! Started logfile: /image_prod/ug002_uva//J2014+6553_X_dfm.log on Thu Mar 5 04:40:46 2020 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 /image_prod/ug002_uva//J2014+6553_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2014+6553_X_uva.fits ! AN table 1: 38 integrations on 3 of 3 possible baselines. ! AN table 2: 151 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.602217 visibilities/baseline/integration-bin. ! Found source: J2014+6553 ! ! 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 11736 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 J2014+6553_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. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 269 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000248Jy sigma=10.001646 ! Fit after self-cal, rms=0.957733Jy sigma=9.589515 ! 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=2.485 mas, bmaj=3.564 mas, bpa=46.81 degrees ! Estimated noise=1.13429 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 = 0.0327833 Jy ! Component: 100 - total flux cleaned = 0.0434929 Jy ! Total flux subtracted in 100 components = 0.0434929 Jy ! Clean residual min=-0.006714 max=0.006214 Jy/beam ! Clean residual mean=-0.000017 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.0434929 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0434929 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=0.047099Jy sigma=0.459182 ! Fit after self-cal, rms=0.045989Jy sigma=0.448326 ! 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=3 mas, bmaj=3.679 mas, bpa=44.58 degrees ! Estimated noise=0.672221 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 = 0.00797891 Jy ! Component: 100 - total flux cleaned = 0.0133191 Jy ! Component: 150 - total flux cleaned = 0.0173417 Jy ! Component: 200 - total flux cleaned = 0.020512 Jy ! Total flux subtracted in 200 components = 0.020512 Jy ! Clean residual min=-0.006465 max=0.006089 Jy/beam ! Clean residual mean=-0.000009 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.0640049 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.0640049 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=0.044211Jy sigma=0.430694 ! Fit after self-cal, rms=0.044028Jy sigma=0.429208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 3.679 at 44.58 degrees (North through East) ! Clean map min=-0.0069803 max=0.043451 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 KP 0.98 LA 0.88 ! OV 1.09 ! ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 KP 0.95 LA 0.97 ! OV 1.11 ! ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 0.94 LA 0.94 ! OV 1.19 ! ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 KP 0.97 LA 0.97 ! OV 1.08 ! ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 KP 1.03 LA 0.89 ! OV 1.21 ! ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 KP 1.07 LA 0.84 ! OV 1.13 ! ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.93 KP 1.05 LA 0.88 ! OV 1.18 ! ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 KP 1.01 LA 0.93 ! OV 1.12 ! ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.01 KP 1.11 LA 0.84 ! OV 1.07 ! ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.96 KP 1.10 LA 0.88 ! OV 1.09 ! ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 KP 1.00 LA 0.91 ! OV 1.01 ! ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 0.93 KP 1.05 LA 0.86 ! OV 1.02 ! ! ! Fit before self-cal, rms=0.044028Jy sigma=0.429208 ! Fit after self-cal, rms=0.044207Jy sigma=0.432841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=4.031 mas, bpa=60.07 degrees ! Estimated noise=0.713296 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 = 0.00235792 Jy ! Component: 100 - total flux cleaned = 0.00294344 Jy ! Component: 150 - total flux cleaned = 0.00354791 Jy ! Component: 200 - total flux cleaned = 0.00407774 Jy ! Total flux subtracted in 200 components = 0.00407774 Jy ! Clean residual min=-0.005870 max=0.006303 Jy/beam ! Clean residual mean=0.000001 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.0680826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0680826 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=0.044025Jy sigma=0.431125 ! Fit after self-cal, rms=0.044156Jy sigma=0.430151 ! 