! Started logfile: /vlbi/bp222/maps//J1945+7055_X_dfm.log on Thu Sep 27 11:33:40 2018 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/maps//J1945+7055_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1945+7055_X_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 115 integrations on 45 of 45 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.807997 visibilities/baseline/integration-bin. ! Found source: J1945+7055 ! ! 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 108 lines of history. ! ! Reading 61104 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 J1945+7055_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 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008176Jy sigma=15.118416 ! Fit after self-cal, rms=0.932216Jy sigma=13.853183 ! 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=0.6886 mas, bmaj=1.036 mas, bpa=14.64 degrees ! Estimated noise=0.445112 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 = 0.0454461 Jy ! Component: 100 - total flux cleaned = 0.0657281 Jy ! Total flux subtracted in 100 components = 0.0657281 Jy ! Clean residual min=-0.007435 max=0.016903 Jy/beam ! Clean residual mean=0.000009 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.0657281 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0657281 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=0.098906Jy sigma=1.464564 ! Fit after self-cal, rms=0.097831Jy sigma=1.450595 ! Inverting map ! Added new window around map position (-6.2, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189489 Jy ! Component: 100 - total flux cleaned = 0.0330582 Jy ! Total flux subtracted in 100 components = 0.0330582 Jy ! Clean residual min=-0.006755 max=0.009343 Jy/beam ! Clean residual mean=0.000008 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.0987863 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0987863 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=0.091140Jy sigma=1.332122 ! Fit after self-cal, rms=0.090209Jy sigma=1.315461 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203314 Jy ! Component: 100 - total flux cleaned = 0.0335551 Jy ! Total flux subtracted in 100 components = 0.0335551 Jy ! Clean residual min=-0.006526 max=0.010405 Jy/beam ! Clean residual mean=0.000002 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.132341 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.132341 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=0.084134Jy sigma=1.209867 ! Fit after self-cal, rms=0.082589Jy sigma=1.186360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181646 Jy ! Component: 100 - total flux cleaned = 0.029889 Jy ! Total flux subtracted in 100 components = 0.029889 Jy ! Clean residual min=-0.006038 max=0.011498 Jy/beam ! Clean residual mean=-0.000002 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.16223 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.16223 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=0.078126Jy sigma=1.108786 ! Fit after self-cal, rms=0.077510Jy sigma=1.099631 ! Inverting map ! Added new window around map position (-0.8, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135092 Jy ! Component: 100 - total flux cleaned = 0.0234084 Jy ! Total flux subtracted in 100 components = 0.0234084 Jy ! Clean residual min=-0.005141 max=0.010413 Jy/beam ! Clean residual mean=-0.000003 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.185639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.185639 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=0.074240Jy sigma=1.041309 ! Fit after self-cal, rms=0.073980Jy sigma=1.036923 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110899 Jy ! Component: 100 - total flux cleaned = 0.0183549 Jy ! Total flux subtracted in 100 components = 0.0183549 Jy ! Clean residual min=-0.005024 max=0.008682 Jy/beam ! Clean residual mean=-0.000003 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.203994 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.203994 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=0.071422Jy sigma=0.991086 ! Fit after self-cal, rms=0.071213Jy sigma=0.988265 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865314 Jy ! Component: 100 - total flux cleaned = 0.0147485 Jy ! Total flux subtracted in 100 components = 0.0147485 Jy ! Clean residual min=-0.004786 max=0.006974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.218742 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.218742 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=0.069600Jy sigma=0.958578 ! Fit after self-cal, rms=0.069512Jy sigma=0.957788 ! Inverting map ! Added new window around map position (-10.4, -20.