! Started logfile: .//J0749+1321_X_dfm.log on Wed Nov 16 11:53:11 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 .//J0749+1321_X_uvm.fits ! Reading UV FITS file: .//J0749+1321_X_uvm.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! AN table 2: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987654 visibilities/baseline/integration-bin. ! Found source: J0749+1321 ! ! 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 31360 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 J0749+1321_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=1.000724Jy sigma=32.711612 ! Fit after self-cal, rms=0.982611Jy sigma=32.115450 ! 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=0.8596 mas, bmaj=2.11 mas, bpa=-5.584 degrees ! Estimated noise=0.233212 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 = 0.0129442 Jy ! Component: 100 - total flux cleaned = 0.0165479 Jy ! Total flux subtracted in 100 components = 0.0165479 Jy ! Clean residual min=-0.001030 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0165479 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0165479 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=0.024296Jy sigma=0.778848 ! Fit after self-cal, rms=0.021957Jy sigma=0.703969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383384 Jy ! Component: 100 - total flux cleaned = 0.00565244 Jy ! Total flux subtracted in 100 components = 0.00565244 Jy ! Clean residual min=-0.001101 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0222003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0222003 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=0.021152Jy sigma=0.676823 ! Fit after self-cal, rms=0.021151Jy sigma=0.676697 ! 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=1.056 mas, bmaj=2.44 mas, bpa=-5.946 degrees ! Estimated noise=0.12324 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 = 0.00126815 Jy ! Component: 100 - total flux cleaned = 0.00181734 Jy ! Component: 150 - total flux cleaned = 0.00208221 Jy ! Component: 200 - total flux cleaned = 0.00220594 Jy ! Total flux subtracted in 200 components = 0.00220594 Jy ! Clean residual min=-0.000637 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0244063 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0244063 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=0.021082Jy sigma=0.674604 ! Fit after self-cal, rms=0.021083Jy sigma=0.674547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.44 at -5.946 degrees (North through East) ! Clean map min=-0.00060276 max=0.02097 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 1.03 FD 0.89 HN 0.96 KP 0.99 ! LA 0.98 MK 1.06 NL 1.03 OV 1.00 ! PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 HN 0.94 KP 1.03 ! LA 0.95 MK 1.01 NL 1.01 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.03 KP 1.04 ! LA 0.94 MK 0.96 NL 1.04 OV 1.01 ! PT 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.01 KP 1.18 ! LA 0.97 MK 1.02 NL 1.01 OV 1.00 ! PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.96 KP 1.07 ! LA 0.98 MK 0.92 NL 1.05 OV 0.92 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.04 KP 1.14 ! LA 0.93 MK 1.04 NL 1.01 OV 1.07 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.87 HN 1.00 KP 1.09 ! LA 0.96 MK 0.96 NL 1.10 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.06 KP 1.16 ! LA 1.00 MK 1.04 NL 1.00 OV 1.03 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.02 KP 1.03 ! LA 1.01 MK 0.99 NL 1.02 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.00 KP 1.03 ! LA 0.92 MK 1.01 NL 1.03 OV 1.03 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.01 KP 1.06 ! LA 1.00 MK 1.01 NL 1.06 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.91 KP 1.02 ! LA 1.01 MK 1.04 NL 1.01 OV 1.00 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 1.02 ! LA 1.05 MK 0.99 NL 1.05 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.84 HN 0.98 KP 1.04 ! LA 1.04 MK 1.00 NL 1.10 OV 0.94 ! PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.95 KP 1.05 ! LA 0.92 MK 1.06 NL 1.08 OV 1.01 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.021083Jy sigma=0.674547 ! Fit after self-cal, rms=0.021026Jy sigma=0.672334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.447 mas, bpa=-5.898 degrees ! Estimated noise=0.122952 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 = -4.16614e-05 Jy ! Component: 100 - total flux cleaned = -6.28898e-05 Jy ! Component: 150 - total flux cleaned = -7.3007e-05 Jy ! Component: 200 - total flux cleaned = -7.89832e-05 Jy ! Total flux subtracted in 200 components = -7.89832e-05 Jy ! Clean residual min=-0.000431 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0243273 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0243273 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=0.021025Jy sigma=0.672295 ! Fit after self-cal, rms=0.021033Jy sigma=0.672140 ! 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=0.021033Jy sigma=0.672140 ! Fit after self-cal, rms=0.021068Jy sigma=0.671974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.445 mas, bpa=-5.852 degrees ! Estimated noise=0.123053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38385e-06 Jy ! Component: 100 - total flux cleaned = -1.13485e-05 Jy ! Component: 150 - total flux cleaned = -1.68267e-05 Jy ! Component: 200 - total flux cleaned = -1.91881e-05 Jy ! Total flux subtracted in 200 components = -1.91881e-05 Jy ! Clean residual min=-0.000436 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0243081 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0243081 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=0.021066Jy sigma=0.671950 ! Fit after self-cal, rms=0.021068Jy sigma=0.671937 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 = -4.29617e-06 Jy ! Component: 100 - total flux cleaned = -1.16318e-05 Jy ! Component: 150 - total flux cleaned = -1.37264e-05 Jy ! Component: 200 - total flux cleaned = -1.74171e-05 Jy ! Total flux subtracted in 200 components = -1.74171e-05 Jy ! Clean residual min=-0.000439 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0242907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0242907 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=0.021067Jy sigma=0.671926 ! Fit after self-cal, rms=0.021067Jy sigma=0.671922 ! 