! Started logfile: /vlbi/vcs9/uvm//J0424+0036_X_b_dfm.log on Tue Dec 26 21:35:24 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//J0424+0036_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0424+0036_X_b_uvm.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.740291 visibilities/baseline/integration-bin. ! Found source: J0424+0036 ! ! 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 94 lines of history. ! ! Reading 24856 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 J0424+0036_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)= 0.382326 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 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.068663Jy sigma=24.869966 ! Fit after self-cal, rms=0.623339Jy sigma=14.397710 ! 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=0.7941 mas, bmaj=1.916 mas, bpa=-3.759 degrees ! Estimated noise=0.320578 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 = 0.320208 Jy ! Component: 100 - total flux cleaned = 0.366209 Jy ! Total flux subtracted in 100 components = 0.366209 Jy ! Clean residual min=-0.005505 max=0.011770 Jy/beam ! Clean residual mean=-0.000004 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.366209 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.366209 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=0.052925Jy sigma=1.083821 ! Fit after self-cal, rms=0.052918Jy sigma=1.083674 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.016783 Jy ! Component: 100 - total flux cleaned = 0.0257375 Jy ! Total flux subtracted in 100 components = 0.0257375 Jy ! Clean residual min=-0.004498 max=0.005819 Jy/beam ! Clean residual mean=-0.000007 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.391946 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.391946 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=0.047162Jy sigma=0.876744 ! Fit after self-cal, rms=0.047134Jy sigma=0.876103 ! 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=1.012 mas, bmaj=2.304 mas, bpa=-1.759 degrees ! Estimated noise=0.193105 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 = 0.0114549 Jy ! Component: 100 - total flux cleaned = 0.0165688 Jy ! Component: 150 - total flux cleaned = 0.0191505 Jy ! Component: 200 - total flux cleaned = 0.0204913 Jy ! Total flux subtracted in 200 components = 0.0204913 Jy ! Clean residual min=-0.003786 max=0.004860 Jy/beam ! Clean residual mean=-0.000013 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.412437 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.412437 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=0.046532Jy sigma=0.820673 ! Fit after self-cal, rms=0.046514Jy sigma=0.820237 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00886 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.903584 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 KP 1.02 LA 1.03 ! MK 1.01 NL 1.55 OV 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00789 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.908198 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 KP 1.03 LA 1.05 ! MK 1.01 NL 1.50 OV 1.04 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0083 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.908087 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 KP 1.03 LA 1.05 ! MK 1.01 NL 1.51 OV 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00581 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.98 ! LA 0.99 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.904581 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 KP 1.03 LA 1.05 ! MK 1.01 NL 1.49 OV 1.06 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00142 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.898942 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 KP 1.03 LA 1.05 ! MK 1.02 NL 1.55 OV 1.05 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00088 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.893434 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.03 KP 1.04 LA 1.05 ! MK 1.00 NL 1.58 OV 1.04 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00145 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 1.02 OV 0.99 ! PT 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.887476 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 KP 1.06 LA 1.07 ! MK 1.02 NL 1.60 OV 1.05 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00169 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.901487 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 KP 1.05 LA 1.03 ! MK 1.01 NL 1.53 OV 1.05 ! ! ! Fit before self-cal, rms=0.046514Jy sigma=0.820237 ! Fit after self-cal, rms=0.045361Jy sigma=0.930091 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=0.045361Jy sigma=0.930091 ! Fit after self-cal, rms=0.045363Jy sigma=0.930090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.324 mas, bpa=-2.189 degrees ! Estimated noise=0.190984 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 = -0.00520642 Jy ! Component: 100 - total flux cleaned = -0.00614185 Jy ! Component: 150 - total flux cleaned = -0.00614823 Jy ! Component: 200 - total flux cleaned = -0.00611756 Jy ! Total flux subtracted in 200 components = -0.00611756 Jy ! Clean residual min=-0.007232 max=0.004404 Jy/beam ! Clean residual mean=-0.000022 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.40632 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.40632 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=0.044881Jy sigma=0.919435 ! Fit after self-cal, rms=0.044875Jy sigma=0.919337 ! 