! Started logfile: .//J2309+3932_X_dfm.log on Mon Jan 20 19:25:51 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 .//J2309+3932_X_uva.fits ! Reading UV FITS file: .//J2309+3932_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2309+3932 ! ! 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 85 lines of history. ! ! Reading 4320 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 J2309+3932_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=1.000942Jy sigma=18.876595 ! Fit after self-cal, rms=0.966079Jy sigma=18.194141 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.479 mas, bpa=-36.4 degrees ! Estimated noise=0.843544 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 = 0.0262463 Jy ! Component: 100 - total flux cleaned = 0.0339326 Jy ! Total flux subtracted in 100 components = 0.0339326 Jy ! Clean residual min=-0.003174 max=0.004184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0339326 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0339326 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=0.040373Jy sigma=0.718401 ! Fit after self-cal, rms=0.038862Jy sigma=0.691418 ! 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=1.012 mas, bmaj=2.505 mas, bpa=-35.08 degrees ! Estimated noise=0.579734 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 = 0.00610927 Jy ! Component: 100 - total flux cleaned = 0.00881951 Jy ! Component: 150 - total flux cleaned = 0.0101958 Jy ! Component: 200 - total flux cleaned = 0.0107395 Jy ! Total flux subtracted in 200 components = 0.0107395 Jy ! Clean residual min=-0.002743 max=0.003756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0446721 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0446721 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=0.038049Jy sigma=0.673027 ! Fit after self-cal, rms=0.038053Jy sigma=0.672604 ! Inverting map ! Added new window around map position (6.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241923 Jy ! Component: 100 - total flux cleaned = 0.00285991 Jy ! Component: 150 - total flux cleaned = 0.0037061 Jy ! Component: 200 - total flux cleaned = 0.00439587 Jy ! Total flux subtracted in 200 components = 0.00439587 Jy ! Clean residual min=-0.002131 max=0.002245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.049068 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.049068 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=0.037792Jy sigma=0.666556 ! Fit after self-cal, rms=0.037758Jy sigma=0.666026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.505 at -35.08 degrees (North through East) ! Clean map min=-0.0021566 max=0.036722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.08 KP 0.93 ! MK 1.15 NL 0.98 OV 1.05 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.10 ! MK 0.91 NL 0.92 OV 0.96 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.06 KP 0.93 ! MK 1.07 NL 0.90 OV 1.07 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.11 KP 1.01 ! MK 0.80 NL 0.90 OV 1.14 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.23 KP 0.92 ! MK 0.96 NL 0.91 OV 1.12 PT 0.87 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.09 KP 0.97 ! MK 0.90 NL 0.93 OV 1.13 PT 1.01 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.22 HN 0.96 KP 0.99 ! MK 0.86 NL 0.97 OV 1.02 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.10 KP 1.14 ! MK 1.32 NL 0.91 OV 1.11 PT 0.82 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.037758Jy sigma=0.666026 ! Fit after self-cal, rms=0.037627Jy sigma=0.659520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.539 mas, bpa=-34.97 degrees ! Estimated noise=0.57013 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 = 0.000777709 Jy ! Component: 100 - total flux cleaned = 0.000882786 Jy ! Component: 150 - total flux cleaned = 0.000799917 Jy ! Component: 200 - total flux cleaned = 0.0008232 Jy ! Total flux subtracted in 200 components = 0.0008232 Jy ! Clean residual min=-0.001393 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0498912 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0498912 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=0.037567Jy sigma=0.658093 ! Fit after self-cal, rms=0.037624Jy sigma=0.657638 ! 