! Started logfile: .//J2342-1608_C_dfm.log on Mon Jan 20 19:31:06 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 .//J2342-1608_C_uva.fits ! Reading UV FITS file: .//J2342-1608_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.955357 visibilities/baseline/integration-bin. ! Found source: J2342-1608 ! ! 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 2568 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 J2342-1608_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002966Jy sigma=18.609702 ! Fit after self-cal, rms=0.956390Jy sigma=17.756393 ! 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=2.514 mas, bmaj=9.93 mas, bpa=-2.294 degrees ! Estimated noise=1.18295 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 = 0.034284 Jy ! Component: 100 - total flux cleaned = 0.0418956 Jy ! Total flux subtracted in 100 components = 0.0418956 Jy ! Clean residual min=-0.002697 max=0.003117 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0418956 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0418956 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=0.050497Jy sigma=0.674223 ! Fit after self-cal, rms=0.049582Jy sigma=0.650598 ! 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=2.915 mas, bmaj=9.946 mas, bpa=-0.9057 degrees ! Estimated noise=0.803524 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 = 0.00404816 Jy ! Component: 100 - total flux cleaned = 0.00601025 Jy ! Component: 150 - total flux cleaned = 0.00700808 Jy ! Component: 200 - total flux cleaned = 0.00723446 Jy ! Total flux subtracted in 200 components = 0.00723446 Jy ! Clean residual min=-0.002010 max=0.001916 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.04913 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.04913 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=0.049224Jy sigma=0.642943 ! Fit after self-cal, rms=0.049224Jy sigma=0.642575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 9.946 at -0.9057 degrees (North through East) ! Clean map min=-0.0019152 max=0.045559 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 0.87 KP 0.94 ! NL 1.10 OV 1.21 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.97 KP 1.06 ! NL 0.99 OV 1.08 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.08 ! NL 1.02 OV 1.00 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 0.81 KP 1.00 ! NL 1.06 OV 0.82 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 0.98 KP 1.05 ! NL 0.92 OV 1.16 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.03 KP 0.95 ! NL 0.93 OV 0.97 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.09 KP 0.96 ! NL 1.09 OV 1.01 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.15 KP 0.99 ! NL 1.05 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.049224Jy sigma=0.642575 ! Fit after self-cal, rms=0.046699Jy sigma=0.636443 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=9.885 mas, bpa=-0.8346 degrees ! Estimated noise=0.799804 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 = 0.000779875 Jy ! Component: 100 - total flux cleaned = 0.0011229 Jy ! Component: 150 - total flux cleaned = 0.00120225 Jy ! Component: 200 - total flux cleaned = 0.00128463 Jy ! Total flux subtracted in 200 components = 0.00128463 Jy ! Clean residual min=-0.001740 max=0.001653 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0504146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0504146 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=0.046681Jy sigma=0.636140 ! Fit after self-cal, rms=0.046718Jy sigma=0.635773 ! 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=0.046718Jy sigma=0.635773 ! Fit after self-cal, rms=0.046789Jy sigma=0.635694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=9.867 mas, bpa=-0.8174 degrees ! Estimated noise=0.80237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431471 Jy ! Component: 100 - total flux cleaned = 0.000561466 Jy ! Component: 150 - total flux cleaned = 0.000622248 Jy ! Component: 200 - total flux cleaned = 0.000677315 Jy ! Total flux subtracted in 200 components = 0.000677315 Jy ! Clean residual min=-0.001658 max=0.001606 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.051092 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.051092 