! Started logfile: /vlbi/uf001/uvm//J0653+2353_X_a_dfm.log on Sun Jan 13 20:58:33 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//J0653+2353_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0653+2353_X_a_uvm.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994098 visibilities/baseline/integration-bin. ! Found source: J0653+2353 ! ! 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 78828 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 J0653+2353_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 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007800Jy sigma=23.413801 ! Fit after self-cal, rms=0.891022Jy sigma=20.712286 ! 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=0.7836 mas, bmaj=1.968 mas, bpa=-26.69 degrees ! Estimated noise=0.297337 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 = 0.0820807 Jy ! Component: 100 - total flux cleaned = 0.102769 Jy ! Total flux subtracted in 100 components = 0.102769 Jy ! Clean residual min=-0.003194 max=0.008884 Jy/beam ! Clean residual mean=0.000006 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.102769 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102769 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=0.058582Jy sigma=1.300963 ! Fit after self-cal, rms=0.058495Jy sigma=1.299052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967186 Jy ! Component: 100 - total flux cleaned = 0.0148056 Jy ! Total flux subtracted in 100 components = 0.0148056 Jy ! Clean residual min=-0.002956 max=0.005994 Jy/beam ! Clean residual mean=0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.117574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.117574 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=0.056138Jy sigma=1.242937 ! Fit after self-cal, rms=0.056131Jy sigma=1.242602 ! Inverting map ! Added new window around map position (-4.8, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051912 Jy ! Component: 100 - total flux cleaned = 0.0080517 Jy ! Total flux subtracted in 100 components = 0.0080517 Jy ! Clean residual min=-0.002533 max=0.003387 Jy/beam ! Clean residual mean=0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.125626 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.125626 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=0.055475Jy sigma=1.227073 ! Fit after self-cal, rms=0.055451Jy sigma=1.226568 ! 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=1.031 mas, bmaj=2.236 mas, bpa=-22.34 degrees ! Estimated noise=0.110619 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 = 0.00488853 Jy ! Component: 100 - total flux cleaned = 0.00823936 Jy ! Component: 150 - total flux cleaned = 0.0107953 Jy ! Component: 200 - total flux cleaned = 0.0127851 Jy ! Total flux subtracted in 200 components = 0.0127851 Jy ! Clean residual min=-0.002420 max=0.004093 Jy/beam ! Clean residual mean=0.000006 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.138411 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.138411 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=0.054898Jy sigma=1.213101 ! Fit after self-cal, rms=0.054896Jy sigma=1.212926 ! Inverting map ! Added new window around map position (-2.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389344 Jy ! Component: 100 - total flux cleaned = 0.00605458 Jy ! Component: 150 - total flux cleaned = 0.00673627 Jy ! Component: 200 - total flux cleaned = 0.00749907 Jy ! Total flux subtracted in 200 components = 0.00749907 Jy ! Clean residual min=-0.002313 max=0.002872 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.14591 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.14591 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=0.054586Jy sigma=1.205131 ! Fit after self-cal, rms=0.054557Jy sigma=1.204575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.236 at -22.34 degrees (North through East) ! Clean map min=-0.0021745 max=0.10897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.06 LA 0.85 ! MK 1.04 NL 1.20 OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.95 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 1.05 LA 0.86 ! MK 1.04 NL 1.18 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.95 KP 1.01 ! LA 0.99 MK 1.02 NL 1.05 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.97 KP 1.04 LA 0.87 ! MK 1.04 NL 1.14 OV 0.98 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.96 KP 1.02 ! LA 1.00 MK 1.03 NL 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 KP 1.08 LA 0.90 ! MK 1.00 NL 1.18 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.93 KP 1.02 ! LA 1.00 MK 1.01 NL 1.04 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.94 KP 1.07 LA 0.87 ! MK 1.04 NL 1.16 OV 0.94 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 1.05 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.07 LA 0.84 ! MK 1.03 NL 1.17 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.95 KP 1.01 ! LA 1.00 MK 1.03 NL 1.05 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.10 LA 0.85 ! MK 1.01 NL 1.14 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.92 KP 1.01 ! LA 1.01 MK 1.03 NL 1.04 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.08 LA 0.88 ! MK 