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675786 Jy ! Component: 100 - total flux cleaned = 0.0114226 Jy ! Total flux subtracted in 100 components = 0.0114226 Jy ! Clean residual min=-0.004615 max=0.006962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.230165 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.230165 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=0.068353Jy sigma=0.936320 ! Fit after self-cal, rms=0.068245Jy sigma=0.935611 ! Inverting map ! Added new window around map position (-0.8, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620531 Jy ! Component: 100 - total flux cleaned = 0.0100657 Jy ! Total flux subtracted in 100 components = 0.0100657 Jy ! Clean residual min=-0.004349 max=0.006274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.24023 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.24023 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=0.067252Jy sigma=0.917079 ! Fit after self-cal, rms=0.067173Jy sigma=0.916230 ! Inverting map ! Added new window around map position (-7.2, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585919 Jy ! Component: 100 - total flux cleaned = 0.00960848 Jy ! Total flux subtracted in 100 components = 0.00960848 Jy ! Clean residual min=-0.003936 max=0.005402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.249839 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.249839 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=0.066436Jy sigma=0.903251 ! Fit after self-cal, rms=0.066399Jy sigma=0.902714 ! Inverting map ! Added new window around map position (-8.2, -16.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508152 Jy ! Component: 100 - total flux cleaned = 0.00845879 Jy ! Total flux subtracted in 100 components = 0.00845879 Jy ! Clean residual min=-0.003433 max=0.004676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.258298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.258298 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=0.065830Jy sigma=0.892433 ! Fit after self-cal, rms=0.065795Jy sigma=0.892055 ! Inverting map ! Added new window around map position (-2.2, -10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489892 Jy ! Component: 100 - total flux cleaned = 0.00809488 Jy ! Total flux subtracted in 100 components = 0.00809488 Jy ! Clean residual min=-0.003211 max=0.003742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.266393 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.266393 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=0.065319Jy sigma=0.882909 ! Fit after self-cal, rms=0.065287Jy sigma=0.882605 ! 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=0.9173 mas, bmaj=1.346 mas, bpa=14.34 degrees ! Estimated noise=0.200316 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 = 0.00663977 Jy ! Component: 100 - total flux cleaned = 0.0120062 Jy ! Component: 150 - total flux cleaned = 0.0166201 Jy ! Component: 200 - total flux cleaned = 0.0206667 Jy ! Total flux subtracted in 200 components = 0.0206667 Jy ! Clean residual min=-0.002892 max=0.003934 Jy/beam ! Clean residual mean=0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.287059 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 111 components and 0.287059 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=0.064269Jy sigma=0.861865 ! Fit after self-cal, rms=0.064180Jy sigma=0.860776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.346 at 14.34 degrees (North through East) ! Clean map min=-0.0027676 max=0.061801 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.98 KP 1.04 ! MK 0.99 NL 0.91 OV 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.92 HN 1.05 KP 1.00 ! LA 0.93 MK 0.93 NL 1.01 OV 1.00 ! PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.89 HN 1.02 KP 0.98 ! MK 1.03 NL 1.03 OV 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.98 ! MK 1.10 NL 0.87 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 0.98 KP 0.99 ! LA 0.93 MK 0.95 NL 1.04 OV 0.99 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.91 HN 1.07 KP 0.95 ! MK 0.99 NL 1.02 OV 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.90 KP 1.02 ! MK 1.03 NL 0.92 OV 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 0.96 KP 0.98 ! LA 0.97 MK 0.98 NL 1.01 OV 0.99 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.00 KP 0.95 ! MK 1.10 NL 1.00 OV 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.00 ! MK 1.07 NL 0.87 OV 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 0.98 KP 0.99 ! LA 0.95 MK 0.96 NL 1.00 OV 0.98 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.01 KP 0.98 ! MK 0.96 NL 1.00 OV 1.08 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.91 KP 1.00 ! MK 1.05 NL 0.92 OV 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.06 KP 0.97 ! LA 0.95 MK 0.97 NL 1.01 OV 0.98 