! Started logfile: /vlbi/uf001/uva//J0006+2422_S_dfm.log on Sun Jan 13 20:24:04 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//J0006+2422_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0006+2422_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975617 visibilities/baseline/integration-bin. ! Found source: J0006+2422 ! ! 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 9483 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 J0006+2422_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010783Jy sigma=23.285346 ! Fit after self-cal, rms=0.838479Jy sigma=19.375625 ! 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=2.738 mas, bmaj=6.335 mas, bpa=-3.129 degrees ! Estimated noise=0.455313 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 = 0.121557 Jy ! Component: 100 - total flux cleaned = 0.157954 Jy ! Total flux subtracted in 100 components = 0.157954 Jy ! Clean residual min=-0.004499 max=0.014759 Jy/beam ! Clean residual mean=-0.000014 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.157954 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.157954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060686Jy sigma=1.327687 ! Fit after self-cal, rms=0.060640Jy sigma=1.326993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014914 Jy ! Component: 100 - total flux cleaned = 0.0213767 Jy ! Total flux subtracted in 100 components = 0.0213767 Jy ! Clean residual min=-0.003486 max=0.004192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.17933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.17933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056824Jy sigma=1.242306 ! Fit after self-cal, rms=0.056809Jy sigma=1.242126 ! 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=3.295 mas, bmaj=7.165 mas, bpa=-3.752 degrees ! Estimated noise=0.320094 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 = 0.00399418 Jy ! Component: 100 - total flux cleaned = 0.00592751 Jy ! Component: 150 - total flux cleaned = 0.0069577 Jy ! Component: 200 - total flux cleaned = 0.0073989 Jy ! Total flux subtracted in 200 components = 0.0073989 Jy ! Clean residual min=-0.002780 max=0.003631 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.186729 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.186729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056527Jy sigma=1.236565 ! Fit after self-cal, rms=0.056524Jy sigma=1.236506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 7.165 at -3.752 degrees (North through East) ! Clean map min=-0.0026673 max=0.15951 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 1.00 KP 1.02 ! LA 0.98 MK 0.98 NL 1.05 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.06 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 1.10 NL 1.13 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.056524Jy sigma=1.236506 ! Fit after self-cal, rms=0.055787Jy sigma=1.216921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=7.197 mas, bpa=-3.604 degrees ! Estimated noise=0.321949 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 = -0.000529097 Jy ! Component: 100 - total flux cleaned = -0.000648065 Jy ! Component: 150 - total flux cleaned = -0.000806019 Jy ! Component: 200 - total flux cleaned = -0.000890373 Jy ! Total flux subtracted in 200 components = -0.000890373 Jy ! Clean residual min=-0.002042 max=0.002609 Jy/beam ! Clean residual mean=0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.185839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.185839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055768Jy sigma=1.216471 ! Fit after self-cal, rms=0.055763Jy sigma=1.216359 ! 