! Started logfile: .//J0115-0857_X_dfm.log on Mon Jan 20 17:08:49 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 .//J0115-0857_X_uva.fits ! Reading UV FITS file: .//J0115-0857_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-0857 ! ! 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 3360 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 J0115-0857_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=1.001802Jy sigma=20.155502 ! Fit after self-cal, rms=0.966559Jy sigma=19.430665 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=4.784 mas, bpa=-8.38 degrees ! Estimated noise=0.909371 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 = 0.0259224 Jy ! Component: 100 - total flux cleaned = 0.0320411 Jy ! Total flux subtracted in 100 components = 0.0320411 Jy ! Clean residual min=-0.002790 max=0.003327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0320411 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0320411 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=0.035372Jy sigma=0.692039 ! Fit after self-cal, rms=0.033139Jy sigma=0.645365 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.971 mas, bpa=-8.628 degrees ! Estimated noise=0.614026 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 = 0.00428099 Jy ! Component: 100 - total flux cleaned = 0.00544655 Jy ! Component: 150 - total flux cleaned = 0.00564841 Jy ! Component: 200 - total flux cleaned = 0.00570606 Jy ! Total flux subtracted in 200 components = 0.00570606 Jy ! Clean residual min=-0.001894 max=0.001773 Jy/beam ! Clean residual mean=-0.000009 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0377471 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0377471 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=0.032619Jy sigma=0.635419 ! Fit after self-cal, rms=0.032618Jy sigma=0.635341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 4.971 at -8.628 degrees (North through East) ! Clean map min=-0.0018396 max=0.036264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.24 KP 0.96 ! LA 1.00 NL 0.95 OV 1.05 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.07 KP 0.93 ! LA 1.00 NL 0.88 OV 1.15 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.05 KP 1.14 ! LA 0.98 NL 0.89 OV 1.10 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.10 KP 1.04 ! LA 0.96 NL 0.89 OV 1.17 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.97 KP 1.21 ! LA 0.85 NL 1.03 OV 1.09 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 1.00 KP 1.03 ! LA 1.06 NL 1.03 OV 1.11 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.00 KP 1.12 ! LA 0.96 NL 0.92 OV 1.09 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 0.98 ! LA 1.01 NL 0.89 OV 1.15 PT 0.99 ! ! ! Fit before self-cal, rms=0.032618Jy sigma=0.635341 ! Fit after self-cal, rms=0.032787Jy sigma=0.629633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.953 mas, bpa=-8.735 degrees ! Estimated noise=0.612125 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 = -0.000212707 Jy ! Component: 100 - total flux cleaned = -0.000286334 Jy ! Component: 150 - total flux cleaned = -0.000285898 Jy ! Component: 200 - total flux cleaned = -0.00026579 Jy ! Total flux subtracted in 200 components = -0.00026579 Jy ! Clean residual min=-0.001551 max=0.001551 Jy/beam ! Clean residual mean=-0.000008 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0374814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0374814 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=0.032775Jy sigma=0.629412 ! Fit after self-cal, rms=0.032810Jy sigma=0.629047 ! 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=0.032810Jy sigma=0.629047 ! Fit after self-cal, rms=0.032896Jy sigma=0.629005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.954 mas, bpa=-8.742 degrees ! Estimated noise=0.611392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171203 Jy ! Component: 100 - total flux cleaned = -0.000193679 Jy ! Component: 150 - total flux cleaned = -0.000175283 Jy ! Component: 200 - total flux cleaned = -0.000158445 Jy ! Total flux subtracted in 200 components = -0.000158445 Jy ! Clean residual min=-0.001509 max=0.001528 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0373229 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0373229 