! Started logfile: /vlbi/uf001/uva//J0029+0554_X_dfm.log on Sun Jan 13 20:35:45 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//J0029+0554_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0029+0554_X_uva.fits ! AN table 1: 66 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.53367 visibilities/baseline/integration-bin. ! Found source: J0029+0554 ! ! 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 15216 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 J0029+0554_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 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072211Jy sigma=21.409248 ! Fit after self-cal, rms=0.566956Jy sigma=11.367204 ! 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=0.6875 mas, bmaj=1.609 mas, bpa=-2.032 degrees ! Estimated noise=0.483165 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 = 0.333545 Jy ! Component: 100 - total flux cleaned = 0.409857 Jy ! Total flux subtracted in 100 components = 0.409857 Jy ! Clean residual min=-0.013011 max=0.028268 Jy/beam ! Clean residual mean=-0.000012 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.409857 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.409857 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=0.083222Jy sigma=1.650371 ! Fit after self-cal, rms=0.083215Jy sigma=1.650287 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299014 Jy ! Component: 100 - total flux cleaned = 0.0451755 Jy ! Total flux subtracted in 100 components = 0.0451755 Jy ! Clean residual min=-0.009167 max=0.014355 Jy/beam ! Clean residual mean=-0.000006 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.455033 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.455033 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=0.070440Jy sigma=1.383719 ! Fit after self-cal, rms=0.070397Jy sigma=1.383048 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102438 Jy ! Component: 100 - total flux cleaned = 0.0136048 Jy ! Total flux subtracted in 100 components = 0.0136048 Jy ! Clean residual min=-0.008187 max=0.013107 Jy/beam ! Clean residual mean=-0.000005 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.468638 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.468638 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=0.067771Jy sigma=1.325273 ! Fit after self-cal, rms=0.067639Jy sigma=1.322854 ! 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 = 0.00883906 Jy ! Component: 100 - total flux cleaned = 0.0120871 Jy ! Total flux subtracted in 100 components = 0.0120871 Jy ! Clean residual min=-0.008589 max=0.011047 Jy/beam ! Clean residual mean=-0.000003 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.480725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.480725 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=0.066101Jy sigma=1.286858 ! Fit after self-cal, rms=0.066010Jy sigma=1.285052 ! Inverting map ! Added new window around map position (1.6, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933677 Jy ! Component: 100 - total flux cleaned = 0.0118666 Jy ! Total flux subtracted in 100 components = 0.0118666 Jy ! Clean residual min=-0.008172 max=0.007641 Jy/beam ! Clean residual mean=-0.000003 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.492591 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.492591 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=0.064671Jy sigma=1.254922 ! Fit after self-cal, rms=0.064607Jy sigma=1.253554 ! 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=0.8343 mas, bmaj=1.85 mas, bpa=-1.866 degrees ! Estimated noise=0.318123 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 = 0.00744812 Jy ! Component: 100 - total flux cleaned = 0.0130582 Jy ! Component: 150 - total flux cleaned = 0.0176053 Jy ! Component: 200 - total flux cleaned = 0.021364 Jy ! Total flux subtracted in 200 components = 0.021364 Jy ! Clean residual min=-0.009797 max=0.008448 Jy/beam ! Clean residual mean=-0.000002 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.513955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.513955 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=0.063441Jy sigma=1.225525 ! Fit after self-cal, rms=0.063426Jy sigma=1.225088 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 1.85 at -1.866 degrees (North through East) ! Clean map min=-0.0096318 max=0.43205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 1.03 LA 1.01 ! MK 1.03 NL 1.06 OV 0.93 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 1.03 LA 1.02 ! MK 1.01 NL 1.05 OV 0.92 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.04 LA 1.02 ! MK 1.01 NL 1.06 OV 0.92 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.04 LA 1.02 ! MK 1.02 NL 1.05 OV 0.91 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.03 LA 1.02 ! MK 1.02 NL 1.05 OV 0.93 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.04 LA 1.02 ! MK 1.03 NL 1.05 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.02 LA 1.02 ! MK 1.02 NL 1.06 OV 0.91 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 1.03 LA 1.02 ! MK 1.01 NL 1.06 OV 0.92 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.02 LA 1.01 ! MK 1.01 NL 1.06 OV 0.92 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.03 