! Started logfile: /vlbi/vcs9/uvm//J0703-0051_X_b_dfm.log on Tue Dec 26 21:49:55 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//J0703-0051_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0703-0051_X_b_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 91 integrations on 45 of 45 possible baselines. ! AN table 3: 49 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! AN table 5: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.815308 visibilities/baseline/integration-bin. ! Found source: J0703-0051 ! ! 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 61696 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 J0703-0051_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)= 0.229292 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 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.021901Jy sigma=24.208592 ! Fit after self-cal, rms=0.800015Jy sigma=18.885897 ! 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=0.8021 mas, bmaj=2.082 mas, bpa=-5.293 degrees ! Estimated noise=0.26617 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 = 0.176155 Jy ! Component: 100 - total flux cleaned = 0.232474 Jy ! Total flux subtracted in 100 components = 0.232474 Jy ! Clean residual min=-0.010133 max=0.017543 Jy/beam ! Clean residual mean=-0.000019 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.232474 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.232474 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=0.059466Jy sigma=1.364358 ! Fit after self-cal, rms=0.058489Jy sigma=1.338417 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240946 Jy ! Component: 100 - total flux cleaned = 0.0331943 Jy ! Total flux subtracted in 100 components = 0.0331943 Jy ! Clean residual min=-0.005581 max=0.009445 Jy/beam ! Clean residual mean=-0.000010 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.265668 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.265668 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=0.046480Jy sigma=1.031198 ! Fit after self-cal, rms=0.046233Jy sigma=1.023700 ! Inverting map ! Added new window around map position (-1.8, -3.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108446 Jy ! Component: 100 - total flux cleaned = 0.0147808 Jy ! Total flux subtracted in 100 components = 0.0147808 Jy ! Clean residual min=-0.005174 max=0.006446 Jy/beam ! Clean residual mean=-0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.280449 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.280449 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=0.043150Jy sigma=0.940939 ! Fit after self-cal, rms=0.043013Jy sigma=0.937005 ! 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=0.972 mas, bmaj=2.416 mas, bpa=-5.614 degrees ! Estimated noise=0.120338 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 (-0.8, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129767 Jy ! Component: 100 - total flux cleaned = 0.0197591 Jy ! Component: 150 - total flux cleaned = 0.0240772 Jy ! Component: 200 - total flux cleaned = 0.0269906 Jy ! Total flux subtracted in 200 components = 0.0269906 Jy ! Clean residual min=-0.003509 max=0.004927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.307439 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.307439 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=0.039985Jy sigma=0.859674 ! Fit after self-cal, rms=0.039870Jy sigma=0.856229 ! Inverting map ! Added new window around map position (-3.8, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063435 Jy ! Component: 100 - total flux cleaned = 0.00809831 Jy ! Component: 150 - total flux cleaned = 0.0094173 Jy ! Component: 200 - total flux cleaned = 0.0104214 Jy ! Total flux subtracted in 200 components = 0.0104214 Jy ! Clean residual min=-0.002362 max=0.003450 Jy/beam ! Clean residual mean=0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.317861 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 105 components and 0.317861 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=0.038994Jy sigma=0.833668 ! Fit after self-cal, rms=0.038888Jy sigma=0.830722 ! 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: 0.911112 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.03 LA 1.04 ! MK 0.97 NL 1.62 OV 1.01 PT 1.05 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01658 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 0.88 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0115 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 HN 0.97 KP 0.97 ! LA 0.96 MK 1.17 OV 0.98 PT 0.98 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.994272 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.02 KP 1.02 LA 1.02 ! MK 0.99 NL 0.99 OV 1.02 PT 1.01 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.99142 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 1.04 KP 1.00 ! LA 0.98 MK 1.05 NL 1.01 OV 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.913747 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.03 LA 1.05 ! MK 0.96 NL 1.60 OV 1.01 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01332 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 0.89 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01303 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 HN 0.95 KP 0.97 ! LA 0.97 MK 1.17 OV 0.98 PT 0.97 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983062 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.00 KP 1.04 LA 1.02 ! MK 1.03 NL 0.97 OV 1.01 PT 1.03 