! Started logfile: .//J1547-2802_X_dfm.log on Wed Nov 16 12:00:38 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 .//J1547-2802_X_uvm.fits ! Reading UV FITS file: .//J1547-2802_X_uvm.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 49 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761513 visibilities/baseline/integration-bin. ! Found source: J1547-2802 ! ! 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 19976 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 J1547-2802_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000806Jy sigma=24.787908 ! Fit after self-cal, rms=0.983918Jy sigma=24.558511 ! 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=0.7268 mas, bmaj=2.157 mas, bpa=0.5976 degrees ! Estimated noise=0.467744 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 = 0.0123655 Jy ! Component: 100 - total flux cleaned = 0.015164 Jy ! Total flux subtracted in 100 components = 0.015164 Jy ! Clean residual min=-0.001378 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.015164 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.015164 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=0.029996Jy sigma=0.704216 ! Fit after self-cal, rms=0.028198Jy sigma=0.655901 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362182 Jy ! Component: 100 - total flux cleaned = 0.00474181 Jy ! Total flux subtracted in 100 components = 0.00474181 Jy ! Clean residual min=-0.001374 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0199058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0199058 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=0.027733Jy sigma=0.645786 ! Fit after self-cal, rms=0.027728Jy sigma=0.645647 ! 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=0.9319 mas, bmaj=2.542 mas, bpa=-0.928 degrees ! Estimated noise=0.206647 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 = 0.000831423 Jy ! Component: 100 - total flux cleaned = 0.000910317 Jy ! Component: 150 - total flux cleaned = 0.000895305 Jy ! Component: 200 - total flux cleaned = 0.000880567 Jy ! Total flux subtracted in 200 components = 0.000880567 Jy ! Clean residual min=-0.001004 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0207864 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0207864 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=0.027692Jy sigma=0.645011 ! Fit after self-cal, rms=0.027676Jy sigma=0.644707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 2.542 at -0.928 degrees (North through East) ! Clean map min=-0.00096105 max=0.019868 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 1.00* 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.00* KP 1.05 ! LA 1.00 MK 1.08 NL 1.07 OV 1.00 ! PT 1.06 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.00* KP 1.04 ! LA 1.01 MK 1.11 NL 1.03 OV 1.06 ! PT 1.03 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 1.00* KP 1.06 ! LA 1.02 MK 1.03 NL 1.11 OV 0.98 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00* KP 0.98 ! LA 1.03 MK 1.10 NL 1.15 OV 0.96 ! PT 1.05 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 1.01 ! LA 1.09 MK 1.00 NL 0.99 OV 1.08 ! PT 0.99 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.027676Jy sigma=0.644707 ! Fit after self-cal, rms=0.028464Jy sigma=0.643936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=2.571 mas, bpa=-0.9031 degrees ! Estimated noise=0.211847 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 = 0.000419353 Jy ! Component: 100 - total flux cleaned = 0.000405224 Jy ! Component: 150 - total flux cleaned = 0.000391778 Jy ! Component: 200 - total flux cleaned = 0.000367029 Jy ! Total flux subtracted in 200 components = 0.000367029 Jy ! Clean residual min=-0.000818 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0211534 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0211534 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=0.028443Jy sigma=0.643702 ! Fit after self-cal, rms=0.028439Jy sigma=0.643351 ! 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=0.028439Jy sigma=0.643351 ! Fit after self-cal, rms=0.028698Jy sigma=0.643313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.575 mas, bpa=-0.8853 degrees ! Estimated noise=0.21346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185879 Jy ! Component: 100 - total flux cleaned = 0.000174534 Jy ! Component: 150 - total flux cleaned = 0.000163252 Jy ! Component: 200 - total flux cleaned = 0.000142172 Jy ! Total flux subtracted in 200 components = 0.000142172 Jy ! Clean residual min=-0.000841 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0212956 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0212956 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=0.028685Jy sigma=0.643171 ! Fit after self-cal, rms=0.028684Jy sigma=0.643143 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434473 Jy ! Component: 100 - total flux cleaned = 0.000594895 Jy ! Component: 150 - total flux cleaned = 0.00066592 Jy ! Component: 200 - total flux cleaned = 0.000679809 Jy ! Total flux subtracted in 200 components = 0.000679809 Jy ! Clean residual min=-0.000766 max=0.000950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0219754 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0219754 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=0.028643Jy sigma=0.642384 ! Fit after self-cal, rms=0.028627Jy sigma=0.642184 ! 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=0.028627Jy sigma=0.642184 ! Fit after self-cal, rms=0.028809Jy sigma=0.641865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=2.572 mas, bpa=-0.9507 degrees ! Estimated noise=0.21447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251875 Jy ! Component: 100 - total flux cleaned = 0.000298253 Jy ! Component: 150 - total flux cleaned = 0.000298543 Jy ! Component: 200 - total flux cleaned = 0.000288187 Jy ! Total flux subtracted in 200 components = 0.000288187 Jy ! Clean residual min=-0.000701 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0222636 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0222636 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=0.028793Jy sigma=0.641606 ! Fit after self-cal, rms=0.028778Jy sigma=0.641417 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 = 9.24845e-05 Jy ! Component: 100 - total flux cleaned = 8.10173e-05 Jy ! Component: 150 - total flux cleaned = 5.13756e-05 Jy ! Component: 200 - total flux cleaned = 1.48681e-05 Jy ! Total flux subtracted in 200 components = 1.48681e-05 Jy ! Clean residual min=-0.000696 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0222785 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0222785 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=0.028768Jy sigma=0.641281 ! Fit after self-cal, rms=0.028764Jy sigma=0.641262 ! 