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.01 KP 0.93 ! MK 1.04 NL 0.99 OV 1.00 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.96 KP 0.95 ! MK 1.06 NL 0.93 OV 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.00 KP 0.99 ! LA 0.96 MK 0.91 NL 1.05 OV 0.97 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! MK 1.01 NL 0.96 OV 1.03 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 0.98 ! MK 1.10 NL 0.89 OV 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.97 KP 0.98 ! LA 0.98 MK 0.89 NL 1.02 OV 0.97 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 0.99 KP 0.93 ! MK 1.03 NL 0.93 OV 1.10 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.92 KP 1.06 ! MK 1.11 NL 0.85 OV 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.02 KP 0.97 ! LA 0.98 MK 0.97 NL 1.02 OV 0.95 ! PT 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.04 KP 0.94 ! MK 1.04 NL 0.98 OV 1.12 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.94 KP 0.97 ! MK 1.14 NL 0.88 OV 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.98 KP 0.98 ! LA 0.96 MK 0.88 NL 1.05 OV 0.97 ! PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.99 HN 0.95 KP 0.95 ! MK 1.00 NL 1.05 OV 1.15 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.95 KP 0.95 ! MK 1.06 NL 0.90 OV 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.98 KP 0.97 ! LA 0.96 MK 0.99 NL 1.03 OV 0.99 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 HN 1.06 KP 0.92 ! MK 1.12 NL 0.97 OV 1.12 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.92 KP 0.97 ! MK 1.00 NL 0.85 OV 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.02 KP 1.01 ! LA 0.94 MK 0.91 NL 1.06 OV 0.99 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 HN 1.04 KP 0.91 ! MK 1.15 NL 0.98 OV 1.06 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.89 KP 1.02 ! MK 1.15 NL 0.92 OV 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.00 KP 0.98 ! LA 0.95 MK 0.92 NL 1.02 OV 0.98 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 HN 1.02 KP 0.96 ! MK 1.16 NL 0.96 OV 1.03 SC 0.91 ! ! ! Fit before self-cal, rms=0.064180Jy sigma=0.860776 ! Fit after self-cal, rms=0.061558Jy sigma=0.852432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=1.347 mas, bpa=13.78 degrees ! Estimated noise=0.191731 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 = 0.000928113 Jy ! Component: 100 - total flux cleaned = 0.00277562 Jy ! Component: 150 - total flux cleaned = 0.0044919 Jy ! Component: 200 - total flux cleaned = 0.00593336 Jy ! Total flux subtracted in 200 components = 0.00593336 Jy ! Clean residual min=-0.002468 max=0.003585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.292993 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.292993 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=0.061182Jy sigma=0.845860 ! Fit after self-cal, rms=0.061174Jy sigma=0.845361 ! Inverting map ! Added new window around map position (-13.2, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025965 Jy ! Component: 100 - total flux cleaned = 0.00452376 Jy ! Component: 150 - total flux cleaned = 0.0061771 Jy ! Component: 200 - total flux cleaned = 0.007529 Jy ! Total flux subtracted in 200 components = 0.007529 Jy ! Clean residual min=-0.002148 max=0.002486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.300522 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.300522 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=0.060916Jy sigma=0.840561 ! Fit after self-cal, rms=0.060892Jy sigma=0.840220 ! Inverting map ! Added new window around map position (5.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244007 Jy ! Component: 100 - total flux cleaned = 0.00402629 Jy ! Component: 150 - total flux cleaned = 0.00547261 Jy ! Component: 200 - total flux cleaned = 0.0068137 Jy ! Total flux subtracted in 200 components = 0.0068137 Jy ! Clean residual min=-0.002029 max=0.002568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.307335 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 151 components and 0.307335 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=0.060727Jy sigma=0.837109 ! Fit after self-cal, rms=0.060713Jy sigma=0.836929 ! Inverting map ! Added new window around map position (-5, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794107 Jy ! Component: 100 - total flux cleaned = 0.00182956 Jy ! Component: 150 - total flux cleaned = 0.00283801 Jy ! Component: 200 - total flux cleaned = 0.00389845 Jy ! Total flux subtracted in 200 components = 0.00389845 Jy ! Clean residual min=-0.001699 max=0.002158 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.311234 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.311234 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=0.060542Jy sigma=0.834364 ! Fit after self-cal, rms=0.060523Jy sigma=0.834191 ! Inverting map ! Added new window around map position (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206254 Jy ! Component: 100 - total flux cleaned = 0.00331712 Jy ! Component: 150 - total flux cleaned = 0.0042648 Jy ! Component: 200 - total flux cleaned = 0.00515963 Jy ! Total flux subtracted in 200 components = 0.00515963 Jy ! Clean residual min=-0.001634 max=0.002043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.316394 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 192 components and 0.316394 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=0.060412Jy sigma=0.832135 ! Fit after self-cal, rms=0.060407Jy sigma=0.831995 ! Inverting map ! Added new window around map position (-1.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193424 Jy ! Component: 100 - total flux cleaned = 0.00323737 Jy ! Component: 150 - total flux cleaned = 0.00423017 Jy ! Component: 200 - total flux cleaned = 0.00511163 Jy ! Total flux subtracted in 200 components = 0.00511163 Jy ! Clean residual min=-0.001506 max=0.001590 Jy/beam ! Clean residual mean=-0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.321505 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 211 components and 0.321505 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=0.060309Jy sigma=0.830175 ! Fit after self-cal, rms=0.060307Jy sigma=0.830094 ! 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=0.060307Jy sigma=0.830094 ! Fit after self-cal, rms=0.059736Jy sigma=0.826733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.344 mas, bpa=13.38 degrees ! Estimated noise=0.189208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240255 Jy ! Component: 100 - total flux cleaned = 0.00131206 Jy ! Component: 150 - total flux cleaned = 0.00224904 Jy ! Component: 200 - total flux cleaned = 0.00307861 Jy ! Total flux subtracted in 200 components = 0.00307861 Jy ! Clean residual min=-0.001409 max=0.001322 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.324584 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 224 components and 0.324584 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=0.059663Jy sigma=0.825386 ! Fit after self-cal, rms=0.059662Jy sigma=0.825282 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 = 0.000846471 Jy ! Component: 100 - total flux cleaned = 0.0017125 Jy ! Component: 150 - total flux cleaned = 0.00241395 Jy ! Component: 200 - total flux cleaned = 0.00308184 Jy ! Total flux subtracted in 200 components = 0.00308184 Jy ! Clean residual min=-0.001336 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.327666 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 229 components and 0.327666 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=0.059615Jy sigma=0.824455 ! Fit after self-cal, rms=0.059612Jy sigma=0.824425 ! Inverting map ! Added new window around map position (-10.6, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910375 Jy ! Component: 100 - total flux cleaned = 0.00147865 Jy ! Component: 150 - total flux cleaned = 0.00201625 Jy ! Component: 200 - total flux cleaned = 0.00249518 Jy ! Total flux subtracted in 200 components = 0.00249518 Jy ! Clean residual min=-0.001272 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.330161 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 240 components and 0.330161 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=0.059566Jy sigma=0.823611 ! Fit after self-cal, rms=0.059563Jy sigma=0.823567 ! 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=0.059563Jy sigma=0.823567 ! Fit after self-cal, rms=0.059631Jy sigma=0.822261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9156 mas, bmaj=1.344 mas, bpa=13.3 degrees ! Estimated noise=0.188458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686632 Jy ! Component: 100 - total flux cleaned = 0.0012443 Jy ! Component: 150 - total flux cleaned = 0.00182733 Jy ! Component: 200 - total flux cleaned = 0.00234758 Jy ! Total flux subtracted in 200 components = 0.00234758 Jy ! Clean residual min=-0.001108 max=0.001130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.332508 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 246 components and 0.332508 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=0.059596Jy sigma=0.821647 ! Fit after self-cal, rms=0.059607Jy sigma=0.821600 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 (7.