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=0.032889Jy sigma=0.628900 ! Fit after self-cal, rms=0.032893Jy sigma=0.628889 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 = -3.77364e-06 Jy ! Component: 100 - total flux cleaned = 1.2878e-05 Jy ! Component: 150 - total flux cleaned = 2.83057e-05 Jy ! Component: 200 - total flux cleaned = 4.30676e-05 Jy ! Total flux subtracted in 200 components = 4.30676e-05 Jy ! Clean residual min=-0.001503 max=0.001501 Jy/beam ! Clean residual mean=-0.000008 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.037366 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.037366 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=0.032889Jy sigma=0.628831 ! Fit after self-cal, rms=0.032888Jy sigma=0.628827 ! 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=0.032888Jy sigma=0.628827 ! Fit after self-cal, rms=0.032934Jy sigma=0.628815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.955 mas, bpa=-8.744 degrees ! Estimated noise=0.611245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127338 Jy ! Component: 100 - total flux cleaned = -0.00014251 Jy ! Component: 150 - total flux cleaned = -0.000135513 Jy ! Component: 200 - total flux cleaned = -0.00013549 Jy ! Total flux subtracted in 200 components = -0.00013549 Jy ! Clean residual min=-0.001489 max=0.001516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0372305 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0372305 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=0.032930Jy sigma=0.628763 ! Fit after self-cal, rms=0.032931Jy sigma=0.628760 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 = 1.17857e-05 Jy ! Component: 100 - total flux cleaned = 1.16037e-05 Jy ! Component: 150 - total flux cleaned = 1.17718e-05 Jy ! Component: 200 - total flux cleaned = 1.2113e-05 Jy ! Total flux subtracted in 200 components = 1.2113e-05 Jy ! Clean residual min=-0.001484 max=0.001498 Jy/beam ! Clean residual mean=-0.000007 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0372426 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0372426 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=0.032928Jy sigma=0.628723 ! Fit after self-cal, rms=0.032928Jy sigma=0.628721 ! 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=0.032928Jy sigma=0.628721 ! Fit after self-cal, rms=0.032982Jy sigma=0.628714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=4.861 mas, bpa=-7.715 degrees ! Estimated noise=0.646499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.2231e-05 Jy ! Component: 100 - total flux cleaned = -0.000106712 Jy ! Component: 150 - total flux cleaned = -0.000101274 Jy ! Component: 200 - total flux cleaned = -0.000101357 Jy ! Total flux subtracted in 200 components = -0.000101357 Jy ! Clean residual min=-0.001656 max=0.001833 Jy/beam ! Clean residual mean=-0.000010 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0371412 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0371412 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=0.032982Jy sigma=0.628676 ! Fit after self-cal, rms=0.032982Jy sigma=0.628672 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 = 1.62433e-05 Jy ! Component: 100 - total flux cleaned = 3.22366e-05 Jy ! Component: 150 - total flux cleaned = 3.2306e-05 Jy ! Component: 200 - total flux cleaned = 4.17727e-05 Jy ! Total flux subtracted in 200 components = 4.17727e-05 Jy ! Clean residual min=-0.001650 max=0.001824 Jy/beam ! Clean residual mean=-0.000010 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.037183 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.037183 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=0.032981Jy sigma=0.628654 ! Fit after self-cal, rms=0.032981Jy sigma=0.628653 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.958 mas, bpa=-8.749 degrees ! Estimated noise=0.611495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.958 at -8.749 degrees (North through East) ! Clean map min=-0.0014503 max=0.036177 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=4.765 mas, bpa=-8.421 degrees ! Estimated noise=0.918733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281651 Jy ! Component: 100 - total flux cleaned = 