! Started logfile: /vlbi/uf001/uva//J0010+4412_X_dfm.log on Sun Jan 13 20:26:59 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//J0010+4412_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010+4412_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91384 visibilities/baseline/integration-bin. ! Found source: J0010+4412 ! ! 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 28128 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 J0010+4412_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010992Jy sigma=23.361963 ! Fit after self-cal, rms=0.896784Jy sigma=20.627967 ! 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=0.7229 mas, bmaj=1.23 mas, bpa=-9.866 degrees ! Estimated noise=0.375287 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 = 0.081004 Jy ! Component: 100 - total flux cleaned = 0.100268 Jy ! Total flux subtracted in 100 components = 0.100268 Jy ! Clean residual min=-0.006190 max=0.011765 Jy/beam ! Clean residual mean=0.000008 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.100268 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100268 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=0.069653Jy sigma=1.492590 ! Fit after self-cal, rms=0.069591Jy sigma=1.491530 ! Inverting map ! Added new window around map position (0.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112057 Jy ! Component: 100 - total flux cleaned = 0.0179218 Jy ! Total flux subtracted in 100 components = 0.0179218 Jy ! Clean residual min=-0.005193 max=0.006302 Jy/beam ! Clean residual mean=0.000008 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.11819 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.11819 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=0.067244Jy sigma=1.421739 ! Fit after self-cal, rms=0.067112Jy sigma=1.418544 ! Inverting map ! Added new window around map position (-6, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630128 Jy ! Component: 100 - total flux cleaned = 0.0105554 Jy ! Total flux subtracted in 100 components = 0.0105554 Jy ! Clean residual min=-0.004490 max=0.004793 Jy/beam ! Clean residual mean=0.000007 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.128745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.128745 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=0.066428Jy sigma=1.398640 ! Fit after self-cal, rms=0.066387Jy sigma=1.397473 ! 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=0.9162 mas, bmaj=1.543 mas, bpa=-5.363 degrees ! Estimated noise=0.193956 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 = 0.00556536 Jy ! Component: 100 - total flux cleaned = 0.00889928 Jy ! Component: 150 - total flux cleaned = 0.0112455 Jy ! Component: 200 - total flux cleaned = 0.0128167 Jy ! Total flux subtracted in 200 components = 0.0128167 Jy ! Clean residual min=-0.004421 max=0.004813 Jy/beam ! Clean residual mean=0.000017 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.141562 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.141562 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=0.065945Jy sigma=1.382238 ! Fit after self-cal, rms=0.065892Jy sigma=1.380724 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9162 x 1.543 at -5.363 degrees (North through East) ! Clean map min=-0.004239 max=0.10515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.99 KP 1.04 ! LA 0.81 MK 0.99 NL 1.19 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 1.05 KP 1.07 ! LA 0.79 MK 1.00 NL 1.17 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.97 KP 1.07 ! LA 0.78 MK 1.04 NL 1.17 OV 0.94 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.98 KP 1.02 ! LA 0.80 MK 1.02 NL 1.16 OV 0.95 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 0.93 KP 1.03 ! LA 0.80 MK 1.01 NL 1.18 OV 0.96 ! PT 1.09 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 1.02 KP 1.07 ! LA 0.80 MK 0.99 NL 1.21 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.00 KP 1.06 ! LA 0.79 MK 1.01 NL 1.21 OV 0.96 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.95 KP 1.01 ! LA 0.78 MK 1.01 NL 1.19 OV 0.96 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.99 KP 1.05 ! LA 0.80 MK 0.99 NL 1.16 OV 0.99 ! PT 0.99 SC 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.00 KP 1.00 ! LA 0.79 MK 0.95 NL 1.14 OV 0.97 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.93 KP 1.04 ! LA 0.78 MK 0.99 NL 1.13 OV 0.97 ! PT 1.04 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.98 KP 1.03 ! LA 0.79 MK 0.95 NL 1.17 OV 0.96 ! PT 1.05 SC 0.90 ! ! ! Fit before self-cal, rms=0.065892Jy sigma=1.380724 ! Fit after self-cal, rms=0.064113Jy sigma=1.317566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=1.544 