! Started logfile: .//J0122-2649_C_dfm.log on Mon Jan 20 17:09:55 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0122-2649_C_uva.fits ! Reading UV FITS file: .//J0122-2649_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0122-2649 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0122-2649_C] 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 0.300x0.300 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.007278Jy sigma=15.841694 ! Fit after self-cal, rms=0.928453Jy sigma=14.546884 ! 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=2.432 mas, bmaj=15.15 mas, bpa=-9.311 degrees ! Estimated noise=1.55749 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 = 0.0566352 Jy ! Component: 100 - total flux cleaned = 0.0694013 Jy ! Total flux subtracted in 100 components = 0.0694013 Jy ! Clean residual min=-0.003972 max=0.005682 Jy/beam ! Clean residual mean=0.000003 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.0694013 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0694013 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=0.056818Jy sigma=0.675803 ! Fit after self-cal, rms=0.056710Jy sigma=0.675331 ! 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=2.83 mas, bmaj=15.56 mas, bpa=-9.165 degrees ! Estimated noise=0.956651 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 = 0.00666996 Jy ! Component: 100 - total flux cleaned = 0.00949631 Jy ! Component: 150 - total flux cleaned = 0.0111067 Jy ! Component: 200 - total flux cleaned = 0.0119594 Jy ! Total flux subtracted in 200 components = 0.0119594 Jy ! Clean residual min=-0.002729 max=0.002563 Jy/beam ! Clean residual mean=-0.000011 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0813607 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0813607 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=0.056017Jy sigma=0.660573 ! Fit after self-cal, rms=0.056054Jy sigma=0.660374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 15.56 at -9.165 degrees (North through East) ! Clean map min=-0.0027192 max=0.074404 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.07 KP 1.00 ! NL 1.03 OV 1.00 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.88 KP 1.02 ! NL 1.06 OV 0.91 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.04 KP 1.06 ! NL 1.05 OV 0.99 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 0.99 KP 0.99 ! NL 1.08 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.08 KP 1.02 ! NL 0.90 OV 1.00 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.30 KP 1.03 ! NL 0.97 OV 1.05 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 1.11 KP 0.96 ! NL 0.98 OV 0.90 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.97 KP 1.01 ! NL 0.91 OV 1.01 PT 1.05 ! ! ! Fit before self-cal, rms=0.056054Jy sigma=0.660374 ! Fit after self-cal, rms=0.060145Jy sigma=0.652119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=15.62 mas, bpa=-9.232 degrees ! Estimated noise=0.95574 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 = -0.000375782 Jy ! Component: 100 - total flux cleaned = -0.000431845 Jy ! Component: 150 - total flux cleaned = -0.000495706 Jy ! Component: 200 - total flux cleaned = -0.000583084 Jy ! Total flux subtracted in 200 components = -0.000583084 Jy ! Clean residual min=-0.002451 max=0.002266 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0807776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0807776 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=0.060109Jy sigma=0.651973 ! Fit after self-cal, rms=0.060134Jy sigma=0.651759 ! 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=0.060134Jy sigma=0.651759 ! Fit after self-cal, rms=0.060395Jy sigma=0.651744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=15.64 mas, bpa=-9.248 degrees ! Estimated noise=0.956342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261483 Jy ! Component: 100 - total flux cleaned = -0.000322322 Jy ! Component: 150 - total flux cleaned = -0.000377009 Jy ! Component: 200 - total flux cleaned = -0.00042768 Jy ! Total flux subtracted in 200 components = -0.00042768 Jy ! Clean residual min=-0.002489 max=0.002234 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0803499 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.08035 