! Started logfile: /image_prod/ug002_uva//J2106+6004_X_a_dfm.log on Thu Mar 5 05:04:25 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//J2106+6004_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2106+6004_X_a_uva.fits ! AN table 1: 200 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852889 visibilities/baseline/integration-bin. ! Found source: J2106+6004 ! ! 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 92112 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 J2106+6004_X_a] 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003022Jy sigma=10.278347 ! Fit after self-cal, rms=0.944778Jy sigma=9.673765 ! 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=0.792 mas, bmaj=0.9887 mas, bpa=-18.68 degrees ! Estimated noise=0.632582 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 = 0.0397608 Jy ! Component: 100 - total flux cleaned = 0.0507447 Jy ! Total flux subtracted in 100 components = 0.0507447 Jy ! Clean residual min=-0.002178 max=0.004637 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0507446 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0507446 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=0.049269Jy sigma=0.478710 ! Fit after self-cal, rms=0.048596Jy sigma=0.472016 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056024 Jy ! Component: 100 - total flux cleaned = 0.00874723 Jy ! Total flux subtracted in 100 components = 0.00874723 Jy ! Clean residual min=-0.001657 max=0.002215 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0594919 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0594919 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=0.047598Jy sigma=0.460770 ! Fit after self-cal, rms=0.047602Jy sigma=0.460686 ! 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=1.121 mas, bmaj=1.336 mas, bpa=-13.94 degrees ! Estimated noise=0.230609 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 = 0.0032741 Jy ! Component: 100 - total flux cleaned = 0.00491412 Jy ! Component: 150 - total flux cleaned = 0.0058257 Jy ! Component: 200 - total flux cleaned = 0.00634325 Jy ! Total flux subtracted in 200 components = 0.00634325 Jy ! Clean residual min=-0.001334 max=0.002156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0658351 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0658351 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=0.047388Jy sigma=0.458447 ! Fit after self-cal, rms=0.047391Jy sigma=0.458386 ! Inverting map ! Added new window around map position (-1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192238 Jy ! Component: 100 - total flux cleaned = 0.00278506 Jy ! Component: 150 - total flux cleaned = 0.00293564 Jy ! Component: 200 - total flux cleaned = 0.00299455 Jy ! Total flux subtracted in 200 components = 0.00299455 Jy ! Clean residual min=-0.001197 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0688297 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0688297 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=0.047316Jy sigma=0.457537 ! Fit after self-cal, rms=0.047306Jy sigma=0.457376 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 1.336 at -13.94 degrees (North through East) ! Clean map min=-0.0010033 max=0.055286 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 1.05 ! LA 1.04 MK 1.08 NL 1.11 OV 0.92 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 1.06 ! LA 1.04 MK 1.07 NL 1.13 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.05 ! LA 1.06 MK 1.05 NL 1.15 OV 0.95 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.05 ! LA 1.01 MK 1.04 NL 1.14 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.06 ! LA 1.03 MK 1.04 NL 1.15 OV 0.93 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 1.02 ! LA 1.04 MK 1.05 NL 1.14 OV 0.88 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.03 KP 1.04 ! LA 1.02 MK 1.00 NL 1.13 OV 0.93 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.05 ! LA 1.03 MK 1.05 NL 1.10 OV 0.92 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00 KP 1.04 ! LA 1.03 MK 1.00 NL 1.15 OV 0.92 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 1.01 ! LA 1.01 MK 1.04 NL 1.14 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.06 ! LA 1.01 MK 1.00 NL 1.09 OV 0.93 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.07 ! LA 1.03 MK 1.01 NL 1.11 OV 0.93 ! PT 0.91 SC 0.89 ! ! ! Fit before self-cal, rms=0.047306Jy sigma=0.457376 ! Fit after self-cal, rms=0.046506Jy sigma=0.454510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.335 mas, bpa=-12.3 degrees ! Estimated noise=0.232009 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 (-14, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832652 Jy ! Component: 100 - total flux cleaned = 0.00125986 Jy ! Component: 150 - total flux cleaned = 0.00136663 Jy ! Component: 200 - total flux cleaned = 0.00147289 Jy ! Total flux subtracted in 200 components = 0.00147289 Jy ! Clean residual min=-0.000606 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0703026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0703026 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=0.046488Jy sigma=0.454331 ! Fit after self-cal, rms=0.046492Jy sigma=0.454210 ! Inverting map ! Added new window around map position (-6.