! Started logfile: .//J2357+0650_C_dfm.log on Mon Jan 20 19:33:00 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 .//J2357+0650_C_uva.fits ! Reading UV FITS file: .//J2357+0650_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2357+0650_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003416Jy sigma=16.544115 ! Fit after self-cal, rms=0.941965Jy sigma=15.519721 ! 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=2.751 mas, bmaj=6.802 mas, bpa=-17.86 degrees ! Estimated noise=1.08617 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 = 0.0477616 Jy ! Component: 100 - total flux cleaned = 0.0608287 Jy ! Total flux subtracted in 100 components = 0.0608287 Jy ! Clean residual min=-0.006982 max=0.010015 Jy/beam ! Clean residual mean=-0.000018 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.0608287 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0608287 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=0.044778Jy sigma=0.707955 ! Fit after self-cal, rms=0.044206Jy sigma=0.698969 ! 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=3.208 mas, bmaj=7.467 mas, bpa=-17.19 degrees ! Estimated noise=0.865843 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 (-5.4, 51.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929591 Jy ! Component: 100 - total flux cleaned = 0.0141575 Jy ! Component: 150 - total flux cleaned = 0.0172254 Jy ! Component: 200 - total flux cleaned = 0.0190832 Jy ! Total flux subtracted in 200 components = 0.0190832 Jy ! Clean residual min=-0.003300 max=0.002904 Jy/beam ! Clean residual mean=-0.000026 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0799119 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.0799119 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=0.042128Jy sigma=0.662481 ! Fit after self-cal, rms=0.041945Jy sigma=0.659945 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 7.467 at -17.19 degrees (North through East) ! Clean map min=-0.0032227 max=0.060007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.78 KP 0.94 ! NL 1.09 OV 0.90 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.87 KP 1.00 ! NL 1.01 OV 0.93 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.04 KP 0.90 ! NL 1.03 OV 0.99 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.98 KP 0.89 ! NL 1.16 OV 0.89 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.90 KP 1.02 ! NL 1.00 OV 1.15 PT 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.90 KP 1.07 ! NL 1.04 OV 1.17 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.06 KP 0.89 ! NL 0.95 OV 0.99 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.00 KP 0.93 ! NL 1.02 OV 0.99 PT 1.06 ! ! ! Fit before self-cal, rms=0.041945Jy sigma=0.659945 ! Fit after self-cal, rms=0.040177Jy sigma=0.650565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=7.425 mas, bpa=-16.95 degrees ! Estimated noise=0.833928 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 = 0.0023935 Jy ! Component: 100 - total flux cleaned = 0.00333975 Jy ! Component: 150 - total flux cleaned = 0.00378291 Jy ! Component: 200 - total flux cleaned = 0.00402602 Jy ! Total flux subtracted in 200 components = 0.00402602 Jy ! Clean residual min=-0.002444 max=0.002197 Jy/beam ! Clean residual mean=-0.000014 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0839379 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.0839379 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=0.039976Jy sigma=0.646993 ! Fit after self-cal, rms=0.040008Jy sigma=0.646581 ! 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=0.040008Jy sigma=0.646581 ! Fit after self-cal, rms=0.039850Jy sigma=0.646427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.386 mas, bpa=-17.03 degrees ! Estimated noise=0.830827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809605 Jy ! Component: 100 - total flux cleaned = 0.00115834 Jy ! Component: 150 - total flux cleaned = 0.00112099 Jy ! Component: 200 - total flux cleaned = 0.000949088 Jy ! Total flux subtracted in 200 components = 0.000949088 Jy ! Clean residual min=-0.002329 max=0.002036 Jy/beam ! Clean residual mean=-0.000011 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.084887 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.084887 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=0.039772Jy