! Started logfile: /vlbi/vcs9/uvm//J1033+071A_X_a_dfm.log on Tue Dec 26 22:11:30 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//J1033+071A_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1033+071A_X_a_uvm.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.72058 visibilities/baseline/integration-bin. ! Found source: J1033+071A ! ! 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 29832 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 J1033+071A_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)= 0.273388 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 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.031801Jy sigma=25.413517 ! Fit after self-cal, rms=0.733557Jy sigma=18.051950 ! 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=0.7962 mas, bmaj=1.967 mas, bpa=-3.366 degrees ! Estimated noise=0.276527 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 = 0.227155 Jy ! Component: 100 - total flux cleaned = 0.265401 Jy ! Total flux subtracted in 100 components = 0.265401 Jy ! Clean residual min=-0.004354 max=0.010406 Jy/beam ! Clean residual mean=-0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.265401 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 0.265401 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=0.049949Jy sigma=1.189825 ! Fit after self-cal, rms=0.049929Jy sigma=1.189298 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135082 Jy ! Component: 100 - total flux cleaned = 0.018312 Jy ! Total flux subtracted in 100 components = 0.018312 Jy ! Clean residual min=-0.004299 max=0.006103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.283713 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.283713 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=0.046685Jy sigma=1.107462 ! Fit after self-cal, rms=0.046662Jy sigma=1.106874 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671028 Jy ! Component: 100 - total flux cleaned = 0.00739997 Jy ! Total flux subtracted in 100 components = 0.00739997 Jy ! Clean residual min=-0.003913 max=0.004660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.291113 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.291113 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=0.045831Jy sigma=1.086089 ! Fit after self-cal, rms=0.045764Jy sigma=1.084329 ! 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=0.9589 mas, bmaj=2.177 mas, bpa=-1.716 degrees ! Estimated noise=0.166331 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 = 0.00378647 Jy ! Component: 100 - total flux cleaned = 0.00527696 Jy ! Component: 150 - total flux cleaned = 0.00563731 Jy ! Component: 200 - total flux cleaned = 0.00571999 Jy ! Total flux subtracted in 200 components = 0.00571999 Jy ! Clean residual min=-0.002883 max=0.003909 Jy/beam ! Clean residual mean=-0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.296833 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.296832 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=0.045508Jy sigma=1.078380 ! Fit after self-cal, rms=0.045489Jy sigma=1.077803 ! 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: 0.999299 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.99 ! LA 1.05 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995056 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 1.03 LA 0.99 ! MK 1.08 NL 0.99 OV 1.02 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999389 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 1.04 MK 0.99 NL 1.01 OV 1.00 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996896 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.99 LA 0.99 ! MK 1.08 NL 1.01 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999606 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.98 ! LA 1.05 MK 0.99 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995925 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.97 KP 1.01 LA 0.99 ! MK 1.09 NL 1.00 OV 1.01 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 1.05 MK 0.99 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998656 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.97 KP 0.99 LA 1.01 ! MK 1.09 NL 1.01 OV 1.00 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00515 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! LA 