! Started logfile: /vlbi/uf001/uva//J0414+053B_X_dfm.log on Sun Jan 13 22:06:25 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//J0414+053B_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0414+053B_X_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932314 visibilities/baseline/integration-bin. ! Found source: J0414+053B ! ! 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 54876 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 J0414+053B_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004008Jy sigma=22.978365 ! Fit after self-cal, rms=0.958646Jy sigma=21.917990 ! 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=0.6763 mas, bmaj=1.659 mas, bpa=-2.987 degrees ! Estimated noise=0.258377 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 = 0.0296019 Jy ! Component: 100 - total flux cleaned = 0.0412046 Jy ! Total flux subtracted in 100 components = 0.0412046 Jy ! Clean residual min=-0.003618 max=0.005549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0412046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0412046 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=0.071560Jy sigma=1.574831 ! Fit after self-cal, rms=0.070193Jy sigma=1.541245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080925 Jy ! Component: 100 - total flux cleaned = 0.0132622 Jy ! Total flux subtracted in 100 components = 0.0132622 Jy ! Clean residual min=-0.003356 max=0.004502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0544668 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0544668 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=0.068495Jy sigma=1.498713 ! Fit after self-cal, rms=0.068498Jy sigma=1.498017 ! 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=0.8559 mas, bmaj=1.979 mas, bpa=-2.576 degrees ! Estimated noise=0.134771 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, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887634 Jy ! Component: 100 - total flux cleaned = 0.014947 Jy ! Component: 150 - total flux cleaned = 0.0195052 Jy ! Component: 200 - total flux cleaned = 0.0230007 Jy ! Total flux subtracted in 200 components = 0.0230007 Jy ! Clean residual min=-0.003135 max=0.005289 Jy/beam ! Clean residual mean=-0.000003 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0774675 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 0.0774675 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=0.067120Jy sigma=1.461417 ! Fit after self-cal, rms=0.067001Jy sigma=1.457737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8559 x 1.979 at -2.576 degrees (North through East) ! Clean map min=-0.0030642 max=0.041511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.22 HN 0.84 KP 0.84 ! LA 0.70 MK 1.08 NL 1.21 OV 1.09 ! PT 0.75 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.00 KP 0.76 ! LA 0.70 MK 1.15 NL 1.57 OV 1.00 ! PT 0.80 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 0.84 KP 0.76 ! LA 0.73 MK 1.05 NL 1.46 OV 0.97 ! PT 0.86 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.13 HN 0.94 KP 0.77 ! LA 0.77 MK 1.03 NL 1.15 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 0.84 KP 0.92 ! LA 0.89 MK 1.06 NL 1.28 OV 0.90 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.90 KP 0.95 ! LA 0.96 MK 1.07 NL 1.40 OV 0.87 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 0.91 KP 1.05 ! LA 1.10 MK 0.91 NL 1.10 OV 0.82 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.83 HN 1.02 KP 1.11 ! LA 0.96 MK 0.93 NL 1.07 OV 0.96 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 0.74 KP 0.95 ! LA 0.96 MK 0.93 NL 1.24 OV 0.90 ! PT 1.25 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 0.81 KP 1.00 ! LA 1.05 MK 0.91 NL 1.39 OV 0.85 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 0.77 KP 0.95 ! LA 0.95 MK 0.82 NL 1.34 OV 0.91 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.90 HN 0.74 KP 0.89 ! LA 0.93 MK 0.81 NL 1.08 OV 0.89 ! PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.067001Jy sigma=1.457737 ! Fit after self-cal, rms=0.066240Jy sigma=1.432229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.036 mas, bpa=-3.671 degrees ! Estimated noise=0.130452 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 = 0.00137628 Jy ! Component: 100 - total flux cleaned = 0.00180882 Jy ! Component: 150 - total flux cleaned = 0.00200101 Jy ! Component: 200 - total flux cleaned = 0.00213458 Jy ! Total flux subtracted in 200 components = 0.00213458 Jy ! Clean residual min=-0.002897 max=0.003677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0796021 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0796021 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=0.066174Jy sigma=1.430714 ! Fit after self-cal, rms=0.066487Jy sigma=1.426885 ! 