! Started logfile: .//J2357+0650_X_dfm.log on Mon Jan 20 19:33:05 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 .//J2357+0650_X_uva.fits ! Reading UV FITS file: .//J2357+0650_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2357+0650 ! ! 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 J2357+0650_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=1.002765Jy sigma=15.580114 ! Fit after self-cal, rms=0.961134Jy sigma=14.941093 ! 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=1.578 mas, bmaj=3.867 mas, bpa=-14.28 degrees ! Estimated noise=1.6711 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 = 0.0306147 Jy ! Component: 100 - total flux cleaned = 0.0374121 Jy ! Total flux subtracted in 100 components = 0.0374121 Jy ! Clean residual min=-0.004544 max=0.006474 Jy/beam ! Clean residual mean=-0.000016 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.0374121 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0374121 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=0.049812Jy sigma=0.693523 ! Fit after self-cal, rms=0.047781Jy sigma=0.662222 ! 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=1.819 mas, bmaj=4.014 mas, bpa=-17 degrees ! Estimated noise=0.928968 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 = 0.0037427 Jy ! Component: 100 - total flux cleaned = 0.00449482 Jy ! Component: 150 - total flux cleaned = 0.00476637 Jy ! Component: 200 - total flux cleaned = 0.00493446 Jy ! Total flux subtracted in 200 components = 0.00493446 Jy ! Clean residual min=-0.003923 max=0.006214 Jy/beam ! Clean residual mean=-0.000015 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.0423466 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0423466 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=0.047272Jy sigma=0.655789 ! Fit after self-cal, rms=0.047241Jy sigma=0.655552 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 4.014 at -17 degrees (North through East) ! Clean map min=-0.003864 max=0.04193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.99 KP 1.10 ! NL 0.90 OV 1.34 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.90 KP 0.89 ! NL 1.03 OV 1.20 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 1.00 KP 0.93 ! NL 0.87 OV 1.30 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.13 KP 0.90 ! NL 0.85 OV 1.26 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.96 KP 0.95 ! NL 1.07 OV 1.28 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.08 KP 1.02 ! NL 0.96 OV 1.61 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.04 KP 1.00 ! NL 0.83 OV 1.26 PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.03 KP 0.95 ! NL 0.80 OV 1.43 PT 0.87 ! ! ! Fit before self-cal, rms=0.047241Jy sigma=0.655552 ! Fit after self-cal, rms=0.046408Jy sigma=0.644233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.001 mas, bpa=-17.82 degrees ! Estimated noise=0.916075 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 = -0.000639975 Jy ! Component: 100 - total flux cleaned = -0.000731336 Jy ! Component: 150 - total flux cleaned = -0.000784243 Jy ! Component: 200 - total flux cleaned = -0.000830261 Jy ! Total flux subtracted in 200 components = -0.000830261 Jy ! Clean residual min=-0.002621 max=0.004083 Jy/beam ! Clean residual mean=-0.000011 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0415163 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0415163 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=0.046396Jy sigma=0.643788 ! Fit after self-cal, rms=0.046533Jy sigma=0.642583 ! 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=0.046533Jy sigma=0.642583 ! Fit after self-cal, rms=0.047017Jy sigma=0.642412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.019 mas, bpa=-17.89 degrees ! Estimated noise=0.916449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480882 Jy ! Component: 100 - total flux cleaned = -0.000548551 Jy ! Component: 150 - total flux cleaned = -0.000562911 Jy ! Component: 200 - total flux cleaned = -0.000575793 Jy ! Total flux subtracted in 200 components = -0.000575793 Jy ! Clean residual min=-0.002532 max=0.003921 Jy/beam ! Clean residual mean=-0.000011 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0409405 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0409405 