! Started logfile: .//J0001+2358_X_20180714_dfm.log on Sat Jul 28 19:09:54 2018 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 .//J0001+2358_X_20180714_uva.fits ! Reading UV FITS file: .//J0001+2358_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933036 visibilities/baseline/integration-bin. ! Found source: J0001+2358 ! ! 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 76 lines of history. ! ! Reading 5016 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 J0001+2358_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006834Jy sigma=26.749306 ! Fit after self-cal, rms=0.936594Jy sigma=24.906464 ! 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=0.6759 mas, bmaj=2.024 mas, bpa=-0.5997 degrees ! Estimated noise=0.619992 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 = 0.0485477 Jy ! Component: 100 - total flux cleaned = 0.0591352 Jy ! Total flux subtracted in 100 components = 0.0591352 Jy ! Clean residual min=-0.002718 max=0.003417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0591352 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0591352 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=0.028455Jy sigma=0.688222 ! Fit after self-cal, rms=0.028437Jy sigma=0.687955 ! 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=0.7925 mas, bmaj=2.179 mas, bpa=1.628 degrees ! Estimated noise=0.389478 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 = 0.00474352 Jy ! Component: 100 - total flux cleaned = 0.00720317 Jy ! Component: 150 - total flux cleaned = 0.00876921 Jy ! Component: 200 - total flux cleaned = 0.00987058 Jy ! Total flux subtracted in 200 components = 0.00987058 Jy ! Clean residual min=-0.002242 max=0.002409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0690058 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0690058 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=0.027681Jy sigma=0.663780 ! Fit after self-cal, rms=0.027666Jy sigma=0.663414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7925 x 2.179 at 1.628 degrees (North through East) ! Clean map min=-0.0020685 max=0.063404 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.10 KP 1.00 ! LA 1.02 MK 0.99 OV 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 0.99 ! LA 1.05 MK 0.99 OV 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.10 KP 1.02 ! LA 0.99 MK 0.96 OV 0.96 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.03 ! LA 1.00 MK 0.96 OV 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 0.96 ! LA 0.99 MK 0.94 OV 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 OV 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 1.02 ! LA 1.01 MK 0.97 OV 0.96 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.98 ! LA 1.05 MK 1.02 OV 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.027666Jy sigma=0.663414 ! Fit after self-cal, rms=0.027375Jy sigma=0.656759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.184 mas, bpa=1.513 degrees ! Estimated noise=0.387 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 = 0.000177631 Jy ! Component: 100 - total flux cleaned = 0.000204374 Jy ! Component: 150 - total flux cleaned = 0.000223084 Jy ! Component: 200 - total flux cleaned = 0.000267643 Jy ! Total flux subtracted in 200 components = 0.000267643 Jy ! Clean residual min=-0.001467 max=0.002157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0692734 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0692734 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=0.027346Jy sigma=0.655830 ! Fit after self-cal, rms=0.027349Jy sigma=0.655688 ! 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=0.027349Jy sigma=0.655688 ! Fit after self-cal, rms=0.027335Jy sigma=0.655670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=2.185 mas, bpa=1.521 degrees ! Estimated noise=0.386501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29085e-05 Jy ! Component: 100 - total flux cleaned = 8.43972e-05 Jy ! Component: 150 - total flux cleaned = 0.000105446 Jy ! Component: 200 - total flux cleaned = 0.000134373 Jy ! Total flux subtracted in 200 components = 0.000134373 Jy ! Clean residual min=-0.001417 max=0.002120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0694078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0694078 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=0.027325Jy sigma=0.655368 ! Fit after self-cal, rms=0.027323Jy sigma=0.655333 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 (7, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167656 Jy ! Component: 100 - total flux cleaned = 0.00164291 Jy ! Component: 150 - total flux cleaned = 0.00157331 Jy ! Component: 200 - total flux cleaned = 0.00157309 Jy ! Total flux subtracted in 200 components = 0.00157309 Jy ! Clean residual min=-0.001305 max=0.001470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0709809 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0709809 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=0.027191Jy sigma=0.651304 ! Fit after self-cal, rms=0.027189Jy sigma=0.651187 ! 