! Started logfile: .//J0119-1458_X_dfm.log on Wed Nov 16 11:45:33 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 .//J0119-1458_X_uva.fits ! Reading UV FITS file: .//J0119-1458_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J0119-1458 ! ! 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 11200 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 J0119-1458_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 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999621Jy sigma=31.574283 ! Fit after self-cal, rms=0.987788Jy sigma=31.020497 ! 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=2.397 mas, bmaj=4.938 mas, bpa=-2.206 degrees ! Estimated noise=0.354635 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 = 0.00988141 Jy ! Component: 100 - total flux cleaned = 0.0118241 Jy ! Total flux subtracted in 100 components = 0.0118241 Jy ! Clean residual min=-0.001062 max=0.001240 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0118241 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0118241 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=0.020229Jy sigma=0.623015 ! Fit after self-cal, rms=0.018444Jy sigma=0.566171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277693 Jy ! Component: 100 - total flux cleaned = 0.00299052 Jy ! Total flux subtracted in 100 components = 0.00299052 Jy ! Clean residual min=-0.000916 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0148147 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0148147 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=0.018128Jy sigma=0.556281 ! Fit after self-cal, rms=0.018123Jy sigma=0.556103 ! 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=2.648 mas, bmaj=5.549 mas, bpa=-3.265 degrees ! Estimated noise=0.222775 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 = -0.000191885 Jy ! Component: 100 - total flux cleaned = -0.000260085 Jy ! Component: 150 - total flux cleaned = -0.000317433 Jy ! Component: 200 - total flux cleaned = -0.000354762 Jy ! Total flux subtracted in 200 components = -0.000354762 Jy ! Clean residual min=-0.000729 max=0.000673 Jy/beam ! Clean residual mean=0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0144599 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0144599 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=0.018114Jy sigma=0.555896 ! Fit after self-cal, rms=0.018104Jy sigma=0.555744 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.648 x 5.549 at -3.265 degrees (North through East) ! Clean map min=-0.00069226 max=0.015384 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* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.83 KP 1.07 ! LA 0.98 NL 0.96 OV 1.15 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.08 LA 0.92 MK 1.00* ! NL 1.00* OV 1.02 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.85 KP 1.03 ! LA 1.08 NL 1.01 OV 0.97 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 KP 0.99 LA 1.03 MK 1.00* ! NL 1.00* OV 0.88 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.85 KP 1.10 ! LA 0.91 NL 0.99 OV 1.17 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 KP 0.93 LA 0.90 MK 1.00* ! NL 1.00* OV 1.09 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.02 LA 0.89 MK 1.00* ! NL 1.00* OV 1.03 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 HN 0.87 KP 0.93 ! LA 1.15 NL 0.87 OV 1.13 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 0.97 LA 0.97 MK 1.00* ! NL 1.00* OV 0.95 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 1.03 LA 0.86 MK 1.00* ! NL 1.00* OV 1.08 PT 0.89 ! ! ! Fit before self-cal, rms=0.018104Jy sigma=0.555744 ! Fit after self-cal, rms=0.018285Jy sigma=0.554166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=5.55 mas, bpa=-3.445 degrees ! Estimated noise=0.223165 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 = 8.56783e-05 Jy ! Component: 100 - total flux cleaned = 8.10877e-05 Jy ! Component: 150 - total flux cleaned = 7.71281e-05 Jy ! Component: 200 - total flux cleaned = 7.35147e-05 Jy ! Total flux subtracted in 200 components = 7.35147e-05 Jy ! Clean residual min=-0.000461 max=0.000466 Jy/beam ! Clean residual mean=0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0145334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0145334 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=0.018282Jy sigma=0.554104 ! Fit after self-cal, rms=0.018312Jy sigma=0.553513 ! 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=0.018312Jy sigma=0.553513 ! Fit after self-cal, rms=0.018519Jy sigma=0.553378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.626 mas, bmaj=5.551 mas, bpa=-3.471 degrees ! Estimated noise=0.223909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15407e-05 Jy ! Component: 100 - total flux cleaned = 4.27873e-05 Jy ! Component: 150 - total flux cleaned = 3.88892e-05 Jy ! Component: 200 - total flux cleaned = 3.51543e-05 Jy ! Total flux subtracted in 200 components = 3.51543e-05 Jy ! Clean residual min=-0.000458 max=0.000460 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0145686 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0145686 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=0.018517Jy sigma=0.553326 ! Fit after self-cal, rms=0.018536Jy sigma=0.553187 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 = -1.35388e-05 Jy ! Component: 100 - total flux cleaned = -1.73563e-05 Jy ! Component: 150 - total flux cleaned = -2.46462e-05 Jy ! Component: 200 - total flux cleaned = -3.12097e-05 Jy ! Total flux subtracted in 200 components = -3.12097e-05 Jy ! Clean residual min=-0.000451 max=0.000466 Jy/beam ! Clean residual mean=0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0145374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0145374 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=0.018535Jy sigma=0.553154 ! Fit after self-cal, rms=0.018534Jy sigma=0.553150 ! 