! Started logfile: .//J2118-0258_X_dfm.log on Mon Jan 20 19:12:20 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 .//J2118-0258_X_uva.fits ! Reading UV FITS file: .//J2118-0258_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118-0258 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2118-0258_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=1.002722Jy sigma=18.984426 ! Fit after self-cal, rms=0.969358Jy sigma=18.357064 ! 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=1.324 mas, bmaj=3.594 mas, bpa=-7.221 degrees ! Estimated noise=1.24295 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 = 0.0252784 Jy ! Component: 100 - total flux cleaned = 0.0305274 Jy ! Total flux subtracted in 100 components = 0.0305274 Jy ! Clean residual min=-0.003167 max=0.003919 Jy/beam ! Clean residual mean=0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0305274 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0305274 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=0.039807Jy sigma=0.683797 ! Fit after self-cal, rms=0.037835Jy sigma=0.649143 ! 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=1.518 mas, bmaj=3.821 mas, bpa=-4.443 degrees ! Estimated noise=0.761113 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 = 0.00250767 Jy ! Component: 100 - total flux cleaned = 0.00277092 Jy ! Component: 150 - total flux cleaned = 0.00269871 Jy ! Component: 200 - total flux cleaned = 0.00264404 Jy ! Total flux subtracted in 200 components = 0.00264404 Jy ! Clean residual min=-0.002079 max=0.002884 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0331715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0331715 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=0.037637Jy sigma=0.645575 ! Fit after self-cal, rms=0.037640Jy sigma=0.645438 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 3.821 at -4.443 degrees (North through East) ! Clean map min=-0.0020474 max=0.033697 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.84 KP 0.98 ! NL 1.16 OV 1.11 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.96 KP 1.05 ! NL 1.06 OV 1.12 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.03 KP 1.21 ! NL 1.51 OV 1.13 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.05 KP 0.86 ! NL 1.07 OV 0.99 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 0.89 KP 0.98 ! NL 1.01 OV 1.32 PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.95 KP 0.97 ! NL 1.08 OV 1.21 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.93 KP 1.02 ! NL 0.98 OV 1.09 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.93 KP 0.79 ! NL 0.99 OV 1.05 PT 1.03 ! ! ! Fit before self-cal, rms=0.037640Jy sigma=0.645438 ! Fit after self-cal, rms=0.038350Jy sigma=0.638001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.772 mas, bpa=-4.469 degrees ! Estimated noise=0.753929 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 = 0.000201545 Jy ! Component: 100 - total flux cleaned = 0.00021651 Jy ! Component: 150 - total flux cleaned = 0.000204146 Jy ! Component: 200 - total flux cleaned = 0.000193216 Jy ! Total flux subtracted in 200 components = 0.000193216 Jy ! Clean residual min=-0.001892 max=0.002421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0333647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0333647 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=0.038336Jy sigma=0.637884 ! Fit after self-cal, rms=0.038433Jy sigma=0.637201 ! 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=0.038433Jy sigma=0.637201 ! Fit after self-cal, rms=0.038851Jy sigma=0.637107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.77 mas, bpa=-4.515 degrees ! Estimated noise=0.756188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193113 Jy ! Component: 100 - total flux cleaned = 0.000239344 Jy ! Component: 150 - total flux cleaned = 0.000209154 Jy ! Component: 200 - total flux cleaned = 0.000190118 Jy ! Total flux subtracted in 200 components = 0.000190118 Jy ! Clean residual min=-0.001885 max=0.002416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0335548 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0335548 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=0.038842Jy sigma=0.637026 ! Fit after self-cal, rms=0.038859Jy sigma=0.637003 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) ! Added new window around map position (17.