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=0.046781Jy sigma=0.635601 ! Fit after self-cal, rms=0.046785Jy sigma=0.635586 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 = 5.33159e-05 Jy ! Component: 100 - total flux cleaned = 7.89678e-05 Jy ! Component: 150 - total flux cleaned = 0.000110353 Jy ! Component: 200 - total flux cleaned = 0.000132199 Jy ! Total flux subtracted in 200 components = 0.000132199 Jy ! Clean residual min=-0.001645 max=0.001606 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0512242 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0512242 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=0.046782Jy sigma=0.635538 ! Fit after self-cal, rms=0.046782Jy sigma=0.635532 ! 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=0.046782Jy sigma=0.635532 ! Fit after self-cal, rms=0.046961Jy sigma=0.635509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=9.864 mas, bpa=-0.8105 degrees ! Estimated noise=0.805583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291818 Jy ! Component: 100 - total flux cleaned = 0.000389633 Jy ! Component: 150 - total flux cleaned = 0.000439458 Jy ! Component: 200 - total flux cleaned = 0.00046554 Jy ! Total flux subtracted in 200 components = 0.00046554 Jy ! Clean residual min=-0.001619 max=0.001607 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0516897 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0516897 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=0.046957Jy sigma=0.635472 ! Fit after self-cal, rms=0.046957Jy sigma=0.635465 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 = -1.39067e-05 Jy ! Component: 100 - total flux cleaned = 3.19145e-05 Jy ! Component: 150 - total flux cleaned = 5.59723e-05 Jy ! Component: 200 - total flux cleaned = 6.1602e-05 Jy ! Total flux subtracted in 200 components = 6.1602e-05 Jy ! Clean residual min=-0.001613 max=0.001605 Jy/beam ! Clean residual mean=0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0517513 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0517513 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=0.046955Jy sigma=0.635441 ! Fit after self-cal, rms=0.046955Jy sigma=0.635435 ! 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=0.046955Jy sigma=0.635435 ! Fit after self-cal, rms=0.047105Jy sigma=0.635421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=9.821 mas, bpa=0.3355 degrees ! Estimated noise=0.839916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243002 Jy ! Component: 100 - total flux cleaned = 0.000311257 Jy ! Component: 150 - total flux cleaned = 0.000350973 Jy ! Component: 200 - total flux cleaned = 0.000384548 Jy ! Total flux subtracted in 200 components = 0.000384548 Jy ! Clean residual min=-0.001382 max=0.001565 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0521358 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0521358 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=0.047104Jy sigma=0.635372 ! Fit after self-cal, rms=0.047099Jy sigma=0.635351 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 = -1.70742e-05 Jy ! Component: 100 - total flux cleaned = 2.24718e-05 Jy ! Component: 150 - total flux cleaned = 5.69813e-05 Jy ! Component: 200 - total flux cleaned = 9.36107e-05 Jy ! Total flux subtracted in 200 components = 9.36107e-05 Jy ! Clean residual min=-0.001373 max=0.001564 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0522295 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.0522295 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=0.047099Jy sigma=0.635328 ! Fit after self-cal, rms=0.047097Jy sigma=0.635316 ! 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=2.907 mas, bmaj=9.865 mas, bpa=-0.8078 degrees ! Estimated noise=0.808478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 9.865 at -0.8078 degrees (North through East) ! Clean map min=-0.0015487 max=0.045891 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=2.513 mas, bmaj=9.848 mas, bpa=-2.254 degrees ! Estimated noise=1.18099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035194 Jy ! Component: 100 - total flux cleaned = 0.0430895 Jy ! Component: 150 - total flux cleaned = 0.0462944 Jy ! Component: 200 - total flux cleaned = 0.0481599 Jy ! Total flux subtracted in 200 components = 0.0481599 Jy ! Clean residual min=-0.002105 max=0.002115 Jy/beam ! Clean residual mean=0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0481599 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0481599 Jy ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=9.865 mas, bpa=-0.8078 degrees ! Estimated noise=0.808478 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) ! Added new window around map position (-67.2, -29.