! Started logfile: .//J0725-353A_X_dfm.log on Wed Nov 16 11:52:28 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 .//J0725-353A_X_uvm.fits ! Reading UV FITS file: .//J0725-353A_X_uvm.fits ! AN table 1: 49 integrations on 21 of 21 possible baselines. ! AN table 2: 49 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.795918 visibilities/baseline/integration-bin. ! Found source: J0725-353A ! ! 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 15288 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 J0725-353A_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000905Jy sigma=22.243602 ! Fit after self-cal, rms=0.982281Jy sigma=21.943141 ! 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=0.8636 mas, bmaj=2.5 mas, bpa=-16.83 degrees ! Estimated noise=0.598024 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 = 0.0149158 Jy ! Component: 100 - total flux cleaned = 0.0182319 Jy ! Total flux subtracted in 100 components = 0.0182319 Jy ! Clean residual min=-0.001761 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0182319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0182319 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=0.031371Jy sigma=0.669627 ! Fit after self-cal, rms=0.029391Jy sigma=0.625028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307735 Jy ! Component: 100 - total flux cleaned = 0.00396244 Jy ! Total flux subtracted in 100 components = 0.00396244 Jy ! Clean residual min=-0.001735 max=0.001621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0221944 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0221944 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=0.029191Jy sigma=0.620982 ! Fit after self-cal, rms=0.029174Jy sigma=0.620650 ! 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=1.245 mas, bmaj=3.542 mas, bpa=-12.88 degrees ! Estimated noise=0.262884 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 = -0.000471402 Jy ! Component: 100 - total flux cleaned = -0.000502192 Jy ! Component: 150 - total flux cleaned = -0.000526258 Jy ! Component: 200 - total flux cleaned = -0.000532704 Jy ! Total flux subtracted in 200 components = -0.000532704 Jy ! Clean residual min=-0.000979 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0216617 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0216617 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=0.029166Jy sigma=0.620435 ! Fit after self-cal, rms=0.029163Jy sigma=0.620421 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 3.542 at -12.88 degrees (North through East) ! Clean map min=-0.00096006 max=0.02173 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: ! FD 0.96 KP 1.05 LA 0.87 NL 1.00* ! OV 0.88 PT 1.10 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.90 KP 1.07 LA 0.98 ! MK 0.99 NL 0.97 OV 1.16 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.06 LA 1.02 NL 1.00* ! OV 1.09 PT 1.07 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 KP 1.09 LA 1.07 ! MK 0.97 NL 0.86 OV 0.99 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.11 LA 1.07 NL 1.00* ! OV 1.02 PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.90 KP 1.05 LA 1.08 ! MK 1.02 NL 0.92 OV 1.11 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.98 KP 1.13 LA 0.97 ! MK 1.05 NL 0.92 OV 1.01 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.01 LA 0.95 NL 1.00* ! OV 1.00 PT 1.17 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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: ! FD 0.88 KP 0.98 LA 1.11 NL 1.00* ! OV 0.97 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.95 LA 0.97 NL 1.00* ! OV 1.00 PT 1.07 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.029163Jy sigma=0.620421 ! Fit after self-cal, rms=0.029351Jy sigma=0.619237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=3.563 mas, bpa=-12.92 degrees ! Estimated noise=0.265523 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 = 0.000133634 Jy ! Component: 100 - total flux cleaned = 0.000139043 Jy ! Component: 150 - total flux cleaned = 0.000129179 Jy ! Component: 200 - total flux cleaned = 0.000124348 Jy ! Total flux subtracted in 200 components = 0.000124348 Jy ! Clean residual min=-0.000649 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.021786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.021786 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=0.029348Jy sigma=0.619192 ! Fit after self-cal, rms=0.029367Jy sigma=0.618854 ! 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=0.029367Jy sigma=0.618854 ! Fit after self-cal, rms=0.029590Jy sigma=0.618767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=3.57 mas, bpa=-13.04 degrees ! Estimated noise=0.266905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.67834e-05 Jy ! Component: 100 - total flux cleaned = 7.71011e-05 Jy ! Component: 150 - total flux cleaned = 7.23645e-05 Jy ! Component: 200 - total flux cleaned = 6.30976e-05 Jy ! Total flux subtracted in 200 components = 6.30976e-05 Jy ! Clean residual min=-0.000638 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0218491 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0218491 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=0.029588Jy sigma=0.618733 ! Fit after self-cal, rms=0.029597Jy sigma=0.618660 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 = -1.6359e-06 Jy ! Component: 100 - total flux cleaned = -1.01646e-05 Jy ! Component: 150 - total flux cleaned = -1.43203e-05 Jy ! Component: 200 - total flux cleaned = -1.83176e-05 Jy ! Total flux subtracted in 200 components = -1.83176e-05 Jy ! Clean residual min=-0.000641 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0218308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0218308 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=0.029596Jy sigma=0.618639 ! Fit after self-cal, rms=0.029596Jy sigma=0.618635 ! 