! Started logfile: .//J0205+2416_X_20180528_dfm.log on Sun Jul 8 13:37:35 2018 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 .//J0205+2416_X_20180528_uva.fits ! Reading UV FITS file: .//J0205+2416_X_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97096 visibilities/baseline/integration-bin. ! Found source: J0205+2416 ! ! 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): RR ! ! Read 85 lines of history. ! ! Reading 6152 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 J0205+2416_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004803Jy sigma=26.695794 ! Fit after self-cal, rms=0.950645Jy sigma=25.149203 ! 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=0.7117 mas, bmaj=2.04 mas, bpa=7.567 degrees ! Estimated noise=0.541434 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 = 0.0326024 Jy ! Component: 100 - total flux cleaned = 0.0470814 Jy ! Total flux subtracted in 100 components = 0.0470814 Jy ! Clean residual min=-0.007735 max=0.019062 Jy/beam ! Clean residual mean=0.000009 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.0470814 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0470814 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=0.051866Jy sigma=1.354419 ! Fit after self-cal, rms=0.050989Jy sigma=1.328347 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181311 Jy ! Component: 100 - total flux cleaned = 0.0278592 Jy ! Total flux subtracted in 100 components = 0.0278592 Jy ! Clean residual min=-0.005694 max=0.012770 Jy/beam ! Clean residual mean=0.000004 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.0749406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0749406 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=0.042763Jy sigma=1.089437 ! Fit after self-cal, rms=0.037788Jy sigma=0.969441 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172207 Jy ! Component: 100 - total flux cleaned = 0.0243456 Jy ! Total flux subtracted in 100 components = 0.0243456 Jy ! Clean residual min=-0.003904 max=0.004428 Jy/beam ! Clean residual mean=0.000000 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0992862 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0992862 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=0.030006Jy sigma=0.754602 ! Fit after self-cal, rms=0.028542Jy sigma=0.720150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469567 Jy ! Component: 100 - total flux cleaned = 0.0048326 Jy ! Total flux subtracted in 100 components = 0.0048326 Jy ! Clean residual min=-0.003320 max=0.003519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.104119 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.104119 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=0.027699Jy sigma=0.697186 ! Fit after self-cal, rms=0.027602Jy sigma=0.695632 ! 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=0.8853 mas, bmaj=2.25 mas, bpa=6.998 degrees ! Estimated noise=0.348063 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 = -0.000359303 Jy ! Component: 100 - total flux cleaned = -0.000497966 Jy ! Component: 150 - total flux cleaned = -0.000604255 Jy ! Component: 200 - total flux cleaned = -0.000685867 Jy ! Total flux subtracted in 200 components = -0.000685867 Jy ! Clean residual min=-0.002324 max=0.003886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.103433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.103433 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=0.027344Jy sigma=0.688354 ! Fit after self-cal, rms=0.027314Jy sigma=0.687859 ! Inverting map ! Added new window around map position (9.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361057 Jy ! Component: 100 - total flux cleaned = 0.00532466 Jy ! Component: 150 - total flux cleaned = 0.00616071 Jy ! Component: 200 - total flux cleaned = 0.00644401 Jy ! Total flux subtracted in 200 components = 0.00644401 Jy ! Clean residual min=-0.002122 max=0.002058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.109877 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.109877 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=0.026837Jy sigma=0.673147 ! Fit after self-cal, rms=0.026818Jy sigma=0.672798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 2.25 at 6.998 degrees (North through East) ! Clean map min=-0.0018857 max=0.04913 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.92 KP 1.00 ! LA 1.01 MK 0.96 NL 1.05 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.89 KP 0.97 ! LA 0.99 MK 0.91 NL 1.06 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.89 KP 0.96 ! LA 0.97 MK 0.95 NL 1.10 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.90 KP 0.96 ! LA 0.99 MK 0.90 NL 1.09 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.98 KP 0.96 ! LA 0.96 MK 0.90 NL 1.05 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.04 KP 0.97 ! LA 0.99 MK 0.93 NL 1.05 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 0.96 ! LA 1.02 MK 0.95 NL 1.10 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.96 ! LA 0.99 MK 0.94 NL 1.14 PT 1.02 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.026818Jy sigma=0.672798 ! Fit after self-cal, rms=0.025975Jy sigma=0.663087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.245 mas, bpa=6.362 degrees ! Estimated noise=0.340394 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 (-30.