! Started logfile: /vlbi/uf001/uva//J1410+0203_X_dfm.log on Mon Jan 14 02:47:00 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//J1410+0203_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1410+0203_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959656 visibilities/baseline/integration-bin. ! Found source: J1410+0203 ! ! 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 17412 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 J1410+0203_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.081786Jy sigma=21.325886 ! Fit after self-cal, rms=0.600035Jy sigma=11.830238 ! 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=0.6661 mas, bmaj=1.604 mas, bpa=-2.456 degrees ! Estimated noise=0.445855 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 = 0.310555 Jy ! Component: 100 - total flux cleaned = 0.378303 Jy ! Total flux subtracted in 100 components = 0.378303 Jy ! Clean residual min=-0.018307 max=0.021154 Jy/beam ! Clean residual mean=-0.000002 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.378303 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.378303 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=0.110916Jy sigma=2.122449 ! Fit after self-cal, rms=0.110909Jy sigma=2.122361 ! Inverting map ! Added new window around map position (-1, -6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218345 Jy ! Component: 100 - total flux cleaned = 0.0317474 Jy ! Total flux subtracted in 100 components = 0.0317474 Jy ! Clean residual min=-0.014881 max=0.016883 Jy/beam ! Clean residual mean=-0.000001 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.41005 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.41005 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=0.104090Jy sigma=1.980729 ! Fit after self-cal, rms=0.103894Jy sigma=1.977191 ! 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=0.8222 mas, bmaj=1.885 mas, bpa=-2.046 degrees ! Estimated noise=0.296972 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 = 0.020055 Jy ! Component: 100 - total flux cleaned = 0.0333629 Jy ! Component: 150 - total flux cleaned = 0.0430479 Jy ! Component: 200 - total flux cleaned = 0.0502491 Jy ! Total flux subtracted in 200 components = 0.0502491 Jy ! Clean residual min=-0.014680 max=0.018805 Jy/beam ! Clean residual mean=-0.000001 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 0.460299 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.460299 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=0.099100Jy sigma=1.878490 ! Fit after self-cal, rms=0.098930Jy sigma=1.875417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 1.885 at -2.046 degrees (North through East) ! Clean map min=-0.013792 max=0.39926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 1.07 LA 0.94 ! MK 0.99 NL 1.04 OV 0.86 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 1.07 LA 0.95 ! MK 1.02 NL 1.07 OV 0.87 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 1.06 LA 0.94 ! MK 0.99 NL 1.06 OV 0.87 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 1.07 LA 0.95 ! MK 1.00 NL 1.05 OV 0.88 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 1.08 LA 0.95 ! MK 1.01 NL 1.06 OV 0.89 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 1.08 LA 0.95 ! MK 1.01 NL 1.06 OV 0.88 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 1.06 LA 0.96 ! MK 1.02 NL 1.05 OV 0.91 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.96 KP 1.10 LA 0.96 ! MK 1.03 NL 1.06 OV 0.87 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.97 KP 1.07 LA 0.96 ! MK 1.02 NL 1.06 OV 0.89 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.97 KP 1.08 LA 0.95 ! MK 1.05 NL 1.07 OV 0.89 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 1.12 LA 0.96 ! MK 1.05 NL 1.07 OV 0.90 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 1.06 LA 0.96 ! MK 1.06 NL 1.08 OV 0.89 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.098930Jy sigma=1.875417 ! Fit after self-cal, rms=0.094624Jy sigma=1.719946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=1.9 mas, bpa=-1.775 degrees ! Estimated noise=0.296674 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 = -2.55567e-05 Jy ! Component: 100 - total flux cleaned = -0.000219314 Jy ! Component: 150 - total flux cleaned = 0.000102155 Jy ! Component: 200 - total flux cleaned = 0.000383051 Jy ! Total flux subtracted in 200 components = 0.000383051 Jy ! Clean residual min=-0.012845 max=0.016511 Jy/beam ! Clean residual mean=0.000003 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.460682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.460682 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=0.093922Jy sigma=1.708604 ! Fit after self-cal, rms=0.093908Jy sigma=1.707803 ! 