! Started logfile: /vlbi/uf001/uva//J0559-4529_X_a_dfm.log on Sun Jan 13 22:47:35 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0559-4529_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0559-4529_X_a_uva.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.722496 visibilities/baseline/integration-bin. ! Found source: J0559-4529 ! ! 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 10560 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 J0559-4529_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092095Jy sigma=17.945903 ! Fit after self-cal, rms=0.616737Jy sigma=10.189035 ! 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=0.55 mas, bmaj=1.914 mas, bpa=6.394 degrees ! Estimated noise=0.895347 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 = 0.264725 Jy ! Component: 100 - total flux cleaned = 0.356504 Jy ! Total flux subtracted in 100 components = 0.356504 Jy ! Clean residual min=-0.029948 max=0.046089 Jy/beam ! Clean residual mean=0.000163 rms=0.006707 Jy/beam ! Combined flux in latest and established models = 0.356504 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.356504 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=0.117831Jy sigma=1.946938 ! Fit after self-cal, rms=0.117787Jy sigma=1.946261 ! Inverting map ! Added new window around map position (0.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489033 Jy ! Component: 100 - total flux cleaned = 0.0793038 Jy ! Total flux subtracted in 100 components = 0.0793038 Jy ! Clean residual min=-0.023030 max=0.021680 Jy/beam ! Clean residual mean=0.000043 rms=0.003890 Jy/beam ! Combined flux in latest and established models = 0.435808 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.435808 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=0.082537Jy sigma=1.359063 ! Fit after self-cal, rms=0.081975Jy sigma=1.351058 ! 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=0.7471 mas, bmaj=2.399 mas, bpa=5.073 degrees ! Estimated noise=0.427962 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 = 0.0240416 Jy ! Component: 100 - total flux cleaned = 0.0271929 Jy ! Component: 150 - total flux cleaned = 0.0283974 Jy ! Component: 200 - total flux cleaned = 0.0296617 Jy ! Total flux subtracted in 200 components = 0.0296617 Jy ! Clean residual min=-0.014325 max=0.012091 Jy/beam ! Clean residual mean=0.000048 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.465469 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.465469 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=0.074406Jy sigma=1.218348 ! Fit after self-cal, rms=0.074239Jy sigma=1.215672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7471 x 2.399 at 5.073 degrees (North through East) ! Clean map min=-0.012593 max=0.35884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.08 LA 0.97 MK 1.05 ! OV 0.94 PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.07 LA 0.96 MK 1.03 ! OV 0.93 PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.09 LA 0.97 MK 1.00 ! OV 0.94 PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.07 LA 0.97 MK 1.02 ! OV 0.94 PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.08 LA 0.96 MK 1.02 ! OV 0.94 PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.07 LA 0.97 MK 1.02 ! OV 0.94 PT 0.99 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.08 LA 0.97 MK 1.00 ! OV 0.93 PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.07 LA 0.97 MK 1.00 ! OV 0.94 PT 1.00 SC 0.94 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.04 LA 0.96 MK 1.02 ! OV 0.93 PT 1.00 SC 0.93 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.07 LA 0.96 MK 1.02 ! OV 0.94 PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.05 LA 0.95 MK 1.01 ! OV 0.93 PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.03 LA 0.96 MK 1.01 ! OV 0.92 PT 1.00 SC 0.91 ! ! ! Fit before self-cal, rms=0.074239Jy sigma=1.215672 ! Fit after self-cal, rms=0.069330Jy sigma=1.151451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7413 mas, bmaj=2.384 mas, bpa=5.653 degrees ! Estimated noise=0.420257 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 = -0.000310036 Jy ! Component: 100 - total flux cleaned = -0.00016342 Jy ! Component: 150 - total flux cleaned = -0.00047886 Jy ! Component: 200 - total flux cleaned = -0.000750152 Jy ! Total flux subtracted in 200 components = -0.000750152 Jy ! Clean residual min=-0.005078 max=0.004366 Jy/beam ! Clean residual mean=0.000034 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.464719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.464719 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=0.068783Jy sigma=1.141113 ! Fit after self-cal, rms=0.068808Jy sigma=1.140551 ! 