! Started logfile: .//J0420+1446_X_dfm.log on Wed Nov 16 11:49:13 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 .//J0420+1446_X_uva.fits ! Reading UV FITS file: .//J0420+1446_X_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J0420+1446 ! ! 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 21952 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 J0420+1446_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999933Jy sigma=33.278602 ! Fit after self-cal, rms=0.991369Jy sigma=33.064047 ! 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=0.7652 mas, bmaj=1.961 mas, bpa=-4.947 degrees ! Estimated noise=0.310203 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 = 0.0069183 Jy ! Component: 100 - total flux cleaned = 0.00843511 Jy ! Total flux subtracted in 100 components = 0.00843511 Jy ! Clean residual min=-0.001052 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.00843511 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00843511 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=0.021246Jy sigma=0.691628 ! Fit after self-cal, rms=0.019767Jy sigma=0.641444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323479 Jy ! Component: 100 - total flux cleaned = 0.00370029 Jy ! Total flux subtracted in 100 components = 0.00370029 Jy ! Clean residual min=-0.000808 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0121354 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0121354 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=0.019347Jy sigma=0.627133 ! Fit after self-cal, rms=0.019342Jy sigma=0.627000 ! 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=0.9527 mas, bmaj=2.186 mas, bpa=-4.98 degrees ! Estimated noise=0.145931 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 = 7.02647e-05 Jy ! Component: 100 - total flux cleaned = 1.90659e-05 Jy ! Component: 150 - total flux cleaned = -3.34013e-05 Jy ! Component: 200 - total flux cleaned = -8.00889e-05 Jy ! Total flux subtracted in 200 components = -8.00889e-05 Jy ! Clean residual min=-0.000643 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0120553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0120553 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=0.019333Jy sigma=0.626695 ! Fit after self-cal, rms=0.019329Jy sigma=0.626651 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 2.186 at -4.98 degrees (North through East) ! Clean map min=-0.0006336 max=0.012508 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 0.97 FD 1.00 HN 1.03 KP 0.93 ! LA 1.02 MK 0.88 NL 1.07 OV 1.12 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 1.10 ! LA 0.99 MK 0.98 NL 0.99 OV 1.13 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.96 KP 1.02 ! LA 1.07 MK 0.96 NL 1.00 OV 1.16 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.04 KP 1.07 ! LA 0.95 MK 0.96 NL 1.03 OV 1.05 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.12 KP 0.91 ! LA 1.08 MK 0.96 NL 0.87 OV 0.95 ! PT 1.19 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 0.92 KP 0.97 ! LA 0.94 MK 1.01 NL 0.94 OV 1.06 ! PT 1.17 SC 0.92 ! ! ! 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.96 KP 0.92 ! LA 1.11 MK 1.02 NL 1.08 OV 1.02 ! PT 1.05 SC 0.88 ! ! ! Fit before self-cal, rms=0.019329Jy sigma=0.626651 ! Fit after self-cal, rms=0.019642Jy sigma=0.625561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=2.168 mas, bpa=-4.855 degrees ! Estimated noise=0.146512 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 = 0.000235327 Jy ! Component: 100 - total flux cleaned = 0.000235287 Jy ! Component: 150 - total flux cleaned = 0.00023543 Jy ! Component: 200 - total flux cleaned = 0.000235552 Jy ! Total flux subtracted in 200 components = 0.000235552 Jy ! Clean residual min=-0.000545 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0122909 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0122909 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=0.019637Jy sigma=0.625393 ! Fit after self-cal, rms=0.019674Jy sigma=0.624965 ! 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=0.019674Jy sigma=0.624965 ! Fit after self-cal, rms=0.020556Jy sigma=0.624186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.165 mas, bpa=-4.377 degrees ! Estimated noise=0.151457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305052 Jy ! Component: 100 - total flux cleaned = 0.000342277 Jy ! Component: 150 - total flux cleaned = 0.000342221 Jy ! Component: 200 - total flux cleaned = 0.000342206 Jy ! Total flux subtracted in 200 components = 0.000342206 Jy ! Clean residual min=-0.000491 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0126331 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0126331 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=0.020551Jy sigma=0.624037 ! Fit after self-cal, rms=0.020571Jy sigma=0.623799 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 = 2.28906e-05 Jy ! Component: 100 - total flux cleaned = 2.63659e-05 Jy ! Component: 150 - total flux cleaned = 2.35845e-05 Jy ! Component: 200 - total flux cleaned = 2.11685e-05 Jy ! Total flux subtracted in 200 components = 2.11685e-05 Jy ! Clean residual min=-0.000504 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0126542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0126542 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=0.020570Jy sigma=0.623769 ! Fit after self-cal, rms=0.020567Jy sigma=0.623665 ! 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=0.020567Jy sigma=0.623665 ! Fit after self-cal, rms=0.021060Jy sigma=0.623371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.167 mas, bpa=-4.267 degrees ! Estimated noise=0.153854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180505 Jy ! Component: 100 - total flux cleaned = 0.00023647 Jy ! Component: 150 - total flux cleaned = 0.000240819 Jy ! Component: 200 - total flux cleaned = 0.000238992 Jy ! Total flux subtracted in 200 components = 0.000238992 Jy ! Clean residual min=-0.000468 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0128932 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0128932 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=0.021058Jy sigma=0.623323 ! Fit after self-cal, rms=0.021072Jy sigma=0.623226 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 = -3.75215e-06 Jy ! Component: 100 - total flux cleaned = -4.17903e-06 Jy ! Component: 150 - total flux cleaned = -2.15207e-06 Jy ! Component: 200 - total flux cleaned = -6.79146e-07 Jy ! Total flux subtracted in 200 components = -6.79146e-07 Jy ! Clean residual min=-0.000470 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0128926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0128926 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=0.021071Jy sigma=0.623212 ! Fit after self-cal, rms=0.021072Jy sigma=0.623201 ! 