! Started logfile: /vlbi/vcs9/uvm//J0808+4950_C_b_dfm.log on Tue Dec 26 21:58:10 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0808+4950_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0808+4950_C_b_uvm.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.744696 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8424 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0808+4950_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.40449 Jy 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 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.100502Jy sigma=25.489050 ! Fit after self-cal, rms=0.719521Jy sigma=12.859189 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=5.062 mas, bpa=-32.31 degrees ! Estimated noise=0.521477 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.363084 Jy ! Component: 100 - total flux cleaned = 0.411004 Jy ! Total flux subtracted in 100 components = 0.411004 Jy ! Clean residual min=-0.011652 max=0.013617 Jy/beam ! Clean residual mean=-0.000005 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.411004 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.411004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.258068Jy sigma=1.212681 ! Fit after self-cal, rms=0.258064Jy sigma=1.211468 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.622 mas, bmaj=5.166 mas, bpa=-32.3 degrees ! Estimated noise=0.342625 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247433 Jy ! Component: 100 - total flux cleaned = 0.0369657 Jy ! Component: 150 - total flux cleaned = 0.0447688 Jy ! Component: 200 - total flux cleaned = 0.0503822 Jy ! Total flux subtracted in 200 components = 0.0503822 Jy ! Clean residual min=-0.005095 max=0.006316 Jy/beam ! Clean residual mean=-0.000002 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.461386 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.461386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.268146Jy sigma=1.005925 ! Fit after self-cal, rms=0.268100Jy sigma=1.004272 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.652384 ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.13 KP 1.31 LA 1.33 ! NL 3.06 OV 1.75 PT 0.95 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01289 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.01 KP 0.95 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.600517 ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.23 KP 1.28 LA 1.34 ! NL 3.61 OV 1.58 PT 1.20 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00914 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.00 KP 0.96 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.592998 ! Telescope amplitude corrections in sub-array 1: ! BR 1.72 FD 1.02 KP 1.47 LA 1.50 ! NL 3.31 OV 1.71 PT 1.07 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02373 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 1.01 KP 0.95 ! LA 1.00 MK 0.94 NL 1.00 OV 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.594107 ! Telescope amplitude corrections in sub-array 1: ! BR 2.10 FD 1.09 KP 1.40 LA 1.22 ! NL 3.29 OV 1.66 PT 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00765 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00 KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.616821 ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 FD 1.35 KP 1.62 LA 1.60 ! NL 1.91 OV 1.84 PT 1.18 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00027 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.645554 ! Telescope amplitude corrections in sub-array 1: ! BR 1.82 FD 1.44 KP 1.52 LA 1.30 ! NL 1.71 OV 1.83 PT 1.22 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998006 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.625435 ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 1.37 KP 1.65 LA 1.39 ! NL 1.86 OV 2.11 PT 1.15 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996384 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 1.01 OV 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.64756 ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.44 KP 1.27 LA 1.37 ! NL 2.23 OV 1.98 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999018 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! ! ! Fit before self-cal, rms=0.268100Jy sigma=1.004272 ! Fit after self-cal, rms=0.262611Jy sigma=1.053415 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.262611Jy sigma=1.053415 ! Fit after self-cal, rms=0.262722Jy sigma=1.053197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=5.1 mas, bpa=-32.1 degrees ! Estimated noise=0.346661 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12.9, -59.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545079 Jy ! Component: 100 - total flux cleaned = 0.00738451 Jy ! Component: 150 - total flux cleaned = 0.00814642 Jy ! Component: 200 - total flux cleaned = 0.0088924 Jy ! Total flux subtracted in 200 components = 0.0088924 Jy ! Clean residual min=-0.003079 max=0.004159 Jy/beam ! Clean residual mean=-0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.470279 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.470279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.261315Jy sigma=1.034557 ! Fit after self-cal, rms=0.261305Jy sigma=1.033250 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.261305Jy sigma=1.033250 ! Fit after self-cal, rms=0.261350Jy sigma=1.032829 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.1, 27.