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171289 Jy ! Component: 100 - total flux cleaned = 0.00229999 Jy ! Component: 150 - total flux cleaned = 0.0027894 Jy ! Component: 200 - total flux cleaned = 0.00302618 Jy ! Total flux subtracted in 200 components = 0.00302618 Jy ! Clean residual min=-0.001365 max=0.001358 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.051186 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.0511861 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=3.849 mas, bmaj=9.821 mas, bpa=0.3355 degrees ! Estimated noise=0.839916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447151 Jy ! Component: 100 - total flux cleaned = 0.000564816 Jy ! Component: 150 - total flux cleaned = 0.000584134 Jy ! Component: 200 - total flux cleaned = 0.000565408 Jy ! Total flux subtracted in 200 components = 0.000565408 Jy ! Clean residual min=-0.001225 max=0.001233 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0517515 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 = -1.67964e-05 Jy ! Component: 100 - total flux cleaned = -3.19586e-05 Jy ! Component: 150 - total flux cleaned = -4.57741e-05 Jy ! Component: 200 - total flux cleaned = -5.83674e-05 Jy ! Total flux subtracted in 200 components = -5.83674e-05 Jy ! Clean residual min=-0.001181 max=0.001225 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0516931 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 97 components and 0.0516931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=9.865 mas, bpa=-0.8078 degrees ! Estimated noise=0.808478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01223e-05 Jy ! Component: 100 - total flux cleaned = -3.10453e-05 Jy ! Component: 150 - total flux cleaned = 2.05322e-05 Jy ! Component: 200 - total flux cleaned = 6.86625e-05 Jy ! Total flux subtracted in 200 components = 6.86625e-05 Jy ! Clean residual min=-0.001264 max=0.001185 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0517618 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 0.0517618 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=0.047004Jy sigma=0.633514 ! Fit after self-cal, rms=0.047006Jy sigma=0.633208 wmodel J2342-1608_C_map.mod ! Writing 129 model components to file: J2342-1608_C_map.mod wobs J2342-1608_C_uvs.fits ! Writing UV FITS file: J2342-1608_C_uvs.fits wwins J2342-1608_C_map.win ! wwins: Wrote 2 windows to J2342-1608_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 = -0.000581907 Jy ! Component: 100 - total flux cleaned = -0.000770925 Jy ! Component: 150 - total flux cleaned = -0.000639541 Jy ! Component: 200 - total flux cleaned = -0.000515606 Jy ! Component: 250 - total flux cleaned = -0.000347157 Jy ! Component: 300 - total flux cleaned = -0.000217823 Jy ! Component: 350 - total flux cleaned = -9.23403e-05 Jy ! Component: 400 - total flux cleaned = 5.94069e-05 Jy ! Component: 450 - total flux cleaned = 0.000221231 Jy ! Component: 500 - total flux cleaned = 0.000292924 Jy ! Component: 550 - total flux cleaned = 0.000390831 Jy ! Component: 600 - total flux cleaned = 0.000499613 Jy ! Component: 650 - total flux cleaned = 0.000565998 Jy ! Component: 700 - total flux cleaned = 0.000657023 Jy ! Component: 750 - total flux cleaned = 0.000733307 Jy ! Component: 800 - total flux cleaned = 0.000770663 Jy ! Component: 850 - total flux cleaned = 0.000819111 Jy ! Component: 900 - total flux cleaned = 0.00087827 Jy ! Component: 950 - total flux cleaned = 0.000889834 Jy ! Component: 1000 - total flux cleaned = 0.000924044 Jy ! Component: 1050 - total flux cleaned = 0.000912625 Jy ! Component: 1100 - total flux cleaned = 0.000923792 Jy ! Component: 1150 - total flux cleaned = 0.000934762 Jy ! Component: 1200 - total flux cleaned = 0.000902982 Jy ! Component: 1250 - total flux cleaned = 0.000892745 Jy ! Component: 1300 - total