! Started logfile: /vlbi/uf001/uva//J1044+5322_X_dfm.log on Mon Jan 14 00:59:52 2019 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 /vlbi/uf001/uva//J1044+5322_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1044+5322_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965608 visibilities/baseline/integration-bin. ! Found source: J1044+5322 ! ! 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 21900 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 J1044+5322_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006871Jy sigma=22.180924 ! Fit after self-cal, rms=0.860844Jy sigma=18.897744 ! 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=0.8223 mas, bmaj=0.9768 mas, bpa=0.6939 degrees ! Estimated noise=0.440988 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 = 0.0999332 Jy ! Component: 100 - total flux cleaned = 0.132643 Jy ! Total flux subtracted in 100 components = 0.132643 Jy ! Clean residual min=-0.005825 max=0.015500 Jy/beam ! Clean residual mean=0.000043 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.132643 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.132643 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=0.071655Jy sigma=1.521990 ! Fit after self-cal, rms=0.071453Jy sigma=1.518148 ! Inverting map ! Added new window around map position (0.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185232 Jy ! Component: 100 - total flux cleaned = 0.0291429 Jy ! Total flux subtracted in 100 components = 0.0291429 Jy ! Clean residual min=-0.004160 max=0.005985 Jy/beam ! Clean residual mean=0.000031 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.161786 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.161786 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=0.064267Jy sigma=1.343592 ! Fit after self-cal, rms=0.064070Jy sigma=1.339797 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802482 Jy ! Component: 100 - total flux cleaned = 0.0136008 Jy ! Total flux subtracted in 100 components = 0.0136008 Jy ! Clean residual min=-0.003587 max=0.005411 Jy/beam ! Clean residual mean=0.000026 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.175387 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.175387 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=0.062327Jy sigma=1.296917 ! Fit after self-cal, rms=0.062258Jy sigma=1.295590 ! 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=1.033 mas, bmaj=1.26 mas, bpa=6.763 degrees ! Estimated noise=0.238867 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 (-0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847712 Jy ! Component: 100 - total flux cleaned = 0.0143627 Jy ! Component: 150 - total flux cleaned = 0.0186029 Jy ! Component: 200 - total flux cleaned = 0.0217552 Jy ! Total flux subtracted in 200 components = 0.0217552 Jy ! Clean residual min=-0.003331 max=0.005348 Jy/beam ! Clean residual mean=0.000028 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.197142 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.197142 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=0.060826Jy sigma=1.261526 ! Fit after self-cal, rms=0.060726Jy sigma=1.259326 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.26 at 6.763 degrees (North through East) ! Clean map min=-0.0032469 max=0.13523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 MK 1.05 NL 1.13 OV 0.94 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 0.98 MK 1.03 NL 1.14 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 1.01 MK 1.07 NL 1.11 OV 0.92 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 1.03 NL 1.16 OV 0.91 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.01 ! LA 0.99 MK 1.08 NL 1.13 OV 0.91 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 0.98 MK 1.06 NL 1.16 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.99 ! LA 0.99 MK 1.05 NL 1.15 OV 0.94 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! LA 1.00 MK 1.07 NL 1.18 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 1.06 NL 1.19 OV 0.92 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.02 ! LA 0.99 MK 1.08 NL 1.14 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.00 ! LA 0.97 MK 1.05 NL 1.19 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.06 NL 1.18 OV 0.94 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.060726Jy sigma=1.259326 ! Fit after self-cal, rms=0.058927Jy sigma=1.223839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.266 mas, bpa=8.925 degrees ! Estimated noise=0.236352 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 (-2.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117624 Jy ! Component: 100 - total flux cleaned = 0.00191238 Jy ! Component: 150 - total flux cleaned = 0.00232888 Jy ! Component: 200 - total flux cleaned = 0.00258148 Jy ! Total flux subtracted in 200 components = 0.00258148 Jy ! Clean residual min=-0.002038 max=0.002548 Jy/beam ! Clean residual mean=0.000023 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.199724 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.199724 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=0.058763Jy sigma=1.219959 ! Fit after self-cal, rms=0.058784Jy sigma=1.219386 ! Inverting map ! Added new window around map position (0.