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280161 Jy ! Component: 100 - total flux cleaned = 0.00269047 Jy ! Component: 150 - total flux cleaned = 0.00247296 Jy ! Component: 200 - total flux cleaned = 0.00286165 Jy ! Total flux subtracted in 200 components = 0.00286165 Jy ! Clean residual min=-0.003092 max=0.003237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.47314 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.47314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.259809Jy sigma=1.022041 ! Fit after self-cal, rms=0.259847Jy sigma=1.021346 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 5.1 at -32.1 degrees (North through East) ! Clean map min=-0.0030075 max=0.42847 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.259847Jy sigma=1.021346 ! Fit after self-cal, rms=0.473651Jy sigma=0.769341 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.473651Jy sigma=0.769341 ! Fit after self-cal, rms=0.473699Jy sigma=0.769300 ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5.096 mas, bpa=-32.07 degrees ! Estimated noise=0.346307 mJy/beam. ! Added new window around map position (-55.2, 54). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222971 Jy ! Component: 100 - total flux cleaned = 0.00275604 Jy ! Component: 150 - total flux cleaned = 0.00297406 Jy ! Component: 200 - total flux cleaned = 0.00297214 Jy ! Total flux subtracted in 200 components = 0.00297214 Jy ! Clean residual min=-0.001302 max=0.001797 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.476112 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.476112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.473659Jy sigma=0.764950 ! Fit after self-cal, rms=0.473691Jy sigma=0.764844 ! Inverting map ! Added new window around map position (11.1, -20.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130814 Jy ! Component: 100 - total flux cleaned = 0.00169647 Jy ! Component: 150 - total flux cleaned = 0.00212749 Jy ! Component: 200 - total flux cleaned = 0.00251021 Jy ! Total flux subtracted in 200 components = 0.00251021 Jy ! Clean residual min=-0.001047 max=0.001031 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.478622 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 172 components and 0.478622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.473682Jy sigma=0.762371 ! Fit after self-cal, rms=0.473708Jy sigma=0.762306 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.386 mas, bmaj=5.056 mas, bpa=-32.26 degrees ! Estimated noise=0.541853 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.37182 Jy ! Component: 100 - total flux cleaned = 0.421429 Jy ! Component: 150 - total flux cleaned = 0.436398 Jy ! Component: 200 - total flux cleaned = 0.445639 Jy ! Total flux subtracted in 200 components = 0.445639 Jy ! Clean residual min=-0.003655 max=0.004428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.445639 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.445639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5.096 mas, bpa=-32.07 degrees ! Estimated noise=0.346307 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936478 Jy ! Component: 100 - total flux cleaned = 0.0151146 Jy ! Component: 150 - total flux cleaned = 0.0191915 Jy ! Component: 200 - total flux cleaned = 0.0223468 Jy ! Total flux subtracted in 200 components = 0.0223468 Jy ! Clean residual min=-0.001949 max=0.002054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.467986 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.467986 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253385 Jy ! Component: 100 - total flux cleaned = 0.0040859 Jy ! Component: 150 - total flux cleaned = 0.0052154 Jy ! Component: 200 - total flux cleaned = 0.00634774 Jy ! Total flux subtracted in 200 components = 0.00634774 Jy ! Clean residual min=-0.001426 max=0.001441 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.474333 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 99 components and 0.474333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.473656Jy sigma=0.765007 ! Fit after self-cal, rms=0.473663Jy sigma=0.764639 wmodel J0808+4950_C_map.mod ! Writing 99 model components to file: J0808+4950_C_map.mod wobs J0808+4950_C_uvs.fits ! Writing UV FITS file: J0808+4950_C_uvs.fits wwins J0808+4950_C_map.win ! wwins: Wrote 5 windows to J0808+4950_C_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 = 0.000300087 Jy ! Component: 100 - total flux cleaned = 0.000589327 Jy ! Component: 150 - total flux cleaned = 0.000734373 Jy ! Component: 200 - total flux cleaned = 0.00079325 Jy ! Component: 250 - total flux cleaned = 0.000774322 Jy ! Component: 300 - total flux cleaned = 0.000755523 Jy ! Component: 350 - total flux cleaned = 0.000789533 Jy ! Component: 400 - total flux cleaned = 0.000838087 Jy ! Component: 450 - total flux cleaned = 0.000869203 Jy ! Component: 500 - total flux cleaned = 0.000854002 Jy ! Component: 550 - total flux cleaned = 0.000898595 Jy ! Component: 600 - total flux cleaned = 0.000869718 Jy ! Component: 650 - total flux cleaned = 0.000897388 Jy ! Component: 700 - total flux cleaned = 0.000856338 Jy ! Component: 750 - total flux cleaned = 0.000816648 Jy ! Component: 800 - total flux cleaned = 0.000816307 Jy ! Component: 850 - total flux cleaned = 0.000803669 Jy ! Component: 900 - total flux cleaned = 0.00081621 Jy ! Component: 950 - total flux cleaned = 0.00087613 Jy ! Component: 1000 - total flux cleaned = 0.000899178 Jy ! Component: 1050 - total flux cleaned = 0.000910662 Jy ! Component: 1100 - total flux cleaned = 0.000910525 Jy ! Component: 1150 - total flux cleaned = 0.000932324 Jy ! Component: 1200 - total flux cleaned = 0.00092155 Jy ! Component: 1250 - total flux cleaned = 0.000921628 Jy ! Component: 1300 - total flux cleaned = 0.000911232 Jy ! Component: 1350 - total flux cleaned = 0.000911337 Jy ! Component: 1400 - total flux cleaned = 0.000921258 Jy ! Component: 1450 - total flux cleaned = 0.000931105 Jy ! Component: 1500 - total flux cleaned = 0.000931072 Jy ! Component: 1550 - total flux cleaned = 0.000959699 Jy ! Component: 1600 - total flux cleaned = 0.000978333 Jy ! Component: 1650 - total flux cleaned = 0.000978228 Jy ! Component: 1700 - total flux cleaned = 0.000960367 Jy ! Component: 1750 - total flux cleaned = 0.000987254 Jy ! Component: 1800 - total flux cleaned = 0.000996044 Jy ! Component: 1850 - total flux cleaned = 0.00102195 Jy ! Component: 1900 - total flux cleaned = 0.00100486 Jy ! Component: 1950 - total flux cleaned = 0.000996577 Jy ! Component: 2000 - total flux cleaned = 0.000971724 Jy ! Component: 2050 - total flux cleaned = 0.000971846 Jy ! Component: 2100 - total flux cleaned = 0.000963939 Jy ! Component: 2150 - total flux cleaned = 0.00097191 Jy ! Component: 2200 - total flux cleaned = 0.000948275 Jy ! Component: 2250 - total flux cleaned = 0.000956092 Jy ! Component: 2300 - total flux cleaned = 0.000933139 Jy ! Component: 2350 - total flux cleaned = 0.000933181 Jy ! Component: 2400 - total flux cleaned = 0.000918137 Jy ! Component: 2450 - total flux cleaned = 0.000910711 Jy ! Component: 2500 - total flux cleaned = 0.000888627 Jy ! Component: 2550 - total flux cleaned = 0.000874151 Jy ! Component: 2600 - total flux cleaned = 0.000866895 Jy ! Component: 2650 - total flux cleaned = 0.000852669 Jy ! Component: 2700 - total flux cleaned = 0.000817516 Jy ! Component: 2750 - total flux cleaned = 0.000803618 Jy ! Component: 2800 - total flux cleaned = 0.000782953 Jy ! Component: 2850 - total flux cleaned = 0.000776096 Jy ! Component: 2900 - total flux cleaned = 0.00074897 Jy ! Component: 2950 - total flux cleaned = 0.000735576 Jy ! Component: 3000 - total flux cleaned = 0.000715622 Jy ! Component: 3050 - total flux cleaned = 0.000689284 Jy ! Component: 3100 - total flux cleaned = 0.00066972 Jy ! Component: 3150 - total flux cleaned = 0.000656751 Jy ! Component: 3200 - total flux cleaned = 0.000650243 Jy ! Component: 3250 - total flux cleaned = 0.000624668 Jy ! Component: 3300 - total flux cleaned = 0.000592927 Jy ! Component: 3350 - total flux cleaned = 0.000561437 Jy ! Component: 3400 - total flux cleaned = 0.000542662 Jy ! Component: 3450 - total flux cleaned = 0.000499132 Jy ! Component: 3500 - total flux cleaned = 0.000462103 Jy ! Component: 3550 - total flux cleaned = 0.000437565 Jy ! Component: 3600 - total flux cleaned = 0.00038887 Jy ! Component: 3650 - total flux cleaned = 0.000370723 Jy ! Component: 3700 - total flux cleaned = 0.000340671 Jy ! Component: 3750 - total flux cleaned = 0.000322747 Jy ! Component: 3800 - total flux cleaned = 0.000281161 Jy ! Component: 3850 - total flux cleaned = 0.000257545 Jy ! Component: 3900 - total flux cleaned = 0.000234071 Jy ! Component: 3950 - total flux cleaned = 0.000210707 Jy ! Component: 4000 - total flux cleaned = 0.000199124 Jy ! Component: 4050 - total flux cleaned = 0.000181754 Jy ! Total flux subtracted in 4096 components = 0.000170254 Jy ! Clean residual min=-0.000358 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.474504 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 366 components and 0.474504 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0808+4950_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 5.096 at -32.07 degrees (North through East) ! Clean map min=-0.00069541 max=0.42896 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0808+4950_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0808+4950_C_b_map.mod ! Writing 366 model components to file: /vlbi/vcs9/uvm//J0808+4950_C_b_map.mod wobs /vlbi/vcs9/uvm//J0808+4950_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0808+4950_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0808+4950_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0808+4950_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.428956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.61821e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0672672 0.0672672 0.134534 0.269069 0.538137 1.07627 2.15255 4.3051 8.6102 17.2204 34.4408 68.8816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.428 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4459.83 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0808+4950_C_b_dfm.log closed on Tue Dec 26 21:58:14 2017