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=0.037624Jy sigma=0.657638 ! Fit after self-cal, rms=0.037719Jy sigma=0.657534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.547 mas, bpa=-35.01 degrees ! Estimated noise=0.569365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347756 Jy ! Component: 100 - total flux cleaned = 0.000326832 Jy ! Component: 150 - total flux cleaned = 0.000250677 Jy ! Component: 200 - total flux cleaned = 0.000251321 Jy ! Total flux subtracted in 200 components = 0.000251321 Jy ! Clean residual min=-0.001320 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0501425 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.0501425 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=0.037698Jy sigma=0.657084 ! Fit after self-cal, rms=0.037705Jy sigma=0.657063 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 (-39.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112153 Jy ! Component: 100 - total flux cleaned = 0.00115241 Jy ! Component: 150 - total flux cleaned = 0.00127854 Jy ! Component: 200 - total flux cleaned = 0.00136827 Jy ! Total flux subtracted in 200 components = 0.00136827 Jy ! Clean residual min=-0.001231 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0515108 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.0515108 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=0.037649Jy sigma=0.655999 ! Fit after self-cal, rms=0.037638Jy sigma=0.655922 ! 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=0.037638Jy sigma=0.655922 ! Fit after self-cal, rms=0.037542Jy sigma=0.655865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.548 mas, bpa=-35.02 degrees ! Estimated noise=0.567522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347576 Jy ! Component: 100 - total flux cleaned = 0.000499811 Jy ! Component: 150 - total flux cleaned = 0.00063296 Jy ! Component: 200 - total flux cleaned = 0.000703236 Jy ! Total flux subtracted in 200 components = 0.000703236 Jy ! Clean residual min=-0.001197 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.052214 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.052214 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=0.037519Jy sigma=0.655463 ! Fit after self-cal, rms=0.037517Jy sigma=0.655440 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 = 9.22006e-05 Jy ! Component: 100 - total flux cleaned = 0.00012665 Jy ! Component: 150 - total flux cleaned = 0.000206372 Jy ! Component: 200 - total flux cleaned = 0.000266882 Jy ! Total flux subtracted in 200 components = 0.000266882 Jy ! Clean residual min=-0.001205 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0524809 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.0524809 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=0.037503Jy sigma=0.655216 ! Fit after self-cal, rms=0.037504Jy sigma=0.655208 ! 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=0.037504Jy sigma=0.655208 ! Fit after self-cal, rms=0.037469Jy sigma=0.655175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=2.716 mas, bpa=-36.7 degrees ! Estimated noise=0.648157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414985 Jy ! Component: 100 - total flux cleaned = 0.000562872 Jy ! Component: 150 - total flux cleaned = 0.000681448 Jy ! Component: 200 - total flux cleaned = 0.000777996 Jy ! Total flux subtracted in 200 components = 0.000777996 Jy ! Clean residual min=-0.000795 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0532589 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0532589 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=0.037462Jy sigma=0.655054 ! Fit after self-cal, rms=0.037462Jy sigma=0.655043 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 = 0.000192308 Jy ! Component: 100 - total flux cleaned = 0.000272061 Jy ! Component: 150 - total flux cleaned = 0.000346361 Jy ! Component: 200 - total flux cleaned = 0.000405676 Jy ! Total flux subtracted in 200 components = 0.000405676 Jy ! Clean residual min=-0.000799 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0536646 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.0536646 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=0.037458Jy sigma=0.654981 ! Fit after self-cal, rms=0.037458Jy sigma=0.654975 ! 