! Started logfile: .//J2159-4751_X_20180714_dfm.log on Sat Jul 28 19:31:05 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 .//J2159-4751_X_20180714_uva.fits ! Reading UV FITS file: .//J2159-4751_X_20180714_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.994872 visibilities/baseline/integration-bin. ! Found source: J2159-4751 ! ! 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 6208 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 J2159-4751_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=1.004259Jy sigma=16.065385 ! Fit after self-cal, rms=0.935207Jy sigma=14.958360 ! 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=0.6698 mas, bmaj=13.21 mas, bpa=-23.67 degrees ! Estimated noise=1.16917 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 = 0.0503386 Jy ! Component: 100 - total flux cleaned = 0.0613816 Jy ! Total flux subtracted in 100 components = 0.0613816 Jy ! Clean residual min=-0.003421 max=0.004189 Jy/beam ! Clean residual mean=0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0613816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0613816 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=0.040789Jy sigma=0.624929 ! Fit after self-cal, rms=0.040230Jy sigma=0.615391 ! 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=0.9429 mas, bmaj=10.45 mas, bpa=-23.42 degrees ! Estimated noise=0.576984 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 = 0.00285884 Jy ! Component: 100 - total flux cleaned = 0.00253023 Jy ! Component: 150 - total flux cleaned = 0.0019095 Jy ! Component: 200 - total flux cleaned = 0.00124393 Jy ! Total flux subtracted in 200 components = 0.00124393 Jy ! Clean residual min=-0.001465 max=0.002238 Jy/beam ! Clean residual mean=0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0626255 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0626255 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=0.039787Jy sigma=0.608801 ! Fit after self-cal, rms=0.039763Jy sigma=0.608735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9429 x 10.45 at -23.42 degrees (North through East) ! Clean map min=-0.0014662 max=0.059634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.97 LA 1.10 MK 0.97 ! OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 LA 1.02 MK 1.02 ! OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 1.06 MK 1.00 ! OV 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.02 LA 1.07 MK 1.01 ! OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.93 LA 1.09 MK 1.03 ! OV 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 LA 1.05 MK 0.98 ! OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 1.08 MK 0.90 ! OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 LA 1.09 MK 0.98 ! OV 0.95 ! ! ! Fit before self-cal, rms=0.039763Jy sigma=0.608735 ! Fit after self-cal, rms=0.039406Jy sigma=0.605919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=10.37 mas, bpa=-23.45 degrees ! Estimated noise=0.575921 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 = 0.000175165 Jy ! Component: 100 - total flux cleaned = 0.000323337 Jy ! Component: 150 - total flux cleaned = 0.000445935 Jy ! Component: 200 - total flux cleaned = 0.000456552 Jy ! Total flux subtracted in 200 components = 0.000456552 Jy ! Clean residual min=-0.000910 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0630821 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0630821 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=0.039394Jy sigma=0.605711 ! Fit after self-cal, rms=0.039392Jy sigma=0.605576 ! 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=0.039392Jy sigma=0.605576 ! Fit after self-cal, rms=0.039398Jy sigma=0.605533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=10.35 mas, bpa=-23.46 degrees ! Estimated noise=0.576393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337003 Jy ! Component: 100 - total flux cleaned = 0.000408958 Jy ! Component: 150 - total flux cleaned = 0.000453986 Jy ! Component: 200 - total flux cleaned = 0.000479148 Jy ! Total flux subtracted in 200 components = 0.000479148 Jy ! Clean residual min=-0.000844 max=0.000860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0635612 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0635612 