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=0.027189Jy sigma=0.651187 ! Fit after self-cal, rms=0.027084Jy sigma=0.651106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=2.184 mas, bpa=1.539 degrees ! Estimated noise=0.384932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45845e-05 Jy ! Component: 100 - total flux cleaned = 5.12057e-07 Jy ! Component: 150 - total flux cleaned = -3.06855e-05 Jy ! Component: 200 - total flux cleaned = -7.31883e-05 Jy ! Total flux subtracted in 200 components = -7.31883e-05 Jy ! Clean residual min=-0.001223 max=0.001402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0709077 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0709077 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=0.027068Jy sigma=0.650494 ! Fit after self-cal, rms=0.027068Jy sigma=0.650465 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 = -6.14207e-05 Jy ! Component: 100 - total flux cleaned = -0.000100076 Jy ! Component: 150 - total flux cleaned = -0.000112559 Jy ! Component: 200 - total flux cleaned = -0.000112992 Jy ! Total flux subtracted in 200 components = -0.000112992 Jy ! Clean residual min=-0.001186 max=0.001352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0707947 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0707947 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=0.027060Jy sigma=0.650118 ! Fit after self-cal, rms=0.027060Jy sigma=0.650095 ! 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=0.027060Jy sigma=0.650095 ! Fit after self-cal, rms=0.026990Jy sigma=0.650076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.771 mas, bpa=11.54 degrees ! Estimated noise=0.514485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182513 Jy ! Component: 100 - total flux cleaned = 0.00022089 Jy ! Component: 150 - total flux cleaned = 0.000188777 Jy ! Component: 200 - total flux cleaned = 0.000174237 Jy ! Total flux subtracted in 200 components = 0.000174237 Jy ! Clean residual min=-0.001316 max=0.001827 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0709689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0709689 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=0.027003Jy sigma=0.650011 ! Fit after self-cal, rms=0.027001Jy sigma=0.649922 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 = 5.00137e-06 Jy ! Component: 100 - total flux cleaned = -3.21009e-05 Jy ! Component: 150 - total flux cleaned = -7.2291e-05 Jy ! Component: 200 - total flux cleaned = -8.15634e-05 Jy ! Total flux subtracted in 200 components = -8.15634e-05 Jy ! Clean residual min=-0.001269 max=0.001737 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0708874 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0708874 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=0.027010Jy sigma=0.649995 ! Fit after self-cal, rms=0.027009Jy sigma=0.649953 ! 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=0.7971 mas, bmaj=2.183 mas, bpa=1.533 degrees ! Estimated noise=0.384336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7971 x 2.183 at 1.533 degrees (North through East) ! Clean map min=-0.0010775 max=0.062951 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=0.6788 mas, bmaj=2.024 mas, bpa=-0.7369 degrees ! Estimated noise=0.61476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048096 Jy ! Component: 100 - total flux cleaned = 0.0585878 Jy ! Component: 150 - total flux cleaned = 0.0617764 Jy ! Component: 200 - total flux cleaned = 0.0630677 Jy ! Total flux subtracted in 200 components = 0.0630677 Jy ! Clean residual min=-0.002012 max=0.002030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0630677 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0630677 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7971 