1.02 NL 1.18 OV 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.95 KP 1.00 ! LA 0.99 MK 1.01 NL 1.04 PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.07 LA 0.87 ! MK 1.02 NL 1.18 OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.95 KP 1.02 ! LA 1.00 MK 1.01 NL 1.04 PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.07 LA 0.89 ! MK 0.99 NL 1.16 OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 0.93 KP 1.00 ! LA 0.98 MK 1.02 NL 1.05 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.09 LA 0.88 ! MK 1.00 NL 1.15 OV 0.96 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.94 KP 1.03 ! LA 0.99 MK 1.01 NL 1.07 PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.03 LA 0.89 ! MK 1.00 NL 1.18 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.92 KP 1.01 ! LA 1.01 MK 1.00 NL 1.03 PT 0.94 ! ! ! Fit before self-cal, rms=0.054557Jy sigma=1.204575 ! Fit after self-cal, rms=0.053355Jy sigma=1.187321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.247 mas, bpa=-22.15 degrees ! Estimated noise=0.110429 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 (1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022505 Jy ! Component: 100 - total flux cleaned = 0.000127913 Jy ! Component: 150 - total flux cleaned = -1.91163e-06 Jy ! Component: 200 - total flux cleaned = -2.38862e-05 Jy ! Total flux subtracted in 200 components = -2.38862e-05 Jy ! Clean residual min=-0.000828 max=0.000909 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.145886 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.145886 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=0.053315Jy sigma=1.186256 ! Fit after self-cal, rms=0.053345Jy sigma=1.185907 ! 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=0.053345Jy sigma=1.185907 ! Fit after self-cal, rms=0.053213Jy sigma=1.183921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.244 mas, bpa=-22.11 degrees ! Estimated noise=0.110308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287748 Jy ! Component: 100 - total flux cleaned = -0.000338158 Jy ! Component: 150 - total flux cleaned = -0.000321808 Jy ! Component: 200 - total flux cleaned = -0.000351687 Jy ! Total flux subtracted in 200 components = -0.000351687 Jy ! Clean residual min=-0.000660 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.145535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.145535 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=0.053198Jy sigma=1.183537 ! Fit after self-cal, rms=0.053199Jy sigma=1.183493 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, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334191 Jy ! Component: 100 - total flux cleaned = 0.000301444 Jy ! Component: 150 - total flux cleaned = 0.000287201 Jy ! Component: 200 - total flux cleaned = 0.000300939 Jy ! Total flux subtracted in 200 components = 0.000300939 Jy ! Clean residual min=-0.000640 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.145836 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.145836 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=0.053190Jy sigma=1.183250 ! Fit after self-cal, rms=0.053189Jy sigma=1.183236 ! 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=0.053189Jy sigma=1.183236 ! Fit after self-cal, rms=0.053176Jy sigma=1.183158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.244 mas, bpa=-22.09 degrees ! Estimated noise=0.11031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028933 Jy ! Component: 100 - total flux cleaned = -0.000307225 Jy ! Component: 150 - total flux cleaned = -0.000294637 Jy ! Component: 200 - total flux cleaned = -0.000283208 Jy ! Total flux subtracted in 200 components = -0.000283208 Jy ! Clean residual min=-0.000595 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.145552 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.145552 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=0.053169Jy sigma=1.182992 ! Fit after self-cal, rms=0.053169Jy sigma=1.182984 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 = -3.57796e-05 Jy ! Component: 100 - total flux cleaned = -2.54978e-05 Jy ! Component: 150 - total flux cleaned = -1.5957e-05 Jy ! Component: 200 - total flux cleaned = 1.66837e-06 Jy ! Total flux subtracted in 200 components = 1.66837e-06 Jy ! Clean residual min=-0.000595 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.145554 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.145554 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=0.053166Jy sigma=1.182912 ! Fit after self-cal, rms=0.053166Jy sigma=1.182911 ! 