! Started logfile: /image_prod/ug002_uva//J2052+6858_S_dfm.log on Thu Mar 5 04:59:58 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//J2052+6858_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2052+6858_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774537 visibilities/baseline/integration-bin. ! Found source: J2052+6858 ! ! 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 5019 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 J2052+6858_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011135Jy sigma=7.949357 ! Fit after self-cal, rms=0.914634Jy sigma=7.217545 ! 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=3.022 mas, bmaj=3.743 mas, bpa=-12.25 degrees ! Estimated noise=1.85451 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 = 0.065152 Jy ! Component: 100 - total flux cleaned = 0.0807114 Jy ! Total flux subtracted in 100 components = 0.0807114 Jy ! Clean residual min=-0.005555 max=0.006245 Jy/beam ! Clean residual mean=-0.000000 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.0807114 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0807114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076737Jy sigma=0.488284 ! Fit after self-cal, rms=0.076625Jy sigma=0.487772 ! 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=3.545 mas, bmaj=4.303 mas, bpa=-12.01 degrees ! Estimated noise=1.31161 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 = 0.00885715 Jy ! Component: 100 - total flux cleaned = 0.0128435 Jy ! Component: 150 - total flux cleaned = 0.0142316 Jy ! Component: 200 - total flux cleaned = 0.014479 Jy ! Total flux subtracted in 200 components = 0.014479 Jy ! Clean residual min=-0.004599 max=0.005335 Jy/beam ! Clean residual mean=0.000009 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.0951903 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0951903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075449Jy sigma=0.480424 ! Fit after self-cal, rms=0.075446Jy sigma=0.480200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 4.303 at -12.01 degrees (North through East) ! Clean map min=-0.0045084 max=0.084588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.06 KP 1.02 ! LA 1.00 MK 0.99 NL 1.24 OV 0.77 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.11 KP 1.06 ! LA 1.01 MK 1.05 NL 1.21 OV 0.74 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.06 KP 1.03 ! LA 1.02 MK 1.04 NL 1.09 OV 0.89 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.075446Jy sigma=0.480200 ! Fit after self-cal, rms=0.069670Jy sigma=0.468968 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=4.31 mas, bpa=-7.467 degrees ! Estimated noise=1.31131 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 = 0.000525171 Jy ! Component: 100 - total flux cleaned = 0.00052429 Jy ! Component: 150 - total flux cleaned = 0.000524513 Jy ! Component: 200 - total flux cleaned = 0.000600697 Jy ! Total flux subtracted in 200 components = 0.000600697 Jy ! Clean residual min=-0.003626 max=0.003847 Jy/beam ! Clean residual mean=0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.095791 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.095791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069554Jy sigma=0.468378 ! Fit after self-cal, rms=0.069588Jy sigma=0.467918 ! 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=0.069588Jy sigma=0.467918 ! Fit after self-cal, rms=0.067525Jy sigma=0.457187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=4.273 mas, bpa=-8.506 degrees ! Estimated noise=1.3144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659191 Jy ! Component: 100 - total flux cleaned = 0.000788431 Jy ! Component: 150 - total flux cleaned = 0.000870704 Jy ! Component: 200 - total flux cleaned = 0.000924206 Jy ! Total flux subtracted in 200 components = 0.000924206 Jy ! Clean residual min=-0.002257 max=0.002890 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0967152 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0967152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067510Jy sigma=0.457141 ! Fit after self-cal, rms=0.067566Jy sigma=0.456821 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 (26, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021787 Jy ! Component: 100 - total flux cleaned = 0.00233595 Jy ! Component: 150 - total flux cleaned = 0.00246949 Jy ! Component: 