! Started logfile: /vlbi/uf001/uva//J1340+3600_S_dfm.log on Mon Jan 14 02:31:55 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//J1340+3600_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1340+3600_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989474 visibilities/baseline/integration-bin. ! Found source: J1340+3600 ! ! 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 7614 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 J1340+3600_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014379Jy sigma=24.808119 ! Fit after self-cal, rms=0.853712Jy sigma=20.900356 ! 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=2.944 mas, bmaj=5.366 mas, bpa=-9.331 degrees ! Estimated noise=0.492371 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 = 0.111657 Jy ! Component: 100 - total flux cleaned = 0.137608 Jy ! Total flux subtracted in 100 components = 0.137608 Jy ! Clean residual min=-0.006576 max=0.019946 Jy/beam ! Clean residual mean=0.000026 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.137608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.137608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065941Jy sigma=1.551507 ! Fit after self-cal, rms=0.065889Jy sigma=1.550435 ! Inverting map ! Added new window around map position (5.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017278 Jy ! Component: 100 - total flux cleaned = 0.0265089 Jy ! Total flux subtracted in 100 components = 0.0265089 Jy ! Clean residual min=-0.004885 max=0.007315 Jy/beam ! Clean residual mean=0.000017 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.164117 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.164117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060699Jy sigma=1.412603 ! Fit after self-cal, rms=0.060373Jy sigma=1.404749 ! Inverting map ! Added new window around map position (12, 15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812485 Jy ! Component: 100 - total flux cleaned = 0.0135593 Jy ! Total flux subtracted in 100 components = 0.0135593 Jy ! Clean residual min=-0.003883 max=0.004254 Jy/beam ! Clean residual mean=0.000013 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.177676 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.177676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058930Jy sigma=1.366965 ! Fit after self-cal, rms=0.058849Jy sigma=1.364667 ! 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=3.522 mas, bmaj=6.117 mas, bpa=-7.484 degrees ! Estimated noise=0.342601 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 = 0.00683135 Jy ! Component: 100 - total flux cleaned = 0.0118599 Jy ! Component: 150 - total flux cleaned = 0.0158576 Jy ! Component: 200 - total flux cleaned = 0.0190731 Jy ! Total flux subtracted in 200 components = 0.0190731 Jy ! Clean residual min=-0.003189 max=0.004685 Jy/beam ! Clean residual mean=0.000013 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.19675 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.19675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057772Jy sigma=1.334587 ! Fit after self-cal, rms=0.057723Jy sigma=1.333090 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.522 x 6.117 at -7.484 degrees (North through East) ! Clean map min=-0.0028183 max=0.14526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.00 ! LA 0.92 MK 0.99 NL 1.03 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.98 ! LA 0.93 MK 1.01 NL 1.06 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 1.01 ! LA 0.93 MK 0.98 NL 1.02 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.057723Jy sigma=1.333090 ! Fit after self-cal, rms=0.057037Jy sigma=1.313839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=6.202 mas, bpa=-7.961 degrees ! Estimated noise=0.33926 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 (16, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409779 Jy ! Component: 100 - total flux cleaned = 0.00609861 Jy ! Component: 150 - total flux cleaned = 0.00667358 Jy ! Component: 200 - total flux cleaned = 0.00704463 Jy ! Total flux subtracted in 200 components = 0.00704463 Jy ! Clean residual min=-0.002267 max=0.003229 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.203794 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.203794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056732Jy sigma=1.305760 ! Fit after self-cal, rms=0.056729Jy sigma=1.305159 ! Inverting map ! Added new window around map position (-12.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265378 Jy ! Component: 100 - total flux cleaned = 0.00405972 Jy ! Component: 150 - total flux cleaned = 0.00493364 Jy ! Component: 200 - total flux cleaned = 0.00539853 Jy ! Total flux subtracted in 200 components = 0.00539853 Jy ! Clean residual min=-0.001990 max=0.002171 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.209193 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.209193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056579Jy sigma=1.301394 ! Fit after self-cal, rms=0.056566Jy sigma=1.301107 ! 