mas, bpa=-4.729 degrees ! Estimated noise=0.193237 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 = -0.00157711 Jy ! Component: 100 - total flux cleaned = -0.00200853 Jy ! Component: 150 - total flux cleaned = -0.00237439 Jy ! Component: 200 - total flux cleaned = -0.00259976 Jy ! Total flux subtracted in 200 components = -0.00259976 Jy ! Clean residual min=-0.002024 max=0.002377 Jy/beam ! Clean residual mean=0.000009 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.138962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.138962 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=0.064073Jy sigma=1.316220 ! Fit after self-cal, rms=0.064287Jy sigma=1.314909 ! 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=0.064287Jy sigma=1.314909 ! Fit after self-cal, rms=0.067278Jy sigma=1.300117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9055 mas, bmaj=1.556 mas, bpa=-4.979 degrees ! Estimated noise=0.193684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153472 Jy ! Component: 100 - total flux cleaned = -0.00203194 Jy ! Component: 150 - total flux cleaned = -0.00208375 Jy ! Component: 200 - total flux cleaned = -0.00215017 Jy ! Total flux subtracted in 200 components = -0.00215017 Jy ! Clean residual min=-0.001322 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.136812 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.136812 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=0.067239Jy sigma=1.298994 ! Fit after self-cal, rms=0.067304Jy sigma=1.298662 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 = -0.000412175 Jy ! Component: 100 - total flux cleaned = -0.00041217 Jy ! Component: 150 - total flux cleaned = -0.00043064 Jy ! Component: 200 - total flux cleaned = -0.000463256 Jy ! Total flux subtracted in 200 components = -0.000463256 Jy ! Clean residual min=-0.001281 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.136349 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.136349 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=0.067293Jy sigma=1.298332 ! Fit after self-cal, rms=0.067291Jy sigma=1.298309 ! 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=0.067291Jy sigma=1.298309 ! Fit after self-cal, rms=0.067592Jy sigma=1.298045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=1.56 mas, bpa=-4.991 degrees ! Estimated noise=0.193611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750283 Jy ! Component: 100 - total flux cleaned = -0.000925681 Jy ! Component: 150 - total flux cleaned = -0.0010211 Jy ! Component: 200 - total flux cleaned = -0.00106339 Jy ! Total flux subtracted in 200 components = -0.00106339 Jy ! Clean residual min=-0.001219 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.135286 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.135286 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=0.067582Jy sigma=1.297703 ! Fit after self-cal, rms=0.067584Jy sigma=1.297672 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 = -0.000198853 Jy ! Component: 100 - total flux cleaned = -0.000225431 Jy ! Component: 150 - total flux cleaned = -0.000261324 Jy ! Component: 200 - total flux cleaned = -0.000271786 Jy ! Total flux subtracted in 200 components = -0.000271786 Jy ! Clean residual min=-0.001204 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.135014 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.135014 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=0.067580Jy sigma=1.297535 ! Fit after self-cal, rms=0.067578Jy sigma=1.297527 ! 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=0.067578Jy sigma=1.297527 ! Fit after self-cal, rms=0.067711Jy sigma=1.297441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=2.568 mas, bpa=2.351 degrees ! Estimated noise=0.246042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508022 Jy ! Component: 100 - total flux cleaned = -0.000561634 Jy ! Component: 150 - total flux cleaned = -0.000595577 Jy ! Component: 200 - total flux cleaned = -0.000615212 Jy ! Total flux subtracted in 200 components = -0.000615212 Jy ! Clean residual min=-0.001474 max=0.001233 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.134399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.134399 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=0.067711Jy sigma=1.297442 ! Fit after self-cal, rms=0.067714Jy sigma=1.297424 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 = -4.30124e-05 Jy ! Component: 100 - total flux cleaned = -5.27537e-05 Jy ! Component: 150 - total flux cleaned = -7.66876e-05 Jy ! Component: 200 - total flux cleaned = -9.07031e-05 Jy ! Total flux subtracted in 200 components = -9.07031e-05 Jy ! Clean residual min=-0.001451 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.134308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.134308 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=0.067715Jy sigma=1.297451 ! Fit after self-cal, rms=0.067715Jy sigma=1.297444 ! 