! Started logfile: /vlbi/vcs9/uvm//J0559+2353_X_a_dfm.log on Tue Dec 26 21:44:17 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//J0559+2353_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0559+2353_X_a_uvm.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.946514 visibilities/baseline/integration-bin. ! Found source: J0559+2353 ! ! 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 67 lines of history. ! ! Reading 7928 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 J0559+2353_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)= 0.271346 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 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.033291Jy sigma=28.452110 ! Fit after self-cal, rms=0.734179Jy sigma=20.196953 ! 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=0.8174 mas, bmaj=2.291 mas, bpa=5.236 degrees ! Estimated noise=0.491831 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 = 0.226753 Jy ! Component: 100 - total flux cleaned = 0.260545 Jy ! Total flux subtracted in 100 components = 0.260545 Jy ! Clean residual min=-0.006466 max=0.009120 Jy/beam ! Clean residual mean=0.000000 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.260545 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.260545 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=0.046090Jy sigma=1.226471 ! Fit after self-cal, rms=0.046086Jy sigma=1.226370 ! 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=1.017 mas, bmaj=2.49 mas, bpa=5.754 degrees ! Estimated noise=0.288698 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 = 0.0139316 Jy ! Component: 100 - total flux cleaned = 0.0194233 Jy ! Component: 150 - total flux cleaned = 0.0220524 Jy ! Component: 200 - total flux cleaned = 0.0227635 Jy ! Total flux subtracted in 200 components = 0.0227635 Jy ! Clean residual min=-0.009971 max=0.009638 Jy/beam ! Clean residual mean=0.000002 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.283309 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.283309 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=0.042891Jy sigma=1.144943 ! Fit after self-cal, rms=0.042887Jy sigma=1.144855 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.03254 ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.87 KP 0.96 LA 0.89 ! NL 0.94 OV 1.02 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.981063 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.05 LA 1.03 ! MK 0.97 NL 0.97 OV 1.05 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.08446 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.78 KP 1.06 LA 0.80 ! NL 0.94 OV 0.94 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 0.980237 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.04 LA 1.05 ! MK 0.97 NL 0.98 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.05524 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 KP 1.19 LA 0.82 ! NL 0.91 OV 1.02 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.980294 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.05 HN 1.03 LA 1.03 ! MK 0.98 NL 0.98 OV 1.05 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00936 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 KP 1.22 LA 0.86 ! NL 1.02 OV 1.02 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.974062 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.02 LA 1.06 ! MK 0.97 NL 0.98 OV 1.04 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02141 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 1.13 LA 0.85 ! NL 0.98 OV 1.05 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 0.966447 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 1.05 LA 1.08 ! MK 0.99 NL 1.00 OV 1.04 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02046 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 KP 1.15 LA 0.82 ! NL 1.06 OV 1.09 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 0.968858 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 1.03 LA 1.07 ! MK 1.00 NL 0.99 OV 1.04 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.0159 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 1.14 LA 0.81 ! NL 0.85 OV 1.09 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.970316 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.04 HN 1.04 LA 1.07 ! MK 0.98 NL 0.98 OV 1.05 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.0153 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 KP 1.08 LA 0.77 ! NL 0.82 OV 1.07 SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.961623 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 HN 1.05 LA 1.08 ! MK 0.99 NL 1.00 OV 1.06 PT 1.02 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.042887Jy sigma=1.144855 ! Fit after self-cal, rms=0.031277Jy sigma=0.842862 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=0.031277Jy sigma=0.842862 ! Fit after self-cal, rms=0.031278Jy sigma=0.842848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.503 mas, bpa=5.159 degrees ! Estimated noise=0.286012 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 = -0.000656359 Jy ! Component: 100 - total flux cleaned = -0.000749105 Jy ! Component: 150 - total flux cleaned = -0.000819033 Jy ! Component: 200 - total flux cleaned = -0.000876042 Jy ! Total flux subtracted in 200 components = -0.000876042 Jy ! Clean residual min=-0.006484 max=0.005749 Jy/beam ! Clean residual mean=0.000002 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.282433 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.282433 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=0.030898Jy sigma=0.833405 ! Fit after self-cal, rms=0.030896Jy sigma=0.833334 ! 