! Started logfile: /vlbi/uf001/uva//J1344-1723_X_dfm.log on Mon Jan 14 02:34:08 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//J1344-1723_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1344-1723_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976852 visibilities/baseline/integration-bin. ! Found source: J1344-1723 ! ! 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 37980 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 J1344-1723_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031085Jy sigma=22.014040 ! Fit after self-cal, rms=0.798923Jy sigma=16.936876 ! 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=0.6304 mas, bmaj=1.605 mas, bpa=-2.829 degrees ! Estimated noise=0.332751 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 = 0.153655 Jy ! Component: 100 - total flux cleaned = 0.187818 Jy ! Total flux subtracted in 100 components = 0.187818 Jy ! Clean residual min=-0.005482 max=0.011503 Jy/beam ! Clean residual mean=-0.000003 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.187818 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.187818 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=0.070095Jy sigma=1.417471 ! Fit after self-cal, rms=0.070087Jy sigma=1.417328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115526 Jy ! Component: 100 - total flux cleaned = 0.0171875 Jy ! Total flux subtracted in 100 components = 0.0171875 Jy ! Clean residual min=-0.005140 max=0.008494 Jy/beam ! Clean residual mean=-0.000002 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.205005 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.205005 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=0.067189Jy sigma=1.330965 ! Fit after self-cal, rms=0.067189Jy sigma=1.330826 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752125 Jy ! Component: 100 - total flux cleaned = 0.0117553 Jy ! Total flux subtracted in 100 components = 0.0117553 Jy ! Clean residual min=-0.005484 max=0.007342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.216761 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.216761 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=0.065720Jy sigma=1.294497 ! Fit after self-cal, rms=0.065584Jy sigma=1.291278 ! Inverting map ! Added new window around map position (-5.8, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543107 Jy ! Component: 100 - total flux cleaned = 0.00873907 Jy ! Total flux subtracted in 100 components = 0.00873907 Jy ! Clean residual min=-0.004579 max=0.005237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.2255 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.2255 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=0.064957Jy sigma=1.275755 ! Fit after self-cal, rms=0.064930Jy sigma=1.274985 ! 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=0.8288 mas, bmaj=2.009 mas, bpa=-2.283 degrees ! Estimated noise=0.172794 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 (-0.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735728 Jy ! Component: 100 - total flux cleaned = 0.0123253 Jy ! Component: 150 - total flux cleaned = 0.0160631 Jy ! Component: 200 - total flux cleaned = 0.0184951 Jy ! Total flux subtracted in 200 components = 0.0184951 Jy ! Clean residual min=-0.004275 max=0.005712 Jy/beam ! Clean residual mean=0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.243995 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.243995 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=0.064041Jy sigma=1.247376 ! Fit after self-cal, rms=0.063979Jy sigma=1.245498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8288 x 2.009 at -2.283 degrees (North through East) ! Clean map min=-0.0042471 max=0.19991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 1.04 ! LA 0.96 MK 1.02 NL 1.09 OV 0.89 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 1.04 ! LA 0.95 MK 1.00 NL 1.08 OV 0.90 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.02 KP 1.04 ! LA 0.94 MK 1.03 NL 1.08 OV 0.90 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.03 KP 1.04 ! LA 0.94 MK 1.02 NL 1.07 OV 0.88 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.02 KP 1.04 ! LA 0.95 MK 0.99 NL 1.07 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 MK 1.02 NL 1.07 OV 0.90 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 1.04 ! LA 0.97 MK 1.01 NL 1.07 OV 0.90 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 1.03 ! LA 0.96 MK 1.02 NL 1.09 OV 0.91 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.03 KP 1.05 ! LA 0.95 MK 1.02 NL 1.07 OV 0.90 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.10 OV 0.89 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.03 KP 1.04 ! LA 0.98 MK 1.04 NL 1.09 OV 0.90 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 1.02 ! LA 0.95 MK 1.02 NL 1.08 OV 0.91 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.063979Jy sigma=1.245498 ! Fit after self-cal, rms=0.062892Jy sigma=1.198024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=2.025 mas, bpa=-1.998 degrees ! Estimated noise=0.172655 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 (-5.