! Started logfile: /vlbi/uf001/uva//J1954+6153_S_a_dfm.log on Mon Jan 14 05:16:56 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//J1954+6153_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1954+6153_S_a_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805556 visibilities/baseline/integration-bin. ! Found source: J1954+6153 ! ! 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 12615 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 J1954+6153_S_a] 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 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000612Jy sigma=20.975159 ! Fit after self-cal, rms=0.964980Jy sigma=20.224418 ! 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=3.061 mas, bmaj=5.296 mas, bpa=-34.86 degrees ! Estimated noise=0.488623 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 = 0.0294045 Jy ! Component: 100 - total flux cleaned = 0.0374512 Jy ! Total flux subtracted in 100 components = 0.0374512 Jy ! Clean residual min=-0.002663 max=0.003393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0374513 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0374513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062353Jy sigma=1.229169 ! Fit after self-cal, rms=0.060538Jy sigma=1.192596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560623 Jy ! Component: 100 - total flux cleaned = 0.00837452 Jy ! Total flux subtracted in 100 components = 0.00837452 Jy ! Clean residual min=-0.002612 max=0.002543 Jy/beam ! Clean residual mean=0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0458258 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0458258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060161Jy sigma=1.183055 ! Fit after self-cal, rms=0.060105Jy sigma=1.182260 ! 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=3.95 mas, bmaj=6.018 mas, bpa=-32.5 degrees ! Estimated noise=0.311384 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 = 0.00163714 Jy ! Component: 100 - total flux cleaned = 0.00238934 Jy ! Component: 150 - total flux cleaned = 0.00277577 Jy ! Component: 200 - total flux cleaned = 0.00281532 Jy ! Total flux subtracted in 200 components = 0.00281532 Jy ! Clean residual min=-0.001767 max=0.001747 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0486411 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0486411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060067Jy sigma=1.181235 ! Fit after self-cal, rms=0.060049Jy sigma=1.180963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 6.018 at -32.5 degrees (North through East) ! Clean map min=-0.0017067 max=0.039387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.02 KP 1.02 ! LA 0.89 MK 0.98 NL 1.09 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 1.11 ! LA 0.90 MK 1.14 NL 0.99 OV 1.01 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 1.02 ! LA 0.96 MK 0.98 NL 0.95 OV 1.09 ! PT 1.09 SC 0.87 ! ! ! Fit before self-cal, rms=0.060049Jy sigma=1.180963 ! Fit after self-cal, rms=0.059997Jy sigma=1.178604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.949 mas, bmaj=6.006 mas, bpa=-31.78 degrees ! Estimated noise=0.310701 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 = 0.000271692 Jy ! Component: 100 - total flux cleaned = 0.000218325 Jy ! Component: 150 - total flux cleaned = 0.000233195 Jy ! Component: 200 - total flux cleaned = 0.000245681 Jy ! Total flux subtracted in 200 components = 0.000245681 Jy ! Clean residual min=-0.001581 max=0.001692 Jy/beam ! Clean residual mean=0.000007 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0488868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0488868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059986Jy sigma=1.178392 ! Fit after self-cal, rms=0.060031Jy sigma=1.177713 ! 