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.992558 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.96 HN 1.04 KP 0.99 ! LA 0.99 MK 1.04 NL 1.01 OV 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.908697 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.00 LA 1.02 ! MK 0.97 NL 1.65 OV 1.03 PT 1.07 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01246 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 0.89 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00652 ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.02 HN 0.97 KP 0.98 ! LA 0.96 MK 1.17 OV 0.98 PT 0.98 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991252 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.01 KP 1.02 LA 1.01 ! MK 1.02 NL 0.98 OV 1.03 PT 1.00 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.991491 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.04 KP 1.00 ! LA 0.98 MK 1.03 NL 1.01 OV 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.911686 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.03 LA 1.04 ! MK 0.94 NL 1.64 OV 1.01 PT 1.05 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01128 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.02 KP 1.00 ! LA 0.99 MK 0.89 NL 1.00 OV 1.01 ! PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01098 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 HN 0.96 KP 0.98 ! LA 0.97 MK 1.17 OV 0.98 PT 0.99 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.99277 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.03 KP 1.04 LA 1.02 ! MK 0.98 NL 0.97 OV 1.02 PT 1.00 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.99116 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.04 KP 1.00 ! LA 0.99 MK 1.04 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.919657 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.03 LA 1.01 ! MK 0.89 NL 1.62 OV 1.03 PT 1.08 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01238 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 0.88 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00326 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 HN 0.98 KP 0.97 ! LA 0.97 MK 1.22 OV 0.98 PT 0.98 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.992235 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.00 KP 1.05 LA 1.03 ! MK 0.96 NL 0.97 OV 1.01 PT 1.02 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.994374 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 1.04 KP 0.99 ! LA 0.98 MK 1.04 NL 1.01 OV 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.903327 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.04 LA 1.02 ! MK 0.94 NL 1.73 OV 1.01 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01462 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 0.99 ! LA 1.00 MK 0.87 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991435 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 HN 0.98 KP 0.98 ! LA 0.95 MK 1.34 OV 0.98 PT 0.99 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.992512 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.99 KP 1.03 LA 1.01 ! MK 0.96 NL 0.99 OV 1.03 PT 1.02 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.998809 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.03 KP 0.99 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.910553 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 1.03 LA 1.02 ! MK 0.86 NL 1.70 OV 1.05 PT 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01465 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 0.85 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995971 ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.98 HN 0.98 KP 0.98 ! LA 0.97 MK 1.28 OV 0.97 PT 0.99 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.998749 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.04 KP 1.03 LA 1.01 ! MK 0.90 NL 1.00 OV 1.03 PT 1.02 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.995191 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.96 HN 1.04 KP 0.98 ! LA 0.98 MK 1.04 NL 1.01 OV 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.915921 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.03 LA 1.03 ! MK 0.80 NL 1.74 OV 1.03 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01509 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 0.84 NL 0.99 OV 1.01 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00758 ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.97 HN 0.97 KP 0.98 ! LA 0.96 MK 1.19 OV 0.99 PT 0.98 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997698 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.03 KP 1.02 LA 1.01 ! MK 0.92 NL 0.98 OV 1.02 PT 1.02 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.993422 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.05 KP 0.99 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! ! ! Fit before self-cal, rms=0.038888Jy sigma=0.830722 ! Fit after self-cal, rms=0.037330Jy sigma=0.793208 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=0.037330Jy sigma=0.793208 ! Fit after self-cal, rms=0.037330Jy sigma=0.793195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=2.418 mas, bpa=-6.274 degrees ! Estimated noise=0.11904 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 = -0.00103835 Jy ! Component: 100 - total flux cleaned = -0.00136238 Jy ! Component: 150 - total flux cleaned = -0.00123318 Jy ! Component: 200 - total flux cleaned = -0.00112095 Jy ! Total flux subtracted in 200 components = -0.00112095 Jy ! Clean residual min=-0.003148 max=0.001988 Jy/beam ! Clean residual mean=0.000010 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.31674 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.31674 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=0.037083Jy sigma=0.786292 ! Fit after self-cal, rms=0.037079Jy sigma=0.785983 ! 