! Started logfile: /vlbi/uf001/uva//J0953+3225_X_dfm.log on Mon Jan 14 00:39:31 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//J0953+3225_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0953+3225_X_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.947846 visibilities/baseline/integration-bin. ! Found source: J0953+3225 ! ! 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 121 lines of history. ! ! Reading 10032 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 J0953+3225_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018154Jy sigma=23.505225 ! Fit after self-cal, rms=0.764602Jy sigma=17.688567 ! 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=1.281 mas, bmaj=2.833 mas, bpa=-19.89 degrees ! Estimated noise=0.680872 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 = 0.183098 Jy ! Component: 100 - total flux cleaned = 0.223025 Jy ! Total flux subtracted in 100 components = 0.223025 Jy ! Clean residual min=-0.007512 max=0.013019 Jy/beam ! Clean residual mean=-0.000020 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.223025 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.223025 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=0.057151Jy sigma=1.282450 ! Fit after self-cal, rms=0.057146Jy sigma=1.282389 ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135464 Jy ! Component: 100 - total flux cleaned = 0.020825 Jy ! Total flux subtracted in 100 components = 0.020825 Jy ! Clean residual min=-0.006107 max=0.007087 Jy/beam ! Clean residual mean=-0.000017 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.24385 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.24385 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=0.053661Jy sigma=1.197506 ! Fit after self-cal, rms=0.053601Jy sigma=1.196367 ! 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=1.61 mas, bmaj=3.122 mas, bpa=-20.53 degrees ! Estimated noise=0.335032 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 = 0.00651852 Jy ! Component: 100 - total flux cleaned = 0.00838558 Jy ! Component: 150 - total flux cleaned = 0.00876831 Jy ! Component: 200 - total flux cleaned = 0.00907903 Jy ! Total flux subtracted in 200 components = 0.00907903 Jy ! Clean residual min=-0.004990 max=0.004542 Jy/beam ! Clean residual mean=-0.000014 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.252929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.252929 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=0.052708Jy sigma=1.173321 ! Fit after self-cal, rms=0.052708Jy sigma=1.173214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 3.122 at -20.53 degrees (North through East) ! Clean map min=-0.0048751 max=0.2335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.02 LA 1.02 ! NL 1.04 OV 0.95 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.04 LA 1.01 ! NL 1.05 OV 0.93 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.98 KP 1.03 LA 1.02 ! NL 1.02 OV 0.93 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 1.00 LA 1.02 ! NL 1.03 OV 0.95 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.03 LA 1.04 ! NL 1.03 OV 0.93 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.03 LA 1.03 ! NL 1.05 OV 0.94 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.04 LA 1.04 ! NL 1.02 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 1.03 ! NL 1.03 OV 0.96 PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.04 LA 1.03 ! NL 1.06 OV 0.94 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.04 LA 1.04 ! NL 1.04 OV 0.94 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.03 LA 1.02 ! NL 1.04 OV 0.95 PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.04 LA 1.04 ! NL 1.06 OV 0.94 PT 0.96 ! ! ! Fit before self-cal, rms=0.052708Jy sigma=1.173214 ! Fit after self-cal, rms=0.051340Jy sigma=1.142115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=3.105 mas, bpa=-20.11 degrees ! Estimated noise=0.33371 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 = -0.00210991 Jy ! Component: 100 - total flux cleaned = -0.00250254 Jy ! Component: 150 - total flux cleaned = -0.00259478 Jy ! Component: 200 - total flux cleaned = -0.00248295 Jy ! Total flux subtracted in 200 components = -0.00248295 Jy ! Clean residual min=-0.003156 max=0.002514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.250446 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.250446 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=0.051222Jy sigma=1.139357 ! Fit after self-cal, rms=0.051242Jy sigma=1.139109 ! 