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=0.093908Jy sigma=1.707803 ! Fit after self-cal, rms=0.070170Jy sigma=1.212808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=1.894 mas, bpa=-1.741 degrees ! Estimated noise=0.3007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107486 Jy ! Component: 100 - total flux cleaned = 0.00184313 Jy ! Component: 150 - total flux cleaned = 0.00243475 Jy ! Component: 200 - total flux cleaned = 0.00266802 Jy ! Total flux subtracted in 200 components = 0.00266802 Jy ! Clean residual min=-0.005267 max=0.010141 Jy/beam ! Clean residual mean=-0.000003 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.46335 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.46335 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=0.069310Jy sigma=1.194161 ! Fit after self-cal, rms=0.069273Jy sigma=1.191527 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900751 Jy ! Component: 100 - total flux cleaned = 0.0118111 Jy ! Component: 150 - total flux cleaned = 0.0122813 Jy ! Component: 200 - total flux cleaned = 0.0124125 Jy ! Total flux subtracted in 200 components = 0.0124125 Jy ! Clean residual min=-0.004411 max=0.005703 Jy/beam ! Clean residual mean=-0.000001 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.475763 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.475763 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=0.068054Jy sigma=1.161007 ! Fit after self-cal, rms=0.067887Jy sigma=1.158013 ! Inverting map ! Added new window around map position (4.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045021 Jy ! Component: 100 - total flux cleaned = 0.00611294 Jy ! Component: 150 - total flux cleaned = 0.00679319 Jy ! Component: 200 - total flux cleaned = 0.00699211 Jy ! Total flux subtracted in 200 components = 0.00699211 Jy ! Clean residual min=-0.004073 max=0.004567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.482755 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.482755 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=0.067410Jy sigma=1.145978 ! Fit after self-cal, rms=0.067375Jy sigma=1.145348 ! Inverting map ! Added new window around map position (-9.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381218 Jy ! Component: 100 - total flux cleaned = 0.00565732 Jy ! Component: 150 - total flux cleaned = 0.0067491 Jy ! Component: 200 - total flux cleaned = 0.00690574 Jy ! Total flux subtracted in 200 components = 0.00690574 Jy ! Clean residual min=-0.003763 max=0.003867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.48966 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.48966 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=0.067024Jy sigma=1.137715 ! Fit after self-cal, rms=0.067004Jy sigma=1.137167 ! Inverting map ! Added new window around map position (-38.4, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381208 Jy ! Component: 100 - total flux cleaned = 0.00453304 Jy ! Component: 150 - total flux cleaned = 0.00475929 Jy ! Component: 200 - total flux cleaned = 0.00455126 Jy ! Total flux subtracted in 200 components = 0.00455126 Jy ! Clean residual min=-0.003730 max=0.003628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.494212 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 0.494212 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=0.066721Jy sigma=1.131675 ! Fit after self-cal, rms=0.066709Jy sigma=1.131256 ! 