LA 1.01 ! MK 1.00 NL 1.06 OV 0.92 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.02 LA 1.02 ! MK 1.01 NL 1.04 OV 0.92 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.98 KP 1.03 LA 1.01 ! MK 1.02 NL 1.05 OV 0.92 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.063426Jy sigma=1.225088 ! Fit after self-cal, rms=0.058661Jy sigma=1.112241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=1.859 mas, bpa=-1.699 degrees ! Estimated noise=0.318329 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 = -0.00521142 Jy ! Component: 100 - total flux cleaned = -0.00857907 Jy ! Component: 150 - total flux cleaned = -0.0108015 Jy ! Component: 200 - total flux cleaned = -0.0115571 Jy ! Total flux subtracted in 200 components = -0.0115571 Jy ! Clean residual min=-0.004431 max=0.004603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.502398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.502398 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=0.058089Jy sigma=1.101235 ! Fit after self-cal, rms=0.058111Jy sigma=1.100999 ! Inverting map ! Added new window around map position (-11.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359675 Jy ! Component: 100 - total flux cleaned = 0.00318262 Jy ! Component: 150 - total flux cleaned = 0.00283249 Jy ! Component: 200 - total flux cleaned = 0.00245152 Jy ! Total flux subtracted in 200 components = 0.00245152 Jy ! Clean residual min=-0.004051 max=0.003342 Jy/beam ! Clean residual mean=0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.50485 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.50485 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=0.057808Jy sigma=1.094656 ! Fit after self-cal, rms=0.057790Jy sigma=1.094228 ! 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=0.057790Jy sigma=1.094228 ! Fit after self-cal, rms=0.056805Jy sigma=1.075731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=1.861 mas, bpa=-1.587 degrees ! Estimated noise=0.318072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322428 Jy ! Component: 100 - total flux cleaned = -0.00527909 Jy ! Component: 150 - total flux cleaned = -0.00595605 Jy ! Component: 200 - total flux cleaned = -0.00616739 Jy ! Total flux subtracted in 200 components = -0.00616739 Jy ! Clean residual min=-0.002700 max=0.002338 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.498683 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.498682 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=0.056583Jy sigma=1.071102 ! Fit after self-cal, rms=0.056584Jy sigma=1.071050 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 = -0.000350402 Jy ! Component: 100 - total flux cleaned = -0.000434036 Jy ! Component: 150 - total flux cleaned = -0.000473738 Jy ! Component: 200 - total flux cleaned = -0.000546069 Jy ! Total flux subtracted in 200 components = -0.000546069 Jy ! Clean residual min=-0.002648 max=0.002328 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.498136 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.498136 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=0.056531Jy sigma=1.070037 ! Fit after self-cal, rms=0.056531Jy sigma=1.070021 ! 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=0.056531Jy sigma=1.070021 ! Fit after self-cal, rms=0.056400Jy sigma=1.068340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=1.861 mas, bpa=-1.553 degrees ! Estimated noise=0.317881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203794 Jy ! Component: 100 - total flux cleaned = -0.00326641 Jy ! Component: 150 - total flux cleaned = -0.00365993 Jy ! Component: 200 - total flux cleaned = -0.00392769 Jy ! Total flux subtracted in 200 components = -0.00392769 Jy ! Clean residual min=-0.002158 max=0.002004 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.494209 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.494209 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=0.056305Jy sigma=1.066312 ! Fit after self-cal, rms=0.056305Jy sigma=1.066294 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 = -0.0003242 Jy ! Component: 100 - total flux cleaned = -0.000417605 Jy ! Component: 150 - total flux cleaned = -0.000476146 Jy ! Component: 200 - total flux cleaned = -0.000530645 Jy ! Total flux subtracted in 200 components = -0.000530645 Jy ! Clean residual min=-0.002102 max=0.001984 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.493678 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.493678 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=0.056275Jy sigma=1.065746 ! Fit after self-cal, rms=0.056275Jy sigma=1.065734 ! 