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=0.056566Jy sigma=1.301107 ! Fit after self-cal, rms=0.056666Jy sigma=1.294365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.192 mas, bpa=-7.693 degrees ! Estimated noise=0.339179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404917 Jy ! Component: 100 - total flux cleaned = 0.00086091 Jy ! Component: 150 - total flux cleaned = 0.00122437 Jy ! Component: 200 - total flux cleaned = 0.00141887 Jy ! Total flux subtracted in 200 components = 0.00141887 Jy ! Clean residual min=-0.001677 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.210612 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.210612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056612Jy sigma=1.293117 ! Fit after self-cal, rms=0.056618Jy sigma=1.293032 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 (93.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162994 Jy ! Component: 100 - total flux cleaned = 0.0020373 Jy ! Component: 150 - total flux cleaned = 0.00219932 Jy ! Component: 200 - total flux cleaned = 0.00222927 Jy ! Total flux subtracted in 200 components = 0.00222927 Jy ! Clean residual min=-0.001636 max=0.001851 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.212841 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.212841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056551Jy sigma=1.291398 ! Fit after self-cal, rms=0.056548Jy sigma=1.291344 ! Inverting map ! Added new window around map position (77, -85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151572 Jy ! Component: 100 - total flux cleaned = 0.00215156 Jy ! Component: 150 - total flux cleaned = 0.00240355 Jy ! Component: 200 - total flux cleaned = 0.00258625 Jy ! Total flux subtracted in 200 components = 0.00258625 Jy ! Clean residual min=-0.001572 max=0.001487 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.215427 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.215427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056501Jy sigma=1.290060 ! Fit after self-cal, rms=0.056499Jy sigma=1.289984 ! 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=0.056499Jy sigma=1.289984 ! Fit after self-cal, rms=0.056462Jy sigma=1.289828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.19 mas, bpa=-7.654 degrees ! Estimated noise=0.338744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054614 Jy ! Component: 100 - total flux cleaned = 0.000673452 Jy ! Component: 150 - total flux cleaned = 0.000721681 Jy ! Component: 200 - total flux cleaned = 0.000767142 Jy ! Total flux subtracted in 200 components = 0.000767142 Jy ! Clean residual min=-0.001517 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.216194 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 223 components and 0.216194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056441Jy sigma=1.289359 ! Fit after self-cal, rms=0.056443Jy sigma=1.289350 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 = 7.08353e-05 Jy ! Component: 100 - total flux cleaned = 4.90375e-05 Jy ! Component: 150 - total flux cleaned = 9.10717e-05 Jy ! Component: 200 - total flux cleaned = 0.000111186 Jy ! Total flux subtracted in 200 components = 0.000111186 Jy ! Clean residual min=-0.001520 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.216305 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 233 components and 0.216305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056428Jy sigma=1.289029 ! Fit after self-cal, rms=0.056428Jy sigma=1.289024 ! 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=0.056428Jy sigma=1.289024 ! Fit after self-cal, rms=0.056414Jy sigma=1.289005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.608 mas, bmaj=9.505 mas, bpa=-8.981 degrees ! Estimated noise=0.416116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010335 Jy ! Component: 100 - total flux cleaned = 5.36951e-05 Jy ! Component: 150 - total flux cleaned = 0.000186357 Jy ! Component: 200 - total flux cleaned = 0.000264024 Jy ! Total flux subtracted in 200 components = 0.000264024 Jy ! Clean residual min=-0.001729 max=0.002015 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.216569 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 250 components and 0.216569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056406Jy sigma=1.288904 ! Fit after self-cal, rms=0.056406Jy sigma=1.288865 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 = 4.03187e-05 Jy ! Component: 100 - total flux cleaned = 5.70884e-05 Jy ! Component: 150 - total flux cleaned = 8.93357e-05 Jy ! Component: 200 - total flux cleaned = 0.000104587 Jy ! Total flux subtracted in 200 components = 0.000104587 Jy ! Clean residual min=-0.001717 max=0.002020 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.216674 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 258 components and 0.216674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056405Jy sigma=1.288864 ! Fit after self-cal, rms=0.056406Jy sigma=1.288854 ! 