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=0.066487Jy sigma=1.426885 ! Fit after self-cal, rms=0.073610Jy sigma=1.402671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.041 mas, bpa=-4.025 degrees ! Estimated noise=0.13142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735944 Jy ! Component: 100 - total flux cleaned = 0.000885252 Jy ! Component: 150 - total flux cleaned = 0.000959978 Jy ! Component: 200 - total flux cleaned = 0.000960891 Jy ! Total flux subtracted in 200 components = 0.000960891 Jy ! Clean residual min=-0.002843 max=0.003362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.080563 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.080563 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=0.073586Jy sigma=1.402083 ! Fit after self-cal, rms=0.074023Jy sigma=1.398859 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 (-22, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036403 Jy ! Component: 100 - total flux cleaned = 0.00600272 Jy ! Component: 150 - total flux cleaned = 0.00766471 Jy ! Component: 200 - total flux cleaned = 0.00891664 Jy ! Total flux subtracted in 200 components = 0.00891664 Jy ! Clean residual min=-0.002778 max=0.002956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0894796 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 154 components and 0.0894796 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=0.073789Jy sigma=1.392139 ! Fit after self-cal, rms=0.073705Jy sigma=1.390312 ! 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=0.073705Jy sigma=1.390312 ! Fit after self-cal, rms=0.086189Jy sigma=1.367365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8603 mas, bmaj=2.057 mas, bpa=-4.236 degrees ! Estimated noise=0.131639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171716 Jy ! Component: 100 - total flux cleaned = 0.00287875 Jy ! Component: 150 - total flux cleaned = 0.00335246 Jy ! Component: 200 - total flux cleaned = 0.00378647 Jy ! Total flux subtracted in 200 components = 0.00378647 Jy ! Clean residual min=-0.002324 max=0.002739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0932661 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.0932661 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=0.086119Jy sigma=1.366067 ! Fit after self-cal, rms=0.086810Jy sigma=1.362521 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 (16.4, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266966 Jy ! Component: 100 - total flux cleaned = 0.00428523 Jy ! Component: 150 - total flux cleaned = 0.00547456 Jy ! Component: 200 - total flux cleaned = 0.00640572 Jy ! Total flux subtracted in 200 components = 0.00640572 Jy ! Clean residual min=-0.002285 max=0.002389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0996718 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 205 components and 0.0996718 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=0.086681Jy sigma=1.359671 ! Fit after self-cal, rms=0.086651Jy sigma=1.358902 ! 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=0.086651Jy sigma=1.358902 ! Fit after self-cal, rms=0.091781Jy sigma=1.357779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=3.232 mas, bpa=-0.2044 degrees ! Estimated noise=0.16297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274252 Jy ! Component: 100 - total flux cleaned = 0.00424447 Jy ! Component: 150 - total flux cleaned = 0.00523482 Jy ! Component: 200 - total flux cleaned = 0.00600221 Jy ! Total flux subtracted in 200 components = 0.00600221 Jy ! Clean residual min=-0.003217 max=0.003891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.105674 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 236 components and 0.105674 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=0.091722Jy sigma=1.356873 ! Fit after self-cal, rms=0.091858Jy sigma=1.355829 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 = 0.00132427 Jy ! Component: 100 - total flux cleaned = 0.00217527 Jy ! Component: 150 - total flux cleaned = 0.00271489 Jy ! Component: 200 - total flux cleaned = 0.00320071 Jy ! Total flux subtracted in 200 components = 0.00320071 Jy ! Clean residual min=-0.003211 max=0.003589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.108875 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 249 components and 0.108875 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=0.091831Jy sigma=1.355773 ! Fit after self-cal, rms=0.091802Jy sigma=1.355517 ! 