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=0.047008Jy sigma=0.642203 ! Fit after self-cal, rms=0.047036Jy sigma=0.642166 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 (-2.4, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341617 Jy ! Component: 100 - total flux cleaned = 0.00501514 Jy ! Component: 150 - total flux cleaned = 0.00586558 Jy ! Component: 200 - total flux cleaned = 0.00641855 Jy ! Total flux subtracted in 200 components = 0.00641855 Jy ! Clean residual min=-0.003175 max=0.002456 Jy/beam ! Clean residual mean=-0.000010 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0473591 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0473591 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=0.046785Jy sigma=0.637725 ! Fit after self-cal, rms=0.046673Jy sigma=0.637061 ! 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=0.046673Jy sigma=0.637061 ! Fit after self-cal, rms=0.045915Jy sigma=0.636703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.035 mas, bpa=-17.78 degrees ! Estimated noise=0.90183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079646 Jy ! Component: 100 - total flux cleaned = 0.00108377 Jy ! Component: 150 - total flux cleaned = 0.0011942 Jy ! Component: 200 - total flux cleaned = 0.00137833 Jy ! Total flux subtracted in 200 components = 0.00137833 Jy ! Clean residual min=-0.002189 max=0.002171 Jy/beam ! Clean residual mean=-0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0487374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0487374 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=0.045861Jy sigma=0.635805 ! Fit after self-cal, rms=0.045822Jy sigma=0.635665 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 = 0.000239709 Jy ! Component: 100 - total flux cleaned = 0.000349235 Jy ! Component: 150 - total flux cleaned = 0.000449326 Jy ! Component: 200 - total flux cleaned = 0.000522511 Jy ! Total flux subtracted in 200 components = 0.000522511 Jy ! Clean residual min=-0.001995 max=0.002092 Jy/beam ! Clean residual mean=-0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0492599 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0492599 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=0.045801Jy sigma=0.635346 ! Fit after self-cal, rms=0.045740Jy sigma=0.635209 ! 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=0.045740Jy sigma=0.635209 ! Fit after self-cal, rms=0.045492Jy sigma=0.635043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=4.233 mas, bpa=-24 degrees ! Estimated noise=0.952191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231342 Jy ! Component: 100 - total flux cleaned = 0.000207794 Jy ! Component: 150 - total flux cleaned = 0.00027224 Jy ! Component: 200 - total flux cleaned = 0.000327964 Jy ! Total flux subtracted in 200 components = 0.000327964 Jy ! Clean residual min=-0.001868 max=0.001601 Jy/beam ! Clean residual mean=-0.000008 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0495879 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0495879 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=0.045473Jy sigma=0.634734 ! Fit after self-cal, rms=0.045460Jy sigma=0.634681 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 = 0.000106367 Jy ! Component: 100 - total flux cleaned = 0.000146802 Jy ! Component: 150 - total flux cleaned = 0.0001833 Jy ! Component: 200 - total flux cleaned = 0.000194748 Jy ! Total flux subtracted in 200 components = 0.000194748 Jy ! Clean residual min=-0.001828 max=0.001582 Jy/beam ! Clean residual mean=-0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0497826 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.0497826 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=0.045452Jy sigma=0.634549 ! Fit after self-cal, rms=0.045445Jy sigma=0.634540 ! 