! Started logfile: /image_prod/ug002_uva//J1307+7649_S_b_dfm.log on Thu Mar 5 01:02:44 2020 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 /image_prod/ug002_uva//J1307+7649_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1307+7649_S_b_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867257 visibilities/baseline/integration-bin. ! Found source: J1307+7649 ! ! 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 13230 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 J1307+7649_S_b] 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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020033Jy sigma=6.891246 ! Fit after self-cal, rms=0.880347Jy sigma=5.858381 ! 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=3.166 mas, bmaj=3.414 mas, bpa=39.39 degrees ! Estimated noise=1.78678 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 = 0.0807479 Jy ! Component: 100 - total flux cleaned = 0.123468 Jy ! Total flux subtracted in 100 components = 0.123468 Jy ! Clean residual min=-0.011695 max=0.023963 Jy/beam ! Clean residual mean=-0.000149 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.123468 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.123468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117463Jy sigma=0.790641 ! Fit after self-cal, rms=0.116716Jy sigma=0.786743 ! Inverting map ! Added new window around map position (1.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313343 Jy ! Component: 100 - total flux cleaned = 0.0530906 Jy ! Total flux subtracted in 100 components = 0.0530906 Jy ! Clean residual min=-0.009854 max=0.016472 Jy/beam ! Clean residual mean=-0.000114 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.176559 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.176559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100373Jy sigma=0.658960 ! Fit after self-cal, rms=0.100020Jy sigma=0.657244 ! Inverting map ! Added new window around map position (65, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193034 Jy ! Component: 100 - total flux cleaned = 0.0339478 Jy ! Total flux subtracted in 100 components = 0.0339478 Jy ! Clean residual min=-0.008850 max=0.011630 Jy/beam ! Clean residual mean=-0.000099 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.210507 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.210507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093343Jy sigma=0.606297 ! Fit after self-cal, rms=0.093148Jy sigma=0.605352 ! 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=3.981 mas, bmaj=4.293 mas, bpa=33.05 degrees ! Estimated noise=0.934388 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 (5.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247596 Jy ! Component: 100 - total flux cleaned = 0.0414093 Jy ! Component: 150 - total flux cleaned = 0.0540657 Jy ! Component: 200 - total flux cleaned = 0.0638764 Jy ! Total flux subtracted in 200 components = 0.0638764 Jy ! Clean residual min=-0.010581 max=0.012687 Jy/beam ! Clean residual mean=-0.000136 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 0.274383 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 130 components and 0.274383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085019Jy sigma=0.540521 ! Fit after self-cal, rms=0.084456Jy sigma=0.536848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.981 x 4.293 at 33.05 degrees (North through East) ! Clean map min=-0.010208 max=0.10817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.11 KP 0.91 ! LA 0.87 MK 0.96 NL 0.97 OV 1.08 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.02 ! LA 0.89 MK 0.96 NL 0.95 OV 1.04 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.05 KP 1.05 ! LA 0.88 MK 1.00 NL 0.93 OV 1.06 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.084456Jy sigma=0.536848 ! Fit after self-cal, rms=0.080709Jy sigma=0.519803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.003 mas, bmaj=4.306 mas, bpa=34.79 degrees ! Estimated noise=0.901053 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 = 0.00685019 Jy ! Component: 100 - total flux cleaned = 0.0109917 Jy ! Component: 150 - total flux cleaned = 0.0138419 Jy ! Component: 200 - total flux cleaned = 0.015302 Jy ! Total flux subtracted in 200 components = 0.015302 Jy ! Clean residual min=-0.007716 max=0.009681 Jy/beam ! Clean residual mean=-0.000015 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.289685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.289685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079949Jy sigma=0.514957 ! Fit after self-cal, rms=0.080000Jy sigma=0.514337 ! 