! Started logfile: .//J2332-0957_X_dfm.log on Mon Jan 20 19:29:29 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 .//J2332-0957_X_uva.fits ! Reading UV FITS file: .//J2332-0957_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2332-0957 ! ! 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 2040 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 J2332-0957_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. ! ! 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=0.999623Jy sigma=19.933302 ! Fit after self-cal, rms=0.981343Jy sigma=19.554689 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=4.129 mas, bpa=6.056 degrees ! Estimated noise=1.397 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151429 Jy ! Component: 100 - total flux cleaned = 0.0174128 Jy ! Total flux subtracted in 100 components = 0.0174128 Jy ! Clean residual min=-0.001852 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0174128 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0174128 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=0.032189Jy sigma=0.620425 ! Fit after self-cal, rms=0.030480Jy sigma=0.586356 ! Inverting map ! Added new window around map position (-0.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393764 Jy ! Component: 100 - total flux cleaned = 0.00400905 Jy ! Total flux subtracted in 100 components = 0.00400905 Jy ! Clean residual min=-0.001626 max=0.001550 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0214219 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 20 components and 0.0214219 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=0.030103Jy sigma=0.578772 ! Fit after self-cal, rms=0.030089Jy sigma=0.578684 ! 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=2.816 mas, bmaj=4.247 mas, bpa=4.199 degrees ! Estimated noise=0.79502 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 = 3.09893e-05 Jy ! Component: 100 - total flux cleaned = 3.13246e-05 Jy ! Component: 150 - total flux cleaned = 1.88309e-05 Jy ! Component: 200 - total flux cleaned = 8.8891e-06 Jy ! Total flux subtracted in 200 components = 8.8891e-06 Jy ! Clean residual min=-0.001562 max=0.001352 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0214308 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0214308 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=0.030074Jy sigma=0.578448 ! Fit after self-cal, rms=0.030073Jy sigma=0.578406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 4.247 at 4.199 degrees (North through East) ! Clean map min=-0.0015764 max=0.021438 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.26 KP 0.81 LA 1.14 ! NL 0.92 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 KP 0.98 LA 1.18 ! NL 0.87 PT 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.95 KP 0.96 LA 1.30 ! NL 0.95 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 KP 1.02 LA 1.14 ! NL 0.90 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 KP 1.00 LA 0.99 ! NL 1.03 PT 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 KP 0.91 LA 1.03 ! NL 1.10 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 KP 0.88 LA 1.02 ! NL 1.10 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 KP 1.14 LA 0.86 ! NL 1.08 PT 0.94 ! ! ! Fit before self-cal, rms=0.030073Jy sigma=0.578406 ! Fit after self-cal, rms=0.030415Jy sigma=0.574270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.803 mas, bmaj=4.208 mas, bpa=4.125 degrees ! Estimated noise=0.793234 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 = 0.000259265 Jy ! Component: 100 - total flux cleaned = 0.000294475 Jy ! Component: 150 - total flux cleaned = 0.000285275 Jy ! Component: 200 - total flux cleaned = 0.000277294 Jy ! Total flux subtracted in 200 components = 0.000277294 Jy ! Clean residual min=-0.001316 max=0.001094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.021708 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.021708 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=0.030404Jy sigma=0.574132 ! Fit after self-cal, rms=0.030517Jy sigma=0.572500 ! 