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68557e-05 Jy ! Component: 100 - total flux cleaned = -0.000381016 Jy ! Component: 150 - total flux cleaned = -0.000567996 Jy ! Component: 200 - total flux cleaned = -0.000723639 Jy ! Total flux subtracted in 200 components = -0.000723639 Jy ! Clean residual min=-0.002268 max=0.002428 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.243271 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.243271 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=0.062634Jy sigma=1.193658 ! Fit after self-cal, rms=0.062678Jy sigma=1.193310 ! 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=0.062678Jy sigma=1.193310 ! Fit after self-cal, rms=0.064361Jy sigma=1.178970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.022 mas, bpa=-2.123 degrees ! Estimated noise=0.172663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144964 Jy ! Component: 100 - total flux cleaned = -0.00158625 Jy ! Component: 150 - total flux cleaned = -0.00174574 Jy ! Component: 200 - total flux cleaned = -0.00185354 Jy ! Total flux subtracted in 200 components = -0.00185354 Jy ! Clean residual min=-0.001303 max=0.001579 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.241418 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.241418 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=0.064286Jy sigma=1.177367 ! Fit after self-cal, rms=0.064311Jy sigma=1.177243 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 (-3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105746 Jy ! Component: 100 - total flux cleaned = 0.00109975 Jy ! Component: 150 - total flux cleaned = 0.00110304 Jy ! Component: 200 - total flux cleaned = 0.00100953 Jy ! Total flux subtracted in 200 components = 0.00100953 Jy ! Clean residual min=-0.001186 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.242427 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.242427 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=0.064255Jy sigma=1.176139 ! Fit after self-cal, rms=0.064252Jy sigma=1.176108 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555521 Jy ! Component: 100 - total flux cleaned = 0.000355248 Jy ! Component: 150 - total flux cleaned = 0.000233034 Jy ! Component: 200 - total flux cleaned = 0.00017733 Jy ! Total flux subtracted in 200 components = 0.00017733 Jy ! Clean residual min=-0.001227 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.242604 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.242604 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=0.064212Jy sigma=1.175381 ! Fit after self-cal, rms=0.064208Jy sigma=1.175327 ! 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=0.064208Jy sigma=1.175327 ! Fit after self-cal, rms=0.065014Jy sigma=1.174005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.021 mas, bpa=-2.069 degrees ! Estimated noise=0.172677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718105 Jy ! Component: 100 - total flux cleaned = -0.000814885 Jy ! Component: 150 - total flux cleaned = -0.000870387 Jy ! Component: 200 - total flux cleaned = -0.000974105 Jy ! Total flux subtracted in 200 components = -0.000974105 Jy ! Clean residual min=-0.001004 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.24163 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.24163 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=0.064982Jy sigma=1.173335 ! Fit after self-cal, rms=0.064987Jy sigma=1.173294 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6643e-05 Jy ! Component: 100 - total flux cleaned = -8.32102e-05 Jy ! Component: 150 - total flux cleaned = -0.000126148 Jy ! Component: 200 - total flux cleaned = -0.000187847 Jy ! Total flux subtracted in 200 components = -0.000187847 Jy ! Clean residual min=-0.000966 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.241443 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.241443 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=0.064971Jy sigma=1.172989 ! Fit after self-cal, rms=0.064970Jy sigma=1.172976 ! 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=0.064970Jy sigma=1.172976 ! Fit after self-cal, rms=0.064996Jy sigma=1.172860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=4.411 mas, bpa=3.915 degrees ! Estimated noise=0.220412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047621 Jy ! Component: 100 - total flux cleaned = -0.0006411 Jy ! Component: 150 - total flux cleaned = -0.000778607 Jy ! Component: 200 - total flux cleaned = -0.000845516 Jy ! Total flux subtracted in 200 components = -0.000845516 Jy ! Clean residual min=-0.001037 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.240597 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.240597 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=0.064987Jy sigma=1.172705 ! Fit after self-cal, rms=0.064987Jy sigma=1.172692 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20564e-05 Jy ! Component: 100 - total flux cleaned = -6.03325e-05 Jy ! Component: 150 - total flux cleaned = -0.000124773 Jy ! Component: 200 - total flux cleaned = -0.000184499 Jy ! Total flux subtracted in 200 components = -0.000184499 Jy ! Clean residual min=-0.001025 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.240413 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.240413 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=0.064984Jy sigma=1.172638 ! Fit after self-cal, rms=0.064983Jy sigma=1.172639 ! 