! Started logfile: /vlbi/uf001/uva//J0459+3106_S_dfm.log on Sun Jan 13 22:24:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0459+3106_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0459+3106_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734921 visibilities/baseline/integration-bin. ! Found source: J0459+3106 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5556 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0459+3106_S] 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 0.500x0.500 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 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042000Jy sigma=21.850739 ! Fit after self-cal, rms=0.789184Jy sigma=16.589875 ! 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=2.911 mas, bmaj=5.62 mas, bpa=-4.447 degrees ! Estimated noise=0.629885 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 = 0.16002 Jy ! Component: 100 - total flux cleaned = 0.198115 Jy ! Total flux subtracted in 100 components = 0.198115 Jy ! Clean residual min=-0.011507 max=0.053494 Jy/beam ! Clean residual mean=-0.000013 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 0.198115 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.198115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096877Jy sigma=1.979305 ! Fit after self-cal, rms=0.096848Jy sigma=1.978133 ! Inverting map ! Added new window around map position (6.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434464 Jy ! Component: 100 - total flux cleaned = 0.0629663 Jy ! Total flux subtracted in 100 components = 0.0629663 Jy ! Clean residual min=-0.008279 max=0.015948 Jy/beam ! Clean residual mean=-0.000009 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.261081 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.261081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071989Jy sigma=1.456027 ! Fit after self-cal, rms=0.068416Jy sigma=1.391418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161966 Jy ! Component: 100 - total flux cleaned = 0.026108 Jy ! Total flux subtracted in 100 components = 0.026108 Jy ! Clean residual min=-0.005416 max=0.007334 Jy/beam ! Clean residual mean=-0.000008 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.287189 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.287189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063148Jy sigma=1.278867 ! Fit after self-cal, rms=0.062805Jy sigma=1.273301 ! 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=3.463 mas, bmaj=6.282 mas, bpa=-2.012 degrees ! Estimated noise=0.494442 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 = 0.0105051 Jy ! Component: 100 - total flux cleaned = 0.0171388 Jy ! Component: 150 - total flux cleaned = 0.0217845 Jy ! Component: 200 - total flux cleaned = 0.0251556 Jy ! Total flux subtracted in 200 components = 0.0251556 Jy ! Clean residual min=-0.005170 max=0.005407 Jy/beam ! Clean residual mean=-0.000010 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.312345 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 86 components and 0.312345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060809Jy sigma=1.228254 ! Fit after self-cal, rms=0.060684Jy sigma=1.226119 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 6.282 at -2.012 degrees (North through East) ! Clean map min=-0.0047822 max=0.20312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.99 KP 1.03 ! LA 0.93 MK 1.01 NL 1.07 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.99 KP 1.04 ! LA 0.95 MK 1.02 NL 1.05 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.02 KP 1.03 ! LA 0.95 MK 1.02 NL 1.15 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.060684Jy sigma=1.226119 ! Fit after self-cal, rms=0.057862Jy sigma=1.174880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=6.294 mas, bpa=-2.018 degrees ! Estimated noise=0.496584 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 = -0.0012573 Jy ! Component: 100 - total flux cleaned = -0.00147087 Jy ! Component: 150 - total flux cleaned = -0.00157969 Jy ! Component: 200 - total flux cleaned = -0.00162573 Jy ! Total flux subtracted in 200 components = -0.00162573 Jy ! Clean residual min=-0.002354 max=0.002413 Jy/beam ! Clean residual mean=0.000007 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.310719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.310719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057814Jy sigma=1.174012 ! Fit after self-cal, rms=0.057837Jy sigma=1.173763 ! 