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=0.030517Jy sigma=0.572500 ! Fit after self-cal, rms=0.032243Jy sigma=0.572534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=4.2 mas, bpa=3.854 degrees ! Estimated noise=0.819088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540955 Jy ! Component: 100 - total flux cleaned = 0.000675985 Jy ! Component: 150 - total flux cleaned = 0.000710337 Jy ! Component: 200 - total flux cleaned = 0.00071085 Jy ! Total flux subtracted in 200 components = 0.00071085 Jy ! Clean residual min=-0.001281 max=0.001109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0224189 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0224189 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=0.032224Jy sigma=0.572302 ! Fit after self-cal, rms=0.032316Jy sigma=0.572124 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 = 0.000113517 Jy ! Component: 100 - total flux cleaned = 0.000123178 Jy ! Component: 150 - total flux cleaned = 0.000107668 Jy ! Component: 200 - total flux cleaned = 9.45217e-05 Jy ! Total flux subtracted in 200 components = 9.45217e-05 Jy ! Clean residual min=-0.001241 max=0.001132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0225134 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0225134 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=0.032310Jy sigma=0.572057 ! Fit after self-cal, rms=0.032313Jy sigma=0.572031 ! 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=0.032313Jy sigma=0.572031 ! Fit after self-cal, rms=0.033607Jy sigma=0.572152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=4.195 mas, bpa=3.587 degrees ! Estimated noise=0.84362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574418 Jy ! Component: 100 - total flux cleaned = 0.000684004 Jy ! Component: 150 - total flux cleaned = 0.000721459 Jy ! Component: 200 - total flux cleaned = 0.00073756 Jy ! Total flux subtracted in 200 components = 0.00073756 Jy ! Clean residual min=-0.001259 max=0.001163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.023251 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.023251 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=0.033591Jy sigma=0.571988 ! Fit after self-cal, rms=0.033634Jy sigma=0.571920 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 = 8.51723e-05 Jy ! Component: 100 - total flux cleaned = 7.1209e-05 Jy ! Component: 150 - total flux cleaned = 6.57186e-05 Jy ! Component: 200 - total flux cleaned = 6.02924e-05 Jy ! Total flux subtracted in 200 components = 6.02924e-05 Jy ! Clean residual min=-0.001262 max=0.001200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0233113 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0233113 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=0.033630Jy sigma=0.571886 ! Fit after self-cal, rms=0.033634Jy sigma=0.571872 ! 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=0.033634Jy sigma=0.571872 ! Fit after self-cal, rms=0.034849Jy sigma=0.572000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=4.382 mas, bpa=5.552 degrees ! Estimated noise=0.883214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632682 Jy ! Component: 100 - total flux cleaned = 0.000824473 Jy ! Component: 150 - total flux cleaned = 0.000860737 Jy ! Component: 200 - total flux cleaned = 0.000884235 Jy ! Total flux subtracted in 200 components = 0.000884235 Jy ! Clean residual min=-0.001364 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0241955 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0241955 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=0.034834Jy sigma=0.571863 ! Fit after self-cal, rms=0.034862Jy sigma=0.571813 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 = 7.8858e-05 Jy ! Component: 100 - total flux cleaned = 6.45825e-05 Jy ! Component: 150 - total flux cleaned = 5.58355e-05 Jy ! Component: 200 - total flux cleaned = 5.19231e-05 Jy ! Total flux subtracted in 200 components = 5.19231e-05 Jy ! Clean residual min=-0.001375 max=0.001226 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0242474 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0242474 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=0.034859Jy sigma=0.571795 ! Fit after self-cal, rms=0.034862Jy sigma=0.571788 ! 