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=0.056275Jy sigma=1.065734 ! Fit after self-cal, rms=0.056200Jy sigma=1.064987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=3.092 mas, bpa=0.3784 degrees ! Estimated noise=0.421215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127136 Jy ! Component: 100 - total flux cleaned = -0.0016297 Jy ! Component: 150 - total flux cleaned = -0.00184394 Jy ! Component: 200 - total flux cleaned = -0.00207917 Jy ! Total flux subtracted in 200 components = -0.00207917 Jy ! Clean residual min=-0.002139 max=0.002246 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.491599 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.491599 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=0.056175Jy sigma=1.064490 ! Fit after self-cal, rms=0.056175Jy sigma=1.064459 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 = -0.000297333 Jy ! Component: 100 - total flux cleaned = -0.000405919 Jy ! Component: 150 - total flux cleaned = -0.000464549 Jy ! Component: 200 - total flux cleaned = -0.000517619 Jy ! Total flux subtracted in 200 components = -0.000517619 Jy ! Clean residual min=-0.002106 max=0.002243 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.491081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.491081 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=0.056170Jy sigma=1.064314 ! Fit after self-cal, rms=0.056169Jy sigma=1.064303 ! 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=0.8334 mas, bmaj=1.861 mas, bpa=-1.534 degrees ! Estimated noise=0.317725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 1.861 at -1.534 degrees (North through East) ! Clean map min=-0.0020514 max=0.43218 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=0.6865 mas, bmaj=1.617 mas, bpa=-1.73 degrees ! Estimated noise=0.483653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333866 Jy ! Component: 100 - total flux cleaned = 0.409249 Jy ! Component: 150 - total flux cleaned = 0.437211 Jy ! Component: 200 - total flux cleaned = 0.451586 Jy ! Total flux subtracted in 200 components = 0.451586 Jy ! Clean residual min=-0.004185 max=0.006966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.451586 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.451586 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8334 mas, bmaj=1.861 mas, bpa=-1.534 degrees ! Estimated noise=0.317725 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 = 0.0104645 Jy ! Component: 100 - total flux cleaned = 0.0167266 Jy ! Component: 150 - total flux cleaned = 0.0211651 Jy ! Component: 200 - total flux cleaned = 0.0245771 Jy ! Total flux subtracted in 200 components = 0.0245771 Jy ! Clean residual min=-0.002461 max=0.002864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.476164 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.476164 Jy ! Inverting map ! Added new window around map position (-17.6, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029861 Jy ! Component: 100 - total flux cleaned = 0.00529253 Jy ! Component: 150 - total flux cleaned = 0.00721726 Jy ! Component: 200 - total flux cleaned = 0.00847781 Jy ! Total flux subtracted in 200 components = 0.00847781 Jy ! Clean residual min=-0.002168 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.484641 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.484641 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=2.009 mas, bmaj=3.092 mas, bpa=0.3784 degrees ! Estimated noise=0.421215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230667 Jy ! Component: 100 - total flux cleaned = 0.00387571 Jy ! Component: 150 - total flux cleaned = 0.00473046 Jy ! Component: 200 - total flux cleaned = 0.00530726 Jy ! Total flux subtracted in 200 components = 0.00530726 Jy ! Clean residual min=-0.002365 max=0.002158 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.489949 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 = 0.000146299 Jy ! Component: 100 - total flux cleaned = 0.000248654 Jy ! Component: 150 - total flux cleaned = 0.000312745 Jy ! Component: 200 - total flux cleaned = 0.000372898 Jy ! Total flux subtracted in 200 components = 0.000372898 Jy ! Clean residual min=-0.002302 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.490322 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.490322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8334 mas, bmaj=1.861 mas, bpa=-1.534 degrees ! Estimated noise=0.317725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000998071 Jy ! Component: 100 - total flux cleaned = -0.000855575 Jy ! Component: 150 - total flux cleaned = -0.000689822 Jy ! Component: 200 - total flux cleaned = -0.00057524 Jy ! Total flux subtracted in 200 components = -0.00057524 Jy ! Clean residual min=-0.001859 max=0.001702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.489746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.489746 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=0.056161Jy sigma=1.064358 ! Fit after self-cal, rms=0.056144Jy sigma=1.064098 wmodel J0029+0554_X_map.mod ! Writing 102 model components to file: J0029+0554_X_map.mod wobs J0029+0554_X_uvs.fits ! Writing UV FITS file: J0029+0554_X_uvs.fits wwins J0029+0554_X_map.win ! wwins: Wrote 6 windows to J0029+0554_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 = -0.000822539 Jy ! Component: 100 - total flux cleaned = -0.000974228 Jy ! Component: 150 - total flux cleaned = -0.00103137 Jy ! Component: 200 - total flux cleaned = -0.00114265 Jy ! Component: 250 - total flux cleaned = -0.00125044 Jy ! Component: 300 - total flux cleaned = -0.00130217 Jy ! Component: 350 - total flux cleaned = -0.00132766 Jy ! Component: 400 - total flux cleaned = -0.0014021 Jy ! Component: 450 - total flux cleaned = -0.00149894 