! Started logfile: .//J0039-0942_X_dfm.log on Wed Nov 16 11:44:42 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 .//J0039-0942_X_uvm.fits ! Reading UV FITS file: .//J0039-0942_X_uvm.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929567 visibilities/baseline/integration-bin. ! Found source: J0039-0942 ! ! 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 19744 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 J0039-0942_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008838Jy sigma=30.426049 ! Fit after self-cal, rms=0.869610Jy sigma=26.222774 ! 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=0.7071 mas, bmaj=1.968 mas, bpa=-7.931 degrees ! Estimated noise=0.30771 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 = 0.099946 Jy ! Component: 100 - total flux cleaned = 0.121757 Jy ! Total flux subtracted in 100 components = 0.121757 Jy ! Clean residual min=-0.003261 max=0.006386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.121757 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.121757 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=0.042321Jy sigma=0.843856 ! Fit after self-cal, rms=0.041846Jy sigma=0.843222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668405 Jy ! Component: 100 - total flux cleaned = 0.00979621 Jy ! Total flux subtracted in 100 components = 0.00979621 Jy ! Clean residual min=-0.003047 max=0.003666 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.131553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.131553 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=0.040393Jy sigma=0.779681 ! Fit after self-cal, rms=0.040391Jy sigma=0.779607 ! Inverting map ! Added new window around map position (1, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312156 Jy ! Component: 100 - total flux cleaned = 0.00459661 Jy ! Total flux subtracted in 100 components = 0.00459661 Jy ! Clean residual min=-0.002913 max=0.002783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.13615 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.13615 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=0.040077Jy sigma=0.765170 ! Fit after self-cal, rms=0.040059Jy sigma=0.764501 ! 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=0.9406 mas, bmaj=2.33 mas, bpa=-6.387 degrees ! Estimated noise=0.172735 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 = 0.00242004 Jy ! Component: 100 - total flux cleaned = 0.0040151 Jy ! Component: 150 - total flux cleaned = 0.00512556 Jy ! Component: 200 - total flux cleaned = 0.0055362 Jy ! Total flux subtracted in 200 components = 0.0055362 Jy ! Clean residual min=-0.002835 max=0.002484 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.141686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.141686 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=0.039880Jy sigma=0.756626 ! Fit after self-cal, rms=0.039876Jy sigma=0.756411 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 2.33 at -6.387 degrees (North through East) ! Clean map min=-0.0025797 max=0.12959 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 1.07 ! LA 0.96 MK 0.99 NL 1.03 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.04 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.99 KP 1.05 ! LA 0.94 MK 0.99 NL 1.04 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 KP 1.06 ! LA 0.94 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.04 KP 1.04 ! LA 0.95 MK 1.00 NL 1.04 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.00 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.06 ! LA 0.94 MK 1.00 NL 1.04 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.99 KP 1.05 ! LA 0.95 MK 1.00 NL 1.05 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.039876Jy sigma=0.756411 ! Fit after self-cal, rms=0.039215Jy sigma=0.724095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.34 mas, bpa=-6.36 degrees ! Estimated noise=0.172443 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 = -0.00118723 Jy ! Component: 100 - total flux cleaned = -0.00160597 Jy ! Component: 150 - total flux cleaned = -0.00167005 Jy ! Component: 200 - total flux cleaned = -0.00168254 Jy ! Total flux subtracted in 200 components = -0.00168254 Jy ! Clean residual min=-0.000806 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.140003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.140003 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=0.039182Jy sigma=0.722385 ! Fit after self-cal, rms=0.039175Jy sigma=0.722231 ! 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=0.039175Jy sigma=0.722231 ! Fit after self-cal, rms=0.039241Jy sigma=0.715445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9425 mas, bmaj=2.341 mas, bpa=-6.309 degrees ! Estimated noise=0.172243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639785 Jy ! Component: 100 - total flux cleaned = -0.000810605 Jy ! Component: 150 - total flux cleaned = -0.000820393 Jy ! Component: 200 - total flux cleaned = -0.000828924 Jy ! Total flux subtracted in 200 components = -0.000828924 Jy ! Clean residual min=-0.000729 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.139174 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.139174 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=0.039231Jy sigma=0.714910 ! Fit after self-cal, rms=0.039231Jy sigma=0.714872 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) ! Added new window around map position (8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418555 Jy ! Component: 100 - total flux cleaned = 0.000383927 Jy ! Component: 150 - total flux cleaned = 0.000354059 Jy ! Component: 200 - total flux cleaned = 0.000327725 Jy ! Total flux subtracted in 200 components = 0.000327725 Jy ! Clean residual min=-0.000720 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.139502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.139502 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=0.039208Jy sigma=0.713904 ! Fit after self-cal, rms=0.039207Jy sigma=0.713811 ! 