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655118 Jy ! Component: 100 - total flux cleaned = 0.000928011 Jy ! Component: 150 - total flux cleaned = 0.00108692 Jy ! Component: 200 - total flux cleaned = 0.00122671 Jy ! Total flux subtracted in 200 components = 0.00122671 Jy ! Clean residual min=-0.001085 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.111104 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.111104 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=0.025847Jy sigma=0.659477 ! Fit after self-cal, rms=0.025849Jy sigma=0.659251 ! 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=0.025849Jy sigma=0.659251 ! Fit after self-cal, rms=0.025721Jy sigma=0.659086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.242 mas, bpa=6.444 degrees ! Estimated noise=0.338675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3944e-05 Jy ! Component: 100 - total flux cleaned = 0.000233736 Jy ! Component: 150 - total flux cleaned = 0.000385576 Jy ! Component: 200 - total flux cleaned = 0.00050433 Jy ! Total flux subtracted in 200 components = 0.00050433 Jy ! Clean residual min=-0.001004 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.111608 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.111608 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=0.025681Jy sigma=0.657977 ! Fit after self-cal, rms=0.025678Jy sigma=0.657917 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 = 0.000141452 Jy ! Component: 100 - total flux cleaned = 0.000288397 Jy ! Component: 150 - total flux cleaned = 0.000373198 Jy ! Component: 200 - total flux cleaned = 0.000453092 Jy ! Total flux subtracted in 200 components = 0.000453092 Jy ! Clean residual min=-0.000967 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.112061 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.112061 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=0.025655Jy sigma=0.657330 ! Fit after self-cal, rms=0.025652Jy sigma=0.657289 ! Inverting map ! Added new window around map position (-8.2, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822777 Jy ! Component: 100 - total flux cleaned = 0.00111243 Jy ! Component: 150 - total flux cleaned = 0.00132327 Jy ! Component: 200 - total flux cleaned = 0.00145834 Jy ! Total flux subtracted in 200 components = 0.00145834 Jy ! Clean residual min=-0.000872 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.113519 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.113519 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=0.025604Jy sigma=0.655962 ! Fit after self-cal, rms=0.025605Jy sigma=0.655913 ! 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=0.025605Jy sigma=0.655913 ! Fit after self-cal, rms=0.025547Jy sigma=0.655824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.241 mas, bpa=6.5 degrees ! Estimated noise=0.337823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158322 Jy ! Component: 100 - total flux cleaned = 0.000384114 Jy ! Component: 150 - total flux cleaned = 0.000516799 Jy ! Component: 200 - total flux cleaned = 0.000640767 Jy ! Total flux subtracted in 200 components = 0.000640767 Jy ! Clean residual min=-0.000820 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.11416 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.11416 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=0.025530Jy sigma=0.655346 ! Fit after self-cal, rms=0.025530Jy sigma=0.655327 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79756e-05 Jy ! Component: 100 - total flux cleaned = 0.000163957 Jy ! Component: 150 - total flux cleaned = 0.00023923 Jy ! Component: 200 - total flux cleaned = 0.000275257 Jy ! Total flux subtracted in 200 components = 0.000275257 Jy ! Clean residual min=-0.000819 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.114435 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 136 components and 0.114435 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=0.025518Jy sigma=0.655015 ! Fit after self-cal, rms=0.025517Jy sigma=0.655002 ! 