! Started logfile: /scr/pima/bg219h_uvs/J1819+3845_X_dfm.log on Thu May 19 22:38:01 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J1819+3845_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1819+3845_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774603 visibilities/baseline/integration-bin. ! Found source: J1819+3845 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 11712 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1819+3845_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018979Jy sigma=24.312504 ! Fit after self-cal, rms=0.841485Jy sigma=19.998240 ! 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=0.752 mas, bmaj=1.242 mas, bpa=-5.501 degrees ! Estimated noise=0.568078 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 = 0.119689 Jy ! Component: 100 - total flux cleaned = 0.151373 Jy ! Total flux subtracted in 100 components = 0.151373 Jy ! Clean residual min=-0.005425 max=0.012295 Jy/beam ! Clean residual mean=0.000001 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.151373 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.151373 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070812Jy sigma=1.524891 ! Fit after self-cal, rms=0.070644Jy sigma=1.520099 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012267 Jy ! Component: 100 - total flux cleaned = 0.0175149 Jy ! Total flux subtracted in 100 components = 0.0175149 Jy ! Clean residual min=-0.004514 max=0.005911 Jy/beam ! Clean residual mean=-0.000001 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.168888 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.168888 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068254Jy sigma=1.444829 ! Fit after self-cal, rms=0.068249Jy sigma=1.444540 ! 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=1.004 mas, bmaj=1.535 mas, bpa=-0.07411 degrees ! Estimated noise=0.315127 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 (1.6, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563219 Jy ! Component: 100 - total flux cleaned = 0.00770346 Jy ! Component: 150 - total flux cleaned = 0.00845891 Jy ! Component: 200 - total flux cleaned = 0.00853627 Jy ! Total flux subtracted in 200 components = 0.00853627 Jy ! Clean residual min=-0.002946 max=0.004284 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.177425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.177425 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067736Jy sigma=1.431356 ! Fit after self-cal, rms=0.067725Jy sigma=1.430424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.535 at -0.07411 degrees (North through East) ! Clean map min=-0.0025792 max=0.15982 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 1.02 HN 1.19 KP 0.99 ! LA 0.95 MK 1.01 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.16 KP 1.02 ! LA 1.00 MK 0.98 NL 1.00 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.18 KP 0.99 ! LA 0.97 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.14 KP 0.95 ! LA 0.94 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.15 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.16 KP 0.96 ! LA 0.94 MK 1.00 NL 1.01 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.10 KP 0.99 ! LA 0.96 MK 1.00 NL 0.98 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.98 ! LA 0.97 MK 1.00 NL 1.01 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.067725Jy sigma=1.430424 ! Fit after self-cal, rms=0.068848Jy sigma=1.420953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.539 mas, bpa=0.7652 degrees ! Estimated noise=0.313518 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 (-10.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262946 Jy ! Component: 100 - total flux cleaned = 0.00305332 Jy ! Component: 150 - total flux cleaned = 0.00305776 Jy ! Component: 200 - total flux cleaned = 0.00291937 Jy ! Total flux subtracted in 200 components = 0.00291937 Jy ! Clean residual min=-0.002241 max=0.002925 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.180344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.180344 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068698Jy sigma=1.417564 ! Fit after self-cal, rms=0.068724Jy sigma=1.417162 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068724Jy sigma=1.417162 ! Fit after self-cal, rms=0.068804Jy sigma=1.409995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.542 mas, bpa=0.5377 degrees ! Estimated noise=0.313629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152163 Jy ! Component: 100 - total flux cleaned = 0.000185151 Jy ! Component: 150 - total flux cleaned = 0.000278501 Jy ! Component: 200 - total flux cleaned = 0.000306161 Jy ! Total flux subtracted in 200 components = 0.000306161 Jy ! Clean residual min=-0.002067 max=0.002131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.18065 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.18065 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068769Jy sigma=1.409244 ! Fit after self-cal, rms=0.068779Jy sigma=1.409151 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 = 0.000135058 Jy ! Component: 100 - total flux cleaned = 0.00013529 Jy ! Component: 150 - total flux cleaned = 0.000135432 Jy ! Component: 200 - total flux cleaned = 0.000135925 Jy ! Total flux subtracted in 200 components = 0.000135925 Jy ! Clean residual min=-0.002018 max=0.002031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.180786 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.180786 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068757Jy sigma=1.408762 ! Fit after self-cal, rms=0.068758Jy sigma=1.408750 ! Inverting map ! Added new window around map position (-45, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181007 Jy ! Component: 100 - total flux cleaned = 0.00230794 Jy ! Component: 150 - total flux cleaned = 0.00269529 Jy ! Component: 200 - total flux cleaned = 0.00289297 Jy ! Total flux subtracted in 200 components = 0.00289297 Jy ! Clean residual min=-0.001887 max=0.001890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.183679 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.183679 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068688Jy sigma=1.407529 ! Fit after self-cal, rms=0.068682Jy sigma=1.407411 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068682Jy sigma=1.407411 ! Fit after self-cal, rms=0.068568Jy sigma=1.407273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.542 mas, bpa=0.4709 degrees ! Estimated noise=0.313529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681837 Jy ! Component: 100 - total flux cleaned = 0.000883799 Jy ! Component: 150 - total flux cleaned = 0.000961364 Jy ! Component: 200 - total flux cleaned = 0.000961375 Jy ! Total flux subtracted in 200 components = 0.000961375 Jy ! Clean residual min=-0.001858 max=0.001889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.18464 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.18464 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068541Jy sigma=1.406839 ! Fit after self-cal, rms=0.068539Jy sigma=1.406813 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 = 0.000155612 Jy ! Component: 100 - total flux cleaned = 0.000177774 Jy ! Component: 150 - total flux cleaned = 0.00017782 Jy ! Component: 200 - total flux cleaned = 0.000177753 Jy ! Total flux subtracted in 200 components = 0.000177753 Jy ! Clean residual min=-0.001863 max=0.001850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.184818 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.184818 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068522Jy sigma=1.406538 ! Fit after self-cal, rms=0.068522Jy sigma=1.406533 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068522Jy sigma=1.406533 ! Fit after self-cal, rms=0.068449Jy sigma=1.406498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.59 mas, bpa=6.094 degrees ! Estimated noise=0.382721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110953 Jy ! Component: 100 - total flux cleaned = 0.00145399 Jy ! Component: 150 - total flux cleaned = 0.00163193 Jy ! Component: 200 - total flux cleaned = 0.00176539 Jy ! Total flux subtracted in 200 components = 0.00176539 Jy ! Clean residual min=-0.002110 max=0.002005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.186583 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.186583 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068443Jy sigma=1.406469 ! Fit after self-cal, rms=0.068432Jy sigma=1.406333 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 = 0.000127442 Jy ! Component: 100 - total flux cleaned = 0.000293064 Jy ! Component: 150 - total flux cleaned = 0.000412799 Jy ! Component: 200 - total flux cleaned = 0.000484287 Jy ! Total flux subtracted in 200 components = 0.000484287 Jy ! Clean residual min=-0.002161 max=0.001980 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.187068 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.187068 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068431Jy sigma=1.406372 ! Fit after self-cal, rms=0.068424Jy sigma=1.406291 ! 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=1.007 mas, bmaj=1.541 mas, bpa=0.4057 degrees ! Estimated noise=0.313517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.541 at 0.4057 degrees (North through East) ! Clean map min=-0.001795 max=0.15853 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=0.7521 mas, bmaj=1.247 mas, bpa=-5.343 degrees ! Estimated noise=0.567925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119437 Jy ! Component: 100 - total flux cleaned = 0.151401 Jy ! Component: 150 - total flux cleaned = 0.163388 Jy ! Component: 200 - total flux cleaned = 0.169201 Jy ! Total flux subtracted in 200 components = 0.169201 Jy ! Clean residual min=-0.003961 max=0.004073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.169201 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 0.169201 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.541 mas, bpa=0.4057 degrees ! Estimated noise=0.313517 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 = 0.00513681 Jy ! Component: 100 - total flux cleaned = 0.00823062 Jy ! Component: 150 - total flux cleaned = 0.0106602 Jy ! Component: 200 - total flux cleaned = 0.0120973 Jy ! Total flux subtracted in 200 components = 0.0120973 Jy ! Clean residual min=-0.002090 max=0.002683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.181299 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.181299 Jy ! Inverting map ! Added new window around map position (10.