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170256 Jy ! Component: 100 - total flux cleaned = 0.00247117 Jy ! Component: 150 - total flux cleaned = 0.00293228 Jy ! Component: 200 - total flux cleaned = 0.00313646 Jy ! Total flux subtracted in 200 components = 0.00313646 Jy ! Clean residual min=-0.002001 max=0.001845 Jy/beam ! Clean residual mean=0.000021 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.20286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.20286 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=0.058677Jy sigma=1.216878 ! Fit after self-cal, rms=0.058671Jy sigma=1.216789 ! 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=0.058671Jy sigma=1.216789 ! Fit after self-cal, rms=0.058545Jy sigma=1.206233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.267 mas, bpa=8.43 degrees ! Estimated noise=0.236738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198662 Jy ! Component: 100 - total flux cleaned = 0.000409368 Jy ! Component: 150 - total flux cleaned = 0.000546173 Jy ! Component: 200 - total flux cleaned = 0.000635649 Jy ! Total flux subtracted in 200 components = 0.000635649 Jy ! Clean residual min=-0.001363 max=0.001527 Jy/beam ! Clean residual mean=0.000011 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.203496 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.203496 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=0.058496Jy sigma=1.205034 ! Fit after self-cal, rms=0.058501Jy sigma=1.204911 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 (1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136785 Jy ! Component: 100 - total flux cleaned = 0.00153162 Jy ! Component: 150 - total flux cleaned = 0.00134763 Jy ! Component: 200 - total flux cleaned = 0.00126584 Jy ! Total flux subtracted in 200 components = 0.00126584 Jy ! Clean residual min=-0.001300 max=0.001284 Jy/beam ! Clean residual mean=0.000011 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.204762 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.204762 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=0.058453Jy sigma=1.203759 ! Fit after self-cal, rms=0.058448Jy sigma=1.203675 ! 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=0.058448Jy sigma=1.203675 ! Fit after self-cal, rms=0.058385Jy sigma=1.203449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.265 mas, bpa=8.547 degrees ! Estimated noise=0.236646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552458 Jy ! Component: 100 - total flux cleaned = 0.000582543 Jy ! Component: 150 - total flux cleaned = 0.000685042 Jy ! Component: 200 - total flux cleaned = 0.000685559 Jy ! Total flux subtracted in 200 components = 0.000685559 Jy ! Clean residual min=-0.001256 max=0.001209 Jy/beam ! Clean residual mean=0.000010 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.205447 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.205447 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=0.058359Jy sigma=1.202827 ! Fit after self-cal, rms=0.058356Jy sigma=1.202778 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 = 6.19324e-05 Jy ! Component: 100 - total flux cleaned = 8.33875e-05 Jy ! Component: 150 - total flux cleaned = 0.000102662 Jy ! Component: 200 - total flux cleaned = 0.000140213 Jy ! Total flux subtracted in 200 components = 0.000140213 Jy ! Clean residual min=-0.001250 max=0.001209 Jy/beam ! Clean residual mean=0.000010 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.205587 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.205587 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=0.058342Jy sigma=1.202475 ! Fit after self-cal, rms=0.058341Jy sigma=1.202462 ! 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=0.058341Jy sigma=1.202462 ! Fit after self-cal, rms=0.058303Jy sigma=1.202371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=2.453 mas, bpa=42.79 degrees ! Estimated noise=0.301821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445555 Jy ! Component: 100 - total flux cleaned = 0.000542689 Jy ! Component: 150 - total flux cleaned = 0.000561053 Jy ! Component: 200 - total flux cleaned = 0.000543303 Jy ! Total flux subtracted in 200 components = 0.000543303 Jy ! Clean residual min=-0.001392 max=0.001259 Jy/beam ! Clean residual mean=0.000022 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.206131 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.206131 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=0.058294Jy sigma=1.202186 ! Fit after self-cal, rms=0.058291Jy sigma=1.202142 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 = -6.10906e-05 Jy ! Component: 100 - total flux cleaned = -4.33004e-05 Jy ! Component: 150 - total flux cleaned = -7.44888e-05 Jy ! Component: 200 - total flux cleaned = -0.000103005 Jy ! Total flux subtracted in 200 components = -0.000103005 Jy ! Clean residual min=-0.001374 max=0.001237 Jy/beam ! Clean residual mean=0.000022 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.206028 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 178 components and 0.206028 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=0.058286Jy sigma=1.202039 ! Fit after self-cal, rms=0.058285Jy sigma=1.202016 ! 