! Started logfile: /vlbi/uf001/uva//J2232-1659_X_dfm.log on Mon Jan 14 06:18:14 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//J2232-1659_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2232-1659_X_uva.fits ! AN table 1: 111 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915415 visibilities/baseline/integration-bin. ! Found source: J2232-1659 ! ! 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 43896 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 J2232-1659_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=1.018314Jy sigma=18.380619 ! Fit after self-cal, rms=0.831328Jy sigma=14.934763 ! 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=0.5902 mas, bmaj=1.557 mas, bpa=-4.702 degrees ! Estimated noise=0.430224 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 = 0.132051 Jy ! Component: 100 - total flux cleaned = 0.160903 Jy ! Total flux subtracted in 100 components = 0.160903 Jy ! Clean residual min=-0.008868 max=0.016931 Jy/beam ! Clean residual mean=0.000005 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.160903 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.160903 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=0.086446Jy sigma=1.483963 ! Fit after self-cal, rms=0.086433Jy sigma=1.483843 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148559 Jy ! Component: 100 - total flux cleaned = 0.0231921 Jy ! Total flux subtracted in 100 components = 0.0231921 Jy ! Clean residual min=-0.008168 max=0.011735 Jy/beam ! Clean residual mean=0.000004 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.184095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.184095 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=0.082695Jy sigma=1.404067 ! Fit after self-cal, rms=0.082516Jy sigma=1.399228 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106631 Jy ! Component: 100 - total flux cleaned = 0.0174234 Jy ! Total flux subtracted in 100 components = 0.0174234 Jy ! Clean residual min=-0.007251 max=0.009471 Jy/beam ! Clean residual mean=0.000003 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.201519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.201519 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=0.080516Jy sigma=1.355192 ! Fit after self-cal, rms=0.080417Jy sigma=1.353766 ! Inverting map ! Added new window around map position (3.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841568 Jy ! Component: 100 - total flux cleaned = 0.0140053 Jy ! Total flux subtracted in 100 components = 0.0140053 Jy ! Clean residual min=-0.006899 max=0.008355 Jy/beam ! Clean residual mean=0.000003 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.215524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.215524 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=0.078892Jy sigma=1.321415 ! Fit after self-cal, rms=0.078802Jy sigma=1.320305 ! Inverting map ! Added new window around map position (-0.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699367 Jy ! Component: 100 - total flux cleaned = 0.0117615 Jy ! Total flux subtracted in 100 components = 0.0117615 Jy ! Clean residual min=-0.006186 max=0.007054 Jy/beam ! Clean residual mean=0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.227285 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.227285 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=0.077881Jy sigma=1.300534 ! Fit after self-cal, rms=0.077843Jy sigma=1.299496 ! 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=0.7481 mas, bmaj=1.855 mas, bpa=-3.234 degrees ! Estimated noise=0.193303 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 (2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958194 Jy ! Component: 100 - total flux cleaned = 0.0159286 Jy ! Component: 150 - total flux cleaned = 0.0208551 Jy ! Component: 200 - total flux cleaned = 0.0248526 Jy ! Total flux subtracted in 200 components = 0.0248526 Jy ! Clean residual min=-0.006267 max=0.007281 Jy/beam ! Clean residual mean=0.000006 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.252138 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.252138 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=0.076399Jy