! Started logfile: /vlbi/uf001/uva//J0202+8115_S_b_dfm.log on Sun Jan 13 21:13:04 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//J0202+8115_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0202+8115_S_b_uva.fits ! AN table 1: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.831818 visibilities/baseline/integration-bin. ! Found source: J0202+8115 ! ! 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 40 lines of history. ! ! Reading 7686 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 J0202+8115_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006960Jy sigma=19.740204 ! Fit after self-cal, rms=0.961350Jy sigma=18.881170 ! 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=3.529 mas, bmaj=3.912 mas, bpa=-78.73 degrees ! Estimated noise=0.69045 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 = 0.0289904 Jy ! Component: 100 - total flux cleaned = 0.0363098 Jy ! Total flux subtracted in 100 components = 0.0363098 Jy ! Clean residual min=-0.003668 max=0.003977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0363098 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0363098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069868Jy sigma=1.251317 ! Fit after self-cal, rms=0.068052Jy sigma=1.211533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566659 Jy ! Component: 100 - total flux cleaned = 0.00860928 Jy ! Total flux subtracted in 100 components = 0.00860928 Jy ! Clean residual min=-0.003383 max=0.003448 Jy/beam ! Clean residual mean=0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0449191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0449191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067340Jy sigma=1.198538 ! Fit after self-cal, rms=0.067276Jy sigma=1.197643 ! 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=4.366 mas, bmaj=4.992 mas, bpa=-75.37 degrees ! Estimated noise=0.422995 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 = 0.00335598 Jy ! Component: 100 - total flux cleaned = 0.00473595 Jy ! Component: 150 - total flux cleaned = 0.00542889 Jy ! Component: 200 - total flux cleaned = 0.00580466 Jy ! Total flux subtracted in 200 components = 0.00580466 Jy ! Clean residual min=-0.002783 max=0.002573 Jy/beam ! Clean residual mean=0.000028 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0507238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0507238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067111Jy sigma=1.194832 ! Fit after self-cal, rms=0.067042Jy sigma=1.194197 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.366 x 4.992 at -75.37 degrees (North through East) ! Clean map min=-0.0027631 max=0.042419 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.03 KP 0.97 ! LA 0.93 MK 1.07 NL 1.10 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.01 KP 1.07 ! LA 1.02 MK 0.97 NL 0.59 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 0.99 KP 1.02 ! LA 1.05 MK 1.08 NL 0.87 PT 1.09 ! ! ! Fit before self-cal, rms=0.067042Jy sigma=1.194197 ! Fit after self-cal, rms=0.063700Jy sigma=1.186330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.378 mas, bmaj=5.077 mas, bpa=-74.65 degrees ! Estimated noise=0.422452 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 = 0.000130395 Jy ! Component: 100 - total flux cleaned = 0.000221685 Jy ! Component: 150 - total flux cleaned = 0.000263741 Jy ! Component: 200 - total flux cleaned = 0.00028602 Jy ! Total flux subtracted in 200 components = 0.00028602 Jy ! Clean residual min=-0.002129 max=0.002217 Jy/beam ! Clean residual mean=0.000014 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0510098 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0510098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063691Jy sigma=1.186119 ! Fit after self-cal, rms=0.063858Jy sigma=1.183105 ! 