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=0.053166Jy sigma=1.182911 ! Fit after self-cal, rms=0.053160Jy sigma=1.182867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=2.775 mas, bpa=-18.07 degrees ! Estimated noise=0.131745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247565 Jy ! Component: 100 - total flux cleaned = -0.000192588 Jy ! Component: 150 - total flux cleaned = -0.000145745 Jy ! Component: 200 - total flux cleaned = -0.000124757 Jy ! Total flux subtracted in 200 components = -0.000124757 Jy ! Clean residual min=-0.000693 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.145429 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.145429 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=0.053158Jy sigma=1.182814 ! Fit after self-cal, rms=0.053158Jy sigma=1.182809 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 = -1.79169e-05 Jy ! Component: 100 - total flux cleaned = -5.64737e-06 Jy ! Component: 150 - total flux cleaned = 5.33876e-06 Jy ! Component: 200 - total flux cleaned = 5.14043e-06 Jy ! Total flux subtracted in 200 components = 5.14043e-06 Jy ! Clean residual min=-0.000690 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.145434 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.145434 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=0.053157Jy sigma=1.182789 ! Fit after self-cal, rms=0.053157Jy sigma=1.182788 ! 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=1.033 mas, bmaj=2.244 mas, bpa=-22.08 degrees ! Estimated noise=0.110297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.244 at -22.08 degrees (North through East) ! Clean map min=-0.00050241 max=0.10847 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=0.785 mas, bmaj=1.967 mas, bpa=-26.31 degrees ! Estimated noise=0.298427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08229 Jy ! Component: 100 - total flux cleaned = 0.103597 Jy ! Component: 150 - total flux cleaned = 0.113816 Jy ! Component: 200 - total flux cleaned = 0.120142 Jy ! Total flux subtracted in 200 components = 0.120142 Jy ! Clean residual min=-0.001754 max=0.003394 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.120142 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.120142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.244 mas, bpa=-22.08 degrees ! Estimated noise=0.110297 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 = 0.00616072 Jy ! Component: 100 - total flux cleaned = 0.010232 Jy ! Component: 150 - total flux cleaned = 0.0130924 Jy ! Component: 200 - total flux cleaned = 0.0152344 Jy ! Total flux subtracted in 200 components = 0.0152344 Jy ! Clean residual min=-0.000952 max=0.001265 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.135377 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.135377 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171267 Jy ! Component: 100 - total flux cleaned = 0.00310912 Jy ! Component: 150 - total flux cleaned = 0.00425715 Jy ! Component: 200 - total flux cleaned = 0.00520761 Jy ! Total flux subtracted in 200 components = 0.00520761 Jy ! Clean residual min=-0.000711 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.140584 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.140584 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=2.271 mas, bmaj=2.775 mas, bpa=-18.07 degrees ! Estimated noise=0.131745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129665 Jy ! Component: 100 - total flux cleaned = 0.00222363 Jy ! Component: 150 - total flux cleaned = 0.00291078 Jy ! Component: 200 - total flux cleaned = 0.00343206 Jy ! Total flux subtracted in 200 components = 0.00343206 Jy ! Clean residual min=-0.000650 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.144016 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 = 0.000400527 Jy ! Component: 100 - total flux cleaned = 0.000712696 Jy ! Component: 150 - total flux cleaned = 0.000958642 Jy ! Component: 200 - total flux cleaned = 0.0011255 Jy ! Total flux subtracted in 200 components = 0.0011255 Jy ! Clean residual min=-0.000618 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.145142 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 194 components and 0.145142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.244 mas, bpa=-22.08 degrees ! Estimated noise=0.110297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190077 Jy ! Component: 100 - total flux cleaned = 0.000217541 Jy ! Component: 150 - total flux cleaned = 0.00025049 Jy ! Component: 200 - total flux cleaned = 0.000280734 Jy ! Total flux subtracted in 200 components = 0.000280734 Jy ! Clean residual min=-0.000583 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.145423 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 213 components and 0.145423 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=0.053155Jy sigma=1.182746 ! Fit after self-cal, rms=0.053153Jy sigma=1.182722 wmodel J0653+2353_X_a_map.mod ! Writing 213 model components to file: J0653+2353_X_a_map.mod wobs J0653+2353_X_a_uvs.fits ! Writing UV FITS file: J0653+2353_X_a_uvs.fits wwins J0653+2353_X_a_map.win ! wwins: Wrote 5 windows to J0653+2353_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 = -0.000207798 Jy ! Component: 100 - total flux cleaned = -0.000272035 Jy ! Component: 150 - total flux cleaned = -0.000340814 Jy ! Component: 200 - total flux cleaned = -0.000382208 Jy ! Component: 250 - total flux cleaned = -0.000438462 Jy ! Component: 300 - total flux cleaned = -0.000485325 Jy ! Component: 350 - total flux cleaned = -0.000531016 Jy ! Component: 400 - total flux cleaned = -0.000605346 Jy ! Component: 450 - total flux cleaned = -0.000656224 Jy ! Component: 500 - total flux cleaned = -0.000699115 Jy ! Component: 550 - total flux cleaned = -0.000748261 