sigma=0.645102 ! Fit after self-cal, rms=0.039770Jy sigma=0.645041 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 = 0.000157975 Jy ! Component: 100 - total flux cleaned = -4.89828e-07 Jy ! Component: 150 - total flux cleaned = -0.00020603 Jy ! Component: 200 - total flux cleaned = -0.000340601 Jy ! Total flux subtracted in 200 components = -0.000340601 Jy ! Clean residual min=-0.002262 max=0.001960 Jy/beam ! Clean residual mean=-0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0845464 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.0845463 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=0.039729Jy sigma=0.644340 ! Fit after self-cal, rms=0.039727Jy sigma=0.644313 ! 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=0.039727Jy sigma=0.644313 ! Fit after self-cal, rms=0.039537Jy sigma=0.644190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.351 mas, bpa=-17.2 degrees ! Estimated noise=0.827398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1896e-05 Jy ! Component: 100 - total flux cleaned = 1.69295e-05 Jy ! Component: 150 - total flux cleaned = -6.99027e-06 Jy ! Component: 200 - total flux cleaned = -0.000121864 Jy ! Total flux subtracted in 200 components = -0.000121864 Jy ! Clean residual min=-0.002119 max=0.001887 Jy/beam ! Clean residual mean=-0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0844245 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.0844245 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=0.039503Jy sigma=0.643640 ! Fit after self-cal, rms=0.039503Jy sigma=0.643615 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 = 7.62165e-06 Jy ! Component: 100 - total flux cleaned = -0.000121055 Jy ! Component: 150 - total flux cleaned = -0.000201062 Jy ! Component: 200 - total flux cleaned = -0.000238583 Jy ! Total flux subtracted in 200 components = -0.000238583 Jy ! Clean residual min=-0.002072 max=0.001859 Jy/beam ! Clean residual mean=-0.000007 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0841859 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.0841859 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=0.039483Jy sigma=0.643282 ! Fit after self-cal, rms=0.039484Jy sigma=0.643270 ! 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=0.039484Jy sigma=0.643270 ! Fit after self-cal, rms=0.039335Jy sigma=0.643181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.126 mas, bmaj=7.603 mas, bpa=-22.57 degrees ! Estimated noise=0.873344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65299e-05 Jy ! Component: 100 - total flux cleaned = -5.19549e-05 Jy ! Component: 150 - total flux cleaned = -7.29397e-05 Jy ! Component: 200 - total flux cleaned = -9.09085e-05 Jy ! Total flux subtracted in 200 components = -9.09085e-05 Jy ! Clean residual min=-0.002157 max=0.001788 Jy/beam ! Clean residual mean=-0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.084095 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 185 components and 0.084095 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=0.039316Jy sigma=0.642880 ! Fit after self-cal, rms=0.039316Jy sigma=0.642860 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 = -1.94316e-05 Jy ! Component: 100 - total flux cleaned = -3.55226e-05 Jy ! Component: 150 - total flux cleaned = -6.56951e-05 Jy ! Component: 200 - total flux cleaned = -7.93134e-05 Jy ! Total flux subtracted in 200 components = -7.93134e-05 Jy ! Clean residual min=-0.002147 max=0.001781 Jy/beam ! Clean residual mean=-0.000007 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0840157 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.0840157 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=0.039305Jy sigma=0.642692 ! Fit after self-cal, rms=0.039306Jy sigma=0.642681 ! 