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=0.051242Jy sigma=1.139109 ! Fit after self-cal, rms=0.050656Jy sigma=1.124494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=3.105 mas, bpa=-20.11 degrees ! Estimated noise=0.333532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146535 Jy ! Component: 100 - total flux cleaned = -0.00185734 Jy ! Component: 150 - total flux cleaned = -0.00196415 Jy ! Component: 200 - total flux cleaned = -0.00191803 Jy ! Total flux subtracted in 200 components = -0.00191803 Jy ! Clean residual min=-0.002282 max=0.001595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.248528 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.248528 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=0.050602Jy sigma=1.123426 ! Fit after self-cal, rms=0.050606Jy sigma=1.123295 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 = -0.000303826 Jy ! Component: 100 - total flux cleaned = -0.000224402 Jy ! Component: 150 - total flux cleaned = -0.000207355 Jy ! Component: 200 - total flux cleaned = -0.000190778 Jy ! Total flux subtracted in 200 components = -0.000190778 Jy ! Clean residual min=-0.002136 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.248337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.248337 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=0.050590Jy sigma=1.123015 ! Fit after self-cal, rms=0.050590Jy sigma=1.122996 ! 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=0.050590Jy sigma=1.122996 ! Fit after self-cal, rms=0.050573Jy sigma=1.122569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=3.102 mas, bpa=-20.13 degrees ! Estimated noise=0.333688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000864405 Jy ! Component: 100 - total flux cleaned = -0.000945683 Jy ! Component: 150 - total flux cleaned = -0.00100001 Jy ! Component: 200 - total flux cleaned = -0.000970148 Jy ! Total flux subtracted in 200 components = -0.000970148 Jy ! Clean residual min=-0.001912 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.247367 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.247367 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=0.050551Jy sigma=1.122111 ! Fit after self-cal, rms=0.050551Jy sigma=1.122090 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 = -6.64172e-05 Jy ! Component: 100 - total flux cleaned = -3.98806e-05 Jy ! Component: 150 - total flux cleaned = -2.70916e-05 Jy ! Component: 200 - total flux cleaned = -3.45337e-06 Jy ! Total flux subtracted in 200 components = -3.45337e-06 Jy ! Clean residual min=-0.001827 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.247364 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.247364 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=0.050544Jy sigma=1.121977 ! Fit after self-cal, rms=0.050544Jy sigma=1.121972 ! 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=0.050544Jy sigma=1.121972 ! Fit after self-cal, rms=0.050524Jy sigma=1.121740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=3.659 mas, bpa=-23.72 degrees ! Estimated noise=0.364404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527592 Jy ! Component: 100 - total flux cleaned = -0.000578914 Jy ! Component: 150 - total flux cleaned = -0.000605643 Jy ! Component: 200 - total flux cleaned = -0.000628562 Jy ! Total flux subtracted in 200 components = -0.000628562 Jy ! Clean residual min=-0.001765 max=0.001459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.246735 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.246735 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=0.050512Jy sigma=1.121496 ! Fit after self-cal, rms=0.050512Jy sigma=1.121486 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 = -3.15123e-05 Jy ! Component: 100 - total flux cleaned = -4.89736e-05 Jy ! Component: 150 - total flux cleaned = -6.44121e-05 Jy ! Component: 200 - total flux cleaned = -7.10869e-05 Jy ! Total flux subtracted in 200 components = -7.10869e-05 Jy ! Clean residual min=-0.001718 max=0.001453 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.246664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.246664 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=0.050511Jy sigma=1.121466 ! Fit after self-cal, rms=0.050511Jy sigma=1.121465 ! 