! Started logfile: .//J1535-3139_C_dfm.log on Mon Jan 20 18:19:59 2020 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 .//J1535-3139_C_uva.fits ! Reading UV FITS file: .//J1535-3139_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.932773 visibilities/baseline/integration-bin. ! Found source: J1535-3139 ! ! 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 94 lines of history. ! ! Reading 2664 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 J1535-3139_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013096Jy sigma=14.788017 ! Fit after self-cal, rms=0.860299Jy sigma=12.516066 ! 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=1.482 mas, bmaj=8.635 mas, bpa=2.42 degrees ! Estimated noise=1.58006 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 = 0.113376 Jy ! Component: 100 - total flux cleaned = 0.142026 Jy ! Total flux subtracted in 100 components = 0.142026 Jy ! Clean residual min=-0.007448 max=0.010626 Jy/beam ! Clean residual mean=0.000014 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.142026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.142026 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=0.062866Jy sigma=0.710250 ! Fit after self-cal, rms=0.062943Jy sigma=0.710063 ! 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=1.912 mas, bmaj=9.486 mas, bpa=1.216 degrees ! Estimated noise=0.972668 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 = 0.00839888 Jy ! Component: 100 - total flux cleaned = 0.0102831 Jy ! Component: 150 - total flux cleaned = 0.0105609 Jy ! Component: 200 - total flux cleaned = 0.0106967 Jy ! Total flux subtracted in 200 components = 0.0106967 Jy ! Clean residual min=-0.003144 max=0.003264 Jy/beam ! Clean residual mean=-0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.152723 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.152723 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=0.062065Jy sigma=0.688842 ! Fit after self-cal, rms=0.062102Jy sigma=0.688816 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 9.486 at 1.216 degrees (North through East) ! Clean map min=-0.0031531 max=0.14375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.09 KP 0.98 LA 1.01 ! OV 1.10 PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.98 LA 0.99 ! OV 1.07 PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.86 KP 0.98 LA 1.06 ! OV 1.05 PT 1.06 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.99 LA 1.02 ! OV 1.06 PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.10 KP 1.00 LA 1.01 ! OV 1.03 PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 0.96 LA 0.98 ! OV 1.06 PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.95 LA 1.00 ! OV 0.99 PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.97 KP 1.00 LA 0.95 ! OV 1.00 PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.062102Jy sigma=0.688816 ! Fit after self-cal, rms=0.061795Jy sigma=0.678773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=9.519 mas, bpa=1.245 degrees ! Estimated noise=0.970444 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 = 0.00019017 Jy ! Component: 100 - total flux cleaned = 0.00018936 Jy ! Component: 150 - total flux cleaned = 0.000208327 Jy ! Component: 200 - total flux cleaned = 0.000209142 Jy ! Total flux subtracted in 200 components = 0.000209142 Jy ! Clean residual min=-0.002844 max=0.003025 Jy/beam ! Clean residual mean=-0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.152932 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.152932 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=0.061777Jy sigma=0.678641 ! Fit after self-cal, rms=0.061807Jy sigma=0.678579 ! 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=0.061807Jy sigma=0.678579 ! Fit after self-cal, rms=0.061749Jy sigma=0.678572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=9.51 mas, bpa=1.229 degrees ! Estimated noise=0.970434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157244 Jy ! Component: 100 - total flux cleaned = 0.000157321 Jy ! Component: 150 - total flux cleaned = 0.000171814 Jy ! Component: 200 - total flux cleaned = 0.000185023 Jy ! Total flux subtracted in 200 components = 0.000185023 Jy ! Clean residual min=-0.002775 max=0.003063 Jy/beam ! Clean residual mean=-0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.153117 