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=0.066709Jy sigma=1.131256 ! Fit after self-cal, rms=0.065806Jy sigma=1.099771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=1.891 mas, bpa=-1.722 degrees ! Estimated noise=0.300138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624813 Jy ! Component: 100 - total flux cleaned = -0.000382391 Jy ! Component: 150 - total flux cleaned = -0.000373922 Jy ! Component: 200 - total flux cleaned = -0.000602204 Jy ! Total flux subtracted in 200 components = -0.000602204 Jy ! Clean residual min=-0.002603 max=0.002429 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.49361 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.49361 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=0.065634Jy sigma=1.096070 ! Fit after self-cal, rms=0.065628Jy sigma=1.095748 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 = -0.000341447 Jy ! Component: 100 - total flux cleaned = -0.000812322 Jy ! Component: 150 - total flux cleaned = -0.00114665 Jy ! Component: 200 - total flux cleaned = -0.00136863 Jy ! Total flux subtracted in 200 components = -0.00136863 Jy ! Clean residual min=-0.002453 max=0.002271 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.492241 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.492241 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=0.065557Jy sigma=1.094190 ! Fit after self-cal, rms=0.065548Jy sigma=1.094105 ! 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=0.065548Jy sigma=1.094105 ! Fit after self-cal, rms=0.065550Jy sigma=1.093307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.218 mas, bpa=-4.274 degrees ! Estimated noise=0.40373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982142 Jy ! Component: 100 - total flux cleaned = 0.000212265 Jy ! Component: 150 - total flux cleaned = -0.000335154 Jy ! Component: 200 - total flux cleaned = -0.00083774 Jy ! Total flux subtracted in 200 components = -0.00083774 Jy ! Clean residual min=-0.002552 max=0.002588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.491403 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.491403 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=0.065507Jy sigma=1.092159 ! Fit after self-cal, rms=0.065499Jy sigma=1.092040 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 = -0.000212797 Jy ! Component: 100 - total flux cleaned = -0.000647343 Jy ! Component: 150 - total flux cleaned = -0.00089988 Jy ! Component: 200 - total flux cleaned = -0.001099 Jy ! Total flux subtracted in 200 components = -0.001099 Jy ! Clean residual min=-0.002426 max=0.002503 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.490304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.490304 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=0.065474Jy sigma=1.091487 ! Fit after self-cal, rms=0.065470Jy sigma=1.091429 ! 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=0.8182 mas, bmaj=1.89 mas, bpa=-1.687 degrees ! Estimated noise=0.299784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 1.89 at -1.687 degrees (North through East) ! Clean map min=-0.0036561 max=0.40213 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=0.6628 mas, bmaj=1.611 mas, bpa=-2.2 degrees ! Estimated noise=0.448236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312175 Jy ! Component: 100 - total flux cleaned = 0.380413 Jy ! Component: 150 - total flux cleaned = 0.403018 Jy ! Component: 200 - total flux cleaned = 0.417627 Jy ! Total flux subtracted in 200 components = 0.417627 Jy ! Clean residual min=-0.005811 max=0.008172 Jy/beam ! Clean residual mean=-0.000003 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.417627 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.417627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=1.89 mas, bpa=-1.687 degrees ! Estimated noise=0.299784 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 = 0.0185107 Jy ! Component: 100 - total flux cleaned = 0.0295649 Jy ! Component: 150 - total flux cleaned = 0.0370467 Jy ! Component: 200 - total flux cleaned = 0.0426715 Jy ! Total flux subtracted in 200 components = 0.0426715 Jy ! Clean residual min=-0.003078 max=0.005204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.460299 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.460299 Jy ! Inverting map ! Added new window around map position (9.