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=0.8326 mas, bmaj=2.021 mas, bpa=-2.03 degrees ! Estimated noise=0.17261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.021 at -2.03 degrees (North through East) ! Clean map min=-0.0015252 max=0.19975 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=0.6318 mas, bmaj=1.605 mas, bpa=-2.513 degrees ! Estimated noise=0.334508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15436 Jy ! Component: 100 - total flux cleaned = 0.188697 Jy ! Component: 150 - total flux cleaned = 0.199878 Jy ! Component: 200 - total flux cleaned = 0.206873 Jy ! Total flux subtracted in 200 components = 0.206873 Jy ! Clean residual min=-0.002654 max=0.003950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.206873 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.206873 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=2.021 mas, bpa=-2.03 degrees ! Estimated noise=0.17261 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) ! Added new window around map position (-0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988941 Jy ! Component: 100 - total flux cleaned = 0.0157211 Jy ! Component: 150 - total flux cleaned = 0.0195815 Jy ! Component: 200 - total flux cleaned = 0.0223839 Jy ! Total flux subtracted in 200 components = 0.0223839 Jy ! Clean residual min=-0.001402 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.229257 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 77 components and 0.229257 Jy ! Inverting map ! Added new window around map position (8.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221711 Jy ! Component: 100 - total flux cleaned = 0.00401405 Jy ! Component: 150 - total flux cleaned = 0.00551588 Jy ! Component: 200 - total flux cleaned = 0.0067886 Jy ! Total flux subtracted in 200 components = 0.0067886 Jy ! Clean residual min=-0.001185 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.236045 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 112 components and 0.236045 Jy ! Inverting map ! Added new window around map position (-2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121747 Jy ! Component: 100 - total flux cleaned = 0.00217907 Jy ! Component: 150 - total flux cleaned = 0.00281555 Jy ! Component: 200 - total flux cleaned = 0.00326135 Jy ! Total flux subtracted in 200 components = 0.00326135 Jy ! Clean residual min=-0.001054 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.239307 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 135 components and 0.239307 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=2.196 mas, bmaj=4.411 mas, bpa=3.915 degrees ! Estimated noise=0.220412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773002 Jy ! Component: 100 - total flux cleaned = 0.00118817 Jy ! Component: 150 - total flux cleaned = 0.00146179 Jy ! Component: 200 - total flux cleaned = 0.00163112 Jy ! Total flux subtracted in 200 components = 0.00163112 Jy ! Clean residual min=-0.001027 max=0.000976 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.240938 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 = 0.000147803 Jy ! Component: 100 - total flux cleaned = 0.000198573 Jy ! Component: 150 - total flux cleaned = 0.000214009 Jy ! Component: 200 - total flux cleaned = 0.000200065 Jy ! Total flux subtracted in 200 components = 0.000200065 Jy ! Clean residual min=-0.000977 max=0.000996 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.241138 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 171 components and 0.241138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=2.021 mas, bpa=-2.03 degrees ! Estimated noise=0.17261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.64778e-05 Jy ! Component: 100 - total flux cleaned = 9.90529e-05 Jy ! Component: 150 - total flux cleaned = 0.000138351 Jy ! Component: 200 - total flux cleaned = 0.000119905 Jy ! Total flux subtracted in 200 components = 0.000119905 Jy ! Clean residual min=-0.000962 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.241258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.241258 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=0.064948Jy sigma=1.171845 ! Fit after self-cal, rms=0.064936Jy sigma=1.171720 wmodel J1344-1723_X_map.mod ! Writing 191 model components to file: J1344-1723_X_map.mod wobs J1344-1723_X_uvs.fits ! Writing UV FITS file: J1344-1723_X_uvs.fits wwins J1344-1723_X_map.win ! wwins: Wrote 10 windows to J1344-1723_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 = -0.000206332 Jy ! Component: 100 - total flux cleaned = -0.000285064 Jy ! Component: 150 - total flux cleaned = -0.000315564 Jy ! Component: 200 - total flux cleaned = -0.000359591 Jy ! Component: 250 - total flux cleaned = -0.000473447 Jy ! Component: 300 - total flux cleaned = -0.00050129 Jy ! Component: 350 - total flux cleaned = -0.00054228 Jy ! Component: 400 - total flux cleaned = -0.00058239 Jy ! Component: 450 - total flux cleaned = -0.000595308 Jy ! Component: 500 - total flux cleaned = -0.000621114 Jy ! Component: 550 - total flux cleaned = -0.000659113 Jy ! Component: 600 - total flux cleaned = -0.000646693 Jy ! Component: 650 - total flux cleaned = -0.000708025 Jy ! Component: 700 - total flux cleaned = -0.00069575 Jy ! Component: 750 - total flux cleaned = -0.000707856 Jy ! Component: 800 - total flux cleaned = -0.000731713 Jy ! Component: 850 - total flux cleaned = -0.000778376 Jy ! Component: 900 - total flux cleaned = -0.00076688 Jy ! Component: 950 - total flux cleaned = -0.000789856 Jy ! Component: 1000 - total flux cleaned = -0.000801151 Jy ! Component: 1050 - total flux cleaned = -0.000812438 Jy ! Component: 1100 - total flux cleaned = -0.000856738 Jy ! Component: 1150 - total flux cleaned = -0.00081294 Jy ! Component: 1200 - total flux cleaned = -0.00082396 Jy ! Component: 1250 - total flux cleaned = -0.00085615 Jy ! Component: 1300 - total flux cleaned = -0.000856183 Jy ! Component: 1350 - total flux cleaned = -0.000835015 Jy ! Component: 1400 - total flux cleaned = -0.000845393 Jy ! Component: 1450 - total flux cleaned = -0.000814283 Jy ! Component: 1500 - total flux cleaned = -0.000824616 Jy ! Component: 1550 - total flux cleaned = -0.000814624 Jy ! Component: 1600 - total flux cleaned = -0.000784332 Jy ! Component: 1650 - total flux cleaned = -0.000764327 Jy ! Component: 1700 - total flux cleaned = -0.000784207 Jy ! Component: 1750 - total flux cleaned = -0.000754653 Jy ! Component: 1800 - total flux cleaned = -0.000744827 Jy ! Component: 1850 - total flux cleaned = -0.000754564 Jy ! Component: 1900 - total flux cleaned = -0.000735209 Jy ! Component: 1950 - total flux cleaned = -0.000706577 Jy ! Component: 2000 - total flux cleaned = -0.000687455 Jy ! Component: 2050 - total flux cleaned = -0.000668588 Jy ! Component: 2100 - total flux cleaned = -0.00069652 Jy ! Component: 2150 - total flux cleaned = -0.000677804 Jy ! Component: 2200 - total flux cleaned = -0.000613431 Jy ! Component: 2250 - total flux cleaned = -0.000631769 Jy ! Component: 2300 - total flux cleaned = -0.000577272 Jy ! Component: 2350 - total flux cleaned = -0.000613358 Jy ! Component: 2400 - total flux cleaned = -0.000604437 Jy ! Component: 2450 - total flux cleaned = -0.000613323 Jy ! Component: 2500 - total flux cleaned = -0.00060441 Jy ! Component: 2550 - total flux cleaned = -0.000569365 Jy ! Component: 2600 - total flux cleaned = -0.000586813 Jy ! Component: 2650 - total flux cleaned = -0.000595548 Jy ! Component: 2700 - total flux cleaned = -0.000604049 Jy ! Component: 2750 - total flux cleaned = -0.000604038 Jy ! Component: 2800 - total flux cleaned = -0.000570085 Jy ! Component: 2850 - total flux cleaned = -0.00063769 Jy ! Component: 2900 - total flux cleaned = -0.000612469 Jy ! Component: 2950 - total flux cleaned = -0.0005791 Jy ! Component: 3000 - total flux cleaned = -0.000612403 Jy ! Component: 3050 - total flux cleaned = -0.000637125 Jy ! Component: 3100 - total flux cleaned = -0.000612537 Jy ! Component: 3150 - total flux cleaned = -0.000628918 Jy ! Component: 3200 - total flux cleaned = -0.000604485 Jy ! Component: 3250 - total flux cleaned = -0.000612499 Jy ! Component: 3300 - total flux cleaned = -0.000628606 Jy ! Component: 3350 - total flux cleaned = -0.000612655 Jy ! Component: 3400 - total flux cleaned = -0.000668243 Jy ! Component: 3450 - total flux cleaned = -0.000660337 Jy ! Component: 3500 - total flux cleaned = -0.000683843 Jy ! Component: 3550 - total flux cleaned = -0.00064481 Jy ! Component: 3600 - total flux cleaned = -0.000660333 Jy ! Component: 3650 - total flux cleaned = -0.000668131 Jy ! Component: 3700 - total flux cleaned = -0.000683574 Jy ! Component: 3750 - total flux cleaned = -0.000683613 Jy ! Component: 3800 - total flux cleaned = -0.000706451 Jy ! Component: 3850 - total flux cleaned = -0.000721526 Jy ! Component: 3900 - total flux cleaned = -0.000691358 Jy ! Component: 3950 - total flux cleaned = -0.000713858 Jy ! Component: 4000 - total flux cleaned = -0.000736286 Jy ! Component: 4050 - total flux cleaned = -0.000721501 Jy ! Total flux subtracted in 4096 components = -0.000677132 Jy ! Clean residual min=-0.000400 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.240581 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 511 components and 0.240581 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1344-1723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.021 at -2.03 degrees (North through East) ! Clean map min=-0.00077329 max=0.2007 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1344-1723_X_map.fits wmodel /vlbi/uf001/uva//J1344-1723_X_map.mod ! Writing 511 model components to file: /vlbi/uf001/uva//J1344-1723_X_map.mod wobs /vlbi/uf001/uva//J1344-1723_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1344-1723_X_uvs.fits wwins /vlbi/uf001/uva//J1344-1723_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1344-1723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194933 0.194933 0.389866 0.779731 1.55946 3.11893 6.23785 12.4757 24.9514 49.9028 99.8056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1538.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1344-1723_X_dfm.log closed on Mon Jan 14 02:34:15 2019