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=0.905 mas, bmaj=1.564 mas, bpa=-5.015 degrees ! Estimated noise=0.193564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.905 x 1.564 at -5.015 degrees (North through East) ! Clean map min=-0.0010852 max=0.10508 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=0.7133 mas, bmaj=1.241 mas, bpa=-9.178 degrees ! Estimated noise=0.375292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807269 Jy ! Component: 100 - total flux cleaned = 0.1008 Jy ! Component: 150 - total flux cleaned = 0.110987 Jy ! Component: 200 - total flux cleaned = 0.117419 Jy ! Total flux subtracted in 200 components = 0.117419 Jy ! Clean residual min=-0.002757 max=0.003521 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.117419 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.117419 Jy ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=1.564 mas, bpa=-5.015 degrees ! Estimated noise=0.193564 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 = 0.00628854 Jy ! Component: 100 - total flux cleaned = 0.0100279 Jy ! Component: 150 - total flux cleaned = 0.012434 Jy ! Component: 200 - total flux cleaned = 0.0140277 Jy ! Total flux subtracted in 200 components = 0.0140277 Jy ! Clean residual min=-0.001233 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.131447 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.131447 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=2.113 mas, bmaj=2.568 mas, bpa=2.351 degrees ! Estimated noise=0.246042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017404 Jy ! Component: 100 - total flux cleaned = 0.0025251 Jy ! Component: 150 - total flux cleaned = 0.00271573 Jy ! Component: 200 - total flux cleaned = 0.00285848 Jy ! Total flux subtracted in 200 components = 0.00285848 Jy ! Clean residual min=-0.001456 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.134306 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 = 3.80637e-05 Jy ! Component: 100 - total flux cleaned = 7.05397e-05 Jy ! Component: 150 - total flux cleaned = 7.98527e-05 Jy ! Component: 200 - total flux cleaned = 8.82028e-05 Jy ! Total flux subtracted in 200 components = 8.82028e-05 Jy ! Clean residual min=-0.001438 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.134394 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.134394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=1.564 mas, bpa=-5.015 degrees ! Estimated noise=0.193564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104255 Jy ! Component: 100 - total flux cleaned = 0.000104697 Jy ! Component: 150 - total flux cleaned = 0.000105087 Jy ! Component: 200 - total flux cleaned = 8.64966e-05 Jy ! Total flux subtracted in 200 components = 8.64966e-05 Jy ! Clean residual min=-0.001149 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.13448 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.13448 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=0.067721Jy sigma=1.297375 ! Fit after self-cal, rms=0.067707Jy sigma=1.297307 wmodel J0010+4412_X_map.mod ! Writing 76 model components to file: J0010+4412_X_map.mod wobs J0010+4412_X_uvs.fits ! Writing UV FITS file: J0010+4412_X_uvs.fits wwins J0010+4412_X_map.win ! wwins: Wrote 3 windows to J0010+4412_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 = -0.000314386 Jy ! Component: 100 - total flux cleaned = -0.000446723 Jy ! Component: 150 - total flux cleaned = -0.000536182 Jy ! Component: 200 - total flux cleaned = -0.000571044 Jy ! Component: 250 - total flux cleaned = -0.000672122 Jy ! Component: 300 - total flux cleaned = -0.000753585 Jy ! Component: 350 - total flux cleaned = -0.00075338 Jy ! Component: 400 - total flux cleaned = -0.000769053 Jy ! Component: 450 - total flux cleaned = -0.000754023 Jy ! Component: 500 - total flux cleaned = -0.00075416 Jy ! Component: 550 - total flux cleaned = -0.000753898 Jy ! Component: 600 - total flux cleaned = -0.000739348 Jy ! Component: 650 - total flux cleaned = -0.000710631 Jy ! Component: 700 - total flux cleaned = -0.000767491 Jy ! Component: 750 - total flux cleaned = -0.000739125 Jy ! Component: 800 - total flux cleaned = -0.000711244 Jy ! Component: 850 - total flux cleaned = -0.000711218 Jy ! Component: 900 - total flux cleaned = -0.00069766 Jy ! Component: 950 - total flux cleaned = -0.000711203 Jy ! Component: 1000 - total