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=0.030896Jy sigma=0.833334 ! Fit after self-cal, rms=0.030897Jy sigma=0.833312 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 = -6.03468e-05 Jy ! Component: 100 - total flux cleaned = -9.15223e-05 Jy ! Component: 150 - total flux cleaned = -0.000117791 Jy ! Component: 200 - total flux cleaned = -7.1927e-05 Jy ! Total flux subtracted in 200 components = -7.1927e-05 Jy ! Clean residual min=-0.006205 max=0.005785 Jy/beam ! Clean residual mean=0.000002 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.282361 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.282361 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=0.030829Jy sigma=0.831963 ! Fit after self-cal, rms=0.030830Jy sigma=0.831925 ! 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: 1.006 x 2.503 at 5.159 degrees (North through East) ! Clean map min=-0.0059589 max=0.26489 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=0.030830Jy sigma=0.831925 ! Fit after self-cal, rms=0.025958Jy sigma=0.676138 ! 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=0.025958Jy sigma=0.676138 ! Fit after self-cal, rms=0.025959Jy sigma=0.676137 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.535 mas, bpa=5.547 degrees ! Estimated noise=0.286078 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184197 Jy ! Component: 100 - total flux cleaned = -0.00189778 Jy ! Component: 150 - total flux cleaned = -0.00193133 Jy ! Component: 200 - total flux cleaned = -0.00193056 Jy ! Total flux subtracted in 200 components = -0.00193056 Jy ! Clean residual min=-0.001626 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.28043 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 56 components and 0.28043 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=0.025695Jy sigma=0.669447 ! Fit after self-cal, rms=0.025695Jy sigma=0.669412 ! Inverting map ! Added new window around map position (17.4, -17.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154008 Jy ! Component: 100 - total flux cleaned = 0.00206115 Jy ! Component: 150 - total flux cleaned = 0.00236995 Jy ! Component: 200 - total flux cleaned = 0.00271024 Jy ! Total flux subtracted in 200 components = 0.00271024 Jy ! Clean residual min=-0.001353 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.283141 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 88 components and 0.283141 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=0.025550Jy sigma=0.665508 ! Fit after self-cal, rms=0.025543Jy sigma=0.665310 ! Inverting map ! Added new window around map position (0.8, 9.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167464 Jy ! Component: 100 - total flux cleaned = 0.00193389 Jy ! Component: 150 - total flux cleaned = 0.00225045 Jy ! Component: 200 - total flux cleaned = 0.00256255 Jy ! Total flux subtracted in 200 components = 0.00256255 Jy ! Clean residual min=-0.001225 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.285703 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 117 components and 0.285703 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=0.025414Jy sigma=0.661647 ! Fit after self-cal, rms=0.025410Jy sigma=0.661550 ! 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=0.8142 mas, bmaj=2.307 mas, bpa=5.028 degrees ! Estimated noise=0.493566 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.227552 Jy ! Component: 100 - total flux cleaned = 0.262127 Jy ! Component: 150 - total flux cleaned = 0.273021 Jy ! Component: 200 - total flux cleaned = 0.276813 Jy ! Total flux subtracted in 200 components = 0.276813 Jy ! Clean residual min=-0.002244 max=0.002195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.276813 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.276813 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.535 mas, bpa=5.547 degrees ! Estimated noise=0.286078 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) ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186628 Jy ! Component: 100 - total flux cleaned = 0.00312631 Jy ! Component: 150 - total flux cleaned = 0.0044387 Jy ! Component: 200 - total flux cleaned = 0.00537534 Jy ! Total flux subtracted in 200 components = 0.00537534 Jy ! Clean residual min=-0.001295 