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=0.060375Jy sigma=0.651667 ! Fit after self-cal, rms=0.060371Jy sigma=0.651651 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 = -6.79069e-05 Jy ! Component: 100 - total flux cleaned = -9.24962e-05 Jy ! Component: 150 - total flux cleaned = -0.000103676 Jy ! Component: 200 - total flux cleaned = -0.00010343 Jy ! Total flux subtracted in 200 components = -0.00010343 Jy ! Clean residual min=-0.002505 max=0.002232 Jy/beam ! Clean residual mean=-0.000009 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0802465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0802465 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=0.060357Jy sigma=0.651610 ! Fit after self-cal, rms=0.060352Jy sigma=0.651604 ! 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=0.060352Jy sigma=0.651604 ! Fit after self-cal, rms=0.060512Jy sigma=0.651591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.865 mas, bmaj=15.65 mas, bpa=-9.264 degrees ! Estimated noise=0.956771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330355 Jy ! Component: 100 - total flux cleaned = -0.000364216 Jy ! Component: 150 - total flux cleaned = -0.000385603 Jy ! Component: 200 - total flux cleaned = -0.000416316 Jy ! Total flux subtracted in 200 components = -0.000416316 Jy ! Clean residual min=-0.002490 max=0.002197 Jy/beam ! Clean residual mean=-0.000008 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0798302 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0798302 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=0.060501Jy sigma=0.651543 ! Fit after self-cal, rms=0.060500Jy sigma=0.651540 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 = -4.53993e-05 Jy ! Component: 100 - total flux cleaned = -5.52301e-05 Jy ! Component: 150 - total flux cleaned = -7.39901e-05 Jy ! Component: 200 - total flux cleaned = -9.22008e-05 Jy ! Total flux subtracted in 200 components = -9.22008e-05 Jy ! Clean residual min=-0.002492 max=0.002208 Jy/beam ! Clean residual mean=-0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.079738 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.079738 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=0.060492Jy sigma=0.651511 ! Fit after self-cal, rms=0.060490Jy sigma=0.651509 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.060490Jy sigma=0.651509 ! Fit after self-cal, rms=0.060704Jy sigma=0.651497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.142 mas, bmaj=15.05 mas, bpa=-9.776 degrees ! Estimated noise=0.980213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81461e-05 Jy ! Component: 100 - total flux cleaned = -5.87151e-05 Jy ! Component: 150 - total flux cleaned = -5.87254e-05 Jy ! Component: 200 - total flux cleaned = -6.85552e-05 Jy ! Total flux subtracted in 200 components = -6.85552e-05 Jy ! Clean residual min=-0.002294 max=0.002104 Jy/beam ! Clean residual mean=-0.000009 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0796695 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0796695 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=0.060702Jy sigma=0.651482 ! Fit after self-cal, rms=0.060702Jy sigma=0.651477 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 = 1.16659e-05 Jy ! Component: 100 - total flux cleaned = 2.03964e-05 Jy ! Component: 150 - total flux cleaned = 2.02927e-05 Jy ! Component: 200 - total flux cleaned = 2.02815e-05 Jy ! Total flux subtracted in 200 components = 2.02815e-05 Jy ! Clean residual min=-0.002292 max=0.002105 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0796898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.0796898 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=0.060700Jy sigma=0.651473 ! Fit after self-cal, rms=0.060698Jy sigma=0.651472 ! 