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. ! ! Fit before self-cal, rms=0.057837Jy sigma=1.173763 ! Fit after self-cal, rms=0.057300Jy sigma=1.163033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.297 mas, bpa=-2.202 degrees ! Estimated noise=0.496597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.89283e-05 Jy ! Component: 100 - total flux cleaned = -0.00013708 Jy ! Component: 150 - total flux cleaned = -0.000248804 Jy ! Component: 200 - total flux cleaned = -0.00030677 Jy ! Total flux subtracted in 200 components = -0.00030677 Jy ! Clean residual min=-0.002075 max=0.002211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.310412 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.310412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057279Jy sigma=1.162565 ! Fit after self-cal, rms=0.057278Jy sigma=1.162502 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 = -4.97755e-05 Jy ! Component: 100 - total flux cleaned = -0.000100039 Jy ! Component: 150 - total flux cleaned = -0.000115132 Jy ! Component: 200 - total flux cleaned = -0.000115018 Jy ! Total flux subtracted in 200 components = -0.000115018 Jy ! Clean residual min=-0.002059 max=0.002178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.310297 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.310297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057269Jy sigma=1.162329 ! Fit after self-cal, rms=0.057268Jy sigma=1.162317 ! 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. ! ! Fit before self-cal, rms=0.057268Jy sigma=1.162317 ! Fit after self-cal, rms=0.057297Jy sigma=1.162216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.301 mas, bpa=-2.272 degrees ! Estimated noise=0.496511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225865 Jy ! Component: 100 - total flux cleaned = -0.000298176 Jy ! Component: 150 - total flux cleaned = -0.000314005 Jy ! Component: 200 - total flux cleaned = -0.000328987 Jy ! Total flux subtracted in 200 components = -0.000328987 Jy ! Clean residual min=-0.002001 max=0.002212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.309968 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.309968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057287Jy sigma=1.162019 ! Fit after self-cal, rms=0.057287Jy sigma=1.162008 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 (-104.5, -122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461872 Jy ! Component: 100 - total flux cleaned = 0.000713917 Jy ! Component: 150 - total flux cleaned = 0.000844909 Jy ! Component: 200 - total flux cleaned = 0.000926168 Jy ! Total flux subtracted in 200 components = 0.000926168 Jy ! Clean residual min=-0.001930 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.310895 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.310895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057189Jy sigma=1.160450 ! Fit after self-cal, rms=0.057188Jy sigma=1.160312 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.057188Jy sigma=1.160312 ! Fit after self-cal, rms=0.057166Jy sigma=1.160147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=9.679 mas, bpa=-1.522 degrees ! Estimated noise=0.637141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018401 Jy ! Component: 100 - total flux cleaned = 0.000312953 Jy ! Component: 150 - total flux cleaned = 0.00033095 Jy ! Component: 200 - total flux cleaned = 0.000331471 Jy ! Total flux subtracted in 200 components = 0.000331471 Jy ! Clean residual min=-0.002228 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.311226 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.311226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057147Jy sigma=1.159899 ! Fit after self-cal, rms=0.057148Jy sigma=1.159873 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 = 9.47752e-05 Jy ! Component: 100 - total flux cleaned = 6.74922e-05 Jy ! Component: 150 - total flux cleaned = 4.22624e-05 Jy ! Component: 200 - total flux cleaned = 1.87888e-05 Jy ! Total flux subtracted in 200 components = 1.87888e-05 Jy ! Clean residual min=-0.002230 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.311245 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.311245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057143Jy sigma=1.159825 ! Fit after self-cal, rms=0.057143Jy sigma=1.159821 ! 