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=0.055763Jy sigma=1.216359 ! Fit after self-cal, rms=0.054425Jy sigma=1.192988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.204 mas, bpa=-3.631 degrees ! Estimated noise=0.322001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216083 Jy ! Component: 100 - total flux cleaned = -0.000231885 Jy ! Component: 150 - total flux cleaned = -0.000245026 Jy ! Component: 200 - total flux cleaned = -0.000267637 Jy ! Total flux subtracted in 200 components = -0.000267637 Jy ! Clean residual min=-0.001559 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.185571 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.185571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054417Jy sigma=1.192765 ! Fit after self-cal, rms=0.054418Jy sigma=1.192682 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 = -5.18666e-05 Jy ! Component: 100 - total flux cleaned = -6.88798e-05 Jy ! Component: 150 - total flux cleaned = -9.34537e-05 Jy ! Component: 200 - total flux cleaned = -9.34055e-05 Jy ! Total flux subtracted in 200 components = -9.34055e-05 Jy ! Clean residual min=-0.001567 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.185478 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.185478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054415Jy sigma=1.192620 ! Fit after self-cal, rms=0.054415Jy sigma=1.192617 ! 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=0.054415Jy sigma=1.192617 ! Fit after self-cal, rms=0.054439Jy sigma=1.191992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.208 mas, bpa=-3.583 degrees ! Estimated noise=0.322223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111427 Jy ! Component: 100 - total flux cleaned = -0.000121158 Jy ! Component: 150 - total flux cleaned = -0.000121063 Jy ! Component: 200 - total flux cleaned = -0.000120954 Jy ! Total flux subtracted in 200 components = -0.000120954 Jy ! Clean residual min=-0.001592 max=0.001472 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.185357 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.185357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054436Jy sigma=1.191928 ! Fit after self-cal, rms=0.054436Jy sigma=1.191923 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 = -3.5345e-07 Jy ! Component: 100 - total flux cleaned = -6.68322e-07 Jy ! Component: 150 - total flux cleaned = -7.22277e-07 Jy ! Component: 200 - total flux cleaned = -7.06577e-06 Jy ! Total flux subtracted in 200 components = -7.06577e-06 Jy ! Clean residual min=-0.001593 max=0.001479 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.18535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.18535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054434Jy sigma=1.191892 ! Fit after self-cal, rms=0.054434Jy sigma=1.191892 ! 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=0.054434Jy sigma=1.191892 ! Fit after self-cal, rms=0.054452Jy sigma=1.191880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.159 mas, bmaj=10.34 mas, bpa=-4.683 degrees ! Estimated noise=0.405398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07193e-05 Jy ! Component: 100 - total flux cleaned = 5.087e-06 Jy ! Component: 150 - total flux cleaned = -7.70552e-06 Jy ! Component: 200 - total flux cleaned = -1.83994e-05 Jy ! Total flux subtracted in 200 components = -1.83994e-05 Jy ! Clean residual min=-0.001895 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.185331 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.185331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054454Jy sigma=1.191915 ! Fit after self-cal, rms=0.054451Jy sigma=1.191896 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 = -1.90004e-06 Jy ! Component: 100 - total flux cleaned = -1.43677e-05 Jy ! Component: 150 - total flux cleaned = -1.43004e-05 Jy ! Component: 200 - total flux cleaned = -1.01418e-05 Jy ! Total flux subtracted in 200 components = -1.01418e-05 Jy ! Clean residual min=-0.001896 max=0.001623 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.185321 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.185321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054453Jy sigma=1.191928 ! Fit after self-cal, rms=0.054452Jy sigma=1.191917 ! 