! Started logfile: .//J1813+4248_C_dfm.log on Sun Oct 21 00:00:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1813+4248_C_uva.fits ! Reading UV FITS file: .//J1813+4248_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1813+4248 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6624 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1813+4248_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999713Jy sigma=64.148464 ! Fit after self-cal, rms=0.980184Jy sigma=63.020843 ! 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=1.853 mas, bmaj=3.938 mas, bpa=10.04 degrees ! Estimated noise=0.370284 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 = 0.0157561 Jy ! Component: 100 - total flux cleaned = 0.0192042 Jy ! Total flux subtracted in 100 components = 0.0192042 Jy ! Clean residual min=-0.001554 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0192042 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0192042 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=0.025345Jy sigma=1.018360 ! Fit after self-cal, rms=0.024500Jy sigma=0.966895 ! 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=2.419 mas, bmaj=4.522 mas, bpa=7.936 degrees ! Estimated noise=0.16302 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 = 0.00181149 Jy ! Component: 100 - total flux cleaned = 0.00257656 Jy ! Component: 150 - total flux cleaned = 0.00299831 Jy ! Component: 200 - total flux cleaned = 0.00320315 Jy ! Total flux subtracted in 200 components = 0.00320315 Jy ! Clean residual min=-0.000923 max=0.001206 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0224074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0224074 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=0.024385Jy sigma=0.955151 ! Fit after self-cal, rms=0.024398Jy sigma=0.955051 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.419 x 4.522 at 7.936 degrees (North through East) ! Clean map min=-0.00089172 max=0.021456 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.86 KP 1.10 ! LA 0.93 NL 1.30 OV 1.03 PT 0.90 ! SC 0.58 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.96 KP 0.95 ! LA 0.91 NL 1.24 OV 1.13 PT 1.18 ! SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.98 KP 0.90 ! LA 1.12 NL 1.13 OV 1.02 PT 0.89 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.90 ! LA 1.08 NL 1.13 OV 0.97 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 0.90 ! LA 1.02 NL 1.07 OV 1.01 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.96 ! LA 1.04 NL 1.03 OV 1.04 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.95 ! LA 1.09 NL 1.14 OV 1.04 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 0.93 ! LA 1.11 NL 1.11 OV 0.99 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.024398Jy sigma=0.955051 ! Fit after self-cal, rms=0.021033Jy sigma=0.937243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=4.484 mas, bpa=8.674 degrees ! Estimated noise=0.160986 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 = 0.000109083 Jy ! Component: 100 - total flux cleaned = 0.000166514 Jy ! Component: 150 - total flux cleaned = 0.000200162 Jy ! Component: 200 - total flux cleaned = 0.00021757 Jy ! Total flux subtracted in 200 components = 0.00021757 Jy ! Clean residual min=-0.000618 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0226249 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0226249 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=0.021015Jy sigma=0.937338 ! Fit after self-cal, rms=0.021071Jy sigma=0.936711 ! 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=0.021071Jy sigma=0.936711 ! Fit after self-cal, rms=0.020784Jy sigma=0.936583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=4.473 mas, bpa=8.935 degrees ! Estimated noise=0.160617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102364 Jy ! Component: 100 - total flux cleaned = 0.000157525 Jy ! Component: 150 - total flux cleaned = 0.000171009 Jy ! Component: 200 - total flux cleaned = 0.000188536 Jy ! Total flux subtracted in 200 components = 0.000188536 Jy ! Clean residual min=-0.000603 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0228135 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0228135 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=0.020767Jy sigma=0.936682 ! Fit after self-cal, rms=0.020777Jy sigma=0.936635 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (69.9, -39.