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=1.829 mas, bmaj=4.049 mas, bpa=-17.75 degrees ! Estimated noise=0.897087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.049 at -17.75 degrees (North through East) ! Clean map min=-0.0023141 max=0.041199 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=1.579 mas, bmaj=3.907 mas, bpa=-14.91 degrees ! Estimated noise=1.61985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313597 Jy ! Component: 100 - total flux cleaned = 0.0394002 Jy ! Component: 150 - total flux cleaned = 0.0436729 Jy ! Component: 200 - total flux cleaned = 0.0455601 Jy ! Total flux subtracted in 200 components = 0.0455601 Jy ! Clean residual min=-0.003618 max=0.003976 Jy/beam ! Clean residual mean=-0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0455601 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 0.0455601 Jy ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.049 mas, bpa=-17.75 degrees ! Estimated noise=0.897087 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 = 0.000994718 Jy ! Component: 100 - total flux cleaned = 0.00162846 Jy ! Component: 150 - total flux cleaned = 0.00206916 Jy ! Component: 200 - total flux cleaned = 0.00248361 Jy ! Total flux subtracted in 200 components = 0.00248361 Jy ! Clean residual min=-0.002741 max=0.002302 Jy/beam ! Clean residual mean=-0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0480437 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0480437 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=2.378 mas, bmaj=4.233 mas, bpa=-24 degrees ! Estimated noise=0.952191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381753 Jy ! Component: 100 - total flux cleaned = 0.000635799 Jy ! Component: 150 - total flux cleaned = 0.000852959 Jy ! Component: 200 - total flux cleaned = 0.00104425 Jy ! Total flux subtracted in 200 components = 0.00104425 Jy ! Clean residual min=-0.002094 max=0.001680 Jy/beam ! Clean residual mean=-0.000008 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.049088 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 = 0.00012241 Jy ! Component: 100 - total flux cleaned = 0.000235313 Jy ! Component: 150 - total flux cleaned = 0.000359223 Jy ! Component: 200 - total flux cleaned = 0.000472682 Jy ! Total flux subtracted in 200 components = 0.000472682 Jy ! Clean residual min=-0.002121 max=0.001567 Jy/beam ! Clean residual mean=-0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0495607 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.0495607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.049 mas, bpa=-17.75 degrees ! Estimated noise=0.897087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77765e-05 Jy ! Component: 100 - total flux cleaned = 9.48851e-05 Jy ! Component: 150 - total flux cleaned = 0.000116078 Jy ! Component: 200 - total flux cleaned = 0.000156559 Jy ! Total flux subtracted in 200 components = 0.000156559 Jy ! Clean residual min=-0.002143 max=0.001977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0497172 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0497172 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=0.045471Jy sigma=0.635142 ! Fit after self-cal, rms=0.045461Jy sigma=0.635093 wmodel J2357+0650_X_map.mod ! Writing 86 model components to file: J2357+0650_X_map.mod wobs J2357+0650_X_uvs.fits ! Writing UV FITS file: J2357+0650_X_uvs.fits wwins J2357+0650_X_map.win ! wwins: Wrote 2 windows to J2357+0650_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 = -0.000203781 Jy ! Component: 100 - total flux cleaned = 8.50914e-05 Jy ! Component: 150 - total flux cleaned = 0.000371882 Jy ! Component: 200 - total flux cleaned = 0.000607851 Jy ! Component: 250 - total flux cleaned = 0.000800499 Jy ! Component: 300 - total flux cleaned = 0.000955349 Jy ! Component: 350 - total flux cleaned = 0.00116209 Jy ! Component: 400 - total flux cleaned = 0.00122063 Jy ! Component: 450 - total flux cleaned = 0.00133073 Jy ! Component: 500 - total flux cleaned = 0.00143489 Jy ! Component: 550 - total flux cleaned = 0.00151797 Jy ! Component: 600 - total flux cleaned = 0.00158183 Jy ! Component: 650 - total flux cleaned = 0.00159756 Jy ! Component: 700 - total flux cleaned = 0.00158265 Jy ! Component: 750 - total flux cleaned = 0.00149856 Jy ! Component: 800 - total flux cleaned = 0.0014175 Jy ! Component: 850 - total flux cleaned = 0.0013651 Jy ! Component: 900 - total flux cleaned = 0.00137788 Jy ! Component: 950 - total flux cleaned = 0.00134084 Jy ! Component: 1000 - total flux cleaned = 0.0013408 Jy ! Component: 1050 - total flux cleaned = 0.0013052 Jy ! Component: 1100 - total flux cleaned = 0.00125926 Jy ! Component: 1150 - total flux