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=3.449 mas, bmaj=6.302 mas, bpa=-2.327 degrees ! Estimated noise=0.496227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 6.302 at -2.327 degrees (North through East) ! Clean map min=-0.0024741 max=0.2015 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=2.916 mas, bmaj=5.651 mas, bpa=-4.504 degrees ! Estimated noise=0.634573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160682 Jy ! Component: 100 - total flux cleaned = 0.21602 Jy ! Component: 150 - total flux cleaned = 0.245072 Jy ! Component: 200 - total flux cleaned = 0.264095 Jy ! Total flux subtracted in 200 components = 0.264095 Jy ! Clean residual min=-0.004597 max=0.010250 Jy/beam ! Clean residual mean=-0.000004 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.264095 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.264095 Jy ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.302 mas, bpa=-2.327 degrees ! Estimated noise=0.496227 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 = 0.017051 Jy ! Component: 100 - total flux cleaned = 0.0270788 Jy ! Component: 150 - total flux cleaned = 0.0332403 Jy ! Component: 200 - total flux cleaned = 0.0374291 Jy ! Total flux subtracted in 200 components = 0.0374291 Jy ! Clean residual min=-0.002294 max=0.002482 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.301524 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.301524 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.323 mas, bmaj=9.679 mas, bpa=-1.522 degrees ! Estimated noise=0.637141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466204 Jy ! Component: 100 - total flux cleaned = 0.00643413 Jy ! Component: 150 - total flux cleaned = 0.00735509 Jy ! Component: 200 - total flux cleaned = 0.00808695 Jy ! Total flux subtracted in 200 components = 0.00808695 Jy ! Clean residual min=-0.002453 max=0.002229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.309611 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 = 0.000541213 Jy ! Component: 100 - total flux cleaned = 0.000925565 Jy ! Component: 150 - total flux cleaned = 0.00123157 Jy ! Component: 200 - total flux cleaned = 0.00142054 Jy ! Total flux subtracted in 200 components = 0.00142054 Jy ! Clean residual min=-0.002314 max=0.002202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.311031 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 117 components and 0.311031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.302 mas, bpa=-2.327 degrees ! Estimated noise=0.496227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200715 Jy ! Component: 100 - total flux cleaned = 0.000162449 Jy ! Component: 150 - total flux cleaned = 0.000223175 Jy ! Component: 200 - total flux cleaned = 0.000252547 Jy ! Total flux subtracted in 200 components = 0.000252547 Jy ! Clean residual min=-0.002118 max=0.002011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.311284 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.311284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057210Jy sigma=1.161295 ! Fit after self-cal, rms=0.057208Jy sigma=1.161004 wmodel J0459+3106_S_map.mod ! Writing 133 model components to file: J0459+3106_S_map.mod wobs J0459+3106_S_uvs.fits ! Writing UV FITS file: J0459+3106_S_uvs.fits wwins J0459+3106_S_map.win ! wwins: Wrote 3 windows to J0459+3106_S_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 = -0.000226634 Jy ! Component: 100 - total flux cleaned = -0.000369166 Jy ! Component: 150 - total flux cleaned = -0.00056943 Jy ! Component: 200 - total flux cleaned = -0.000828271 Jy ! Component: 250 - total flux cleaned = -0.00101728 Jy ! Component: 300 - total flux cleaned = -0.00120168 Jy ! Component: 350 - total flux cleaned = -0.00144072 Jy ! Component: 400 - total flux cleaned = -0.00164548 Jy ! Component: 450 - total flux cleaned = -0.00184594 Jy ! Component: 500 - total flux cleaned = -0.00204262 Jy ! Component: 550 - total flux cleaned = -0.00226342 Jy ! Component: 600 - total flux cleaned = -0.0023988 Jy ! Component: 650 - total flux cleaned = -0.00250547 Jy ! Component: 700 - total flux cleaned = -0.00253168 Jy ! Component: 750 - total flux cleaned = -0.00255755 Jy ! Component: 800 - total flux cleaned = -0.00258343 Jy ! Component: 850 - total flux cleaned = -0.00260907 Jy ! Component: 900 - total flux cleaned = -0.00260916 Jy ! Component: 950 - total flux cleaned = -0.00265784 Jy ! Component: 1000 - total flux cleaned = -0.00270615 Jy ! Component: 1050 - total flux cleaned = -0.0027783 Jy ! Component: 1100 - total flux