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380207 Jy ! Component: 100 - total flux cleaned = 0.000378778 Jy ! Component: 150 - total flux cleaned = 0.000392751 Jy ! Component: 200 - total flux cleaned = 0.000404483 Jy ! Total flux subtracted in 200 components = 0.000404483 Jy ! Clean residual min=-0.000604 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.023218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.023218 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=0.020736Jy sigma=0.934979 ! Fit after self-cal, rms=0.020736Jy sigma=0.934778 ! 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=0.020736Jy sigma=0.934778 ! Fit after self-cal, rms=0.020488Jy sigma=0.934663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=4.465 mas, bpa=9.057 degrees ! Estimated noise=0.15975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.99534e-05 Jy ! Component: 100 - total flux cleaned = 0.000145846 Jy ! Component: 150 - total flux cleaned = 0.000177124 Jy ! Component: 200 - total flux cleaned = 0.000206046 Jy ! Total flux subtracted in 200 components = 0.000206046 Jy ! Clean residual min=-0.000590 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.023424 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.023424 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=0.020469Jy sigma=0.934075 ! Fit after self-cal, rms=0.020471Jy sigma=0.934035 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 = 2.96544e-05 Jy ! Component: 100 - total flux cleaned = 5.64328e-05 Jy ! Component: 150 - total flux cleaned = 8.98589e-05 Jy ! Component: 200 - total flux cleaned = 0.000113885 Jy ! Total flux subtracted in 200 components = 0.000113885 Jy ! Clean residual min=-0.000589 max=0.000600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0235379 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0235379 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=0.020457Jy sigma=0.933770 ! Fit after self-cal, rms=0.020461Jy sigma=0.933755 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.020461Jy sigma=0.933755 ! Fit after self-cal, rms=0.020395Jy sigma=0.933715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.118 mas, bmaj=5.288 mas, bpa=2.205 degrees ! Estimated noise=0.167861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206095 Jy ! Component: 100 - total flux cleaned = 0.000282571 Jy ! Component: 150 - total flux cleaned = 0.00030659 Jy ! Component: 200 - total flux cleaned = 0.000327736 Jy ! Total flux subtracted in 200 components = 0.000327736 Jy ! Clean residual min=-0.000448 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0238656 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0238656 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=0.020391Jy sigma=0.933539 ! Fit after self-cal, rms=0.020392Jy sigma=0.933505 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 = 5.10362e-05 Jy ! Component: 100 - total flux cleaned = 7.10355e-05 Jy ! Component: 150 - total flux cleaned = 8.88059e-05 Jy ! Component: 200 - total flux cleaned = 0.000101784 Jy ! Total flux subtracted in 200 components = 0.000101784 Jy ! Clean residual min=-0.000435 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0239674 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0239674 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=0.020390Jy sigma=0.933439 ! Fit after self-cal, rms=0.020391Jy sigma=0.933421 ! 