! Started logfile: /vlbi/bp222/temp_maps//J0805-0111_X_dfm.log on Thu Feb 14 22:40:26 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/bp222/temp_maps//J0805-0111_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0805-0111_X_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 67 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.931529 visibilities/baseline/integration-bin. ! Found source: J0805-0111 ! ! 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 63180 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 J0805-0111_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.094386Jy sigma=16.868748 ! Fit after self-cal, rms=0.601961Jy sigma=9.087677 ! 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=0.6383 mas, bmaj=1.704 mas, bpa=-2.686 degrees ! Estimated noise=0.353861 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 = 0.31624 Jy ! Component: 100 - total flux cleaned = 0.38918 Jy ! Total flux subtracted in 100 components = 0.38918 Jy ! Clean residual min=-0.021368 max=0.032323 Jy/beam ! Clean residual mean=0.000000 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.38918 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.38918 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=0.109840Jy sigma=1.624597 ! Fit after self-cal, rms=0.109841Jy sigma=1.624295 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333877 Jy ! Component: 100 - total flux cleaned = 0.0522861 Jy ! Total flux subtracted in 100 components = 0.0522861 Jy ! Clean residual min=-0.018505 max=0.025911 Jy/beam ! Clean residual mean=0.000001 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.441466 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.441466 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=0.099540Jy sigma=1.407537 ! Fit after self-cal, rms=0.098987Jy sigma=1.396842 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195991 Jy ! Component: 100 - total flux cleaned = 0.0311264 Jy ! Total flux subtracted in 100 components = 0.0311264 Jy ! Clean residual min=-0.016157 max=0.016045 Jy/beam ! Clean residual mean=0.000001 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.472593 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.472593 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=0.094763Jy sigma=1.313616 ! Fit after self-cal, rms=0.094724Jy sigma=1.312762 ! 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=0.7818 mas, bmaj=1.947 mas, bpa=-2.086 degrees ! Estimated noise=0.191789 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164654 Jy ! Component: 100 - total flux cleaned = 0.023104 Jy ! Component: 150 - total flux cleaned = 0.0261578 Jy ! Component: 200 - total flux cleaned = 0.028316 Jy ! Total flux subtracted in 200 components = 0.028316 Jy ! Clean residual min=-0.013580 max=0.012460 Jy/beam ! Clean residual mean=0.000001 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.500909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.500909 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=0.091987Jy sigma=1.254000 ! Fit after self-cal, rms=0.091854Jy sigma=1.251249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7818 x 1.947 at -2.086 degrees (North through East) ! Clean map min=-0.012603 max=0.39551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.03 KP 1.02 ! LA 0.96 MK 0.99 NL 1.08 OV 0.89 ! PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 HN 0.96 KP 1.10 ! LA 1.06 MK 1.12 NL 1.10 PT 1.02 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 1.06 OV 0.88 ! PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.06 HN 0.96 KP 1.12 ! LA 1.06 MK 1.11 NL 1.09 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.01 ! LA 0.97 MK 0.98 NL 1.06 OV 0.88 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 HN 0.96 KP 1.12 ! LA 1.07 MK 1.10 NL 1.09 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 1.01 ! LA 0.97 MK 0.99 NL 1.04 OV 0.88 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 HN 0.96 KP 1.11 ! LA 1.07 MK 1.09 NL 1.08 PT 1.03 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 1.01 ! LA 0.95 MK 0.98 NL 1.06 OV 0.88 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 HN 0.97 KP 1.12 ! LA 1.05 MK 1.08 NL 1.08 PT 1.02 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 1.01 ! LA 0.96 MK 0.98 NL 1.07 OV 0.88 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.05 HN 0.96 KP 1.11 ! LA 1.07 MK 1.09 NL 1.09 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 1.01 ! LA 0.96 MK 0.97 NL 1.05 OV 0.88 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 HN 0.96 KP 1.12 ! LA 1.06 MK 1.09 NL 1.08 PT 1.02 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.01 KP 1.00 ! LA 0.96 MK 0.97 NL 1.05 OV 0.88 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.05 HN 0.96 KP 1.11 ! LA 1.07 MK 1.07 NL 1.08 PT 1.02 ! SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 0.99 ! LA 0.95 MK 0.98 NL 1.05 OV 0.88 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.04 HN 0.96 KP 1.10 ! LA 1.05 MK 1.07 NL 1.09 PT 1.02 ! SC 1.13 