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=0.863 mas, bmaj=2.068 mas, bpa=-4.344 degrees ! Estimated noise=0.131362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 2.068 at -4.344 degrees (North through East) ! Clean map min=-0.0020645 max=0.039441 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=0.6738 mas, bmaj=1.735 mas, bpa=-5.157 degrees ! Estimated noise=0.256273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029831 Jy ! Component: 100 - total flux cleaned = 0.0429327 Jy ! Component: 150 - total flux cleaned = 0.0506802 Jy ! Component: 200 - total flux cleaned = 0.0564783 Jy ! Total flux subtracted in 200 components = 0.0564783 Jy ! Clean residual min=-0.003076 max=0.003730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0564783 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0564783 Jy ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=2.068 mas, bpa=-4.344 degrees ! Estimated noise=0.131362 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 = 0.00724546 Jy ! Component: 100 - total flux cleaned = 0.0127524 Jy ! Component: 150 - total flux cleaned = 0.0173506 Jy ! Component: 200 - total flux cleaned = 0.0213148 Jy ! Total flux subtracted in 200 components = 0.0213148 Jy ! Clean residual min=-0.002893 max=0.003107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0777931 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 76 components and 0.0777931 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=2.147 mas, bmaj=3.232 mas, bpa=-0.2044 degrees ! Estimated noise=0.16297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633659 Jy ! Component: 100 - total flux cleaned = 0.0112284 Jy ! Component: 150 - total flux cleaned = 0.0151754 Jy ! Component: 200 - total flux cleaned = 0.0184181 Jy ! Total flux subtracted in 200 components = 0.0184181 Jy ! Clean residual min=-0.003648 max=0.003896 Jy/beam ! Clean residual mean=-0.000005 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0962112 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 = 0.00269653 Jy ! Component: 100 - total flux cleaned = 0.0049815 Jy ! Component: 150 - total flux cleaned = 0.00693879 Jy ! Component: 200 - total flux cleaned = 0.00862221 Jy ! Total flux subtracted in 200 components = 0.00862221 Jy ! Clean residual min=-0.003426 max=0.003446 Jy/beam ! Clean residual mean=-0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.104833 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 190 components and 0.104833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=2.068 mas, bpa=-4.344 degrees ! Estimated noise=0.131362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163408 Jy ! Component: 100 - total flux cleaned = 0.00267146 Jy ! Component: 150 - total flux cleaned = 0.00317623 Jy ! Component: 200 - total flux cleaned = 0.00347891 Jy ! Total flux subtracted in 200 components = 0.00347891 Jy ! Clean residual min=-0.002283 max=0.002713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.108312 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 207 components and 0.108312 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=0.091869Jy sigma=1.357848 ! Fit after self-cal, rms=0.091820Jy sigma=1.356943 wmodel J0414+053B_X_map.mod ! Writing 207 model components to file: J0414+053B_X_map.mod wobs J0414+053B_X_uvs.fits ! Writing UV FITS file: J0414+053B_X_uvs.fits wwins J0414+053B_X_map.win ! wwins: Wrote 4 windows to J0414+053B_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 = 0.000865113 Jy ! Component: 100 - total flux cleaned = 0.00134556 Jy ! Component: 150 - total flux cleaned = 0.00164766 Jy ! Component: 200 - total flux cleaned = 0.00190012 Jy ! Component: 250 - total flux cleaned = 0.00210871 Jy ! Component: 300 - total flux cleaned = 0.00234187 Jy ! Component: 350 - total flux cleaned = 0.00247108 Jy ! Component: 400 - total flux cleaned = 0.00253375 Jy ! Component: 450 - total flux cleaned = 0.00256429 Jy ! Component: 500 - total flux cleaned = 0.00253515 Jy ! Component: 550 - total flux cleaned = 0.00262281 Jy ! Component: 600 - total flux cleaned = 0.00259406 Jy ! Component: 650 - total flux cleaned = 0.00264998 Jy ! Component: 700 - total flux cleaned = 0.00262237 Jy ! Component: 750 - total flux cleaned = 0.00262282 Jy ! Component: 800 - total flux cleaned = 0.002623 Jy ! Component: 850 - total flux cleaned = 0.00270181 Jy ! Component: 900 - total flux cleaned = 0.00272794 Jy ! Component: 950 - total flux cleaned = 0.00277873 Jy ! Component: 1000 - total