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191815 Jy ! Component: 100 - total flux cleaned = 0.00221396 Jy ! Component: 150 - total flux cleaned = 0.00257768 Jy ! Component: 200 - total flux cleaned = 0.00290391 Jy ! Total flux subtracted in 200 components = 0.00290391 Jy ! Clean residual min=-0.001602 max=0.001348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0364587 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0364587 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=0.038748Jy sigma=0.635128 ! Fit after self-cal, rms=0.038728Jy sigma=0.634804 ! 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=0.038728Jy sigma=0.634804 ! Fit after self-cal, rms=0.038406Jy sigma=0.634641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.776 mas, bpa=-4.605 degrees ! Estimated noise=0.751966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641336 Jy ! Component: 100 - total flux cleaned = 0.000688816 Jy ! Component: 150 - total flux cleaned = 0.000833085 Jy ! Component: 200 - total flux cleaned = 0.000945728 Jy ! Total flux subtracted in 200 components = 0.000945728 Jy ! Clean residual min=-0.001453 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0374044 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0374044 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=0.038376Jy sigma=0.634159 ! Fit after self-cal, rms=0.038375Jy sigma=0.634098 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245918 Jy ! Component: 100 - total flux cleaned = 0.000393508 Jy ! Component: 150 - total flux cleaned = 0.000502717 Jy ! Component: 200 - total flux cleaned = 0.00059272 Jy ! Total flux subtracted in 200 components = 0.00059272 Jy ! Clean residual min=-0.001441 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0379971 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0379971 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=0.038364Jy sigma=0.633921 ! Fit after self-cal, rms=0.038366Jy sigma=0.633911 ! 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=0.038366Jy sigma=0.633911 ! Fit after self-cal, rms=0.038109Jy sigma=0.633811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=3.813 mas, bpa=0.5553 degrees ! Estimated noise=0.813939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245038 Jy ! Component: 100 - total flux cleaned = 0.000309885 Jy ! Component: 150 - total flux cleaned = 0.000399088 Jy ! Component: 200 - total flux cleaned = 0.000459657 Jy ! Total flux subtracted in 200 components = 0.000459657 Jy ! Clean residual min=-0.001362 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0384568 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.0384568 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=0.038100Jy sigma=0.633677 ! Fit after self-cal, rms=0.038101Jy sigma=0.633661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013844 Jy ! Component: 100 - total flux cleaned = 0.000185021 Jy ! Component: 150 - total flux cleaned = 0.000193225 Jy ! Component: 200 - total flux cleaned = 0.000184997 Jy ! Total flux subtracted in 200 components = 0.000184997 Jy ! Clean residual min=-0.001344 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0386418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0386418 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=0.038097Jy sigma=0.633581 ! Fit after self-cal, rms=0.038099Jy sigma=0.633577 ! 