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=0.018534Jy sigma=0.553150 ! Fit after self-cal, rms=0.018645Jy sigma=0.553120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=5.553 mas, bpa=-3.48 degrees ! Estimated noise=0.224333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95477e-05 Jy ! Component: 100 - total flux cleaned = 3.23957e-05 Jy ! Component: 150 - total flux cleaned = 2.90472e-05 Jy ! Component: 200 - total flux cleaned = 2.9006e-05 Jy ! Total flux subtracted in 200 components = 2.9006e-05 Jy ! Clean residual min=-0.000450 max=0.000461 Jy/beam ! Clean residual mean=0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0145664 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0145664 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=0.018643Jy sigma=0.553086 ! Fit after self-cal, rms=0.018651Jy sigma=0.553073 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 = 8.0709e-06 Jy ! Component: 100 - total flux cleaned = 1.95881e-06 Jy ! Component: 150 - total flux cleaned = 2.01233e-06 Jy ! Component: 200 - total flux cleaned = 1.98775e-06 Jy ! Total flux subtracted in 200 components = 1.98775e-06 Jy ! Clean residual min=-0.000444 max=0.000456 Jy/beam ! Clean residual mean=0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0145684 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0145684 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=0.018650Jy sigma=0.553049 ! Fit after self-cal, rms=0.018649Jy sigma=0.553043 ! 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=0.018649Jy sigma=0.553043 ! Fit after self-cal, rms=0.018708Jy sigma=0.553036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=5.89 mas, bpa=3.053 degrees ! Estimated noise=0.230276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25399e-05 Jy ! Component: 100 - total flux cleaned = 4.45519e-05 Jy ! Component: 150 - total flux cleaned = 4.62361e-05 Jy ! Component: 200 - total flux cleaned = 4.79235e-05 Jy ! Total flux subtracted in 200 components = 4.79235e-05 Jy ! Clean residual min=-0.000414 max=0.000428 Jy/beam ! Clean residual mean=0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0146163 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0146163 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=0.018708Jy sigma=0.553016 ! Fit after self-cal, rms=0.018711Jy sigma=0.553011 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 = 1.25352e-05 Jy ! Component: 100 - total flux cleaned = 1.78968e-05 Jy ! Component: 150 - total flux cleaned = 1.95405e-05 Jy ! Component: 200 - total flux cleaned = 2.2637e-05 Jy ! Total flux subtracted in 200 components = 2.2637e-05 Jy ! Clean residual min=-0.000412 max=0.000432 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0146389 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0146389 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=0.018711Jy sigma=0.552999 ! Fit after self-cal, rms=0.018711Jy sigma=0.552998 ! 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=2.628 mas, bmaj=5.555 mas, bpa=-3.482 degrees ! Estimated noise=0.224637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.628 x 5.555 at -3.482 degrees (North through East) ! Clean map min=-0.00043371 max=0.015347 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=2.377 mas, bmaj=4.958 mas, bpa=-2.5 degrees ! Estimated noise=0.355284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121765 Jy ! Component: 100 - total flux cleaned = 0.0148552 Jy ! Component: 150 - total flux cleaned = 0.0147951 Jy ! Component: 200 - total flux cleaned = 0.0147146 Jy ! Total flux subtracted in 200 components = 0.0147146 Jy ! Clean residual min=-0.000768 max=0.000919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0147146 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0147146 Jy ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=5.555 mas, bpa=-3.482 degrees ! Estimated noise=0.224637 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 = -6.5851e-05 Jy ! Component: 100 - total flux cleaned = -6.6045e-05 Jy ! Component: 150 - total flux cleaned = -7.50272e-05 Jy ! Component: 200 - total flux cleaned = -8.25759e-05 Jy ! Total flux subtracted in 200 components = -8.25759e-05 Jy ! Clean residual min=-0.000484 max=0.000524 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.014632 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.014632 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=3.259 mas, bmaj=5.89 mas, bpa=3.053 degrees ! Estimated noise=0.230276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92301e-05 Jy ! Component: 100 - total flux cleaned = 1.80567e-05 Jy ! Component: 150 - total flux cleaned = 1.1589e-05 Jy ! Component: 200 - total flux cleaned = 8.50398e-06 Jy ! Total flux subtracted in 200 components = 8.50398e-06 Jy ! Clean residual min=-0.000428 max=0.000443 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0146405 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 = -2.90356e-06 Jy ! Component: 100 - total flux cleaned = -2.83632e-06 Jy ! Component: 150 - total flux cleaned = -2.78222e-06 Jy ! Component: 200 - total flux cleaned = -2.85581e-06 Jy ! Total flux subtracted in 200 components = -2.85581e-06 Jy ! Clean residual min=-0.000424 max=0.000440 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0146377 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0146377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=5.555 mas, bpa=-3.482 degrees ! Estimated noise=0.224637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29375e-05 Jy ! Component: 100 - total flux cleaned = -4.2326e-05 Jy ! Component: 150 - total flux cleaned = -4.66066e-05 Jy ! Component: 200 - total flux cleaned = -4.25699e-05 Jy ! Total flux subtracted in 200 components = -4.25699e-05 Jy ! Clean residual min=-0.000457 max=0.000464 Jy/beam ! Clean residual mean=0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0145951 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0145951 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=0.018713Jy sigma=0.553049 ! Fit after self-cal, rms=0.018714Jy sigma=0.553046 wmodel /J0119-1458_X_map.mod ! wmodel: Unable to open new model file: /J0119-1458_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0119-1458_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.628 x 5.555 at -3.482 degrees (North through East) ! Clean map min=-0.00044418 max=0.015366 Jy/beam ! Writing clean map to FITS file: .//J0119-1458_X_map.fits wmodel .//J0119-1458_X_map.mod ! Writing 53 model components to file: .//J0119-1458_X_map.mod wobs .//J0119-1458_X_uvs.fits ! Writing UV FITS file: .//J0119-1458_X_uvs.fits wwins .//J0119-1458_X_map.win ! wwins: Wrote 1 windows to .//J0119-1458_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40615 2.40615 4.8123 9.6246 19.2492 38.4984 76.9968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.68 quit ! Quitting program ! Log file .//J0119-1458_X_dfm.log closed on Wed Nov 16 11:45:36 2016