! Started logfile: .//J2040+1235_X_dfm.log on Wed Nov 16 12:09:36 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 .//J2040+1235_X_uva.fits ! Reading UV FITS file: .//J2040+1235_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2040+1235 ! ! 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 35640 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 J2040+1235_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. ! ! 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=0.999859Jy sigma=32.659586 ! Fit after self-cal, rms=0.990825Jy sigma=32.363917 ! 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=0.7717 mas, bmaj=1.916 mas, bpa=-4.262 degrees ! Estimated noise=0.222345 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 = 0.00700653 Jy ! Component: 100 - total flux cleaned = 0.00859276 Jy ! Total flux subtracted in 100 components = 0.00859276 Jy ! Clean residual min=-0.000732 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.00859276 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00859276 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=0.023024Jy sigma=0.726898 ! Fit after self-cal, rms=0.021612Jy sigma=0.679457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334485 Jy ! Component: 100 - total flux cleaned = 0.00417849 Jy ! Total flux subtracted in 100 components = 0.00417849 Jy ! Clean residual min=-0.000818 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0127713 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0127713 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=0.021122Jy sigma=0.663598 ! Fit after self-cal, rms=0.021119Jy sigma=0.663506 ! 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=0.9552 mas, bmaj=2.211 mas, bpa=-2.741 degrees ! Estimated noise=0.116104 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 = 0.000487298 Jy ! Component: 100 - total flux cleaned = 0.000686721 Jy ! Component: 150 - total flux cleaned = 0.000746319 Jy ! Component: 200 - total flux cleaned = 0.000753798 Jy ! Total flux subtracted in 200 components = 0.000753798 Jy ! Clean residual min=-0.000375 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0135251 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0135251 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=0.021108Jy sigma=0.663217 ! Fit after self-cal, rms=0.021106Jy sigma=0.663198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.211 at -2.741 degrees (North through East) ! Clean map min=-0.00035722 max=0.013036 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 0.91 HN 0.98 KP 1.08 ! LA 0.95 MK 0.93 NL 1.11 OV 0.97 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 1.03 ! LA 0.99 MK 0.99 NL 1.04 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.02 KP 1.01 ! LA 0.95 MK 0.94 NL 1.12 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.03 KP 1.03 ! LA 0.96 MK 0.99 NL 1.11 OV 1.00 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.02 KP 0.96 ! LA 1.01 MK 1.02 NL 1.02 OV 1.06 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.02 KP 0.97 ! LA 1.00 MK 0.97 NL 1.04 OV 1.00 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 0.97 KP 0.97 ! LA 1.02 MK 1.03 NL 1.09 OV 0.92 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.85 HN 1.02 KP 0.98 ! LA 1.07 MK 0.99 NL 1.14 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.021106Jy sigma=0.663198 ! Fit after self-cal, rms=0.020882Jy sigma=0.662391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=2.214 mas, bpa=-2.658 degrees ! Estimated noise=0.115753 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 = 9.80942e-05 Jy ! Component: 100 - total flux cleaned = 0.000114694 Jy ! Component: 150 - total flux cleaned = 0.000116709 Jy ! Component: 200 - total flux cleaned = 0.000120418 Jy ! Total flux subtracted in 200 components = 0.000120418 Jy ! Clean residual min=-0.000336 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0136455 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0136455 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=0.020882Jy sigma=0.662371 ! Fit after self-cal, rms=0.020886Jy sigma=0.662186 ! 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=0.020886Jy sigma=0.662186 ! Fit after self-cal, rms=0.021022Jy sigma=0.661679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=2.22 mas, bpa=-2.648 degrees ! Estimated noise=0.115929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48361e-05 Jy ! Component: 100 - total flux cleaned = 7.11306e-05 Jy ! Component: 150 - total flux cleaned = 7.73841e-05 Jy ! Component: 200 - total flux cleaned = 8.51975e-05 Jy ! Total flux subtracted in 200 components = 8.51975e-05 Jy ! Clean residual min=-0.000336 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0137307 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0137307 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=0.021021Jy sigma=0.661665 ! Fit after self-cal, rms=0.021027Jy sigma=0.661467 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 = 5.29574e-06 Jy ! Component: 100 - total flux cleaned = 9.2338e-06 Jy ! Component: 150 - total flux cleaned = 1.28331e-05 Jy ! Component: 200 - total flux cleaned = 1.62993e-05 Jy ! Total flux subtracted in 200 components = 1.62993e-05 Jy ! Clean residual min=-0.000341 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.013747 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.013747 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=0.021027Jy sigma=0.661457 ! Fit after self-cal, rms=0.021027Jy sigma=0.661457 ! 