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502661 Jy ! Component: 100 - total flux cleaned = 0.00873106 Jy ! Component: 150 - total flux cleaned = 0.0116174 Jy ! Component: 200 - total flux cleaned = 0.0138016 Jy ! Total flux subtracted in 200 components = 0.0138016 Jy ! Clean residual min=-0.002432 max=0.002624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.4741 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.4741 Jy ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020123 Jy ! Component: 100 - total flux cleaned = 0.00348857 Jy ! Component: 150 - total flux cleaned = 0.00484291 Jy ! Component: 200 - total flux cleaned = 0.00601393 Jy ! Total flux subtracted in 200 components = 0.00601393 Jy ! Clean residual min=-0.002205 max=0.002163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.480114 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 106 components and 0.480114 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.218 mas, bpa=-4.274 degrees ! Estimated noise=0.40373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259573 Jy ! Component: 100 - total flux cleaned = 0.00340532 Jy ! Component: 150 - total flux cleaned = 0.00403701 Jy ! Component: 200 - total flux cleaned = 0.00454085 Jy ! Total flux subtracted in 200 components = 0.00454085 Jy ! Clean residual min=-0.002491 max=0.002363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.484655 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 = 0.000346549 Jy ! Component: 100 - total flux cleaned = 0.000766421 Jy ! Component: 150 - total flux cleaned = 0.00105308 Jy ! Component: 200 - total flux cleaned = 0.00131901 Jy ! Total flux subtracted in 200 components = 0.00131901 Jy ! Clean residual min=-0.002407 max=0.002239 Jy/beam ! Clean residual mean=0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.485974 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 154 components and 0.485974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=1.89 mas, bpa=-1.687 degrees ! Estimated noise=0.299784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43831e-06 Jy ! Component: 100 - total flux cleaned = 2.23583e-06 Jy ! Component: 150 - total flux cleaned = 5.03401e-05 Jy ! Component: 200 - total flux cleaned = 0.000233277 Jy ! Total flux subtracted in 200 components = 0.000233277 Jy ! Clean residual min=-0.002019 max=0.001606 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.486208 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.486207 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=0.065415Jy sigma=1.089554 ! Fit after self-cal, rms=0.065353Jy sigma=1.088380 wmodel J1410+0203_X_map.mod ! Writing 177 model components to file: J1410+0203_X_map.mod wobs J1410+0203_X_uvs.fits ! Writing UV FITS file: J1410+0203_X_uvs.fits wwins J1410+0203_X_map.win ! wwins: Wrote 8 windows to J1410+0203_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 = -0.000649519 Jy ! Component: 100 - total flux cleaned = -0.00109231 Jy ! Component: 150 - total flux cleaned = -0.00142831 Jy ! Component: 200 - total flux cleaned = -0.00169607 Jy ! Component: 250 - total flux cleaned = -0.00195472 Jy ! Component: 300 - total flux cleaned = -0.00220548 Jy ! Component: 350 - total flux cleaned = -0.00245037 Jy ! Component: 400 - total flux cleaned = -0.0027132 Jy ! Component: 450 - total flux cleaned = -0.00294644 Jy ! Component: 500 - total flux cleaned = -0.00306092 Jy ! Component: 550 - total flux cleaned = -0.00324002 Jy ! Component: 600 - total flux cleaned = -0.00337155 Jy ! Component: 650 - total flux cleaned = -0.00345761 Jy ! Component: 700 - total flux cleaned = -0.00354167 Jy ! Component: 750 - total flux cleaned = -0.00352072 Jy ! Component: 800 - total flux cleaned = -0.00358196 Jy ! Component: 850 - total flux cleaned = -0.00364178 Jy ! Component: 900 - total flux cleaned = -0.00366088 Jy ! Component: 950 - total flux cleaned = -0.00369955 Jy ! Component: 1000 - total flux cleaned = -0.00377633 Jy ! Component: 1050 - total flux cleaned = -0.00379551 Jy ! Component: 1100 - total flux cleaned = -0.00387015 Jy ! Component: 1150 - total flux cleaned = -0.00396172 Jy ! Component: 1200 - total flux cleaned = -0.00390757 Jy ! Component: 1250 - total flux cleaned = -0.00410441 Jy ! Component: 1300 - total flux cleaned = -0.00408636 Jy ! Component: 1350 - total flux cleaned = -0.00415598 Jy ! Component: 1400 - total flux cleaned = -0.00415618 Jy ! Component: 