sigma=1.268866 ! Fit after self-cal, rms=0.076304Jy sigma=1.266677 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7481 x 1.855 at -3.234 degrees (North through East) ! Clean map min=-0.0057244 max=0.16926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.02 KP 0.92 ! LA 0.94 MK 1.02 NL 1.16 OV 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.99 KP 0.93 ! LA 0.96 MK 1.02 NL 1.14 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.99 KP 0.94 ! LA 0.94 MK 1.02 NL 1.11 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 0.91 ! LA 0.93 MK 1.02 NL 1.13 OV 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 0.93 ! LA 0.94 MK 1.00 NL 1.13 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.96 KP 0.92 ! LA 0.95 MK 1.00 NL 1.13 OV 0.97 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.99 KP 0.91 ! LA 0.93 MK 1.00 NL 1.13 OV 0.97 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.97 KP 0.91 ! LA 0.91 MK 0.99 NL 1.15 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.99 KP 0.91 ! LA 0.94 MK 1.00 NL 1.12 OV 0.99 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.02 KP 0.93 ! LA 0.91 MK 0.98 NL 1.09 OV 0.98 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.96 KP 0.90 ! LA 0.93 MK 0.94 NL 1.12 OV 0.94 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.98 KP 0.91 ! LA 0.93 MK 1.01 NL 1.09 OV 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.076304Jy sigma=1.266677 ! Fit after self-cal, rms=0.074459Jy sigma=1.232001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7452 mas, bmaj=1.862 mas, bpa=-2.846 degrees ! Estimated noise=0.191407 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 = 0.00243348 Jy ! Component: 100 - total flux cleaned = 0.00343311 Jy ! Component: 150 - total flux cleaned = 0.00343082 Jy ! Component: 200 - total flux cleaned = 0.00335253 Jy ! Total flux subtracted in 200 components = 0.00335253 Jy ! Clean residual min=-0.004832 max=0.004097 Jy/beam ! Clean residual mean=0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.255491 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.255491 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=0.074137Jy sigma=1.226401 ! Fit after self-cal, rms=0.074178Jy sigma=1.225773 ! 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=0.074178Jy sigma=1.225773 ! Fit after self-cal, rms=0.075717Jy sigma=1.198322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7436 mas, bmaj=1.855 mas, bpa=-2.888 degrees ! Estimated noise=0.191566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082375 Jy ! Component: 100 - total flux cleaned = 0.000536311 Jy ! Component: 150 - total flux cleaned = 0.000304545 Jy ! Component: 200 - total flux cleaned = 0.00011198 Jy ! Total flux subtracted in 200 components = 0.00011198 Jy ! Clean residual min=-0.001986 max=0.002085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.255603 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.255603 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=0.075598Jy sigma=1.195937 ! Fit after self-cal, rms=0.075679Jy sigma=1.195599 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 (4.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108811 Jy ! Component: 100 - total flux cleaned = 0.00120172 Jy ! Component: 150 - total flux cleaned = 0.00143697 Jy ! Component: 200 - total flux cleaned = 0.00151876 Jy ! Total flux subtracted in 200 components = 0.00151876 Jy ! Clean residual min=-0.001946 max=0.001918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.257121 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.257121 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=0.075600Jy sigma=1.193960 ! Fit after self-cal, rms=0.075595Jy sigma=1.193861 ! 