! Started logfile: /vlbi/uf001/uva//J0213+1213_X_dfm.log on Sun Jan 13 21:19:13 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//J0213+1213_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0213+1213_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980864 visibilities/baseline/integration-bin. ! Found source: J0213+1213 ! ! 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 38136 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 J0213+1213_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005266Jy sigma=23.517226 ! Fit after self-cal, rms=0.882264Jy sigma=20.624453 ! 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=0.7175 mas, bmaj=1.684 mas, bpa=-2.574 degrees ! Estimated noise=0.30088 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 = 0.0907647 Jy ! Component: 100 - total flux cleaned = 0.113222 Jy ! Total flux subtracted in 100 components = 0.113222 Jy ! Clean residual min=-0.003586 max=0.008667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.113222 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.113222 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=0.055832Jy sigma=1.251671 ! Fit after self-cal, rms=0.055824Jy sigma=1.251209 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864769 Jy ! Component: 100 - total flux cleaned = 0.0120651 Jy ! Total flux subtracted in 100 components = 0.0120651 Jy ! Clean residual min=-0.003223 max=0.003944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.125287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.125287 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=0.054413Jy sigma=1.217096 ! Fit after self-cal, rms=0.054402Jy sigma=1.216726 ! 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=0.8932 mas, bmaj=1.959 mas, bpa=-2.122 degrees ! Estimated noise=0.156691 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 (-1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471543 Jy ! Component: 100 - total flux cleaned = 0.00759174 Jy ! Component: 150 - total flux cleaned = 0.00959552 Jy ! Component: 200 - total flux cleaned = 0.0108199 Jy ! Total flux subtracted in 200 components = 0.0108199 Jy ! Clean residual min=-0.002417 max=0.003855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.136107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.136107 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=0.053965Jy sigma=1.205060 ! Fit after self-cal, rms=0.053922Jy sigma=1.204095 ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318173 Jy ! Component: 100 - total flux cleaned = 0.00489364 Jy ! Component: 150 - total flux cleaned = 0.00562182 Jy ! Component: 200 - total flux cleaned = 0.00630991 Jy ! Total flux subtracted in 200 components = 0.00630991 Jy ! Clean residual min=-0.002242 max=0.002437 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.142417 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.142417 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=0.053710Jy sigma=1.198415 ! Fit after self-cal, rms=0.053700Jy sigma=1.198232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 1.959 at -2.122 degrees (North through East) ! Clean map min=-0.0021134 max=0.11716 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.06 ! LA 0.99 MK 1.04 NL 1.06 OV 0.93 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.94 KP 1.07 ! LA 0.98 MK 1.00 NL 1.06 OV 0.94 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.95 KP 1.08 ! LA 1.01 MK 1.02 NL 1.07 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.94 KP 1.08 ! LA 0.99 MK 1.02 NL 1.08 OV 0.92 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.93 KP 1.09 ! LA 0.99 MK 1.00 NL 1.08 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 KP 1.08 ! LA 1.01 MK 1.01 NL 1.06 OV 0.91 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 1.09 ! LA 0.98 MK 1.01 NL 1.05 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.96 KP 1.06 ! LA 0.97 MK 1.00 NL 1.06 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.95 KP 1.05 ! LA 1.00 MK 1.02 NL 1.07 OV 0.94 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.97 KP 1.05 ! LA 1.00 MK 1.00 NL 1.08 OV 0.92 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.97 KP 1.10 ! LA 0.98 MK 1.05 NL 1.07 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 1.07 ! LA 0.97 MK 1.00 NL 1.07 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.053700Jy sigma=1.198232 ! Fit after self-cal, rms=0.052764Jy sigma=1.179521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=1.967 mas, bpa=-1.882 degrees ! Estimated noise=0.156596 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 (1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705982 Jy ! Component: 100 - total flux cleaned = 0.000341495 Jy ! Component: 150 - total flux cleaned = 3.29399e-07 Jy ! Component: 200 - total flux cleaned = -0.000178635 Jy ! Total flux subtracted in 200 components = -0.000178635 Jy ! Clean residual min=-0.001025 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.142238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.142238 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=0.052658Jy sigma=1.176881 ! Fit after self-cal, rms=0.052678Jy sigma=1.176581 ! 