cleaned = 0.00121471 Jy ! Component: 1200 - total flux cleaned = 0.00121467 Jy ! Component: 1250 - total flux cleaned = 0.00115063 Jy ! Component: 1300 - total flux cleaned = 0.00112976 Jy ! Component: 1350 - total flux cleaned = 0.00108872 Jy ! Component: 1400 - total flux cleaned = 0.00104861 Jy ! Component: 1450 - total flux cleaned = 0.00102898 Jy ! Component: 1500 - total flux cleaned = 0.000999993 Jy ! Component: 1550 - total flux cleaned = 0.000981072 Jy ! Component: 1600 - total flux cleaned = 0.000962526 Jy ! Component: 1650 - total flux cleaned = 0.000935034 Jy ! Component: 1700 - total flux cleaned = 0.000935085 Jy ! Component: 1750 - total flux cleaned = 0.00092614 Jy ! Component: 1800 - total flux cleaned = 0.000917438 Jy ! Component: 1850 - total flux cleaned = 0.00092607 Jy ! Component: 1900 - total flux cleaned = 0.000926139 Jy ! Component: 1950 - total flux cleaned = 0.000942987 Jy ! Component: 2000 - total flux cleaned = 0.000959599 Jy ! Component: 2050 - total flux cleaned = 0.000959606 Jy ! Component: 2100 - total flux cleaned = 0.000984314 Jy ! Component: 2150 - total flux cleaned = 0.000984348 Jy ! Component: 2200 - total flux cleaned = 0.00100061 Jy ! Component: 2250 - total flux cleaned = 0.00100876 Jy ! Component: 2300 - total flux cleaned = 0.0010088 Jy ! Component: 2350 - total flux cleaned = 0.00102477 Jy ! Component: 2400 - total flux cleaned = 0.00102472 Jy ! Component: 2450 - total flux cleaned = 0.00100878 Jy ! Component: 2500 - total flux cleaned = 0.00101673 Jy ! Component: 2550 - total flux cleaned = 0.00101671 Jy ! Component: 2600 - total flux cleaned = 0.00101676 Jy ! Component: 2650 - total flux cleaned = 0.00103265 Jy ! Component: 2700 - total flux cleaned = 0.00103263 Jy ! Component: 2750 - total flux cleaned = 0.00104059 Jy ! Component: 2800 - total flux cleaned = 0.00105642 Jy ! Component: 2850 - total flux cleaned = 0.00104849 Jy ! Component: 2900 - total flux cleaned = 0.00107227 Jy ! Component: 2950 - total flux cleaned = 0.00108026 Jy ! Component: 3000 - total flux cleaned = 0.00111222 Jy ! Component: 3050 - total flux cleaned = 0.00112023 Jy ! Component: 3100 - total flux cleaned = 0.0011202 Jy ! Component: 3150 - total flux cleaned = 0.00112815 Jy ! Component: 3200 - total flux cleaned = 0.00114441 Jy ! Component: 3250 - total flux cleaned = 0.0011527 Jy ! Component: 3300 - total flux cleaned = 0.00115266 Jy ! Component: 3350 - total flux cleaned = 0.00114432 Jy ! Component: 3400 - total flux cleaned = 0.00112752 Jy ! Component: 3450 - total flux cleaned = 0.00113609 Jy ! Component: 3500 - total flux cleaned = 0.00114471 Jy ! Component: 3550 - total flux cleaned = 0.00114475 Jy ! Component: 3600 - total flux cleaned = 0.00113604 Jy ! Component: 3650 - total flux cleaned = 0.0011449 Jy ! Component: 3700 - total flux cleaned = 0.00114497 Jy ! Component: 3750 - total flux cleaned = 0.00115407 Jy ! Component: 3800 - total flux cleaned = 0.00114504 Jy ! Component: 3850 - total flux cleaned = 0.00114507 Jy ! Component: 3900 - total flux cleaned = 0.00114511 Jy ! Component: 3950 - total flux cleaned = 0.00114521 Jy ! Component: 4000 - total flux cleaned = 0.00113541 Jy ! Component: 4050 - total flux cleaned = 0.00113539 Jy ! Total flux subtracted in 4096 components = 0.00113522 Jy ! Clean residual min=-0.000601 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0508525 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 324 components and 0.0508525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2357+0650_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.049 at -17.75 degrees (North through East) ! Clean map min=-0.0017191 max=0.040998 Jy/beam ! Writing clean map to FITS file: .//J2357+0650_X_map.fits wmodel .//J2357+0650_X_map.mod ! Writing 324 model components to file: .//J2357+0650_X_map.mod wobs .//J2357+0650_X_uvs.fits ! Writing UV FITS file: .//J2357+0650_X_uvs.fits wwins .//J2357+0650_X_map.win ! wwins: Wrote 3 windows to .//J2357+0650_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21733 1.21733 2.43466 4.86933 9.73865 19.4773 38.9546 77.9092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.44 quit ! Quitting program ! Log file .//J2357+0650_X_dfm.log closed on Mon Jan 20 19:33:08 2020