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=3.318 mas, bmaj=7.21 mas, bpa=-3.547 degrees ! Estimated noise=0.322375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.21 at -3.547 degrees (North through East) ! Clean map min=-0.0015607 max=0.16092 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=2.758 mas, bmaj=6.376 mas, bpa=-2.96 degrees ! Estimated noise=0.461546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123009 Jy ! Component: 100 - total flux cleaned = 0.159399 Jy ! Component: 150 - total flux cleaned = 0.174181 Jy ! Component: 200 - total flux cleaned = 0.180444 Jy ! Total flux subtracted in 200 components = 0.180444 Jy ! Clean residual min=-0.002465 max=0.002797 Jy/beam ! Clean residual mean=-0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.180444 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.180444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.21 mas, bpa=-3.547 degrees ! Estimated noise=0.322375 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 = 0.00320924 Jy ! Component: 100 - total flux cleaned = 0.00431005 Jy ! Component: 150 - total flux cleaned = 0.00460588 Jy ! Component: 200 - total flux cleaned = 0.004823 Jy ! Total flux subtracted in 200 components = 0.004823 Jy ! Clean residual min=-0.001629 max=0.001515 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.185267 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.185267 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=7.159 mas, bmaj=10.34 mas, bpa=-4.683 degrees ! Estimated noise=0.405398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68264e-05 Jy ! Component: 100 - total flux cleaned = 0.000107666 Jy ! Component: 150 - total flux cleaned = 0.000106927 Jy ! Component: 200 - total flux cleaned = 0.000107388 Jy ! Total flux subtracted in 200 components = 0.000107388 Jy ! Clean residual min=-0.001885 max=0.001617 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.185374 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 = -6.53285e-08 Jy ! Component: 100 - total flux cleaned = -7.31552e-06 Jy ! Component: 150 - total flux cleaned = -1.39532e-05 Jy ! Component: 200 - total flux cleaned = -1.40407e-05 Jy ! Total flux subtracted in 200 components = -1.40407e-05 Jy ! Clean residual min=-0.001887 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.18536 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.18536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.21 mas, bpa=-3.547 degrees ! Estimated noise=0.322375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84556e-05 Jy ! Component: 100 - total flux cleaned = 2.30885e-06 Jy ! Component: 150 - total flux cleaned = 2.06319e-05 Jy ! Component: 200 - total flux cleaned = 2.03928e-05 Jy ! Total flux subtracted in 200 components = 2.03928e-05 Jy ! Clean residual min=-0.001630 max=0.001469 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.185381 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.185381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054480Jy sigma=1.192489 ! Fit after self-cal, rms=0.054479Jy sigma=1.192453 wmodel J0006+2422_S_map.mod ! Writing 40 model components to file: J0006+2422_S_map.mod wobs J0006+2422_S_uvs.fits ! Writing UV FITS file: J0006+2422_S_uvs.fits wwins J0006+2422_S_map.win ! wwins: Wrote 1 windows to J0006+2422_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 = -0.000353575 Jy ! Component: 100 - total flux cleaned = -0.000380826 Jy ! Component: 150 - total flux cleaned = -0.00030509 Jy ! Component: 200 - total flux cleaned = -0.000304789 Jy ! Component: 250 - total flux cleaned = -0.000280878 Jy ! Component: 300 - total flux cleaned = -0.0002354 Jy ! Component: 350 - total flux cleaned = -0.000147239 Jy ! Component: 400 - total flux cleaned = -3.99203e-05 Jy ! Component: 450 - total flux cleaned = 4.3556e-05 Jy ! Component: 500 - total flux cleaned = 4.33427e-05 Jy ! Component: 550 - total flux cleaned = 4.34901e-05 Jy ! Component: 600 - total flux cleaned = 2.40427e-05 Jy ! Component: 650 - total flux cleaned = 6.27425e-05 Jy ! Component: 700 - total flux cleaned = 8.14422e-05 Jy ! Component: 750 - total flux cleaned = 0.000118656 Jy ! Component: 800 - total flux cleaned = 0.000118447 Jy ! Component: 850 - total flux cleaned = 0.000136608 Jy ! Component: 900 - total flux cleaned = 0.000190505 Jy ! Component: 950 - total flux cleaned = 0.000260746 Jy ! Component: 1000 - total flux cleaned = 0.000295139 Jy ! Component: 1050 - total flux cleaned = 0.000312142 Jy ! Component: 1100 - total flux cleaned = 0.000345651 Jy ! Component: 1150 - total flux cleaned = 0.000428018 Jy ! Component: 1200 - total flux cleaned = 0.000427585 Jy ! Component: 1250 - total flux cleaned = 0.000427565 Jy ! Component: 1300 - total flux cleaned = 0.000507094 Jy ! Component: 