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=0.075595Jy sigma=1.193861 ! Fit after self-cal, rms=0.075763Jy sigma=1.193064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7421 mas, bmaj=1.852 mas, bpa=-2.901 degrees ! Estimated noise=0.190945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051835 Jy ! Component: 100 - total flux cleaned = -0.000381902 Jy ! Component: 150 - total flux cleaned = -0.000339759 Jy ! Component: 200 - total flux cleaned = -0.000337487 Jy ! Total flux subtracted in 200 components = -0.000337487 Jy ! Clean residual min=-0.001630 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.256784 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.256784 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=0.075718Jy sigma=1.192158 ! Fit after self-cal, rms=0.075722Jy sigma=1.192082 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171995 Jy ! Component: 100 - total flux cleaned = -0.00023713 Jy ! Component: 150 - total flux cleaned = -0.000267479 Jy ! Component: 200 - total flux cleaned = -0.000325626 Jy ! Total flux subtracted in 200 components = -0.000325626 Jy ! Clean residual min=-0.001587 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.256458 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.256458 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=0.075698Jy sigma=1.191600 ! Fit after self-cal, rms=0.075696Jy sigma=1.191565 ! 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=0.075696Jy sigma=1.191565 ! Fit after self-cal, rms=0.075636Jy sigma=1.191414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.71 mas, bpa=2.258 degrees ! Estimated noise=0.272095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713405 Jy ! Component: 100 - total flux cleaned = -0.000612935 Jy ! Component: 150 - total flux cleaned = -0.000561872 Jy ! Component: 200 - total flux cleaned = -0.000499793 Jy ! Total flux subtracted in 200 components = -0.000499793 Jy ! Clean residual min=-0.002099 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.255958 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.255958 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=0.075632Jy sigma=1.191369 ! Fit after self-cal, rms=0.075631Jy sigma=1.191318 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269019 Jy ! Component: 100 - total flux cleaned = -0.000248126 Jy ! Component: 150 - total flux cleaned = -0.000247594 Jy ! Component: 200 - total flux cleaned = -0.000248164 Jy ! Total flux subtracted in 200 components = -0.000248164 Jy ! Clean residual min=-0.002002 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.25571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.25571 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=0.075632Jy sigma=1.191370 ! Fit after self-cal, rms=0.075631Jy sigma=1.191354 ! 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=0.741 mas, bmaj=1.851 mas, bpa=-2.891 degrees ! Estimated noise=0.190512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.741 x 1.851 at -2.891 degrees (North through East) ! Clean map min=-0.0016712 max=0.16789 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=0.5868 mas, bmaj=1.557 mas, bpa=-4.234 degrees ! Estimated noise=0.42096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129099 Jy ! Component: 100 - total flux cleaned = 0.158948 Jy ! Component: 150 - total flux cleaned = 0.173836 Jy ! Component: 200 - total flux cleaned = 0.184647 Jy ! Total flux subtracted in 200 components = 0.184647 Jy ! Clean residual min=-0.004790 max=0.006395 Jy/beam ! Clean residual mean=0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.184647 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 0.184647 Jy ! Inverting map and beam ! Estimated beam: bmin=0.741 mas, bmaj=1.851 mas, bpa=-2.891 degrees ! Estimated noise=0.190512 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 = 0.015835 Jy ! Component: 100 - total flux cleaned = 0.0271163 Jy ! Component: 150 - total flux cleaned = 0.0355886 Jy ! Component: 200 - total flux cleaned = 0.0421163 Jy ! Total flux subtracted in 200 components = 0.0421163 Jy ! Clean residual min=-0.003262 max=0.003917 Jy/beam ! Clean residual mean=0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.226763 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.226763 Jy ! Inverting map ! Added new window around map position (1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517575 Jy ! Component: 100 - total flux cleaned = 0.00933721 Jy ! Component: 150 - total flux cleaned = 0.0127492 Jy ! Component: 200 - total flux cleaned = 0.0155746 Jy ! Total flux subtracted in 200 components = 0.0155746 Jy ! Clean residual min=-0.002124 max=0.002176 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.242338 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 84 components and 0.242338 Jy ! Inverting map ! Added new window around map position (9.