0.0345342 Jy ! Component: 150 - total flux cleaned = 0.0360018 Jy ! Component: 200 - total flux cleaned = 0.0363078 Jy ! Total flux subtracted in 200 components = 0.0363078 Jy ! Clean residual min=-0.002176 max=0.002203 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0363078 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0363078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.958 mas, bpa=-8.749 degrees ! Estimated noise=0.611495 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 = 0.000492806 Jy ! Component: 100 - total flux cleaned = 0.000493312 Jy ! Component: 150 - total flux cleaned = 0.000525765 Jy ! Component: 200 - total flux cleaned = 0.000554838 Jy ! Total flux subtracted in 200 components = 0.000554838 Jy ! Clean residual min=-0.001485 max=0.001631 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0368626 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0368626 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=2.489 mas, bmaj=4.861 mas, bpa=-7.715 degrees ! Estimated noise=0.646499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218285 Jy ! Component: 100 - total flux cleaned = 0.000228503 Jy ! Component: 150 - total flux cleaned = 0.00022889 Jy ! Component: 200 - total flux cleaned = 0.000221028 Jy ! Total flux subtracted in 200 components = 0.000221028 Jy ! Clean residual min=-0.001680 max=0.001887 Jy/beam ! Clean residual mean=-0.000010 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0370836 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.62019e-06 Jy ! Component: 100 - total flux cleaned = -7.38357e-07 Jy ! Component: 150 - total flux cleaned = 6.1917e-06 Jy ! Component: 200 - total flux cleaned = 1.27918e-05 Jy ! Total flux subtracted in 200 components = 1.27918e-05 Jy ! Clean residual min=-0.001673 max=0.001865 Jy/beam ! Clean residual mean=-0.000010 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0370964 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0370964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.958 mas, bpa=-8.749 degrees ! Estimated noise=0.611495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84313e-05 Jy ! Component: 100 - total flux cleaned = -4.82619e-05 Jy ! Component: 150 - total flux cleaned = -3.89871e-05 Jy ! Component: 200 - total flux cleaned = -3.88247e-05 Jy ! Total flux subtracted in 200 components = -3.88247e-05 Jy ! Clean residual min=-0.001447 max=0.001547 Jy/beam ! Clean residual mean=-0.000007 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0370576 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0370576 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=0.032987Jy sigma=0.628803 ! Fit after self-cal, rms=0.032988Jy sigma=0.628793 wmodel J0115-0857_X_map.mod ! Writing 43 model components to file: J0115-0857_X_map.mod wobs J0115-0857_X_uvs.fits ! Writing UV FITS file: J0115-0857_X_uvs.fits wwins J0115-0857_X_map.win ! wwins: Wrote 1 windows to J0115-0857_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 = 0.00025923 Jy ! Component: 100 - total flux cleaned = 0.000382219 Jy ! Component: 150 - total flux cleaned = 0.000425445 Jy ! Component: 200 - total flux cleaned = 0.000505786 Jy ! Component: 250 - total flux cleaned = 0.000581389 Jy ! Component: 300 - total flux cleaned = 0.000599526 Jy ! Component: 350 - total flux cleaned = 0.000632604 Jy ! Component: 400 - total flux cleaned = 0.000679038 Jy ! Component: 450 - total flux cleaned = 0.000813737 Jy ! Component: 500 - total flux cleaned = 0.000842659 Jy ! Component: 550 - total flux cleaned = 0.000898501 Jy ! Component: 600 - total flux cleaned = 0.000993166 Jy ! Component: 650 - total flux cleaned = 0.00107151 Jy ! Component: 700 - total flux cleaned = 0.00116006 Jy ! Component: 750 - total flux cleaned = 0.00128267 Jy ! Component: 800 - total flux cleaned = 0.0014023 Jy ! Component: 850 - total flux cleaned = 0.00153012 Jy ! Component: 900 - total flux cleaned = 0.00164316 Jy ! Component: 950 - total flux cleaned = 0.00174237 Jy ! Component: 1000 - total flux cleaned = 0.00186026 Jy ! Component: 1050 - total flux cleaned = 0.00196461 Jy ! Component: 1100 - total flux cleaned = 0.0020665 Jy ! Component: 1150 - total flux cleaned = 0.00216611 Jy ! Component: 