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=1.604 mas, bmaj=3.1 mas, bpa=-20.16 degrees ! Estimated noise=0.333811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 3.1 at -20.16 degrees (North through East) ! Clean map min=-0.0018633 max=0.23319 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=1.273 mas, bmaj=2.803 mas, bpa=-19.65 degrees ! Estimated noise=0.680041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182852 Jy ! Component: 100 - total flux cleaned = 0.222728 Jy ! Component: 150 - total flux cleaned = 0.232978 Jy ! Component: 200 - total flux cleaned = 0.238809 Jy ! Total flux subtracted in 200 components = 0.238809 Jy ! Clean residual min=-0.003544 max=0.003728 Jy/beam ! Clean residual mean=-0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.238809 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.238809 Jy ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=3.1 mas, bpa=-20.16 degrees ! Estimated noise=0.333811 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 (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506721 Jy ! Component: 100 - total flux cleaned = 0.00725365 Jy ! Component: 150 - total flux cleaned = 0.00771898 Jy ! Component: 200 - total flux cleaned = 0.00767209 Jy ! Total flux subtracted in 200 components = 0.00767209 Jy ! Clean residual min=-0.001956 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.246481 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.246481 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=2.46 mas, bmaj=3.659 mas, bpa=-23.72 degrees ! Estimated noise=0.364404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424004 Jy ! Component: 100 - total flux cleaned = 0.000110627 Jy ! Component: 150 - total flux cleaned = -0.000167685 Jy ! Component: 200 - total flux cleaned = -0.000443574 Jy ! Total flux subtracted in 200 components = -0.000443574 Jy ! Clean residual min=-0.001676 max=0.001467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.246038 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 = -0.000197729 Jy ! Component: 100 - total flux cleaned = -0.000398733 Jy ! Component: 150 - total flux cleaned = -0.000560739 Jy ! Component: 200 - total flux cleaned = -0.000690699 Jy ! Total flux subtracted in 200 components = -0.000690699 Jy ! Clean residual min=-0.001636 max=0.001409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.245347 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 0.245347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=3.1 mas, bpa=-20.16 degrees ! Estimated noise=0.333811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90028e-05 Jy ! Component: 100 - total flux cleaned = -7.6161e-05 Jy ! Component: 150 - total flux cleaned = -0.000151319 Jy ! Component: 200 - total flux cleaned = -0.000195651 Jy ! Total flux subtracted in 200 components = -0.000195651 Jy ! Clean residual min=-0.001617 max=0.001338 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.245151 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.245151 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=0.050482Jy sigma=1.120794 ! Fit after self-cal, rms=0.050479Jy sigma=1.120693 wmodel J0953+3225_X_map.mod ! Writing 107 model components to file: J0953+3225_X_map.mod wobs J0953+3225_X_uvs.fits ! Writing UV FITS file: J0953+3225_X_uvs.fits wwins J0953+3225_X_map.win ! wwins: Wrote 3 windows to J0953+3225_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 = -0.000448225 Jy ! Component: 100 - total flux cleaned = -0.000638067 Jy ! Component: 150 - total flux cleaned = -0.000637395 Jy ! Component: 200 - total flux cleaned = -0.000636996 Jy ! Component: 250 - total flux cleaned = -0.000657512 Jy ! Component: 300 - total flux cleaned = -0.000717313 Jy ! Component: 350 - total flux cleaned = -0.000736841 Jy ! Component: 400 - total flux cleaned = -0.000830785 Jy ! Component: 450 - total flux cleaned = -0.000885405 Jy ! Component: 500 - total flux cleaned = -0.00093895 Jy ! Component: 550 - total flux cleaned = -0.00104324 Jy ! Component: 600 - total flux cleaned = -0.00109378 Jy ! Component: 650 - total flux cleaned = -0.00111035 Jy ! Component: 700 - total flux cleaned = -0.00107847 Jy ! Component: 750 - total flux cleaned = -0.00114254 Jy ! Component: 800 - total flux cleaned = -0.00117379 Jy ! Component: 850 - total flux cleaned = -0.00120423 Jy ! Component: 900 - total flux cleaned = -0.00123391 Jy ! Component: 950 - total flux cleaned = -0.00123355 Jy ! Component: 1000 - total flux cleaned = -0.0012768 Jy ! Component: 1050 - total flux cleaned = -0.00126222 Jy ! Component: 1100 - total flux cleaned = -0.00129025 