-0.000010 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.475814 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.475814 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=0.066137Jy sigma=1.027446 ! Fit after self-cal, rms=0.066117Jy sigma=1.027002 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 = 0.00018279 Jy ! Component: 100 - total flux cleaned = 0.000115333 Jy ! Component: 150 - total flux cleaned = 0.000114559 Jy ! Component: 200 - total flux cleaned = 0.000116026 Jy ! Total flux subtracted in 200 components = 0.000116026 Jy ! Clean residual min=-0.011031 max=0.010950 Jy/beam ! Clean residual mean=-0.000010 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.47593 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.47593 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=0.065937Jy sigma=1.024426 ! Fit after self-cal, rms=0.065920Jy sigma=1.024087 ! 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=0.065920Jy sigma=1.024087 ! Fit after self-cal, rms=0.065920Jy sigma=1.024087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=6.313 mas, bpa=4.305 degrees ! Estimated noise=0.34021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416875 Jy ! Component: 100 - total flux cleaned = 0.00451633 Jy ! Component: 150 - total flux cleaned = 0.0047359 Jy ! Component: 200 - total flux cleaned = 0.00504616 Jy ! Total flux subtracted in 200 components = 0.00504616 Jy ! Clean residual min=-0.014647 max=0.015328 Jy/beam ! Clean residual mean=-0.000016 rms=0.004541 Jy/beam ! Combined flux in latest and established models = 0.480976 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.480976 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=0.065932Jy sigma=1.027998 ! Fit after self-cal, rms=0.065884Jy sigma=1.026823 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 = 0.000470558 Jy ! Component: 100 - total flux cleaned = 0.000569701 Jy ! Component: 150 - total flux cleaned = 0.000738925 Jy ! Component: 200 - total flux cleaned = 0.000980134 Jy ! Total flux subtracted in 200 components = 0.000980134 Jy ! Clean residual min=-0.014756 max=0.015300 Jy/beam ! Clean residual mean=-0.000017 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 0.481956 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.481956 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=0.065956Jy sigma=1.037903 ! Fit after self-cal, rms=0.065922Jy sigma=1.036339 ! 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=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8699 x 2.422 at -2.452 degrees (North through East) ! Clean map min=-0.011098 max=0.26189 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=0.7043 mas, bmaj=2.04 mas, bpa=-2.615 degrees ! Estimated noise=0.456479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245102 Jy ! Component: 100 - total flux cleaned = 0.338516 Jy ! Component: 150 - total flux cleaned = 0.383462 Jy ! Component: 200 - total flux cleaned = 0.408867 Jy ! Total flux subtracted in 200 components = 0.408867 Jy ! Clean residual min=-0.010552 max=0.018867 Jy/beam ! Clean residual mean=-0.000013 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.408867 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.408867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 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) ! Added new window around map position (-1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295305 Jy ! Component: 100 - total flux cleaned = 0.0461774 Jy ! Component: 150 - total flux cleaned = 0.057082 Jy ! Component: 200 - total flux cleaned = 0.064587 Jy ! Total flux subtracted in 200 components = 0.064587 Jy ! Clean residual min=-0.010484 max=0.011242 Jy/beam ! Clean residual mean=-0.000011 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.473454 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.473454 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=2.28 mas, bmaj=6.313 mas, bpa=4.305 degrees ! Estimated noise=0.34021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987897 Jy ! Component: 100 - total flux cleaned = 0.0152671 Jy ! Component: 150 - total flux cleaned = 0.0185268 Jy ! Component: 200 - total flux cleaned = 0.0193977 Jy ! Total flux subtracted in 200 components = 0.0193977 Jy ! Clean residual min=-0.014574 max=0.016146 Jy/beam ! Clean residual mean=-0.000019 rms=0.004319 Jy/beam ! Combined flux in latest and established models = 0.492852 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 = 0.000531634 Jy ! Component: 100 - total flux cleaned = 0.00103513 Jy ! Component: 150 - total flux cleaned = 0.00143345 Jy ! Component: 200 - total flux cleaned = 0.00166284 Jy ! Total flux subtracted in 200 components = 0.00166284 Jy ! Clean residual min=-0.014445 max=0.015914 Jy/beam ! Clean residual mean=-0.000019 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 0.494514 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.494514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.422 mas, bpa=-2.452 degrees ! Estimated noise=0.274185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168001 Jy ! Component: 100 - total flux cleaned = -0.00224153 Jy ! Component: 150 - total flux cleaned = -0.00214542 Jy ! Component: 200 - total flux cleaned = -0.00196462 Jy ! Total flux subtracted in 200 components = -0.00196462 Jy ! Clean residual min=-0.009742 max=0.010461 Jy/beam ! Clean residual mean=-0.000011 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.49255 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.49255 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=0.062584Jy sigma=0.983755 ! Fit after self-cal, rms=0.061889Jy sigma=0.975017 wmodel /J2359-3133_X_map.mod ! wmodel: Unable to open new model file: /J2359-3133_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2359-3133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8699 x 2.422 at -2.452 degrees (North through East) ! Clean map min=-0.0092594 max=0.25091 Jy/beam ! Writing clean map to FITS file: .//J2359-3133_X_map.fits wmodel .//J2359-3133_X_map.mod ! Writing 93 model components to file: .//J2359-3133_X_map.mod wobs .//J2359-3133_X_uvs.fits ! Writing UV FITS file: .//J2359-3133_X_uvs.fits wwins .//J2359-3133_X_map.win ! wwins: Wrote 4 windows to .//J2359-3133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00257969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.08442 3.08442 6.16885 12.3377 24.6754 49.3508 98.7016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0077 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 97.262 quit ! Quitting program ! Log file .//J2359-3133_X_dfm.log closed on Wed Nov 16 12:14:23 2016