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=0.080000Jy sigma=0.514337 ! Fit after self-cal, rms=0.080633Jy sigma=0.500038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=4.381 mas, bpa=30.5 degrees ! Estimated noise=0.907355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328406 Jy ! Component: 100 - total flux cleaned = 0.00495917 Jy ! Component: 150 - total flux cleaned = 0.00617503 Jy ! Component: 200 - total flux cleaned = 0.00712909 Jy ! Total flux subtracted in 200 components = 0.00712909 Jy ! Clean residual min=-0.006848 max=0.009012 Jy/beam ! Clean residual mean=-0.000053 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.296814 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.296814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080419Jy sigma=0.498582 ! Fit after self-cal, rms=0.080427Jy sigma=0.498302 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 (11.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799347 Jy ! Component: 100 - total flux cleaned = 0.0121365 Jy ! Component: 150 - total flux cleaned = 0.014779 Jy ! Component: 200 - total flux cleaned = 0.0165768 Jy ! Total flux subtracted in 200 components = 0.0165768 Jy ! Clean residual min=-0.006625 max=0.007308 Jy/beam ! Clean residual mean=-0.000031 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.313391 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 200 components and 0.313391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079558Jy sigma=0.492444 ! Fit after self-cal, rms=0.079409Jy sigma=0.491358 ! 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=0.079409Jy sigma=0.491358 ! Fit after self-cal, rms=0.078057Jy sigma=0.489708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=4.345 mas, bpa=29.73 degrees ! Estimated noise=0.899601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429946 Jy ! Component: 100 - total flux cleaned = 0.00698218 Jy ! Component: 150 - total flux cleaned = 0.00895641 Jy ! Component: 200 - total flux cleaned = 0.0100388 Jy ! Total flux subtracted in 200 components = 0.0100388 Jy ! Clean residual min=-0.006197 max=0.006732 Jy/beam ! Clean residual mean=-0.000031 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.32343 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 236 components and 0.32343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077757Jy sigma=0.487616 ! Fit after self-cal, rms=0.077707Jy sigma=0.487331 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 = 0.00173871 Jy ! Component: 100 - total flux cleaned = 0.00286962 Jy ! Component: 150 - total flux cleaned = 0.00347358 Jy ! Component: 200 - total flux cleaned = 0.00401722 Jy ! Total flux subtracted in 200 components = 0.00401722 Jy ! Clean residual min=-0.006146 max=0.006844 Jy/beam ! Clean residual mean=-0.000025 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.327447 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 252 components and 0.327447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077614Jy sigma=0.486723 ! Fit after self-cal, rms=0.077607Jy sigma=0.486655 ! 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=0.077607Jy sigma=0.486655 ! Fit after self-cal, rms=0.076559Jy sigma=0.486019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.027 mas, bmaj=9.334 mas, bpa=-61.51 degrees ! Estimated noise=1.13174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457504 Jy ! Component: 100 - total flux cleaned = 0.00718095 Jy ! Component: 150 - total flux cleaned = 0.00894844 Jy ! Component: 200 - total flux cleaned = 0.00983412 Jy ! Total flux subtracted in 200 components = 0.00983412 Jy ! Clean residual min=-0.011044 max=0.013406 Jy/beam ! Clean residual mean=-0.000050 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 0.337281 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 265 components and 0.337281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076516Jy sigma=0.485581 ! Fit after self-cal, rms=0.076474Jy sigma=0.485373 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 = 0.0012317 Jy ! Component: 100 - total flux cleaned = 0.00170102 Jy ! Component: 150 - total flux cleaned = 0.00191928 Jy ! Component: 200 - total flux cleaned = 0.00211004 Jy ! Total flux subtracted in 200 components = 0.00211004 Jy ! Clean residual min=-0.011099 max=0.013516 Jy/beam ! Clean residual mean=-0.000044 rms=0.003483 Jy/beam ! Combined flux in latest and established models = 0.339391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 269 components and 0.339391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076487Jy sigma=0.485441 ! Fit after self-cal, rms=0.076483Jy sigma=0.485396 ! 