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=0.028764Jy sigma=0.641262 ! Fit after self-cal, rms=0.028750Jy sigma=0.641249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=5.73 mas, bpa=2.526 degrees ! Estimated noise=0.268244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183481 Jy ! Component: 100 - total flux cleaned = -0.000263003 Jy ! Component: 150 - total flux cleaned = -0.000303544 Jy ! Component: 200 - total flux cleaned = -0.000331346 Jy ! Total flux subtracted in 200 components = -0.000331346 Jy ! Clean residual min=-0.000820 max=0.001002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0219471 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0219471 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=0.028744Jy sigma=0.641196 ! Fit after self-cal, rms=0.028742Jy sigma=0.641108 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 = -7.3919e-05 Jy ! Component: 100 - total flux cleaned = -9.16311e-05 Jy ! Component: 150 - total flux cleaned = -0.000117177 Jy ! Component: 200 - total flux cleaned = -0.000133059 Jy ! Total flux subtracted in 200 components = -0.000133059 Jy ! Clean residual min=-0.000823 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0218141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0218141 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=0.028739Jy sigma=0.641108 ! Fit after self-cal, rms=0.028739Jy sigma=0.641090 ! 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=0.9395 mas, bmaj=2.571 mas, bpa=-1.014 degrees ! Estimated noise=0.214152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9395 x 2.571 at -1.014 degrees (North through East) ! Clean map min=-0.0014036 max=0.020793 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=0.7314 mas, bmaj=2.174 mas, bpa=0.4712 degrees ! Estimated noise=0.484399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156397 Jy ! Component: 100 - total flux cleaned = 0.019259 Jy ! Component: 150 - total flux cleaned = 0.0200188 Jy ! Component: 200 - total flux cleaned = 0.0203759 Jy ! Total flux subtracted in 200 components = 0.0203759 Jy ! Clean residual min=-0.001214 max=0.001382 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0203759 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0203759 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.571 mas, bpa=-1.014 degrees ! Estimated noise=0.214152 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 (6.6, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012743 Jy ! Component: 100 - total flux cleaned = 0.00152086 Jy ! Component: 150 - total flux cleaned = 0.0016606 Jy ! Component: 200 - total flux cleaned = 0.00170876 Jy ! Total flux subtracted in 200 components = 0.00170876 Jy ! Clean residual min=-0.000852 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0220847 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0220847 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=2.431 mas, bmaj=5.73 mas, bpa=2.526 degrees ! Estimated noise=0.268244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249195 Jy ! Component: 100 - total flux cleaned = -0.0003097 Jy ! Component: 150 - total flux cleaned = -0.000344959 Jy ! Component: 200 - total flux cleaned = -0.000393009 Jy ! Total flux subtracted in 200 components = -0.000393009 Jy ! Clean residual min=-0.000871 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0216917 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 = -4.30378e-05 Jy ! Component: 100 - total flux cleaned = -8.21751e-05 Jy ! Component: 150 - total flux cleaned = -0.000105897 Jy ! Component: 200 - total flux cleaned = -0.000139027 Jy ! Total flux subtracted in 200 components = -0.000139027 Jy ! Clean residual min=-0.000856 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0215526 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0215526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.571 mas, bpa=-1.014 degrees ! Estimated noise=0.214152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02877e-05 Jy ! Component: 100 - total flux cleaned = -6.96931e-06 Jy ! Component: 150 - total flux cleaned = -2.24418e-05 Jy ! Component: 200 - total flux cleaned = -3.5735e-05 Jy ! Total flux subtracted in 200 components = -3.5735e-05 Jy ! Clean residual min=-0.000727 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0215169 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0215169 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=0.028732Jy sigma=0.640969 ! Fit after self-cal, rms=0.028724Jy sigma=0.640770 wmodel /J1547-2802_X_map.mod ! wmodel: Unable to open new model file: /J1547-2802_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1547-2802_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9395 x 2.571 at -1.014 degrees (North through East) ! Clean map min=-0.0012498 max=0.020088 Jy/beam ! Writing clean map to FITS file: .//J1547-2802_X_map.fits wmodel .//J1547-2802_X_map.mod ! Writing 65 model components to file: .//J1547-2802_X_map.mod wobs .//J1547-2802_X_uvs.fits ! Writing UV FITS file: .//J1547-2802_X_uvs.fits wwins .//J1547-2802_X_map.win ! wwins: Wrote 3 windows to .//J1547-2802_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0200884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.67214 2.67214 5.34427 10.6885 21.3771 42.7542 85.5084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 112.269 quit ! Quitting program ! Log file .//J1547-2802_X_dfm.log closed on Wed Nov 16 12:00:40 2016