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=0.039393Jy sigma=0.605434 ! Fit after self-cal, rms=0.039393Jy sigma=0.605427 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 = 8.33513e-05 Jy ! Component: 100 - total flux cleaned = 9.11398e-05 Jy ! Component: 150 - total flux cleaned = 8.37076e-05 Jy ! Component: 200 - total flux cleaned = 7.67457e-05 Jy ! Total flux subtracted in 200 components = 7.67457e-05 Jy ! Clean residual min=-0.000799 max=0.000853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.063638 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.063638 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=0.039390Jy sigma=0.605382 ! Fit after self-cal, rms=0.039391Jy sigma=0.605380 ! 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=0.039391Jy sigma=0.605380 ! Fit after self-cal, rms=0.039379Jy sigma=0.605366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=10.34 mas, bpa=-23.47 degrees ! Estimated noise=0.576501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242548 Jy ! Component: 100 - total flux cleaned = 0.000277781 Jy ! Component: 150 - total flux cleaned = 0.000297507 Jy ! Component: 200 - total flux cleaned = 0.000309884 Jy ! Total flux subtracted in 200 components = 0.000309884 Jy ! Clean residual min=-0.000761 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0639479 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0639478 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=0.039376Jy sigma=0.605318 ! Fit after self-cal, rms=0.039376Jy sigma=0.605314 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 = 7.65738e-05 Jy ! Component: 100 - total flux cleaned = 6.44488e-05 Jy ! Component: 150 - total flux cleaned = 7.03823e-05 Jy ! Component: 200 - total flux cleaned = 7.60008e-05 Jy ! Total flux subtracted in 200 components = 7.60008e-05 Jy ! Clean residual min=-0.000732 max=0.000781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0640239 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0640238 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=0.039374Jy sigma=0.605287 ! Fit after self-cal, rms=0.039374Jy sigma=0.605286 ! 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=0.039374Jy sigma=0.605286 ! Fit after self-cal, rms=0.039370Jy sigma=0.605281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=11.85 mas, bpa=-13.25 degrees ! Estimated noise=0.732404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139722 Jy ! Component: 100 - total flux cleaned = 0.000168912 Jy ! Component: 150 - total flux cleaned = 0.000195985 Jy ! Component: 200 - total flux cleaned = 0.000208634 Jy ! Total flux subtracted in 200 components = 0.000208634 Jy ! Clean residual min=-0.000562 max=0.000564 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0642325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0642325 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=0.039370Jy sigma=0.605263 ! Fit after self-cal, rms=0.039370Jy sigma=0.605261 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 = 2.56269e-05 Jy ! Component: 100 - total flux cleaned = 1.73843e-05 Jy ! Component: 150 - total flux cleaned = 4.9927e-06 Jy ! Component: 200 - total flux cleaned = 4.96758e-06 Jy ! Total flux subtracted in 200 components = 4.96758e-06 Jy ! Clean residual min=-0.000577 max=0.000551 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0642374 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.0642374 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=0.039370Jy sigma=0.605254 ! Fit after self-cal, rms=0.039370Jy sigma=0.605251 ! 