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=3.963 mas, bmaj=4.323 mas, bpa=27.63 degrees ! Estimated noise=0.895148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.323 at 27.63 degrees (North through East) ! Clean map min=-0.0057091 max=0.09968 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=3.155 mas, bmaj=3.427 mas, bpa=32.29 degrees ! Estimated noise=1.71896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776285 Jy ! Component: 100 - total flux cleaned = 0.121641 Jy ! Component: 150 - total flux cleaned = 0.151595 Jy ! Component: 200 - total flux cleaned = 0.174782 Jy ! Total flux subtracted in 200 components = 0.174782 Jy ! Clean residual min=-0.008547 max=0.013730 Jy/beam ! Clean residual mean=-0.000102 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.174782 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.174782 Jy ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.323 mas, bpa=27.63 degrees ! Estimated noise=0.895148 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 = 0.0323837 Jy ! Component: 100 - total flux cleaned = 0.0539809 Jy ! Component: 150 - total flux cleaned = 0.0709743 Jy ! Component: 200 - total flux cleaned = 0.0847416 Jy ! Total flux subtracted in 200 components = 0.0847416 Jy ! Clean residual min=-0.008371 max=0.009586 Jy/beam ! Clean residual mean=-0.000106 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.259524 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 124 components and 0.259524 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=9.027 mas, bmaj=9.334 mas, bpa=-61.51 degrees ! Estimated noise=1.13174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020972 Jy ! Component: 100 - total flux cleaned = 0.0355749 Jy ! Component: 150 - total flux cleaned = 0.046391 Jy ! Component: 200 - total flux cleaned = 0.054477 Jy ! Total flux subtracted in 200 components = 0.054477 Jy ! Clean residual min=-0.012081 max=0.012128 Jy/beam ! Clean residual mean=-0.000097 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.314001 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 = 0.00609844 Jy ! Component: 100 - total flux cleaned = 0.0107608 Jy ! Component: 150 - total flux cleaned = 0.0143575 Jy ! Component: 200 - total flux cleaned = 0.017138 Jy ! Total flux subtracted in 200 components = 0.017138 Jy ! Clean residual min=-0.011081 max=0.013127 Jy/beam ! Clean residual mean=-0.000059 rms=0.003483 Jy/beam ! Combined flux in latest and established models = 0.331139 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 218 components and 0.331139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.323 mas, bpa=27.63 degrees ! Estimated noise=0.895148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102937 Jy ! Component: 100 - total flux cleaned = 0.00175116 Jy ! Component: 150 - total flux cleaned = 0.00237881 Jy ! Component: 200 - total flux cleaned = 0.00285895 Jy ! Total flux subtracted in 200 components = 0.00285895 Jy ! Clean residual min=-0.005842 max=0.007199 Jy/beam ! Clean residual mean=-0.000027 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.333998 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 238 components and 0.333998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076699Jy sigma=0.486889 ! Fit after self-cal, rms=0.076612Jy sigma=0.486278 wmodel J1307+7649_S_b_map.mod ! Writing 238 model components to file: J1307+7649_S_b_map.mod wobs J1307+7649_S_b_uvs.fits ! Writing UV FITS file: J1307+7649_S_b_uvs.fits wwins J1307+7649_S_b_map.win ! wwins: Wrote 5 windows to J1307+7649_S_b_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 = 0.00321817 Jy ! Component: 100 - total flux cleaned = 0.00612082 Jy ! Component: 150 - total flux cleaned = 0.00818336 Jy ! Component: 200 - total flux cleaned = 0.0100303 Jy ! Component: 250 - total flux cleaned = 0.0116992 Jy ! Component: 300 - total flux cleaned = 0.0133017 Jy ! Component: 350 - total flux cleaned = 0.0150277 Jy ! Component: 400 - total flux cleaned = 0.0165206 Jy ! Component: 450 - total flux cleaned = 0.0178859 Jy ! Component: 500 - total flux cleaned = 0.0194623 Jy ! Component: 550 - total flux cleaned = 0.0208326 Jy ! Component: 600 - total flux cleaned = 0.0221679 Jy ! Component: 650 - total flux cleaned = 0.0234717 Jy ! Component: 700 - total flux cleaned = 0.0245965 Jy ! Component: 750 - total flux cleaned = 0.0256965 Jy ! Component: 800 - total flux cleaned = 0.0266312 Jy ! Component: 850 - total flux cleaned = 0.0276854 Jy ! Component: 900 - total flux cleaned = 0.0287866 Jy ! Component: 950 - total flux cleaned = 0.0293947 Jy ! Component: 1000 - total flux cleaned = 