! Started logfile: .//J1641-3422_X_dfm.log on Mon Jan 20 18:30:19 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 .//J1641-3422_X_uva.fits ! Reading UV FITS file: .//J1641-3422_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1641-3422 ! ! 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 94 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 J1641-3422_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=1.002079Jy sigma=14.282653 ! Fit after self-cal, rms=0.948328Jy sigma=13.493368 ! 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=0.9312 mas, bmaj=4.996 mas, bpa=3.841 degrees ! Estimated noise=1.53113 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 = 0.0425795 Jy ! Component: 100 - total flux cleaned = 0.0526809 Jy ! Total flux subtracted in 100 components = 0.0526809 Jy ! Clean residual min=-0.005040 max=0.005480 Jy/beam ! Clean residual mean=0.000007 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0526809 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0526809 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=0.061258Jy sigma=0.737294 ! Fit after self-cal, rms=0.060228Jy sigma=0.723687 ! 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=1.142 mas, bmaj=5.194 mas, bpa=1.925 degrees ! Estimated noise=0.886562 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 = 0.00449168 Jy ! Component: 100 - total flux cleaned = 0.00582558 Jy ! Component: 150 - total flux cleaned = 0.00611284 Jy ! Component: 200 - total flux cleaned = 0.00620798 Jy ! Total flux subtracted in 200 components = 0.00620798 Jy ! Clean residual min=-0.003441 max=0.004951 Jy/beam ! Clean residual mean=0.000014 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0588889 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0588889 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=0.059890Jy sigma=0.718631 ! Fit after self-cal, rms=0.059891Jy sigma=0.718502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 5.194 at 1.925 degrees (North through East) ! Clean map min=-0.0033532 max=0.05539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.88 KP 0.92 LA 1.17 ! NL 0.91 OV 1.27 PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.11 KP 0.92 LA 1.00 ! NL 0.79 OV 1.32 PT 0.84 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.24 KP 0.94 LA 1.01 ! NL 0.86 OV 1.36 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.11 KP 1.06 LA 1.05 ! NL 0.93 OV 1.27 PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.07 KP 1.04 LA 1.26 ! NL 0.87 OV 1.20 PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.07 KP 1.04 LA 1.11 ! NL 0.78 OV 1.27 PT 0.87 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.27 KP 1.09 LA 0.92 ! NL 0.88 OV 1.24 PT 0.90 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.25 KP 1.01 LA 1.05 ! NL 0.99 OV 1.16 PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.059891Jy sigma=0.718502 ! Fit after self-cal, rms=0.059981Jy sigma=0.704877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=5.18 mas, bpa=2.327 degrees ! Estimated noise=0.885565 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 = 0.000289706 Jy ! Component: 100 - total flux cleaned = 0.00037768 Jy ! Component: 150 - total flux cleaned = 0.000442309 Jy ! Component: 200 - total flux cleaned = 0.000442594 Jy ! Total flux subtracted in 200 components = 0.000442594 Jy ! Clean residual min=-0.002458 max=0.002773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0593315 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0593315 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=0.059970Jy sigma=0.704773 ! Fit after self-cal, rms=0.060082Jy sigma=0.703876 ! 