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.153117 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=0.061737Jy sigma=0.678519 ! Fit after self-cal, rms=0.061740Jy sigma=0.678513 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 (40.5, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199941 Jy ! Component: 100 - total flux cleaned = 0.0022273 Jy ! Component: 150 - total flux cleaned = 0.00243424 Jy ! Component: 200 - total flux cleaned = 0.00275649 Jy ! Total flux subtracted in 200 components = 0.00275649 Jy ! Clean residual min=-0.002498 max=0.001898 Jy/beam ! Clean residual mean=-0.000008 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.155873 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.155873 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=0.061576Jy sigma=0.676457 ! Fit after self-cal, rms=0.061559Jy sigma=0.676364 ! 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=0.061559Jy sigma=0.676364 ! Fit after self-cal, rms=0.061544Jy sigma=0.676272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=9.522 mas, bpa=1.235 degrees ! Estimated noise=0.96932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330267 Jy ! Component: 100 - total flux cleaned = 0.000362047 Jy ! Component: 150 - total flux cleaned = 0.000469895 Jy ! Component: 200 - total flux cleaned = 0.000519476 Jy ! Total flux subtracted in 200 components = 0.000519476 Jy ! Clean residual min=-0.002372 max=0.001930 Jy/beam ! Clean residual mean=-0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.156393 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.156393 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=0.061516Jy sigma=0.675789 ! Fit after self-cal, rms=0.061513Jy sigma=0.675773 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 = 2.19098e-05 Jy ! Component: 100 - total flux cleaned = 8.79463e-05 Jy ! Component: 150 - total flux cleaned = 0.000149783 Jy ! Component: 200 - total flux cleaned = 0.000207487 Jy ! Total flux subtracted in 200 components = 0.000207487 Jy ! Clean residual min=-0.002292 max=0.001945 Jy/beam ! Clean residual mean=-0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.1566 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.1566 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=0.061500Jy sigma=0.675538 ! Fit after self-cal, rms=0.061500Jy sigma=0.675534 ! 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=0.061500Jy sigma=0.675534 ! Fit after self-cal, rms=0.061684Jy sigma=0.675487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.271 mas, bmaj=12.59 mas, bpa=-2.704 degrees ! Estimated noise=1.18045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63087e-05 Jy ! Component: 100 - total flux cleaned = -3.51646e-05 Jy ! Component: 150 - total flux cleaned = 2.38468e-05 Jy ! Component: 200 - total flux cleaned = 7.65531e-05 Jy ! Total flux subtracted in 200 components = 7.65531e-05 Jy ! Clean residual min=-0.001932 max=0.001809 Jy/beam ! Clean residual mean=-0.000013 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.156677 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.156677 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=0.061680Jy sigma=0.675457 ! Fit after self-cal, rms=0.061681Jy sigma=0.675440 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 = -4.70999e-05 Jy ! Component: 100 - total flux cleaned = -1.13946e-05 Jy ! Component: 150 - total flux cleaned = 2.17336e-05 Jy ! Component: 200 - total flux cleaned = 4.30487e-05 Jy ! Total flux subtracted in 200 components = 4.30487e-05 Jy ! Clean residual min=-0.001955 max=0.001841 Jy/beam ! Clean residual mean=-0.000012 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.15672 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.15672 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=0.061679Jy sigma=0.675443 ! Fit after self-cal, rms=0.061680Jy sigma=0.675439 ! 