! Started logfile: /vlbi/uf001/uvm//J2116+0225_X_a_dfm.log on Sun Jan 13 22:32:50 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/uvm//J2116+0225_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2116+0225_X_a_uvm.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! AN table 2: 118 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.751481 visibilities/baseline/integration-bin. ! Found source: J2116+0225 ! ! 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 66984 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 J2116+0225_X_a] 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 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 164 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001064Jy sigma=24.998868 ! Fit after self-cal, rms=0.976910Jy sigma=24.397418 ! 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=0.7484 mas, bmaj=1.996 mas, bpa=-8.522 degrees ! Estimated noise=0.223818 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 = 0.0186877 Jy ! Component: 100 - total flux cleaned = 0.0227628 Jy ! Total flux subtracted in 100 components = 0.0227628 Jy ! Clean residual min=-0.001567 max=0.002053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0227628 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0227628 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=0.048321Jy sigma=1.151583 ! Fit after self-cal, rms=0.046723Jy sigma=1.110926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354279 Jy ! Component: 100 - total flux cleaned = 0.00447478 Jy ! Total flux subtracted in 100 components = 0.00447478 Jy ! Clean residual min=-0.001681 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0272376 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0272376 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=0.046475Jy sigma=1.104923 ! Fit after self-cal, rms=0.046471Jy sigma=1.104707 ! 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=0.969 mas, bmaj=2.681 mas, bpa=-11.51 degrees ! Estimated noise=0.112086 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 (1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169007 Jy ! Component: 100 - total flux cleaned = 0.00214495 Jy ! Component: 150 - total flux cleaned = 0.00222409 Jy ! Component: 200 - total flux cleaned = 0.00228707 Jy ! Total flux subtracted in 200 components = 0.00228707 Jy ! Clean residual min=-0.001142 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0295247 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0295247 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=0.046409Jy sigma=1.102938 ! Fit after self-cal, rms=0.046355Jy sigma=1.102012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.969 x 2.681 at -11.51 degrees (North through East) ! Clean map min=-0.0010456 max=0.027017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.10 KP 0.94 ! LA 1.09 MK 1.10 NL 1.28 OV 0.99 ! PT 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 0.96 KP 1.06 LA 1.02 ! MK 1.15 NL 1.10 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.08 KP 1.06 ! LA 0.98 MK 1.15 NL 1.25 OV 1.00 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.96 KP 1.23 LA 1.03 ! MK 1.00 NL 1.10 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.93 KP 1.04 ! LA 0.98 MK 1.09 NL 1.24 OV 1.00 ! PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.95 KP 1.29 LA 0.97 ! MK 0.97 NL 1.27 OV 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.97 KP 1.13 ! LA 1.02 MK 1.09 NL 1.34 OV 0.90 ! PT 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.98 KP 1.39 LA 0.97 ! MK 1.03 NL 1.09 OV 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.91 KP 1.12 ! LA 0.99 MK 1.06 NL 1.23 OV 0.98 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.94 KP 1.30 LA 0.92 ! MK 0.99 NL 1.10 OV 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.18 ! LA 1.00 MK 1.10 NL 1.27 OV 0.90 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.87 KP 1.26 LA 1.03 ! MK 0.97 NL 1.14 OV 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.91 KP 1.22 ! LA 0.97 MK 0.99 NL 1.27 OV 0.90 ! PT 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.87 KP 1.17 LA 1.00 ! MK 0.94 NL 1.08 OV 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.88 KP 1.18 ! LA 1.04 MK 1.07 NL 1.25 OV 0.86 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 0.88 KP 1.19 LA 0.93 ! MK 0.96 NL 1.04 OV 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.89 KP 1.13 ! LA 1.00 MK 0.99 NL 1.19 OV 0.97 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 0.76 KP 1.16 LA 1.02 ! MK 0.87 NL 1.08 OV 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.88 KP 1.12 ! LA 0.99 MK 1.03 NL 1.29 OV 0.90 ! PT 0.85 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.93 KP 1.20 LA 0.91 ! MK 0.90 NL 1.07 OV 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.93 KP 1.00 ! LA 0.93 MK 0.92 NL 1.20 OV 0.85 ! PT 0.91 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.84 KP 1.23 LA 0.93 ! MK 0.83 NL 0.92 OV 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.88 HN 0.87 KP 0.95 ! LA 1.01 MK 0.84 NL 1.21 OV 0.92 ! PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.69 KP 1.09 LA 0.99 ! MK 0.64 NL 1.08 OV 0.87 ! ! ! Fit before self-cal, rms=0.046355Jy sigma=1.102012 ! Fit after self-cal, rms=0.045736Jy sigma=1.096174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.672 mas, bpa=-11.36 degrees ! Estimated noise=0.111797 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 = 0.000382198 Jy ! Component: 100 - total flux cleaned = 0.000549893 Jy ! Component: 150 - total flux cleaned = 0.00065977 Jy ! Component: 200 - total flux cleaned = 0.00069679 Jy ! Total flux subtracted in 200 components = 0.00069679 Jy ! Clean residual min=-0.000632 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0302215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0302215 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=0.045732Jy sigma=1.096060 ! Fit after self-cal, rms=0.045844Jy sigma=1.094292 ! 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=0.045844Jy sigma=1.094292 ! Fit after self-cal, rms=0.046951Jy sigma=1.092103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.662 mas, bpa=-11.2 degrees ! Estimated noise=0.11229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248901 Jy ! Component: 100 - total flux cleaned = 0.00035318 Jy ! Component: 150 - total flux cleaned = 0.000409377 Jy ! Component: 200 - total flux cleaned = 0.000454183 Jy ! Total flux subtracted in 200 components = 0.000454183 Jy ! Clean residual min=-0.000518 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0306756 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0306756 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=0.046949Jy sigma=1.092051 ! Fit after self-cal, rms=0.047036Jy sigma=1.091277 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 = 0.000221413 Jy ! Component: 100 - total flux cleaned = 0.000252343 Jy ! Component: 150 - total flux cleaned = 0.000272164 Jy ! Component: 200 - total flux cleaned = 0.000277771 Jy ! Total flux subtracted in 200 components = 0.000277771 Jy ! Clean residual min=-0.000499 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0309534 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0309534 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=0.047033Jy sigma=1.091232 ! Fit after self-cal, rms=0.047031Jy sigma=1.091145 ! 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=0.047031Jy sigma=1.091145 ! Fit after self-cal, rms=0.047530Jy sigma=1.090903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.653 mas, bpa=-11.11 degrees ! Estimated noise=0.112202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017751 Jy ! Component: 100 - total flux cleaned = 0.000248648 Jy ! Component: 150 - total flux cleaned = 0.000291538 Jy ! Component: 200 - total flux cleaned = 0.00031534 Jy ! Total flux subtracted in 200 components = 0.00031534 Jy ! Clean residual min=-0.000521 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0312687 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0312687 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=0.047528Jy sigma=1.090869 ! Fit after self-cal, rms=0.047577Jy sigma=1.090699 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 = 0.000120741 Jy ! Component: 100 - total flux cleaned = 0.000143829 Jy ! Component: 150 - total flux cleaned = 0.000154161 Jy ! Component: 200 - total flux cleaned = 0.000168388 Jy ! Total flux subtracted in 200 components = 0.000168388 Jy ! Clean residual min=-0.000502 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0314371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0314371 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=0.047575Jy sigma=1.090673 ! Fit after self-cal, rms=0.047574Jy sigma=1.090614 ! 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=0.047574Jy sigma=1.090614 ! Fit after self-cal, rms=0.047783Jy sigma=1.090562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=3.753 mas, bpa=-3.097 degrees ! Estimated noise=0.138191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198595 Jy ! Component: 100 - total flux cleaned = 0.000306211 Jy ! Component: 150 - total flux cleaned = 0.00033156 Jy ! Component: 200 - total flux cleaned = 0.000351129 Jy ! Total flux subtracted in 200 components = 0.000351129 Jy ! Clean residual min=-0.000559 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0317883 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0317883 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=0.047782Jy sigma=1.090548 ! Fit after self-cal, rms=0.047803Jy sigma=1.090418 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 = 0.0001294 Jy ! Component: 100 - total flux cleaned = 0.000166306 Jy ! Component: 150 - total flux cleaned = 0.000186865 Jy ! Component: 200 - total flux cleaned = 0.000194457 Jy ! Total flux subtracted in 200 components = 0.000194457 Jy ! Clean residual min=-0.000552 max=0.000640 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0319827 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0319827 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=0.047803Jy sigma=1.090410 ! Fit after self-cal, rms=0.047804Jy sigma=1.090386 ! 