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=3.561 mas, bmaj=6.192 mas, bpa=-7.651 degrees ! Estimated noise=0.338575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 6.192 at -7.651 degrees (North through East) ! Clean map min=-0.0014711 max=0.14333 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=2.968 mas, bmaj=5.408 mas, bpa=-9.423 degrees ! Estimated noise=0.49195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111321 Jy ! Component: 100 - total flux cleaned = 0.140833 Jy ! Component: 150 - total flux cleaned = 0.156049 Jy ! Component: 200 - total flux cleaned = 0.165801 Jy ! Total flux subtracted in 200 components = 0.165801 Jy ! Clean residual min=-0.003871 max=0.005327 Jy/beam ! Clean residual mean=0.000011 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.165801 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.165801 Jy ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.192 mas, bpa=-7.651 degrees ! Estimated noise=0.338575 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 = 0.0086241 Jy ! Component: 100 - total flux cleaned = 0.0146946 Jy ! Component: 150 - total flux cleaned = 0.0194082 Jy ! Component: 200 - total flux cleaned = 0.023213 Jy ! Total flux subtracted in 200 components = 0.023213 Jy ! Clean residual min=-0.002411 max=0.002697 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.189014 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 75 components and 0.189014 Jy ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327082 Jy ! Component: 100 - total flux cleaned = 0.00606456 Jy ! Component: 150 - total flux cleaned = 0.008505 Jy ! Component: 200 - total flux cleaned = 0.0106496 Jy ! Total flux subtracted in 200 components = 0.0106496 Jy ! Clean residual min=-0.002037 max=0.002067 Jy/beam ! Clean residual mean=0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.199663 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.199663 Jy ! Inverting map ! Added new window around map position (33.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210448 Jy ! Component: 100 - total flux cleaned = 0.00383812 Jy ! Component: 150 - total flux cleaned = 0.00539011 Jy ! Component: 200 - total flux cleaned = 0.0066793 Jy ! Total flux subtracted in 200 components = 0.0066793 Jy ! Clean residual min=-0.001897 max=0.001518 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.206343 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 156 components and 0.206343 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=7.608 mas, bmaj=9.505 mas, bpa=-8.981 degrees ! Estimated noise=0.416116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204993 Jy ! Component: 100 - total flux cleaned = 0.00355764 Jy ! Component: 150 - total flux cleaned = 0.00445537 Jy ! Component: 200 - total flux cleaned = 0.00509656 Jy ! Total flux subtracted in 200 components = 0.00509656 Jy ! Clean residual min=-0.002079 max=0.001845 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.211439 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 = 0.000524412 Jy ! Component: 100 - total flux cleaned = 0.00102665 Jy ! Component: 150 - total flux cleaned = 0.00147381 Jy ! Component: 200 - total flux cleaned = 0.00190504 Jy ! Total flux subtracted in 200 components = 0.00190504 Jy ! Clean residual min=-0.001936 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.213344 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 249 components and 0.213344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.192 mas, bpa=-7.651 degrees ! Estimated noise=0.338575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308799 Jy ! Component: 100 - total flux cleaned = 0.000587713 Jy ! Component: 150 - total flux cleaned = 0.000810949 Jy ! Component: 200 - total flux cleaned = 0.000987575 Jy ! Total flux subtracted in 200 components = 0.000987575 Jy ! Clean residual min=-0.001589 max=0.001470 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.214332 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 271 components and 0.214332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056423Jy sigma=1.289269 ! Fit after self-cal, rms=0.056417Jy sigma=1.289147 wmodel J1340+3600_S_map.mod ! Writing 271 model components to file: J1340+3600_S_map.mod wobs J1340+3600_S_uvs.fits ! Writing UV FITS file: J1340+3600_S_uvs.fits wwins J1340+3600_S_map.win ! wwins: Wrote 9 windows to J1340+3600_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 = -3.49731e-05 Jy ! Component: 100 - total flux cleaned = 9.49418e-05 Jy ! Component: 150 - total flux cleaned = 0.000293362 Jy ! Component: 200 - total flux cleaned = 0.000461386 Jy ! Component: 250 - total flux cleaned = 0.000601698 Jy ! Component: 300 - total flux cleaned = 0.000760268 Jy ! Component: 350 - total flux cleaned = 0.000914795 Jy ! Component: 400 - total flux cleaned = 0.00104413 Jy ! Component: 450 - total flux cleaned = 0.00110759 Jy ! Component: 500 - total flux cleaned = 0.00114892 Jy ! Component: 550 - total flux