Jy ! Component: 600 - total flux cleaned = -0.000796557 Jy ! Component: 650 - total flux cleaned = -0.000837291 Jy ! Component: 700 - total flux cleaned = -0.000870698 Jy ! Component: 750 - total flux cleaned = -0.000903643 Jy ! Component: 800 - total flux cleaned = -0.000936109 Jy ! Component: 850 - total flux cleaned = -0.000968172 Jy ! Component: 900 - total flux cleaned = -0.00101883 Jy ! Component: 950 - total flux cleaned = -0.00104384 Jy ! Component: 1000 - total flux cleaned = -0.00107481 Jy ! Component: 1050 - total flux cleaned = -0.00109328 Jy ! Component: 1100 - total flux cleaned = -0.00116003 Jy ! Component: 1150 - total flux cleaned = -0.00116602 Jy ! Component: 1200 - total flux cleaned = -0.0011958 Jy ! Component: 1250 - total flux cleaned = -0.00121934 Jy ! Component: 1300 - total flux cleaned = -0.00124276 Jy ! Component: 1350 - total flux cleaned = -0.0012716 Jy ! Component: 1400 - total flux cleaned = -0.00130018 Jy ! Component: 1450 - total flux cleaned = -0.00130018 Jy ! Component: 1500 - total flux cleaned = -0.00131147 Jy ! Component: 1550 - total flux cleaned = -0.00135045 Jy ! Component: 1600 - total flux cleaned = -0.0013449 Jy ! Component: 1650 - total flux cleaned = -0.00136138 Jy ! Component: 1700 - total flux cleaned = -0.00137773 Jy ! Component: 1750 - total flux cleaned = -0.00139929 Jy ! Component: 1800 - total flux cleaned = -0.0014099 Jy ! Component: 1850 - total flux cleaned = -0.00139396 Jy ! Component: 1900 - total flux cleaned = -0.0013887 Jy ! Component: 1950 - total flux cleaned = -0.00140444 Jy ! Component: 2000 - total flux cleaned = -0.00138359 Jy ! Component: 2050 - total flux cleaned = -0.00137323 Jy ! Component: 2100 - total flux cleaned = -0.00139376 Jy ! Component: 2150 - total flux cleaned = -0.00137337 Jy ! Component: 2200 - total flux cleaned = -0.00136828 Jy ! Component: 2250 - total flux cleaned = -0.0013834 Jy ! Component: 2300 - total flux cleaned = -0.00136339 Jy ! Component: 2350 - total flux cleaned = -0.00136339 Jy ! Component: 2400 - total flux cleaned = -0.0013634 Jy ! Component: 2450 - total flux cleaned = -0.00135361 Jy ! Component: 2500 - total flux cleaned = -0.00135369 Jy ! Component: 2550 - total flux cleaned = -0.00134883 Jy ! Component: 2600 - total flux cleaned = -0.00134399 Jy ! Component: 2650 - total flux cleaned = -0.00134881 Jy ! Component: 2700 - total flux cleaned = -0.00131543 Jy ! Component: 2750 - total flux cleaned = -0.00130599 Jy ! Component: 2800 - total flux cleaned = -0.0013248 Jy ! Component: 2850 - total flux cleaned = -0.00131069 Jy ! Component: 2900 - total flux cleaned = -0.00127803 Jy ! Component: 2950 - total flux cleaned = -0.00129657 Jy ! Component: 3000 - total flux cleaned = -0.00125965 Jy ! Component: 3050 - total flux cleaned = -0.00127345 Jy ! Component: 3100 - total flux cleaned = -0.00124611 Jy ! Component: 3150 - total flux cleaned = -0.0012461 Jy ! Component: 3200 - total flux cleaned = -0.00123252 Jy ! Component: 3250 - total flux cleaned = -0.00120558 Jy ! Component: 3300 - total flux cleaned = -0.00121447 Jy ! Component: 3350 - total flux cleaned = -0.00120118 Jy ! Component: 3400 - total flux cleaned = -0.00118795 Jy ! Component: 3450 - total flux cleaned = -0.00118357 Jy ! Component: 3500 - total flux cleaned = -0.00117047 Jy ! Component: 3550 - total flux cleaned = -0.00117481 Jy ! Component: 3600 - total flux cleaned = -0.00116616 Jy ! Component: 3650 - total flux cleaned = -0.00114464 Jy ! Component: 3700 - total flux cleaned = -0.00114037 Jy ! Component: 3750 - total flux cleaned = -0.00114895 Jy ! Component: 3800 - total flux cleaned = -0.00113622 Jy ! Component: 3850 - total flux cleaned = -0.0011362 Jy ! Component: 3900 - total flux cleaned = -0.00113201 Jy ! Component: 3950 - total flux cleaned = -0.00114036 Jy ! Component: 4000 - total flux cleaned = -0.00112789 Jy ! Component: 4050 - total flux cleaned = -0.00113203 Jy ! Total flux subtracted in 4096 components = -0.00113614 Jy ! Clean residual min=-0.000240 max=0.000264 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.144286 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 495 components and 0.144287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0653+2353_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.244 at -22.08 degrees (North through East) ! Clean map min=-0.00043928 max=0.10851 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0653+2353_X_a_map.fits wmodel /vlbi/uf001/uvm//J0653+2353_X_a_map.mod ! Writing 495 model components to file: /vlbi/uf001/uvm//J0653+2353_X_a_map.mod wobs /vlbi/uf001/uvm//J0653+2353_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0653+2353_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0653+2353_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0653+2353_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.30367e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201929 0.201929 0.403858 0.807716 1.61543 3.23086 6.46173 12.9235 25.8469 51.6938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1485.67 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0653+2353_X_a_dfm.log closed on Sun Jan 13 20:58:42 2019