! Started logfile: .//J1735+5255_X_dfm.log on Mon Jan 20 18:38:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1735+5255_X_uva.fits ! Reading UV FITS file: .//J1735+5255_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1735+5255 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5688 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1735+5255_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003465Jy sigma=20.499182 ! Fit after self-cal, rms=0.964626Jy sigma=19.713536 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6979 mas, bmaj=2.608 mas, bpa=-6.757 degrees ! Estimated noise=0.746406 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 = 0.0274895 Jy ! Component: 100 - total flux cleaned = 0.0335407 Jy ! Total flux subtracted in 100 components = 0.0335407 Jy ! Clean residual min=-0.002892 max=0.002940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0335407 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0335407 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=0.040100Jy sigma=0.762596 ! Fit after self-cal, rms=0.038348Jy sigma=0.724414 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.723 mas, bpa=-7.247 degrees ! Estimated noise=0.467641 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 = 0.00388343 Jy ! Component: 100 - total flux cleaned = 0.00537892 Jy ! Component: 150 - total flux cleaned = 0.0057359 Jy ! Component: 200 - total flux cleaned = 0.00575757 Jy ! Total flux subtracted in 200 components = 0.00575757 Jy ! Clean residual min=-0.002868 max=0.002647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0392983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0392983 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=0.037965Jy sigma=0.717223 ! Fit after self-cal, rms=0.037961Jy sigma=0.717135 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.723 at -7.247 degrees (North through East) ! Clean map min=-0.0026958 max=0.03793 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 1.02 ! LA 1.10 MK 1.03 NL 0.88 OV 1.23 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.20 KP 1.18 ! LA 1.07 MK 1.22 NL 0.85 OV 1.17 ! PT 0.95 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.13 KP 1.08 ! LA 0.98 MK 1.11 NL 0.80 OV 1.16 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.99 KP 1.10 ! LA 1.09 MK 1.10 NL 0.78 OV 1.21 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.08 KP 1.08 ! LA 1.02 MK 1.02 NL 0.72 OV 1.15 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.05 KP 1.11 ! LA 1.07 MK 0.82 NL 0.79 OV 1.28 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.26 KP 1.09 ! LA 0.94 MK 1.24 NL 0.75 OV 1.14 ! PT 0.76 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.09 KP 1.04 ! LA 1.03 MK 0.82 NL 0.85 OV 1.13 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.037961Jy sigma=0.717135 ! Fit after self-cal, rms=0.036740Jy sigma=0.704179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.734 mas, bpa=-6.893 degrees ! Estimated noise=0.46661 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 (-7.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196002 Jy ! Component: 100 - total flux cleaned = 0.00309663 Jy ! Component: 150 - total flux cleaned = 0.00392311 Jy ! Component: 200 - total flux cleaned = 0.00457222 Jy ! Total flux subtracted in 200 components = 0.00457222 Jy ! Clean residual min=-0.001481 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0438705 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0438705 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=0.036614Jy sigma=0.701674 ! Fit after self-cal, rms=0.036728Jy sigma=0.700551 ! 