1200 - total flux cleaned = 0.00223409 Jy ! Component: 1250 - total flux cleaned = 0.00230105 Jy ! Component: 1300 - total flux cleaned = 0.00239471 Jy ! Component: 1350 - total flux cleaned = 0.00250477 Jy ! Component: 1400 - total flux cleaned = 0.00256774 Jy ! Component: 1450 - total flux cleaned = 0.00266507 Jy ! Component: 1500 - total flux cleaned = 0.00274316 Jy ! Component: 1550 - total flux cleaned = 0.00277754 Jy ! Component: 1600 - total flux cleaned = 0.00282825 Jy ! Component: 1650 - total flux cleaned = 0.0028946 Jy ! Component: 1700 - total flux cleaned = 0.0029598 Jy ! Component: 1750 - total flux cleaned = 0.003008 Jy ! Component: 1800 - total flux cleaned = 0.00305564 Jy ! Component: 1850 - total flux cleaned = 0.00310253 Jy ! Component: 1900 - total flux cleaned = 0.00313345 Jy ! Component: 1950 - total flux cleaned = 0.003187 Jy ! Component: 2000 - total flux cleaned = 0.00320966 Jy ! Component: 2050 - total flux cleaned = 0.00323959 Jy ! Component: 2100 - total flux cleaned = 0.00323221 Jy ! Component: 2150 - total flux cleaned = 0.00326172 Jy ! Component: 2200 - total flux cleaned = 0.00327635 Jy ! Component: 2250 - total flux cleaned = 0.00330537 Jy ! Component: 2300 - total flux cleaned = 0.00331972 Jy ! Component: 2350 - total flux cleaned = 0.0033626 Jy ! Component: 2400 - total flux cleaned = 0.0034052 Jy ! Component: 2450 - total flux cleaned = 0.00343346 Jy ! Component: 2500 - total flux cleaned = 0.00348279 Jy ! Component: 2550 - total flux cleaned = 0.00352488 Jy ! Component: 2600 - total flux cleaned = 0.00357387 Jy ! Component: 2650 - total flux cleaned = 0.00362269 Jy ! Component: 2700 - total flux cleaned = 0.00366436 Jy ! Component: 2750 - total flux cleaned = 0.00367129 Jy ! Component: 2800 - total flux cleaned = 0.00369898 Jy ! Component: 2850 - total flux cleaned = 0.00372664 Jy ! Component: 2900 - total flux cleaned = 0.00375423 Jy ! Component: 2950 - total flux cleaned = 0.00377491 Jy ! Component: 3000 - total flux cleaned = 0.00380243 Jy ! Component: 3050 - total flux cleaned = 0.00382309 Jy ! Component: 3100 - total flux cleaned = 0.00385057 Jy ! Component: 3150 - total flux cleaned = 0.00387802 Jy ! Component: 3200 - total flux cleaned = 0.00389858 Jy ! Component: 3250 - total flux cleaned = 0.003926 Jy ! Component: 3300 - total flux cleaned = 0.00394657 Jy ! Component: 3350 - total flux cleaned = 0.00396718 Jy ! Component: 3400 - total flux cleaned = 0.00400142 Jy ! Component: 3450 - total flux cleaned = 0.00401514 Jy ! Component: 3500 - total flux cleaned = 0.00403578 Jy ! Component: 3550 - total flux cleaned = 0.00402889 Jy ! Component: 3600 - total flux cleaned = 0.00403575 Jy ! Component: 3650 - total flux cleaned = 0.00404258 Jy ! Component: 3700 - total flux cleaned = 0.00404259 Jy ! Component: 3750 - total flux cleaned = 0.0040564 Jy ! Component: 3800 - total flux cleaned = 0.00406336 Jy ! Component: 3850 - total flux cleaned = 0.00407725 Jy ! Component: 3900 - total flux cleaned = 0.00405633 Jy ! Component: 3950 - total flux cleaned = 0.00404235 Jy ! Component: 4000 - total flux cleaned = 0.00403535 Jy ! Component: 4050 - total flux cleaned = 0.00401428 Jy ! Total flux subtracted in 4096 components = 0.00400725 Jy ! Clean residual min=-0.000402 max=0.000437 Jy/beam ! Clean residual mean=0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0410648 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 350 components and 0.0410649 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-0857_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.958 at -8.749 degrees (North through East) ! Clean map min=-0.00075537 max=0.036183 Jy/beam ! Writing clean map to FITS file: .//J0115-0857_X_map.fits wmodel .//J0115-0857_X_map.mod ! Writing 350 model components to file: .//J0115-0857_X_map.mod wobs .//J0115-0857_X_uvs.fits ! Writing UV FITS file: .//J0115-0857_X_uvs.fits wwins .//J0115-0857_X_map.win ! wwins: Wrote 2 windows to .//J0115-0857_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93049 0.93049 1.86098 3.72196 7.44392 14.8878 29.7757 59.5514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.41 quit ! Quitting program ! Log file .//J0115-0857_X_dfm.log closed on Mon Jan 20 17:08:53 2020