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=2.337 mas, bmaj=4.462 mas, bpa=9.085 degrees ! Estimated noise=0.15946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.337 x 4.462 at 9.085 degrees (North through East) ! Clean map min=-0.00056479 max=0.020902 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=1.794 mas, bmaj=3.907 mas, bpa=10.85 degrees ! Estimated noise=0.354299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157674 Jy ! Component: 100 - total flux cleaned = 0.0193026 Jy ! Component: 150 - total flux cleaned = 0.019899 Jy ! Component: 200 - total flux cleaned = 0.0203079 Jy ! Total flux subtracted in 200 components = 0.0203079 Jy ! Clean residual min=-0.001304 max=0.001401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0203079 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0203079 Jy ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=4.462 mas, bpa=9.085 degrees ! Estimated noise=0.15946 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 = 0.000929999 Jy ! Component: 100 - total flux cleaned = 0.00134176 Jy ! Component: 150 - total flux cleaned = 0.00164216 Jy ! Component: 200 - total flux cleaned = 0.00191183 Jy ! Total flux subtracted in 200 components = 0.00191183 Jy ! Clean residual min=-0.000608 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0222198 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.0222197 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.118 mas, bmaj=5.288 mas, bpa=2.205 degrees ! Estimated noise=0.167861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419466 Jy ! Component: 100 - total flux cleaned = 0.000709913 Jy ! Component: 150 - total flux cleaned = 0.000935176 Jy ! Component: 200 - total flux cleaned = 0.00107512 Jy ! Total flux subtracted in 200 components = 0.00107512 Jy ! Clean residual min=-0.000460 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0232949 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 = 8.27332e-05 Jy ! Component: 100 - total flux cleaned = 0.000156386 Jy ! Component: 150 - total flux cleaned = 0.000222161 Jy ! Component: 200 - total flux cleaned = 0.000281071 Jy ! Total flux subtracted in 200 components = 0.000281071 Jy ! Clean residual min=-0.000450 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0235759 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.0235759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=4.462 mas, bpa=9.085 degrees ! Estimated noise=0.15946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41529e-05 Jy ! Component: 100 - total flux cleaned = -6.28455e-06 Jy ! Component: 150 - total flux cleaned = -6.87815e-06 Jy ! Component: 200 - total flux cleaned = 8.72673e-06 Jy ! Total flux subtracted in 200 components = 8.72673e-06 Jy ! Clean residual min=-0.000567 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0235847 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.0235847 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=0.020370Jy sigma=0.933477 ! Fit after self-cal, rms=0.020376Jy sigma=0.933386 wmodel J1813+4248_C_map.mod ! Writing 106 model components to file: J1813+4248_C_map.mod wobs J1813+4248_C_uvs.fits ! Writing UV FITS file: J1813+4248_C_uvs.fits wwins J1813+4248_C_map.win ! wwins: Wrote 2 windows to J1813+4248_C_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 = -5.16352e-05 Jy ! Component: 100 - total flux cleaned = -8.0408e-05 Jy ! Component: 150 - total flux cleaned = -5.33811e-05 Jy ! Component: 200 - total flux cleaned = -2.76905e-05 Jy ! Component: 250 - total flux cleaned = -4.41813e-05 Jy ! Component: 300 - total flux cleaned = -5.21175e-05 Jy ! Component: 350 - total flux cleaned = -5.21403e-05 Jy ! Component: 400 - total flux cleaned = -5.9833e-05 Jy ! Component: 450 - total flux cleaned = -5.98845e-05 Jy ! Component: 500 - total flux cleaned = -7.46673e-05 Jy ! Component: 550 - total flux cleaned = -6.76205e-05 Jy ! Component: 600 - total flux cleaned = -6.77721e-05 Jy ! Component: 650 - total flux cleaned = -6.78154e-05 Jy ! Component: 700 - total flux cleaned = -5.42629e-05 Jy ! Component: 750 - total flux cleaned = -6.08514e-05 Jy ! Component: 800 - total flux cleaned = -4.7831e-05 Jy ! Component: 850 - total flux cleaned = -3.509e-05 Jy ! Component: 900 - total flux cleaned = 2.93143e-06 Jy ! Component: 950 - total flux cleaned = 2.15718e-05 Jy ! Component: 1000 - total flux cleaned = 3.39328e-05 Jy ! Component: 1050 - total flux cleaned = 5.82779e-05 Jy ! Component: 1100 - total flux cleaned = 8.23143e-05 Jy ! Component: 1150 - total flux cleaned = 8.82998e-05 Jy ! Component: 1200 - total flux cleaned = 0.000123415 Jy ! Component: 1250 - total flux cleaned = 0.000123313 Jy ! Component: 1300 - total flux cleaned = 0.000134818 Jy ! Component: 1350 - total flux cleaned = 0.000146088 Jy ! Component: 1400 - total flux cleaned = 0.000151686 Jy ! Component: 1450 - total flux cleaned = 0.000157225 Jy ! Component: 1500 - total flux cleaned = 0.000168141 Jy ! Component: 1550 - total flux cleaned = 0.000168105 Jy ! Component: 1600 - total flux cleaned = 0.000157433 Jy ! Component: 1650 - total flux cleaned = 0.000168028 Jy ! Component: 1700 - total flux cleaned = 0.00014698 Jy ! Component: 1750 - total flux cleaned = 0.000141758 Jy ! Component: 1800 - total flux cleaned = 0.000141759 Jy ! Component: 1850 - total flux cleaned = 0.000146818 Jy ! Component: 1900 - total flux cleaned = 0.000131553 Jy ! Component: 1950 - total flux cleaned = 0.000136617 Jy ! Component: 2000 - total flux cleaned = 0.000131645 Jy ! Component: 2050 - total flux cleaned = 0.000111803 Jy ! Component: 2100 - total flux cleaned = 0.000111786 Jy ! Component: 2150 - total flux cleaned = 0.000106891 Jy ! Component: 2200 - total flux cleaned = 8.74587e-05 Jy ! Component: 2250 - total flux cleaned = 7.78059e-05 Jy ! Component: 2300 - total flux cleaned = 7.30055e-05 Jy ! Component: 2350 - total flux cleaned = 7.29629e-05 Jy ! Component: 2400 - total flux cleaned = 5.39556e-05 Jy ! Component: 2450 - total flux cleaned = 4.45444e-05 Jy ! Component: 2500 - total flux cleaned = 4.4531e-05 Jy ! Component: 2550 - total flux cleaned = 3.52383e-05 Jy ! Component: 2600 - total flux cleaned = 7.49778e-06 Jy ! Component: 2650 - total flux cleaned = 2.8759e-06 Jy ! Component: 2700 - total flux cleaned = 2.84755e-06 Jy ! Component: 2750 - total flux cleaned = -6.21899e-06 Jy ! Component: 2800 - total flux cleaned = -1.52624e-05 Jy ! Component: 2850 - total flux cleaned = -4.67368e-05 Jy ! Component: 2900 - total flux cleaned = -5.56676e-05 Jy ! Component: 2950 - total flux cleaned = -6.45975e-05 Jy ! Component: 3000 - total flux cleaned = -0.000122224 Jy ! Component: 3050 - total flux cleaned = -0.000126614 Jy ! Component: 3100 - total flux cleaned = -0.000144166 Jy ! Component: 3150 - total flux cleaned = -0.000152945 Jy ! Component: 3200 - total flux cleaned = -0.000174757 Jy ! Component: 3250 - total flux cleaned = -0.000183469 Jy ! Component: 3300 - total flux cleaned = -0.000196453 Jy ! Component: 3350 - total flux cleaned = -0.000235131 Jy ! Component: 3400 - total flux cleaned = -0.000243686 Jy ! Component: 3450 - total flux cleaned = -0.000265012 Jy ! Component: 3500 - total flux cleaned = -0.000286246 Jy ! Component: 3550 - total flux cleaned = -0.000298942 Jy ! Component: 3600 - total flux cleaned = -0.000320019 Jy ! Component: 3650 - total flux cleaned = -0.000328427 Jy ! Component: 3700 - total flux cleaned = -0.000345162 Jy ! Component: 3750 - total flux cleaned = -0.000361834 Jy ! Component: 3800 - total flux cleaned = -0.000374311 Jy ! Component: 3850 - total flux cleaned = -0.000399133 Jy ! Component: 3900 - total flux cleaned = -0.000423811 Jy ! Component: 3950 - total flux cleaned = -0.000436104 Jy ! Component: 4000 - total flux cleaned = -0.000448382 Jy ! Component: 4050 - total flux cleaned = -0.00047688 Jy ! Total flux subtracted in 4096 components = -0.000484982 Jy ! Clean residual min=-0.000204 max=0.000235 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0230997 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 341 components and 0.0230997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1813+4248_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.337 x 4.462 at 9.085 degrees (North through East) ! Clean map min=-0.0004626 max=0.020754 Jy/beam ! Writing clean map to FITS file: .//J1813+4248_C_map.fits wmodel .//J1813+4248_C_map.mod ! Writing 341 model components to file: .//J1813+4248_C_map.mod wobs .//J1813+4248_C_uvs.fits ! Writing UV FITS file: .//J1813+4248_C_uvs.fits wwins .//J1813+4248_C_map.win ! wwins: Wrote 3 windows to .//J1813+4248_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0207536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.11931e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02912 1.02912 2.05824 4.11648 8.23296 16.4659 32.9318 65.8637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.511 quit ! Quitting program ! Log file .//J1813+4248_C_dfm.log closed on Sun Oct 21 00:00:48 2018