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=0.060031Jy sigma=1.177713 ! Fit after self-cal, rms=0.060239Jy sigma=1.176108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=5.966 mas, bpa=-32.13 degrees ! Estimated noise=0.309516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184288 Jy ! Component: 100 - total flux cleaned = 0.000184744 Jy ! Component: 150 - total flux cleaned = 0.000155971 Jy ! Component: 200 - total flux cleaned = 0.000154762 Jy ! Total flux subtracted in 200 components = 0.000154762 Jy ! Clean residual min=-0.001510 max=0.001554 Jy/beam ! Clean residual mean=0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0490416 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0490416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060227Jy sigma=1.175907 ! Fit after self-cal, rms=0.060276Jy sigma=1.175503 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 (-61, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129715 Jy ! Component: 100 - total flux cleaned = 0.00171262 Jy ! Component: 150 - total flux cleaned = 0.00175661 Jy ! Component: 200 - total flux cleaned = 0.00177817 Jy ! Total flux subtracted in 200 components = 0.00177817 Jy ! Clean residual min=-0.001476 max=0.001405 Jy/beam ! Clean residual mean=0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0508197 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0508197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060241Jy sigma=1.174822 ! Fit after self-cal, rms=0.060232Jy sigma=1.174649 ! 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=0.060232Jy sigma=1.174649 ! Fit after self-cal, rms=0.060201Jy sigma=1.174513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=5.919 mas, bpa=-32.38 degrees ! Estimated noise=0.308287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825306 Jy ! Component: 100 - total flux cleaned = 0.00108974 Jy ! Component: 150 - total flux cleaned = 0.00111029 Jy ! Component: 200 - total flux cleaned = 0.00112832 Jy ! Total flux subtracted in 200 components = 0.00112832 Jy ! Clean residual min=-0.001443 max=0.001355 Jy/beam ! Clean residual mean=0.000008 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0519481 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0519481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060181Jy sigma=1.174116 ! Fit after self-cal, rms=0.060199Jy sigma=1.173963 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 = 0.000410611 Jy ! Component: 100 - total flux cleaned = 0.000451341 Jy ! Component: 150 - total flux cleaned = 0.000434362 Jy ! Component: 200 - total flux cleaned = 0.000434611 Jy ! Total flux subtracted in 200 components = 0.000434611 Jy ! Clean residual min=-0.001450 max=0.001350 Jy/beam ! Clean residual mean=0.000008 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0523827 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0523827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060187Jy sigma=1.173726 ! Fit after self-cal, rms=0.060170Jy sigma=1.173617 ! 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=0.060170Jy sigma=1.173617 ! Fit after self-cal, rms=0.060096Jy sigma=1.173547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.461 mas, bmaj=8.935 mas, bpa=-29.88 degrees ! Estimated noise=0.374123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381988 Jy ! Component: 100 - total flux cleaned = 0.000492109 Jy ! Component: 150 - total flux cleaned = 0.000611631 Jy ! Component: 200 - total flux cleaned = 0.000685208 Jy ! Total flux subtracted in 200 components = 0.000685208 Jy ! Clean residual min=-0.001343 max=0.001632 Jy/beam ! Clean residual mean=0.000013 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0530679 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0530679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060089Jy sigma=1.173477 ! Fit after self-cal, rms=0.060090Jy sigma=1.173416 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 (72, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117396 Jy ! Component: 100 - total flux cleaned = 0.00130668 Jy ! Component: 150 - total flux cleaned = 0.00127925 Jy ! Component: 200 - total flux cleaned = 0.0012798 Jy ! Total flux subtracted in 200 components = 0.0012798 Jy ! Clean residual min=-0.001349 max=0.001195 Jy/beam ! Clean residual mean=0.000012 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0543477 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0543477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060062Jy sigma=1.172833 ! Fit after self-cal, rms=0.060062Jy sigma=1.172661 ! 