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117877 Jy ! Component: 100 - total flux cleaned = 0.00200532 Jy ! Component: 150 - total flux cleaned = 0.00260946 Jy ! Component: 200 - total flux cleaned = 0.00318034 Jy ! Total flux subtracted in 200 components = 0.00318034 Jy ! Clean residual min=-0.000958 max=0.001005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.335689 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 263 components and 0.335689 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=0.059569Jy sigma=0.820971 ! Fit after self-cal, rms=0.059567Jy sigma=0.820935 ! Inverting map ! Added new window around map position (-9.6, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927474 Jy ! Component: 100 - total flux cleaned = 0.00156447 Jy ! Component: 150 - total flux cleaned = 0.00202769 Jy ! Component: 200 - total flux cleaned = 0.00244483 Jy ! Total flux subtracted in 200 components = 0.00244483 Jy ! Clean residual min=-0.000865 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.338134 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 278 components and 0.338134 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=0.059538Jy sigma=0.820483 ! Fit after self-cal, rms=0.059539Jy sigma=0.820457 ! Inverting map ! Added new window around map position (-8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856698 Jy ! Component: 100 - total flux cleaned = 0.00119822 Jy ! Component: 150 - total flux cleaned = 0.00154679 Jy ! Component: 200 - total flux cleaned = 0.00188244 Jy ! Total flux subtracted in 200 components = 0.00188244 Jy ! Clean residual min=-0.000823 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.340016 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 295 components and 0.340016 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=0.059515Jy sigma=0.820057 ! Fit after self-cal, rms=0.059515Jy sigma=0.820042 ! 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=0.059515Jy sigma=0.820042 ! Fit after self-cal, rms=0.059339Jy sigma=0.819945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.487 mas, bpa=15.21 degrees ! Estimated noise=0.241904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107502 Jy ! Component: 100 - total flux cleaned = 0.0019237 Jy ! Component: 150 - total flux cleaned = 0.0026628 Jy ! Component: 200 - total flux cleaned = 0.003321 Jy ! Total flux subtracted in 200 components = 0.003321 Jy ! Clean residual min=-0.000905 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.343337 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 343 components and 0.343337 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=0.059328Jy sigma=0.819682 ! Fit after self-cal, rms=0.059328Jy sigma=0.819653 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 = 0.000694798 Jy ! Component: 100 - total flux cleaned = 0.00128915 Jy ! Component: 150 - total flux cleaned = 0.00182795 Jy ! Component: 200 - total flux cleaned = 0.0023235 Jy ! Total flux subtracted in 200 components = 0.0023235 Jy ! Clean residual min=-0.000830 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.34566 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 369 components and 0.345661 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=0.059322Jy sigma=0.819518 ! Fit after self-cal, rms=0.059323Jy sigma=0.819504 ! 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=0.9153 mas, bmaj=1.342 mas, bpa=13.18 degrees ! Estimated noise=0.187863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9153 x 1.342 at 13.18 degrees (North through East) ! Clean map min=-0.0013981 max=0.055725 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=0.6866 mas, bmaj=1.031 mas, bpa=12.93 degrees ! Estimated noise=0.41617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444797 Jy ! Component: 100 - total flux cleaned = 0.0749483 Jy ! Component: 150 - total flux cleaned = 0.0989247 Jy ! Component: 200 - total flux cleaned = 0.118633 Jy ! Total flux subtracted in 200 components = 0.118633 Jy ! Clean residual min=-0.006315 max=0.011959 Jy/beam ! Clean residual mean=-0.000004 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.118632 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.118632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=1.342 mas, bpa=13.18 degrees ! Estimated noise=0.187863 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 = 0.0284117 Jy ! Component: 100 - total flux cleaned = 0.0478055 Jy ! Component: 150 - total flux cleaned = 0.0634952 Jy ! Component: 200 - total flux cleaned = 0.0768165 Jy ! Total flux subtracted in 200 components = 0.0768165 Jy ! Clean residual min=-0.004919 max=0.008246 Jy/beam ! Clean residual mean=0.000013 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.195449 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.195449 Jy ! Inverting map ! Added new window around map position (0.