1350 - total flux cleaned = 0.000569941 Jy ! Component: 1400 - total flux cleaned = 0.000585296 Jy ! Component: 1450 - total flux cleaned = 0.000616037 Jy ! Component: 1500 - total flux cleaned = 0.000646172 Jy ! Component: 1550 - total flux cleaned = 0.000691081 Jy ! Component: 1600 - total flux cleaned = 0.000735605 Jy ! Component: 1650 - total flux cleaned = 0.000735487 Jy ! Component: 1700 - total flux cleaned = 0.000735512 Jy ! Component: 1750 - total flux cleaned = 0.000778698 Jy ! Component: 1800 - total flux cleaned = 0.000750092 Jy ! Component: 1850 - total flux cleaned = 0.000736105 Jy ! Component: 1900 - total flux cleaned = 0.000750136 Jy ! Component: 1950 - total flux cleaned = 0.000750142 Jy ! Component: 2000 - total flux cleaned = 0.000750045 Jy ! Component: 2050 - total flux cleaned = 0.000776975 Jy ! Component: 2100 - total flux cleaned = 0.000763549 Jy ! Component: 2150 - total flux cleaned = 0.000789986 Jy ! Component: 2200 - total flux cleaned = 0.000802969 Jy ! Component: 2250 - total flux cleaned = 0.000789952 Jy ! Component: 2300 - total flux cleaned = 0.000815771 Jy ! Component: 2350 - total flux cleaned = 0.00075179 Jy ! Component: 2400 - total flux cleaned = 0.000853164 Jy ! Component: 2450 - total flux cleaned = 0.000803041 Jy ! Component: 2500 - total flux cleaned = 0.000852889 Jy ! Component: 2550 - total flux cleaned = 0.0008279 Jy ! Component: 2600 - total flux cleaned = 0.000827923 Jy ! Component: 2650 - total flux cleaned = 0.000840091 Jy ! Component: 2700 - total flux cleaned = 0.000791706 Jy ! Component: 2750 - total flux cleaned = 0.000779849 Jy ! Component: 2800 - total flux cleaned = 0.000779801 Jy ! Component: 2850 - total flux cleaned = 0.000756264 Jy ! Component: 2900 - total flux cleaned = 0.000720967 Jy ! Component: 2950 - total flux cleaned = 0.000744304 Jy ! Component: 3000 - total flux cleaned = 0.000721095 Jy ! Component: 3050 - total flux cleaned = 0.000686591 Jy ! Component: 3100 - total flux cleaned = 0.000675253 Jy ! Component: 3150 - total flux cleaned = 0.000641308 Jy ! Component: 3200 - total flux cleaned = 0.000686329 Jy ! Component: 3250 - total flux cleaned = 0.000630355 Jy ! Component: 3300 - total flux cleaned = 0.000630348 Jy ! Component: 3350 - total flux cleaned = 0.000630342 Jy ! Component: 3400 - total flux cleaned = 0.000641227 Jy ! Component: 3450 - total flux cleaned = 0.000608579 Jy ! Component: 3500 - total flux cleaned = 0.000630223 Jy ! Component: 3550 - total flux cleaned = 0.000651751 Jy ! Component: 3600 - total flux cleaned = 0.000651644 Jy ! Component: 3650 - total flux cleaned = 0.000673009 Jy ! Component: 3700 - total flux cleaned = 0.0006624 Jy ! Component: 3750 - total flux cleaned = 0.000672744 Jy ! Component: 3800 - total flux cleaned = 0.000652023 Jy ! Component: 3850 - total flux cleaned = 0.000652072 Jy ! Component: 3900 - total flux cleaned = 0.000641835 Jy ! Component: 3950 - total flux cleaned = 0.000651969 Jy ! Component: 4000 - total flux cleaned = 0.000621582 Jy ! Component: 4050 - total flux cleaned = 0.000641809 Jy ! Total flux subtracted in 4096 components = 0.000631709 Jy ! Clean residual min=-0.000582 max=0.000603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.186012 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 328 components and 0.186013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0006+2422_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.21 at -3.547 degrees (North through East) ! Clean map min=-0.0011859 max=0.16097 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0006+2422_S_map.fits wmodel /vlbi/uf001/uva//J0006+2422_S_map.mod ! Writing 328 model components to file: /vlbi/uf001/uva//J0006+2422_S_map.mod wobs /vlbi/uf001/uva//J0006+2422_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0006+2422_S_uvs.fits wwins /vlbi/uf001/uva//J0006+2422_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0006+2422_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333652 0.333652 0.667305 1.33461 2.66922 5.33844 10.6769 21.3538 42.7075 85.415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 899.139 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0006+2422_S_dfm.log closed on Sun Jan 13 20:24:09 2019