cleaned = 0.00112883 Jy ! Component: 600 - total flux cleaned = 0.00122956 Jy ! Component: 650 - total flux cleaned = 0.00124952 Jy ! Component: 700 - total flux cleaned = 0.00130743 Jy ! Component: 750 - total flux cleaned = 0.00132623 Jy ! Component: 800 - total flux cleaned = 0.00132585 Jy ! Component: 850 - total flux cleaned = 0.00128891 Jy ! Component: 900 - total flux cleaned = 0.00132561 Jy ! Component: 950 - total flux cleaned = 0.00132556 Jy ! Component: 1000 - total flux cleaned = 0.00127265 Jy ! Component: 1050 - total flux cleaned = 0.00129026 Jy ! Component: 1100 - total flux cleaned = 0.00125574 Jy ! Component: 1150 - total flux cleaned = 0.0011711 Jy ! Component: 1200 - total flux cleaned = 0.00118794 Jy ! Component: 1250 - total flux cleaned = 0.0012376 Jy ! Component: 1300 - total flux cleaned = 0.00117192 Jy ! Component: 1350 - total flux cleaned = 0.00115591 Jy ! Component: 1400 - total flux cleaned = 0.00114016 Jy ! Component: 1450 - total flux cleaned = 0.00123478 Jy ! Component: 1500 - total flux cleaned = 0.00120323 Jy ! Component: 1550 - total flux cleaned = 0.00121853 Jy ! Component: 1600 - total flux cleaned = 0.00117279 Jy ! Component: 1650 - total flux cleaned = 0.00123341 Jy ! Component: 1700 - total flux cleaned = 0.00118848 Jy ! Component: 1750 - total flux cleaned = 0.00129248 Jy ! Component: 1800 - total flux cleaned = 0.00127785 Jy ! Component: 1850 - total flux cleaned = 0.00124859 Jy ! Component: 1900 - total flux cleaned = 0.00127759 Jy ! Component: 1950 - total flux cleaned = 0.00126317 Jy ! Component: 2000 - total flux cleaned = 0.00127737 Jy ! Component: 2050 - total flux cleaned = 0.00129126 Jy ! Component: 2100 - total flux cleaned = 0.00126344 Jy ! Component: 2150 - total flux cleaned = 0.00129113 Jy ! Component: 2200 - total flux cleaned = 0.00129114 Jy ! Component: 2250 - total flux cleaned = 0.00127761 Jy ! Component: 2300 - total flux cleaned = 0.00133142 Jy ! Component: 2350 - total flux cleaned = 0.00133127 Jy ! Component: 2400 - total flux cleaned = 0.00137111 Jy ! Component: 2450 - total flux cleaned = 0.00138422 Jy ! Component: 2500 - total flux cleaned = 0.00143637 Jy ! Component: 2550 - total flux cleaned = 0.00144929 Jy ! Component: 2600 - total flux cleaned = 0.00147499 Jy ! Component: 2650 - total flux cleaned = 0.00147499 Jy ! Component: 2700 - total flux cleaned = 0.00148763 Jy ! Component: 2750 - total flux cleaned = 0.00148766 Jy ! Component: 2800 - total flux cleaned = 0.00150018 Jy ! Component: 2850 - total flux cleaned = 0.00146304 Jy ! Component: 2900 - total flux cleaned = 0.00151234 Jy ! Component: 2950 - total flux cleaned = 0.00150008 Jy ! Component: 3000 - total flux cleaned = 0.00152433 Jy ! Component: 3050 - total flux cleaned = 0.00156046 Jy ! Component: 3100 - total flux cleaned = 0.00154834 Jy ! Component: 3150 - total flux cleaned = 0.0015483 Jy ! Component: 3200 - total flux cleaned = 0.00154832 Jy ! Component: 3250 - total flux cleaned = 0.00156003 Jy ! Component: 3300 - total flux cleaned = 0.00158349 Jy ! Component: 3350 - total flux cleaned = 0.00161849 Jy ! Component: 3400 - total flux cleaned = 0.00158378 Jy ! Component: 3450 - total flux cleaned = 0.00162976 Jy ! Component: 3500 - total flux cleaned = 0.00161827 Jy ! Component: 3550 - total flux cleaned = 0.00165243 Jy ! Component: 3600 - total flux cleaned = 0.0016411 Jy ! Component: 3650 - total flux cleaned = 0.00166367 Jy ! Component: 3700 - total flux cleaned = 0.00166364 Jy ! Component: 3750 - total flux cleaned = 0.00173046 Jy ! Component: 3800 - total flux cleaned = 0.0017304 Jy ! Component: 3850 - total flux cleaned = 0.00178565 Jy ! Component: 3900 - total flux cleaned = 0.00177469 Jy ! Component: 3950 - total flux cleaned = 0.00181849 Jy ! Component: 4000 - total flux cleaned = 0.00186193 Jy ! Component: 4050 - total flux cleaned = 0.0018835 Jy ! Total flux subtracted in 4096 components = 0.0019157 Jy ! Clean residual min=-0.000596 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.216248 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 571 components and 0.216248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1340+3600_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 6.192 at -7.651 degrees (North through East) ! Clean map min=-0.0013267 max=0.14363 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1340+3600_S_map.fits wmodel /vlbi/uf001/uva//J1340+3600_S_map.mod ! Writing 571 model components to file: /vlbi/uf001/uva//J1340+3600_S_map.mod wobs /vlbi/uf001/uva//J1340+3600_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1340+3600_S_uvs.fits wwins /vlbi/uf001/uva//J1340+3600_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1340+3600_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402561 0.402561 0.805121 1.61024 3.22048 6.44097 12.8819 25.7639 51.5277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 745.229 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1340+3600_S_dfm.log closed on Mon Jan 14 02:32:00 2019