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=0.063858Jy sigma=1.183105 ! Fit after self-cal, rms=0.064794Jy sigma=1.179838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=5.053 mas, bpa=-75.95 degrees ! Estimated noise=0.422138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199802 Jy ! Component: 100 - total flux cleaned = 0.000175599 Jy ! Component: 150 - total flux cleaned = 0.00019423 Jy ! Component: 200 - total flux cleaned = 0.00021118 Jy ! Total flux subtracted in 200 components = 0.00021118 Jy ! Clean residual min=-0.002259 max=0.002154 Jy/beam ! Clean residual mean=0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.051221 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.051221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064789Jy sigma=1.179760 ! Fit after self-cal, rms=0.064992Jy sigma=1.178534 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 = 9.92944e-05 Jy ! Component: 100 - total flux cleaned = 4.71181e-05 Jy ! Component: 150 - total flux cleaned = 7.22011e-06 Jy ! Component: 200 - total flux cleaned = 2.32876e-07 Jy ! Total flux subtracted in 200 components = 2.32876e-07 Jy ! Clean residual min=-0.002306 max=0.002057 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0512212 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0512212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064988Jy sigma=1.178485 ! Fit after self-cal, rms=0.064987Jy sigma=1.178454 ! 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=0.064987Jy sigma=1.178454 ! Fit after self-cal, rms=0.065467Jy sigma=1.178045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.394 mas, bmaj=5.053 mas, bpa=-75.55 degrees ! Estimated noise=0.420573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161227 Jy ! Component: 100 - total flux cleaned = 0.000138173 Jy ! Component: 150 - total flux cleaned = 0.000138335 Jy ! Component: 200 - total flux cleaned = 0.000162034 Jy ! Total flux subtracted in 200 components = 0.000162034 Jy ! Clean residual min=-0.002253 max=0.001975 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0513832 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0513832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065462Jy sigma=1.177984 ! Fit after self-cal, rms=0.065582Jy sigma=1.177805 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 = 2.85321e-05 Jy ! Component: 100 - total flux cleaned = -6.96045e-06 Jy ! Component: 150 - total flux cleaned = -1.8945e-08 Jy ! Component: 200 - total flux cleaned = -3.06392e-07 Jy ! Total flux subtracted in 200 components = -3.06392e-07 Jy ! Clean residual min=-0.002267 max=0.001996 Jy/beam ! Clean residual mean=0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0513829 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0513829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065579Jy sigma=1.177773 ! Fit after self-cal, rms=0.065600Jy sigma=1.177732 ! 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=0.065600Jy sigma=1.177732 ! Fit after self-cal, rms=0.065835Jy sigma=1.177600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.698 mas, bmaj=9.848 mas, bpa=-63.13 degrees ! Estimated noise=0.524458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133848 Jy ! Component: 100 - total flux cleaned = 0.000103793 Jy ! Component: 150 - total flux cleaned = 7.4059e-05 Jy ! Component: 200 - total flux cleaned = 5.72118e-05 Jy ! Total flux subtracted in 200 components = 5.72118e-05 Jy ! Clean residual min=-0.002272 max=0.002168 Jy/beam ! Clean residual mean=0.000007 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0514401 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.0514401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065832Jy sigma=1.177577 ! Fit after self-cal, rms=0.065891Jy sigma=1.177361 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 = 3.32579e-05 Jy ! Component: 100 - total flux cleaned = 1.03876e-05 Jy ! Component: 150 - total flux cleaned = -7.2222e-06 Jy ! Component: 200 - total flux cleaned = -2.09952e-05 Jy ! Total flux subtracted in 200 components = -2.09952e-05 Jy ! Clean residual min=-0.002149 max=0.002101 Jy/beam ! Clean residual mean=0.000008 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0514191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0514191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065889Jy sigma=1.177365 ! Fit after self-cal, rms=0.065884Jy sigma=1.177332 ! 