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=1.009 mas, bmaj=2.548 mas, bpa=-35.04 degrees ! Estimated noise=0.566894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.548 at -35.04 degrees (North through East) ! Clean map min=-0.0014752 max=0.03616 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.527 mas, bpa=-36.27 degrees ! Estimated noise=0.827345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266879 Jy ! Component: 100 - total flux cleaned = 0.0353861 Jy ! Component: 150 - total flux cleaned = 0.0400698 Jy ! Component: 200 - total flux cleaned = 0.042273 Jy ! Total flux subtracted in 200 components = 0.042273 Jy ! Clean residual min=-0.002600 max=0.002279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0422729 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0422729 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.548 mas, bpa=-35.04 degrees ! Estimated noise=0.566894 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 = 0.00243293 Jy ! Component: 100 - total flux cleaned = 0.00378033 Jy ! Component: 150 - total flux cleaned = 0.00441995 Jy ! Component: 200 - total flux cleaned = 0.00484779 Jy ! Total flux subtracted in 200 components = 0.00484779 Jy ! Clean residual min=-0.001482 max=0.001592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0471207 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0471207 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=2.06 mas, bmaj=2.716 mas, bpa=-36.7 degrees ! Estimated noise=0.648157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148657 Jy ! Component: 100 - total flux cleaned = 0.00214282 Jy ! Component: 150 - total flux cleaned = 0.0027471 Jy ! Component: 200 - total flux cleaned = 0.00328514 Jy ! Total flux subtracted in 200 components = 0.00328514 Jy ! Clean residual min=-0.001266 max=0.001245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0504059 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 = 0.000448118 Jy ! Component: 100 - total flux cleaned = 0.000797903 Jy ! Component: 150 - total flux cleaned = 0.00109075 Jy ! Component: 200 - total flux cleaned = 0.00127029 Jy ! Total flux subtracted in 200 components = 0.00127029 Jy ! Clean residual min=-0.001008 max=0.001097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0516762 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.0516762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.548 mas, bpa=-35.04 degrees ! Estimated noise=0.566894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98058e-05 Jy ! Component: 100 - total flux cleaned = 0.000188728 Jy ! Component: 150 - total flux cleaned = 0.00042026 Jy ! Component: 200 - total flux cleaned = 0.000579902 Jy ! Total flux subtracted in 200 components = 0.000579902 Jy ! Clean residual min=-0.001139 max=0.001144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0522561 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0522561 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=0.037521Jy sigma=0.656066 ! Fit after self-cal, rms=0.037512Jy sigma=0.655928 wmodel J2309+3932_X_map.mod ! Writing 100 model components to file: J2309+3932_X_map.mod wobs J2309+3932_X_uvs.fits ! Writing UV FITS file: J2309+3932_X_uvs.fits wwins J2309+3932_X_map.win ! wwins: Wrote 3 windows to J2309+3932_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 = -4.2803e-06 Jy ! Component: 100 - total flux cleaned = -2.41723e-05 Jy ! Component: 150 - total flux cleaned = 1.20813e-05 Jy ! Component: 200 - total flux cleaned = 6.43895e-05 Jy ! Component: 250 - total flux cleaned = 0.000131746 Jy ! Component: 300 - total flux cleaned = 0.000164469 Jy ! Component: 350 - total flux cleaned = 0.000149119 Jy ! Component: 400 - total flux cleaned = 0.000103627 Jy ! Component: 450 - total flux cleaned = 4.47096e-05 Jy ! Component: 500 - total flux cleaned = 1.64517e-06 Jy ! Component: 550 - total flux cleaned = -2.68827e-05 Jy ! Component: 600 - total flux cleaned = -8.14378e-05 Jy ! Component: 650 - total flux cleaned = -6.80059e-05 Jy ! Component: 700 - total flux cleaned = -9.4519e-05 Jy ! Component: 750 - total flux cleaned = -0.000133091 Jy ! Component: 800 - total flux cleaned = -0.000183403 Jy ! Component: 850 - total flux cleaned = -0.000244934 Jy ! Component: 900 - total flux cleaned = -0.000257017 Jy ! Component: 950 - total flux cleaned = -0.000316164 Jy ! Component: 1000 - total flux cleaned = -0.00030468 Jy ! Component: 1050 - total flux cleaned = -0.000304876 Jy ! Component: 1100 - total flux cleaned = -0.000316187 Jy ! Component: 1150 - total flux cleaned = -0.000304874 Jy ! Component: 1200 - total flux