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=0.052678Jy sigma=1.176581 ! Fit after self-cal, rms=0.052705Jy sigma=1.172778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=1.966 mas, bpa=-2.039 degrees ! Estimated noise=0.156637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486894 Jy ! Component: 100 - total flux cleaned = -0.000754878 Jy ! Component: 150 - total flux cleaned = -0.000901354 Jy ! Component: 200 - total flux cleaned = -0.00104794 Jy ! Total flux subtracted in 200 components = -0.00104794 Jy ! Clean residual min=-0.000851 max=0.000843 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.141191 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.141191 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=0.052676Jy sigma=1.172069 ! Fit after self-cal, rms=0.052680Jy sigma=1.172019 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 = -3.02698e-05 Jy ! Component: 100 - total flux cleaned = -9.86195e-05 Jy ! Component: 150 - total flux cleaned = -9.84978e-05 Jy ! Component: 200 - total flux cleaned = -0.000112726 Jy ! Total flux subtracted in 200 components = -0.000112726 Jy ! Clean residual min=-0.000816 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.141078 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.141078 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=0.052671Jy sigma=1.171807 ! Fit after self-cal, rms=0.052669Jy sigma=1.171800 ! 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=0.052669Jy sigma=1.171800 ! Fit after self-cal, rms=0.052623Jy sigma=1.171628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.966 mas, bpa=-2.019 degrees ! Estimated noise=0.156564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509674 Jy ! Component: 100 - total flux cleaned = -0.000714588 Jy ! Component: 150 - total flux cleaned = -0.000807015 Jy ! Component: 200 - total flux cleaned = -0.000834201 Jy ! Total flux subtracted in 200 components = -0.000834201 Jy ! Clean residual min=-0.000752 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.140244 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.140244 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=0.052613Jy sigma=1.171369 ! Fit after self-cal, rms=0.052613Jy sigma=1.171361 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 (5.6, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747063 Jy ! Component: 100 - total flux cleaned = 0.000770756 Jy ! Component: 150 - total flux cleaned = 0.000738085 Jy ! Component: 200 - total flux cleaned = 0.000708294 Jy ! Total flux subtracted in 200 components = 0.000708294 Jy ! Clean residual min=-0.000753 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.140952 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.140952 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=0.052598Jy sigma=1.171014 ! Fit after self-cal, rms=0.052597Jy sigma=1.170994 ! Inverting map ! Added new window around map position (-50.8, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486347 Jy ! Component: 100 - total flux cleaned = 0.000659235 Jy ! Component: 150 - total flux cleaned = 0.000672331 Jy ! Component: 200 - total flux cleaned = 0.000685539 Jy ! Total flux subtracted in 200 components = 0.000685539 Jy ! Clean residual min=-0.000752 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.141637 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.141637 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=0.052586Jy sigma=1.170719 ! Fit after self-cal, rms=0.052585Jy sigma=1.170709 ! 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=0.052585Jy sigma=1.170709 ! Fit after self-cal, rms=0.052545Jy sigma=1.170634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.011 mas, bpa=-3.633 degrees ! Estimated noise=0.198214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265253 Jy ! Component: 100 - total flux cleaned = -0.000209926 Jy ! Component: 150 - total flux cleaned = -0.000178981 Jy ! Component: 200 - total flux cleaned = -0.000112685 Jy ! Total flux subtracted in 200 components = -0.000112685 Jy ! Clean residual min=-0.000761 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.141525 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.141525 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=0.052541Jy sigma=1.170508 ! Fit after self-cal, rms=0.052540Jy sigma=1.170505 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 = 3.16765e-05 Jy ! Component: 100 - total flux cleaned = 6.42204e-05 Jy ! Component: 150 - total flux cleaned = 9.32507e-05 Jy ! Component: 200 - total flux cleaned = 0.000110494 Jy ! Total flux subtracted in 200 components = 0.000110494 Jy ! Clean residual min=-0.000747 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.141635 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 210 components and 0.141635 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=0.052538Jy sigma=1.170458 ! Fit after self-cal, rms=0.052538Jy sigma=1.170458 ! 