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=4.38 mas, bmaj=5.058 mas, bpa=-75.04 degrees ! Estimated noise=0.419347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 5.058 at -75.04 degrees (North through East) ! Clean map min=-0.0021167 max=0.041331 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=3.555 mas, bmaj=3.94 mas, bpa=-77.61 degrees ! Estimated noise=0.702227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311911 Jy ! Component: 100 - total flux cleaned = 0.0396673 Jy ! Component: 150 - total flux cleaned = 0.0442587 Jy ! Component: 200 - total flux cleaned = 0.0470919 Jy ! Total flux subtracted in 200 components = 0.0470919 Jy ! Clean residual min=-0.003323 max=0.003190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0470919 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0470919 Jy ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=5.058 mas, bpa=-75.04 degrees ! Estimated noise=0.419347 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 = 0.00262737 Jy ! Component: 100 - total flux cleaned = 0.00373924 Jy ! Component: 150 - total flux cleaned = 0.00403358 Jy ! Component: 200 - total flux cleaned = 0.00417363 Jy ! Total flux subtracted in 200 components = 0.00417363 Jy ! Clean residual min=-0.002225 max=0.001937 Jy/beam ! Clean residual mean=0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0512655 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0512655 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=8.698 mas, bmaj=9.848 mas, bpa=-63.13 degrees ! Estimated noise=0.524458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.96865e-05 Jy ! Component: 100 - total flux cleaned = 0.000108748 Jy ! Component: 150 - total flux cleaned = 0.000138664 Jy ! Component: 200 - total flux cleaned = 0.00015569 Jy ! Total flux subtracted in 200 components = 0.00015569 Jy ! Clean residual min=-0.002135 max=0.002088 Jy/beam ! Clean residual mean=0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0514212 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 = 1.4246e-05 Jy ! Component: 100 - total flux cleaned = 2.95625e-05 Jy ! Component: 150 - total flux cleaned = 2.97883e-05 Jy ! Component: 200 - total flux cleaned = 3.00743e-05 Jy ! Total flux subtracted in 200 components = 3.00743e-05 Jy ! Clean residual min=-0.002132 max=0.002082 Jy/beam ! Clean residual mean=0.000008 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0514513 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0514513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=5.058 mas, bpa=-75.04 degrees ! Estimated noise=0.419347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0766e-05 Jy ! Component: 100 - total flux cleaned = 0.000100962 Jy ! Component: 150 - total flux cleaned = 0.000100716 Jy ! Component: 200 - total flux cleaned = 9.0147e-05 Jy ! Total flux subtracted in 200 components = 9.0147e-05 Jy ! Clean residual min=-0.002202 max=0.001900 Jy/beam ! Clean residual mean=0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0515415 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0515415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065884Jy sigma=1.177343 ! Fit after self-cal, rms=0.065885Jy sigma=1.177217 wmodel J0202+8115_S_b_map.mod ! Writing 46 model components to file: J0202+8115_S_b_map.mod wobs J0202+8115_S_b_uvs.fits ! Writing UV FITS file: J0202+8115_S_b_uvs.fits wwins J0202+8115_S_b_map.win ! wwins: Wrote 1 windows to J0202+8115_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 = -0.000433887 Jy ! Component: 100 - total flux cleaned = -0.000305982 Jy ! Component: 150 - total flux cleaned = -0.000245789 Jy ! Component: 200 - total flux cleaned = -0.000245592 Jy ! Component: 250 - total flux cleaned = -0.000273649 Jy ! Component: 300 - total flux cleaned = -0.000350609 Jy ! Component: 350 - total flux cleaned = -0.000448259 Jy ! Component: 400 - total flux cleaned = -0.00054217 Jy ! Component: 450 - total flux cleaned = -0.000610659 Jy ! Component: 500 - total flux cleaned = -0.000655335 Jy ! Component: 550 - total flux cleaned = -0.000698685 Jy ! Component: 600 - total flux cleaned = -0.000741333 Jy ! Component: 650 - total flux cleaned = -0.000782284 Jy ! Component: 700 - total flux cleaned = -0.000722373 Jy ! Component: 750 - total flux cleaned = -0.000761738 Jy ! Component: 800 - total flux cleaned = -0.000742453 Jy ! Component: 850 - total flux cleaned = -0.0006487 Jy ! Component: 900 - total flux cleaned = -0.000704638 Jy ! Component: 950 - total flux cleaned = -0.000722648 Jy ! Component: 1000 - total flux cleaned = -0.000722508 Jy ! Component: 1050 - total flux cleaned = -0.000792099 Jy ! Component: 1100 - total flux cleaned = -0.000826465 Jy ! Component: 1150 - total flux cleaned = -0.000860275 Jy ! Component: 1200 - total flux cleaned = -0.000893811 Jy ! Component: 1250 - total flux cleaned = -0.000893974 Jy ! Component: 1300 - total