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=0.025517Jy sigma=0.655002 ! Fit after self-cal, rms=0.025489Jy sigma=0.654975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.841 mas, bpa=-0.6376 degrees ! Estimated noise=0.447896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578479 Jy ! Component: 100 - total flux cleaned = 0.000775204 Jy ! Component: 150 - total flux cleaned = 0.000840415 Jy ! Component: 200 - total flux cleaned = 0.000863704 Jy ! Total flux subtracted in 200 components = 0.000863704 Jy ! Clean residual min=-0.000826 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.115299 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.115299 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=0.025486Jy sigma=0.654809 ! Fit after self-cal, rms=0.025485Jy sigma=0.654777 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 = 5.06848e-05 Jy ! Component: 100 - total flux cleaned = 8.08279e-05 Jy ! Component: 150 - total flux cleaned = 9.00512e-05 Jy ! Component: 200 - total flux cleaned = 0.000116139 Jy ! Total flux subtracted in 200 components = 0.000116139 Jy ! Clean residual min=-0.000783 max=0.000772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.115415 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.115415 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=0.025481Jy sigma=0.654688 ! Fit after self-cal, rms=0.025480Jy sigma=0.654671 ! 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=0.8749 mas, bmaj=2.24 mas, bpa=6.533 degrees ! Estimated noise=0.337394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.24 at 6.533 degrees (North through East) ! Clean map min=-0.00082011 max=0.047636 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=0.7044 mas, bmaj=2.032 mas, bpa=6.982 degrees ! Estimated noise=0.519994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413327 Jy ! Component: 100 - total flux cleaned = 0.0643244 Jy ! Component: 150 - total flux cleaned = 0.0774503 Jy ! Component: 200 - total flux cleaned = 0.0856743 Jy ! Total flux subtracted in 200 components = 0.0856743 Jy ! Clean residual min=-0.003648 max=0.004487 Jy/beam ! Clean residual mean=0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0856743 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0856743 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.24 mas, bpa=6.533 degrees ! Estimated noise=0.337394 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 = 0.00773207 Jy ! Component: 100 - total flux cleaned = 0.0122898 Jy ! Component: 150 - total flux cleaned = 0.0155919 Jy ! Component: 200 - total flux cleaned = 0.0181429 Jy ! Total flux subtracted in 200 components = 0.0181429 Jy ! Clean residual min=-0.001795 max=0.002013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.103817 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.103817 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=1.946 mas, bmaj=2.841 mas, bpa=-0.6376 degrees ! Estimated noise=0.447896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352095 Jy ! Component: 100 - total flux cleaned = 0.0057849 Jy ! Component: 150 - total flux cleaned = 0.00733884 Jy ! Component: 200 - total flux cleaned = 0.00815743 Jy ! Total flux subtracted in 200 components = 0.00815743 Jy ! Clean residual min=-0.001507 max=0.001432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.111975 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 = 0.000679969 Jy ! Component: 100 - total flux cleaned = 0.00125057 Jy ! Component: 150 - total flux cleaned = 0.00167321 Jy ! Component: 200 - total flux cleaned = 0.00203764 Jy ! Total flux subtracted in 200 components = 0.00203764 Jy ! Clean residual min=-0.001167 max=0.000991 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.114012 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.114012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.24 mas, bpa=6.533 degrees ! Estimated noise=0.337394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.24806e-05 Jy ! Component: 100 - total flux cleaned = 0.000199033 Jy ! Component: 150 - total flux cleaned = 0.000314391 Jy ! Component: 200 - total flux cleaned = 0.000444442 Jy ! Total flux subtracted in 200 components = 0.000444442 Jy ! Clean residual min=-0.001000 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.114457 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.114457 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=0.025576Jy sigma=0.657424 ! Fit after self-cal, rms=0.025568Jy sigma=0.657065 wmodel J0205+2416_X_map.mod ! Writing 83 model components to file: J0205+2416_X_map.mod wobs J0205+2416_X_uvs.fits ! Writing UV FITS file: J0205+2416_X_uvs.fits wwins J0205+2416_X_map.win ! wwins: Wrote 5 windows to J0205+2416_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347564 Jy ! Component: 100 - total flux cleaned = 0.000572089 Jy ! Component: 150 - total flux cleaned = 0.000734909 Jy ! Component: 200 - total flux cleaned = 0.000827688 Jy ! Component: 250 - total flux cleaned = 0.000931221 Jy ! Component: 300 - total flux cleaned = 0.00096005 Jy ! Component: 350 - total flux cleaned = 0.000946743 Jy ! Component: 400 - total flux cleaned = 0.000946786 Jy ! Component: 450 - total flux cleaned = 0.000895183 Jy ! Component: 500 - total flux cleaned = 0.000832243 Jy ! Component: 550 - total flux cleaned = 0.00083213 Jy ! Component: 600 - total flux cleaned = 0.000795995 Jy ! Component: 650 - total flux cleaned = 0.000760362 Jy ! Component: 700 - total