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=0.021027Jy sigma=0.661457 ! Fit after self-cal, rms=0.021111Jy sigma=0.661430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.22 mas, bpa=-2.711 degrees ! Estimated noise=0.116088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69355e-05 Jy ! Component: 100 - total flux cleaned = 6.47436e-05 Jy ! Component: 150 - total flux cleaned = 7.01498e-05 Jy ! Component: 200 - total flux cleaned = 7.52619e-05 Jy ! Total flux subtracted in 200 components = 7.52619e-05 Jy ! Clean residual min=-0.000342 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0138222 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0138222 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=0.021110Jy sigma=0.661420 ! Fit after self-cal, rms=0.021114Jy sigma=0.661402 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 = 5.7075e-06 Jy ! Component: 100 - total flux cleaned = 8.96844e-06 Jy ! Component: 150 - total flux cleaned = 1.21065e-05 Jy ! Component: 200 - total flux cleaned = 1.51138e-05 Jy ! Total flux subtracted in 200 components = 1.51138e-05 Jy ! Clean residual min=-0.000342 max=0.000330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0138373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0138373 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=0.021113Jy sigma=0.661395 ! Fit after self-cal, rms=0.021113Jy sigma=0.661367 ! 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=0.021113Jy sigma=0.661367 ! Fit after self-cal, rms=0.021166Jy sigma=0.661362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.137 mas, bpa=-3.142 degrees ! Estimated noise=0.14757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.99348e-05 Jy ! Component: 100 - total flux cleaned = 0.000108893 Jy ! Component: 150 - total flux cleaned = 0.000114218 Jy ! Component: 200 - total flux cleaned = 0.000117214 Jy ! Total flux subtracted in 200 components = 0.000117214 Jy ! Clean residual min=-0.000392 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0139546 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0139546 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=0.021166Jy sigma=0.661364 ! Fit after self-cal, rms=0.021166Jy sigma=0.661333 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 = 1.60643e-05 Jy ! Component: 100 - total flux cleaned = 1.73734e-05 Jy ! Component: 150 - total flux cleaned = 2.1376e-05 Jy ! Component: 200 - total flux cleaned = 2.49412e-05 Jy ! Total flux subtracted in 200 components = 2.49412e-05 Jy ! Clean residual min=-0.000395 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0139795 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0139795 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=0.021166Jy sigma=0.661337 ! Fit after self-cal, rms=0.021166Jy sigma=0.661336 ! 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=0.9455 mas, bmaj=2.219 mas, bpa=-2.778 degrees ! Estimated noise=0.116256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 2.219 at -2.778 degrees (North through East) ! Clean map min=-0.00031599 max=0.012969 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=0.765 mas, bmaj=1.932 mas, bpa=-4.229 degrees ! Estimated noise=0.221851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993043 Jy ! Component: 100 - total flux cleaned = 0.0121842 Jy ! Component: 150 - total flux cleaned = 0.0129157 Jy ! Component: 200 - total flux cleaned = 0.0132312 Jy ! Total flux subtracted in 200 components = 0.0132312 Jy ! Clean residual min=-0.000720 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0132312 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0132312 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.219 mas, bpa=-2.778 degrees ! Estimated noise=0.116256 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 = 0.000418234 Jy ! Component: 100 - total flux cleaned = 0.000555692 Jy ! Component: 150 - total flux cleaned = 0.000598547 Jy ! Component: 200 - total flux cleaned = 0.000633111 Jy ! Total flux subtracted in 200 components = 0.000633111 Jy ! Clean residual min=-0.000362 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0138643 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0138643 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=2.054 mas, bmaj=3.137 mas, bpa=-3.142 degrees ! Estimated noise=0.14757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52965e-05 Jy ! Component: 100 - total flux cleaned = 7.98679e-05 Jy ! Component: 150 - total flux cleaned = 9.10286e-05 Jy ! Component: 200 - total flux cleaned = 9.86259e-05 Jy ! Total flux subtracted in 200 components = 9.86259e-05 Jy ! Clean residual min=-0.000395 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0139629 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 = 6.70502e-06 Jy ! Component: 100 - total flux cleaned = 9.8246e-06 Jy ! Component: 150 - total flux cleaned = 1.41026e-05 Jy ! Component: 200 - total flux cleaned = 1.80659e-05 Jy ! Total flux subtracted in 200 components = 1.80659e-05 Jy ! Clean residual min=-0.000395 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.013981 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.013981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.219 mas, bpa=-2.778 degrees ! Estimated noise=0.116256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42969e-05 Jy ! Component: 100 - total flux cleaned = 1.03349e-05 Jy ! Component: 150 - total flux cleaned = 7.13611e-06 Jy ! Component: 200 - total flux cleaned = 1.01887e-05 Jy ! Total flux subtracted in 200 components = 1.01887e-05 Jy ! Clean residual min=-0.000346 max=0.000325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0139912 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0139912 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=0.021167Jy sigma=0.661352 ! Fit after self-cal, rms=0.021167Jy sigma=0.661346 wmodel /J2040+1235_X_map.mod ! wmodel: Unable to open new model file: /J2040+1235_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2040+1235_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 2.219 at -2.778 degrees (North through East) ! Clean map min=-0.00031699 max=0.012966 Jy/beam ! Writing clean map to FITS file: .//J2040+1235_X_map.fits wmodel .//J2040+1235_X_map.mod ! Writing 38 model components to file: .//J2040+1235_X_map.mod wobs .//J2040+1235_X_uvs.fits ! Writing UV FITS file: .//J2040+1235_X_uvs.fits wwins .//J2040+1235_X_map.win ! wwins: Wrote 1 windows to .//J2040+1235_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0129665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.45267e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.95566 1.95566 3.91132 7.82263 15.6453 31.2905 62.5811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 153.401 quit ! Quitting program ! Log file .//J2040+1235_X_dfm.log closed on Wed Nov 16 12:09:39 2016