0.0303225 Jy ! Component: 1050 - total flux cleaned = 0.0310384 Jy ! Component: 1100 - total flux cleaned = 0.0317405 Jy ! Component: 1150 - total flux cleaned = 0.0324922 Jy ! Component: 1200 - total flux cleaned = 0.0331083 Jy ! Component: 1250 - total flux cleaned = 0.0335931 Jy ! Component: 1300 - total flux cleaned = 0.0343077 Jy ! Component: 1350 - total flux cleaned = 0.0348335 Jy ! Component: 1400 - total flux cleaned = 0.0352372 Jy ! Component: 1450 - total flux cleaned = 0.0357481 Jy ! Component: 1500 - total flux cleaned = 0.0361955 Jy ! Component: 1550 - total flux cleaned = 0.0368537 Jy ! Component: 1600 - total flux cleaned = 0.0372847 Jy ! Component: 1650 - total flux cleaned = 0.0377623 Jy ! Component: 1700 - total flux cleaned = 0.0381815 Jy ! Component: 1750 - total flux cleaned = 0.0384915 Jy ! Component: 1800 - total flux cleaned = 0.038746 Jy ! Component: 1850 - total flux cleaned = 0.0391484 Jy ! Component: 1900 - total flux cleaned = 0.0395429 Jy ! Component: 1950 - total flux cleaned = 0.0397861 Jy ! Component: 2000 - total flux cleaned = 0.0400737 Jy ! Component: 2050 - total flux cleaned = 0.0404059 Jy ! Component: 2100 - total flux cleaned = 0.0407319 Jy ! Component: 2150 - total flux cleaned = 0.0408246 Jy ! Component: 2200 - total flux cleaned = 0.0412802 Jy ! Component: 2250 - total flux cleaned = 0.04155 Jy ! Component: 2300 - total flux cleaned = 0.0416385 Jy ! Component: 2350 - total flux cleaned = 0.0417697 Jy ! Component: 2400 - total flux cleaned = 0.0420725 Jy ! Component: 2450 - total flux cleaned = 0.0421149 Jy ! Component: 2500 - total flux cleaned = 0.0424102 Jy ! Component: 2550 - total flux cleaned = 0.0424934 Jy ! Component: 2600 - total flux cleaned = 0.0427824 Jy ! Component: 2650 - total flux cleaned = 0.0430257 Jy ! Component: 2700 - total flux cleaned = 0.0430259 Jy ! Component: 2750 - total flux cleaned = 0.043225 Jy ! Component: 2800 - total flux cleaned = 0.043539 Jy ! Component: 2850 - total flux cleaned = 0.0437331 Jy ! Component: 2900 - total flux cleaned = 0.0439251 Jy ! Component: 2950 - total flux cleaned = 0.0439255 Jy ! Component: 3000 - total flux cleaned = 0.0442635 Jy ! Component: 3050 - total flux cleaned = 0.0444494 Jy ! Component: 3100 - total flux cleaned = 0.044633 Jy ! Component: 3150 - total flux cleaned = 0.0448514 Jy ! Component: 3200 - total flux cleaned = 0.0451024 Jy ! Component: 3250 - total flux cleaned = 0.0453153 Jy ! Component: 3300 - total flux cleaned = 0.0453851 Jy ! Component: 3350 - total flux cleaned = 0.0455945 Jy ! Component: 3400 - total flux cleaned = 0.045836 Jy ! Component: 3450 - total flux cleaned = 0.0461083 Jy ! Component: 3500 - total flux cleaned = 0.046209 Jy ! Component: 3550 - total flux cleaned = 0.0462765 Jy ! Component: 3600 - total flux cleaned = 0.0465078 Jy ! Component: 3650 - total flux cleaned = 0.0467041 Jy ! Component: 3700 - total flux cleaned = 0.046834 Jy ! Component: 3750 - total flux cleaned = 0.0469946 Jy ! Component: 3800 - total flux cleaned = 0.0471848 Jy ! Component: 3850 - total flux cleaned = 0.0472796 Jy ! Component: 3900 - total flux cleaned = 0.0475295 Jy ! Component: 3950 - total flux cleaned = 0.0477453 Jy ! Component: 4000 - total flux cleaned = 0.0479586 Jy ! Component: 4050 - total flux cleaned = 0.0479883 Jy ! Total flux subtracted in 4096 components = 0.0481383 Jy ! Clean residual min=-0.001623 max=0.001931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.382136 Jy keep ! Adding 475 model components to the UV plane model. ! The established model now contains 713 components and 0.382136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1307+7649_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.323 at 27.63 degrees (North through East) ! Clean map min=-0.0031829 max=0.099398 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1307+7649_S_b_map.fits wmodel /image_prod/ug002_uva//J1307+7649_S_b_map.mod ! Writing 713 model components to file: /image_prod/ug002_uva//J1307+7649_S_b_map.mod wobs /image_prod/ug002_uva//J1307+7649_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1307+7649_S_b_uvs.fits wwins /image_prod/ug002_uva//J1307+7649_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1307+7649_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0993981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000617451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86357 1.86357 3.72714 7.45428 14.9086 29.8171 59.6342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.981 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1307+7649_S_b_dfm.log closed on Thu Mar 5 01:02:48 2020