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=0.021067Jy sigma=0.671922 ! Fit after self-cal, rms=0.021060Jy sigma=0.671916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.442 mas, bpa=-5.796 degrees ! Estimated noise=0.123053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8972e-05 Jy ! Component: 100 - total flux cleaned = 7.67116e-06 Jy ! Component: 150 - total flux cleaned = 5.74484e-06 Jy ! Component: 200 - total flux cleaned = 2.07526e-06 Jy ! Total flux subtracted in 200 components = 2.07526e-06 Jy ! Clean residual min=-0.000435 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0242928 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0242928 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=0.021060Jy sigma=0.671907 ! Fit after self-cal, rms=0.021060Jy sigma=0.671904 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 = -1.47724e-06 Jy ! Component: 100 - total flux cleaned = -3.2418e-06 Jy ! Component: 150 - total flux cleaned = -6.32615e-06 Jy ! Component: 200 - total flux cleaned = -7.76267e-06 Jy ! Total flux subtracted in 200 components = -7.76267e-06 Jy ! Clean residual min=-0.000437 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.024285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.024285 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=0.021059Jy sigma=0.671897 ! Fit after self-cal, rms=0.021059Jy sigma=0.671895 ! 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=0.021059Jy sigma=0.671895 ! Fit after self-cal, rms=0.021050Jy sigma=0.671892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3.276 mas, bpa=-6.919 degrees ! Estimated noise=0.149626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.848e-05 Jy ! Component: 100 - total flux cleaned = 5.46096e-05 Jy ! Component: 150 - total flux cleaned = 5.75983e-05 Jy ! Component: 200 - total flux cleaned = 5.84501e-05 Jy ! Total flux subtracted in 200 components = 5.84501e-05 Jy ! Clean residual min=-0.000431 max=0.000399 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0243435 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0243435 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=0.021050Jy sigma=0.671896 ! Fit after self-cal, rms=0.021050Jy sigma=0.671896 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 = 3.50842e-06 Jy ! Component: 100 - total flux cleaned = 4.34965e-06 Jy ! Component: 150 - total flux cleaned = 5.11236e-06 Jy ! Component: 200 - total flux cleaned = 5.12589e-06 Jy ! Total flux subtracted in 200 components = 5.12589e-06 Jy ! Clean residual min=-0.000431 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0243486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0243486 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=0.021050Jy sigma=0.671897 ! Fit after self-cal, rms=0.021050Jy sigma=0.671898 ! 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=1.055 mas, bmaj=2.439 mas, bpa=-5.742 degrees ! Estimated noise=0.123039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.439 at -5.742 degrees (North through East) ! Clean map min=-0.00040451 max=0.021029 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=0.8589 mas, bmaj=2.105 mas, bpa=-5.396 degrees ! Estimated noise=0.23241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151396 Jy ! Component: 100 - total flux cleaned = 0.0195806 Jy ! Component: 150 - total flux cleaned = 0.0219248 Jy ! Component: 200 - total flux cleaned = 0.0231919 Jy ! Total flux subtracted in 200 components = 0.0231919 Jy ! Clean residual min=-0.000821 max=0.000788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0231919 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0231919 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.439 mas, bpa=-5.742 degrees ! Estimated noise=0.123039 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 = 0.000798094 Jy ! Component: 100 - total flux cleaned = 0.00107714 Jy ! Component: 150 - total flux cleaned = 0.00112859 Jy ! Component: 200 - total flux cleaned = 0.00114225 Jy ! Total flux subtracted in 200 components = 0.00114225 Jy ! Clean residual min=-0.000440 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0243341 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0243341 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=2.09 mas, bmaj=3.276 mas, bpa=-6.919 degrees ! Estimated noise=0.149626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43025e-05 Jy ! Component: 100 - total flux cleaned = 5.60112e-05 Jy ! Component: 150 - total flux cleaned = 5.72848e-05 Jy ! Component: 200 - total flux cleaned = 5.74403e-05 Jy ! Total flux subtracted in 200 components = 5.74403e-05 Jy ! Clean residual min=-0.000431 max=0.000399 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0243916 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 = -1.80522e-06 Jy ! Component: 100 - total flux cleaned = -4.19018e-06 Jy ! Component: 150 - total flux cleaned = -5.59937e-06 Jy ! Component: 200 - total flux cleaned = -6.856e-06 Jy ! Total flux subtracted in 200 components = -6.856e-06 Jy ! Clean residual min=-0.000431 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0243847 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0243847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.439 mas, bpa=-5.742 degrees ! Estimated noise=0.123039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46713e-05 Jy ! Component: 100 - total flux cleaned = -3.08903e-05 Jy ! Component: 150 - total flux cleaned = -4.18108e-05 Jy ! Component: 200 - total flux cleaned = -4.67241e-05 Jy ! Total flux subtracted in 200 components = -4.67241e-05 Jy ! Clean residual min=-0.000439 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.024338 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.024338 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=0.021051Jy sigma=0.671927 ! Fit after self-cal, rms=0.021050Jy sigma=0.671923 wmodel /J0749+1321_X_map.mod ! wmodel: Unable to open new model file: /J0749+1321_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0749+1321_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.439 at -5.742 degrees (North through East) ! Clean map min=-0.00040759 max=0.020975 Jy/beam ! Writing clean map to FITS file: .//J0749+1321_X_map.fits wmodel .//J0749+1321_X_map.mod ! Writing 33 model components to file: .//J0749+1321_X_map.mod wobs .//J0749+1321_X_uvs.fits ! Writing UV FITS file: .//J0749+1321_X_uvs.fits wwins .//J0749+1321_X_map.win ! wwins: Wrote 1 windows to .//J0749+1321_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0209747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.26312e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3249 1.3249 2.64979 5.29959 10.5992 21.1984 42.3967 84.7934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.432 quit ! Quitting program ! Log file .//J0749+1321_X_dfm.log closed on Wed Nov 16 11:53:14 2016