200 - total flux cleaned = 0.00250774 Jy ! Total flux subtracted in 200 components = 0.00250774 Jy ! Clean residual min=-0.002024 max=0.002447 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.099223 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.099223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067453Jy sigma=0.455979 ! Fit after self-cal, rms=0.067449Jy sigma=0.455881 ! Inverting map ! Added new window around map position (-90, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165674 Jy ! Component: 100 - total flux cleaned = 0.00191859 Jy ! Component: 150 - total flux cleaned = 0.00218489 Jy ! Component: 200 - total flux cleaned = 0.00230312 Jy ! Total flux subtracted in 200 components = 0.00230312 Jy ! Clean residual min=-0.002194 max=0.002023 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.101526 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.101526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067342Jy sigma=0.455255 ! Fit after self-cal, rms=0.067335Jy sigma=0.455200 ! 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=0.067335Jy sigma=0.455200 ! Fit after self-cal, rms=0.067125Jy sigma=0.454869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=4.276 mas, bpa=-8.204 degrees ! Estimated noise=1.31173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835421 Jy ! Component: 100 - total flux cleaned = 0.000950886 Jy ! Component: 150 - total flux cleaned = 0.00105662 Jy ! Component: 200 - total flux cleaned = 0.00112148 Jy ! Total flux subtracted in 200 components = 0.00112148 Jy ! Clean residual min=-0.002076 max=0.001906 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.102648 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.102648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067081Jy sigma=0.454573 ! Fit after self-cal, rms=0.067077Jy sigma=0.454543 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 = 0.000134344 Jy ! Component: 100 - total flux cleaned = 0.000163368 Jy ! Component: 150 - total flux cleaned = 0.000249681 Jy ! Component: 200 - total flux cleaned = 0.00033115 Jy ! Total flux subtracted in 200 components = 0.00033115 Jy ! Clean residual min=-0.002100 max=0.001901 Jy/beam ! Clean residual mean=0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.102979 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.102979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067053Jy sigma=0.454369 ! Fit after self-cal, rms=0.067053Jy sigma=0.454364 ! 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=0.067053Jy sigma=0.454364 ! Fit after self-cal, rms=0.067063Jy sigma=0.454329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.025 mas, bmaj=8.13 mas, bpa=-8.656 degrees ! Estimated noise=1.71196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739421 Jy ! Component: 100 - total flux cleaned = 0.000947279 Jy ! Component: 150 - total flux cleaned = 0.0010536 Jy ! Component: 200 - total flux cleaned = 0.00105362 Jy ! Total flux subtracted in 200 components = 0.00105362 Jy ! Clean residual min=-0.002009 max=0.002182 Jy/beam ! Clean residual mean=0.000007 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.104032 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.104032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067056Jy sigma=0.454307 ! Fit after self-cal, rms=0.067053Jy sigma=0.454281 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 = -1.90459e-05 Jy ! Component: 100 - total flux cleaned = -9.83572e-07 Jy ! Component: 150 - total flux cleaned = -4.20632e-07 Jy ! Component: 200 - total flux cleaned = 1.43801e-05 Jy ! Total flux subtracted in 200 components = 1.43801e-05 Jy ! Clean residual min=-0.001984 max=0.002167 Jy/beam ! Clean residual mean=0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.104047 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.104047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067049Jy sigma=0.454286 ! Fit after self-cal, rms=0.067049Jy sigma=0.454270 ! 