cleaned = -0.00289598 Jy ! Component: 1150 - total flux cleaned = -0.00282602 Jy ! Component: 1200 - total flux cleaned = -0.00289567 Jy ! Component: 1250 - total flux cleaned = -0.00298668 Jy ! Component: 1300 - total flux cleaned = -0.00287375 Jy ! Component: 1350 - total flux cleaned = -0.00287423 Jy ! Component: 1400 - total flux cleaned = -0.00289685 Jy ! Component: 1450 - total flux cleaned = -0.00289711 Jy ! Component: 1500 - total flux cleaned = -0.00296208 Jy ! Component: 1550 - total flux cleaned = -0.00291907 Jy ! Component: 1600 - total flux cleaned = -0.00287679 Jy ! Component: 1650 - total flux cleaned = -0.00296076 Jy ! Component: 1700 - total flux cleaned = -0.00296081 Jy ! Component: 1750 - total flux cleaned = -0.00296074 Jy ! Component: 1800 - total flux cleaned = -0.00296076 Jy ! Component: 1850 - total flux cleaned = -0.00298061 Jy ! Component: 1900 - total flux cleaned = -0.00296069 Jy ! Component: 1950 - total flux cleaned = -0.00292108 Jy ! Component: 2000 - total flux cleaned = -0.00303898 Jy ! Component: 2050 - total flux cleaned = -0.00301917 Jy ! Component: 2100 - total flux cleaned = -0.00301914 Jy ! Component: 2150 - total flux cleaned = -0.00305743 Jy ! Component: 2200 - total flux cleaned = -0.0030954 Jy ! Component: 2250 - total flux cleaned = -0.00311399 Jy ! Component: 2300 - total flux cleaned = -0.00311387 Jy ! Component: 2350 - total flux cleaned = -0.00313227 Jy ! Component: 2400 - total flux cleaned = -0.00316875 Jy ! Component: 2450 - total flux cleaned = -0.00322314 Jy ! Component: 2500 - total flux cleaned = -0.00320513 Jy ! Component: 2550 - total flux cleaned = -0.00329456 Jy ! Component: 2600 - total flux cleaned = -0.00327693 Jy ! Component: 2650 - total flux cleaned = -0.00327704 Jy ! Component: 2700 - total flux cleaned = -0.00329452 Jy ! Component: 2750 - total flux cleaned = -0.00319105 Jy ! Component: 2800 - total flux cleaned = -0.00315688 Jy ! Component: 2850 - total flux cleaned = -0.00322504 Jy ! Component: 2900 - total flux cleaned = -0.00310672 Jy ! Component: 2950 - total flux cleaned = -0.00314018 Jy ! Component: 3000 - total flux cleaned = -0.00309026 Jy ! Component: 3050 - total flux cleaned = -0.00302435 Jy ! Component: 3100 - total flux cleaned = -0.00295902 Jy ! Component: 3150 - total flux cleaned = -0.00302435 Jy ! Component: 3200 - total flux cleaned = -0.00299211 Jy ! Component: 3250 - total flux cleaned = -0.00300813 Jy ! Component: 3300 - total flux cleaned = -0.00297624 Jy ! Component: 3350 - total flux cleaned = -0.00296025 Jy ! Component: 3400 - total flux cleaned = -0.00296024 Jy ! Component: 3450 - total flux cleaned = -0.00299122 Jy ! Component: 3500 - total flux cleaned = -0.00288273 Jy ! Component: 3550 - total flux cleaned = -0.00285209 Jy ! Component: 3600 - total flux cleaned = -0.00279125 Jy ! Component: 3650 - total flux cleaned = -0.00286702 Jy ! Component: 3700 - total flux cleaned = -0.00274649 Jy ! Component: 3750 - total flux cleaned = -0.00279144 Jy ! Component: 3800 - total flux cleaned = -0.00282142 Jy ! Component: 3850 - total flux cleaned = -0.00280645 Jy ! Component: 3900 - total flux cleaned = -0.00280648 Jy ! Component: 3950 - total flux cleaned = -0.00274831 Jy ! Component: 4000 - total flux cleaned = -0.00270478 Jy ! Component: 4050 - total flux cleaned = -0.00269044 Jy ! Total flux subtracted in 4096 components = -0.00273318 Jy ! Clean residual min=-0.000879 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.308551 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 428 components and 0.308551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0459+3106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 6.302 at -2.327 degrees (North through East) ! Clean map min=-0.0024295 max=0.20125 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0459+3106_S_map.fits wmodel /vlbi/uf001/uva//J0459+3106_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J0459+3106_S_map.mod wobs /vlbi/uf001/uva//J0459+3106_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0459+3106_S_uvs.fits wwins /vlbi/uf001/uva//J0459+3106_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0459+3106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386861 0.386861 0.773721 1.54744 3.09489 6.18977 12.3795 24.7591 49.5182 99.0363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.473 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0459+3106_S_dfm.log closed on Sun Jan 13 22:24:26 2019