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865045 Jy ! Component: 100 - total flux cleaned = 0.00140711 Jy ! Component: 150 - total flux cleaned = 0.00183212 Jy ! Component: 200 - total flux cleaned = 0.00217005 Jy ! Total flux subtracted in 200 components = 0.00217005 Jy ! Clean residual min=-0.000584 max=0.000532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0724726 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0724726 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=0.046473Jy sigma=0.453988 ! Fit after self-cal, rms=0.046472Jy sigma=0.453974 ! 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=0.046472Jy sigma=0.453974 ! Fit after self-cal, rms=0.046508Jy sigma=0.453467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.335 mas, bpa=-13.17 degrees ! Estimated noise=0.231643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230793 Jy ! Component: 100 - total flux cleaned = 0.000382862 Jy ! Component: 150 - total flux cleaned = 0.000508935 Jy ! Component: 200 - total flux cleaned = 0.000603362 Jy ! Total flux subtracted in 200 components = 0.000603362 Jy ! Clean residual min=-0.000537 max=0.000487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.073076 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.073076 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=0.046502Jy sigma=0.453408 ! Fit after self-cal, rms=0.046510Jy sigma=0.453389 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 = 9.47422e-05 Jy ! Component: 100 - total flux cleaned = 0.000162728 Jy ! Component: 150 - total flux cleaned = 0.000235359 Jy ! Component: 200 - total flux cleaned = 0.000295444 Jy ! Total flux subtracted in 200 components = 0.000295444 Jy ! Clean residual min=-0.000531 max=0.000484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0733714 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0733714 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=0.046506Jy sigma=0.453357 ! Fit after self-cal, rms=0.046507Jy sigma=0.453357 ! 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=0.046507Jy sigma=0.453357 ! Fit after self-cal, rms=0.046541Jy sigma=0.453347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.336 mas, bpa=-13.25 degrees ! Estimated noise=0.231648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70181e-05 Jy ! Component: 100 - total flux cleaned = 0.000102141 Jy ! Component: 150 - total flux cleaned = 0.000143214 Jy ! Component: 200 - total flux cleaned = 0.00018231 Jy ! Total flux subtracted in 200 components = 0.00018231 Jy ! Clean residual min=-0.000518 max=0.000484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0735537 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 113 components and 0.0735537 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=0.046538Jy sigma=0.453324 ! Fit after self-cal, rms=0.046540Jy sigma=0.453322 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 = 2.42941e-05 Jy ! Component: 100 - total flux cleaned = 7.6438e-05 Jy ! Component: 150 - total flux cleaned = 0.000104901 Jy ! Component: 200 - total flux cleaned = 0.00011876 Jy ! Total flux subtracted in 200 components = 0.00011876 Jy ! Clean residual min=-0.000511 max=0.000481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0736725 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 119 components and 0.0736725 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=0.046538Jy sigma=0.453304 ! Fit after self-cal, rms=0.046538Jy sigma=0.453302 ! 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=0.046538Jy sigma=0.453302 ! Fit after self-cal, rms=0.046543Jy sigma=0.453300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=2.616 mas, bpa=17.09 degrees ! Estimated noise=0.2802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301574 Jy ! Component: 100 - total flux cleaned = 0.000383154 Jy ! Component: 150 - total flux cleaned = 0.000436126 Jy ! Component: 200 - total flux cleaned = 0.000458525 Jy ! Total flux subtracted in 200 components = 0.000458525 Jy ! Clean residual min=-0.000589 max=0.000450 Jy/beam ! Clean residual mean=-0.000004 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.074131 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.074131 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=0.046542Jy sigma=0.453292 ! Fit after self-cal, rms=0.046542Jy sigma=0.453290 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 = 4.60027e-05 Jy ! Component: 100 - total flux cleaned = 7.4929e-05 Jy ! Component: 150 - total flux cleaned = 0.00010119 Jy ! Component: 200 - total flux cleaned = 0.000121386 Jy ! Total flux subtracted in 200 components = 0.000121386 Jy ! Clean residual min=-0.000578 max=0.000431 Jy/beam ! Clean residual mean=-0.000004 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0742524 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0742525 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=0.046542Jy sigma=0.453287 ! Fit after self-cal, rms=0.046542Jy sigma=0.453287 ! 