flux cleaned = -0.000671441 Jy ! Component: 1050 - total flux cleaned = -0.000684711 Jy ! Component: 1100 - total flux cleaned = -0.000619678 Jy ! Component: 1150 - total flux cleaned = -0.000709798 Jy ! Component: 1200 - total flux cleaned = -0.000658716 Jy ! Component: 1250 - total flux cleaned = -0.000620921 Jy ! Component: 1300 - total flux cleaned = -0.000658764 Jy ! Component: 1350 - total flux cleaned = -0.000720997 Jy ! Component: 1400 - total flux cleaned = -0.00064677 Jy ! Component: 1450 - total flux cleaned = -0.000671257 Jy ! Component: 1500 - total flux cleaned = -0.000610677 Jy ! Component: 1550 - total flux cleaned = -0.000670976 Jy ! Component: 1600 - total flux cleaned = -0.000658965 Jy ! Component: 1650 - total flux cleaned = -0.000670962 Jy ! Component: 1700 - total flux cleaned = -0.00067103 Jy ! Component: 1750 - total flux cleaned = -0.000741206 Jy ! Component: 1800 - total flux cleaned = -0.000741207 Jy ! Component: 1850 - total flux cleaned = -0.000752874 Jy ! Component: 1900 - total flux cleaned = -0.00082142 Jy ! Component: 1950 - total flux cleaned = -0.00079865 Jy ! Component: 2000 - total flux cleaned = -0.000798644 Jy ! Component: 2050 - total flux cleaned = -0.000798824 Jy ! Component: 2100 - total flux cleaned = -0.000809842 Jy ! Component: 2150 - total flux cleaned = -0.000854028 Jy ! Component: 2200 - total flux cleaned = -0.000843039 Jy ! Component: 2250 - total flux cleaned = -0.000810329 Jy ! Component: 2300 - total flux cleaned = -0.000832059 Jy ! Component: 2350 - total flux cleaned = -0.000853745 Jy ! Component: 2400 - total flux cleaned = -0.000821684 Jy ! Component: 2450 - total flux cleaned = -0.000906831 Jy ! Component: 2500 - total flux cleaned = -0.000896169 Jy ! Component: 2550 - total flux cleaned = -0.000875148 Jy ! Component: 2600 - total flux cleaned = -0.000896137 Jy ! Component: 2650 - total flux cleaned = -0.000896194 Jy ! Component: 2700 - total flux cleaned = -0.000885923 Jy ! Component: 2750 - total flux cleaned = -0.000926939 Jy ! Component: 2800 - total flux cleaned = -0.000896231 Jy ! Component: 2850 - total flux cleaned = -0.000886165 Jy ! Component: 2900 - total flux cleaned = -0.000865946 Jy ! Component: 2950 - total flux cleaned = -0.000865933 Jy ! Component: 3000 - total flux cleaned = -0.000836021 Jy ! Component: 3050 - total flux cleaned = -0.000855929 Jy ! Component: 3100 - total flux cleaned = -0.000836139 Jy ! Component: 3150 - total flux cleaned = -0.000826364 Jy ! Component: 3200 - total flux cleaned = -0.000787242 Jy ! Component: 3250 - total flux cleaned = -0.000806808 Jy ! Component: 3300 - total flux cleaned = -0.000835777 Jy ! Component: 3350 - total flux cleaned = -0.000787585 Jy ! Component: 3400 - total flux cleaned = -0.000787587 Jy ! Component: 3450 - total flux cleaned = -0.000816225 Jy ! Component: 3500 - total flux cleaned = -0.000778257 Jy ! Component: 3550 - total flux cleaned = -0.000740464 Jy ! Component: 3600 - total flux cleaned = -0.000731051 Jy ! Component: 3650 - total flux cleaned = -0.000749844 Jy ! Component: 3700 - total flux cleaned = -0.000759145 Jy ! Component: 3750 - total flux cleaned = -0.000749898 Jy ! Component: 3800 - total flux cleaned = -0.00081457 Jy ! Component: 3850 - total flux cleaned = -0.00075938 Jy ! Component: 3900 - total flux cleaned = -0.000732006 Jy ! Component: 3950 - total flux cleaned = -0.000704635 Jy ! Component: 4000 - total flux cleaned = -0.000713667 Jy ! Component: 4050 - total flux cleaned = -0.000749748 Jy ! Total flux subtracted in 4096 components = -0.000695829 Jy ! Clean residual min=-0.000523 max=0.000724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.133785 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 405 components and 0.133785 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010+4412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.905 x 1.564 at -5.015 degrees (North through East) ! Clean map min=-0.00087363 max=0.10512 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010+4412_X_map.fits wmodel /vlbi/uf001/uva//J0010+4412_X_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J0010+4412_X_map.mod wobs /vlbi/uf001/uva//J0010+4412_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010+4412_X_uvs.fits wwins /vlbi/uf001/uva//J0010+4412_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0010+4412_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440023 0.440023 0.880046 1.76009 3.52018 7.04037 14.0807 28.1615 56.3229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 681.782 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010+4412_X_dfm.log closed on Sun Jan 13 20:27:05 2019