mas, bmaj=2.183 mas, bpa=1.533 degrees ! Estimated noise=0.384336 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) ! Added new window around map position (1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289544 Jy ! Component: 100 - total flux cleaned = 0.00434337 Jy ! Component: 150 - total flux cleaned = 0.00516649 Jy ! Component: 200 - total flux cleaned = 0.00556974 Jy ! Total flux subtracted in 200 components = 0.00556974 Jy ! Clean residual min=-0.001330 max=0.001584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0686374 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0686374 Jy ! Inverting map ! Added new window around map position (-0.6, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106983 Jy ! Component: 100 - total flux cleaned = 0.00171305 Jy ! Component: 150 - total flux cleaned = 0.0019514 Jy ! Component: 200 - total flux cleaned = 0.0021335 Jy ! Total flux subtracted in 200 components = 0.0021335 Jy ! Clean residual min=-0.001191 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0707709 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0707709 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=1.992 mas, bmaj=2.771 mas, bpa=11.54 degrees ! Estimated noise=0.514485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618328 Jy ! Component: 100 - total flux cleaned = 0.000850305 Jy ! Component: 150 - total flux cleaned = 0.000915973 Jy ! Component: 200 - total flux cleaned = 0.000899495 Jy ! Total flux subtracted in 200 components = 0.000899495 Jy ! Clean residual min=-0.001009 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0716704 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 = -6.39091e-05 Jy ! Component: 100 - total flux cleaned = -6.36831e-05 Jy ! Component: 150 - total flux cleaned = -0.000104957 Jy ! Component: 200 - total flux cleaned = -0.00010537 Jy ! Total flux subtracted in 200 components = -0.00010537 Jy ! Clean residual min=-0.000902 max=0.000967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0715651 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.0715651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7971 mas, bmaj=2.183 mas, bpa=1.533 degrees ! Estimated noise=0.384336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110061 Jy ! Component: 100 - total flux cleaned = -9.08173e-05 Jy ! Component: 150 - total flux cleaned = -4.59253e-06 Jy ! Component: 200 - total flux cleaned = 4.26024e-05 Jy ! Total flux subtracted in 200 components = 4.26024e-05 Jy ! Clean residual min=-0.001029 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0716077 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0716077 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=0.026899Jy sigma=0.647599 ! Fit after self-cal, rms=0.026892Jy sigma=0.647461 wmodel J0001+2358_X_map.mod ! Writing 110 model components to file: J0001+2358_X_map.mod wobs J0001+2358_X_uvs.fits ! Writing UV FITS file: J0001+2358_X_uvs.fits wwins J0001+2358_X_map.win ! wwins: Wrote 4 windows to J0001+2358_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 = 0.000172604 Jy ! Component: 100 - total flux cleaned = 0.000206488 Jy ! Component: 150 - total flux cleaned = 0.000285849 Jy ! Component: 200 - total flux cleaned = 0.000390469 Jy ! Component: 250 - total flux cleaned = 0.00041874 Jy ! Component: 300 - total flux cleaned = 0.000391468 Jy ! Component: 350 - total flux cleaned = 0.000352775 Jy ! Component: 400 - total flux cleaned = 0.000315826 Jy ! Component: 450 - total flux cleaned = 0.00029207 Jy ! Component: 500 - total flux cleaned = 0.000280548 Jy ! Component: 550 - total flux cleaned = 0.000269212 Jy ! Component: 600 - total flux cleaned = 0.000258954 Jy ! Component: 650 - total flux cleaned = 0.000269632 Jy ! Component: 700 - total flux cleaned = 0.000289921 Jy ! Component: 750 - total flux cleaned = 0.000309504 Jy ! Component: 800 - total flux cleaned = 0.000309606 Jy ! Component: 850 - total flux cleaned = 0.000309735 Jy ! Component: 900 - total flux cleaned = 0.000319036 Jy ! Component: 950 - total flux cleaned = 0.000327841 Jy ! Component: 1000 - total flux cleaned = 0.00031906 Jy ! Component: 1050 - total flux cleaned = 0.000310581 Jy ! Component: 1100 - total flux cleaned = 0.000327538 Jy ! Component: 1150 - total flux cleaned = 0.000311139 Jy ! Component: 1200 - total flux cleaned = 0.000327224 Jy ! Component: 1250 - total flux