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=2.868 mas, bmaj=15.67 mas, bpa=-9.28 degrees ! Estimated noise=0.957373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 15.67 at -9.28 degrees (North through East) ! Clean map min=-0.002471 max=0.07458 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=2.466 mas, bmaj=15.2 mas, bpa=-9.463 degrees ! Estimated noise=1.56758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568635 Jy ! Component: 100 - total flux cleaned = 0.069465 Jy ! Component: 150 - total flux cleaned = 0.0733443 Jy ! Component: 200 - total flux cleaned = 0.075467 Jy ! Total flux subtracted in 200 components = 0.075467 Jy ! Clean residual min=-0.003560 max=0.002858 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.075467 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.075467 Jy ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=15.67 mas, bpa=-9.28 degrees ! Estimated noise=0.957373 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 = 0.00286803 Jy ! Component: 100 - total flux cleaned = 0.00341075 Jy ! Component: 150 - total flux cleaned = 0.00388755 Jy ! Component: 200 - total flux cleaned = 0.00410392 Jy ! Total flux subtracted in 200 components = 0.00410392 Jy ! Clean residual min=-0.002497 max=0.002295 Jy/beam ! Clean residual mean=-0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0795709 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0795709 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.142 mas, bmaj=15.05 mas, bpa=-9.776 degrees ! Estimated noise=0.980213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036017 Jy ! Component: 100 - total flux cleaned = 0.0003949 Jy ! Component: 150 - total flux cleaned = 0.000367296 Jy ! Component: 200 - total flux cleaned = 0.00033071 Jy ! Total flux subtracted in 200 components = 0.00033071 Jy ! Clean residual min=-0.002291 max=0.002086 Jy/beam ! Clean residual mean=-0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0799016 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 = -4.34217e-05 Jy ! Component: 100 - total flux cleaned = -6.37772e-05 Jy ! Component: 150 - total flux cleaned = -7.35204e-05 Jy ! Component: 200 - total flux cleaned = -8.2924e-05 Jy ! Total flux subtracted in 200 components = -8.2924e-05 Jy ! Clean residual min=-0.002290 max=0.002106 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0798187 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.0798187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=15.67 mas, bpa=-9.28 degrees ! Estimated noise=0.957373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19055e-05 Jy ! Component: 100 - total flux cleaned = -8.93877e-05 Jy ! Component: 150 - total flux cleaned = -0.000146637 Jy ! Component: 200 - total flux cleaned = -0.000187064 Jy ! Total flux subtracted in 200 components = -0.000187064 Jy ! Clean residual min=-0.002491 max=0.002195 Jy/beam ! Clean residual mean=-0.000008 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0796316 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0796316 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=0.060753Jy sigma=0.651569 ! Fit after self-cal, rms=0.060734Jy sigma=0.651560 wmodel J0122-2649_C_map.mod ! Writing 92 model components to file: J0122-2649_C_map.mod wobs J0122-2649_C_uvs.fits ! Writing UV FITS file: J0122-2649_C_uvs.fits wwins J0122-2649_C_map.win ! wwins: Wrote 1 windows to J0122-2649_C_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 = -0.000581989 Jy ! Component: 100 - total flux cleaned = -0.000804956 Jy ! Component: 150 - total flux cleaned = -0.000975948 Jy ! Component: 200 - total flux cleaned = -0.00125933 Jy ! Component: 250 - total flux cleaned = -0.00155221 Jy ! Component: 300 - total flux cleaned = -0.00179931 Jy ! Component: 350 - total flux cleaned = -0.00195543 Jy ! Component: 400 - total flux cleaned = -0.00225269 Jy ! Component: 450 - total flux cleaned = -0.00246592 Jy ! Component: 500 - total flux cleaned = -0.00257989 Jy ! Component: 550 - total flux cleaned = -0.0026902 Jy ! Component: 600 - total flux cleaned = -0.0026687 Jy ! Component: 650 - total flux cleaned = -0.00262676 Jy ! Component: 700 - total flux cleaned = -0.0026469 Jy ! Component: 750 - total flux cleaned = -0.00262673 Jy ! Component: 800 - total flux cleaned = -0.00258796 Jy ! Component: 850 - total flux cleaned = -0.00256906 Jy ! Component: 900 - total flux cleaned = -0.00251369 Jy ! Component: 950 - total flux cleaned = -0.00245975 Jy ! Component: 1000 - total flux cleaned = -0.00238942 Jy ! Component: 1050 - total flux cleaned = -0.00233769 Jy ! Component: 1100 - total flux cleaned = -0.00230389 Jy ! Component: 1150 - total flux cleaned = -0.00223845 Jy ! Component: 1200 - total flux cleaned = -0.00222253 Jy ! Component: 