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=0.060082Jy sigma=0.703876 ! Fit after self-cal, rms=0.059945Jy sigma=0.703773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.162 mas, bpa=2.291 degrees ! Estimated noise=0.886421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415618 Jy ! Component: 100 - total flux cleaned = 0.000430344 Jy ! Component: 150 - total flux cleaned = 0.000430527 Jy ! Component: 200 - total flux cleaned = 0.000441358 Jy ! Total flux subtracted in 200 components = 0.000441358 Jy ! Clean residual min=-0.002383 max=0.002728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0597728 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0597728 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=0.059936Jy sigma=0.703695 ! Fit after self-cal, rms=0.059941Jy sigma=0.703675 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95126e-05 Jy ! Component: 100 - total flux cleaned = 5.8614e-05 Jy ! Component: 150 - total flux cleaned = 4.76505e-05 Jy ! Component: 200 - total flux cleaned = 4.76175e-05 Jy ! Total flux subtracted in 200 components = 4.76175e-05 Jy ! Clean residual min=-0.002396 max=0.002762 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0598205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0598205 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=0.059936Jy sigma=0.703632 ! Fit after self-cal, rms=0.059937Jy sigma=0.703626 ! 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=0.059937Jy sigma=0.703626 ! Fit after self-cal, rms=0.059490Jy sigma=0.703595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=5.143 mas, bpa=2.241 degrees ! Estimated noise=0.886653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383378 Jy ! Component: 100 - total flux cleaned = 0.000395014 Jy ! Component: 150 - total flux cleaned = 0.000404814 Jy ! Component: 200 - total flux cleaned = 0.000404524 Jy ! Total flux subtracted in 200 components = 0.000404524 Jy ! Clean residual min=-0.002387 max=0.002723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.060225 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.060225 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=0.059484Jy sigma=0.703549 ! Fit after self-cal, rms=0.059475Jy sigma=0.703542 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 = 3.3773e-05 Jy ! Component: 100 - total flux cleaned = 4.24524e-05 Jy ! Component: 150 - total flux cleaned = 3.45958e-05 Jy ! Component: 200 - total flux cleaned = 3.47786e-05 Jy ! Total flux subtracted in 200 components = 3.47786e-05 Jy ! Clean residual min=-0.002404 max=0.002748 Jy/beam ! Clean residual mean=-0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0602598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0602598 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=0.059473Jy sigma=0.703515 ! Fit after self-cal, rms=0.059472Jy sigma=0.703512 ! 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=0.059472Jy sigma=0.703512 ! Fit after self-cal, rms=0.059046Jy sigma=0.703488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=6.713 mas, bpa=-6.1 degrees ! Estimated noise=1.02292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314935 Jy ! Component: 100 - total flux cleaned = 0.000348261 Jy ! Component: 150 - total flux cleaned = 0.00036818 Jy ! Component: 200 - total flux cleaned = 0.000385552 Jy ! Total flux subtracted in 200 components = 0.000385552 Jy ! Clean residual min=-0.002797 max=0.002764 Jy/beam ! Clean residual mean=-0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0606453 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0606453 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=0.059043Jy sigma=0.703451 ! Fit after self-cal, rms=0.059031Jy sigma=0.703439 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 = 3.19903e-05 Jy ! Component: 100 - total flux cleaned = 3.20055e-05 Jy ! Component: 150 - total flux cleaned = 4.11866e-05 Jy ! Component: 200 - total flux cleaned = 4.87971e-05 Jy ! Total flux subtracted in 200 components = 4.87971e-05 Jy ! Clean residual min=-0.002776 max=0.002751 Jy/beam ! Clean residual mean=-0.000006 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0606941 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0606941 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=0.059029Jy sigma=0.703419 ! Fit after self-cal, rms=0.059027Jy sigma=0.703414 ! 