1.04 MK 0.98 NL 0.99 OV 1.01 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00424 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.97 LA 0.99 ! MK 1.06 NL 1.04 OV 0.99 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.98 ! LA 1.05 MK 0.99 NL 1.01 OV 1.00 ! PT 0.97 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999453 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.97 KP 0.99 LA 0.98 ! MK 1.10 NL 0.97 OV 1.04 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00209 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 0.97 ! LA 1.04 MK 0.99 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: 1.00941 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.96 KP 0.95 LA 0.98 ! MK 1.09 NL 0.98 OV 1.01 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0005 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.98 ! LA 1.04 MK 1.00 NL 1.00 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: 0.993843 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.98 KP 0.99 LA 0.97 ! MK 1.07 NL 1.03 OV 1.06 PT 0.98 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.045489Jy sigma=1.077803 ! Fit after self-cal, rms=0.045651Jy sigma=1.059273 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=0.045651Jy sigma=1.059273 ! Fit after self-cal, rms=0.045652Jy sigma=1.059271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9568 mas, bmaj=2.179 mas, bpa=-1.485 degrees ! Estimated noise=0.166351 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 = 0.000414138 Jy ! Component: 100 - total flux cleaned = 0.000335344 Jy ! Component: 150 - total flux cleaned = 0.000196812 Jy ! Component: 200 - total flux cleaned = 7.79777e-05 Jy ! Total flux subtracted in 200 components = 7.79777e-05 Jy ! Clean residual min=-0.002521 max=0.003240 Jy/beam ! Clean residual mean=-0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.29691 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.29691 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=0.045601Jy sigma=1.057977 ! Fit after self-cal, rms=0.045598Jy sigma=1.057888 ! 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=0.045598Jy sigma=1.057888 ! Fit after self-cal, rms=0.045586Jy sigma=1.057535 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 (-28.6, -11). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360926 Jy ! Component: 100 - total flux cleaned = 0.00467079 Jy ! Component: 150 - total flux cleaned = 0.00500426 Jy ! Component: 200 - total flux cleaned = 0.00524561 Jy ! Total flux subtracted in 200 components = 0.00524561 Jy ! Clean residual min=-0.002733 max=0.002833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.302156 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.302156 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=0.045350Jy sigma=1.052235 ! Fit after self-cal, rms=0.045333Jy sigma=1.051709 ! 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: 0.9568 x 2.179 at -1.485 degrees (North through East) ! Clean map min=-0.0024965 max=0.26483 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=0.045333Jy sigma=1.051709 ! Fit after self-cal, rms=0.045638Jy sigma=0.994743 ! 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=0.045638Jy sigma=0.994743 ! Fit after self-cal, rms=0.045638Jy sigma=0.994733 ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=2.174 mas, bpa=-1.583 degrees ! Estimated noise=0.166254 mJy/beam. ! Added new window around map position (3.2, 1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383829 Jy ! Component: 100 - total flux cleaned = -0.000593132 Jy ! Component: 150 - total flux cleaned = -0.00077474 Jy ! Component: 200 - total flux cleaned = -0.000986359 Jy ! Total flux subtracted in 200 components = -0.000986359 Jy ! Clean residual min=-0.001000 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.30117 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.30117 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=0.045586Jy sigma=0.992463 ! Fit after self-cal, rms=0.045581Jy sigma=0.992318 ! Inverting map ! Added new window around map position (42.6, 38.