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=0.068808Jy sigma=1.140551 ! Fit after self-cal, rms=0.068526Jy sigma=1.131189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7437 mas, bmaj=2.393 mas, bpa=5.429 degrees ! Estimated noise=0.421865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000774874 Jy ! Component: 100 - total flux cleaned = -0.000527679 Jy ! Component: 150 - total flux cleaned = -0.00026083 Jy ! Component: 200 - total flux cleaned = -7.80961e-05 Jy ! Total flux subtracted in 200 components = -7.80961e-05 Jy ! Clean residual min=-0.003026 max=0.003933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.464641 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.464641 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=0.068419Jy sigma=1.129144 ! Fit after self-cal, rms=0.068417Jy sigma=1.129097 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204627 Jy ! Component: 100 - total flux cleaned = 0.00199361 Jy ! Component: 150 - total flux cleaned = 0.00182551 Jy ! Component: 200 - total flux cleaned = 0.00177799 Jy ! Total flux subtracted in 200 components = 0.00177799 Jy ! Clean residual min=-0.002720 max=0.002434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.466419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.466419 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=0.068229Jy sigma=1.125979 ! Fit after self-cal, rms=0.068218Jy sigma=1.125867 ! 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=0.068218Jy sigma=1.125867 ! Fit after self-cal, rms=0.068299Jy sigma=1.125188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7445 mas, bmaj=2.398 mas, bpa=5.325 degrees ! Estimated noise=0.422296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303089 Jy ! Component: 100 - total flux cleaned = 0.000209474 Jy ! Component: 150 - total flux cleaned = 0.000208696 Jy ! Component: 200 - total flux cleaned = 0.000272297 Jy ! Total flux subtracted in 200 components = 0.000272297 Jy ! Clean residual min=-0.001991 max=0.002409 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.466691 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.466691 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=0.068246Jy sigma=1.124317 ! Fit after self-cal, rms=0.068245Jy sigma=1.124299 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 (-8.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155685 Jy ! Component: 100 - total flux cleaned = 0.00182651 Jy ! Component: 150 - total flux cleaned = 0.00210656 Jy ! Component: 200 - total flux cleaned = 0.00228128 Jy ! Total flux subtracted in 200 components = 0.00228128 Jy ! Clean residual min=-0.001826 max=0.001681 Jy/beam ! Clean residual mean=-0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.468973 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.468973 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=0.068167Jy sigma=1.123144 ! Fit after self-cal, rms=0.068166Jy sigma=1.123104 ! 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=0.068166Jy sigma=1.123104 ! Fit after self-cal, rms=0.068191Jy sigma=1.122909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=11.21 mas, bpa=4.013 degrees ! Estimated noise=0.60249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473017 Jy ! Component: 100 - total flux cleaned = 0.000607021 Jy ! Component: 150 - total flux cleaned = 0.000637624 Jy ! Component: 200 - total flux cleaned = 0.000637477 Jy ! Total flux subtracted in 200 components = 0.000637477 Jy ! Clean residual min=-0.001345 max=0.001412 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.46961 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.46961 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=0.068192Jy sigma=1.123006 ! Fit after self-cal, rms=0.068193Jy sigma=1.122970 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 = 0.000152797 Jy ! Component: 100 - total flux cleaned = 0.000216303 Jy ! Component: 150 - total flux cleaned = 0.000216316 Jy ! Component: 200 - total flux cleaned = 0.000216342 Jy ! Total flux subtracted in 200 components = 0.000216342 Jy ! Clean residual min=-0.001374 max=0.001482 Jy/beam ! Clean residual mean=-0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.469826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.469826 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=0.068193Jy sigma=1.123010 ! Fit after self-cal, rms=0.068192Jy sigma=1.122987 ! 