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=1.159 mas, bmaj=5.127 mas, bpa=2.193 degrees ! Estimated noise=0.886564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.127 at 2.193 degrees (North through East) ! Clean map min=-0.0023273 max=0.055417 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=0.9414 mas, bmaj=4.959 mas, bpa=4.116 degrees ! Estimated noise=1.51059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425995 Jy ! Component: 100 - total flux cleaned = 0.0529687 Jy ! Component: 150 - total flux cleaned = 0.0571594 Jy ! Component: 200 - total flux cleaned = 0.0594669 Jy ! Total flux subtracted in 200 components = 0.0594669 Jy ! Clean residual min=-0.003656 max=0.003437 Jy/beam ! Clean residual mean=-0.000000 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0594669 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0594669 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.127 mas, bpa=2.193 degrees ! Estimated noise=0.886564 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 = 0.000953859 Jy ! Component: 100 - total flux cleaned = 0.00113473 Jy ! Component: 150 - total flux cleaned = 0.00127333 Jy ! Component: 200 - total flux cleaned = 0.00129743 Jy ! Total flux subtracted in 200 components = 0.00129743 Jy ! Clean residual min=-0.002515 max=0.002753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0607643 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0607643 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=2.2 mas, bmaj=6.713 mas, bpa=-6.1 degrees ! Estimated noise=1.02292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204924 Jy ! Component: 100 - total flux cleaned = 0.000164482 Jy ! Component: 150 - total flux cleaned = 0.000127358 Jy ! Component: 200 - total flux cleaned = 9.33617e-05 Jy ! Total flux subtracted in 200 components = 9.33617e-05 Jy ! Clean residual min=-0.002848 max=0.002957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0608577 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 = -4.49226e-05 Jy ! Component: 100 - total flux cleaned = -5.89536e-05 Jy ! Component: 150 - total flux cleaned = -8.38113e-05 Jy ! Component: 200 - total flux cleaned = -9.58519e-05 Jy ! Total flux subtracted in 200 components = -9.58519e-05 Jy ! Clean residual min=-0.002829 max=0.002857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0607618 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0607618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.127 mas, bpa=2.193 degrees ! Estimated noise=0.886564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.92484e-06 Jy ! Component: 100 - total flux cleaned = 7.27985e-05 Jy ! Component: 150 - total flux cleaned = 8.36919e-05 Jy ! Component: 200 - total flux cleaned = 8.43293e-05 Jy ! Total flux subtracted in 200 components = 8.43293e-05 Jy ! Clean residual min=-0.002408 max=0.002805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0608461 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0608461 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=0.059031Jy sigma=0.703415 ! Fit after self-cal, rms=0.059021Jy sigma=0.703399 wmodel J1641-3422_X_map.mod ! Writing 69 model components to file: J1641-3422_X_map.mod wobs J1641-3422_X_uvs.fits ! Writing UV FITS file: J1641-3422_X_uvs.fits wwins J1641-3422_X_map.win ! wwins: Wrote 1 windows to J1641-3422_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 = 0.000761805 Jy ! Component: 100 - total flux cleaned = 0.00133027 Jy ! Component: 150 - total flux cleaned = 0.00178071 Jy ! Component: 200 - total flux cleaned = 0.00220217 Jy ! Component: 250 - total flux cleaned = 0.00263023 Jy ! Component: 300 - total flux cleaned = 0.00294454 Jy ! Component: 350 - total flux cleaned = 0.00321375 Jy ! Component: 400 - total flux cleaned = 0.00347031 Jy ! Component: 450 - total flux cleaned = 0.0036066 Jy ! Component: 500 - total flux cleaned = 0.0036591 Jy ! Component: 550 - total flux cleaned = 0.0037104 Jy ! Component: 600 - total flux cleaned = 0.00380962 Jy ! Component: 650 - total flux cleaned = 0.00383346 Jy ! Component: 700 - total flux cleaned = 0.00385684 Jy ! Component: 750 - total flux cleaned = 0.003926 Jy ! Component: 800 - total flux cleaned = 0.00401615 Jy ! Component: 850 - total flux cleaned = 0.0040817 Jy ! Component: 900 - total flux cleaned = 0.00410295 Jy ! Component: 950 - total flux cleaned = 0.0041027 Jy ! Component: 1000 - total flux cleaned = 0.00414409 Jy ! Component: 1050 - total flux cleaned = 0.00418444 Jy ! Component: 1100 - total flux cleaned = 0.00420417 Jy ! Component: 1150 - total flux cleaned = 0.00422384 Jy ! Component: 1200 - total flux cleaned = 0.00422371 Jy ! Component: 