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=3.536 mas, bmaj=4.28 mas, bpa=-8.116 degrees ! Estimated noise=1.31117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 4.28 at -8.116 degrees (North through East) ! Clean map min=-0.0019835 max=0.084544 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=3.009 mas, bmaj=3.733 mas, bpa=-7.754 degrees ! Estimated noise=1.85596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650144 Jy ! Component: 100 - total flux cleaned = 0.0813967 Jy ! Component: 150 - total flux cleaned = 0.0889377 Jy ! Component: 200 - total flux cleaned = 0.0937776 Jy ! Total flux subtracted in 200 components = 0.0937776 Jy ! Clean residual min=-0.003521 max=0.003442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0937777 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0937777 Jy ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=4.28 mas, bpa=-8.116 degrees ! Estimated noise=1.31117 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) ! Added new window around map position (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405487 Jy ! Component: 100 - total flux cleaned = 0.00633457 Jy ! Component: 150 - total flux cleaned = 0.00746867 Jy ! Component: 200 - total flux cleaned = 0.00808784 Jy ! Total flux subtracted in 200 components = 0.00808784 Jy ! Clean residual min=-0.002123 max=0.001948 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.101866 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.101865 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=8.025 mas, bmaj=8.13 mas, bpa=-8.656 degrees ! Estimated noise=1.71196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107287 Jy ! Component: 100 - total flux cleaned = 0.00160488 Jy ! Component: 150 - total flux cleaned = 0.00176671 Jy ! Component: 200 - total flux cleaned = 0.00180449 Jy ! Total flux subtracted in 200 components = 0.00180449 Jy ! Clean residual min=-0.002106 max=0.002199 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.10367 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 = -2.9291e-05 Jy ! Component: 100 - total flux cleaned = -8.44698e-05 Jy ! Component: 150 - total flux cleaned = -0.000136202 Jy ! Component: 200 - total flux cleaned = -0.000135871 Jy ! Total flux subtracted in 200 components = -0.000135871 Jy ! Clean residual min=-0.002026 max=0.002126 Jy/beam ! Clean residual mean=0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.103534 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 88 components and 0.103534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=4.28 mas, bpa=-8.116 degrees ! Estimated noise=1.31117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340476 Jy ! Component: 100 - total flux cleaned = -0.00024522 Jy ! Component: 150 - total flux cleaned = -0.000160864 Jy ! Component: 200 - total flux cleaned = -4.75254e-06 Jy ! Total flux subtracted in 200 components = -4.75254e-06 Jy ! Clean residual min=-0.001968 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.103529 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.103529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067093Jy sigma=0.454635 ! Fit after self-cal, rms=0.067067Jy sigma=0.454433 wmodel J2052+6858_S_map.mod ! Writing 107 model components to file: J2052+6858_S_map.mod wobs J2052+6858_S_uvs.fits ! Writing UV FITS file: J2052+6858_S_uvs.fits wwins J2052+6858_S_map.win ! wwins: Wrote 4 windows to J2052+6858_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 = -0.000339066 Jy ! Component: 100 - total flux cleaned = -0.000136257 Jy ! Component: 150 - total flux cleaned = 0.000156315 Jy ! Component: 200 - total flux cleaned = 0.000503347 Jy ! Component: 250 - total flux cleaned = 0.000809831 Jy ! Component: 300 - total flux cleaned = 0.00110877 Jy ! Component: 350 - total flux cleaned = 0.001458 Jy ! Component: 400 - total flux cleaned = 0.0016853 Jy ! Component: 450 - total flux cleaned = 0.00190694 Jy ! Component: 500 - total flux cleaned = 0.00201544 Jy ! Component: 550 - total flux cleaned = 0.00214944 Jy ! Component: 600 - total flux cleaned = 0.00233327 Jy ! Component: 650 - total flux cleaned = 0.00243657 Jy ! Component: 700 - total flux cleaned = 0.0025134 Jy ! Component: 750 - total flux cleaned = 0.00268846 Jy ! Component: 800 - total flux cleaned = 0.00283646 Jy ! Component: 850 - total flux cleaned = 0.00281223 Jy ! Component: 900 - total flux cleaned = 0.00298074 Jy ! Component: 950 - total flux cleaned = 0.00307507 Jy ! Component: 1000 - total flux cleaned = 0.00314563 Jy ! Component: 1050 - total flux cleaned = 0.00330766 Jy ! Component: 1100 - total flux cleaned = 0.00342164 Jy ! Component: 1150 - total flux cleaned = 0.00348927 Jy ! Component: 1200 - total flux cleaned = 0.00364535 Jy ! Component: 1250 - total flux cleaned = 0.0037775 Jy ! Component: 1300 - total flux cleaned = 0.00388613 Jy ! Component: 1350 - total flux cleaned = 0.00392963 Jy ! Component: 1400 - total flux cleaned = 0.00405806 Jy ! Component: 1450 - total flux cleaned = 0.0042057 Jy ! Component: 1500 - total flux cleaned = 0.00431007 Jy ! Component: 1550 - total flux cleaned = 0.00441344 Jy ! Component: 1600 - total flux cleaned = 0.0045363 Jy ! Component: 1650 - total flux cleaned = 0.00457699 Jy ! Component: 1700 - total flux cleaned = 0.00469748 Jy ! Component: 1750 - total flux cleaned = 0.00471749 Jy ! Component: 1800 - total flux cleaned = 0.0047968 Jy ! Component: 1850 - total flux cleaned = 0.00493355 Jy ! Component: 1900 - total flux cleaned = 0.00501072 Jy ! Component: 1950 - total flux cleaned = 0.00504917 Jy ! Component: 2000 - total flux cleaned = 0.00514427 Jy ! Component: 2050 - total flux cleaned = 0.00525729 Jy ! Component: 2100 - total flux cleaned = 0.00538785 Jy ! Component: 2150 - total flux cleaned = 0.0053878 Jy ! Component: 2200 - total flux cleaned = 0.00549818 Jy ! Component: 2250 - total flux cleaned = 0.00564357 Jy ! Component: 2300 - total flux cleaned = 0.00567966 Jy ! Component: 2350 - total flux cleaned = 0.00576931 Jy ! Component: 2400 - total flux cleaned = 0.005876 Jy ! Component: 2450 - total flux cleaned = 0.0059641 Jy ! Component: 2500 - total flux cleaned = 0.00598136 Jy ! Component: 2550 - total flux cleaned = 0.00606822 Jy ! Component: 2600 - total flux cleaned = 0.00613718 Jy ! Component: 2650 - total flux cleaned = 0.00622258 Jy ! Component: 2700 - total flux cleaned = 0.00635811 Jy ! Component: 2750 - total flux cleaned = 0.00645921 Jy ! Component: 2800 - total flux cleaned = 0.0065427 Jy ! Component: 2850 - total flux cleaned = 0.00660905 Jy ! Component: 2900 - total flux cleaned = 0.0066586 Jy ! Component: 2950 - total flux cleaned = 0.00677322 Jy ! Component: 3000 - total flux cleaned = 0.00680579 Jy ! Component: 3050 - total flux cleaned = 0.00688669 Jy ! Component: 3100 - total flux cleaned = 0.00699918 Jy ! Component: 3150 - total flux cleaned = 0.00707895 Jy ! Component: 3200 - total flux cleaned = 0.00722175 Jy ! Component: 3250 - total flux cleaned = 0.00728463 Jy ! Component: 3300 - total flux cleaned = 0.00736295 Jy ! Component: 3350 - total flux cleaned = 0.0074251 Jy ! Component: 3400 - total flux cleaned = 0.0074561 Jy ! Component: 3450 - total flux cleaned = 0.00757919 Jy ! Component: 3500 - total flux cleaned = 0.00759448 Jy ! Component: 3550 - total flux cleaned = 0.00771617 Jy ! Component: 3600 - total flux cleaned = 0.00774649 Jy ! Component: 3650 - total flux cleaned = 0.00782153 Jy ! Component: 3700 - total flux cleaned = 0.00785149 Jy ! Component: 3750 - total flux cleaned = 0.00791104 Jy ! Component: 3800 - total flux cleaned = 0.00802922 Jy ! Component: 3850 - total flux cleaned = 0.00811736 Jy ! Component: 3900 - total flux cleaned = 0.00816109 Jy ! Component: 3950 - total flux cleaned = 0.00821928 Jy ! Component: 4000 - total flux cleaned = 0.008306 Jy ! Component: 4050 - total flux cleaned = 0.00837792 Jy ! Total flux subtracted in 4096 components = 0.00844942 Jy ! Clean residual min=-0.001016 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.111979 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 400 components and 0.111979 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2052+6858_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 4.28 at -8.116 degrees (North through East) ! Clean map min=-0.0017126 max=0.084396 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2052+6858_S_map.fits wmodel /image_prod/ug002_uva//J2052+6858_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J2052+6858_S_map.mod wobs /image_prod/ug002_uva//J2052+6858_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2052+6858_S_uvs.fits wwins /image_prod/ug002_uva//J2052+6858_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2052+6858_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.084396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.866294 0.866294 1.73259 3.46518 6.93036 13.8607 27.7214 55.4428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.302 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2052+6858_S_dfm.log closed on Thu Mar 5 05:00:02 2020