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164113 Jy ! Component: 100 - total flux cleaned = 0.00250876 Jy ! Component: 150 - total flux cleaned = 0.00294606 Jy ! Component: 200 - total flux cleaned = 0.003061 Jy ! Total flux subtracted in 200 components = 0.003061 Jy ! Clean residual min=-0.000934 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.304231 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 137 components and 0.304231 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=0.045549Jy sigma=0.990954 ! Fit after self-cal, rms=0.045546Jy sigma=0.990881 ! 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=0.7952 mas, bmaj=1.962 mas, bpa=-3.385 degrees ! Estimated noise=0.277303 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.227023 Jy ! Component: 100 - total flux cleaned = 0.26614 Jy ! Component: 150 - total flux cleaned = 0.280769 Jy ! Component: 200 - total flux cleaned = 0.28858 Jy ! Total flux subtracted in 200 components = 0.28858 Jy ! Clean residual min=-0.001811 max=0.002979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.28858 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.28858 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=2.174 mas, bpa=-1.583 degrees ! Estimated noise=0.166254 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 = 0.0059648 Jy ! Component: 100 - total flux cleaned = 0.00908686 Jy ! Component: 150 - total flux cleaned = 0.0110887 Jy ! Component: 200 - total flux cleaned = 0.0117326 Jy ! Total flux subtracted in 200 components = 0.0117326 Jy ! Clean residual min=-0.001043 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.300313 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.300313 Jy ! Inverting map ! Added new window around map position (0.2, -6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153611 Jy ! Component: 100 - total flux cleaned = 0.00206919 Jy ! Component: 150 - total flux cleaned = 0.00254089 Jy ! Component: 200 - total flux cleaned = 0.00296673 Jy ! Total flux subtracted in 200 components = 0.00296673 Jy ! Clean residual min=-0.000958 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.30328 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.30328 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351436 Jy ! Component: 100 - total flux cleaned = 0.00064026 Jy ! Component: 150 - total flux cleaned = 0.000938442 Jy ! Component: 200 - total flux cleaned = 0.00115935 Jy ! Total flux subtracted in 200 components = 0.00115935 Jy ! Clean residual min=-0.000939 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.304439 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.304439 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=0.045548Jy sigma=0.990636 ! Fit after self-cal, rms=0.045543Jy sigma=0.990511 wmodel J1033+071A_X_map.mod ! Writing 77 model components to file: J1033+071A_X_map.mod wobs J1033+071A_X_uvs.fits ! Writing UV FITS file: J1033+071A_X_uvs.fits wwins J1033+071A_X_map.win ! wwins: Wrote 6 windows to J1033+071A_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 = 0.000139716 Jy ! Component: 100 - total flux cleaned = 0.000238395 Jy ! Component: 150 - total flux cleaned = 0.000349645 Jy ! Component: 200 - total flux cleaned = 0.000488146 Jy ! Component: 250 - total flux cleaned = 0.000607501 Jy ! Component: 300 - total flux cleaned = 0.00075315 Jy ! Component: 350 - total flux cleaned = 0.000895791 Jy ! Component: 400 - total flux cleaned = 0.00100778 Jy ! Component: 450 - total flux cleaned = 0.00110403 Jy ! Component: 500 - total flux cleaned = 0.00118479 Jy ! Component: 550 - total flux cleaned = 0.00126402 Jy ! Component: 600 - total flux cleaned = 0.00131611 Jy ! Component: 650 - total flux cleaned = 0.00143137 Jy ! Component: 700 - total flux cleaned = 0.00146915 Jy ! Component: 750 - total flux cleaned = 0.00155628 Jy ! Component: 800 - total flux cleaned = 0.00162988 Jy ! Component: 850 - total flux cleaned = 0.00172685 Jy ! Component: 900 - total flux cleaned = 0.00178667 Jy ! Component: 950 - total flux cleaned = 0.00190465 Jy ! Component: 1000 - total flux cleaned = 0.00192806 Jy ! Component: 1050 - total flux cleaned = 0.002009 Jy ! Component: 1100 - total flux cleaned = 0.00208886 Jy ! Component: 1150 - total flux cleaned = 0.00210007 Jy ! Component: 1200 - total flux cleaned = 0.00217831 Jy ! Component: 1250 - total flux cleaned = 0.00218925 Jy ! Component: 1300 - total flux cleaned = 0.00224367 Jy ! Component: 1350 - total flux cleaned = 0.00223295 Jy ! Component: 1400 - total flux cleaned = 0.00230795 Jy ! Component: 1450 - total flux cleaned = 0.00230794 Jy ! Component: 1500 - total flux cleaned = 0.00233937 Jy ! Component: 1550 - total flux cleaned = 0.00234986 Jy ! Component: 1600 - total flux cleaned = 0.00239116 Jy ! Component: 1650 - total flux cleaned = 0.00241158 Jy ! Component: 1700 - total flux cleaned = 0.00245195 Jy ! Component: 1750 - total flux cleaned = 0.00246191 Jy ! Component: 1800 - total flux cleaned = 0.00252165 Jy ! Component: 1850 - total flux cleaned = 0.0025118 Jy ! Component: 1900 - total flux cleaned = 0.00260934 Jy ! Component: 1950 - total flux cleaned = 0.00255108 Jy ! Component: 2000 - total flux cleaned = 0.00260877 Jy ! Component: 2050 - total flux cleaned = 0.00260877 Jy ! Component: 2100 - total flux cleaned = 0.00266549 Jy ! Component: 2150 - total flux cleaned = 0.00265618 Jy ! Component: 2200 - total flux cleaned = 0.00269349 Jy ! Component: 2250 - total flux cleaned = 0.00268422 Jy ! Component: 2300 - total flux cleaned = 0.00274835 Jy ! Component: 2350 - total flux cleaned = 0.00276665 Jy ! Component: 2400 - total flux cleaned = 0.00278461 Jy ! Component: 2450 - total flux cleaned = 0.00281156 Jy ! Component: 2500 - total flux cleaned = 0.00283827 Jy ! Component: 2550 - total flux cleaned = 0.00285582 Jy ! Component: 2600 - total flux cleaned = 0.00285573 Jy ! Component: 2650 - total flux cleaned = 0.00289056 Jy ! Component: 2700 - total flux cleaned = 0.00295117 Jy ! Component: 2750 - total flux cleaned = 0.00292538 Jy ! Component: 2800 - total flux cleaned = 0.00296816 Jy ! Component: 2850 - total flux cleaned = 0.00295118 Jy ! Component: 2900 - total flux cleaned = 0.00301021 Jy ! Component: 2950 - total flux cleaned = 0.00304379 Jy ! Component: 3000 - total flux cleaned = 0.00307714 Jy ! Component: 3050 - total flux cleaned = 0.00310205 Jy ! Component: 3100 - total flux cleaned = 0.00313487 Jy ! Component: 3150 - total flux cleaned = 0.00314291 Jy ! Component: 3200 - total flux cleaned = 0.00317543 Jy ! Component: 3250 - total flux cleaned = 0.00317541 Jy ! Component: 3300 - total flux cleaned = 0.00321563 Jy ! Component: 3350 - total flux cleaned = 0.00323957 Jy ! Component: 3400 - total flux cleaned = 0.00327924 Jy ! Component: 3450 - total flux cleaned = 0.00329508 Jy ! Component: 3500 - total flux cleaned = 0.00334996 Jy ! Component: 3550 - total flux cleaned = 0.00338891 Jy ! Component: 3600 - total flux cleaned = 0.0033966 Jy ! Component: 3650 - total flux cleaned = 0.00341973 Jy ! Component: 3700 - total flux cleaned = 0.00339666 Jy ! Component: 3750 - total flux cleaned = 0.00345007 Jy ! Component: 3800 - total flux cleaned = 0.00346528 Jy ! Component: 3850 - total flux cleaned = 0.00351061 Jy ! Component: 3900 - total flux cleaned = 0.00351061 Jy ! Component: 3950 - total flux cleaned = 0.00354051 Jy ! Component: 4000 - total flux cleaned = 0.00354798 Jy ! Component: 4050 - total flux cleaned = 0.00353329 Jy ! Total flux subtracted in 4096 components = 0.00356282 Jy ! Clean residual min=-0.000450 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.308002 Jy keep ! Adding 372 model components to the UV plane model. ! The established model now contains 449 components and 0.308002 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1033+071A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9569 x 2.174 at -1.583 degrees (North through East) ! Clean map min=-0.00070024 max=0.26505 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1033+071A_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1033+071A_X_a_map.mod ! Writing 449 model components to file: /vlbi/vcs9/uvm//J1033+071A_X_a_map.mod wobs /vlbi/vcs9/uvm//J1033+071A_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1033+071A_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1033+071A_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1033+071A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156614 0.156614 0.313228 0.626455 1.25291 2.50582 5.01164 10.0233 20.0466 40.0931 80.1862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1915.54 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1033+071A_X_a_dfm.log closed on Tue Dec 26 22:11:35 2017