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=3.213 mas, bmaj=7.326 mas, bpa=-17.35 degrees ! Estimated noise=0.824713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.326 at -17.35 degrees (North through East) ! Clean map min=-0.0019269 max=0.05732 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=2.763 mas, bmaj=6.669 mas, bpa=-18.14 degrees ! Estimated noise=1.02433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452078 Jy ! Component: 100 - total flux cleaned = 0.0601675 Jy ! Component: 150 - total flux cleaned = 0.0689298 Jy ! Component: 200 - total flux cleaned = 0.073299 Jy ! Total flux subtracted in 200 components = 0.073299 Jy ! Clean residual min=-0.003582 max=0.003583 Jy/beam ! Clean residual mean=-0.000014 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0732989 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0732989 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.326 mas, bpa=-17.35 degrees ! Estimated noise=0.824713 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 = 0.00454357 Jy ! Component: 100 - total flux cleaned = 0.00689018 Jy ! Component: 150 - total flux cleaned = 0.00840165 Jy ! Component: 200 - total flux cleaned = 0.00933437 Jy ! Total flux subtracted in 200 components = 0.00933437 Jy ! Clean residual min=-0.002438 max=0.002010 Jy/beam ! Clean residual mean=-0.000017 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0826333 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0826333 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.126 mas, bmaj=7.603 mas, bpa=-22.57 degrees ! Estimated noise=0.873344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647455 Jy ! Component: 100 - total flux cleaned = 0.000964632 Jy ! Component: 150 - total flux cleaned = 0.00110179 Jy ! Component: 200 - total flux cleaned = 0.00125826 Jy ! Total flux subtracted in 200 components = 0.00125826 Jy ! Clean residual min=-0.002401 max=0.001901 Jy/beam ! Clean residual mean=-0.000013 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0838916 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 = 3.37812e-05 Jy ! Component: 100 - total flux cleaned = 6.35793e-05 Jy ! Component: 150 - total flux cleaned = 6.15364e-05 Jy ! Component: 200 - total flux cleaned = 8.86789e-05 Jy ! Total flux subtracted in 200 components = 8.86789e-05 Jy ! Clean residual min=-0.002321 max=0.001788 Jy/beam ! Clean residual mean=-0.000010 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0839802 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.0839802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.326 mas, bpa=-17.35 degrees ! Estimated noise=0.824713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94343e-05 Jy ! Component: 100 - total flux cleaned = -7.30703e-05 Jy ! Component: 150 - total flux cleaned = -9.63767e-05 Jy ! Component: 200 - total flux cleaned = -9.63364e-05 Jy ! Total flux subtracted in 200 components = -9.63364e-05 Jy ! Clean residual min=-0.002175 max=0.001825 Jy/beam ! Clean residual mean=-0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0838839 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.0838839 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=0.039342Jy sigma=0.643372 ! Fit after self-cal, rms=0.039340Jy sigma=0.643315 wmodel J2357+0650_C_map.mod ! Writing 126 model components to file: J2357+0650_C_map.mod wobs J2357+0650_C_uvs.fits ! Writing UV FITS file: J2357+0650_C_uvs.fits wwins J2357+0650_C_map.win ! wwins: Wrote 2 windows to J2357+0650_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 = -0.000430495 Jy ! Component: 100 - total flux cleaned = -0.000709992 Jy ! Component: 150 - total flux cleaned = -0.000851551 Jy ! Component: 200 - total flux cleaned = -0.000903933 Jy ! Component: 250 - total flux cleaned = -0.000953423 Jy ! Component: 300 - total flux cleaned = -0.000906465 Jy ! Component: 350 - total flux cleaned = -0.000839365 Jy ! Component: 400 - total flux cleaned = -0.000775047 Jy ! Component: 450 - total flux cleaned = -0.000733904 Jy ! Component: 500 - total flux cleaned = -0.000734151 Jy ! Component: 550 - total flux cleaned = -0.000695691 Jy ! Component: 600 - total flux cleaned = -0.000621282 Jy ! Component: 650 - total flux cleaned = -0.000585271 Jy ! Component: 700 - total flux cleaned = -0.000585443 Jy ! Component: 750 - total flux cleaned = -0.000585188 Jy ! Component: 800 - total flux cleaned = -0.000568328 Jy ! Component: 850 - total flux cleaned = -0.000617003 Jy ! Component: 900 - total flux cleaned = -0.000664563 Jy ! Component: 950 - total flux cleaned = -0.000726956 Jy ! Component: 1000 - total flux cleaned = -0.000772681 Jy ! Component: 1050 - total flux cleaned = -0.000817679 Jy ! Component: 1100 - total flux cleaned = -0.000876461 Jy ! Component: 1150 - total flux cleaned = -0.000919942 Jy ! Component: 1200 - total flux cleaned = -0.000905783 