flux cleaned = -0.000943091 Jy ! Component: 1350 - total flux cleaned = -0.000911093 Jy ! Component: 1400 - total flux cleaned = -0.000926928 Jy ! Component: 1450 - total flux cleaned = -0.000895676 Jy ! Component: 1500 - total flux cleaned = -0.000895582 Jy ! Component: 1550 - total flux cleaned = -0.000895496 Jy ! Component: 1600 - total flux cleaned = -0.000865062 Jy ! Component: 1650 - total flux cleaned = -0.000835423 Jy ! Component: 1700 - total flux cleaned = -0.000835565 Jy ! Component: 1750 - total flux cleaned = -0.000820973 Jy ! Component: 1800 - total flux cleaned = -0.000820975 Jy ! Component: 1850 - total flux cleaned = -0.000749432 Jy ! Component: 1900 - total flux cleaned = -0.000749418 Jy ! Component: 1950 - total flux cleaned = -0.000721412 Jy ! Component: 2000 - total flux cleaned = -0.000735224 Jy ! Component: 2050 - total flux cleaned = -0.000735009 Jy ! Component: 2100 - total flux cleaned = -0.000707624 Jy ! Component: 2150 - total flux cleaned = -0.000680624 Jy ! Component: 2200 - total flux cleaned = -0.000653989 Jy ! Component: 2250 - total flux cleaned = -0.000653875 Jy ! Component: 2300 - total flux cleaned = -0.000640866 Jy ! Component: 2350 - total flux cleaned = -0.000628049 Jy ! Component: 2400 - total flux cleaned = -0.000666256 Jy ! Component: 2450 - total flux cleaned = -0.000603131 Jy ! Component: 2500 - total flux cleaned = -0.000615726 Jy ! Component: 2550 - total flux cleaned = -0.000652886 Jy ! Component: 2600 - total flux cleaned = -0.000615954 Jy ! Component: 2650 - total flux cleaned = -0.000640362 Jy ! Component: 2700 - total flux cleaned = -0.000616044 Jy ! Component: 2750 - total flux cleaned = -0.000628012 Jy ! Component: 2800 - total flux cleaned = -0.000651579 Jy ! Component: 2850 - total flux cleaned = -0.00060443 Jy ! Component: 2900 - total flux cleaned = -0.000604335 Jy ! Component: 2950 - total flux cleaned = -0.000581165 Jy ! Component: 3000 - total flux cleaned = -0.000558258 Jy ! Component: 3050 - total flux cleaned = -0.000581075 Jy ! Component: 3100 - total flux cleaned = -0.000524621 Jy ! Component: 3150 - total flux cleaned = -0.000569536 Jy ! Component: 3200 - total flux cleaned = -0.000580601 Jy ! Component: 3250 - total flux cleaned = -0.00053639 Jy ! Component: 3300 - total flux cleaned = -0.000569245 Jy ! Component: 3350 - total flux cleaned = -0.000569207 Jy ! Component: 3400 - total flux cleaned = -0.000569101 Jy ! Component: 3450 - total flux cleaned = -0.000558387 Jy ! Component: 3500 - total flux cleaned = -0.000569085 Jy ! Component: 3550 - total flux cleaned = -0.000622036 Jy ! Component: 3600 - total flux cleaned = -0.000600961 Jy ! Component: 3650 - total flux cleaned = -0.000600932 Jy ! Component: 3700 - total flux cleaned = -0.000590632 Jy ! Component: 3750 - total flux cleaned = -0.000570084 Jy ! Component: 3800 - total flux cleaned = -0.000600816 Jy ! Component: 3850 - total flux cleaned = -0.000559955 Jy ! Component: 3900 - total flux cleaned = -0.000539683 Jy ! Component: 3950 - total flux cleaned = -0.000539751 Jy ! Component: 4000 - total flux cleaned = -0.00053979 Jy ! Component: 4050 - total flux cleaned = -0.000549736 Jy ! Total flux subtracted in 4096 components = -0.000529988 Jy ! Clean residual min=-0.000582 max=0.000627 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0510115 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 331 components and 0.0510115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0202+8115_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 5.058 at -75.04 degrees (North through East) ! Clean map min=-0.0012645 max=0.041238 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0202+8115_S_b_map.fits wmodel /vlbi/uf001/uva//J0202+8115_S_b_map.mod ! Writing 331 model components to file: /vlbi/uf001/uva//J0202+8115_S_b_map.mod wobs /vlbi/uf001/uva//J0202+8115_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0202+8115_S_b_uvs.fits wwins /vlbi/uf001/uva//J0202+8115_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0202+8115_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0412379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25745 1.25745 2.5149 5.0298 10.0596 20.1192 40.2384 80.4769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.577 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0202+8115_S_b_dfm.log closed on Sun Jan 13 21:13:09 2019