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=0.039207Jy sigma=0.713811 ! Fit after self-cal, rms=0.039249Jy sigma=0.711230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.341 mas, bpa=-6.248 degrees ! Estimated noise=0.172219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337729 Jy ! Component: 100 - total flux cleaned = -0.000421756 Jy ! Component: 150 - total flux cleaned = -0.000447945 Jy ! Component: 200 - total flux cleaned = -0.000462942 Jy ! Total flux subtracted in 200 components = -0.000462942 Jy ! Clean residual min=-0.000605 max=0.000632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.139039 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.139039 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=0.039244Jy sigma=0.711002 ! Fit after self-cal, rms=0.039244Jy sigma=0.710995 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) ! Added new window around map position (-37.4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053554 Jy ! Component: 100 - total flux cleaned = 0.000796087 Jy ! Component: 150 - total flux cleaned = 0.000884736 Jy ! Component: 200 - total flux cleaned = 0.00092069 Jy ! Total flux subtracted in 200 components = 0.00092069 Jy ! Clean residual min=-0.000606 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.13996 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.13996 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=0.039234Jy sigma=0.710630 ! Fit after self-cal, rms=0.039234Jy sigma=0.710605 ! 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=0.039234Jy sigma=0.710605 ! Fit after self-cal, rms=0.039206Jy sigma=0.710531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.963 mas, bpa=-5.714 degrees ! Estimated noise=0.214107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33307e-05 Jy ! Component: 100 - total flux cleaned = 5.72628e-05 Jy ! Component: 150 - total flux cleaned = 7.15225e-05 Jy ! Component: 200 - total flux cleaned = 9.15979e-05 Jy ! Total flux subtracted in 200 components = 9.15979e-05 Jy ! Clean residual min=-0.000722 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.140051 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.140051 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=0.039204Jy sigma=0.710435 ! Fit after self-cal, rms=0.039204Jy sigma=0.710428 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 = 1.93538e-05 Jy ! Component: 100 - total flux cleaned = 2.53062e-05 Jy ! Component: 150 - total flux cleaned = 3.10682e-05 Jy ! Component: 200 - total flux cleaned = 3.10129e-05 Jy ! Total flux subtracted in 200 components = 3.10129e-05 Jy ! Clean residual min=-0.000722 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.140082 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.140082 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=0.039203Jy sigma=0.710389 ! Fit after self-cal, rms=0.039203Jy sigma=0.710385 ! 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=0.9428 mas, bmaj=2.342 mas, bpa=-6.23 degrees ! Estimated noise=0.172064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9428 x 2.342 at -6.23 degrees (North through East) ! Clean map min=-0.00055895 max=0.12935 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=0.7078 mas, bmaj=1.97 mas, bpa=-7.706 degrees ! Estimated noise=0.307809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100002 Jy ! Component: 100 - total flux cleaned = 0.12182 Jy ! Component: 150 - total flux cleaned = 0.128013 Jy ! Component: 200 - total flux cleaned = 0.131032 Jy ! Total flux subtracted in 200 components = 0.131032 Jy ! Clean residual min=-0.001189 max=0.001526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.131032 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 0.131032 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.342 mas, bpa=-6.23 degrees ! Estimated noise=0.172064 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 = 0.00282981 Jy ! Component: 100 - total flux cleaned = 0.00446152 Jy ! Component: 150 - total flux cleaned = 0.00553197 Jy ! Component: 200 - total flux cleaned = 0.00631192 Jy ! Total flux subtracted in 200 components = 0.00631192 Jy ! Clean residual min=-0.000646 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.137343 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.137343 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=2.181 mas, bmaj=3.963 mas, bpa=-5.714 degrees ! Estimated noise=0.214107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935024 Jy ! Component: 100 - total flux cleaned = 0.00148908 Jy ! Component: 150 - total flux cleaned = 0.00170537 Jy ! Component: 200 - total flux cleaned = 0.00188002 Jy ! Total flux subtracted in 200 components = 0.00188002 Jy ! Clean residual min=-0.000739 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.139224 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 = 0.000122819 Jy ! Component: 100 - total flux cleaned = 0.000227802 Jy ! Component: 150 - total flux cleaned = 0.000320204 Jy ! Component: 200 - total flux cleaned = 0.000395051 Jy ! Total flux subtracted in 200 components = 0.000395051 Jy ! Clean residual min=-0.000749 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.139619 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 89 components and 0.139619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.342 mas, bpa=-6.23 degrees ! Estimated noise=0.172064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28867e-05 Jy ! Component: 100 - total flux cleaned = -4.10199e-05 Jy ! Component: 150 - total flux cleaned = -1.18057e-05 Jy ! Component: 200 - total flux cleaned = -3.05141e-06 Jy ! Total flux subtracted in 200 components = -3.05141e-06 Jy ! Clean residual min=-0.000588 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.139616 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.139616 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=0.039209Jy sigma=0.710528 ! Fit after self-cal, rms=0.039208Jy sigma=0.710490 wmodel /J0039-0942_X_map.mod ! wmodel: Unable to open new model file: /J0039-0942_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0039-0942_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9428 x 2.342 at -6.23 degrees (North through East) ! Clean map min=-0.00055671 max=0.12963 Jy/beam ! Writing clean map to FITS file: .//J0039-0942_X_map.fits wmodel .//J0039-0942_X_map.mod ! Writing 108 model components to file: .//J0039-0942_X_map.mod wobs .//J0039-0942_X_uvs.fits ! Writing UV FITS file: .//J0039-0942_X_uvs.fits wwins .//J0039-0942_X_map.win ! wwins: Wrote 4 windows to .//J0039-0942_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313877 0.313877 0.627753 1.25551 2.51101 5.02203 10.0441 20.0881 40.1762 80.3524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 955.789 quit ! Quitting program ! Log file .//J0039-0942_X_dfm.log closed on Wed Nov 16 11:44:44 2016