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=0.745 mas, bmaj=2.401 mas, bpa=5.303 degrees ! Estimated noise=0.422365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.745 x 2.401 at 5.303 degrees (North through East) ! Clean map min=-0.013701 max=0.35374 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=0.5502 mas, bmaj=1.924 mas, bpa=6.568 degrees ! Estimated noise=0.881581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261253 Jy ! Component: 100 - total flux cleaned = 0.352756 Jy ! Component: 150 - total flux cleaned = 0.397455 Jy ! Component: 200 - total flux cleaned = 0.424768 Jy ! Total flux subtracted in 200 components = 0.424768 Jy ! Clean residual min=-0.013321 max=0.015762 Jy/beam ! Clean residual mean=0.000059 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.424767 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.424767 Jy ! Inverting map and beam ! Estimated beam: bmin=0.745 mas, bmaj=2.401 mas, bpa=5.303 degrees ! Estimated noise=0.422365 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 = 0.0263481 Jy ! Component: 100 - total flux cleaned = 0.0354685 Jy ! Component: 150 - total flux cleaned = 0.0367408 Jy ! Component: 200 - total flux cleaned = 0.0378849 Jy ! Total flux subtracted in 200 components = 0.0378849 Jy ! Clean residual min=-0.004924 max=0.005527 Jy/beam ! Clean residual mean=0.000014 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.462652 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.462652 Jy ! Inverting map ! Added new window around map position (-4.2, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307563 Jy ! Component: 100 - total flux cleaned = 0.00410666 Jy ! Component: 150 - total flux cleaned = 0.00486231 Jy ! Component: 200 - total flux cleaned = 0.00508831 Jy ! Total flux subtracted in 200 components = 0.00508831 Jy ! Clean residual min=-0.003804 max=0.003466 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.467741 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.467741 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=2.995 mas, bmaj=11.21 mas, bpa=4.013 degrees ! Estimated noise=0.60249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061509 Jy ! Component: 100 - total flux cleaned = 0.000607338 Jy ! Component: 150 - total flux cleaned = 0.000650604 Jy ! Component: 200 - total flux cleaned = 0.000729128 Jy ! Total flux subtracted in 200 components = 0.000729128 Jy ! Clean residual min=-0.002172 max=0.002114 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.46847 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 = 7.05672e-05 Jy ! Component: 100 - total flux cleaned = 0.000136456 Jy ! Component: 150 - total flux cleaned = 0.000167089 Jy ! Component: 200 - total flux cleaned = 0.000224 Jy ! Total flux subtracted in 200 components = 0.000224 Jy ! Clean residual min=-0.001967 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.468694 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.468694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.745 mas, bmaj=2.401 mas, bpa=5.303 degrees ! Estimated noise=0.422365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398951 Jy ! Component: 100 - total flux cleaned = 0.000308431 Jy ! Component: 150 - total flux cleaned = 0.000227857 Jy ! Component: 200 - total flux cleaned = 0.000155918 Jy ! Total flux subtracted in 200 components = 0.000155918 Jy ! Clean residual min=-0.002919 max=0.002457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.46885 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.46885 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=0.068497Jy sigma=1.128295 ! Fit after self-cal, rms=0.068453Jy sigma=1.127400 wmodel J0559-4529_X_a_map.mod ! Writing 83 model components to file: J0559-4529_X_a_map.mod wobs J0559-4529_X_a_uvs.fits ! Writing UV FITS file: J0559-4529_X_a_uvs.fits wwins J0559-4529_X_a_map.win ! wwins: Wrote 5 windows to J0559-4529_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109091 Jy ! Component: 100 - total flux cleaned = -0.00169873 Jy ! Component: 150 - total flux cleaned = -0.00228613 Jy ! Component: 200 - total flux cleaned = -0.00265091 Jy ! Component: 250 - total flux cleaned = -0.00282222 Jy ! Component: 300 - total flux cleaned = -0.00298584 Jy ! Component: 350 - total flux cleaned = -0.00314109 Jy ! Component: 400 - total flux cleaned = -0.00319996 Jy ! Component: 450 - total flux cleaned = -0.0033142 Jy ! Component: 500 - total flux cleaned = -0.00339594 Jy ! Component: 550 - total flux cleaned = -0.00347474 Jy ! Component: 600 - total flux cleaned = -0.00352552 Jy ! Component: 650 - total flux cleaned = -0.00354999 Jy ! Component: 700 - total flux cleaned = -0.00359834 Jy ! Component: 750 - total flux cleaned = -0.0036687 Jy ! Component: 800 - total flux cleaned = -0.00371414 Jy ! Component: 850 - total flux cleaned = -0.0036699 Jy ! Component: 900 - total flux cleaned = -0.00367014 Jy ! Component: 950 - total flux cleaned = -0.00362745 Jy ! Component: 1000 - total flux cleaned = -0.00354429 Jy ! Component: 1050 - total flux cleaned = -0.00348342 Jy ! Component: 1100 - total flux cleaned = -0.00340301 Jy ! Component: 1150 - total flux cleaned = -0.0032451 Jy ! Component: 1200 - total flux cleaned = -0.00310924 Jy ! Component: 1250 - total flux cleaned = -0.00297522 Jy ! Component: 1300 - total flux cleaned = -0.00280559 Jy ! Component: 1350 - total flux cleaned = -0.00267557 Jy ! Component: 1400 - total flux cleaned = -0.00247455 Jy ! Component: 1450 - total flux cleaned = -0.0023124 Jy ! Component: 1500 - total flux cleaned = -0.00218761 Jy ! Component: 1550 - total flux cleaned = -0.00202884 Jy ! Component: 1600 - total flux cleaned = -0.00183761 Jy ! Component: 1650 - total flux cleaned = -0.00170028 Jy ! Component: 1700 - total flux cleaned = -0.0015304 Jy ! Component: 1750 - total flux cleaned = -0.00136275 Jy ! Component: 1800 - total flux cleaned = -0.00114709 Jy ! Component: 1850 - total flux cleaned = -0.000950026 Jy ! Component: 1900 - total flux cleaned = -0.000738954 Jy ! Component: 1950 - total flux cleaned = -0.000594361 Jy ! Component: 2000 - total flux cleaned = -0.000419216 Jy ! Component: 2050 - total flux cleaned = -0.000245712 Jy ! Component: 2100 - total flux cleaned = -5.83133e-05 Jy ! Component: 2150 - total flux cleaned = 5.00192e-05 Jy ! Component: 2200 - total flux cleaned = 0.00021862 Jy ! Component: 2250 - total flux cleaned = 0.000340113 Jy ! Component: 2300 - total flux cleaned = 0.000505858 Jy ! Component: 2350 - total flux cleaned = 0.000670093 Jy ! Component: 2400 - total flux cleaned = 0.000803356 Jy ! Component: 2450 - total flux cleaned = 0.000935488 Jy ! Component: 2500 - total flux cleaned = 0.00103739 Jy ! Component: 2550 - total flux cleaned = 0.00116769 Jy ! Component: 2600 - total flux cleaned = 0.00128252 Jy ! Component: 2650 - total flux cleaned = 0.00139668 Jy ! Component: 2700 - total flux cleaned = 0.00151001 Jy ! Component: 2750 - total flux cleaned = 0.00158043 Jy ! Component: 2800 - total flux cleaned = 0.00167842 Jy ! Component: 2850 - total flux cleaned = 0.00180347 Jy ! Component: 2900 - total flux cleaned = 0.00188647 Jy ! Component: 2950 - total flux cleaned = 0.00195531 Jy ! Component: 3000 - total flux cleaned = 0.00207856 Jy ! Component: 3050 - total flux cleaned = 0.00216036 Jy ! Component: 3100 - total flux cleaned = 0.0022823 Jy ! Component: 3150 - total flux cleaned = 0.00233618 Jy ! Component: 3200 - total flux cleaned = 0.00241676 Jy ! Component: 3250 - total flux cleaned = 0.00249692 Jy ! Component: 3300 - total flux cleaned = 0.00257658 Jy ! Component: 3350 - total flux cleaned = 0.00258982 Jy ! Component: 3400 - total flux cleaned = 0.00265585 Jy ! Component: 3450 - total flux cleaned = 0.00270848 Jy ! Component: 3500 - total flux cleaned = 0.00273471 Jy ! Component: 3550 - total flux cleaned = 0.00280011 Jy ! Component: 3600 - total flux cleaned = 0.00283932 Jy ! Component: 3650 - total flux cleaned = 0.00289146 Jy ! Component: 3700 - total flux cleaned = 0.00295653 Jy ! Component: 3750 - total flux cleaned = 0.00303455 Jy ! Component: 3800 - total flux cleaned = 0.00307352 Jy ! Component: 3850 - total flux cleaned = 0.00316422 Jy ! Component: 3900 - total flux cleaned = 0.00324193 Jy ! Component: 3950 - total flux cleaned = 0.00335847 Jy ! Component: 4000 - total flux cleaned = 0.00342325 Jy ! Component: 4050 - total flux cleaned = 0.00348806 Jy ! Total flux subtracted in 4096 components = 0.0035789 Jy ! Clean residual min=-0.000715 max=0.000776 Jy/beam ! Clean residual mean=0.000004 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.472429 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 312 components and 0.472429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0559-4529_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.745 x 2.401 at 5.303 degrees (North through East) ! Clean map min=-0.0032054 max=0.34115 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0559-4529_X_a_map.fits wmodel /vlbi/uf001/uva//J0559-4529_X_a_map.mod ! Writing 312 model components to file: /vlbi/uf001/uva//J0559-4529_X_a_map.mod wobs /vlbi/uf001/uva//J0559-4529_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0559-4529_X_a_uvs.fits wwins /vlbi/uf001/uva//J0559-4529_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0559-4529_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.341149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191249 0.191249 0.382498 0.764996 1.52999 3.05998 6.11997 12.2399 24.4799 48.9597 97.9194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.341 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1568.64 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0559-4529_X_a_dfm.log closed on Sun Jan 13 22:47:40 2019