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=3.957 mas, bmaj=5.89 mas, bpa=-32.68 degrees ! Estimated noise=0.307599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.957 x 5.89 at -32.68 degrees (North through East) ! Clean map min=-0.0013367 max=0.038551 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=3.06 mas, bmaj=5.162 mas, bpa=-35.54 degrees ! Estimated noise=0.478978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307023 Jy ! Component: 100 - total flux cleaned = 0.0412701 Jy ! Component: 150 - total flux cleaned = 0.0460428 Jy ! Component: 200 - total flux cleaned = 0.0487419 Jy ! Total flux subtracted in 200 components = 0.0487419 Jy ! Clean residual min=-0.002324 max=0.002367 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0487419 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0487419 Jy ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=5.89 mas, bpa=-32.68 degrees ! Estimated noise=0.307599 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 = 0.00172676 Jy ! Component: 100 - total flux cleaned = 0.00302446 Jy ! Component: 150 - total flux cleaned = 0.00381181 Jy ! Component: 200 - total flux cleaned = 0.00446163 Jy ! Total flux subtracted in 200 components = 0.00446163 Jy ! Clean residual min=-0.001385 max=0.001234 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0532036 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0532036 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=8.461 mas, bmaj=8.935 mas, bpa=-29.88 degrees ! Estimated noise=0.374123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597786 Jy ! Component: 100 - total flux cleaned = 0.000958777 Jy ! Component: 150 - total flux cleaned = 0.00126027 Jy ! Component: 200 - total flux cleaned = 0.00138029 Jy ! Total flux subtracted in 200 components = 0.00138029 Jy ! Clean residual min=-0.001347 max=0.001173 Jy/beam ! Clean residual mean=0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0545839 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 = 8.51472e-05 Jy ! Component: 100 - total flux cleaned = 0.000143661 Jy ! Component: 150 - total flux cleaned = 0.000199058 Jy ! Component: 200 - total flux cleaned = 0.000251189 Jy ! Total flux subtracted in 200 components = 0.000251189 Jy ! Clean residual min=-0.001339 max=0.001169 Jy/beam ! Clean residual mean=0.000010 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.054835 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.0548351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=5.89 mas, bpa=-32.68 degrees ! Estimated noise=0.307599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0439e-05 Jy ! Component: 100 - total flux cleaned = 9.57915e-05 Jy ! Component: 150 - total flux cleaned = 9.42808e-05 Jy ! Component: 200 - total flux cleaned = 0.000144195 Jy ! Total flux subtracted in 200 components = 0.000144195 Jy ! Clean residual min=-0.001293 max=0.001128 Jy/beam ! Clean residual mean=0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0549792 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.0549792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060052Jy sigma=1.172490 ! Fit after self-cal, rms=0.060048Jy sigma=1.172200 wmodel J1954+6153_S_a_map.mod ! Writing 106 model components to file: J1954+6153_S_a_map.mod wobs J1954+6153_S_a_uvs.fits ! Writing UV FITS file: J1954+6153_S_a_uvs.fits wwins J1954+6153_S_a_map.win ! wwins: Wrote 3 windows to J1954+6153_S_a_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 = -0.000594785 Jy ! Component: 100 - total flux cleaned = -0.00100332 Jy ! Component: 150 - total flux cleaned = -0.00122909 Jy ! Component: 200 - total flux cleaned = -0.00138797 Jy ! Component: 250 - total flux cleaned = -0.00148425 Jy ! Component: 300 - total flux cleaned = -0.00152195 Jy ! Component: 350 - total flux cleaned = -0.00163262 Jy ! Component: 400 - total flux cleaned = -0.0016865 Jy ! Component: 450 - total flux cleaned = -0.0017926 Jy ! Component: 500 - total flux cleaned = -0.0018444 Jy ! Component: 550 - total flux cleaned = -0.00182744 Jy ! Component: 600 - total flux cleaned = -0.00186098 Jy ! Component: 650 - total flux cleaned = -0.00187762 Jy ! Component: 700 - total flux cleaned = -0.00186176 Jy ! Component: 750 - total flux cleaned = -0.00189396 Jy ! Component: 800 - total flux cleaned = -0.001878 Jy ! Component: 850 - total flux cleaned = -0.00184673 Jy ! Component: 900 - total flux cleaned = -0.00186221 Jy ! Component: 950 - total flux cleaned = -0.00189266 Jy ! Component: 1000 - total flux cleaned = -0.00187787 Jy ! Component: 1050 - total flux cleaned = -0.00195195 Jy ! Component: 1100 - total flux cleaned = -0.00189318 Jy ! Component: 1150 - total flux cleaned = -0.00193667 Jy ! Component: 1200 - total flux cleaned = -0.00195118 Jy ! Component: 1250 - total flux cleaned = -0.00199377 Jy ! Component: 1300 - total flux cleaned = -0.00195154 Jy ! Component: 1350 - total flux cleaned = -0.0019793 Jy ! Component: 1400 - total flux cleaned = -0.00197926 Jy ! Component: 1450 - total flux cleaned = -0.00191117 Jy ! Component: 1500 - total flux cleaned = -0.00196538 Jy ! Component: 1550 - total flux cleaned = -0.00192509 Jy ! Component: 1600 - total flux cleaned = -0.00189858 Jy ! Component: 1650 - total flux cleaned = -0.0019116 Jy ! Component: 1700 - total flux cleaned = -0.00183312 Jy ! Component: 1750 - total flux cleaned = -0.00180756 Jy ! Component: 1800 - total flux cleaned = -0.00180759 Jy ! Component: 1850 - total flux cleaned = -0.0017948 Jy ! Component: 1900 - total flux cleaned = -0.00176952 Jy ! Component: 1950 - total flux cleaned = -0.00171945 Jy ! Component: 2000 - total flux cleaned = -0.00165756 Jy ! Component: 2050 - total flux cleaned = -0.00163306 Jy ! Component: 2100 - total flux cleaned = -0.00159648 Jy ! Component: 2150 - total flux cleaned = -0.00154804 Jy ! Component: 2200 - total flux cleaned = -0.00151196 Jy ! Component: 2250 - total flux cleaned = -0.00144063 Jy ! Component: 2300 - total flux cleaned = -0.00141722 Jy ! Component: 2350 - total flux cleaned = -0.00135868 Jy ! Component: 2400 - total flux cleaned = -0.00137037 Jy ! Component: 2450 - total flux cleaned = -0.00133564 Jy ! Component: 2500 - total flux cleaned = -0.00125549 Jy ! Component: 2550 - total flux cleaned = -0.00124422 Jy ! Component: 2600 - total flux cleaned = -0.00127795 Jy ! Component: 2650 - total flux cleaned = -0.00122184 Jy ! Component: 2700 - total flux cleaned = -0.00119957 Jy ! Component: 2750 - total flux cleaned = -0.0011775 Jy ! Component: 2800 - total flux cleaned = -0.00114465 Jy ! Component: 2850 - total flux cleaned = -0.00111189 Jy ! Component: 2900 - total flux cleaned = -0.00114443 Jy ! Component: 2950 - total flux cleaned = -0.00114441 Jy ! Component: 3000 - total flux cleaned = -0.00113374 Jy ! Component: 3050 - total flux cleaned = -0.00109121 Jy ! Component: 3100 - total flux cleaned = -0.00108073 Jy ! Component: 3150 - total flux cleaned = -0.00108074 Jy ! Component: 3200 - total flux cleaned = -0.00105983 Jy ! Component: 3250 - total flux cleaned = -0.00109091 Jy ! Component: 3300 - total flux cleaned = -0.00109079 Jy ! Component: 3350 - total flux cleaned = -0.00104988 Jy ! Component: 3400 - total flux cleaned = -0.00111097 Jy ! Component: 3450 - total flux cleaned = -0.00105033 Jy ! Component: 3500 - total flux cleaned = -0.0010402 Jy ! Component: 3550 - total flux cleaned = -0.00107018 Jy ! Component: 3600 - total flux cleaned = -0.00105033 Jy ! Component: 3650 - total flux cleaned = -0.00104036 Jy ! Component: 3700 - total flux cleaned = -0.00102077 Jy ! Component: 3750 - total flux cleaned = -0.00102085 Jy ! Component: 3800 - total flux cleaned = -0.0010403 Jy ! Component: 3850 - total flux cleaned = -0.00101136 Jy ! Component: 3900 - total flux cleaned = -0.00100179 Jy ! Component: 3950 - total flux cleaned = -0.000982783 Jy ! Component: 4000 - total flux cleaned = -0.00102072 Jy ! Component: 4050 - total flux cleaned = -0.000992353 Jy ! Total flux subtracted in 4096 components = -0.000926667 Jy ! Clean residual min=-0.000519 max=0.000517 Jy/beam ! Clean residual mean=0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0540526 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 396 components and 0.0540526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1954+6153_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.957 x 5.89 at -32.68 degrees (North through East) ! Clean map min=-0.0012843 max=0.038155 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1954+6153_S_a_map.fits wmodel /vlbi/uf001/uva//J1954+6153_S_a_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J1954+6153_S_a_map.mod wobs /vlbi/uf001/uva//J1954+6153_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1954+6153_S_a_uvs.fits wwins /vlbi/uf001/uva//J1954+6153_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1954+6153_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0381551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32438 1.32438 2.64876 5.29752 10.595 21.1901 42.3802 84.7604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.52 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1954+6153_S_a_dfm.log closed on Mon Jan 14 05:17:01 2019