Jy ! Component: 500 - total flux cleaned = -0.00152241 Jy ! Component: 550 - total flux cleaned = -0.00159181 Jy ! Component: 600 - total flux cleaned = -0.00161476 Jy ! Component: 650 - total flux cleaned = -0.00161458 Jy ! Component: 700 - total flux cleaned = -0.00150525 Jy ! Component: 750 - total flux cleaned = -0.00148439 Jy ! Component: 800 - total flux cleaned = -0.00140038 Jy ! Component: 850 - total flux cleaned = -0.00142162 Jy ! Component: 900 - total flux cleaned = -0.00142155 Jy ! Component: 950 - total flux cleaned = -0.00142101 Jy ! Component: 1000 - total flux cleaned = -0.00134096 Jy ! Component: 1050 - total flux cleaned = -0.00138023 Jy ! Component: 1100 - total flux cleaned = -0.00130241 Jy ! Component: 1150 - total flux cleaned = -0.00128333 Jy ! Component: 1200 - total flux cleaned = -0.00124548 Jy ! Component: 1250 - total flux cleaned = -0.00117132 Jy ! Component: 1300 - total flux cleaned = -0.00118967 Jy ! Component: 1350 - total flux cleaned = -0.00115353 Jy ! Component: 1400 - total flux cleaned = -0.00117108 Jy ! Component: 1450 - total flux cleaned = -0.00117116 Jy ! Component: 1500 - total flux cleaned = -0.00120605 Jy ! Component: 1550 - total flux cleaned = -0.00117155 Jy ! Component: 1600 - total flux cleaned = -0.00120572 Jy ! Component: 1650 - total flux cleaned = -0.00118856 Jy ! Component: 1700 - total flux cleaned = -0.00122183 Jy ! Component: 1750 - total flux cleaned = -0.00122182 Jy ! Component: 1800 - total flux cleaned = -0.00125427 Jy ! Component: 1850 - total flux cleaned = -0.00125419 Jy ! Component: 1900 - total flux cleaned = -0.00128633 Jy ! Component: 1950 - total flux cleaned = -0.00123884 Jy ! Component: 2000 - total flux cleaned = -0.00123884 Jy ! Component: 2050 - total flux cleaned = -0.00130101 Jy ! Component: 2100 - total flux cleaned = -0.00131637 Jy ! Component: 2150 - total flux cleaned = -0.00131647 Jy ! Component: 2200 - total flux cleaned = -0.00131658 Jy ! Component: 2250 - total flux cleaned = -0.00130147 Jy ! Component: 2300 - total flux cleaned = -0.00130134 Jy ! Component: 2350 - total flux cleaned = -0.00127194 Jy ! Component: 2400 - total flux cleaned = -0.00130128 Jy ! Component: 2450 - total flux cleaned = -0.0013158 Jy ! Component: 2500 - total flux cleaned = -0.00125827 Jy ! Component: 2550 - total flux cleaned = -0.00124412 Jy ! Component: 2600 - total flux cleaned = -0.00128648 Jy ! Component: 2650 - total flux cleaned = -0.00131448 Jy ! Component: 2700 - total flux cleaned = -0.00132848 Jy ! Component: 2750 - total flux cleaned = -0.00135597 Jy ! Component: 2800 - total flux cleaned = -0.00136959 Jy ! Component: 2850 - total flux cleaned = -0.00134223 Jy ! Component: 2900 - total flux cleaned = -0.0014097 Jy ! Component: 2950 - total flux cleaned = -0.00142297 Jy ! Component: 3000 - total flux cleaned = -0.0014095 Jy ! Component: 3050 - total flux cleaned = -0.0013702 Jy ! Component: 3100 - total flux cleaned = -0.00143566 Jy ! Component: 3150 - total flux cleaned = -0.00143569 Jy ! Component: 3200 - total flux cleaned = -0.00144849 Jy ! Component: 3250 - total flux cleaned = -0.00147402 Jy ! Component: 3300 - total flux cleaned = -0.00146131 Jy ! Component: 3350 - total flux cleaned = -0.00146115 Jy ! Component: 3400 - total flux cleaned = -0.00147354 Jy ! Component: 3450 - total flux cleaned = -0.00148592 Jy ! Component: 3500 - total flux cleaned = -0.00143666 Jy ! Component: 3550 - total flux cleaned = -0.00150985 Jy ! Component: 3600 - total flux cleaned = -0.00142491 Jy ! Component: 3650 - total flux cleaned = -0.00140084 Jy ! Component: 3700 - total flux cleaned = -0.00137685 Jy ! Component: 3750 - total flux cleaned = -0.00142433 Jy ! Component: 3800 - total flux cleaned = -0.00134158 Jy ! Component: 3850 - total flux cleaned = -0.00137688 Jy ! Component: 3900 - total flux cleaned = -0.00133019 Jy ! Component: 3950 - total flux cleaned = -0.00124899 Jy ! Component: 4000 - total flux cleaned = -0.00122607 Jy ! Component: 4050 - total flux cleaned = -0.00123746 Jy ! Total flux subtracted in 4096 components = -0.00122607 Jy ! Clean residual min=-0.000640 max=0.000622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.48852 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 410 components and 0.48852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0029+0554_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8334 x 1.861 at -1.534 degrees (North through East) ! Clean map min=-0.0011189 max=0.43363 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0029+0554_X_map.fits wmodel /vlbi/uf001/uva//J0029+0554_X_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J0029+0554_X_map.mod wobs /vlbi/uf001/uva//J0029+0554_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0029+0554_X_uvs.fits wwins /vlbi/uf001/uva//J0029+0554_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0029+0554_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134223 0.134223 0.268446 0.536892 1.07378 2.14757 4.29513 8.59027 17.1805 34.3611 68.7222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2235.09 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0029+0554_X_dfm.log closed on Sun Jan 13 20:35:50 2019