Jy ! Component: 1150 - total flux cleaned = -0.00133146 Jy ! Component: 1200 - total flux cleaned = -0.00135858 Jy ! Component: 1250 - total flux cleaned = -0.0014255 Jy ! Component: 1300 - total flux cleaned = -0.0014255 Jy ! Component: 1350 - total flux cleaned = -0.00147725 Jy ! Component: 1400 - total flux cleaned = -0.00150271 Jy ! Component: 1450 - total flux cleaned = -0.00149021 Jy ! Component: 1500 - total flux cleaned = -0.00156499 Jy ! Component: 1550 - total flux cleaned = -0.00161365 Jy ! Component: 1600 - total flux cleaned = -0.00158945 Jy ! Component: 1650 - total flux cleaned = -0.00161335 Jy ! Component: 1700 - total flux cleaned = -0.00168371 Jy ! Component: 1750 - total flux cleaned = -0.00168371 Jy ! Component: 1800 - total flux cleaned = -0.00168393 Jy ! Component: 1850 - total flux cleaned = -0.00171764 Jy ! Component: 1900 - total flux cleaned = -0.00169531 Jy ! Component: 1950 - total flux cleaned = -0.00171727 Jy ! Component: 2000 - total flux cleaned = -0.00170637 Jy ! Component: 2050 - total flux cleaned = -0.00174931 Jy ! Component: 2100 - total flux cleaned = -0.00173876 Jy ! Component: 2150 - total flux cleaned = -0.00177023 Jy ! Component: 2200 - total flux cleaned = -0.00175994 Jy ! Component: 2250 - total flux cleaned = -0.00175996 Jy ! Component: 2300 - total flux cleaned = -0.0017499 Jy ! Component: 2350 - total flux cleaned = -0.00178026 Jy ! Component: 2400 - total flux cleaned = -0.00179014 Jy ! Component: 2450 - total flux cleaned = -0.00180989 Jy ! Component: 2500 - total flux cleaned = -0.00182936 Jy ! Component: 2550 - total flux cleaned = -0.00183912 Jy ! Component: 2600 - total flux cleaned = -0.00181045 Jy ! Component: 2650 - total flux cleaned = -0.00183897 Jy ! Component: 2700 - total flux cleaned = -0.00183897 Jy ! Component: 2750 - total flux cleaned = -0.00188543 Jy ! Component: 2800 - total flux cleaned = -0.00190392 Jy ! Component: 2850 - total flux cleaned = -0.00195874 Jy ! Component: 2900 - total flux cleaned = -0.00197681 Jy ! Component: 2950 - total flux cleaned = -0.00200376 Jy ! Component: 3000 - total flux cleaned = -0.00204816 Jy ! Component: 3050 - total flux cleaned = -0.00209227 Jy ! Component: 3100 - total flux cleaned = -0.00210113 Jy ! Component: 3150 - total flux cleaned = -0.00215301 Jy ! Component: 3200 - total flux cleaned = -0.00217879 Jy ! Component: 3250 - total flux cleaned = -0.00219577 Jy ! Component: 3300 - total flux cleaned = -0.00221274 Jy ! Component: 3350 - total flux cleaned = -0.00222948 Jy ! Component: 3400 - total flux cleaned = -0.00226267 Jy ! Component: 3450 - total flux cleaned = -0.00225436 Jy ! Component: 3500 - total flux cleaned = -0.00227902 Jy ! Component: 3550 - total flux cleaned = -0.00231947 Jy ! Component: 3600 - total flux cleaned = -0.00232757 Jy ! Component: 3650 - total flux cleaned = -0.00237544 Jy ! Component: 3700 - total flux cleaned = -0.00239137 Jy ! Component: 3750 - total flux cleaned = -0.00241508 Jy ! Component: 3800 - total flux cleaned = -0.00245422 Jy ! Component: 3850 - total flux cleaned = -0.00248522 Jy ! Component: 3900 - total flux cleaned = -0.00250068 Jy ! Component: 3950 - total flux cleaned = -0.00256176 Jy ! Component: 4000 - total flux cleaned = -0.00255409 Jy ! Component: 4050 - total flux cleaned = -0.0025842 Jy ! Total flux subtracted in 4096 components = -0.00258428 Jy ! Clean residual min=-0.000416 max=0.000464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.242567 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 384 components and 0.242567 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0953+3225_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 3.1 at -20.16 degrees (North through East) ! Clean map min=-0.0015567 max=0.23343 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0953+3225_X_map.fits wmodel /vlbi/uf001/uva//J0953+3225_X_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J0953+3225_X_map.mod wobs /vlbi/uf001/uva//J0953+3225_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0953+3225_X_uvs.fits wwins /vlbi/uf001/uva//J0953+3225_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0953+3225_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169215 0.169215 0.33843 0.676861 1.35372 2.70744 5.41489 10.8298 21.6595 43.3191 86.6382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1772.89 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0953+3225_X_dfm.log closed on Mon Jan 14 00:39:35 2019