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=0.044156Jy sigma=0.430151 ! Fit after self-cal, rms=0.046426Jy sigma=0.424606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.801 mas, bmaj=4.053 mas, bpa=63.06 degrees ! Estimated noise=0.71175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194377 Jy ! Component: 100 - total flux cleaned = 0.00228455 Jy ! Component: 150 - total flux cleaned = 0.0025683 Jy ! Component: 200 - total flux cleaned = 0.0027325 Jy ! Total flux subtracted in 200 components = 0.0027325 Jy ! Clean residual min=-0.004822 max=0.005987 Jy/beam ! Clean residual mean=-0.000002 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.0708151 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0708151 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=0.046275Jy sigma=0.423427 ! Fit after self-cal, rms=0.046688Jy sigma=0.422160 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 = 0.000495006 Jy ! Component: 100 - total flux cleaned = 0.000530218 Jy ! Component: 150 - total flux cleaned = 0.0005949 Jy ! Component: 200 - total flux cleaned = 0.000681118 Jy ! Total flux subtracted in 200 components = 0.000681118 Jy ! Clean residual min=-0.004856 max=0.005403 Jy/beam ! Clean residual mean=-0.000001 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.0714962 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0714962 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=0.046625Jy sigma=0.421826 ! Fit after self-cal, rms=0.046607Jy sigma=0.421740 ! 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=0.046607Jy sigma=0.421740 ! Fit after self-cal, rms=0.047706Jy sigma=0.420763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=4.093 mas, bpa=64.73 degrees ! Estimated noise=0.692884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139621 Jy ! Component: 100 - total flux cleaned = 0.00164756 Jy ! Component: 150 - total flux cleaned = 0.0018191 Jy ! Component: 200 - total flux cleaned = 0.00190701 Jy ! Total flux subtracted in 200 components = 0.00190701 Jy ! Clean residual min=-0.004255 max=0.005182 Jy/beam ! Clean residual mean=-0.000002 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0734032 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.0734032 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=0.047614Jy sigma=0.420114 ! Fit after self-cal, rms=0.047766Jy sigma=0.419867 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 = 0.00027989 Jy ! Component: 100 - total flux cleaned = 0.000278269 Jy ! Component: 150 - total flux cleaned = 0.000277497 Jy ! Component: 200 - total flux cleaned = 0.000301619 Jy ! Total flux subtracted in 200 components = 0.000301619 Jy ! Clean residual min=-0.004390 max=0.005036 Jy/beam ! Clean residual mean=-0.000001 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0737048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.0737048 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=0.047720Jy sigma=0.419699 ! Fit after self-cal, rms=0.047709Jy sigma=0.419626 ! 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=0.047709Jy sigma=0.419626 ! Fit after self-cal, rms=0.048197Jy sigma=0.419074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=4.129 mas, bpa=67.74 degrees ! Estimated noise=0.700329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117039 Jy ! Component: 100 - total flux cleaned = 0.00144165 Jy ! Component: 150 - total flux cleaned = 0.00160291 Jy ! Component: 200 - total flux cleaned = 0.00165777 Jy ! Total flux subtracted in 200 components = 0.00165777 Jy ! Clean residual min=-0.004294 max=0.005092 Jy/beam ! Clean residual mean=-0.000002 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0753626 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.0753626 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=0.048125Jy sigma=0.418719 ! Fit after self-cal, rms=0.048166Jy sigma=0.418491 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 = 0.000191022 Jy ! Component: 100 - total flux cleaned = 0.000217964 Jy ! Component: 150 - total flux cleaned = 0.000242279 Jy ! Component: 200 - total flux cleaned = 0.000241853 Jy ! Total flux subtracted in 200 components = 0.000241853 Jy ! Clean residual min=-0.004431 max=0.005034 Jy/beam ! Clean residual mean=-0.000002 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.0756045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0756044 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=0.048129Jy sigma=0.418460 ! Fit after self-cal, rms=0.048096Jy sigma=0.418338 ! 