cleaned = 0.00031914 Jy ! Component: 1300 - total flux cleaned = 0.000303458 Jy ! Component: 1350 - total flux cleaned = 0.000288094 Jy ! Component: 1400 - total flux cleaned = 0.000280749 Jy ! Component: 1450 - total flux cleaned = 0.000280835 Jy ! Component: 1500 - total flux cleaned = 0.000273519 Jy ! Component: 1550 - total flux cleaned = 0.000259086 Jy ! Component: 1600 - total flux cleaned = 0.000273135 Jy ! Component: 1650 - total flux cleaned = 0.000259193 Jy ! Component: 1700 - total flux cleaned = 0.000259275 Jy ! Component: 1750 - total flux cleaned = 0.000266086 Jy ! Component: 1800 - total flux cleaned = 0.000292951 Jy ! Component: 1850 - total flux cleaned = 0.000306234 Jy ! Component: 1900 - total flux cleaned = 0.000312777 Jy ! Component: 1950 - total flux cleaned = 0.000325765 Jy ! Component: 2000 - total flux cleaned = 0.000332184 Jy ! Component: 2050 - total flux cleaned = 0.000325921 Jy ! Component: 2100 - total flux cleaned = 0.000338462 Jy ! Component: 2150 - total flux cleaned = 0.000338477 Jy ! Component: 2200 - total flux cleaned = 0.00035075 Jy ! Component: 2250 - total flux cleaned = 0.000350697 Jy ! Component: 2300 - total flux cleaned = 0.000356646 Jy ! Component: 2350 - total flux cleaned = 0.000350676 Jy ! Component: 2400 - total flux cleaned = 0.000333102 Jy ! Component: 2450 - total flux cleaned = 0.00033899 Jy ! Component: 2500 - total flux cleaned = 0.00034482 Jy ! Component: 2550 - total flux cleaned = 0.000367608 Jy ! Component: 2600 - total flux cleaned = 0.000378878 Jy ! Component: 2650 - total flux cleaned = 0.000361979 Jy ! Component: 2700 - total flux cleaned = 0.000373158 Jy ! Component: 2750 - total flux cleaned = 0.000384198 Jy ! Component: 2800 - total flux cleaned = 0.00036778 Jy ! Component: 2850 - total flux cleaned = 0.000356912 Jy ! Component: 2900 - total flux cleaned = 0.000356943 Jy ! Component: 2950 - total flux cleaned = 0.000340939 Jy ! Component: 3000 - total flux cleaned = 0.000362103 Jy ! Component: 3050 - total flux cleaned = 0.000351561 Jy ! Component: 3100 - total flux cleaned = 0.000356769 Jy ! Component: 3150 - total flux cleaned = 0.000341277 Jy ! Component: 3200 - total flux cleaned = 0.000366968 Jy ! Component: 3250 - total flux cleaned = 0.000356729 Jy ! Component: 3300 - total flux cleaned = 0.000371971 Jy ! Component: 3350 - total flux cleaned = 0.000377002 Jy ! Component: 3400 - total flux cleaned = 0.000377005 Jy ! Component: 3450 - total flux cleaned = 0.000392011 Jy ! Component: 3500 - total flux cleaned = 0.000401958 Jy ! Component: 3550 - total flux cleaned = 0.000421681 Jy ! Component: 3600 - total flux cleaned = 0.000421689 Jy ! Component: 3650 - total flux cleaned = 0.000431433 Jy ! Component: 3700 - total flux cleaned = 0.000465484 Jy ! Component: 3750 - total flux cleaned = 0.000465475 Jy ! Component: 3800 - total flux cleaned = 0.000465502 Jy ! Component: 3850 - total flux cleaned = 0.000479852 Jy ! Component: 3900 - total flux cleaned = 0.000498937 Jy ! Component: 3950 - total flux cleaned = 0.000517961 Jy ! Component: 4000 - total flux cleaned = 0.000536929 Jy ! Component: 4050 - total flux cleaned = 0.000536963 Jy ! Total flux subtracted in 4096 components = 0.000560537 Jy ! Clean residual min=-0.000294 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0721682 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 379 components and 0.0721682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0001+2358_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7971 x 2.183 at 1.533 degrees (North through East) ! Clean map min=-0.00083663 max=0.06208 Jy/beam ! Writing clean map to FITS file: .//J0001+2358_X_20180714_map.fits wmodel .//J0001+2358_X_20180714_map.mod ! Writing 379 model components to file: .//J0001+2358_X_20180714_map.mod wobs .//J0001+2358_X_20180714_uvs.fits ! Writing UV FITS file: .//J0001+2358_X_20180714_uvs.fits wwins .//J0001+2358_X_20180714_map.win ! wwins: Wrote 5 windows to .//J0001+2358_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0620805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.85083e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379386 0.379386 0.758773 1.51755 3.03509 6.07018 12.1404 24.2807 48.5614 97.1229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 790.75 quit ! Quitting program ! Log file .//J0001+2358_X_20180714_dfm.log closed on Sat Jul 28 19:09:57 2018