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=0.9419 mas, bmaj=10.34 mas, bpa=-23.47 degrees ! Estimated noise=0.5766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 10.34 at -23.47 degrees (North through East) ! Clean map min=-0.00075791 max=0.05949 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=0.671 mas, bmaj=13.02 mas, bpa=-23.7 degrees ! Estimated noise=1.17207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506859 Jy ! Component: 100 - total flux cleaned = 0.061826 Jy ! Component: 150 - total flux cleaned = 0.0641142 Jy ! Component: 200 - total flux cleaned = 0.0644316 Jy ! Total flux subtracted in 200 components = 0.0644316 Jy ! Clean residual min=-0.001563 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0644316 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 0.0644316 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=10.34 mas, bpa=-23.47 degrees ! Estimated noise=0.5766 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 = 0.000187057 Jy ! Component: 100 - total flux cleaned = 0.000204019 Jy ! Component: 150 - total flux cleaned = 9.87661e-05 Jy ! Component: 200 - total flux cleaned = 2.92135e-05 Jy ! Total flux subtracted in 200 components = 2.92135e-05 Jy ! Clean residual min=-0.001060 max=0.001101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0644608 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0644608 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=2.752 mas, bmaj=11.85 mas, bpa=-13.25 degrees ! Estimated noise=0.732404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40884e-05 Jy ! Component: 100 - total flux cleaned = 0.000169295 Jy ! Component: 150 - total flux cleaned = 0.000216369 Jy ! Component: 200 - total flux cleaned = 0.000178291 Jy ! Total flux subtracted in 200 components = 0.000178291 Jy ! Clean residual min=-0.000778 max=0.000855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0646391 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 = -5.20308e-05 Jy ! Component: 100 - total flux cleaned = -0.000107198 Jy ! Component: 150 - total flux cleaned = -0.000157921 Jy ! Component: 200 - total flux cleaned = -0.000218368 Jy ! Total flux subtracted in 200 components = -0.000218368 Jy ! Clean residual min=-0.000692 max=0.000764 Jy/beam ! Clean residual mean=-0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0644208 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0644208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=10.34 mas, bpa=-23.47 degrees ! Estimated noise=0.5766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140429 Jy ! Component: 100 - total flux cleaned = -0.000249236 Jy ! Component: 150 - total flux cleaned = -0.000284536 Jy ! Component: 200 - total flux cleaned = -0.000326706 Jy ! Total flux subtracted in 200 components = -0.000326706 Jy ! Clean residual min=-0.000845 max=0.000843 Jy/beam ! Clean residual mean=-0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0640941 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0640941 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=0.039377Jy sigma=0.605437 ! Fit after self-cal, rms=0.039376Jy sigma=0.605406 wmodel J2159-4751_X_map.mod ! Writing 62 model components to file: J2159-4751_X_map.mod wobs J2159-4751_X_uvs.fits ! Writing UV FITS file: J2159-4751_X_uvs.fits wwins J2159-4751_X_map.win ! wwins: Wrote 1 windows to J2159-4751_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 = 4.96739e-05 Jy ! Component: 100 - total flux cleaned = 6.16213e-05 Jy ! Component: 150 - total flux cleaned = 0.000119813 Jy ! Component: 200 - total flux cleaned = 0.000219747 Jy ! Component: 250 - total flux cleaned = 0.00029383 Jy ! Component: 300 - total flux cleaned = 0.000313719 Jy ! Component: 350 - total flux cleaned = 0.000372004 Jy ! Component: 400 - total flux cleaned = 0.000428537 Jy ! Component: 450 - total flux cleaned = 0.000483659 Jy ! Component: 500 - total flux cleaned = 0.000510713 Jy ! Component: 550 - total flux cleaned = 0.000528292 Jy ! Component: 600 - total flux cleaned = 0.000553987 Jy ! Component: 650 - total flux cleaned = 0.000553907 Jy ! Component: 700 - total flux cleaned = 0.000553915 Jy ! Component: 750 - total flux cleaned = 0.000578473 Jy ! Component: 800 - total flux cleaned = 0.000586628 Jy ! Component: 850 - total flux cleaned = 0.000610781 Jy ! Component: 900 - total flux cleaned = 0.000626663 Jy ! Component: 950 - total flux cleaned = 0.000650231 Jy ! Component: 1000 - total flux cleaned = 0.0006189 Jy ! Component: 1050 - total flux cleaned = 0.000611093 Jy ! Component: 1100 - total flux cleaned = 0.000595604 Jy ! Component: 1150 - total flux cleaned = 0.000603386 Jy ! Component: 1200 - total flux cleaned = 0.000595655 Jy ! Component: 1250 - total flux cleaned = 0.000587908 Jy ! Component: 1300 - total flux cleaned = 0.000587923 Jy ! Component: 