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246705 Jy ! Component: 100 - total flux cleaned = 0.00449969 Jy ! Component: 150 - total flux cleaned = 0.00609591 Jy ! Component: 200 - total flux cleaned = 0.00723022 Jy ! Total flux subtracted in 200 components = 0.00723022 Jy ! Clean residual min=-0.001637 max=0.001427 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.249568 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 0.249568 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=1.968 mas, bmaj=3.71 mas, bpa=2.258 degrees ! Estimated noise=0.272095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246499 Jy ! Component: 100 - total flux cleaned = 0.00399339 Jy ! Component: 150 - total flux cleaned = 0.00444119 Jy ! Component: 200 - total flux cleaned = 0.00469689 Jy ! Total flux subtracted in 200 components = 0.00469689 Jy ! Clean residual min=-0.002032 max=0.001834 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.254265 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 = 0.000293321 Jy ! Component: 100 - total flux cleaned = 0.000518626 Jy ! Component: 150 - total flux cleaned = 0.000661489 Jy ! Component: 200 - total flux cleaned = 0.000815413 Jy ! Total flux subtracted in 200 components = 0.000815413 Jy ! Clean residual min=-0.001878 max=0.001827 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.25508 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 146 components and 0.25508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.741 mas, bmaj=1.851 mas, bpa=-2.891 degrees ! Estimated noise=0.190512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111725 Jy ! Component: 100 - total flux cleaned = -3.62733e-06 Jy ! Component: 150 - total flux cleaned = -5.53022e-05 Jy ! Component: 200 - total flux cleaned = -7.73854e-05 Jy ! Total flux subtracted in 200 components = -7.73854e-05 Jy ! Clean residual min=-0.001298 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.255003 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.255003 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=0.075554Jy sigma=1.189906 ! Fit after self-cal, rms=0.075537Jy sigma=1.189657 wmodel J2232-1659_X_map.mod ! Writing 165 model components to file: J2232-1659_X_map.mod wobs J2232-1659_X_uvs.fits ! Writing UV FITS file: J2232-1659_X_uvs.fits wwins J2232-1659_X_map.win ! wwins: Wrote 9 windows to J2232-1659_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 = -0.000454048 Jy ! Component: 100 - total flux cleaned = -0.000714957 Jy ! Component: 150 - total flux cleaned = -0.000775856 Jy ! Component: 200 - total flux cleaned = -0.000931857 Jy ! Component: 250 - total flux cleaned = -0.00104435 Jy ! Component: 300 - total flux cleaned = -0.00117201 Jy ! Component: 350 - total flux cleaned = -0.0011898 Jy ! Component: 400 - total flux cleaned = -0.00127649 Jy ! Component: 450 - total flux cleaned = -0.00127654 Jy ! Component: 500 - total flux cleaned = -0.00134339 Jy ! Component: 550 - total flux cleaned = -0.00142484 Jy ! Component: 600 - total flux cleaned = -0.00144093 Jy ! Component: 650 - total flux cleaned = -0.00155151 Jy ! Component: 700 - total flux cleaned = -0.00161337 Jy ! Component: 750 - total flux cleaned = -0.00167416 Jy ! Component: 800 - total flux cleaned = -0.00173423 Jy ! Component: 850 - total flux cleaned = -0.0017635 Jy ! Component: 900 - total flux cleaned = -0.00177837 Jy ! Component: 950 - total flux cleaned = -0.00183579 Jy ! Component: 1000 - total flux cleaned = -0.00193453 Jy ! Component: 1050 - total flux cleaned = -0.00194834 Jy ! Component: 1100 - total flux cleaned = -0.00196216 Jy ! Component: 1150 - total flux cleaned = -0.00202988 Jy ! Component: 1200 - total flux cleaned = -0.00206995 Jy ! Component: 1250 - total flux cleaned = -0.00209609 Jy ! Component: 1300 - total flux cleaned = -0.00209616 Jy ! Component: 1350 - total flux cleaned = -0.0021347 Jy ! Component: 1400 - total flux cleaned = -0.0021853 Jy ! Component: 1450 - total flux cleaned = -0.00222291 Jy ! Component: 1500 - total flux cleaned = -0.00223526 Jy ! Component: 1550 - total flux cleaned = -0.0023455 Jy ! Component: 1600 - total flux cleaned = -0.00232108 Jy ! Component: 1650 - total flux cleaned = -0.0023931 Jy ! Component: 1700 - total flux cleaned = -0.00242911 Jy ! Component: 1750 - total flux cleaned = -0.00249959 Jy ! Component: 1800 - total flux cleaned = -0.00248792 Jy ! Component: 1850 - total flux cleaned = -0.00254544 Jy ! Component: 1900 - total flux cleaned = -0.00260248 Jy ! Component: 1950 - total flux cleaned = -0.00264748 Jy ! Component: 2000 - total flux cleaned = -0.00269226 Jy ! Component: 2050 - total flux cleaned = -0.00272545 Jy ! Component: 2100 - total flux cleaned = -0.00280221 Jy ! Component: 2150 - total flux cleaned = -0.00287828 Jy ! Component: 2200 - total flux cleaned = -0.00288909 Jy ! Component: 2250 - total flux cleaned = -0.00292098 Jy ! Component: 2300 - total flux cleaned = -0.00300572 Jy ! Component: 2350 - total flux cleaned = -0.00305815 Jy ! Component: 2400 - total flux cleaned = -0.00307911 Jy ! Component: 2450 - total flux cleaned = -0.00322353 Jy ! Component: 2500 - total flux cleaned = -0.00326427 Jy ! Component: 2550 - total flux cleaned = -0.00331484 Jy ! Component: 2600 - total flux cleaned = -0.00339526 Jy ! Component: 2650 - total flux cleaned = -0.00343498 Jy ! Component: 2700 - total flux cleaned = -0.00345477 Jy ! Component: 2750 - total flux cleaned = -0.00352351 Jy ! Component: 2800 - total flux cleaned = -0.00353323 Jy ! Component: 2850 - total flux cleaned = -0.00360087 Jy ! Component: 2900 - total flux cleaned = -0.00359126 Jy ! Component: 2950 - total flux cleaned = -0.00363895 Jy ! Component: 3000 - total flux cleaned = -0.00372396 Jy ! Component: 3050 - total flux cleaned = -0.0037333 Jy ! Component: 3100 - total flux cleaned = -0.00371476 Jy ! Component: 3150 - total flux cleaned = -0.00377938 Jy ! Component: 3200 - total flux cleaned = -0.00377027 Jy ! Component: 3250 - total flux cleaned = -0.0038159 Jy ! Component: 3300 - total flux cleaned = -0.00385207 Jy ! Component: 3350 - total flux cleaned = -0.00387903 Jy ! Component: 3400 - total flux cleaned = -0.00387017 Jy ! Component: 3450 - total flux cleaned = -0.00387017 Jy ! Component: 3500 - total flux cleaned = -0.00391408 Jy ! Component: 3550 - total flux cleaned = -0.00387919 Jy ! Component: 3600 - total flux cleaned = -0.0039052 Jy ! Component: 3650 - total flux cleaned = -0.00393107 Jy ! Component: 3700 - total flux cleaned = -0.00392257 Jy ! Component: 3750 - total flux cleaned = -0.003948 Jy ! Component: 3800 - total flux cleaned = -0.00394792 Jy ! Component: 3850 - total flux cleaned = -0.0039647 Jy ! Component: 3900 - total flux cleaned = -0.00397304 Jy ! Component: 3950 - total flux cleaned = -0.00397305 Jy ! Component: 4000 - total flux cleaned = -0.00398123 Jy ! Component: 4050 - total flux cleaned = -0.00394036 Jy ! Total flux subtracted in 4096 components = -0.00398099 Jy ! Clean residual min=-0.000539 max=0.000537 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.251022 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 501 components and 0.251022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2232-1659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.741 x 1.851 at -2.891 degrees (North through East) ! Clean map min=-0.00093035 max=0.1691 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2232-1659_X_map.fits wmodel /vlbi/uf001/uva//J2232-1659_X_map.mod ! Writing 501 model components to file: /vlbi/uf001/uva//J2232-1659_X_map.mod wobs /vlbi/uf001/uva//J2232-1659_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2232-1659_X_uvs.fits wwins /vlbi/uf001/uva//J2232-1659_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J2232-1659_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247132 0.247132 0.494264 0.988529 1.97706 3.95411 7.90823 15.8165 31.6329 63.2658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1213.93 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2232-1659_X_dfm.log closed on Mon Jan 14 06:18:21 2019