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=1.03 mas, bmaj=1.264 mas, bpa=8.607 degrees ! Estimated noise=0.2366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.264 at 8.607 degrees (North through East) ! Clean map min=-0.0011834 max=0.13365 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=0.8212 mas, bmaj=0.9811 mas, bpa=4.339 degrees ! Estimated noise=0.436756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989612 Jy ! Component: 100 - total flux cleaned = 0.134317 Jy ! Component: 150 - total flux cleaned = 0.152868 Jy ! Component: 200 - total flux cleaned = 0.163714 Jy ! Total flux subtracted in 200 components = 0.163714 Jy ! Clean residual min=-0.003356 max=0.005744 Jy/beam ! Clean residual mean=0.000023 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.163714 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.163714 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.264 mas, bpa=8.607 degrees ! Estimated noise=0.2366 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 = 0.0115523 Jy ! Component: 100 - total flux cleaned = 0.0186293 Jy ! Component: 150 - total flux cleaned = 0.0234827 Jy ! Component: 200 - total flux cleaned = 0.0269989 Jy ! Total flux subtracted in 200 components = 0.0269989 Jy ! Clean residual min=-0.001740 max=0.002035 Jy/beam ! Clean residual mean=0.000018 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.190713 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.190713 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026975 Jy ! Component: 100 - total flux cleaned = 0.00481254 Jy ! Component: 150 - total flux cleaned = 0.00651542 Jy ! Component: 200 - total flux cleaned = 0.00793829 Jy ! Total flux subtracted in 200 components = 0.00793829 Jy ! Clean residual min=-0.001435 max=0.001281 Jy/beam ! Clean residual mean=0.000014 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.198651 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 96 components and 0.198651 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=2.311 mas, bmaj=2.453 mas, bpa=42.79 degrees ! Estimated noise=0.301821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214659 Jy ! Component: 100 - total flux cleaned = 0.00358959 Jy ! Component: 150 - total flux cleaned = 0.00466844 Jy ! Component: 200 - total flux cleaned = 0.00543185 Jy ! Total flux subtracted in 200 components = 0.00543185 Jy ! Clean residual min=-0.001454 max=0.001348 Jy/beam ! Clean residual mean=0.000025 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.204083 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 = 0.000321241 Jy ! Component: 100 - total flux cleaned = 0.000549842 Jy ! Component: 150 - total flux cleaned = 0.000690095 Jy ! Component: 200 - total flux cleaned = 0.000796789 Jy ! Total flux subtracted in 200 components = 0.000796789 Jy ! Clean residual min=-0.001373 max=0.001322 Jy/beam ! Clean residual mean=0.000024 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.20488 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 193 components and 0.20488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.264 mas, bpa=8.607 degrees ! Estimated noise=0.2366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429543 Jy ! Component: 100 - total flux cleaned = 0.000429029 Jy ! Component: 150 - total flux cleaned = 0.000522932 Jy ! Component: 200 - total flux cleaned = 0.000574982 Jy ! Total flux subtracted in 200 components = 0.000574982 Jy ! Clean residual min=-0.001200 max=0.001237 Jy/beam ! Clean residual mean=0.000010 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.205455 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 0.205455 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=0.058277Jy sigma=1.201820 ! Fit after self-cal, rms=0.058270Jy sigma=1.201685 wmodel J1044+5322_X_map.mod ! Writing 221 model components to file: J1044+5322_X_map.mod wobs J1044+5322_X_uvs.fits ! Writing UV FITS file: J1044+5322_X_uvs.fits wwins J1044+5322_X_map.win ! wwins: Wrote 6 windows to J1044+5322_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 = 5.47701e-06 Jy ! Component: 100 - total flux cleaned = -7.77546e-05 Jy ! Component: 150 - total flux cleaned = -0.000196704 Jy ! Component: 200 - total flux cleaned = -0.000272976 Jy ! Component: 250 - total flux cleaned = -0.000254704 Jy ! Component: 300 - total flux cleaned = -0.000236916 Jy ! Component: 350 - total flux cleaned = -0.000219533 Jy ! Component: 400 - total flux cleaned = -0.000219351 Jy ! Component: 450 - total flux cleaned = -0.000235882 Jy ! Component: 500 - total flux cleaned = -0.000235194 Jy ! Component: 550 - total flux cleaned = -0.000186183 Jy ! Component: 600 - total flux