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=2.602 mas, bmaj=4.139 mas, bpa=65.87 degrees ! Estimated noise=0.670196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.602 x 4.139 at 65.87 degrees (North through East) ! Clean map min=-0.0040551 max=0.038027 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=2.131 mas, bmaj=4.202 mas, bpa=62.99 degrees ! Estimated noise=1.06952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301292 Jy ! Component: 100 - total flux cleaned = 0.0430884 Jy ! Component: 150 - total flux cleaned = 0.0509637 Jy ! Component: 200 - total flux cleaned = 0.0563797 Jy ! Total flux subtracted in 200 components = 0.0563797 Jy ! Clean residual min=-0.006426 max=0.004889 Jy/beam ! Clean residual mean=0.000003 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.0563797 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0563797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=4.139 mas, bpa=65.87 degrees ! Estimated noise=0.670196 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 = 0.00449433 Jy ! Component: 100 - total flux cleaned = 0.00778074 Jy ! Component: 150 - total flux cleaned = 0.0103168 Jy ! Component: 200 - total flux cleaned = 0.0123138 Jy ! Total flux subtracted in 200 components = 0.0123138 Jy ! Clean residual min=-0.004955 max=0.004701 Jy/beam ! Clean residual mean=-0.000001 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.0686936 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.0686935 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=3.063 mas, bmaj=4.129 mas, bpa=67.74 degrees ! Estimated noise=0.700329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190758 Jy ! Component: 100 - total flux cleaned = 0.00336113 Jy ! Component: 150 - total flux cleaned = 0.00448554 Jy ! Component: 200 - total flux cleaned = 0.00513589 Jy ! Total flux subtracted in 200 components = 0.00513589 Jy ! Clean residual min=-0.004881 max=0.005229 Jy/beam ! Clean residual mean=-0.000001 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.0738294 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 = 0.000195597 Jy ! Component: 100 - total flux cleaned = 0.000319205 Jy ! Component: 150 - total flux cleaned = 0.000437786 Jy ! Component: 200 - total flux cleaned = 0.000552406 Jy ! Total flux subtracted in 200 components = 0.000552406 Jy ! Clean residual min=-0.004771 max=0.005132 Jy/beam ! Clean residual mean=-0.000002 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.0743818 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0743819 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=4.139 mas, bpa=65.87 degrees ! Estimated noise=0.670196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23917e-05 Jy ! Component: 100 - total flux cleaned = 1.23337e-05 Jy ! Component: 150 - total flux cleaned = 6.49308e-05 Jy ! Component: 200 - total flux cleaned = 0.00011336 Jy ! Total flux subtracted in 200 components = 0.00011336 Jy ! Clean residual min=-0.004285 max=0.004774 Jy/beam ! Clean residual mean=-0.000001 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0744952 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0744952 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=0.048195Jy sigma=0.419198 ! Fit after self-cal, rms=0.048204Jy sigma=0.418615 wmodel J2014+6553_X_map.mod ! Writing 91 model components to file: J2014+6553_X_map.mod wobs J2014+6553_X_uvs.fits ! Writing UV FITS file: J2014+6553_X_uvs.fits wwins J2014+6553_X_map.win ! wwins: Wrote 1 windows to J2014+6553_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 = 0.000625016 Jy ! Component: 100 - total flux cleaned = 0.000296858 Jy ! Component: 150 - total flux cleaned = 1.88469e-05 Jy ! Component: 200 - total flux cleaned = -0.000388819 Jy ! Component: 250 - total flux cleaned = -0.000666794 Jy ! Component: 300 - total flux cleaned = -0.000833386 Jy ! Component: 350 - total flux cleaned = -0.00106542 Jy ! Component: 400 - total flux cleaned = -0.00124379 Jy ! Component: 450 - total flux cleaned = -0.00137802 Jy ! Component: 500 - total flux cleaned = -0.00156676 Jy ! Component: 550 - total flux cleaned = -0.00171273 Jy ! Component: 600 - total flux cleaned = -0.00184953 Jy ! Component: 650 - total flux cleaned = -0.00197723 Jy ! Component: 700 - total flux cleaned = -0.00214517 Jy ! Component: 750 - total flux cleaned = -0.00219144 Jy ! Component: 800 - total flux cleaned = -0.00223567 Jy ! Component: 850 - total flux cleaned = -0.00229757 Jy ! Component: 900 - total flux cleaned = -0.00231726 Jy ! Component: 950 - total flux cleaned = -0.00239267 Jy ! Component: 1000 - total flux cleaned = -0.00244675 Jy ! Component: 1050 - total flux cleaned = -0.00248131 Jy ! Component: 1100 - total flux