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=0.036728Jy sigma=0.700551 ! Fit after self-cal, rms=0.036565Jy sigma=0.700429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=2.734 mas, bpa=-6.906 degrees ! Estimated noise=0.462981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686985 Jy ! Component: 100 - total flux cleaned = 0.00119436 Jy ! Component: 150 - total flux cleaned = 0.00160348 Jy ! Component: 200 - total flux cleaned = 0.00185312 Jy ! Total flux subtracted in 200 components = 0.00185312 Jy ! Clean residual min=-0.001408 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0457236 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0457236 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=0.036546Jy sigma=0.700020 ! Fit after self-cal, rms=0.036560Jy sigma=0.699992 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 (-37.2, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732158 Jy ! Component: 100 - total flux cleaned = 0.000985438 Jy ! Component: 150 - total flux cleaned = 0.00113615 Jy ! Component: 200 - total flux cleaned = 0.00119941 Jy ! Total flux subtracted in 200 components = 0.00119941 Jy ! Clean residual min=-0.001519 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.046923 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.046923 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=0.036501Jy sigma=0.698641 ! Fit after self-cal, rms=0.036497Jy sigma=0.698550 ! 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=0.036497Jy sigma=0.698550 ! Fit after self-cal, rms=0.036347Jy sigma=0.698470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.732 mas, bpa=-6.916 degrees ! Estimated noise=0.460172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.86385e-05 Jy ! Component: 100 - total flux cleaned = 0.000230285 Jy ! Component: 150 - total flux cleaned = 0.000377749 Jy ! Component: 200 - total flux cleaned = 0.000513337 Jy ! Total flux subtracted in 200 components = 0.000513337 Jy ! Clean residual min=-0.001493 max=0.001244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0474363 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.0474363 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=0.036329Jy sigma=0.698054 ! Fit after self-cal, rms=0.036332Jy sigma=0.698038 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 = 6.66078e-05 Jy ! Component: 100 - total flux cleaned = 0.000222114 Jy ! Component: 150 - total flux cleaned = 0.000352742 Jy ! Component: 200 - total flux cleaned = 0.000475337 Jy ! Total flux subtracted in 200 components = 0.000475337 Jy ! Clean residual min=-0.001490 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0479117 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.0479117 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=0.036321Jy sigma=0.697809 ! Fit after self-cal, rms=0.036321Jy sigma=0.697803 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036321Jy sigma=0.697803 ! Fit after self-cal, rms=0.036279Jy sigma=0.697775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=2.942 mas, bpa=-10.13 degrees ! Estimated noise=0.613286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712381 Jy ! Component: 100 - total flux cleaned = 0.00116307 Jy ! Component: 150 - total flux cleaned = 0.00147093 Jy ! Component: 200 - total flux cleaned = 0.00172831 Jy ! Total flux subtracted in 200 components = 0.00172831 Jy ! Clean residual min=-0.001277 max=0.001645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.04964 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.04964 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=0.036274Jy sigma=0.697643 ! Fit after self-cal, rms=0.036275Jy sigma=0.697623 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 = 0.000319441 Jy ! Component: 100 - total flux cleaned = 0.000504016 Jy ! Component: 150 - total flux cleaned = 0.00067299 Jy ! Component: 200 - total flux cleaned = 0.000762835 Jy ! Total flux subtracted in 200 components = 0.000762835 Jy ! Clean residual min=-0.001291 max=0.001604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0504028 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0504028 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=0.036274Jy sigma=0.697597 ! Fit after self-cal, rms=0.036272Jy sigma=0.697592 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.73 mas, bpa=-6.918 degrees ! Estimated noise=0.459078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.73 at -6.918 degrees (North through East) ! Clean map min=-0.0013253 max=0.038077 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6965 mas, bmaj=2.619 mas, bpa=-6.471 degrees ! Estimated noise=0.734125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282937 Jy ! Component: 100 - total flux cleaned = 0.0345487 Jy ! Component: 