cleaned = -0.000282792 Jy ! Component: 1250 - total flux cleaned = -0.000250126 Jy ! Component: 1300 - total flux cleaned = -0.000250259 Jy ! Component: 1350 - total flux cleaned = -0.000271584 Jy ! Component: 1400 - total flux cleaned = -0.000282023 Jy ! Component: 1450 - total flux cleaned = -0.000271503 Jy ! Component: 1500 - total flux cleaned = -0.000302721 Jy ! Component: 1550 - total flux cleaned = -0.000312963 Jy ! Component: 1600 - total flux cleaned = -0.000312841 Jy ! Component: 1650 - total flux cleaned = -0.000312863 Jy ! Component: 1700 - total flux cleaned = -0.000322783 Jy ! Component: 1750 - total flux cleaned = -0.000312803 Jy ! Component: 1800 - total flux cleaned = -0.000342283 Jy ! Component: 1850 - total flux cleaned = -0.000322712 Jy ! Component: 1900 - total flux cleaned = -0.000342184 Jy ! Component: 1950 - total flux cleaned = -0.000351794 Jy ! Component: 2000 - total flux cleaned = -0.000371022 Jy ! Component: 2050 - total flux cleaned = -0.000380529 Jy ! Component: 2100 - total flux cleaned = -0.00038056 Jy ! Component: 2150 - total flux cleaned = -0.000436844 Jy ! Component: 2200 - total flux cleaned = -0.000436826 Jy ! Component: 2250 - total flux cleaned = -0.000455373 Jy ! Component: 2300 - total flux cleaned = -0.000483051 Jy ! Component: 2350 - total flux cleaned = -0.000492218 Jy ! Component: 2400 - total flux cleaned = -0.000501352 Jy ! Component: 2450 - total flux cleaned = -0.00051953 Jy ! Component: 2500 - total flux cleaned = -0.000537575 Jy ! Component: 2550 - total flux cleaned = -0.000537572 Jy ! Component: 2600 - total flux cleaned = -0.000555517 Jy ! Component: 2650 - total flux cleaned = -0.000555496 Jy ! Component: 2700 - total flux cleaned = -0.000573201 Jy ! Component: 2750 - total flux cleaned = -0.00056435 Jy ! Component: 2800 - total flux cleaned = -0.000573142 Jy ! Component: 2850 - total flux cleaned = -0.000573154 Jy ! Component: 2900 - total flux cleaned = -0.000573163 Jy ! Component: 2950 - total flux cleaned = -0.000564415 Jy ! Component: 3000 - total flux cleaned = -0.00059046 Jy ! Component: 3050 - total flux cleaned = -0.000581838 Jy ! Component: 3100 - total flux cleaned = -0.000624968 Jy ! Component: 3150 - total flux cleaned = -0.000633557 Jy ! Component: 3200 - total flux cleaned = -0.000659243 Jy ! Component: 3250 - total flux cleaned = -0.000684883 Jy ! Component: 3300 - total flux cleaned = -0.000676368 Jy ! Component: 3350 - total flux cleaned = -0.00071891 Jy ! Component: 3400 - total flux cleaned = -0.000727416 Jy ! Component: 3450 - total flux cleaned = -0.000744434 Jy ! Component: 3500 - total flux cleaned = -0.000795197 Jy ! Component: 3550 - total flux cleaned = -0.000854325 Jy ! Component: 3600 - total flux cleaned = -0.000862734 Jy ! Component: 3650 - total flux cleaned = -0.000904822 Jy ! Component: 3700 - total flux cleaned = -0.000921694 Jy ! Component: 3750 - total flux cleaned = -0.000955352 Jy ! Component: 3800 - total flux cleaned = -0.00100582 Jy ! Component: 3850 - total flux cleaned = -0.0010478 Jy ! Component: 3900 - total flux cleaned = -0.00108981 Jy ! Component: 3950 - total flux cleaned = -0.00113178 Jy ! Component: 4000 - total flux cleaned = -0.00115698 Jy ! Component: 4050 - total flux cleaned = -0.00118213 Jy ! Total flux subtracted in 4096 components = -0.00121574 Jy ! Clean residual min=-0.000521 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0510403 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 318 components and 0.0510403 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2309+3932_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.548 at -35.04 degrees (North through East) ! Clean map min=-0.0013758 max=0.03587 Jy/beam ! Writing clean map to FITS file: .//J2309+3932_X_map.fits wmodel .//J2309+3932_X_map.mod ! Writing 318 model components to file: .//J2309+3932_X_map.mod wobs .//J2309+3932_X_uvs.fits ! Writing UV FITS file: .//J2309+3932_X_uvs.fits wwins .//J2309+3932_X_map.win ! wwins: Wrote 4 windows to .//J2309+3932_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0358698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13071 1.13071 2.26143 4.52285 9.0457 18.0914 36.1828 72.3656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.319 quit ! Quitting program ! Log file .//J2309+3932_X_dfm.log closed on Mon Jan 20 19:25:55 2020