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=0.044875Jy sigma=0.919337 ! Fit after self-cal, rms=0.044875Jy sigma=0.919305 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 = 8.02004e-05 Jy ! Component: 100 - total flux cleaned = 0.000132206 Jy ! Component: 150 - total flux cleaned = 0.000155656 Jy ! Component: 200 - total flux cleaned = 0.000200938 Jy ! Total flux subtracted in 200 components = 0.000200938 Jy ! Clean residual min=-0.007209 max=0.004432 Jy/beam ! Clean residual mean=-0.000022 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.406521 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.406521 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=0.044861Jy sigma=0.918688 ! Fit after self-cal, rms=0.044856Jy sigma=0.918615 ! 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: 1.021 x 2.324 at -2.189 degrees (North through East) ! Clean map min=-0.0070625 max=0.37496 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=0.044856Jy sigma=0.918615 ! Fit after self-cal, rms=0.037166Jy sigma=0.692309 ! 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=0.037166Jy sigma=0.692309 ! Fit after self-cal, rms=0.037166Jy sigma=0.692303 ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.331 mas, bpa=-2.117 degrees ! Estimated noise=0.190702 mJy/beam. ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327996 Jy ! Component: 100 - total flux cleaned = 0.00390023 Jy ! Component: 150 - total flux cleaned = 0.00430413 Jy ! Component: 200 - total flux cleaned = 0.00452264 Jy ! Total flux subtracted in 200 components = 0.00452264 Jy ! Clean residual min=-0.001210 max=0.002128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.411043 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.411043 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=0.036797Jy sigma=0.681923 ! Fit after self-cal, rms=0.036764Jy sigma=0.681253 ! Inverting map ! Added new window around map position (5.6, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239897 Jy ! Component: 100 - total flux cleaned = 0.00324987 Jy ! Component: 150 - total flux cleaned = 0.00380998 Jy ! Component: 200 - total flux cleaned = 0.00417446 Jy ! Total flux subtracted in 200 components = 0.00417446 Jy ! Clean residual min=-0.001112 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.415218 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.415218 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=0.036609Jy sigma=0.677007 ! Fit after self-cal, rms=0.036600Jy sigma=0.676861 ! 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=0.7933 mas, bmaj=1.922 mas, bpa=-3.874 degrees ! Estimated noise=0.319885 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.319019 Jy ! Component: 100 - total flux cleaned = 0.365268 Jy ! Component: 150 - total flux cleaned = 0.381974 Jy ! Component: 200 - total flux cleaned = 0.391117 Jy ! Total flux subtracted in 200 components = 0.391117 Jy ! Clean residual min=-0.002266 max=0.003444 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.391117 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.391117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.331 mas, bpa=-2.117 degrees ! Estimated noise=0.190702 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 = 0.00857865 Jy ! Component: 100 - total flux cleaned = 0.0131245 Jy ! Component: 150 - total flux cleaned = 0.0160494 Jy ! Component: 200 - total flux cleaned = 0.0182015 Jy ! Total flux subtracted in 200 components = 0.0182015 Jy ! Clean residual min=-0.001023 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.409318 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 0.409318 Jy ! Inverting map ! Added new window around map position (-0.6, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177293 Jy ! Component: 100 - total flux cleaned = 0.00288659 Jy ! Component: 150 - total flux cleaned = 0.00379917 Jy ! Component: 200 - total flux cleaned = 0.00449125 Jy ! Total flux subtracted in 200 components = 0.00449125 Jy ! Clean residual min=-0.000844 max=0.000914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.413809 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.413809 Jy ! Inverting map ! Added new window around map position (0.4, -3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403205 Jy ! Component: 100 - total flux cleaned = 0.000757956 Jy ! Component: 150 - total flux cleaned = 0.00101306 Jy ! Component: 200 - total flux cleaned = 0.00121821 Jy ! Total flux subtracted in 200 components = 0.00121821 Jy ! Clean residual min=-0.000790 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.415028 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.415027 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163683 Jy ! Component: 100 - total flux cleaned = 0.000294061 Jy ! Component: 150 - total flux cleaned = 0.000414384 Jy ! Component: 200 - total flux cleaned = 0.00052666 Jy ! Total flux subtracted in 200 components = 0.00052666 Jy ! Clean residual min=-0.000767 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.415554 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 135 components and 0.415554 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=0.036430Jy sigma=0.672930 ! Fit after self-cal, rms=0.036424Jy sigma=0.672820 wmodel J0424+0036_X_map.mod ! Writing 135 model components to file: J0424+0036_X_map.mod wobs J0424+0036_X_uvs.fits ! Writing UV FITS file: J0424+0036_X_uvs.fits wwins J0424+0036_X_map.win ! wwins: Wrote 5 windows to J0424+0036_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 = -1.0581e-06 Jy ! Component: 100 - total flux cleaned = 5.09196e-05 Jy ! Component: 150 - total flux cleaned = 2.73298e-05 Jy ! Component: 200 - total flux cleaned = 4.2169e-06 Jy ! Component: 250 - total flux cleaned = -7.11601e-06 