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.98 KP 1.00 ! LA 0.95 MK 0.97 NL 1.06 OV 0.87 ! PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 HN 0.97 KP 1.11 ! LA 1.06 MK 1.06 NL 1.08 PT 1.02 ! SC 1.14 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.95 KP 1.00 ! LA 0.94 MK 0.98 NL 1.08 OV 0.87 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.97 KP 1.11 ! LA 1.05 MK 1.07 NL 1.07 PT 1.02 ! SC 1.15 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 1.00 ! LA 0.94 MK 0.96 NL 1.07 OV 0.87 ! PT 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 HN 0.96 KP 1.10 ! LA 1.05 MK 1.04 NL 1.07 PT 1.03 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.091854Jy sigma=1.251249 ! Fit after self-cal, rms=0.079344Jy sigma=0.951502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=1.959 mas, bpa=-1.893 degrees ! Estimated noise=0.193557 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 = -0.00780171 Jy ! Component: 100 - total flux cleaned = -0.0104701 Jy ! Component: 150 - total flux cleaned = -0.0106112 Jy ! Component: 200 - total flux cleaned = -0.010282 Jy ! Total flux subtracted in 200 components = -0.010282 Jy ! Clean residual min=-0.006326 max=0.004888 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.490627 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.490627 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=0.078577Jy sigma=0.934739 ! Fit after self-cal, rms=0.078605Jy sigma=0.934468 ! 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=0.078605Jy sigma=0.934468 ! Fit after self-cal, rms=0.078595Jy sigma=0.930525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7883 mas, bmaj=1.96 mas, bpa=-1.823 degrees ! Estimated noise=0.193192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00509249 Jy ! Component: 100 - total flux cleaned = -0.0056963 Jy ! Component: 150 - total flux cleaned = -0.00597882 Jy ! Component: 200 - total flux cleaned = -0.00606613 Jy ! Total flux subtracted in 200 components = -0.00606613 Jy ! Clean residual min=-0.005143 max=0.004237 Jy/beam ! Clean residual mean=0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.48456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.484561 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=0.078255Jy sigma=0.922670 ! Fit after self-cal, rms=0.078246Jy sigma=0.922554 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 = 0.000150224 Jy ! Component: 100 - total flux cleaned = 8.62337e-05 Jy ! Component: 150 - total flux cleaned = 8.63772e-05 Jy ! Component: 200 - total flux cleaned = 0.000144168 Jy ! Total flux subtracted in 200 components = 0.000144168 Jy ! Clean residual min=-0.004902 max=0.004134 Jy/beam ! Clean residual mean=0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.484705 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.484705 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=0.078170Jy sigma=0.920452 ! Fit after self-cal, rms=0.078162Jy sigma=0.920378 ! 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=0.078162Jy sigma=0.920378 ! Fit after self-cal, rms=0.077508Jy sigma=0.900950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7878 mas, bmaj=1.959 mas, bpa=-1.782 degrees ! Estimated noise=0.192999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263701 Jy ! Component: 100 - total flux cleaned = -0.00334229 Jy ! Component: 150 - total flux cleaned = -0.00353282 Jy ! Component: 200 - total flux cleaned = -0.00353449 Jy ! Total flux subtracted in 200 components = -0.00353449 Jy ! Clean residual min=-0.003422 max=0.002632 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.48117 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.48117 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=0.077361Jy sigma=0.897937 ! Fit after self-cal, rms=0.077367Jy sigma=0.897860 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 = -6.76752e-05 Jy ! Component: 100 - total flux cleaned = -2.43944e-05 Jy ! Component: 150 - total flux cleaned = 1.64321e-05 Jy ! Component: 200 - total flux cleaned = 5.34665e-05 Jy ! Total flux subtracted in 200 components = 5.34665e-05 Jy ! Clean residual min=-0.003272 max=0.002274 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.481224 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.481224 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=0.077325Jy sigma=0.896896 ! Fit after self-cal, rms=0.077320Jy sigma=0.896857 ! 