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=1.917 mas, bmaj=9.538 mas, bpa=1.246 degrees ! Estimated noise=0.970708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 9.538 at 1.246 degrees (North through East) ! Clean map min=-0.0034674 max=0.14326 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=1.479 mas, bmaj=8.675 mas, bpa=2.535 degrees ! Estimated noise=1.58037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112861 Jy ! Component: 100 - total flux cleaned = 0.140843 Jy ! Component: 150 - total flux cleaned = 0.150292 Jy ! Component: 200 - total flux cleaned = 0.152236 Jy ! Total flux subtracted in 200 components = 0.152236 Jy ! Clean residual min=-0.004554 max=0.003663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.152236 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.152236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=9.538 mas, bpa=1.246 degrees ! Estimated noise=0.970708 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 = 0.00224381 Jy ! Component: 100 - total flux cleaned = 0.00300202 Jy ! Component: 150 - total flux cleaned = 0.0034367 Jy ! Component: 200 - total flux cleaned = 0.00359098 Jy ! Total flux subtracted in 200 components = 0.00359098 Jy ! Clean residual min=-0.002881 max=0.001957 Jy/beam ! Clean residual mean=-0.000006 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.155827 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.155827 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=4.271 mas, bmaj=12.59 mas, bpa=-2.704 degrees ! Estimated noise=1.18045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522038 Jy ! Component: 100 - total flux cleaned = 0.000557988 Jy ! Component: 150 - total flux cleaned = 0.000616552 Jy ! Component: 200 - total flux cleaned = 0.000723867 Jy ! Total flux subtracted in 200 components = 0.000723867 Jy ! Clean residual min=-0.002082 max=0.001897 Jy/beam ! Clean residual mean=-0.000012 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.156551 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 = 7.22567e-05 Jy ! Component: 100 - total flux cleaned = 0.000116145 Jy ! Component: 150 - total flux cleaned = 0.000155839 Jy ! Component: 200 - total flux cleaned = 0.000174449 Jy ! Total flux subtracted in 200 components = 0.000174449 Jy ! Clean residual min=-0.001958 max=0.001833 Jy/beam ! Clean residual mean=-0.000012 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.156725 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.156725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=9.538 mas, bpa=1.246 degrees ! Estimated noise=0.970708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60301e-06 Jy ! Component: 100 - total flux cleaned = 5.78857e-05 Jy ! Component: 150 - total flux cleaned = 0.00020371 Jy ! Component: 200 - total flux cleaned = 0.000307788 Jy ! Total flux subtracted in 200 components = 0.000307788 Jy ! Clean residual min=-0.002427 max=0.001917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.157033 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.157033 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=0.061695Jy sigma=0.675605 ! Fit after self-cal, rms=0.061690Jy sigma=0.675556 wmodel J1535-3139_C_map.mod ! Writing 104 model components to file: J1535-3139_C_map.mod wobs J1535-3139_C_uvs.fits ! Writing UV FITS file: J1535-3139_C_uvs.fits wwins J1535-3139_C_map.win ! wwins: Wrote 2 windows to J1535-3139_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 = -0.000690567 Jy ! Component: 100 - total flux cleaned = -0.000888459 Jy ! Component: 150 - total flux cleaned = -0.000829036 Jy ! Component: 200 - total flux cleaned = -0.000801201 Jy ! Component: 250 - total flux cleaned = -0.000856035 Jy ! Component: 300 - total flux cleaned = -0.000934114 Jy ! Component: 350 - total flux cleaned = -0.000984271 Jy ! Component: 400 - total flux cleaned = -0.00103274 Jy ! Component: 450 - total flux cleaned = -0.00105647 Jy ! Component: 500 - total flux cleaned = -0.00114711 Jy ! Component: 550 - total flux cleaned = -0.00119073 Jy ! Component: 600 - total flux cleaned = -0.00132047 Jy ! Component: 650 - total flux cleaned = -0.00146807 Jy ! Component: 700 - total flux cleaned = -0.00157134 Jy ! Component: 750 - total flux cleaned = -0.00171309 Jy ! Component: 800 - total flux cleaned = -0.00185174 Jy ! Component: 850 - total flux cleaned = -0.00198799 Jy ! Component: 900 - total flux cleaned = -0.00204549 Jy ! Component: 950 - total flux cleaned = -0.00215784 Jy ! Component: 1000 - total flux cleaned = -0.00219441 Jy ! Component: 1050 - total flux cleaned = -0.00226693 Jy ! Component: 1100 - total flux cleaned = -0.00239155 Jy ! Component: 1150 - total flux cleaned = -0.00246182 Jy ! Component: 1200 - total flux cleaned = -0.00256613 Jy ! Component: 1250 - total flux cleaned = -0.00270335 Jy ! Component: 1300 - total flux cleaned = -0.00275413 Jy ! Component: 1350 - total flux cleaned = -0.00282094 Jy ! Component: 1400 - total flux cleaned = -0.00285407 Jy ! Component: 1450 - total flux cleaned = -0.00293592 Jy ! Component: 1500 - total flux cleaned = -0.00291988 Jy ! Component: 1550 - total flux cleaned = -0.0029839 Jy ! Component: 1600 - total flux cleaned = -0.00298382 Jy ! Component: 1650 - total flux cleaned = -0.00295245 Jy ! Component: 1700 - total flux cleaned = -0.00293711 Jy ! Component: 1750 - total flux cleaned = -0.00293696 Jy ! Component: 1800 - total flux cleaned = -0.00293679 Jy ! Component: 1850 - total flux cleaned = -0.00295181 Jy ! Component: 1900 - total flux cleaned = -0.00290665 Jy ! Component: 1950 - total flux cleaned = -0.00286195 Jy ! Component: 2000 - total flux cleaned = -0.00284701 Jy ! Component: 2050 - total flux cleaned = -0.00281758 Jy ! Component: 2100 - total flux cleaned = -0.0027595 Jy ! Component: 2150 - total flux cleaned = -0.00275951 Jy ! Component: 2200 - total flux cleaned = -0.00270229 Jy ! Component: 2250 - total flux cleaned = -0.00270222 Jy ! Component: 2300 - total flux cleaned = -0.00264589 Jy ! Component: 2350 - total flux cleaned = -0.00261794 Jy ! Component: 2400 - total flux cleaned = -0.0025902 Jy ! Component: 2450 - total flux cleaned = -0.00256271 Jy ! Component: 2500 - total flux cleaned = -0.00250798 Jy ! Component: 2550 - total flux cleaned = -0.00244002 Jy ! Component: 2600 - total flux cleaned = -0.00239956 Jy ! Component: 2650 - total flux cleaned = -0.00235917 Jy ! Component: 2700 - total flux cleaned = -0.0023458 Jy ! Component: 2750 - total flux cleaned = -0.00230583 Jy ! Component: 2800 - total flux cleaned = -0.00229253 Jy ! Component: 2850 - total flux cleaned = -0.00225309 Jy ! Component: 2900 - total flux cleaned = -0.00225308 Jy ! Component: 2950 - total flux cleaned = -0.00222699 Jy ! Component: 3000 - total flux cleaned = -0.00216219 Jy ! Component: 3050 - total flux cleaned = -0.00213648 Jy ! Component: 3100 - total flux cleaned = -0.00212364 Jy ! Component: 3150 - total flux cleaned = -0.00203439 Jy ! Component: 3200 - total flux cleaned = -0.0020217 Jy ! Component: 3250 - total flux cleaned = -0.00199643 Jy ! Component: 3300 - total flux cleaned = -0.0019334 Jy ! Component: 3350 - total flux cleaned = -0.00190829 Jy ! Component: 3400 - total flux cleaned = -0.00184581 Jy ! Component: 3450 - total flux cleaned = -0.00175863 Jy ! Component: 3500 - total flux cleaned = -0.00173382 Jy ! Component: 3550 - total flux cleaned = -0.00168437 Jy ! Component: 3600 - total flux cleaned = -0.00164728 Jy ! Component: 3650 - total flux cleaned = -0.00161034 Jy ! Component: 3700 - total flux cleaned = -0.00158576 Jy ! Component: 3750 - total flux cleaned = -0.00153667 Jy ! Component: 3800 - total flux cleaned = -0.00151212 Jy ! Component: 3850 - total flux cleaned = -0.00147538 Jy ! Component: 3900 - total flux cleaned = -0.0014508 Jy ! Component: 3950 - total flux cleaned = -0.00141415 Jy ! Component: 4000 - total flux cleaned = -0.00138968 Jy ! Component: 4050 - total flux cleaned = -0.0013652 Jy ! Total flux subtracted in 4096 components = -0.00137746 Jy ! Clean residual min=-0.000748 max=0.000649 Jy/beam ! Clean residual mean=0.000012 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.155655 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 314 components and 0.155655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1535-3139_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 9.538 at 1.246 degrees (North through East) ! Clean map min=-0.0034759 max=0.14252 Jy/beam ! Writing clean map to FITS file: .//J1535-3139_C_map.fits wmodel .//J1535-3139_C_map.mod ! Writing 314 model components to file: .//J1535-3139_C_map.mod wobs .//J1535-3139_C_uvs.fits ! Writing UV FITS file: .//J1535-3139_C_uvs.fits wwins .//J1535-3139_C_map.win ! wwins: Wrote 3 windows to .//J1535-3139_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491237 0.491237 0.982474 1.96495 3.92989 7.85979 15.7196 31.4392 62.8783 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.703 quit ! Quitting program ! Log file .//J1535-3139_C_dfm.log closed on Mon Jan 20 18:20:02 2020