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=0.029596Jy sigma=0.618635 ! Fit after self-cal, rms=0.029793Jy sigma=0.618459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=3.57 mas, bpa=-13.14 degrees ! Estimated noise=0.268306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112277 Jy ! Component: 100 - total flux cleaned = 0.00012009 Jy ! Component: 150 - total flux cleaned = 0.000116471 Jy ! Component: 200 - total flux cleaned = 0.000112971 Jy ! Total flux subtracted in 200 components = 0.000112971 Jy ! Clean residual min=-0.000612 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0219438 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0219438 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=0.029791Jy sigma=0.618440 ! Fit after self-cal, rms=0.029801Jy sigma=0.618401 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 = -9.95258e-06 Jy ! Component: 100 - total flux cleaned = -1.34344e-05 Jy ! Component: 150 - total flux cleaned = -2.007e-05 Jy ! Component: 200 - total flux cleaned = -2.33292e-05 Jy ! Total flux subtracted in 200 components = -2.33292e-05 Jy ! Clean residual min=-0.000612 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0219204 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0219204 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=0.029801Jy sigma=0.618386 ! Fit after self-cal, rms=0.029801Jy sigma=0.618384 ! 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=0.029801Jy sigma=0.618384 ! Fit after self-cal, rms=0.029950Jy sigma=0.618370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=10.64 mas, bpa=-8.91 degrees ! Estimated noise=0.310734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72184e-05 Jy ! Component: 100 - total flux cleaned = 5.71116e-05 Jy ! Component: 150 - total flux cleaned = 5.71494e-05 Jy ! Component: 200 - total flux cleaned = 5.71017e-05 Jy ! Total flux subtracted in 200 components = 5.71017e-05 Jy ! Clean residual min=-0.000700 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0219775 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0219775 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=0.029950Jy sigma=0.618362 ! Fit after self-cal, rms=0.029952Jy sigma=0.618358 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 = -2.37938e-05 Jy ! Component: 100 - total flux cleaned = -2.38036e-05 Jy ! Component: 150 - total flux cleaned = -2.58474e-05 Jy ! Component: 200 - total flux cleaned = -2.77482e-05 Jy ! Total flux subtracted in 200 components = -2.77482e-05 Jy ! Clean residual min=-0.000697 max=0.000749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0219498 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0219498 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=0.029952Jy sigma=0.618351 ! Fit after self-cal, rms=0.029952Jy sigma=0.618339 ! 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=1.249 mas, bmaj=3.569 mas, bpa=-13.2 degrees ! Estimated noise=0.269368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.249 x 3.569 at -13.2 degrees (North through East) ! Clean map min=-0.00087028 max=0.022895 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=0.8646 mas, bmaj=2.53 mas, bpa=-17.36 degrees ! Estimated noise=0.615169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175201 Jy ! Component: 100 - total flux cleaned = 0.0214536 Jy ! Component: 150 - total flux cleaned = 0.022583 Jy ! Component: 200 - total flux cleaned = 0.0226265 Jy ! Total flux subtracted in 200 components = 0.0226265 Jy ! Clean residual min=-0.001755 max=0.001527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0226265 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0226265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=3.569 mas, bpa=-13.2 degrees ! Estimated noise=0.269368 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 = -0.000438509 Jy ! Component: 100 - total flux cleaned = -0.000462184 Jy ! Component: 150 - total flux cleaned = -0.00048222 Jy ! Component: 200 - total flux cleaned = -0.000499189 Jy ! Total flux subtracted in 200 components = -0.000499189 Jy ! Clean residual min=-0.000617 max=0.000727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0221273 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.0221273 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=3.173 mas, bmaj=10.64 mas, bpa=-8.91 degrees ! Estimated noise=0.310734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.76944e-05 Jy ! Component: 100 - total flux cleaned = -8.12144e-05 Jy ! Component: 150 - total flux cleaned = -8.77924e-05 Jy ! Component: 200 - total flux cleaned = -9.41245e-05 Jy ! Total flux subtracted in 200 components = -9.41245e-05 Jy ! Clean residual min=-0.000699 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0220332 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 = -6.35223e-06 Jy ! Component: 100 - total flux cleaned = -1.23792e-05 Jy ! Component: 150 - total flux cleaned = -1.82505e-05 Jy ! Component: 200 - total flux cleaned = -2.38907e-05 Jy ! Total flux subtracted in 200 components = -2.38907e-05 Jy ! Clean residual min=-0.000696 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0220093 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0220093 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=3.569 mas, bpa=-13.2 degrees ! Estimated noise=0.269368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49991e-05 Jy ! Component: 100 - total flux cleaned = 2.38474e-05 Jy ! Component: 150 - total flux cleaned = 1.00317e-05 Jy ! Component: 200 - total flux cleaned = 5.90377e-06 Jy ! Total flux subtracted in 200 components = 5.90377e-06 Jy ! Clean residual min=-0.000610 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0220152 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0220152 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=0.029953Jy sigma=0.618359 ! Fit after self-cal, rms=0.029953Jy sigma=0.618358 wmodel /J0725-353A_X_map.mod ! wmodel: Unable to open new model file: /J0725-353A_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0725-353A_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.249 x 3.569 at -13.2 degrees (North through East) ! Clean map min=-0.00079314 max=0.022735 Jy/beam ! Writing clean map to FITS file: .//J0725-353A_X_map.fits wmodel .//J0725-353A_X_map.mod ! Writing 20 model components to file: .//J0725-353A_X_map.mod wobs .//J0725-353A_X_uvs.fits ! Writing UV FITS file: .//J0725-353A_X_uvs.fits wwins .//J0725-353A_X_map.win ! wwins: Wrote 1 windows to .//J0725-353A_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0227352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.33351 2.33351 4.66702 9.33404 18.6681 37.3362 74.6723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.561 quit ! Quitting program ! Log file .//J0725-353A_X_dfm.log closed on Wed Nov 16 11:52:31 2016