Jy ! Component: 300 - total flux cleaned = -3.99165e-05 Jy ! Component: 350 - total flux cleaned = -8.23656e-05 Jy ! Component: 400 - total flux cleaned = -0.000123914 Jy ! Component: 450 - total flux cleaned = -0.000144305 Jy ! Component: 500 - total flux cleaned = -0.000193969 Jy ! Component: 550 - total flux cleaned = -0.000213328 Jy ! Component: 600 - total flux cleaned = -0.000241613 Jy ! Component: 650 - total flux cleaned = -0.000241398 Jy ! Component: 700 - total flux cleaned = -0.000250541 Jy ! Component: 750 - total flux cleaned = -0.000259491 Jy ! Component: 800 - total flux cleaned = -0.000277034 Jy ! Component: 850 - total flux cleaned = -0.000268217 Jy ! Component: 900 - total flux cleaned = -0.000276783 Jy ! Component: 950 - total flux cleaned = -0.000268477 Jy ! Component: 1000 - total flux cleaned = -0.000284994 Jy ! Component: 1050 - total flux cleaned = -0.000301164 Jy ! Component: 1100 - total flux cleaned = -0.000325058 Jy ! Component: 1150 - total flux cleaned = -0.000356412 Jy ! Component: 1200 - total flux cleaned = -0.000348631 Jy ! Component: 1250 - total flux cleaned = -0.000356378 Jy ! Component: 1300 - total flux cleaned = -0.000364031 Jy ! Component: 1350 - total flux cleaned = -0.000401451 Jy ! Component: 1400 - total flux cleaned = -0.000393874 Jy ! Component: 1450 - total flux cleaned = -0.000364628 Jy ! Component: 1500 - total flux cleaned = -0.000379146 Jy ! Component: 1550 - total flux cleaned = -0.00036479 Jy ! Component: 1600 - total flux cleaned = -0.000343561 Jy ! Component: 1650 - total flux cleaned = -0.000329528 Jy ! Component: 1700 - total flux cleaned = -0.000315661 Jy ! Component: 1750 - total flux cleaned = -0.000301919 Jy ! Component: 1800 - total flux cleaned = -0.000268079 Jy ! Component: 1850 - total flux cleaned = -0.000268159 Jy ! Component: 1900 - total flux cleaned = -0.00026142 Jy ! Component: 1950 - total flux cleaned = -0.000241559 Jy ! Component: 2000 - total flux cleaned = -0.000234983 Jy ! Component: 2050 - total flux cleaned = -0.000241412 Jy ! Component: 2100 - total flux cleaned = -0.000254246 Jy ! Component: 2150 - total flux cleaned = -0.000235252 Jy ! Component: 2200 - total flux cleaned = -0.000260474 Jy ! Component: 2250 - total flux cleaned = -0.000254195 Jy ! Component: 2300 - total flux cleaned = -0.000254193 Jy ! Component: 2350 - total flux cleaned = -0.000229631 Jy ! Component: 2400 - total flux cleaned = -0.000235722 Jy ! Component: 2450 - total flux cleaned = -0.000253807 Jy ! Component: 2500 - total flux cleaned = -0.000241867 Jy ! Component: 2550 - total flux cleaned = -0.000235959 Jy ! Component: 2600 - total flux cleaned = -0.00022423 Jy ! Component: 2650 - total flux cleaned = -0.000212503 Jy ! Component: 2700 - total flux cleaned = -0.000189161 Jy ! Component: 2750 - total flux cleaned = -0.00020076 Jy ! Component: 2800 - total flux cleaned = -0.00020658 Jy ! Component: 2850 - total flux cleaned = -0.00019518 Jy ! Component: 2900 - total flux cleaned = -0.000183835 Jy ! Component: 2950 - total flux cleaned = -0.000161363 Jy ! Component: 3000 - total flux cleaned = -0.000166965 Jy ! Component: 3050 - total flux cleaned = -0.000150336 Jy ! Component: 3100 - total flux cleaned = -0.000150333 Jy ! Component: 3150 - total flux cleaned = -0.000166785 Jy ! Component: 3200 - total flux cleaned = -0.00014504 Jy ! Component: 3250 - total flux cleaned = -0.000134203 Jy ! Component: 3300 - total flux cleaned = -0.000144947 Jy ! Component: 3350 - total flux cleaned = -0.000134251 Jy ! Component: 3400 - total flux cleaned = -0.000134286 Jy ! Component: 3450 - total flux cleaned = -0.000144789 Jy ! Component: 3500 - total flux cleaned = -0.000149932 Jy ! Component: 3550 - total flux cleaned = -0.000144743 Jy ! Component: 3600 - total flux cleaned = -0.0001395 Jy ! Component: 3650 - total flux cleaned = -0.000149747 Jy ! Component: 3700 - total flux cleaned = -0.000129335 Jy ! Component: 3750 - total flux cleaned = -0.00014456 Jy ! Component: 3800 - total flux cleaned = -0.000119266 Jy ! Component: 3850 - total flux cleaned = -9.91669e-05 Jy ! Component: 3900 - total flux cleaned = -0.000104198 Jy ! Component: 3950 - total flux cleaned = -9.42578e-05 Jy ! Component: 4000 - total flux cleaned = -9.91742e-05 Jy ! Component: 4050 - total flux cleaned = -6.96899e-05 Jy ! Total flux subtracted in 4096 components = -8.92404e-05 Jy ! Clean residual min=-0.000246 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.415465 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 449 components and 0.415465 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0424+0036_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.331 at -2.117 degrees (North through East) ! Clean map min=-0.00050533 max=0.37547 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0424+0036_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0424+0036_X_b_map.mod ! Writing 449 model components to file: /vlbi/vcs9/uvm//J0424+0036_X_b_map.mod wobs /vlbi/vcs9/uvm//J0424+0036_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0424+0036_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0424+0036_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0424+0036_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.375472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.75699e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0699678 0.0699678 0.139936 0.279871 0.559743 1.11949 2.23897 4.47794 8.95588 17.9118 35.8235 71.6471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4287.69 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0424+0036_X_b_dfm.log closed on Tue Dec 26 21:35:29 2017