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=0.8882 mas, bmaj=1.967 mas, bpa=-2.014 degrees ! Estimated noise=0.156535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.967 at -2.014 degrees (North through East) ! Clean map min=-0.00066265 max=0.1171 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=0.7136 mas, bmaj=1.687 mas, bpa=-2.478 degrees ! Estimated noise=0.299924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0903879 Jy ! Component: 100 - total flux cleaned = 0.11323 Jy ! Component: 150 - total flux cleaned = 0.122134 Jy ! Component: 200 - total flux cleaned = 0.126003 Jy ! Total flux subtracted in 200 components = 0.126003 Jy ! Clean residual min=-0.001731 max=0.002009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.126003 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.126003 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=1.967 mas, bpa=-2.014 degrees ! Estimated noise=0.156535 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 = 0.00318324 Jy ! Component: 100 - total flux cleaned = 0.00531967 Jy ! Component: 150 - total flux cleaned = 0.0069554 Jy ! Component: 200 - total flux cleaned = 0.0082584 Jy ! Total flux subtracted in 200 components = 0.0082584 Jy ! Clean residual min=-0.000925 max=0.000993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.134262 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 48 components and 0.134262 Jy ! Inverting map ! Added new window around map position (-16.4, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011276 Jy ! Component: 100 - total flux cleaned = 0.00207075 Jy ! Component: 150 - total flux cleaned = 0.00288592 Jy ! Component: 200 - total flux cleaned = 0.00356753 Jy ! Total flux subtracted in 200 components = 0.00356753 Jy ! Clean residual min=-0.000806 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.137829 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.137829 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=2.076 mas, bmaj=3.011 mas, bpa=-3.633 degrees ! Estimated noise=0.198214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909611 Jy ! Component: 100 - total flux cleaned = 0.00155918 Jy ! Component: 150 - total flux cleaned = 0.00207493 Jy ! Component: 200 - total flux cleaned = 0.00250435 Jy ! Total flux subtracted in 200 components = 0.00250435 Jy ! Clean residual min=-0.000737 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.140333 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 = 0.000277522 Jy ! Component: 100 - total flux cleaned = 0.000483766 Jy ! Component: 150 - total flux cleaned = 0.000634598 Jy ! Component: 200 - total flux cleaned = 0.000741204 Jy ! Total flux subtracted in 200 components = 0.000741204 Jy ! Clean residual min=-0.000694 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.141075 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 141 components and 0.141075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=1.967 mas, bpa=-2.014 degrees ! Estimated noise=0.156535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189326 Jy ! Component: 100 - total flux cleaned = -0.00018997 Jy ! Component: 150 - total flux cleaned = -0.000157599 Jy ! Component: 200 - total flux cleaned = -0.000126571 Jy ! Total flux subtracted in 200 components = -0.000126571 Jy ! Clean residual min=-0.000724 max=0.000669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.140948 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.140948 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=0.052542Jy sigma=1.170538 ! Fit after self-cal, rms=0.052539Jy sigma=1.170485 wmodel J0213+1213_X_map.mod ! Writing 162 model components to file: J0213+1213_X_map.mod wobs J0213+1213_X_uvs.fits ! Writing UV FITS file: J0213+1213_X_uvs.fits wwins J0213+1213_X_map.win ! wwins: Wrote 7 windows to J0213+1213_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 = -0.00020919 Jy ! Component: 100 - total flux cleaned = -0.000306626 Jy ! Component: 150 - total flux cleaned = -0.000365203 Jy ! Component: 200 - total flux cleaned = -0.000455745 Jy ! Component: 250 - total flux cleaned = -0.000499801 Jy ! Component: 300 - total flux cleaned = -0.000521215 Jy ! Component: 350 - total flux cleaned = -0.000531843 Jy ! Component: 400 - total flux cleaned = -0.000563034 Jy ! Component: 450 - total flux cleaned = -0.000583447 Jy ! Component: 500 - total flux cleaned = -0.000573295 Jy ! Component: 550 - total flux cleaned = -0.000583446 Jy ! Component: 600 - total flux cleaned = -0.000603013 Jy ! Component: 650 - total flux cleaned = -0.000583508 Jy ! Component: 700 - total flux cleaned = -0.000602586 Jy ! Component: 