cleaned = -0.00249793 Jy ! Component: 1150 - total flux cleaned = -0.00251321 Jy ! Component: 1200 - total flux cleaned = -0.00249755 Jy ! Component: 1250 - total flux cleaned = -0.00251229 Jy ! Component: 1300 - total flux cleaned = -0.00248423 Jy ! Component: 1350 - total flux cleaned = -0.00248442 Jy ! Component: 1400 - total flux cleaned = -0.00251121 Jy ! Component: 1450 - total flux cleaned = -0.0024983 Jy ! Component: 1500 - total flux cleaned = -0.00248574 Jy ! Component: 1550 - total flux cleaned = -0.00248601 Jy ! Component: 1600 - total flux cleaned = -0.0025098 Jy ! Component: 1650 - total flux cleaned = -0.0024982 Jy ! Component: 1700 - total flux cleaned = -0.00253252 Jy ! Component: 1750 - total flux cleaned = -0.00256568 Jy ! Component: 1800 - total flux cleaned = -0.00260928 Jy ! Component: 1850 - total flux cleaned = -0.00266281 Jy ! Component: 1900 - total flux cleaned = -0.00271541 Jy ! Component: 1950 - total flux cleaned = -0.00278744 Jy ! Component: 2000 - total flux cleaned = -0.0028278 Jy ! Component: 2050 - total flux cleaned = -0.00287742 Jy ! Component: 2100 - total flux cleaned = -0.00292638 Jy ! Component: 2150 - total flux cleaned = -0.00296487 Jy ! Component: 2200 - total flux cleaned = -0.00298402 Jy ! Component: 2250 - total flux cleaned = -0.00302192 Jy ! Component: 2300 - total flux cleaned = -0.00304998 Jy ! Component: 2350 - total flux cleaned = -0.00305923 Jy ! Component: 2400 - total flux cleaned = -0.00308678 Jy ! Component: 2450 - total flux cleaned = -0.00309591 Jy ! Component: 2500 - total flux cleaned = -0.00311385 Jy ! Component: 2550 - total flux cleaned = -0.00309598 Jy ! Component: 2600 - total flux cleaned = -0.0031048 Jy ! Component: 2650 - total flux cleaned = -0.00309599 Jy ! Component: 2700 - total flux cleaned = -0.00308722 Jy ! Component: 2750 - total flux cleaned = -0.00306974 Jy ! Component: 2800 - total flux cleaned = -0.00303503 Jy ! Component: 2850 - total flux cleaned = -0.00302642 Jy ! Component: 2900 - total flux cleaned = -0.00300921 Jy ! Component: 2950 - total flux cleaned = -0.00298341 Jy ! Component: 3000 - total flux cleaned = -0.00294913 Jy ! Component: 3050 - total flux cleaned = -0.00291491 Jy ! Component: 3100 - total flux cleaned = -0.00288069 Jy ! Component: 3150 - total flux cleaned = -0.00283804 Jy ! Component: 3200 - total flux cleaned = -0.00280393 Jy ! Component: 3250 - total flux cleaned = -0.00276985 Jy ! Component: 3300 - total flux cleaned = -0.00274431 Jy ! Component: 3350 - total flux cleaned = -0.00268471 Jy ! Component: 3400 - total flux cleaned = -0.00264206 Jy ! Component: 3450 - total flux cleaned = -0.00259094 Jy ! Component: 3500 - total flux cleaned = -0.00254827 Jy ! Component: 3550 - total flux cleaned = -0.00249709 Jy ! Component: 3600 - total flux cleaned = -0.00245443 Jy ! Component: 3650 - total flux cleaned = -0.00241167 Jy ! Component: 3700 - total flux cleaned = -0.00236889 Jy ! Component: 3750 - total flux cleaned = -0.00231742 Jy ! Component: 3800 - total flux cleaned = -0.00230021 Jy ! Component: 3850 - total flux cleaned = -0.00225723 Jy ! Component: 3900 - total flux cleaned = -0.00223993 Jy ! Component: 3950 - total flux cleaned = -0.00219665 Jy ! Component: 4000 - total flux cleaned = -0.00216191 Jy ! Component: 4050 - total flux cleaned = -0.00210954 Jy ! Total flux subtracted in 4096 components = -0.00206565 Jy ! Clean residual min=-0.000622 max=0.000563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0724296 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 448 components and 0.0724295 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2014+6553_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.602 x 4.139 at 65.87 degrees (North through East) ! Clean map min=-0.0019284 max=0.037138 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2014+6553_X_map.fits wmodel /image_prod/ug002_uva//J2014+6553_X_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J2014+6553_X_map.mod wobs /image_prod/ug002_uva//J2014+6553_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2014+6553_X_uvs.fits wwins /image_prod/ug002_uva//J2014+6553_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2014+6553_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0371379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35654 1.35654 2.71308 5.42617 10.8523 21.7047 43.4094 86.8187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2014+6553_X_dfm.log closed on Thu Mar 5 04:40:51 2020