1250 - total flux cleaned = 0.00420487 Jy ! Component: 1300 - total flux cleaned = 0.00416766 Jy ! Component: 1350 - total flux cleaned = 0.00416737 Jy ! Component: 1400 - total flux cleaned = 0.00411377 Jy ! Component: 1450 - total flux cleaned = 0.00413148 Jy ! Component: 1500 - total flux cleaned = 0.00409632 Jy ! Component: 1550 - total flux cleaned = 0.00406224 Jy ! Component: 1600 - total flux cleaned = 0.00407896 Jy ! Component: 1650 - total flux cleaned = 0.00402925 Jy ! Component: 1700 - total flux cleaned = 0.00404565 Jy ! Component: 1750 - total flux cleaned = 0.00406187 Jy ! Component: 1800 - total flux cleaned = 0.00406194 Jy ! Component: 1850 - total flux cleaned = 0.00414063 Jy ! Component: 1900 - total flux cleaned = 0.00420238 Jy ! Component: 1950 - total flux cleaned = 0.00417201 Jy ! Component: 2000 - total flux cleaned = 0.00423247 Jy ! Component: 2050 - total flux cleaned = 0.00423249 Jy ! Component: 2100 - total flux cleaned = 0.00426189 Jy ! Component: 2150 - total flux cleaned = 0.00424741 Jy ! Component: 2200 - total flux cleaned = 0.00424741 Jy ! Component: 2250 - total flux cleaned = 0.00419067 Jy ! Component: 2300 - total flux cleaned = 0.00419058 Jy ! Component: 2350 - total flux cleaned = 0.0041626 Jy ! Component: 2400 - total flux cleaned = 0.00416258 Jy ! Component: 2450 - total flux cleaned = 0.00414877 Jy ! Component: 2500 - total flux cleaned = 0.00414843 Jy ! Component: 2550 - total flux cleaned = 0.00413478 Jy ! Component: 2600 - total flux cleaned = 0.00410817 Jy ! Component: 2650 - total flux cleaned = 0.00410824 Jy ! Component: 2700 - total flux cleaned = 0.00410822 Jy ! Component: 2750 - total flux cleaned = 0.00412115 Jy ! Component: 2800 - total flux cleaned = 0.00410832 Jy ! Component: 2850 - total flux cleaned = 0.00409552 Jy ! Component: 2900 - total flux cleaned = 0.00410815 Jy ! Component: 2950 - total flux cleaned = 0.00412087 Jy ! Component: 3000 - total flux cleaned = 0.00413348 Jy ! Component: 3050 - total flux cleaned = 0.00417074 Jy ! Component: 3100 - total flux cleaned = 0.00420763 Jy ! Component: 3150 - total flux cleaned = 0.00421976 Jy ! Component: 3200 - total flux cleaned = 0.00424406 Jy ! Component: 3250 - total flux cleaned = 0.00423191 Jy ! Component: 3300 - total flux cleaned = 0.00423209 Jy ! Component: 3350 - total flux cleaned = 0.00422025 Jy ! Component: 3400 - total flux cleaned = 0.00424395 Jy ! Component: 3450 - total flux cleaned = 0.00419681 Jy ! Component: 3500 - total flux cleaned = 0.00420852 Jy ! Component: 3550 - total flux cleaned = 0.0042085 Jy ! Component: 3600 - total flux cleaned = 0.00419691 Jy ! Component: 3650 - total flux cleaned = 0.00417387 Jy ! Component: 3700 - total flux cleaned = 0.00417385 Jy ! Component: 3750 - total flux cleaned = 0.00415106 Jy ! Component: 3800 - total flux cleaned = 0.00413972 Jy ! Component: 3850 - total flux cleaned = 0.00417356 Jy ! Component: 3900 - total flux cleaned = 0.00411731 Jy ! Component: 3950 - total flux cleaned = 0.00408374 Jy ! Component: 4000 - total flux cleaned = 0.00407264 Jy ! Component: 4050 - total flux cleaned = 0.00402823 Jy ! Total flux subtracted in 4096 components = 0.00407258 Jy ! Clean residual min=-0.000619 max=0.000768 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0649187 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 341 components and 0.0649187 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1641-3422_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.127 at 2.193 degrees (North through East) ! Clean map min=-0.0017068 max=0.055774 Jy/beam ! Writing clean map to FITS file: .//J1641-3422_X_map.fits wmodel .//J1641-3422_X_map.mod ! Writing 341 model components to file: .//J1641-3422_X_map.mod wobs .//J1641-3422_X_uvs.fits ! Writing UV FITS file: .//J1641-3422_X_uvs.fits wwins .//J1641-3422_X_map.win ! wwins: Wrote 2 windows to .//J1641-3422_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0557737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05955 1.05955 2.1191 4.23819 8.47639 16.9528 33.9055 67.8111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.139 quit ! Quitting program ! Log file .//J1641-3422_X_dfm.log closed on Mon Jan 20 18:30:23 2020