1250 - total flux cleaned = -0.00220669 Jy ! Component: 1300 - total flux cleaned = -0.00212939 Jy ! Component: 1350 - total flux cleaned = -0.00206901 Jy ! Component: 1400 - total flux cleaned = -0.00202462 Jy ! Component: 1450 - total flux cleaned = -0.00199528 Jy ! Component: 1500 - total flux cleaned = -0.00192336 Jy ! Component: 1550 - total flux cleaned = -0.00186676 Jy ! Component: 1600 - total flux cleaned = -0.00176884 Jy ! Component: 1650 - total flux cleaned = -0.00167202 Jy ! Component: 1700 - total flux cleaned = -0.00157618 Jy ! Component: 1750 - total flux cleaned = -0.00146802 Jy ! Component: 1800 - total flux cleaned = -0.00136111 Jy ! Component: 1850 - total flux cleaned = -0.00128167 Jy ! Component: 1900 - total flux cleaned = -0.00121604 Jy ! Component: 1950 - total flux cleaned = -0.00113834 Jy ! Component: 2000 - total flux cleaned = -0.0010485 Jy ! Component: 2050 - total flux cleaned = -0.0010104 Jy ! Component: 2100 - total flux cleaned = -0.000985152 Jy ! Component: 2150 - total flux cleaned = -0.000935111 Jy ! Component: 2200 - total flux cleaned = -0.000848451 Jy ! Component: 2250 - total flux cleaned = -0.000823925 Jy ! Component: 2300 - total flux cleaned = -0.000750972 Jy ! Component: 2350 - total flux cleaned = -0.000702903 Jy ! Component: 2400 - total flux cleaned = -0.000667105 Jy ! Component: 2450 - total flux cleaned = -0.000619829 Jy ! Component: 2500 - total flux cleaned = -0.000572791 Jy ! Component: 2550 - total flux cleaned = -0.00053777 Jy ! Component: 2600 - total flux cleaned = -0.000456374 Jy ! Component: 2650 - total flux cleaned = -0.000398487 Jy ! Component: 2700 - total flux cleaned = -0.000283316 Jy ! Component: 2750 - total flux cleaned = -0.000226066 Jy ! Component: 2800 - total flux cleaned = -0.000134895 Jy ! Component: 2850 - total flux cleaned = -7.81078e-05 Jy ! Component: 2900 - total flux cleaned = 2.37065e-05 Jy ! Component: 2950 - total flux cleaned = 0.000125067 Jy ! Component: 3000 - total flux cleaned = 0.000203596 Jy ! Component: 3050 - total flux cleaned = 0.000304223 Jy ! Component: 3100 - total flux cleaned = 0.000393309 Jy ! Component: 3150 - total flux cleaned = 0.000482148 Jy ! Component: 3200 - total flux cleaned = 0.000581766 Jy ! Component: 3250 - total flux cleaned = 0.0006699 Jy ! Component: 3300 - total flux cleaned = 0.000757788 Jy ! Component: 3350 - total flux cleaned = 0.000845321 Jy ! Component: 3400 - total flux cleaned = 0.000921743 Jy ! Component: 3450 - total flux cleaned = 0.00101959 Jy ! Component: 3500 - total flux cleaned = 0.00108456 Jy ! Component: 3550 - total flux cleaned = 0.00117108 Jy ! Component: 3600 - total flux cleaned = 0.00124653 Jy ! Component: 3650 - total flux cleaned = 0.00132185 Jy ! Component: 3700 - total flux cleaned = 0.00142928 Jy ! Component: 3750 - total flux cleaned = 0.0015151 Jy ! Component: 3800 - total flux cleaned = 0.00157941 Jy ! Component: 3850 - total flux cleaned = 0.00163296 Jy ! Component: 3900 - total flux cleaned = 0.00170793 Jy ! Component: 3950 - total flux cleaned = 0.0017721 Jy ! Component: 4000 - total flux cleaned = 0.00180417 Jy ! Component: 4050 - total flux cleaned = 0.00188974 Jy ! Total flux subtracted in 4096 components = 0.00194323 Jy ! Clean residual min=-0.000557 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0815748 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 349 components and 0.0815748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0122-2649_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 15.67 at -9.28 degrees (North through East) ! Clean map min=-0.0019007 max=0.074556 Jy/beam ! Writing clean map to FITS file: .//J0122-2649_C_map.fits wmodel .//J0122-2649_C_map.mod ! Writing 349 model components to file: .//J0122-2649_C_map.mod wobs .//J0122-2649_C_uvs.fits ! Writing UV FITS file: .//J0122-2649_C_uvs.fits wwins .//J0122-2649_C_map.win ! wwins: Wrote 2 windows to .//J0122-2649_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0745564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805288 0.805288 1.61058 3.22115 6.4423 12.8846 25.7692 51.5384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.537 quit ! Quitting program ! Log file .//J0122-2649_C_dfm.log closed on Mon Jan 20 17:09:58 2020