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=0.037079Jy sigma=0.785983 ! Fit after self-cal, rms=0.036989Jy sigma=0.784072 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 = 0.000133406 Jy ! Component: 100 - total flux cleaned = 0.000234086 Jy ! Component: 150 - total flux cleaned = 0.000416074 Jy ! Component: 200 - total flux cleaned = 0.000498064 Jy ! Total flux subtracted in 200 components = 0.000498064 Jy ! Clean residual min=-0.002784 max=0.001904 Jy/beam ! Clean residual mean=0.000010 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.317238 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.317238 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=0.036903Jy sigma=0.781835 ! Fit after self-cal, rms=0.036882Jy sigma=0.781334 ! 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: 0.9684 x 2.418 at -6.274 degrees (North through East) ! Clean map min=-0.0022907 max=0.18847 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=0.036882Jy sigma=0.781334 ! Fit after self-cal, rms=0.034245Jy sigma=0.697555 ! 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=0.034245Jy sigma=0.697555 ! Fit after self-cal, rms=0.034238Jy sigma=0.697404 ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=2.42 mas, bpa=-6.257 degrees ! Estimated noise=0.118654 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152388 Jy ! Component: 100 - total flux cleaned = 0.00174428 Jy ! Component: 150 - total flux cleaned = 0.00170852 Jy ! Component: 200 - total flux cleaned = 0.00174259 Jy ! Total flux subtracted in 200 components = 0.00174259 Jy ! Clean residual min=-0.001656 max=0.001413 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.31898 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.31898 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=0.034145Jy sigma=0.695300 ! Fit after self-cal, rms=0.034132Jy sigma=0.695094 ! 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=0.8017 mas, bmaj=2.077 mas, bpa=-5.298 degrees ! Estimated noise=0.270507 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.180789 Jy ! Component: 100 - total flux cleaned = 0.238032 Jy ! Component: 150 - total flux cleaned = 0.260349 Jy ! Component: 200 - total flux cleaned = 0.273615 Jy ! Total flux subtracted in 200 components = 0.273615 Jy ! Clean residual min=-0.004621 max=0.006694 Jy/beam ! Clean residual mean=-0.000011 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.273615 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.273615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=2.42 mas, bpa=-6.257 degrees ! Estimated noise=0.118654 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 = 0.0140629 Jy ! Component: 100 - total flux cleaned = 0.0229221 Jy ! Component: 150 - total flux cleaned = 0.029001 Jy ! Component: 200 - total flux cleaned = 0.0334916 Jy ! Total flux subtracted in 200 components = 0.0334916 Jy ! Clean residual min=-0.001954 max=0.002671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.307107 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 80 components and 0.307107 Jy ! Inverting map ! Added new window around map position (1, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.003661 Jy ! Component: 100 - total flux cleaned = 0.00595725 Jy ! Component: 150 - total flux cleaned = 0.00721802 Jy ! Component: 200 - total flux cleaned = 0.00845026 Jy ! Total flux subtracted in 200 components = 0.00845026 Jy ! Clean residual min=-0.001497 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.315557 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 112 components and 0.315557 Jy ! Inverting map ! Added new window around map position (-2, -7.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161221 Jy ! Component: 100 - total flux cleaned = 0.00245028 Jy ! Component: 150 - total flux cleaned = 0.00303593 Jy ! Component: 200 - total flux cleaned = 0.00361218 Jy ! Total flux subtracted in 200 components = 0.00361218 Jy ! Clean residual min=-0.001370 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.319169 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.319169 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433422 Jy ! Component: 100 - total flux cleaned = 0.000785494 Jy ! Component: 150 - total flux cleaned = 0.00103713 Jy ! Component: 200 - total flux cleaned = 0.00130076 Jy ! Total flux subtracted in 200 components = 0.00130076 Jy ! Clean residual min=-0.001313 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.32047 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 148 components and 0.32047 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=0.033959Jy sigma=0.691799 ! Fit after self-cal, rms=0.033942Jy sigma=0.691349 wmodel J0703-0051_X_map.mod ! Writing 148 model components to file: J0703-0051_X_map.mod wobs J0703-0051_X_uvs.fits ! Writing UV FITS file: J0703-0051_X_uvs.fits wwins J0703-0051_X_map.win ! wwins: Wrote 6 windows to J0703-0051_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 = -0.000376296 Jy ! Component: 100 - total flux cleaned = -0.000515876 Jy ! Component: 150 - total flux cleaned = -0.000581883 Jy ! Component: 200 - total flux cleaned = -0.000627729 Jy ! Component: 250 - total flux cleaned = -0.000642486 