750 - total flux cleaned = -0.000592966 Jy ! Component: 800 - total flux cleaned = -0.000564921 Jy ! Component: 850 - total flux cleaned = -0.000574301 Jy ! Component: 900 - total flux cleaned = -0.000574409 Jy ! Component: 950 - total flux cleaned = -0.000574555 Jy ! Component: 1000 - total flux cleaned = -0.000592633 Jy ! Component: 1050 - total flux cleaned = -0.000574821 Jy ! Component: 1100 - total flux cleaned = -0.000610064 Jy ! Component: 1150 - total flux cleaned = -0.000601204 Jy ! Component: 1200 - total flux cleaned = -0.000601273 Jy ! Component: 1250 - total flux cleaned = -0.000592627 Jy ! Component: 1300 - total flux cleaned = -0.000575764 Jy ! Component: 1350 - total flux cleaned = -0.000567316 Jy ! Component: 1400 - total flux cleaned = -0.000600793 Jy ! Component: 1450 - total flux cleaned = -0.000600714 Jy ! Component: 1500 - total flux cleaned = -0.000608978 Jy ! Component: 1550 - total flux cleaned = -0.000576217 Jy ! Component: 1600 - total flux cleaned = -0.000632961 Jy ! Component: 1650 - total flux cleaned = -0.000624792 Jy ! Component: 1700 - total flux cleaned = -0.000608774 Jy ! Component: 1750 - total flux cleaned = -0.000640534 Jy ! Component: 1800 - total flux cleaned = -0.000608924 Jy ! Component: 1850 - total flux cleaned = -0.000648239 Jy ! Component: 1900 - total flux cleaned = -0.000640385 Jy ! Component: 1950 - total flux cleaned = -0.000640419 Jy ! Component: 2000 - total flux cleaned = -0.000717328 Jy ! Component: 2050 - total flux cleaned = -0.00071735 Jy ! Component: 2100 - total flux cleaned = -0.000770475 Jy ! Component: 2150 - total flux cleaned = -0.000808193 Jy ! Component: 2200 - total flux cleaned = -0.000815666 Jy ! Component: 2250 - total flux cleaned = -0.000845463 Jy ! Component: 2300 - total flux cleaned = -0.000897334 Jy ! Component: 2350 - total flux cleaned = -0.000904661 Jy ! Component: 2400 - total flux cleaned = -0.000919332 Jy ! Component: 2450 - total flux cleaned = -0.000963052 Jy ! Component: 2500 - total flux cleaned = -0.000977501 Jy ! Component: 2550 - total flux cleaned = -0.0010135 Jy ! Component: 2600 - total flux cleaned = -0.00104216 Jy ! Component: 2650 - total flux cleaned = -0.00107067 Jy ! Component: 2700 - total flux cleaned = -0.00110614 Jy ! Component: 2750 - total flux cleaned = -0.0011132 Jy ! Component: 2800 - total flux cleaned = -0.00115531 Jy ! Component: 2850 - total flux cleaned = -0.00116918 Jy ! Component: 2900 - total flux cleaned = -0.00121084 Jy ! Component: 2950 - total flux cleaned = -0.00123841 Jy ! Component: 3000 - total flux cleaned = -0.00121787 Jy ! Component: 3050 - total flux cleaned = -0.00123838 Jy ! Component: 3100 - total flux cleaned = -0.00127241 Jy ! Component: 3150 - total flux cleaned = -0.00129949 Jy ! Component: 3200 - total flux cleaned = -0.00131293 Jy ! Component: 3250 - total flux cleaned = -0.00133295 Jy ! Component: 3300 - total flux cleaned = -0.00132627 Jy ! Component: 3350 - total flux cleaned = -0.00136601 Jy ! Component: 3400 - total flux cleaned = -0.00137256 Jy ! Component: 3450 - total flux cleaned = -0.00136599 Jy ! Component: 3500 - total flux cleaned = -0.00141164 Jy ! Component: 3550 - total flux cleaned = -0.00139218 Jy ! Component: 3600 - total flux cleaned = -0.00143091 Jy ! Component: 3650 - total flux cleaned = -0.00142451 Jy ! Component: 3700 - total flux cleaned = -0.00142457 Jy ! Component: 3750 - total flux cleaned = -0.00146914 Jy ! Component: 3800 - total flux cleaned = -0.00148815 Jy ! Component: 3850 - total flux cleaned = -0.00148186 Jy ! Component: 3900 - total flux cleaned = -0.0015007 Jy ! Component: 3950 - total flux cleaned = -0.00148822 Jy ! Component: 4000 - total flux cleaned = -0.00155675 Jy ! Component: 4050 - total flux cleaned = -0.00153199 Jy ! Total flux subtracted in 4096 components = -0.00158139 Jy ! Clean residual min=-0.000365 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.139367 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 488 components and 0.139367 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0213+1213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.967 at -2.014 degrees (North through East) ! Clean map min=-0.00057925 max=0.11717 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0213+1213_X_map.fits wmodel /vlbi/uf001/uva//J0213+1213_X_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J0213+1213_X_map.mod wobs /vlbi/uf001/uva//J0213+1213_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0213+1213_X_uvs.fits wwins /vlbi/uf001/uva//J0213+1213_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0213+1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278323 0.278323 0.556646 1.11329 2.22658 4.45317 8.90633 17.8127 35.6253 71.2507 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1077.88 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0213+1213_X_dfm.log closed on Sun Jan 13 21:19:20 2019