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219925 Jy ! Component: 100 - total flux cleaned = 0.00321369 Jy ! Component: 150 - total flux cleaned = 0.00378339 Jy ! Component: 200 - total flux cleaned = 0.00425245 Jy ! Total flux subtracted in 200 components = 0.00425245 Jy ! Clean residual min=-0.001976 max=0.002109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.185551 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.185551 Jy ! Inverting map ! Added new window around map position (-19.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069868 Jy ! Component: 100 - total flux cleaned = 0.00121789 Jy ! Component: 150 - total flux cleaned = 0.00169355 Jy ! Component: 200 - total flux cleaned = 0.00195947 Jy ! Total flux subtracted in 200 components = 0.00195947 Jy ! Clean residual min=-0.001825 max=0.001928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.18751 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.187511 Jy ! Inverting map ! Added new window around map position (4.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530333 Jy ! Component: 100 - total flux cleaned = 0.000616353 Jy ! Component: 150 - total flux cleaned = 0.000833085 Jy ! Component: 200 - total flux cleaned = 0.000994577 Jy ! Total flux subtracted in 200 components = 0.000994577 Jy ! Clean residual min=-0.001785 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.188505 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.188505 Jy ! Inverting map ! Added new window around map position (26.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145323 Jy ! Component: 100 - total flux cleaned = 0.00198361 Jy ! Component: 150 - total flux cleaned = 0.00224867 Jy ! Component: 200 - total flux cleaned = 0.00242876 Jy ! Total flux subtracted in 200 components = 0.00242876 Jy ! Clean residual min=-0.001629 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.190934 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 121 components and 0.190934 Jy ! Inverting map ! Added new window around map position (44, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467199 Jy ! Component: 100 - total flux cleaned = 0.000584325 Jy ! Component: 150 - total flux cleaned = 0.000996487 Jy ! Component: 200 - total flux cleaned = 0.00134513 Jy ! Total flux subtracted in 200 components = 0.00134513 Jy ! Clean residual min=-0.001594 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.192279 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.192279 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=2.144 mas, bmaj=2.59 mas, bpa=6.094 degrees ! Estimated noise=0.382721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103603 Jy ! Component: 100 - total flux cleaned = 0.00144186 Jy ! Component: 150 - total flux cleaned = 0.00165804 Jy ! Component: 200 - total flux cleaned = 0.00168464 Jy ! Total flux subtracted in 200 components = 0.00168464 Jy ! Clean residual min=-0.001624 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.193964 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 = 7.54648e-05 Jy ! Component: 100 - total flux cleaned = 0.00016908 Jy ! Component: 150 - total flux cleaned = 0.000212655 Jy ! Component: 200 - total flux cleaned = 0.000275212 Jy ! Total flux subtracted in 200 components = 0.000275212 Jy ! Clean residual min=-0.001605 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.194239 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 179 components and 0.194239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.541 mas, bpa=0.4057 degrees ! Estimated noise=0.313517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272544 Jy ! Component: 100 - total flux cleaned = -0.000437145 Jy ! Component: 150 - total flux cleaned = -0.000468409 Jy ! Component: 200 - total flux cleaned = -0.000678815 Jy ! Total flux subtracted in 200 components = -0.000678815 Jy ! Clean residual min=-0.001424 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.19356 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 0.19356 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068174Jy sigma=1.401601 ! Fit after self-cal, rms=0.068150Jy sigma=1.401123 wmodel /J1819+3845_X_map.mod ! wmodel: Unable to open new model file: /J1819+3845_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1819+3845_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.541 at 0.4057 degrees (North through East) ! Clean map min=-0.0018436 max=0.15852 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1819+3845_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651149 0.651149 1.3023 2.6046 5.20919 10.4184 20.8368 41.6735 83.3471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.724 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1819+3845_X_dfm.log closed on Thu May 19 22:38:04 2016