! Started logfile: /vlbi/vcs9/uvm//J0349+4609_X_b_dfm.log on Tue Dec 26 21:28:42 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0349+4609_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0349+4609_X_b_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 45 of 45 possible baselines. ! AN table 3: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.845088 visibilities/baseline/integration-bin. ! Found source: J0349+4609 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 21472 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0349+4609_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.461758 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 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.115112Jy sigma=25.406598 ! Fit after self-cal, rms=0.564849Jy sigma=12.708643 ! 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=0.8794 mas, bmaj=1.887 mas, bpa=-42.71 degrees ! Estimated noise=0.378692 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 = 0.384566 Jy ! Component: 100 - total flux cleaned = 0.443463 Jy ! Total flux subtracted in 100 components = 0.443463 Jy ! Clean residual min=-0.012714 max=0.023039 Jy/beam ! Clean residual mean=-0.000131 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 0.443463 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.443463 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=0.113519Jy sigma=2.486472 ! Fit after self-cal, rms=0.113401Jy sigma=2.484251 ! Inverting map ! Added new window around map position (2.2, -1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302962 Jy ! Component: 100 - total flux cleaned = 0.0480202 Jy ! Total flux subtracted in 100 components = 0.0480202 Jy ! Clean residual min=-0.011263 max=0.013801 Jy/beam ! Clean residual mean=-0.000087 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.491483 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.491483 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=0.106817Jy sigma=2.312581 ! Fit after self-cal, rms=0.106438Jy sigma=2.304600 ! 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=1.21 mas, bmaj=2.14 mas, bpa=-45.56 degrees ! Estimated noise=0.21232 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 = 0.013707 Jy ! Component: 100 - total flux cleaned = 0.0185353 Jy ! Component: 150 - total flux cleaned = 0.0199783 Jy ! Component: 200 - total flux cleaned = 0.0208527 Jy ! Total flux subtracted in 200 components = 0.0208527 Jy ! Clean residual min=-0.015815 max=0.020907 Jy/beam ! Clean residual mean=-0.000095 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 0.512336 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.512336 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=0.105326Jy sigma=2.273647 ! Fit after self-cal, rms=0.105192Jy sigma=2.270681 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02776 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.89 KP 1.00 LA 0.94 ! NL 0.99 OV 1.09 PT 0.96 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02621 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 0.98 KP 0.97 ! LA 0.96 MK 1.01 NL 0.97 OV 0.97 ! PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.138771 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 44.57 HN 1.00 KP 0.97 ! LA 0.95 NL 1.00 OV 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02698 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.89 KP 1.00 LA 0.94 ! NL 1.00 OV 1.09 PT 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02302 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 0.98 KP 0.96 ! LA 0.97 MK 1.01 NL 0.97 OV 0.97 ! PT 0.95 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.114219 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 55.45 HN 0.98 KP 0.95 ! LA 0.95 NL 1.00 OV 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02648 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.89 KP 1.00 LA 0.94 ! NL 1.00 OV 1.10 PT 0.95 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02148 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.98 KP 0.97 ! LA 0.96 MK 1.02 NL 0.98 OV 0.97 ! PT 0.95 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.133572 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 46.57 HN 0.98 KP 0.95 ! LA 0.94 NL 1.00 OV 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0233 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.90 KP 1.00 LA 0.95 ! NL 1.00 OV 1.08 PT 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0202 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.98 KP 0.97 ! LA 0.97 MK 1.01 NL 0.98 OV 0.97 ! PT 0.95 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.0764018 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 85.79 HN 0.97 KP 0.95 ! LA 0.94 NL 1.01 OV 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01683 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.90 KP 1.01 LA 0.94 ! NL 1.00 OV 1.10 PT 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01386 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 1.03 NL 0.99 OV 0.97 ! PT 0.96 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.177498 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 33.64 HN 0.97 KP 0.94 ! LA 0.95 NL 1.00 OV 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01354 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.91 KP 1.01 LA 0.95 ! NL 0.99 OV 1.11 PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0094 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.99 KP 0.97 ! LA 0.97 MK 1.04 NL 0.98 OV 0.98 ! PT 0.96 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.151993 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 40.27 HN 0.97 KP 0.95 ! LA 0.94 NL 0.99 OV 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00617 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.90 KP 1.03 LA 0.95 ! NL 1.01 OV 1.13 PT 0.95 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0123 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 1.03 NL 0.98 OV 0.97 ! PT 0.96 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.161513 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 37.55 HN 0.97 KP 0.96 ! LA 0.94 NL 0.98 OV 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00678 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.90 KP 1.02 LA 0.95 ! NL 1.01 OV 1.13 PT 0.95 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01143 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 1.04 NL 0.98 OV 0.97 ! PT 0.96 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.121048 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 52.02 HN 0.98 KP 0.95 ! LA 0.94 NL 0.99 OV 0.96 ! ! ! Fit before self-cal, rms=0.105192Jy sigma=2.270681 ! Fit after self-cal, rms=0.178983Jy sigma=246.261405 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=0.178983Jy sigma=246.261405 ! Fit after self-cal, rms=0.178986Jy sigma=246.261366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=3.293 mas, bpa=-75.12 degrees ! Estimated noise=0.00883278 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 = -0.389478 Jy ! Component: 100 - total flux cleaned = -0.453644 Jy ! Component: 150 - total flux cleaned = -0.479034 Jy ! Component: 200 - total flux cleaned = -0.490339 Jy ! Total flux subtracted in 200 components = -0.490339 Jy ! Clean residual min=-0.005475 max=0.003860 Jy/beam ! Clean residual mean=-0.000001 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.0219971 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0219971 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=0.420381Jy sigma=10.978376 ! Fit after self-cal, rms=0.417106Jy sigma=10.861691 ! 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=0.417106Jy sigma=10.861691 ! Fit after self-cal, rms=0.417099Jy sigma=10.861359 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00583009 Jy ! Component: 100 - total flux cleaned = -0.00914795 Jy ! Component: 150 - total flux cleaned = -0.0111665 Jy ! Component: 200 - total flux cleaned = -0.0122997 Jy ! Total flux subtracted in 200 components = -0.0122997 Jy ! Clean residual min=-0.001540 max=0.001784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0096974 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0096974 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=0.421001Jy sigma=10.130019 ! Fit after self-cal, rms=0.420807Jy sigma=10.121705 ! 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: 1.84 x 3.293 at -75.12 degrees (North through East) ! Clean map min=-0.0014555 max=0.0056713 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 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=1.278 mas, bmaj=2.669 mas, bpa=-66.55 degrees ! Estimated noise=0.0554627 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479648 Jy ! Component: 100 - total flux cleaned = 0.0580887 Jy ! Component: 150 - total flux cleaned = 0.0635606 Jy ! Component: 200 - total flux cleaned = 0.0655139 Jy ! Total flux subtracted in 200 components = 0.0655139 Jy ! Clean residual min=-0.027266 max=0.021096 Jy/beam ! Clean residual mean=-0.000077 rms=0.005231 Jy/beam ! Combined flux in latest and established models = 0.0655139 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0655139 Jy ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=3.293 mas, bpa=-75.12 degrees ! Estimated noise=0.00883278 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 = -0.0333452 Jy ! Component: 100 - total flux cleaned = -0.0463326 Jy ! Component: 150 - total flux cleaned = -0.0533272 Jy ! Component: 200 - total flux cleaned = -0.0576556 Jy ! Total flux subtracted in 200 components = -0.0576556 Jy ! Clean residual min=-0.004356 max=0.005423 Jy/beam ! Clean residual mean=-0.000001 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.00785832 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.00785832 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220305 Jy ! Component: 100 - total flux cleaned = -0.00282436 Jy ! Component: 150 - total flux cleaned = -0.0031352 Jy ! Component: 200 - total flux cleaned = -0.00327464 Jy ! Total flux subtracted in 200 components = -0.00327464 Jy ! Clean residual min=-0.003696 max=0.004097 Jy/beam ! Clean residual mean=-0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.00458368 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.00458368 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=0.413366Jy sigma=10.434977 ! Fit after self-cal, rms=0.409042Jy sigma=10.294989 wmodel J0349+4609_X_map.mod ! Writing 46 model components to file: J0349+4609_X_map.mod wobs J0349+4609_X_uvs.fits ! Writing UV FITS file: J0349+4609_X_uvs.fits wwins J0349+4609_X_map.win ! wwins: Wrote 2 windows to J0349+4609_X_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 = 0.00125759 Jy ! Component: 100 - total flux cleaned = 0.0013514 Jy ! Component: 150 - total flux cleaned = 0.00147529 Jy ! Component: 200 - total flux cleaned = 0.0015136 Jy ! Component: 250 - total flux cleaned = 0.00148224 Jy ! Component: 300 - total flux cleaned = 0.00142563 Jy ! Component: 350 - total flux cleaned = 0.00132604 Jy ! Component: 400 - total flux cleaned = 0.00132457 Jy ! Component: 450 - total flux cleaned = 0.00132473 Jy ! Component: 500 - total flux cleaned = 0.00130631 Jy ! Component: 550 - total flux cleaned = 0.00130581 Jy ! Component: 600 - total flux cleaned = 0.00135409 Jy ! Component: 650 - total flux cleaned = 0.00138345 Jy ! Component: 700 - total flux cleaned = 0.0013966 Jy ! Component: 750 - total flux cleaned = 0.00134367 Jy ! Component: 800 - total flux cleaned = 0.00131862 Jy ! Component: 850 - total flux cleaned = 0.0012596 Jy ! Component: 900 - total flux cleaned = 0.00119205 Jy ! Component: 950 - total flux cleaned = 0.00116032 Jy ! Component: 1000 - total flux cleaned = 0.0011192 Jy ! Component: 1050 - total flux cleaned = 0.00106028 Jy ! Component: 1100 - total flux cleaned = 0.00103186 Jy ! Component: 1150 - total flux cleaned = 0.000950452 Jy ! Component: 1200 - total flux cleaned = 0.000898241 Jy ! Component: 1250 - total flux cleaned = 0.000805204 Jy ! Component: 1300 - total flux cleaned = 0.000738713 Jy ! Component: 1350 - total flux cleaned = 0.000681218 Jy ! Component: 1400 - total flux cleaned = 0.000640746 Jy ! Component: 1450 - total flux cleaned = 0.000600588 Jy ! Component: 1500 - total flux cleaned = 0.000560883 Jy ! Component: 1550 - total flux cleaned = 0.00054521 Jy ! Component: 1600 - total flux cleaned = 0.00051379 Jy ! Component: 1650 - total flux cleaned = 0.000459128 Jy ! Component: 1700 - total flux cleaned = 0.000443592 Jy ! Component: 1750 - total flux cleaned = 0.000435859 Jy ! Component: 1800 - total flux cleaned = 0.000420428 Jy ! Component: 1850 - total flux cleaned = 0.000404976 Jy ! Component: 1900 - total flux cleaned = 0.000397244 Jy ! Component: 1950 - total flux cleaned = 0.000389506 Jy ! Component: 2000 - total flux cleaned = 0.00039724 Jy ! Component: 2050 - total flux cleaned = 0.000397234 Jy ! Component: 2100 - total flux cleaned = 0.000412947 Jy ! Component: 2150 - total flux cleaned = 0.00042088 Jy ! Component: 2200 - total flux cleaned = 0.000428796 Jy ! Component: 2250 - total flux cleaned = 0.00044476 Jy ! Component: 2300 - total flux cleaned = 0.000452841 Jy ! Component: 2350 - total flux cleaned = 0.000452867 Jy ! Component: 2400 - total flux cleaned = 0.00045285 Jy ! Component: 2450 - total flux cleaned = 0.000452763 Jy ! Component: 2500 - total flux cleaned = 0.00043613 Jy ! Component: 2550 - total flux cleaned = 0.000436082 Jy ! Component: 2600 - total flux cleaned = 0.000419041 Jy ! Component: 2650 - total flux cleaned = 0.000418996 Jy ! Component: 2700 - total flux cleaned = 0.000410319 Jy ! Component: 2750 - total flux cleaned = 0.000419112 Jy ! Component: 2800 - total flux cleaned = 0.000401333 Jy ! Component: 2850 - total flux cleaned = 0.000410341 Jy ! Component: 2900 - total flux cleaned = 0.000401227 Jy ! Component: 2950 - total flux cleaned = 0.000401296 Jy ! Component: 3000 - total flux cleaned = 0.000392025 Jy ! Component: 3050 - total flux cleaned = 0.00038254 Jy ! Component: 3100 - total flux cleaned = 0.000353838 Jy ! Component: 3150 - total flux cleaned = 0.000373199 Jy ! Component: 3200 - total flux cleaned = 0.000383095 Jy ! Component: 3250 - total flux cleaned = 0.000403299 Jy ! Component: 3300 - total flux cleaned = 0.000444295 Jy ! Component: 3350 - total flux cleaned = 0.000465308 Jy ! Component: 3400 - total flux cleaned = 0.000508115 Jy ! Component: 3450 - total flux cleaned = 0.000552088 Jy ! Component: 3500 - total flux cleaned = 0.000585877 Jy ! Component: 3550 - total flux cleaned = 0.00062031 Jy ! Component: 3600 - total flux cleaned = 0.000667412 Jy ! Component: 3650 - total flux cleaned = 0.000703516 Jy ! Component: 3700 - total flux cleaned = 0.0007529 Jy ! Component: 3750 - total flux cleaned = 0.000778046 Jy ! Component: 3800 - total flux cleaned = 0.000829588 Jy ! Component: 3850 - total flux cleaned = 0.000882597 Jy ! Component: 3900 - total flux cleaned = 0.000909835 Jy ! Component: 3950 - total flux cleaned = 0.000965459 Jy ! Component: 4000 - total flux cleaned = 0.0010226 Jy ! Component: 4050 - total flux cleaned = 0.00105172 Jy ! Total flux subtracted in 4096 components = 0.00109674 Jy ! Clean residual min=-0.001099 max=0.000960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.00568043 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 231 components and 0.00568043 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0349+4609_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 3.293 at -75.12 degrees (North through East) ! Clean map min=-0.0027934 max=0.0095567 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0349+4609_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0349+4609_X_b_map.mod ! Writing 231 model components to file: /vlbi/vcs9/uvm//J0349+4609_X_b_map.mod wobs /vlbi/vcs9/uvm//J0349+4609_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0349+4609_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0349+4609_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0349+4609_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00955673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.60726 5.60726 11.2145 22.429 44.8581 89.7162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 53.502 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0349+4609_X_b_dfm.log closed on Tue Dec 26 21:28:47 2017