! Started logfile: /image_prod/ug002_uva//J1513-3209_X_dfm.log on Thu Mar 5 02:10:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1513-3209_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1513-3209_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797778 visibilities/baseline/integration-bin. ! Found source: J1513-3209 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 21540 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1513-3209_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. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028407Jy sigma=7.420065 ! Fit after self-cal, rms=0.790238Jy sigma=5.655113 ! 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=0.5955 mas, bmaj=1.545 mas, bpa=-4.957 degrees ! Estimated noise=1.37552 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 = 0.157518 Jy ! Component: 100 - total flux cleaned = 0.198214 Jy ! Total flux subtracted in 100 components = 0.198214 Jy ! Clean residual min=-0.009417 max=0.019808 Jy/beam ! Clean residual mean=-0.000017 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.198214 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.198214 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084851Jy sigma=0.568581 ! Fit after self-cal, rms=0.084819Jy sigma=0.568363 ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020069 Jy ! Component: 100 - total flux cleaned = 0.0311679 Jy ! Total flux subtracted in 100 components = 0.0311679 Jy ! Clean residual min=-0.007848 max=0.012371 Jy/beam ! Clean residual mean=-0.000014 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.229382 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.229382 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078465Jy sigma=0.514309 ! Fit after self-cal, rms=0.078286Jy sigma=0.512129 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105347 Jy ! Component: 100 - total flux cleaned = 0.0163933 Jy ! Total flux subtracted in 100 components = 0.0163933 Jy ! Clean residual min=-0.007320 max=0.008113 Jy/beam ! Clean residual mean=-0.000013 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.245775 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.245775 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076376Jy sigma=0.498444 ! Fit after self-cal, rms=0.076266Jy sigma=0.497417 ! 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=0.7886 mas, bmaj=1.968 mas, bpa=-4.397 degrees ! Estimated noise=0.683558 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 (-1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928911 Jy ! Component: 100 - total flux cleaned = 0.0140865 Jy ! Component: 150 - total flux cleaned = 0.0169862 Jy ! Component: 200 - total flux cleaned = 0.0175642 Jy ! Total flux subtracted in 200 components = 0.0175642 Jy ! Clean residual min=-0.005891 max=0.008081 Jy/beam ! Clean residual mean=-0.000022 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.263339 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.263339 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075009Jy sigma=0.489344 ! Fit after self-cal, rms=0.074831Jy sigma=0.487808 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7886 x 1.968 at -4.397 degrees (North through East) ! Clean map min=-0.005717 max=0.19897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.17 KP 1.04 ! LA 1.03 MK 0.99 NL 1.11 OV 1.00 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.16 KP 1.00 ! LA 1.04 MK 0.98 NL 1.11 OV 0.94 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.14 KP 1.01 ! LA 1.02 MK 1.01 NL 1.08 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.25 KP 0.99 ! LA 1.08 MK 0.99 NL 1.05 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.09 KP 1.02 ! LA 1.00 MK 1.00 NL 1.10 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.21 KP 1.01 ! LA 0.99 MK 0.95 NL 1.13 OV 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.12 KP 0.99 ! LA 0.99 MK 1.06 NL 1.10 OV 0.94 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.13 KP 1.02 ! LA 1.02 MK 0.99 NL 1.07 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.21 KP 0.99 ! LA 1.03 MK 0.97 NL 1.07 OV 0.94 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.12 KP 1.00 ! LA 1.00 MK 0.98 NL 1.07 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.09 KP 0.99 ! LA 1.03 MK 1.00 NL 1.08 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.15 KP 1.04 ! LA 1.00 MK 1.02 NL 1.10 OV 0.99 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.074831Jy sigma=0.487808 ! Fit after self-cal, rms=0.074790Jy sigma=0.473682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=1.965 mas, bpa=-4.258 degrees ! Estimated noise=0.687689 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 = -0.00332323 Jy ! Component: 100 - total flux cleaned = -0.0043001 Jy ! Component: 150 - total flux cleaned = -0.00474208 Jy ! Component: 200 - total flux cleaned = -0.00504505 Jy ! Total flux subtracted in 200 components = -0.00504505 Jy ! Clean residual min=-0.004040 max=0.004096 Jy/beam ! Clean residual mean=-0.000014 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.258294 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.258294 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074459Jy sigma=0.471293 ! Fit after self-cal, rms=0.074455Jy sigma=0.471046 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074455Jy sigma=0.471046 ! Fit after self-cal, rms=0.074681Jy sigma=0.465529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.965 mas, bpa=-4.19 degrees ! Estimated noise=0.685678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192018 Jy ! Component: 100 - total flux cleaned = -0.0021894 Jy ! Component: 150 - total flux cleaned = -0.00223287 Jy ! Component: 200 - total flux cleaned = -0.00223499 Jy ! Total flux subtracted in 200 components = -0.00223499 Jy ! Clean residual min=-0.002243 max=0.002382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.256059 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.256059 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074592Jy sigma=0.464869 ! Fit after self-cal, rms=0.074603Jy sigma=0.464799 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 (-4.6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209791 Jy ! Component: 100 - total flux cleaned = 0.00257244 Jy ! Component: 150 - total flux cleaned = 0.00275834 Jy ! Component: 200 - total flux cleaned = 0.0028824 Jy ! Total flux subtracted in 200 components = 0.0028824 Jy ! Clean residual min=-0.002093 max=0.001797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.258941 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.258941 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074535Jy sigma=0.464195 ! Fit after self-cal, rms=0.074528Jy sigma=0.464142 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074528Jy sigma=0.464142 ! Fit after self-cal, rms=0.074818Jy sigma=0.463916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.966 mas, bpa=-4.151 degrees ! Estimated noise=0.684965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050862 Jy ! Component: 100 - total flux cleaned = -0.000582242 Jy ! Component: 150 - total flux cleaned = -0.000613652 Jy ! Component: 200 - total flux cleaned = -0.000611999 Jy ! Total flux subtracted in 200 components = -0.000611999 Jy ! Clean residual min=-0.001849 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.258329 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.258329 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074777Jy sigma=0.463635 ! Fit after self-cal, rms=0.074779Jy sigma=0.463610 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 = 2.56037e-05 Jy ! Component: 100 - total flux cleaned = 5.14846e-05 Jy ! Component: 150 - total flux cleaned = 7.54852e-05 Jy ! Component: 200 - total flux cleaned = 7.60181e-05 Jy ! Total flux subtracted in 200 components = 7.60181e-05 Jy ! Clean residual min=-0.001787 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.258405 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.258405 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074763Jy sigma=0.463502 ! Fit after self-cal, rms=0.074761Jy sigma=0.463495 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074761Jy sigma=0.463495 ! Fit after self-cal, rms=0.074897Jy sigma=0.463428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=6.028 mas, bpa=0.3969 degrees ! Estimated noise=0.889612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000655325 Jy ! Component: 100 - total flux cleaned = -0.000739811 Jy ! Component: 150 - total flux cleaned = -0.000780606 Jy ! Component: 200 - total flux cleaned = -0.000797056 Jy ! Total flux subtracted in 200 components = -0.000797056 Jy ! Clean residual min=-0.001583 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.257608 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.257608 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074892Jy sigma=0.463351 ! Fit after self-cal, rms=0.074893Jy sigma=0.463339 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 = -8.81155e-06 Jy ! Component: 100 - total flux cleaned = -3.8442e-05 Jy ! Component: 150 - total flux cleaned = -5.13351e-05 Jy ! Component: 200 - total flux cleaned = -6.35948e-05 Jy ! Total flux subtracted in 200 components = -6.35948e-05 Jy ! Clean residual min=-0.001484 max=0.001600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.257545 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.257545 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074893Jy sigma=0.463344 ! Fit after self-cal, rms=0.074893Jy sigma=0.463342 ! 