flux cleaned = 0.000882623 Jy ! Component: 1350 - total flux cleaned = 0.000862244 Jy ! Component: 1400 - total flux cleaned = 0.000812217 Jy ! Component: 1450 - total flux cleaned = 0.000772961 Jy ! Component: 1500 - total flux cleaned = 0.000763471 Jy ! Component: 1550 - total flux cleaned = 0.000734895 Jy ! Component: 1600 - total flux cleaned = 0.000734874 Jy ! Component: 1650 - total flux cleaned = 0.000688549 Jy ! Component: 1700 - total flux cleaned = 0.000670382 Jy ! Component: 1750 - total flux cleaned = 0.000679371 Jy ! Component: 1800 - total flux cleaned = 0.000643723 Jy ! Component: 1850 - total flux cleaned = 0.000643629 Jy ! Component: 1900 - total flux cleaned = 0.000617629 Jy ! Component: 1950 - total flux cleaned = 0.00059221 Jy ! Component: 2000 - total flux cleaned = 0.000592481 Jy ! Component: 2050 - total flux cleaned = 0.000600812 Jy ! Component: 2100 - total flux cleaned = 0.000592689 Jy ! Component: 2150 - total flux cleaned = 0.000633169 Jy ! Component: 2200 - total flux cleaned = 0.000633133 Jy ! Component: 2250 - total flux cleaned = 0.000656971 Jy ! Component: 2300 - total flux cleaned = 0.000649086 Jy ! Component: 2350 - total flux cleaned = 0.000649159 Jy ! Component: 2400 - total flux cleaned = 0.000664676 Jy ! Component: 2450 - total flux cleaned = 0.000687725 Jy ! Component: 2500 - total flux cleaned = 0.000687662 Jy ! Component: 2550 - total flux cleaned = 0.000680042 Jy ! Component: 2600 - total flux cleaned = 0.000695105 Jy ! Component: 2650 - total flux cleaned = 0.000672689 Jy ! Component: 2700 - total flux cleaned = 0.000680157 Jy ! Component: 2750 - total flux cleaned = 0.000650577 Jy ! Component: 2800 - total flux cleaned = 0.000650586 Jy ! Component: 2850 - total flux cleaned = 0.000635878 Jy ! Component: 2900 - total flux cleaned = 0.000635861 Jy ! Component: 2950 - total flux cleaned = 0.000621296 Jy ! Component: 3000 - total flux cleaned = 0.000577824 Jy ! Component: 3050 - total flux cleaned = 0.000585061 Jy ! Component: 3100 - total flux cleaned = 0.00056348 Jy ! Component: 3150 - total flux cleaned = 0.000563503 Jy ! Component: 3200 - total flux cleaned = 0.000549215 Jy ! Component: 3250 - total flux cleaned = 0.000563503 Jy ! Component: 3300 - total flux cleaned = 0.000549285 Jy ! Component: 3350 - total flux cleaned = 0.000535102 Jy ! Component: 3400 - total flux cleaned = 0.000528029 Jy ! Component: 3450 - total flux cleaned = 0.000520998 Jy ! Component: 3500 - total flux cleaned = 0.000528059 Jy ! Component: 3550 - total flux cleaned = 0.000535038 Jy ! Component: 3600 - total flux cleaned = 0.000542076 Jy ! Component: 3650 - total flux cleaned = 0.000549117 Jy ! Component: 3700 - total flux cleaned = 0.000556115 Jy ! Component: 3750 - total flux cleaned = 0.000542076 Jy ! Component: 3800 - total flux cleaned = 0.000563051 Jy ! Component: 3850 - total flux cleaned = 0.000549058 Jy ! Component: 3900 - total flux cleaned = 0.000542045 Jy ! Component: 3950 - total flux cleaned = 0.000562989 Jy ! Component: 4000 - total flux cleaned = 0.00058396 Jy ! Component: 4050 - total flux cleaned = 0.000583989 Jy ! Total flux subtracted in 4096 components = 0.000605012 Jy ! Clean residual min=-0.000389 max=0.000384 Jy/beam ! Clean residual mean=0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0523668 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 434 components and 0.0523668 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2342-1608_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 9.865 at -0.8078 degrees (North through East) ! Clean map min=-0.0011065 max=0.045902 Jy/beam ! Writing clean map to FITS file: .//J2342-1608_C_map.fits wmodel .//J2342-1608_C_map.mod ! Writing 434 model components to file: .//J2342-1608_C_map.mod wobs .//J2342-1608_C_uvs.fits ! Writing UV FITS file: .//J2342-1608_C_uvs.fits wwins .//J2342-1608_C_map.win ! wwins: Wrote 3 windows to .//J2342-1608_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0459022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.76949 0.76949 1.53898 3.07796 6.15592 12.3118 24.6237 49.2473 98.4947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.868 quit ! Quitting program ! Log file .//J2342-1608_C_dfm.log closed on Mon Jan 20 19:31:09 2020