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=0.077320Jy sigma=0.896857 ! Fit after self-cal, rms=0.077429Jy sigma=0.895658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.362 mas, bpa=4.022 degrees ! Estimated noise=0.244746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141104 Jy ! Component: 100 - total flux cleaned = -0.00193046 Jy ! Component: 150 - total flux cleaned = -0.00197741 Jy ! Component: 200 - total flux cleaned = -0.00205668 Jy ! Total flux subtracted in 200 components = -0.00205668 Jy ! Clean residual min=-0.004316 max=0.002117 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.479167 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.479167 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=0.077384Jy sigma=0.894610 ! Fit after self-cal, rms=0.077384Jy sigma=0.894579 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 = -2.30455e-05 Jy ! Component: 100 - total flux cleaned = -2.35072e-05 Jy ! Component: 150 - total flux cleaned = -2.30062e-05 Jy ! Component: 200 - total flux cleaned = -2.32577e-05 Jy ! Total flux subtracted in 200 components = -2.32577e-05 Jy ! Clean residual min=-0.004220 max=0.002128 Jy/beam ! Clean residual mean=0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.479144 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.479144 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=0.077377Jy sigma=0.894409 ! Fit after self-cal, rms=0.077375Jy sigma=0.894393 ! 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=0.7871 mas, bmaj=1.959 mas, bpa=-1.751 degrees ! Estimated noise=0.192846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7871 x 1.959 at -1.751 degrees (North through East) ! Clean map min=-0.0027432 max=0.40107 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=0.643 mas, bmaj=1.714 mas, bpa=-2.619 degrees ! Estimated noise=0.352781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315179 Jy ! Component: 100 - total flux cleaned = 0.387328 Jy ! Component: 150 - total flux cleaned = 0.415394 Jy ! Component: 200 - total flux cleaned = 0.431041 Jy ! Total flux subtracted in 200 components = 0.431041 Jy ! Clean residual min=-0.005388 max=0.008050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.43104 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.43104 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=1.959 mas, bpa=-1.751 degrees ! Estimated noise=0.192846 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 = 0.0147131 Jy ! Component: 100 - total flux cleaned = 0.0241096 Jy ! Component: 150 - total flux cleaned = 0.0304859 Jy ! Component: 200 - total flux cleaned = 0.0349507 Jy ! Total flux subtracted in 200 components = 0.0349507 Jy ! Clean residual min=-0.003195 max=0.003058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.465991 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.465991 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=2.215 mas, bmaj=3.362 mas, bpa=4.022 degrees ! Estimated noise=0.244746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506349 Jy ! Component: 100 - total flux cleaned = 0.00802645 Jy ! Component: 150 - total flux cleaned = 0.00993285 Jy ! Component: 200 - total flux cleaned = 0.0112162 Jy ! Total flux subtracted in 200 components = 0.0112162 Jy ! Clean residual min=-0.004102 max=0.002435 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.477207 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 = 0.000888713 Jy ! Component: 100 - total flux cleaned = 0.00150796 Jy ! Component: 150 - total flux cleaned = 0.00194324 Jy ! Component: 200 - total flux cleaned = 0.00206623 Jy ! Total flux subtracted in 200 components = 0.00206623 Jy ! Clean residual min=-0.004108 max=0.002334 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.479274 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.479274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=1.959 mas, bpa=-1.751 degrees ! Estimated noise=0.192846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010317 Jy ! Component: 100 - total flux cleaned = -0.00121267 Jy ! Component: 150 - total flux cleaned = -0.00121252 Jy ! Component: 200 - total flux cleaned = -0.00116655 Jy ! Total flux subtracted in 200 components = -0.00116655 Jy ! Clean residual min=-0.002868 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.478107 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.478107 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=0.077335Jy sigma=0.893699 ! Fit after self-cal, rms=0.077328Jy sigma=0.893512 wmodel J0805-0111_X_map.mod ! Writing 98 model components to file: J0805-0111_X_map.mod wobs J0805-0111_X_uvs.fits ! Writing UV FITS file: J0805-0111_X_uvs.fits wwins J0805-0111_X_map.win ! wwins: Wrote 4 windows to J0805-0111_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 = -0.00122636 Jy ! Component: 100 - total flux cleaned = -0.00184871 Jy ! Component: 150 - total flux cleaned = -0.00247262 Jy ! Component: 200 - total flux cleaned = -0.00291374 Jy ! Component: 250 - total flux cleaned = -0.00313386 Jy ! Component: 300 - total flux cleaned = -0.00334109 Jy ! Component: 350 - total flux cleaned = -0.00353805 Jy ! Component: 400 - total flux cleaned = -0.00378019 Jy ! Component: 450 - total flux cleaned = -0.00398613 Jy ! Component: 500 - total flux cleaned = -0.00416027 Jy ! Component: 550 - total flux cleaned = -0.00423319 Jy ! Component: 600 - total flux cleaned = -0.00437463 Jy ! Component: 650 - total flux cleaned = -0.00446547 Jy ! Component: 700 - total flux cleaned = -0.00457686 Jy ! Component: 750 - total flux cleaned = -0.0046637 Jy ! Component: 800 - total flux cleaned = -0.00474829 Jy ! Component: 850 - total flux cleaned = -0.00491401 Jy ! Component: 900 - total flux cleaned = -0.0050352 Jy ! Component: 950 - total flux cleaned = -0.00511452 Jy ! Component: 1000 - total flux cleaned = -0.00527004 Jy ! Component: 1050 - total flux cleaned = -0.00532722 Jy ! Component: 1100 - total flux cleaned = -0.00536452 Jy ! Component: 1150 - total flux cleaned = -0.00543843 Jy ! Component: 1200 - total flux cleaned = -0.0054926 Jy ! Component: 1250 - total flux cleaned = -0.0055452 Jy ! Component: 1300 - total flux cleaned = -0.00554507 Jy ! Component: 1350 - total flux cleaned = -0.00559683 Jy ! Component: 1400 - total flux cleaned = -0.00566446 Jy ! Component: 1450 - total flux cleaned = -0.00568102 Jy ! Component: 1500 - total flux cleaned = -0.00571379 Jy ! Component: 1550 - total flux cleaned = -0.00574553 Jy ! Component: 1600 - total flux cleaned = -0.00572946 Jy ! Component: 1650 - total flux cleaned = -0.00572966 Jy ! Component: 1700 - total flux cleaned = -0.00571422 Jy ! Component: 1750 - total flux cleaned = -0.00571441 Jy ! Component: 1800 - total flux cleaned = -0.00571431 Jy ! Component: 1850 - total flux cleaned = -0.00571441 Jy ! Component: 1900 - total flux cleaned = -0.00569977 Jy ! Component: 1950 - total flux cleaned = -0.00572885 Jy ! Component: 2000 - total flux cleaned = -0.00569994 Jy ! Component: 2050 - total flux cleaned = -0.00571433 Jy ! Component: 2100 - total flux cleaned = -0.00571439 Jy ! Component: 2150 - total flux cleaned = -0.00565859 Jy ! Component: 2200 - total flux cleaned = -0.00568628 Jy ! Component: 2250 - total flux cleaned = -0.00563146 Jy ! Component: 2300 - total flux cleaned = -0.00564486 Jy ! Component: 2350 - total flux cleaned = -0.00563126 Jy ! Component: 2400 - total flux cleaned = -0.00564454 Jy ! Component: 2450 - total flux cleaned = -0.00563146 Jy ! Component: 2500 - total flux cleaned = -0.00560542 Jy ! Component: 2550 - total flux cleaned = -0.0056055 Jy ! Component: 2600 - total flux cleaned = -0.00563125 Jy ! Component: 2650 - total flux cleaned = -0.00559296 Jy ! Component: 2700 - total flux cleaned = -0.00555509 Jy ! Component: 2750 - total flux cleaned = -0.00560536 Jy ! Component: 2800 - total flux cleaned = -0.00558054 Jy ! Component: 2850 - total flux cleaned = -0.00560513 Jy ! Component: 2900 - total flux cleaned = -0.00554387 Jy ! Component: 2950 - total flux cleaned = -0.00555607 Jy ! Component: 3000 - total flux cleaned = -0.00553188 Jy ! Component: 3050 - total flux cleaned = -0.00550795 Jy ! Component: 3100 - total flux cleaned = -0.00547214 Jy ! Component: 3150 - total flux cleaned = -0.00549584 Jy ! Component: 3200 - total flux cleaned = -0.00554267 Jy ! Component: 3250 - total flux cleaned = -0.00548443 Jy ! Component: 3300 - total flux cleaned = -0.00547285 Jy ! Component: 3350 - total flux cleaned = -0.00551888 Jy ! Component: 3400 - total flux cleaned = -0.00551887 Jy ! Component: 3450 - total flux cleaned = -0.00549609 Jy ! Component: 3500 - total flux cleaned = -0.00550725 Jy ! Component: 3550 - total flux cleaned = -0.00551837 Jy ! Component: 3600 - total flux cleaned = -0.00547378 Jy ! Component: 3650 - total flux cleaned = -0.00549596 Jy ! Component: 3700 - total flux cleaned = -0.00553994 Jy ! Component: 3750 - total flux cleaned = -0.00553998 Jy ! Component: 3800 - total flux cleaned = -0.00559428 Jy ! Component: 3850 - total flux cleaned = -0.00558355 Jy ! Component: 3900 - total flux cleaned = -0.00559425 Jy ! Component: 3950 - total flux cleaned = -0.00555158 Jy ! Component: 4000 - total flux cleaned = -0.00556218 Jy ! Component: 4050 - total flux cleaned = -0.00560445 Jy ! Total flux subtracted in 4096 components = -0.00559402 Jy ! Clean residual min=-0.000597 max=0.000604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.472513 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 425 components and 0.472513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0805-0111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7871 x 1.959 at -1.751 degrees (North through East) ! Clean map min=-0.0017072 max=0.40201 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0805-0111_X_map.fits wmodel /vlbi/bp222/temp_maps//J0805-0111_X_map.mod ! Writing 425 model components to file: /vlbi/bp222/temp_maps//J0805-0111_X_map.mod wobs /vlbi/bp222/temp_maps//J0805-0111_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0805-0111_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0805-0111_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0805-0111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.402007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136349 0.136349 0.272698 0.545397 1.09079 2.18159 4.36317 8.72635 17.4527 34.9054 69.8108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.402 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2200.23 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0805-0111_X_dfm.log closed on Thu Feb 14 22:40:33 2019