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011497 Jy ! Component: 100 - total flux cleaned = 0.0215056 Jy ! Component: 150 - total flux cleaned = 0.0303688 Jy ! Component: 200 - total flux cleaned = 0.0383171 Jy ! Total flux subtracted in 200 components = 0.0383171 Jy ! Clean residual min=-0.003656 max=0.005031 Jy/beam ! Clean residual mean=0.000008 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.233766 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 97 components and 0.233766 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720243 Jy ! Component: 100 - total flux cleaned = 0.0137567 Jy ! Component: 150 - total flux cleaned = 0.0197289 Jy ! Component: 200 - total flux cleaned = 0.0251907 Jy ! Total flux subtracted in 200 components = 0.0251907 Jy ! Clean residual min=-0.002777 max=0.003484 Jy/beam ! Clean residual mean=0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.258957 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 114 components and 0.258957 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501213 Jy ! Component: 100 - total flux cleaned = 0.00962835 Jy ! Component: 150 - total flux cleaned = 0.0138878 Jy ! Component: 200 - total flux cleaned = 0.0178286 Jy ! Total flux subtracted in 200 components = 0.0178286 Jy ! Clean residual min=-0.002217 max=0.002602 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.276785 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 134 components and 0.276785 Jy ! Inverting map ! Added new window around map position (-1, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366041 Jy ! Component: 100 - total flux cleaned = 0.0070745 Jy ! Component: 150 - total flux cleaned = 0.0102658 Jy ! Component: 200 - total flux cleaned = 0.0132582 Jy ! Total flux subtracted in 200 components = 0.0132582 Jy ! Clean residual min=-0.001799 max=0.001961 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.290044 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 161 components and 0.290044 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=2.103 mas, bmaj=2.487 mas, bpa=15.21 degrees ! Estimated noise=0.241904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527075 Jy ! Component: 100 - total flux cleaned = 0.00956445 Jy ! Component: 150 - total flux cleaned = 0.0133116 Jy ! Component: 200 - total flux cleaned = 0.0165391 Jy ! Total flux subtracted in 200 components = 0.0165391 Jy ! Clean residual min=-0.002451 max=0.002519 Jy/beam ! Clean residual mean=0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.306583 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 = 0.00279977 Jy ! Component: 100 - total flux cleaned = 0.0054784 Jy ! Component: 150 - total flux cleaned = 0.00783953 Jy ! Component: 200 - total flux cleaned = 0.0100219 Jy ! Total flux subtracted in 200 components = 0.0100219 Jy ! Clean residual min=-0.002046 max=0.001953 Jy/beam ! Clean residual mean=0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.316604 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 247 components and 0.316604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=1.342 mas, bpa=13.18 degrees ! Estimated noise=0.187863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228657 Jy ! Component: 100 - total flux cleaned = 0.00407625 Jy ! Component: 150 - total flux cleaned = 0.0056392 Jy ! Component: 200 - total flux cleaned = 0.00698442 Jy ! Total flux subtracted in 200 components = 0.00698442 Jy ! Clean residual min=-0.001296 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.323589 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 277 components and 0.323589 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=0.059630Jy sigma=0.824744 ! Fit after self-cal, rms=0.059553Jy sigma=0.823641 wmodel J1945+7055_X_map.mod ! Writing 277 model components to file: J1945+7055_X_map.mod wobs J1945+7055_X_uvs.fits ! Writing UV FITS file: J1945+7055_X_uvs.fits wwins J1945+7055_X_map.win ! wwins: Wrote 21 windows to J1945+7055_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 = -5.10032e-05 Jy ! Component: 100 - total flux cleaned = 0.000132868 Jy ! Component: 150 - total flux cleaned = 0.000387682 Jy ! Component: 200 - total flux cleaned = 0.000501486 Jy ! Component: 250 - total flux cleaned = 0.000575292 Jy ! Component: 300 - total flux cleaned = 0.000701128 Jy ! Component: 350 - total flux cleaned = 0.000771594 Jy ! Component: 400 - total flux cleaned = 0.000858257 Jy ! Component: 450 - total flux cleaned = 0.000977249 Jy ! Component: 500 - total flux cleaned = 0.0010271 Jy ! Component: 550 - total flux cleaned = 0.00115881 Jy ! Component: 600 - total flux cleaned = 0.00120744 Jy ! Component: 650 - total flux cleaned = 0.00128793 Jy ! Component: 700 - total flux cleaned = 0.00130383 Jy ! Component: 750 - total flux cleaned = 0.00138225 Jy ! Component: 800 - total flux cleaned = 0.0013977 Jy ! Component: 850 - total flux