1350 - total flux cleaned = 0.000587916 Jy ! Component: 1400 - total flux cleaned = 0.000595681 Jy ! Component: 1450 - total flux cleaned = 0.000603486 Jy ! Component: 1500 - total flux cleaned = 0.000626964 Jy ! Component: 1550 - total flux cleaned = 0.000611292 Jy ! Component: 1600 - total flux cleaned = 0.000619138 Jy ! Component: 1650 - total flux cleaned = 0.000611178 Jy ! Component: 1700 - total flux cleaned = 0.000595114 Jy ! Component: 1750 - total flux cleaned = 0.000595087 Jy ! Component: 1800 - total flux cleaned = 0.000595037 Jy ! Component: 1850 - total flux cleaned = 0.000611604 Jy ! Component: 1900 - total flux cleaned = 0.000611642 Jy ! Component: 1950 - total flux cleaned = 0.000620053 Jy ! Component: 2000 - total flux cleaned = 0.00062002 Jy ! Component: 2050 - total flux cleaned = 0.000620048 Jy ! Component: 2100 - total flux cleaned = 0.000611342 Jy ! Component: 2150 - total flux cleaned = 0.000593343 Jy ! Component: 2200 - total flux cleaned = 0.000584248 Jy ! Component: 2250 - total flux cleaned = 0.000556261 Jy ! Component: 2300 - total flux cleaned = 0.000527737 Jy ! Component: 2350 - total flux cleaned = 0.000498615 Jy ! Component: 2400 - total flux cleaned = 0.000498539 Jy ! Component: 2450 - total flux cleaned = 0.00046836 Jy ! Component: 2500 - total flux cleaned = 0.000468351 Jy ! Component: 2550 - total flux cleaned = 0.000447421 Jy ! Component: 2600 - total flux cleaned = 0.000436623 Jy ! Component: 2650 - total flux cleaned = 0.000425705 Jy ! Component: 2700 - total flux cleaned = 0.000403101 Jy ! Component: 2750 - total flux cleaned = 0.000402966 Jy ! Component: 2800 - total flux cleaned = 0.000391161 Jy ! Component: 2850 - total flux cleaned = 0.000391217 Jy ! Component: 2900 - total flux cleaned = 0.000378705 Jy ! Component: 2950 - total flux cleaned = 0.000378745 Jy ! Component: 3000 - total flux cleaned = 0.000392024 Jy ! Component: 3050 - total flux cleaned = 0.000365238 Jy ! Component: 3100 - total flux cleaned = 0.000364974 Jy ! Component: 3150 - total flux cleaned = 0.000365084 Jy ! Component: 3200 - total flux cleaned = 0.000365199 Jy ! Component: 3250 - total flux cleaned = 0.000380081 Jy ! Component: 3300 - total flux cleaned = 0.000349854 Jy ! Component: 3350 - total flux cleaned = 0.00034969 Jy ! Component: 3400 - total flux cleaned = 0.000365568 Jy ! Component: 3450 - total flux cleaned = 0.000349304 Jy ! Component: 3500 - total flux cleaned = 0.000366103 Jy ! Component: 3550 - total flux cleaned = 0.000348514 Jy ! Component: 3600 - total flux cleaned = 0.000365926 Jy ! Component: 3650 - total flux cleaned = 0.000366087 Jy ! Component: 3700 - total flux cleaned = 0.000365792 Jy ! Component: 3750 - total flux cleaned = 0.000404219 Jy ! Component: 3800 - total flux cleaned = 0.000404293 Jy ! Component: 3850 - total flux cleaned = 0.000383737 Jy ! Component: 3900 - total flux cleaned = 0.000424854 Jy ! Component: 3950 - total flux cleaned = 0.00046759 Jy ! Component: 4000 - total flux cleaned = 0.000467703 Jy ! Component: 4050 - total flux cleaned = 0.000467791 Jy ! Total flux subtracted in 4096 components = 0.000490961 Jy ! Clean residual min=-0.001275 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.064585 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 245 components and 0.064585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2159-4751_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 10.34 at -23.47 degrees (North through East) ! Clean map min=-0.0021299 max=0.055541 Jy/beam ! Writing clean map to FITS file: .//J2159-4751_X_20180714_map.fits wmodel .//J2159-4751_X_20180714_map.mod ! Writing 245 model components to file: .//J2159-4751_X_20180714_map.mod wobs .//J2159-4751_X_20180714_uvs.fits ! Writing UV FITS file: .//J2159-4751_X_20180714_uvs.fits wwins .//J2159-4751_X_20180714_map.win ! wwins: Wrote 2 windows to .//J2159-4751_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0555407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.88333 2.88333 5.76666 11.5333 23.0667 46.1333 92.2666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 104.046 quit ! Quitting program ! Log file .//J2159-4751_X_20180714_dfm.log closed on Sat Jul 28 19:31:09 2018