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=0.9514 mas, bmaj=2.649 mas, bpa=-11.06 degrees ! Estimated noise=0.112111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9514 x 2.649 at -11.06 degrees (North through East) ! Clean map min=-0.00052505 max=0.026719 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=0.7358 mas, bmaj=1.979 mas, bpa=-8.188 degrees ! Estimated noise=0.219262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206653 Jy ! Component: 100 - total flux cleaned = 0.0252521 Jy ! Component: 150 - total flux cleaned = 0.027172 Jy ! Component: 200 - total flux cleaned = 0.028158 Jy ! Total flux subtracted in 200 components = 0.028158 Jy ! Clean residual min=-0.001221 max=0.001382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.028158 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.028158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=2.649 mas, bpa=-11.06 degrees ! Estimated noise=0.112111 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 = 0.00141758 Jy ! Component: 100 - total flux cleaned = 0.00220984 Jy ! Component: 150 - total flux cleaned = 0.00257865 Jy ! Component: 200 - total flux cleaned = 0.00280062 Jy ! Total flux subtracted in 200 components = 0.00280062 Jy ! Clean residual min=-0.000564 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0309586 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0309586 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=2.218 mas, bmaj=3.753 mas, bpa=-3.097 degrees ! Estimated noise=0.138191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041695 Jy ! Component: 100 - total flux cleaned = 0.000687753 Jy ! Component: 150 - total flux cleaned = 0.000852053 Jy ! Component: 200 - total flux cleaned = 0.000909557 Jy ! Total flux subtracted in 200 components = 0.000909557 Jy ! Clean residual min=-0.000556 max=0.000638 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0318682 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51656e-05 Jy ! Component: 100 - total flux cleaned = 6.74581e-05 Jy ! Component: 150 - total flux cleaned = 9.72108e-05 Jy ! Component: 200 - total flux cleaned = 0.000125235 Jy ! Total flux subtracted in 200 components = 0.000125235 Jy ! Clean residual min=-0.000555 max=0.000637 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0319934 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0319934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=2.649 mas, bpa=-11.06 degrees ! Estimated noise=0.112111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011896 Jy ! Component: 100 - total flux cleaned = -8.64779e-05 Jy ! Component: 150 - total flux cleaned = -6.44263e-05 Jy ! Component: 200 - total flux cleaned = -5.75342e-05 Jy ! Total flux subtracted in 200 components = -5.75342e-05 Jy ! Clean residual min=-0.000538 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0319359 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0319359 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=0.047807Jy sigma=1.090478 ! Fit after self-cal, rms=0.047808Jy sigma=1.090437 wmodel J2116+0225_X_a_map.mod ! Writing 75 model components to file: J2116+0225_X_a_map.mod wobs J2116+0225_X_a_uvs.fits ! Writing UV FITS file: J2116+0225_X_a_uvs.fits wwins J2116+0225_X_a_map.win ! wwins: Wrote 2 windows to J2116+0225_X_a_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 = -0.000113621 Jy ! Component: 100 - total flux cleaned = -0.000201869 Jy ! Component: 150 - total flux cleaned = -0.000268776 Jy ! Component: 200 - total flux cleaned = -0.000301054 Jy ! Component: 250 - total flux cleaned = -0.000293477 Jy ! Component: 300 - total flux cleaned = -0.000278384 Jy ! Component: 350 - total flux cleaned = -0.000263598 Jy ! Component: 400 - total flux cleaned = -0.000234598 Jy ! Component: 450 - total flux cleaned = -0.000198961 Jy ! Component: 500 - total flux cleaned = -0.000150233 Jy ! Component: 550 - total flux cleaned = -0.000116217 Jy ! Component: 600 - total flux cleaned = -0.000102841 Jy ! Component: 650 - total flux cleaned = -7.65308e-05 Jy ! Component: 700 - total flux cleaned = -5.05286e-05 Jy ! Component: 750 - total flux cleaned = -5.06129e-05 Jy ! Component: 800 - total flux cleaned = -2.52118e-05 Jy ! Component: 850 - total flux cleaned = -2.52342e-05 Jy ! Component: 900 - total flux cleaned = 5.66073e-06 Jy ! Component: 950 - total flux cleaned = 5.60987e-06 Jy ! Component: 1000 - total flux cleaned = 2.38139e-05 Jy ! Component: 1050 - total flux cleaned = 4.76459e-05 Jy ! Component: 1100 - total flux cleaned = 7.11569e-05 Jy ! Component: 1150 - total flux cleaned = 7.69269e-05 Jy ! Component: 1200 - total flux cleaned = 9.40876e-05 Jy ! Component: 1250 - total flux cleaned = 9.96718e-05 Jy ! Component: 1300 - total flux cleaned = 0.000110774 Jy ! Component: 1350 - total flux cleaned = 0.000116291 Jy ! Component: 1400 - total flux cleaned = 0.000110857 Jy ! Component: 1450 - total flux cleaned = 0.000110844 Jy ! Component: 1500 - total flux cleaned = 0.000100082 Jy ! Component: 1550 - total flux cleaned = 0.000116093 Jy ! Component: 1600 - total flux cleaned = 0.000121388 Jy ! Component: 1650 - total flux cleaned = 0.000121453 Jy ! Component: 1700 - total flux cleaned = 0.000136985 Jy ! Component: 1750 - total flux cleaned = 0.000142059 Jy ! Component: 1800 - total flux cleaned = 0.000136971 Jy ! Component: 1850 - total flux cleaned = 0.000131898 Jy ! Component: 1900 - total flux cleaned = 0.000136887 Jy ! Component: 1950 - total flux cleaned = 0.000156711 Jy ! Component: 2000 - total flux cleaned = 0.00016159 Jy ! Component: 2050 - total flux cleaned = 0.000176244 Jy ! Component: 2100 - total flux cleaned = 0.000181072 Jy ! Component: 2150 - total flux cleaned = 0.000200238 Jy ! Component: 2200 - total flux cleaned = 0.00022399 Jy ! Component: 2250 - total flux cleaned = 0.00023808 Jy ! Component: 2300 - total flux cleaned = 0.000247328 Jy ! Component: 2350 - total flux cleaned = 0.000256704 Jy ! Component: 2400 - total flux cleaned = 0.000275137 Jy ! Component: 2450 - total flux cleaned = 0.000302551 Jy ! Component: 2500 - total flux cleaned = 0.00031169 Jy ! Component: 2550 - total flux cleaned = 0.000316166 Jy ! Component: 2600 - total flux cleaned = 0.000329629 Jy ! Component: 2650 - total flux cleaned = 0.000347429 Jy ! Component: 2700 - total flux cleaned = 0.00036071 Jy ! Component: 2750 - total flux cleaned = 0.000373906 Jy ! Component: 2800 - total flux cleaned = 0.000391338 Jy ! Component: 2850 - total flux cleaned = 0.000399998 Jy ! Component: 2900 - total flux cleaned = 0.000425784 Jy ! Component: 2950 - total flux cleaned = 0.000421544 Jy ! Component: 3000 - total flux cleaned = 0.000442815 Jy ! Component: 3050 - total flux cleaned = 0.000447018 Jy ! Component: 3100 - total flux cleaned = 0.000467932 Jy ! Component: 3150 - total flux cleaned = 0.0004846 Jy ! Component: 3200 - total flux cleaned = 0.000501123 Jy ! Component: 3250 - total flux cleaned = 0.000509343 Jy ! Component: 3300 - total flux cleaned = 0.000517548 Jy ! Component: 3350 - total flux cleaned = 0.000537877 Jy ! Component: 3400 - total flux cleaned = 0.000537889 Jy ! Component: 3450 - total flux cleaned = 0.000565973 Jy ! Component: 3500 - total flux cleaned = 0.00055801 Jy ! Component: 3550 - total flux cleaned = 0.000558011 Jy ! Component: 3600 - total flux cleaned = 0.000585601 Jy ! Component: 3650 - total flux cleaned = 0.000597357 Jy ! Component: 3700 - total flux cleaned = 0.000605109 Jy ! Component: 3750 - total flux cleaned = 0.000616715 Jy ! Component: 3800 - total flux cleaned = 0.000608979 Jy ! Component: 3850 - total flux cleaned = 0.000612832 Jy ! Component: 3900 - total flux cleaned = 0.000616671 Jy ! Component: 3950 - total flux cleaned = 0.000631846 Jy ! Component: 4000 - total flux cleaned = 0.000650691 Jy ! Component: 4050 - total flux cleaned = 0.000647003 Jy ! Total flux subtracted in 4096 components = 0.00065823 Jy ! Clean residual min=-0.000227 max=0.000247 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0325941 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 362 components and 0.0325941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2116+0225_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9514 x 2.649 at -11.06 degrees (North through East) ! Clean map min=-0.00047648 max=0.026692 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2116+0225_X_a_map.fits wmodel /vlbi/uf001/uvm//J2116+0225_X_a_map.mod ! Writing 362 model components to file: /vlbi/uf001/uvm//J2116+0225_X_a_map.mod wobs /vlbi/uf001/uvm//J2116+0225_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2116+0225_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2116+0225_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2116+0225_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0266918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.56327e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737674 0.737674 1.47535 2.95069 5.90139 11.8028 23.6056 47.2111 94.4222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.683 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2116+0225_X_a_dfm.log closed on Sun Jan 13 22:32:57 2019