150 - total flux cleaned = 0.0352979 Jy ! Component: 200 - total flux cleaned = 0.0362029 Jy ! Total flux subtracted in 200 components = 0.0362029 Jy ! Clean residual min=-0.002119 max=0.002214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0362029 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0362029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.73 mas, bpa=-6.918 degrees ! Estimated noise=0.459078 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 = 0.00203004 Jy ! Component: 100 - total flux cleaned = 0.0033593 Jy ! Component: 150 - total flux cleaned = 0.00439964 Jy ! Component: 200 - total flux cleaned = 0.00517108 Jy ! Total flux subtracted in 200 components = 0.00517108 Jy ! Clean residual min=-0.001557 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.041374 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.041374 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=2.942 mas, bpa=-10.13 degrees ! Estimated noise=0.613286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167841 Jy ! Component: 100 - total flux cleaned = 0.00270205 Jy ! Component: 150 - total flux cleaned = 0.00343506 Jy ! Component: 200 - total flux cleaned = 0.00410889 Jy ! Total flux subtracted in 200 components = 0.00410889 Jy ! Clean residual min=-0.001479 max=0.001802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0454829 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 = 0.000597257 Jy ! Component: 100 - total flux cleaned = 0.00116255 Jy ! Component: 150 - total flux cleaned = 0.00169684 Jy ! Component: 200 - total flux cleaned = 0.00217782 Jy ! Total flux subtracted in 200 components = 0.00217782 Jy ! Clean residual min=-0.001358 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0476607 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 104 components and 0.0476607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.73 mas, bpa=-6.918 degrees ! Estimated noise=0.459078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288886 Jy ! Component: 100 - total flux cleaned = 0.000458307 Jy ! Component: 150 - total flux cleaned = 0.000676387 Jy ! Component: 200 - total flux cleaned = 0.000797247 Jy ! Total flux subtracted in 200 components = 0.000797247 Jy ! Clean residual min=-0.001495 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.048458 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.048458 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=0.036295Jy sigma=0.698087 ! Fit after self-cal, rms=0.036294Jy sigma=0.698023 wmodel J1735+5255_X_map.mod ! Writing 124 model components to file: J1735+5255_X_map.mod wobs J1735+5255_X_uvs.fits ! Writing UV FITS file: J1735+5255_X_uvs.fits wwins J1735+5255_X_map.win ! wwins: Wrote 3 windows to J1735+5255_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 = -0.000340249 Jy ! Component: 100 - total flux cleaned = -0.000530515 Jy ! Component: 150 - total flux cleaned = -0.000609629 Jy ! Component: 200 - total flux cleaned = -0.000628926 Jy ! Component: 250 - total flux cleaned = -0.000682273 Jy ! Component: 300 - total flux cleaned = -0.000766766 Jy ! Component: 350 - total flux cleaned = -0.00078343 Jy ! Component: 400 - total flux cleaned = -0.000879345 Jy ! Component: 450 - total flux cleaned = -0.000940709 Jy ! Component: 500 - total flux cleaned = -0.000985581 Jy ! Component: 550 - total flux cleaned = -0.00104351 Jy ! Component: 600 - total flux cleaned = -0.0010719 Jy ! Component: 650 - total flux cleaned = -0.00115487 Jy ! Component: 700 - total flux cleaned = -0.00119547 Jy ! Component: 750 - total flux cleaned = -0.00120811 Jy ! Component: 800 - total flux cleaned = -0.00115613 Jy ! Component: 850 - total flux cleaned = -0.00122009 Jy ! Component: 900 - total flux cleaned = -0.00124522 Jy ! Component: 950 - total flux cleaned = -0.00130641 Jy ! Component: 1000 - total flux cleaned = -0.00130619 Jy ! Component: 1050 - total flux cleaned = -0.00129485 Jy ! Component: 1100 - total flux cleaned = -0.00138847 Jy ! Component: 1150 - total flux cleaned = -0.00139986 Jy ! Component: 1200 - total flux cleaned = -0.00143375 Jy ! Component: 1250 - total flux cleaned = -0.00143385 Jy ! Component: 1300 - total flux