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=1.505 mas, bmaj=3.782 mas, bpa=-4.671 degrees ! Estimated noise=0.749221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 3.782 at -4.671 degrees (North through East) ! Clean map min=-0.0013094 max=0.033764 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=1.306 mas, bmaj=3.548 mas, bpa=-7.261 degrees ! Estimated noise=1.20185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026117 Jy ! Component: 100 - total flux cleaned = 0.0320832 Jy ! Component: 150 - total flux cleaned = 0.0336034 Jy ! Component: 200 - total flux cleaned = 0.034215 Jy ! Total flux subtracted in 200 components = 0.034215 Jy ! Clean residual min=-0.002570 max=0.002322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.034215 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 0.034215 Jy ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.782 mas, bpa=-4.671 degrees ! Estimated noise=0.749221 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 = 0.000765315 Jy ! Component: 100 - total flux cleaned = 0.00131358 Jy ! Component: 150 - total flux cleaned = 0.00180505 Jy ! Component: 200 - total flux cleaned = 0.00228785 Jy ! Total flux subtracted in 200 components = 0.00228785 Jy ! Clean residual min=-0.001631 max=0.001565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0365029 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0365028 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=2.228 mas, bmaj=3.813 mas, bpa=0.5553 degrees ! Estimated noise=0.813939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061041 Jy ! Component: 100 - total flux cleaned = 0.000873561 Jy ! Component: 150 - total flux cleaned = 0.00106721 Jy ! Component: 200 - total flux cleaned = 0.00124735 Jy ! Total flux subtracted in 200 components = 0.00124735 Jy ! Clean residual min=-0.001440 max=0.001264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0377502 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 = 0.000156165 Jy ! Component: 100 - total flux cleaned = 0.000194479 Jy ! Component: 150 - total flux cleaned = 0.000252963 Jy ! Component: 200 - total flux cleaned = 0.000307646 Jy ! Total flux subtracted in 200 components = 0.000307646 Jy ! Clean residual min=-0.001395 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0380578 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.0380578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.782 mas, bpa=-4.671 degrees ! Estimated noise=0.749221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30965e-05 Jy ! Component: 100 - total flux cleaned = 6.41743e-05 Jy ! Component: 150 - total flux cleaned = 0.000108289 Jy ! Component: 200 - total flux cleaned = 0.000188404 Jy ! Total flux subtracted in 200 components = 0.000188404 Jy ! Clean residual min=-0.001330 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0382462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0382462 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=0.038106Jy sigma=0.633669 ! Fit after self-cal, rms=0.038098Jy sigma=0.633640 wmodel J2118-0258_X_map.mod ! Writing 91 model components to file: J2118-0258_X_map.mod wobs J2118-0258_X_uvs.fits ! Writing UV FITS file: J2118-0258_X_uvs.fits wwins J2118-0258_X_map.win ! wwins: Wrote 2 windows to J2118-0258_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 = -4.4037e-05 Jy ! Component: 100 - total flux cleaned = -6.83705e-05 Jy ! Component: 150 - total flux cleaned = -0.00012751 Jy ! Component: 200 - total flux cleaned = -0.000163028 Jy ! Component: 250 - total flux cleaned = -0.000232303 Jy ! Component: 300 - total flux cleaned = -0.000265365 Jy ! Component: 350 - total flux cleaned = -0.00023448 Jy ! Component: 400 - total flux cleaned = -0.000190234 Jy ! Component: 450 - total flux cleaned = -0.000161335 Jy ! Component: 500 - total flux cleaned = -0.000147472 Jy ! Component: 550 - total flux cleaned = -0.00012064 Jy ! Component: 600 - total flux cleaned = -8.20705e-05 Jy ! Component: 650 - total flux cleaned = -6.98505e-05 Jy ! Component: 700 - total flux cleaned = -9.20894e-06 Jy ! Component: 750 - total flux cleaned = 2.58531e-05 Jy ! Component: 800 - total flux cleaned = 4.8876e-05 Jy ! Component: 850 - total flux cleaned = 0.000105251 Jy ! Component: 900 - total flux cleaned = 0.000149319 Jy ! Component: 950 - total flux cleaned = 0.000181717 Jy ! Component: 1000 - total flux cleaned = 0.000265581 Jy ! Component: 1050 - total flux cleaned = 0.00030659 Jy ! Component: 1100 - total flux cleaned = 0.000366856 Jy ! Component: 1150 - total flux cleaned = 0.000425983 Jy ! Component: 1200 - total flux cleaned = 0.000474366 Jy ! Component: 1250 - total flux cleaned = 0.000493464 Jy ! Component: 1300 - total flux cleaned = 0.000512201 Jy ! Component: 1350 - total flux cleaned = 0.000539863 Jy ! Component: 1400 - total flux cleaned = 0.000603375 Jy ! Component: 1450 - total flux cleaned = 0.000665808 Jy ! Component: 1500 - total flux cleaned = 0.000718456 Jy ! Component: 1550 - total flux cleaned = 0.000796535 Jy ! Component: 1600 - total flux cleaned = 0.000856497 Jy ! Component: 1650 - total flux cleaned = 0.000915796 Jy ! Component: 1700 - total flux cleaned = 0.000974335 Jy ! Component: 1750 - total flux cleaned = 0.00103231 Jy ! Component: 1800 - total flux cleaned = 0.00110601 Jy ! Component: 1850 - total flux cleaned = 0.00117919 Jy ! Component: 1900 - total flux cleaned = 0.00126 Jy ! Component: 1950 - total flux cleaned = 0.00133237 Jy ! Component: 2000 - total flux cleaned = 0.00143622 Jy ! Component: 2050 - total flux cleaned = 0.00149181 Jy ! Component: 2100 - total flux cleaned = 0.0015787 Jy ! Component: 2150 - total flux cleaned = 0.00163373 Jy ! Component: 2200 - total flux cleaned = 0.0016964 Jy ! Component: 2250 - total flux cleaned = 0.00175887 Jy ! Component: 2300 - total flux cleaned = 0.00181334 Jy ! Component: 2350 - total flux cleaned = 0.00188325 Jy ! Component: 2400 - total flux cleaned = 0.0019297 Jy ! Component: 2450 - total flux cleaned = 0.00198383 Jy ! Component: 2500 - total flux cleaned = 0.00203018 Jy ! Component: 2550 - total flux cleaned = 0.00207642 Jy ! Component: 2600 - total flux cleaned = 0.00213045 Jy ! Component: 2650 - total flux cleaned = 0.00216133 Jy ! Component: 2700 - total flux cleaned = 0.00217681 Jy ! Component: 2750 - total flux cleaned = 0.00219236 Jy ! Component: 2800 - total flux cleaned = 0.00220012 Jy ! Component: 2850 - total flux cleaned = 0.00220009 Jy ! Component: 2900 - total flux cleaned = 0.00220016 Jy ! Component: 2950 - total flux cleaned = 0.00220799 Jy ! Component: 3000 - total flux cleaned = 0.00220012 Jy ! Component: 3050 - total flux cleaned = 0.00219223 Jy ! Component: 3100 - total flux cleaned = 0.00220018 Jy ! Component: 3150 - total flux cleaned = 0.00220816 Jy ! Component: 3200 - total flux cleaned = 0.0022163 Jy ! Component: 3250 - total flux cleaned = 0.00220818 Jy ! Component: 3300 - total flux cleaned = 0.00222453 Jy ! Component: 3350 - total flux cleaned = 0.00222454 Jy ! Component: 3400 - total flux cleaned = 0.00222458 Jy ! Component: 3450 - total flux cleaned = 0.00222456 Jy ! Component: 3500 - total flux cleaned = 0.00221611 Jy ! Component: 3550 - total flux cleaned = 0.00220764 Jy ! Component: 3600 - total flux cleaned = 0.00217315 Jy ! Component: 3650 - total flux cleaned = 0.00216438 Jy ! Component: 3700 - total flux cleaned = 0.00213799 Jy ! Component: 3750 - total flux cleaned = 0.0021113 Jy ! Component: 3800 - total flux cleaned = 0.00208447 Jy ! Component: 3850 - total flux cleaned = 0.00203909 Jy ! Component: 3900 - total flux cleaned = 0.00199315 Jy ! Component: 3950 - total flux cleaned = 0.00195586 Jy ! Component: 4000 - total flux cleaned = 0.00189932 Jy ! Component: 4050 - total flux cleaned = 0.00188963 Jy ! Total flux subtracted in 4096 components = 0.00186073 Jy ! Clean residual min=-0.000654 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.040107 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 338 components and 0.0401069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-0258_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 3.782 at -4.671 degrees (North through East) ! Clean map min=-0.0013183 max=0.03364 Jy/beam ! Writing clean map to FITS file: .//J2118-0258_X_map.fits wmodel .//J2118-0258_X_map.mod ! Writing 338 model components to file: .//J2118-0258_X_map.mod wobs .//J2118-0258_X_uvs.fits ! Writing UV FITS file: .//J2118-0258_X_uvs.fits wwins .//J2118-0258_X_map.win ! wwins: Wrote 3 windows to .//J2118-0258_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0336398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23812 1.23812 2.47624 4.95247 9.90495 19.8099 39.6198 79.2396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.303 quit ! Quitting program ! Log file .//J2118-0258_X_dfm.log closed on Mon Jan 20 19:12:24 2020