1450 - total flux cleaned = -0.00430963 Jy ! Component: 1500 - total flux cleaned = -0.00425889 Jy ! Component: 1550 - total flux cleaned = -0.00429245 Jy ! Component: 1600 - total flux cleaned = -0.00437484 Jy ! Component: 1650 - total flux cleaned = -0.00442374 Jy ! Component: 1700 - total flux cleaned = -0.0044879 Jy ! Component: 1750 - total flux cleaned = -0.00451959 Jy ! Component: 1800 - total flux cleaned = -0.00459817 Jy ! Component: 1850 - total flux cleaned = -0.00458242 Jy ! Component: 1900 - total flux cleaned = -0.00458252 Jy ! Component: 1950 - total flux cleaned = -0.00458235 Jy ! Component: 2000 - total flux cleaned = -0.00455188 Jy ! Component: 2050 - total flux cleaned = -0.0045819 Jy ! Component: 2100 - total flux cleaned = -0.00462639 Jy ! Component: 2150 - total flux cleaned = -0.00462616 Jy ! Component: 2200 - total flux cleaned = -0.00465501 Jy ! Component: 2250 - total flux cleaned = -0.00464051 Jy ! Component: 2300 - total flux cleaned = -0.00464061 Jy ! Component: 2350 - total flux cleaned = -0.00466938 Jy ! Component: 2400 - total flux cleaned = -0.00469752 Jy ! Component: 2450 - total flux cleaned = -0.00471138 Jy ! Component: 2500 - total flux cleaned = -0.00479452 Jy ! Component: 2550 - total flux cleaned = -0.00476708 Jy ! Component: 2600 - total flux cleaned = -0.00476724 Jy ! Component: 2650 - total flux cleaned = -0.00486187 Jy ! Component: 2700 - total flux cleaned = -0.00490239 Jy ! Component: 2750 - total flux cleaned = -0.00496901 Jy ! Component: 2800 - total flux cleaned = -0.00495572 Jy ! Component: 2850 - total flux cleaned = -0.00491638 Jy ! Component: 2900 - total flux cleaned = -0.00491627 Jy ! Component: 2950 - total flux cleaned = -0.00494232 Jy ! Component: 3000 - total flux cleaned = -0.00501934 Jy ! Component: 3050 - total flux cleaned = -0.00496835 Jy ! Component: 3100 - total flux cleaned = -0.00498117 Jy ! Component: 3150 - total flux cleaned = -0.00501903 Jy ! Component: 3200 - total flux cleaned = -0.0050064 Jy ! Component: 3250 - total flux cleaned = -0.00503122 Jy ! Component: 3300 - total flux cleaned = -0.00498194 Jy ! Component: 3350 - total flux cleaned = -0.00501881 Jy ! Component: 3400 - total flux cleaned = -0.00499449 Jy ! Component: 3450 - total flux cleaned = -0.00504302 Jy ! Component: 3500 - total flux cleaned = -0.00494692 Jy ! Component: 3550 - total flux cleaned = -0.00493502 Jy ! Component: 3600 - total flux cleaned = -0.00497069 Jy ! Component: 3650 - total flux cleaned = -0.00497065 Jy ! Component: 3700 - total flux cleaned = -0.00495898 Jy ! Component: 3750 - total flux cleaned = -0.00494723 Jy ! Component: 3800 - total flux cleaned = -0.00491247 Jy ! Component: 3850 - total flux cleaned = -0.00492402 Jy ! Component: 3900 - total flux cleaned = -0.00483258 Jy ! Component: 3950 - total flux cleaned = -0.00487803 Jy ! Component: 4000 - total flux cleaned = -0.00481029 Jy ! Component: 4050 - total flux cleaned = -0.00481034 Jy ! Total flux subtracted in 4096 components = -0.00477695 Jy ! Clean residual min=-0.000657 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.481431 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 498 components and 0.481431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1410+0203_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 1.89 at -1.687 degrees (North through East) ! Clean map min=-0.0019651 max=0.40597 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1410+0203_X_map.fits wmodel /vlbi/uf001/uva//J1410+0203_X_map.mod ! Writing 498 model components to file: /vlbi/uf001/uva//J1410+0203_X_map.mod wobs /vlbi/uf001/uva//J1410+0203_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1410+0203_X_uvs.fits wwins /vlbi/uf001/uva//J1410+0203_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1410+0203_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.405967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143677 0.143677 0.287353 0.574707 1.14941 2.29883 4.59766 9.19531 18.3906 36.7812 73.5625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.405 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2088.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1410+0203_X_dfm.log closed on Mon Jan 14 02:47:06 2019