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=0.7941 mas, bmaj=1.966 mas, bpa=-4.135 degrees ! Estimated noise=0.684403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 1.966 at -4.135 degrees (North through East) ! Clean map min=-0.0015414 max=0.20054 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=0.5988 mas, bmaj=1.535 mas, bpa=-4.378 degrees ! Estimated noise=1.38871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158595 Jy ! Component: 100 - total flux cleaned = 0.200712 Jy ! Component: 150 - total flux cleaned = 0.221405 Jy ! Component: 200 - total flux cleaned = 0.232781 Jy ! Total flux subtracted in 200 components = 0.232781 Jy ! Clean residual min=-0.004038 max=0.005608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.232781 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.232781 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=1.966 mas, bpa=-4.135 degrees ! Estimated noise=0.684403 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 = 0.00856995 Jy ! Component: 100 - total flux cleaned = 0.0128781 Jy ! Component: 150 - total flux cleaned = 0.0157519 Jy ! Component: 200 - total flux cleaned = 0.0179104 Jy ! Total flux subtracted in 200 components = 0.0179104 Jy ! Clean residual min=-0.001964 max=0.001986 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.250692 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.250691 Jy ! Inverting map ! Added new window around map position (-39.8, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189565 Jy ! Component: 100 - total flux cleaned = 0.00289419 Jy ! Component: 150 - total flux cleaned = 0.00368087 Jy ! Component: 200 - total flux cleaned = 0.00427315 Jy ! Total flux subtracted in 200 components = 0.00427315 Jy ! Clean residual min=-0.001814 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.254965 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.254965 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=2.376 mas, bmaj=6.028 mas, bpa=0.3969 degrees ! Estimated noise=0.889612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136755 Jy ! Component: 100 - total flux cleaned = 0.00220629 Jy ! Component: 150 - total flux cleaned = 0.00249325 Jy ! Component: 200 - total flux cleaned = 0.00255396 Jy ! Total flux subtracted in 200 components = 0.00255396 Jy ! Clean residual min=-0.001508 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.257519 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 = 1.84414e-05 Jy ! Component: 100 - total flux cleaned = 3.64161e-05 Jy ! Component: 150 - total flux cleaned = 7.01144e-05 Jy ! Component: 200 - total flux cleaned = 8.55317e-05 Jy ! Total flux subtracted in 200 components = 8.55317e-05 Jy ! Clean residual min=-0.001479 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.257604 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.257604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=1.966 mas, bpa=-4.135 degrees ! Estimated noise=0.684403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631151 Jy ! Component: 100 - total flux cleaned = -0.000566666 Jy ! Component: 150 - total flux cleaned = -0.000539496 Jy ! Component: 200 - total flux cleaned = -0.000490567 Jy ! Total flux subtracted in 200 components = -0.000490567 Jy ! Clean residual min=-0.001729 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.257114 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.257114 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074867Jy sigma=0.463199 ! Fit after self-cal, rms=0.074853Jy sigma=0.463148 wmodel J1513-3209_X_map.mod ! Writing 97 model components to file: J1513-3209_X_map.mod wobs J1513-3209_X_uvs.fits ! Writing UV FITS file: J1513-3209_X_uvs.fits wwins J1513-3209_X_map.win ! wwins: Wrote 6 windows to J1513-3209_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 = 0.000103527 Jy ! Component: 100 - total flux cleaned = -1.9641e-05 Jy ! Component: 150 - total flux cleaned = -0.000136055 Jy ! Component: 200 - total flux cleaned = -0.000202683 Jy ! Component: 250 - total flux cleaned = -0.000244761 Jy ! Component: 300 - total flux cleaned = -0.000368174 Jy ! Component: 350 - total flux cleaned = -0.000487834 Jy ! Component: 400 - total flux cleaned = -0.000546107 Jy ! Component: 450 - total flux cleaned = -0.000602971 Jy ! Component: 500 - total flux cleaned = -0.000603178 Jy ! Component: 550 - total flux cleaned = -0.000750116 Jy ! Component: 600 - total flux cleaned = -0.000786156 Jy ! Component: 650 - total flux cleaned = -0.000874655 Jy ! Component: 700 - total flux cleaned = -0.00097906 Jy ! Component: 750 - total flux cleaned = -0.00101359 Jy ! Component: 800 - total flux cleaned = -0.00111499 Jy ! Component: 850 - total flux cleaned = -0.00116479 Jy ! Component: 900 - total flux cleaned = -0.00126275 Jy ! Component: 950 - total flux cleaned = -0.00132717 Jy ! Component: 1000 - total flux cleaned = -0.0013748 Jy ! Component: 1050 - total flux cleaned = -0.00143766 Jy ! Component: 1100 - total flux cleaned = -0.00148448 Jy ! Component: 1150 - total flux cleaned = -0.00157645 Jy ! Component: 1200 - total flux cleaned = -0.0016668 Jy ! Component: 1250 - total flux cleaned = -0.00171111 Jy ! Component: 1300 - total flux cleaned = -0.00182827 Jy ! Component: 1350 - total flux cleaned = -0.00187164 Jy ! Component: 1400 - total flux cleaned = -0.0019575 Jy ! Component: 1450 - total flux cleaned = -0.00205643 Jy ! Component: 1500 - total flux cleaned = -0.00214051 Jy ! Component: 1550 - total flux cleaned = -0.002237 Jy ! Component: 1600 - total flux cleaned = -0.00231899 Jy ! Component: 1650 - total flux cleaned = -0.00241349 Jy ! Component: 1700 - total flux cleaned = -0.00250688 Jy ! Component: 1750 - total flux cleaned = -0.00253362 Jy ! Component: 1800 - total flux cleaned = -0.00263843 Jy ! Component: 1850 - total flux cleaned = -0.00271623 Jy ! Component: 1900 - total flux cleaned = -0.00280622 Jy ! Component: 1950 - total flux cleaned = -0.00285707 Jy ! Component: 2000 - total flux cleaned = -0.002983 Jy ! Component: 2050 - total flux cleaned = -0.00307038 Jy ! Component: 2100 - total flux cleaned = -0.00316904 Jy ! Component: 2150 - total flux cleaned = -0.00324249 Jy ! Component: 2200 - total flux cleaned = -0.00329113 Jy ! Component: 2250 - total flux cleaned = -0.00337532 Jy ! Component: 2300 - total flux cleaned = -0.00343492 Jy ! Component: 2350 - total flux cleaned = -0.00350583 Jy ! Component: 2400 - total flux cleaned = -0.00355281 Jy ! Component: 2450 - total flux cleaned = -0.00362266 Jy ! Component: 2500 - total flux cleaned = -0.00369193 Jy ! Component: 2550 - total flux cleaned = -0.00372637 Jy ! Component: 2600 - total flux cleaned = -0.00378322 Jy ! Component: 2650 - total flux cleaned = -0.00385104 Jy ! Component: 2700 - total flux cleaned = -0.00388464 Jy ! Component: 2750 - total flux cleaned = -0.00399587 Jy ! Component: 2800 - total flux cleaned = -0.00401791 Jy ! Component: 2850 - total flux cleaned = -0.0040727 Jy ! Component: 2900 - total flux cleaned = -0.00413804 Jy ! Component: 2950 - total flux cleaned = -0.0041596 Jy ! Component: 3000 - total flux cleaned = -0.00421325 Jy ! Component: 3050 - total flux cleaned = -0.00427713 Jy ! Component: 3100 - total flux cleaned = -0.00428778 Jy ! Component: 3150 - total flux cleaned = -0.00431926 Jy ! Component: 3200 - total flux cleaned = -0.00437144 Jy ! Component: 3250 - total flux cleaned = -0.00438177 Jy ! Component: 3300 - total flux cleaned = -0.00441265 Jy ! Component: 3350 - total flux cleaned = -0.00444342 Jy ! Component: 3400 - total flux cleaned = -0.00448411 Jy ! Component: 3450 - total flux cleaned = -0.00453464 Jy ! Component: 3500 - total flux cleaned = -0.00457477 Jy ! Component: 3550 - total flux cleaned = -0.00462465 Jy ! Component: 3600 - total flux cleaned = -0.00464446 Jy ! Component: 3650 - total flux cleaned = -0.00465439 Jy ! Component: 3700 - total flux cleaned = -0.00469356 Jy ! Component: 3750 - total flux cleaned = -0.00471306 Jy ! Component: 3800 - total flux cleaned = -0.00476147 Jy ! Component: 3850 - total flux cleaned = -0.00478065 Jy ! Component: 3900 - total flux cleaned = -0.00480925 Jy ! Component: 3950 - total flux cleaned = -0.00475219 Jy ! Component: 4000 - total flux cleaned = -0.00479011 Jy ! Component: 4050 - total flux cleaned = -0.00483722 Jy ! Total flux subtracted in 4096 components = -0.00485588 Jy ! Clean residual min=-0.000501 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.252258 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 379 components and 0.252258 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1513-3209_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 1.966 at -4.135 degrees (North through East) ! Clean map min=-0.0014837 max=0.2013 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1513-3209_X_map.fits wmodel /image_prod/ug002_uva//J1513-3209_X_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J1513-3209_X_map.mod wobs /image_prod/ug002_uva//J1513-3209_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1513-3209_X_uvs.fits wwins /image_prod/ug002_uva//J1513-3209_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1513-3209_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237232 0.237232 0.474463 0.948927 1.89785 3.79571 7.59141 15.1828 30.3657 60.7313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1264.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1513-3209_X_dfm.log closed on Thu Mar 5 02:10:08 2020