cleaned = -0.00143394 Jy ! Component: 1350 - total flux cleaned = -0.00147754 Jy ! Component: 1400 - total flux cleaned = -0.00148814 Jy ! Component: 1450 - total flux cleaned = -0.00147781 Jy ! Component: 1500 - total flux cleaned = -0.00151979 Jy ! Component: 1550 - total flux cleaned = -0.00158181 Jy ! Component: 1600 - total flux cleaned = -0.00159179 Jy ! Component: 1650 - total flux cleaned = -0.00162211 Jy ! Component: 1700 - total flux cleaned = -0.00165199 Jy ! Component: 1750 - total flux cleaned = -0.00167166 Jy ! Component: 1800 - total flux cleaned = -0.00171091 Jy ! Component: 1850 - total flux cleaned = -0.00175943 Jy ! Component: 1900 - total flux cleaned = -0.00174011 Jy ! Component: 1950 - total flux cleaned = -0.00176862 Jy ! Component: 2000 - total flux cleaned = -0.00181573 Jy ! Component: 2050 - total flux cleaned = -0.00183429 Jy ! Component: 2100 - total flux cleaned = -0.0018805 Jy ! Component: 2150 - total flux cleaned = -0.001908 Jy ! Component: 2200 - total flux cleaned = -0.00194424 Jy ! Component: 2250 - total flux cleaned = -0.00198917 Jy ! Component: 2300 - total flux cleaned = -0.00198922 Jy ! Component: 2350 - total flux cleaned = -0.00201583 Jy ! Component: 2400 - total flux cleaned = -0.00205966 Jy ! Component: 2450 - total flux cleaned = -0.00205963 Jy ! Component: 2500 - total flux cleaned = -0.00208565 Jy ! Component: 2550 - total flux cleaned = -0.00211141 Jy ! Component: 2600 - total flux cleaned = -0.00213696 Jy ! Component: 2650 - total flux cleaned = -0.00217074 Jy ! Component: 2700 - total flux cleaned = -0.00221257 Jy ! Component: 2750 - total flux cleaned = -0.00221256 Jy ! Component: 2800 - total flux cleaned = -0.00225379 Jy ! Component: 2850 - total flux cleaned = -0.00230284 Jy ! Component: 2900 - total flux cleaned = -0.00234329 Jy ! Component: 2950 - total flux cleaned = -0.0023754 Jy ! Component: 3000 - total flux cleaned = -0.0023674 Jy ! Component: 3050 - total flux cleaned = -0.0024071 Jy ! Component: 3100 - total flux cleaned = -0.00246231 Jy ! Component: 3150 - total flux cleaned = -0.00250138 Jy ! Component: 3200 - total flux cleaned = -0.00254806 Jy ! Component: 3250 - total flux cleaned = -0.00256344 Jy ! Component: 3300 - total flux cleaned = -0.00259412 Jy ! Component: 3350 - total flux cleaned = -0.00259409 Jy ! Component: 3400 - total flux cleaned = -0.00265459 Jy ! Component: 3450 - total flux cleaned = -0.00266202 Jy ! Component: 3500 - total flux cleaned = -0.00270677 Jy ! Component: 3550 - total flux cleaned = -0.002729 Jy ! Component: 3600 - total flux cleaned = -0.00275849 Jy ! Component: 3650 - total flux cleaned = -0.00277311 Jy ! Component: 3700 - total flux cleaned = -0.00280226 Jy ! Component: 3750 - total flux cleaned = -0.0028312 Jy ! Component: 3800 - total flux cleaned = -0.00284559 Jy ! Component: 3850 - total flux cleaned = -0.00288855 Jy ! Component: 3900 - total flux cleaned = -0.00290989 Jy ! Component: 3950 - total flux cleaned = -0.0029311 Jy ! Component: 4000 - total flux cleaned = -0.00294519 Jy ! Component: 4050 - total flux cleaned = -0.00296622 Jy ! Total flux subtracted in 4096 components = -0.00299408 Jy ! Clean residual min=-0.000357 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0454639 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 411 components and 0.0454639 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1735+5255_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.73 at -6.918 degrees (North through East) ! Clean map min=-0.0010447 max=0.037711 Jy/beam ! Writing clean map to FITS file: .//J1735+5255_X_map.fits wmodel .//J1735+5255_X_map.mod ! Writing 411 model components to file: .//J1735+5255_X_map.mod wobs .//J1735+5255_X_uvs.fits ! Writing UV FITS file: .//J1735+5255_X_uvs.fits wwins .//J1735+5255_X_map.win ! wwins: Wrote 4 windows to .//J1735+5255_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0377113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966482 0.966482 1.93296 3.86593 7.73185 15.4637 30.9274 61.8548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.404 quit ! Quitting program ! Log file .//J1735+5255_X_dfm.log closed on Mon Jan 20 18:38:46 2020