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=0.021072Jy sigma=0.623201 ! Fit after self-cal, rms=0.021406Jy sigma=0.623155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.05 mas, bpa=2.03 degrees ! Estimated noise=0.19966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161218 Jy ! Component: 100 - total flux cleaned = 0.000161194 Jy ! Component: 150 - total flux cleaned = 0.000161161 Jy ! Component: 200 - total flux cleaned = 0.000156581 Jy ! Total flux subtracted in 200 components = 0.000156581 Jy ! Clean residual min=-0.000516 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0130491 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0130491 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=0.021405Jy sigma=0.623149 ! Fit after self-cal, rms=0.021412Jy sigma=0.623067 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 = -1.84859e-06 Jy ! Component: 100 - total flux cleaned = -9.96963e-06 Jy ! Component: 150 - total flux cleaned = -2.02549e-05 Jy ! Component: 200 - total flux cleaned = -2.18135e-05 Jy ! Total flux subtracted in 200 components = -2.18135e-05 Jy ! Clean residual min=-0.000531 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0130273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0130273 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=0.021412Jy sigma=0.623069 ! Fit after self-cal, rms=0.021411Jy sigma=0.623040 ! 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=0.939 mas, bmaj=2.165 mas, bpa=-4.255 degrees ! Estimated noise=0.155762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 2.165 at -4.255 degrees (North through East) ! Clean map min=-0.00042545 max=0.013292 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=0.7538 mas, bmaj=1.951 mas, bpa=-4.258 degrees ! Estimated noise=0.325045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103007 Jy ! Component: 100 - total flux cleaned = 0.0126353 Jy ! Component: 150 - total flux cleaned = 0.0133958 Jy ! Component: 200 - total flux cleaned = 0.0134594 Jy ! Total flux subtracted in 200 components = 0.0134594 Jy ! Clean residual min=-0.000814 max=0.000835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0134594 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 0.0134594 Jy ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=2.165 mas, bpa=-4.255 degrees ! Estimated noise=0.155762 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 = -0.000162568 Jy ! Component: 100 - total flux cleaned = -0.000209601 Jy ! Component: 150 - total flux cleaned = -0.00023839 Jy ! Component: 200 - total flux cleaned = -0.000256404 Jy ! Total flux subtracted in 200 components = -0.000256404 Jy ! Clean residual min=-0.000486 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.013203 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.013203 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=2.052 mas, bmaj=3.05 mas, bpa=2.03 degrees ! Estimated noise=0.19966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.14893e-05 Jy ! Component: 100 - total flux cleaned = -7.88772e-05 Jy ! Component: 150 - total flux cleaned = -8.76735e-05 Jy ! Component: 200 - total flux cleaned = -9.65916e-05 Jy ! Total flux subtracted in 200 components = -9.65916e-05 Jy ! Clean residual min=-0.000523 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0131064 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 = -6.4497e-06 Jy ! Component: 100 - total flux cleaned = -1.51897e-05 Jy ! Component: 150 - total flux cleaned = -2.18837e-05 Jy ! Component: 200 - total flux cleaned = -2.81405e-05 Jy ! Total flux subtracted in 200 components = -2.81405e-05 Jy ! Clean residual min=-0.000523 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0130783 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0130783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=2.165 mas, bpa=-4.255 degrees ! Estimated noise=0.155762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98728e-05 Jy ! Component: 100 - total flux cleaned = 2.97638e-05 Jy ! Component: 150 - total flux cleaned = 2.62621e-05 Jy ! Component: 200 - total flux cleaned = 1.71985e-05 Jy ! Total flux subtracted in 200 components = 1.71985e-05 Jy ! Clean residual min=-0.000464 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0130955 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0130955 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=0.021412Jy sigma=0.623091 ! Fit after self-cal, rms=0.021412Jy sigma=0.623064 wmodel /J0420+1446_X_map.mod ! wmodel: Unable to open new model file: /J0420+1446_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0420+1446_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 2.165 at -4.255 degrees (North through East) ! Clean map min=-0.00041997 max=0.013272 Jy/beam ! Writing clean map to FITS file: .//J0420+1446_X_map.fits wmodel .//J0420+1446_X_map.mod ! Writing 38 model components to file: .//J0420+1446_X_map.mod wobs .//J0420+1446_X_uvs.fits ! Writing UV FITS file: .//J0420+1446_X_uvs.fits wwins .//J0420+1446_X_map.win ! wwins: Wrote 1 windows to .//J0420+1446_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0132725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88435e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.23418 2.23418 4.46836 8.93672 17.8734 35.7469 71.4937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 134.277 quit ! Quitting program ! Log file .//J0420+1446_X_dfm.log closed on Wed Nov 16 11:49:16 2016