Jy ! Component: 1250 - total flux cleaned = -0.000933846 Jy ! Component: 1300 - total flux cleaned = -0.000947712 Jy ! Component: 1350 - total flux cleaned = -0.00097533 Jy ! Component: 1400 - total flux cleaned = -0.00100263 Jy ! Component: 1450 - total flux cleaned = -0.00101614 Jy ! Component: 1500 - total flux cleaned = -0.00105655 Jy ! Component: 1550 - total flux cleaned = -0.00112343 Jy ! Component: 1600 - total flux cleaned = -0.00113674 Jy ! Component: 1650 - total flux cleaned = -0.00119013 Jy ! Component: 1700 - total flux cleaned = -0.00124352 Jy ! Component: 1750 - total flux cleaned = -0.00128343 Jy ! Component: 1800 - total flux cleaned = -0.00132319 Jy ! Component: 1850 - total flux cleaned = -0.00136304 Jy ! Component: 1900 - total flux cleaned = -0.0013896 Jy ! Component: 1950 - total flux cleaned = -0.00142975 Jy ! Component: 2000 - total flux cleaned = -0.0014699 Jy ! Component: 2050 - total flux cleaned = -0.00151 Jy ! Component: 2100 - total flux cleaned = -0.00153687 Jy ! Component: 2150 - total flux cleaned = -0.00157719 Jy ! Component: 2200 - total flux cleaned = -0.0016041 Jy ! Component: 2250 - total flux cleaned = -0.00165836 Jy ! Component: 2300 - total flux cleaned = -0.00168551 Jy ! Component: 2350 - total flux cleaned = -0.00172645 Jy ! Component: 2400 - total flux cleaned = -0.00172654 Jy ! Component: 2450 - total flux cleaned = -0.00172662 Jy ! Component: 2500 - total flux cleaned = -0.00171265 Jy ! Component: 2550 - total flux cleaned = -0.00172672 Jy ! Component: 2600 - total flux cleaned = -0.0017127 Jy ! Component: 2650 - total flux cleaned = -0.00169851 Jy ! Component: 2700 - total flux cleaned = -0.00169841 Jy ! Component: 2750 - total flux cleaned = -0.0016839 Jy ! Component: 2800 - total flux cleaned = -0.00168396 Jy ! Component: 2850 - total flux cleaned = -0.00168398 Jy ! Component: 2900 - total flux cleaned = -0.00163995 Jy ! Component: 2950 - total flux cleaned = -0.00162513 Jy ! Component: 3000 - total flux cleaned = -0.00159536 Jy ! Component: 3050 - total flux cleaned = -0.00153528 Jy ! Component: 3100 - total flux cleaned = -0.0015353 Jy ! Component: 3150 - total flux cleaned = -0.00147404 Jy ! Component: 3200 - total flux cleaned = -0.00150478 Jy ! Component: 3250 - total flux cleaned = -0.00147351 Jy ! Component: 3300 - total flux cleaned = -0.00145784 Jy ! Component: 3350 - total flux cleaned = -0.00147346 Jy ! Component: 3400 - total flux cleaned = -0.00145744 Jy ! Component: 3450 - total flux cleaned = -0.00148979 Jy ! Component: 3500 - total flux cleaned = -0.00144047 Jy ! Component: 3550 - total flux cleaned = -0.00145704 Jy ! Component: 3600 - total flux cleaned = -0.00147387 Jy ! Component: 3650 - total flux cleaned = -0.00147394 Jy ! Component: 3700 - total flux cleaned = -0.00149129 Jy ! Component: 3750 - total flux cleaned = -0.00150874 Jy ! Component: 3800 - total flux cleaned = -0.00150882 Jy ! Component: 3850 - total flux cleaned = -0.00156223 Jy ! Component: 3900 - total flux cleaned = -0.0015442 Jy ! Component: 3950 - total flux cleaned = -0.00152596 Jy ! Component: 4000 - total flux cleaned = -0.00152614 Jy ! Component: 4050 - total flux cleaned = -0.00150742 Jy ! Total flux subtracted in 4096 components = -0.00150735 Jy ! Clean residual min=-0.001134 max=0.001023 Jy/beam ! Clean residual mean=-0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0823765 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 398 components and 0.0823766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2357+0650_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.326 at -17.35 degrees (North through East) ! Clean map min=-0.0033768 max=0.056586 Jy/beam ! Writing clean map to FITS file: .//J2357+0650_C_map.fits wmodel .//J2357+0650_C_map.mod ! Writing 398 model components to file: .//J2357+0650_C_map.mod wobs .//J2357+0650_C_uvs.fits ! Writing UV FITS file: .//J2357+0650_C_uvs.fits wwins .//J2357+0650_C_map.win ! wwins: Wrote 3 windows to .//J2357+0650_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0565864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82824 1.82824 3.65648 7.31295 14.6259 29.2518 58.5036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.092 quit ! Quitting program ! Log file .//J2357+0650_C_dfm.log closed on Mon Jan 20 19:33:04 2020