cleaned = 0.0014437 Jy ! Component: 900 - total flux cleaned = 0.00147421 Jy ! Component: 950 - total flux cleaned = 0.00154953 Jy ! Component: 1000 - total flux cleaned = 0.00154978 Jy ! Component: 1050 - total flux cleaned = 0.00165283 Jy ! Component: 1100 - total flux cleaned = 0.00174012 Jy ! Component: 1150 - total flux cleaned = 0.0017977 Jy ! Component: 1200 - total flux cleaned = 0.00185476 Jy ! Component: 1250 - total flux cleaned = 0.00193947 Jy ! Component: 1300 - total flux cleaned = 0.00193954 Jy ! Component: 1350 - total flux cleaned = 0.00207827 Jy ! Component: 1400 - total flux cleaned = 0.00210584 Jy ! Component: 1450 - total flux cleaned = 0.00220105 Jy ! Component: 1500 - total flux cleaned = 0.0022551 Jy ! Component: 1550 - total flux cleaned = 0.00229525 Jy ! Component: 1600 - total flux cleaned = 0.00244095 Jy ! Component: 1650 - total flux cleaned = 0.00253257 Jy ! Component: 1700 - total flux cleaned = 0.0025454 Jy ! Component: 1750 - total flux cleaned = 0.0025583 Jy ! Component: 1800 - total flux cleaned = 0.00264766 Jy ! Component: 1850 - total flux cleaned = 0.00259698 Jy ! Component: 1900 - total flux cleaned = 0.00274804 Jy ! Component: 1950 - total flux cleaned = 0.00276049 Jy ! Component: 2000 - total flux cleaned = 0.0027851 Jy ! Component: 2050 - total flux cleaned = 0.00284641 Jy ! Component: 2100 - total flux cleaned = 0.0028708 Jy ! Component: 2150 - total flux cleaned = 0.00288292 Jy ! Component: 2200 - total flux cleaned = 0.00291909 Jy ! Component: 2250 - total flux cleaned = 0.0029667 Jy ! Component: 2300 - total flux cleaned = 0.00301395 Jy ! Component: 2350 - total flux cleaned = 0.00307247 Jy ! Component: 2400 - total flux cleaned = 0.00304923 Jy ! Component: 2450 - total flux cleaned = 0.00308394 Jy ! Component: 2500 - total flux cleaned = 0.00315283 Jy ! Component: 2550 - total flux cleaned = 0.00319834 Jy ! Component: 2600 - total flux cleaned = 0.00319846 Jy ! Component: 2650 - total flux cleaned = 0.00320956 Jy ! Component: 2700 - total flux cleaned = 0.00328768 Jy ! Component: 2750 - total flux cleaned = 0.00332087 Jy ! Component: 2800 - total flux cleaned = 0.00340883 Jy ! Component: 2850 - total flux cleaned = 0.00340879 Jy ! Component: 2900 - total flux cleaned = 0.00346319 Jy ! Component: 2950 - total flux cleaned = 0.00351703 Jy ! Component: 3000 - total flux cleaned = 0.00357061 Jy ! Component: 3050 - total flux cleaned = 0.00360258 Jy ! Component: 3100 - total flux cleaned = 0.0036344 Jy ! Component: 3150 - total flux cleaned = 0.00363448 Jy ! Component: 3200 - total flux cleaned = 0.00364495 Jy ! Component: 3250 - total flux cleaned = 0.00364498 Jy ! Component: 3300 - total flux cleaned = 0.0037379 Jy ! Component: 3350 - total flux cleaned = 0.00372766 Jy ! Component: 3400 - total flux cleaned = 0.00376841 Jy ! Component: 3450 - total flux cleaned = 0.00378867 Jy ! Component: 3500 - total flux cleaned = 0.0038492 Jy ! Component: 3550 - total flux cleaned = 0.00383916 Jy ! Component: 3600 - total flux cleaned = 0.00388902 Jy ! Component: 3650 - total flux cleaned = 0.00390888 Jy ! Component: 3700 - total flux cleaned = 0.00394824 Jy ! Component: 3750 - total flux cleaned = 0.00402661 Jy ! Component: 3800 - total flux cleaned = 0.00398761 Jy ! Component: 3850 - total flux cleaned = 0.00405549 Jy ! Component: 3900 - total flux cleaned = 0.00401692 Jy ! Component: 3950 - total flux cleaned = 0.00404569 Jy ! Component: 4000 - total flux cleaned = 0.00406483 Jy ! Component: 4050 - total flux cleaned = 0.00407447 Jy ! Total flux subtracted in 4096 components = 0.00407452 Jy ! Clean residual min=-0.000477 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.327663 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 585 components and 0.327664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1945+7055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9153 x 1.342 at 13.18 degrees (North through East) ! Clean map min=-0.00088893 max=0.054658 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1945+7055_X_map.fits wmodel /vlbi/bp222/maps//J1945+7055_X_map.mod ! Writing 585 model components to file: /vlbi/bp222/maps//J1945+7055_X_map.mod wobs /vlbi/bp222/maps//J1945+7055_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1945+7055_X_uvs.fits wwins /vlbi/bp222/maps//J1945+7055_X_map.win ! wwins: Wrote 22 windows to /vlbi/bp222/maps//J1945+7055_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0546582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894447 0.894447 1.78889 3.57779 7.15557 14.3111 28.6223 57.2446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.402 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1945+7055_X_dfm.log closed on Thu Sep 27 11:33:52 2018