flux cleaned = 0.0027281 Jy ! Component: 1050 - total flux cleaned = 0.00270307 Jy ! Component: 1100 - total flux cleaned = 0.00262948 Jy ! Component: 1150 - total flux cleaned = 0.00262901 Jy ! Component: 1200 - total flux cleaned = 0.00248582 Jy ! Component: 1250 - total flux cleaned = 0.00246224 Jy ! Component: 1300 - total flux cleaned = 0.00239232 Jy ! Component: 1350 - total flux cleaned = 0.00232299 Jy ! Component: 1400 - total flux cleaned = 0.00230028 Jy ! Component: 1450 - total flux cleaned = 0.00225507 Jy ! Component: 1500 - total flux cleaned = 0.00227723 Jy ! Component: 1550 - total flux cleaned = 0.00221051 Jy ! Component: 1600 - total flux cleaned = 0.00212342 Jy ! Component: 1650 - total flux cleaned = 0.00214531 Jy ! Component: 1700 - total flux cleaned = 0.00216666 Jy ! Component: 1750 - total flux cleaned = 0.00223012 Jy ! Component: 1800 - total flux cleaned = 0.00225085 Jy ! Component: 1850 - total flux cleaned = 0.00216717 Jy ! Component: 1900 - total flux cleaned = 0.00222916 Jy ! Component: 1950 - total flux cleaned = 0.00224936 Jy ! Component: 2000 - total flux cleaned = 0.00224947 Jy ! Component: 2050 - total flux cleaned = 0.00224963 Jy ! Component: 2100 - total flux cleaned = 0.00226983 Jy ! Component: 2150 - total flux cleaned = 0.00238844 Jy ! Component: 2200 - total flux cleaned = 0.00234941 Jy ! Component: 2250 - total flux cleaned = 0.00240758 Jy ! Component: 2300 - total flux cleaned = 0.00246565 Jy ! Component: 2350 - total flux cleaned = 0.00259915 Jy ! Component: 2400 - total flux cleaned = 0.00261776 Jy ! Component: 2450 - total flux cleaned = 0.00269274 Jy ! Component: 2500 - total flux cleaned = 0.00265551 Jy ! Component: 2550 - total flux cleaned = 0.00274805 Jy ! Component: 2600 - total flux cleaned = 0.00282159 Jy ! Component: 2650 - total flux cleaned = 0.00283968 Jy ! Component: 2700 - total flux cleaned = 0.00287594 Jy ! Component: 2750 - total flux cleaned = 0.00291191 Jy ! Component: 2800 - total flux cleaned = 0.00294774 Jy ! Component: 2850 - total flux cleaned = 0.00303651 Jy ! Component: 2900 - total flux cleaned = 0.00305387 Jy ! Component: 2950 - total flux cleaned = 0.00310655 Jy ! Component: 3000 - total flux cleaned = 0.00314132 Jy ! Component: 3050 - total flux cleaned = 0.00322781 Jy ! Component: 3100 - total flux cleaned = 0.00324504 Jy ! Component: 3150 - total flux cleaned = 0.00331314 Jy ! Component: 3200 - total flux cleaned = 0.0033808 Jy ! Component: 3250 - total flux cleaned = 0.00336376 Jy ! Component: 3300 - total flux cleaned = 0.00343069 Jy ! Component: 3350 - total flux cleaned = 0.00344749 Jy ! Component: 3400 - total flux cleaned = 0.00349712 Jy ! Component: 3450 - total flux cleaned = 0.00348075 Jy ! Component: 3500 - total flux cleaned = 0.00354607 Jy ! Component: 3550 - total flux cleaned = 0.00361094 Jy ! Component: 3600 - total flux cleaned = 0.00359464 Jy ! Component: 3650 - total flux cleaned = 0.0037069 Jy ! Component: 3700 - total flux cleaned = 0.00372277 Jy ! Component: 3750 - total flux cleaned = 0.00370687 Jy ! Component: 3800 - total flux cleaned = 0.0037068 Jy ! Component: 3850 - total flux cleaned = 0.00370696 Jy ! Component: 3900 - total flux cleaned = 0.0037538 Jy ! Component: 3950 - total flux cleaned = 0.00386229 Jy ! Component: 4000 - total flux cleaned = 0.0038469 Jy ! Component: 4050 - total flux cleaned = 0.00383176 Jy ! Total flux subtracted in 4096 components = 0.00381647 Jy ! Clean residual min=-0.000904 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.112129 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 568 components and 0.112129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0414+053B_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 2.068 at -4.344 degrees (North through East) ! Clean map min=-0.00171 max=0.03827 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0414+053B_X_map.fits wmodel /vlbi/uf001/uva//J0414+053B_X_map.mod ! Writing 568 model components to file: /vlbi/uf001/uva//J0414+053B_X_map.mod wobs /vlbi/uf001/uva//J0414+053B_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0414+053B_X_uvs.fits wwins /vlbi/uf001/uva//J0414+053B_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0414+053B_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0382696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.24779 2.24779 4.49558 8.99116 17.9823 35.9646 71.9293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.464 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0414+053B_X_dfm.log closed on Sun Jan 13 22:06:33 2019