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=2.791 mas, bmaj=4.192 mas, bpa=3.296 degrees ! Estimated noise=0.869157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 4.192 at 3.296 degrees (North through East) ! Clean map min=-0.0012887 max=0.023712 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=4.096 mas, bpa=3.631 degrees ! Estimated noise=1.54512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191553 Jy ! Component: 100 - total flux cleaned = 0.0233996 Jy ! Component: 150 - total flux cleaned = 0.0241041 Jy ! Component: 200 - total flux cleaned = 0.0243396 Jy ! Total flux subtracted in 200 components = 0.0243396 Jy ! Clean residual min=-0.001783 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0243396 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0243396 Jy ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=4.192 mas, bpa=3.296 degrees ! Estimated noise=0.869157 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 = 0.000137573 Jy ! Component: 100 - total flux cleaned = 0.00024403 Jy ! Component: 150 - total flux cleaned = 0.00024756 Jy ! Component: 200 - total flux cleaned = 0.000228072 Jy ! Total flux subtracted in 200 components = 0.000228072 Jy ! Clean residual min=-0.001436 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0245677 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0245677 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=4.382 mas, bpa=5.552 degrees ! Estimated noise=0.883214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128899 Jy ! Component: 100 - total flux cleaned = 0.000101414 Jy ! Component: 150 - total flux cleaned = 7.80269e-05 Jy ! Component: 200 - total flux cleaned = 6.78362e-05 Jy ! Total flux subtracted in 200 components = 6.78362e-05 Jy ! Clean residual min=-0.001441 max=0.001153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0246355 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 = -9.48037e-06 Jy ! Component: 100 - total flux cleaned = -2.57183e-05 Jy ! Component: 150 - total flux cleaned = -2.54004e-05 Jy ! Component: 200 - total flux cleaned = -2.50569e-05 Jy ! Total flux subtracted in 200 components = -2.50569e-05 Jy ! Clean residual min=-0.001423 max=0.001145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0246104 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0246104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=4.192 mas, bpa=3.296 degrees ! Estimated noise=0.869157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.84541e-05 Jy ! Component: 100 - total flux cleaned = -6.90637e-05 Jy ! Component: 150 - total flux cleaned = -6.91513e-05 Jy ! Component: 200 - total flux cleaned = -6.39791e-05 Jy ! Total flux subtracted in 200 components = -6.39791e-05 Jy ! Clean residual min=-0.001356 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0245465 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0245465 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=0.034869Jy sigma=0.571933 ! Fit after self-cal, rms=0.034841Jy sigma=0.571628 wmodel J2332-0957_X_map.mod ! Writing 49 model components to file: J2332-0957_X_map.mod wobs J2332-0957_X_uvs.fits ! Writing UV FITS file: J2332-0957_X_uvs.fits wwins J2332-0957_X_map.win ! wwins: Wrote 1 windows to J2332-0957_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 = -0.00053782 Jy ! Component: 100 - total flux cleaned = -0.000877978 Jy ! Component: 150 - total flux cleaned = -0.00110985 Jy ! Component: 200 - total flux cleaned = -0.00125418 Jy ! Component: 250 - total flux cleaned = -0.00143003 Jy ! Component: 300 - total flux cleaned = -0.00157892 Jy ! Component: 350 - total flux cleaned = -0.00173315 Jy ! Component: 400 - total flux cleaned = -0.00186773 Jy ! Component: 450 - total flux cleaned = -0.00198448 Jy ! Component: 500 - total flux cleaned = -0.00208583 Jy ! Component: 550 - total flux cleaned = -0.00221622 Jy ! Component: 600 - total flux cleaned = -0.00233196 Jy ! Component: 650 - total flux cleaned = -0.00246403 Jy ! Component: 700 - total flux cleaned = -0.00254306 Jy ! Component: 750 - total flux cleaned = -0.00263958 Jy ! Component: 800 - total flux cleaned = -0.00273387 Jy ! Component: 850 - total flux cleaned = -0.00281703 Jy ! Component: 900 - total flux cleaned = -0.00288978 Jy ! Component: 950 - total flux cleaned = -0.0029613 Jy ! Component: 1000 - total flux cleaned = -0.00304049 Jy ! Component: 1050 - total flux cleaned = -0.00310986 Jy ! Component: 1100 - total flux cleaned = -0.00318679 Jy ! Component: 1150 - total flux cleaned = -0.00324578 Jy ! Component: 1200 - total flux cleaned = -0.0033125 Jy ! Component: 1250 - total flux cleaned = -0.00336187 Jy ! Component: 1300 - total flux cleaned = -0.0034108 Jy ! Component: 1350 - total flux cleaned = -0.00346716 Jy ! Component: 1400 - total flux cleaned = -0.00350706 Jy ! Component: 1450 - total flux cleaned = -0.00355449 Jy ! Component: 1500 - total flux cleaned = -0.00357799 Jy ! Component: 1550 - total flux cleaned = -0.00360912 Jy ! Component: 1600 - total flux cleaned = -0.00363241 Jy ! Component: 1650 - total flux cleaned = -0.00367095 Jy ! Component: 1700 - total flux cleaned = -0.00369395 Jy ! Component: 1750 - total flux cleaned = -0.00372467 Jy ! Component: 1800 - total flux cleaned = -0.00376295 Jy ! Component: 1850 - total flux cleaned = -0.00378578 Jy ! Component: 1900 - total flux cleaned = -0.00380099 Jy ! Component: 1950 - total flux cleaned = -0.00384655 Jy ! Component: 2000 - total flux cleaned = -0.00386928 Jy ! Component: 2050 - total flux cleaned = -0.00388446 Jy ! Component: 2100 - total flux cleaned = -0.00390729 Jy ! Component: 2150 - total flux cleaned = -0.00392249 Jy ! Component: 2200 - total flux cleaned = -0.0039531 Jy ! Component: 2250 - total flux cleaned = -0.00398381 Jy ! Component: 2300 - total flux cleaned = -0.0039915 Jy ! Component: 2350 - total flux cleaned = -0.00403028 Jy ! Component: 2400 - total flux cleaned = -0.00403805 Jy ! Component: 2450 - total flux cleaned = -0.00406934 Jy ! Component: 2500 - total flux cleaned = -0.00407713 Jy ! Component: 2550 - total flux cleaned = -0.00407718 Jy ! Component: 2600 - total flux cleaned = -0.00406905 Jy ! Component: 2650 - total flux cleaned = -0.00406903 Jy ! Component: 2700 - total flux cleaned = -0.0040689 Jy ! Component: 2750 - total flux cleaned = -0.00407722 Jy ! Component: 2800 - total flux cleaned = -0.0040858 Jy ! Component: 2850 - total flux cleaned = -0.00409447 Jy ! Component: 2900 - total flux cleaned = -0.00409449 Jy ! Component: 2950 - total flux cleaned = -0.00410329 Jy ! Component: 3000 - total flux cleaned = -0.00412117 Jy ! Component: 3050 - total flux cleaned = -0.00410296 Jy ! Component: 3100 - total flux cleaned = -0.0041122 Jy ! Component: 3150 - total flux cleaned = -0.0041216 Jy ! Component: 3200 - total flux cleaned = -0.00411225 Jy ! Component: 3250 - total flux cleaned = -0.00411219 Jy ! Component: 3300 - total flux cleaned = -0.00410245 Jy ! Component: 3350 - total flux cleaned = -0.00410237 Jy ! Component: 3400 - total flux cleaned = -0.00409208 Jy ! Component: 3450 - total flux cleaned = -0.00410222 Jy ! Component: 3500 - total flux cleaned = -0.0040918 Jy ! Component: 3550 - total flux cleaned = -0.00411283 Jy ! Component: 3600 - total flux cleaned = -0.0040914 Jy ! Component: 3650 - total flux cleaned = -0.00410224 Jy ! Component: 3700 - total flux cleaned = -0.00410237 Jy ! Component: 3750 - total flux cleaned = -0.00411382 Jy ! Component: 3800 - total flux cleaned = -0.00409092 Jy ! Component: 3850 - total flux cleaned = -0.00410242 Jy ! Component: 3900 - total flux cleaned = -0.00411426 Jy ! Component: 3950 - total flux cleaned = -0.00411429 Jy ! Component: 4000 - total flux cleaned = -0.00412641 Jy ! Component: 4050 - total flux cleaned = -0.00413882 Jy ! Total flux subtracted in 4096 components = -0.00413884 Jy ! Clean residual min=-0.000680 max=0.000658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0204076 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 264 components and 0.0204076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2332-0957_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 4.192 at 3.296 degrees (North through East) ! Clean map min=-0.002017 max=0.024927 Jy/beam ! Writing clean map to FITS file: .//J2332-0957_X_map.fits wmodel .//J2332-0957_X_map.mod ! Writing 264 model components to file: .//J2332-0957_X_map.mod wobs .//J2332-0957_X_uvs.fits ! Writing UV FITS file: .//J2332-0957_X_uvs.fits wwins .//J2332-0957_X_map.win ! wwins: Wrote 2 windows to .//J2332-0957_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0249268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.70402 2.70402 5.40803 10.8161 21.6321 43.2643 86.5286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 110.946 quit ! Quitting program ! Log file .//J2332-0957_X_dfm.log closed on Mon Jan 20 19:29:32 2020