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=1.124 mas, bmaj=1.336 mas, bpa=-13.26 degrees ! Estimated noise=0.23163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.336 at -13.26 degrees (North through East) ! Clean map min=-0.00045033 max=0.055717 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=0.7941 mas, bmaj=0.9836 mas, bpa=-17.99 degrees ! Estimated noise=0.637225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402695 Jy ! Component: 100 - total flux cleaned = 0.0518773 Jy ! Component: 150 - total flux cleaned = 0.0573545 Jy ! Component: 200 - total flux cleaned = 0.0605292 Jy ! Total flux subtracted in 200 components = 0.0605292 Jy ! Clean residual min=-0.001484 max=0.001693 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0605291 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0605291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.336 mas, bpa=-13.26 degrees ! Estimated noise=0.23163 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 = 0.00304552 Jy ! Component: 100 - total flux cleaned = 0.00464985 Jy ! Component: 150 - total flux cleaned = 0.00579425 Jy ! Component: 200 - total flux cleaned = 0.0067306 Jy ! Total flux subtracted in 200 components = 0.0067306 Jy ! Clean residual min=-0.000636 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0672598 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0672598 Jy ! Inverting map ! Added new window around map position (-8.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823551 Jy ! Component: 100 - total flux cleaned = 0.00151854 Jy ! Component: 150 - total flux cleaned = 0.00213155 Jy ! Component: 200 - total flux cleaned = 0.00268035 Jy ! Total flux subtracted in 200 components = 0.00268035 Jy ! Clean residual min=-0.000557 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0699401 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.0699401 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=2.461 mas, bmaj=2.616 mas, bpa=17.09 degrees ! Estimated noise=0.2802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737675 Jy ! Component: 100 - total flux cleaned = 0.00131739 Jy ! Component: 150 - total flux cleaned = 0.00180243 Jy ! Component: 200 - total flux cleaned = 0.00221753 Jy ! Total flux subtracted in 200 components = 0.00221753 Jy ! Clean residual min=-0.000589 max=0.000460 Jy/beam ! Clean residual mean=-0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0721576 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 = 0.000303778 Jy ! Component: 100 - total flux cleaned = 0.000546941 Jy ! Component: 150 - total flux cleaned = 0.000752866 Jy ! Component: 200 - total flux cleaned = 0.000918248 Jy ! Total flux subtracted in 200 components = 0.000918248 Jy ! Clean residual min=-0.000573 max=0.000449 Jy/beam ! Clean residual mean=-0.000004 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0730759 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 168 components and 0.0730759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.336 mas, bpa=-13.26 degrees ! Estimated noise=0.23163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144112 Jy ! Component: 100 - total flux cleaned = 0.000282656 Jy ! Component: 150 - total flux cleaned = 0.000398951 Jy ! Component: 200 - total flux cleaned = 0.000516004 Jy ! Total flux subtracted in 200 components = 0.000516004 Jy ! Clean residual min=-0.000499 max=0.000465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0735919 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.0735919 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=0.046545Jy sigma=0.453310 ! Fit after self-cal, rms=0.046541Jy sigma=0.453294 wmodel J2106+6004_X_a_map.mod ! Writing 185 model components to file: J2106+6004_X_a_map.mod wobs J2106+6004_X_a_uvs.fits ! Writing UV FITS file: J2106+6004_X_a_uvs.fits wwins J2106+6004_X_a_map.win ! wwins: Wrote 5 windows to J2106+6004_X_a_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 = -0.000117145 Jy ! Component: 100 - total flux cleaned = -0.000157845 Jy ! Component: 150 - total flux cleaned = -0.000204152 Jy ! Component: 200 - total flux cleaned = -0.000211416 Jy ! Component: 250 - total flux cleaned = -0.000225747 Jy ! Component: 300 - total flux cleaned = -0.000260677 Jy ! Component: 350 - total flux cleaned = -0.000281254 Jy ! Component: 400 - total flux cleaned = -0.000328269 Jy ! Component: 450 - total flux cleaned = -0.000361013 Jy ! Component: 500 - total flux cleaned = -0.000386857 Jy ! Component: 550 - total flux cleaned = -0.000424823 Jy ! Component: 600 - total flux cleaned = -0.000449637 Jy ! Component: 650 - total flux cleaned = -0.000474236 Jy ! Component: 700 - total flux cleaned = -0.00048645 Jy ! Component: 750 - total flux cleaned = -0.000522426 Jy ! Component: 800 - total flux cleaned = -0.00052833 Jy ! Component: 850 - total flux cleaned = -0.000534251 Jy ! Component: 900 - total flux cleaned = -0.00055154 Jy ! Component: 950 - total flux cleaned = -0.000534333 Jy ! Component: 1000 - total flux cleaned = -0.000562816 Jy ! Component: 1050 - total flux cleaned = -0.000557182 Jy ! Component: 1100 - total flux cleaned = -0.000551596 Jy ! Component: 1150 - total flux cleaned = -0.000573753 Jy ! Component: 1200 - total flux cleaned = -0.00058472 Jy ! Component: 1250 - total flux cleaned = -0.000595616 Jy ! Component: 1300 - total flux cleaned = -0.000600993 Jy ! Component: 1350 - total flux cleaned = -0.000616999 Jy ! Component: 1400 - total flux cleaned = -0.00062761 Jy ! Component: 1450 - total flux cleaned = -0.000632903 Jy ! Component: 1500 - total flux cleaned = -0.000669491 Jy ! Component: 1550 - total flux cleaned = -0.000659009 Jy ! Component: 1600 - total flux cleaned = -0.00066932 Jy ! Component: 1650 - total flux cleaned = -0.000679656 Jy ! Component: 1700 - total flux cleaned = -0.000700025 Jy ! Component: 1750 - total flux cleaned = -0.000710131 Jy ! Component: 1800 - total flux cleaned = -0.000715147 Jy ! Component: 1850 - total flux cleaned = -0.000715168 Jy ! Component: 1900 - total flux cleaned = -0.000735018 Jy ! Component: 1950 - total flux cleaned = -0.000739929 Jy ! Component: 2000 - total flux cleaned = -0.000735026 Jy ! Component: 2050 - total flux cleaned = -0.000749647 Jy ! Component: 2100 - total flux cleaned = -0.000754505 Jy ! Component: 2150 - total flux cleaned = -0.000773747 Jy ! Component: 2200 - total flux cleaned = -0.000764214 Jy ! Component: 2250 - total flux cleaned = -0.000783233 Jy ! Component: 2300 - total flux cleaned = -0.000797432 Jy ! Component: 2350 - total flux cleaned = -0.000783252 Jy ! Component: 2400 - total flux cleaned = -0.000797294 Jy ! Component: 2450 - total flux cleaned = -0.000778714 Jy ! Component: 2500 - total flux cleaned = -0.000811151 Jy ! Component: 2550 - total flux cleaned = -0.000797298 Jy ! Component: 2600 - total flux cleaned = -0.000801871 Jy ! Component: 2650 - total flux cleaned = -0.00077454 Jy ! Component: 2700 - total flux cleaned = -0.000765468 Jy ! Component: 2750 - total flux cleaned = -0.000788032 Jy ! Component: 2800 - total flux cleaned = -0.000801461 Jy ! Component: 2850 - total flux cleaned = -0.000774637 Jy ! Component: 2900 - total flux cleaned = -0.000774627 Jy ! Component: 2950 - total flux cleaned = -0.000774629 Jy ! Component: 3000 - total flux cleaned = -0.000765838 Jy ! Component: 3050 - total flux cleaned = -0.000774612 Jy ! Component: 3100 - total flux cleaned = -0.000779005 Jy ! Component: 3150 - total flux cleaned = -0.000761639 Jy ! Component: 3200 - total flux cleaned = -0.000748658 Jy ! Component: 3250 - total flux cleaned = -0.000748667 Jy ! Component: 3300 - total flux cleaned = -0.000731548 Jy ! Component: 3350 - total flux cleaned = -0.000705968 Jy ! Component: 3400 - total flux cleaned = -0.000701736 Jy ! Component: 3450 - total flux cleaned = -0.000693318 Jy ! Component: 3500 - total flux cleaned = -0.000689115 Jy ! Component: 3550 - total flux cleaned = -0.000689112 Jy ! Component: 3600 - total flux cleaned = -0.000672448 Jy ! Component: 3650 - total flux cleaned = -0.000684931 Jy ! Component: 3700 - total flux cleaned = -0.000676644 Jy ! Component: 3750 - total flux cleaned = -0.000684866 Jy ! Component: 3800 - total flux cleaned = -0.000668451 Jy ! Component: 3850 - total flux cleaned = -0.00068476 Jy ! Component: 3900 - total flux cleaned = -0.000672542 Jy ! Component: 3950 - total flux cleaned = -0.000656321 Jy ! Component: 4000 - total flux cleaned = -0.0006442 Jy ! Component: 4050 - total flux cleaned = -0.000652269 Jy ! Total flux subtracted in 4096 components = -0.000636263 Jy ! Clean residual min=-0.000244 max=0.000276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0729556 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 489 components and 0.0729556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2106+6004_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.336 at -13.26 degrees (North through East) ! Clean map min=-0.00035317 max=0.05595 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2106+6004_X_a_map.fits wmodel /image_prod/ug002_uva//J2106+6004_X_a_map.mod ! Writing 489 model components to file: /image_prod/ug002_uva//J2106+6004_X_a_map.mod wobs /image_prod/ug002_uva//J2106+6004_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2106+6004_X_a_uvs.fits wwins /image_prod/ug002_uva//J2106+6004_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2106+6004_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.75794e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362357 0.362357 0.724715 1.44943 2.89886 5.79772 11.5954 23.1909 46.3818 92.7635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 827.911 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2106+6004_X_a_dfm.log closed on Thu Mar 5 05:04:33 2020