Jy ! Component: 300 - total flux cleaned = -0.000656692 Jy ! Component: 350 - total flux cleaned = -0.000602816 Jy ! Component: 400 - total flux cleaned = -0.000576436 Jy ! Component: 450 - total flux cleaned = -0.00057626 Jy ! Component: 500 - total flux cleaned = -0.000563832 Jy ! Component: 550 - total flux cleaned = -0.000551907 Jy ! Component: 600 - total flux cleaned = -0.000504664 Jy ! Component: 650 - total flux cleaned = -0.000504616 Jy ! Component: 700 - total flux cleaned = -0.000481724 Jy ! Component: 750 - total flux cleaned = -0.000448163 Jy ! Component: 800 - total flux cleaned = -0.00045899 Jy ! Component: 850 - total flux cleaned = -0.000415935 Jy ! Component: 900 - total flux cleaned = -0.000426514 Jy ! Component: 950 - total flux cleaned = -0.000416157 Jy ! Component: 1000 - total flux cleaned = -0.0004162 Jy ! Component: 1050 - total flux cleaned = -0.000446157 Jy ! Component: 1100 - total flux cleaned = -0.000436309 Jy ! Component: 1150 - total flux cleaned = -0.000475343 Jy ! Component: 1200 - total flux cleaned = -0.000494479 Jy ! Component: 1250 - total flux cleaned = -0.000523019 Jy ! Component: 1300 - total flux cleaned = -0.000569745 Jy ! Component: 1350 - total flux cleaned = -0.000579025 Jy ! Component: 1400 - total flux cleaned = -0.000624632 Jy ! Component: 1450 - total flux cleaned = -0.000660599 Jy ! Component: 1500 - total flux cleaned = -0.00069602 Jy ! Component: 1550 - total flux cleaned = -0.000704789 Jy ! Component: 1600 - total flux cleaned = -0.000739521 Jy ! Component: 1650 - total flux cleaned = -0.000799579 Jy ! Component: 1700 - total flux cleaned = -0.000824876 Jy ! Component: 1750 - total flux cleaned = -0.000858513 Jy ! Component: 1800 - total flux cleaned = -0.000900016 Jy ! Component: 1850 - total flux cleaned = -0.000932814 Jy ! Component: 1900 - total flux cleaned = -0.000949012 Jy ! Component: 1950 - total flux cleaned = -0.000981279 Jy ! Component: 2000 - total flux cleaned = -0.000997354 Jy ! Component: 2050 - total flux cleaned = -0.000997327 Jy ! Component: 2100 - total flux cleaned = -0.00104441 Jy ! Component: 2150 - total flux cleaned = -0.00110657 Jy ! Component: 2200 - total flux cleaned = -0.00110653 Jy ! Component: 2250 - total flux cleaned = -0.00112187 Jy ! Component: 2300 - total flux cleaned = -0.00112965 Jy ! Component: 2350 - total flux cleaned = -0.00120483 Jy ! Component: 2400 - total flux cleaned = -0.00122721 Jy ! Component: 2450 - total flux cleaned = -0.00127144 Jy ! Component: 2500 - total flux cleaned = -0.00131534 Jy ! Component: 2550 - total flux cleaned = -0.00130804 Jy ! Component: 2600 - total flux cleaned = -0.00138025 Jy ! Component: 2650 - total flux cleaned = -0.00140167 Jy ! Component: 2700 - total flux cleaned = -0.00140864 Jy ! Component: 2750 - total flux cleaned = -0.0014157 Jy ! Component: 2800 - total flux cleaned = -0.00142269 Jy ! Component: 2850 - total flux cleaned = -0.00145741 Jy ! Component: 2900 - total flux cleaned = -0.00146433 Jy ! Component: 2950 - total flux cleaned = -0.00147812 Jy ! Component: 3000 - total flux cleaned = -0.00151218 Jy ! Component: 3050 - total flux cleaned = -0.00151218 Jy ! Component: 3100 - total flux cleaned = -0.00153899 Jy ! Component: 3150 - total flux cleaned = -0.00155226 Jy ! Component: 3200 - total flux cleaned = -0.00155226 Jy ! Component: 3250 - total flux cleaned = -0.00158516 Jy ! Component: 3300 - total flux cleaned = -0.0015721 Jy ! Component: 3350 - total flux cleaned = -0.00159807 Jy ! Component: 3400 - total flux cleaned = -0.00163031 Jy ! Component: 3450 - total flux cleaned = -0.00162385 Jy ! Component: 3500 - total flux cleaned = -0.00166198 Jy ! Component: 3550 - total flux cleaned = -0.00166193 Jy ! Component: 3600 - total flux cleaned = -0.00166195 Jy ! Component: 3650 - total flux cleaned = -0.00169952 Jy ! Component: 3700 - total flux cleaned = -0.00171815 Jy ! Component: 3750 - total flux cleaned = -0.00173052 Jy ! Component: 3800 - total flux cleaned = -0.00176129 Jy ! Component: 3850 - total flux cleaned = -0.00177353 Jy ! Component: 3900 - total flux cleaned = -0.00179782 Jy ! Component: 3950 - total flux cleaned = -0.00181595 Jy ! Component: 4000 - total flux cleaned = -0.00186392 Jy ! Component: 4050 - total flux cleaned = -0.00188773 Jy ! Total flux subtracted in 4096 components = -0.00190554 Jy ! Clean residual min=-0.000308 max=0.000313 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.318564 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 445 components and 0.318564 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0703-0051_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 2.42 at -6.257 degrees (North through East) ! Clean map min=-0.0012457 max=0.1861 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0703-0051_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0703-0051_X_b_map.mod ! Writing 445 model components to file: /vlbi/vcs9/uvm//J0703-0051_X_b_map.mod wobs /vlbi/vcs9/uvm//J0703-0051_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0703-0051_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0703-0051_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0703-0051_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167735 0.167735 0.33547 0.670941 1.34188 2.68376 5.36753 10.7351 21.4701 42.9402 85.8804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1788.53 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0703-0051_X_b_dfm.log closed on Tue Dec 26 21:50:01 2017