cleaned = -0.000185694 Jy ! Component: 650 - total flux cleaned = -0.000138184 Jy ! Component: 700 - total flux cleaned = -0.000138752 Jy ! Component: 750 - total flux cleaned = -0.000215697 Jy ! Component: 800 - total flux cleaned = -0.000231046 Jy ! Component: 850 - total flux cleaned = -0.000230765 Jy ! Component: 900 - total flux cleaned = -0.000245416 Jy ! Component: 950 - total flux cleaned = -0.000245122 Jy ! Component: 1000 - total flux cleaned = -0.000201438 Jy ! Component: 1050 - total flux cleaned = -0.000201358 Jy ! Component: 1100 - total flux cleaned = -0.000215627 Jy ! Component: 1150 - total flux cleaned = -0.000187296 Jy ! Component: 1200 - total flux cleaned = -0.000187639 Jy ! Component: 1250 - total flux cleaned = -0.000146111 Jy ! Component: 1300 - total flux cleaned = -7.77903e-05 Jy ! Component: 1350 - total flux cleaned = -0.000132108 Jy ! Component: 1400 - total flux cleaned = -3.78992e-05 Jy ! Component: 1450 - total flux cleaned = 1.55989e-05 Jy ! Component: 1500 - total flux cleaned = 5.50933e-05 Jy ! Component: 1550 - total flux cleaned = 0.000107612 Jy ! Component: 1600 - total flux cleaned = 0.000198626 Jy ! Component: 1650 - total flux cleaned = 0.000211492 Jy ! Component: 1700 - total flux cleaned = 0.000249792 Jy ! Component: 1750 - total flux cleaned = 0.000262553 Jy ! Component: 1800 - total flux cleaned = 0.000350798 Jy ! Component: 1850 - total flux cleaned = 0.000388338 Jy ! Component: 1900 - total flux cleaned = 0.000425684 Jy ! Component: 1950 - total flux cleaned = 0.000462564 Jy ! Component: 2000 - total flux cleaned = 0.000523747 Jy ! Component: 2050 - total flux cleaned = 0.000560212 Jy ! Component: 2100 - total flux cleaned = 0.000608434 Jy ! Component: 2150 - total flux cleaned = 0.000632359 Jy ! Component: 2200 - total flux cleaned = 0.000644303 Jy ! Component: 2250 - total flux cleaned = 0.00071538 Jy ! Component: 2300 - total flux cleaned = 0.000750854 Jy ! Component: 2350 - total flux cleaned = 0.000867674 Jy ! Component: 2400 - total flux cleaned = 0.000844398 Jy ! Component: 2450 - total flux cleaned = 0.000901969 Jy ! Component: 2500 - total flux cleaned = 0.000936334 Jy ! Component: 2550 - total flux cleaned = 0.00094759 Jy ! Component: 2600 - total flux cleaned = 0.00103812 Jy ! Component: 2650 - total flux cleaned = 0.00101559 Jy ! Component: 2700 - total flux cleaned = 0.00103805 Jy ! Component: 2750 - total flux cleaned = 0.00106026 Jy ! Component: 2800 - total flux cleaned = 0.00103812 Jy ! Component: 2850 - total flux cleaned = 0.00110409 Jy ! Component: 2900 - total flux cleaned = 0.00112586 Jy ! Component: 2950 - total flux cleaned = 0.00111497 Jy ! Component: 3000 - total flux cleaned = 0.00112579 Jy ! Component: 3050 - total flux cleaned = 0.00117956 Jy ! Component: 3100 - total flux cleaned = 0.00114739 Jy ! Component: 3150 - total flux cleaned = 0.00124304 Jy ! Component: 3200 - total flux cleaned = 0.00120073 Jy ! Component: 3250 - total flux cleaned = 0.00120069 Jy ! Component: 3300 - total flux cleaned = 0.00121117 Jy ! Component: 3350 - total flux cleaned = 0.00120074 Jy ! Component: 3400 - total flux cleaned = 0.0012732 Jy ! Component: 3450 - total flux cleaned = 0.00122173 Jy ! Component: 3500 - total flux cleaned = 0.00127292 Jy ! Component: 3550 - total flux cleaned = 0.00127294 Jy ! Component: 3600 - total flux cleaned = 0.00128308 Jy ! Component: 3650 - total flux cleaned = 0.00131335 Jy ! Component: 3700 - total flux cleaned = 0.00130337 Jy ! Component: 3750 - total flux cleaned = 0.00133334 Jy ! Component: 3800 - total flux cleaned = 0.00133327 Jy ! Component: 3850 - total flux cleaned = 0.00140236 Jy ! Component: 3900 - total flux cleaned = 0.0014417 Jy ! Component: 3950 - total flux cleaned = 0.00146129 Jy ! Component: 4000 - total flux cleaned = 0.00149042 Jy ! Component: 4050 - total flux cleaned = 0.00150005 Jy ! Total flux subtracted in 4096 components = 0.00152897 Jy ! Clean residual min=-0.000740 max=0.000520 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.206984 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 563 components and 0.206984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1044+5322_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.264 at 8.607 degrees (North through East) ! Clean map min=-0.00085841 max=0.13344 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1044+5322_X_map.fits wmodel /vlbi/uf001/uva//J1044+5322_X_map.mod ! Writing 563 model components to file: /vlbi/uf001/uva//J1044+5322_X_map.mod wobs /vlbi/uf001/uva//J1044+5322_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1044+5322_X_uvs.fits wwins /vlbi/uf001/uva//J1044+5322_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1044+5322_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368545 0.368545 0.73709 1.47418 2.94836 5.89672 11.7934 23.5869 47.1738 94.3476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 814.011 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1044+5322_X_dfm.log closed on Mon Jan 14 00:59:57 2019