flux cleaned = 0.000748802 Jy ! Component: 750 - total flux cleaned = 0.000691625 Jy ! Component: 800 - total flux cleaned = 0.000657692 Jy ! Component: 850 - total flux cleaned = 0.000624382 Jy ! Component: 900 - total flux cleaned = 0.000602463 Jy ! Component: 950 - total flux cleaned = 0.000591738 Jy ! Component: 1000 - total flux cleaned = 0.000570465 Jy ! Component: 1050 - total flux cleaned = 0.000559983 Jy ! Component: 1100 - total flux cleaned = 0.000539229 Jy ! Component: 1150 - total flux cleaned = 0.000518831 Jy ! Component: 1200 - total flux cleaned = 0.000529041 Jy ! Component: 1250 - total flux cleaned = 0.000508884 Jy ! Component: 1300 - total flux cleaned = 0.000478974 Jy ! Component: 1350 - total flux cleaned = 0.000478995 Jy ! Component: 1400 - total flux cleaned = 0.000469368 Jy ! Component: 1450 - total flux cleaned = 0.00045966 Jy ! Component: 1500 - total flux cleaned = 0.00045005 Jy ! Component: 1550 - total flux cleaned = 0.000421689 Jy ! Component: 1600 - total flux cleaned = 0.000421555 Jy ! Component: 1650 - total flux cleaned = 0.000402926 Jy ! Component: 1700 - total flux cleaned = 0.000384571 Jy ! Component: 1750 - total flux cleaned = 0.000366379 Jy ! Component: 1800 - total flux cleaned = 0.000384424 Jy ! Component: 1850 - total flux cleaned = 0.000357682 Jy ! Component: 1900 - total flux cleaned = 0.000340035 Jy ! Component: 1950 - total flux cleaned = 0.000305125 Jy ! Component: 2000 - total flux cleaned = 0.000313899 Jy ! Component: 2050 - total flux cleaned = 0.000305292 Jy ! Component: 2100 - total flux cleaned = 0.000288236 Jy ! Component: 2150 - total flux cleaned = 0.000279873 Jy ! Component: 2200 - total flux cleaned = 0.000254733 Jy ! Component: 2250 - total flux cleaned = 0.00026299 Jy ! Component: 2300 - total flux cleaned = 0.000254787 Jy ! Component: 2350 - total flux cleaned = 0.000238487 Jy ! Component: 2400 - total flux cleaned = 0.00024655 Jy ! Component: 2450 - total flux cleaned = 0.000238402 Jy ! Component: 2500 - total flux cleaned = 0.000190808 Jy ! Component: 2550 - total flux cleaned = 0.000206653 Jy ! Component: 2600 - total flux cleaned = 0.00018317 Jy ! Component: 2650 - total flux cleaned = 0.000198813 Jy ! Component: 2700 - total flux cleaned = 0.000214166 Jy ! Component: 2750 - total flux cleaned = 0.000191157 Jy ! Component: 2800 - total flux cleaned = 0.000175855 Jy ! Component: 2850 - total flux cleaned = 0.000175913 Jy ! Component: 2900 - total flux cleaned = 0.000198435 Jy ! Component: 2950 - total flux cleaned = 0.000190941 Jy ! Component: 3000 - total flux cleaned = 0.000205786 Jy ! Component: 3050 - total flux cleaned = 0.000190999 Jy ! Component: 3100 - total flux cleaned = 0.000190968 Jy ! Component: 3150 - total flux cleaned = 0.00019822 Jy ! Component: 3200 - total flux cleaned = 0.000212617 Jy ! Component: 3250 - total flux cleaned = 0.000205364 Jy ! Component: 3300 - total flux cleaned = 0.000191043 Jy ! Component: 3350 - total flux cleaned = 0.000205209 Jy ! Component: 3400 - total flux cleaned = 0.000219277 Jy ! Component: 3450 - total flux cleaned = 0.000198221 Jy ! Component: 3500 - total flux cleaned = 0.000226193 Jy ! Component: 3550 - total flux cleaned = 0.000212209 Jy ! Component: 3600 - total flux cleaned = 0.000205273 Jy ! Component: 3650 - total flux cleaned = 0.000219013 Jy ! Component: 3700 - total flux cleaned = 0.000191619 Jy ! Component: 3750 - total flux cleaned = 0.00019168 Jy ! Component: 3800 - total flux cleaned = 0.000205263 Jy ! Component: 3850 - total flux cleaned = 0.000185015 Jy ! Component: 3900 - total flux cleaned = 0.000191792 Jy ! Component: 3950 - total flux cleaned = 0.000171832 Jy ! Component: 4000 - total flux cleaned = 0.000171848 Jy ! Component: 4050 - total flux cleaned = 0.000171877 Jy ! Total flux subtracted in 4096 components = 0.000185037 Jy ! Clean residual min=-0.000379 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.114642 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 352 components and 0.114642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0205+2416_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.24 at 6.533 degrees (North through East) ! Clean map min=-0.00067959 max=0.047818 Jy/beam ! Writing clean map to FITS file: .//J0205+2416_X_20180528_map.fits wmodel .//J0205+2416_X_20180528_map.mod ! Writing 352 model components to file: .//J0205+2416_X_20180528_map.mod wobs .//J0205+2416_X_20180528_uvs.fits ! Writing UV FITS file: .//J0205+2416_X_20180528_uvs.fits wwins .//J0205+2416_X_20180528_map.win ! wwins: Wrote 6 windows to .//J0205+2416_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0478182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.686996 0.686996 1.37399 2.74798 5.49597 10.9919 21.9839 43.9677 87.9355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.683 quit ! Quitting program ! Log file .//J0205+2416_X_20180528_dfm.log closed on Sun Jul 8 13:37:39 2018