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.282188 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.282188 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818096 Jy ! Component: 100 - total flux cleaned = 0.00135094 Jy ! Component: 150 - total flux cleaned = 0.0017924 Jy ! Component: 200 - total flux cleaned = 0.00227352 Jy ! Total flux subtracted in 200 components = 0.00227352 Jy ! Clean residual min=-0.001190 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.284462 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 92 components and 0.284462 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=0.025390Jy sigma=0.661143 ! Fit after self-cal, rms=0.025386Jy sigma=0.660987 wmodel J0559+2353_X_map.mod ! Writing 92 model components to file: J0559+2353_X_map.mod wobs J0559+2353_X_uvs.fits ! Writing UV FITS file: J0559+2353_X_uvs.fits wwins J0559+2353_X_map.win ! wwins: Wrote 4 windows to J0559+2353_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 = -0.000175312 Jy ! Component: 100 - total flux cleaned = -0.000294036 Jy ! Component: 150 - total flux cleaned = -0.000441265 Jy ! Component: 200 - total flux cleaned = -0.000600139 Jy ! Component: 250 - total flux cleaned = -0.000770001 Jy ! Component: 300 - total flux cleaned = -0.000868571 Jy ! Component: 350 - total flux cleaned = -0.000963499 Jy ! Component: 400 - total flux cleaned = -0.00102476 Jy ! Component: 450 - total flux cleaned = -0.00105468 Jy ! Component: 500 - total flux cleaned = -0.00112744 Jy ! Component: 550 - total flux cleaned = -0.00116972 Jy ! Component: 600 - total flux cleaned = -0.00125198 Jy ! Component: 650 - total flux cleaned = -0.00127828 Jy ! Component: 700 - total flux cleaned = -0.00127817 Jy ! Component: 750 - total flux cleaned = -0.00134183 Jy ! Component: 800 - total flux cleaned = -0.00135446 Jy ! Component: 850 - total flux cleaned = -0.00142777 Jy ! Component: 900 - total flux cleaned = -0.00142773 Jy ! Component: 950 - total flux cleaned = -0.00149826 Jy ! Component: 1000 - total flux cleaned = -0.00149853 Jy ! Component: 1050 - total flux cleaned = -0.00153262 Jy ! Component: 1100 - total flux cleaned = -0.00154364 Jy ! Component: 1150 - total flux cleaned = -0.00152175 Jy ! Component: 1200 - total flux cleaned = -0.00152162 Jy ! Component: 1250 - total flux cleaned = -0.00146887 Jy ! Component: 1300 - total flux cleaned = -0.00150014 Jy ! Component: 1350 - total flux cleaned = -0.0014999 Jy ! Component: 1400 - total flux cleaned = -0.00146995 Jy ! Component: 1450 - total flux cleaned = -0.00149982 Jy ! Component: 1500 - total flux cleaned = -0.00147074 Jy ! Component: 1550 - total flux cleaned = -0.00148022 Jy ! Component: 1600 - total flux cleaned = -0.0014704 Jy ! Component: 1650 - total flux cleaned = -0.00141489 Jy ! Component: 1700 - total flux cleaned = -0.00138755 Jy ! Component: 1750 - total flux cleaned = -0.00136069 Jy ! Component: 1800 - total flux cleaned = -0.00136967 Jy ! Component: 1850 - total flux cleaned = -0.00136069 Jy ! Component: 1900 - total flux cleaned = -0.00130054 Jy ! Component: 1950 - total flux cleaned = -0.0012835 Jy ! Component: 2000 - total flux cleaned = -0.00124182 Jy ! Component: 2050 - total flux cleaned = -0.00117575 Jy ! Component: 2100 - total flux cleaned = -0.00114335 Jy ! Component: 2150 - total flux cleaned = -0.00111125 Jy ! Component: 2200 - total flux cleaned = -0.00107949 Jy ! Component: 2250 - total flux cleaned = -0.00104032 Jy ! Component: 2300 - total flux cleaned = -0.000978221 Jy ! Component: 2350 - total flux cleaned = -0.000947513 Jy ! Component: 2400 - total flux cleaned = -0.000917244 Jy ! Component: 2450 - total flux cleaned = -0.000887306 Jy ! Component: 2500 - total flux cleaned = -0.000872372 Jy ! Component: 2550 - total flux cleaned = -0.000828312 Jy ! Component: 2600 - total flux cleaned = -0.000799149 Jy ! Component: 2650 - total flux cleaned = -0.00078484 Jy ! Component: 2700 - total flux cleaned = -0.000763339 Jy ! Component: 2750 - total flux cleaned = -0.00072805 Jy ! Component: 2800 - total flux cleaned = -0.000728001 Jy ! Component: 2850 - total flux cleaned = -0.000672762 Jy ! Component: 2900 - total flux cleaned = -0.000652226 Jy ! Component: 2950 - total flux cleaned = -0.000618423 Jy ! Component: 3000 - total flux cleaned = -0.000625181 Jy ! Component: 3050 - total flux cleaned = -0.000591944 Jy ! Component: 3100 - total flux cleaned = -0.000578785 Jy ! Component: 3150 - total flux cleaned = -0.000546257 Jy ! Component: 3200 - total flux cleaned = -0.000572076 Jy ! Component: 3250 - total flux cleaned = -0.000540117 Jy ! Component: 3300 - total flux cleaned = -0.000521195 Jy ! Component: 3350 - total flux cleaned = -0.000502345 Jy ! Component: 3400 - total flux cleaned = -0.000508585 Jy ! Component: 3450 - total flux cleaned = -0.000490171 Jy ! Component: 3500 - total flux cleaned = -0.0004718 Jy ! Component: 3550 - total flux cleaned = -0.000447532 Jy ! Component: 3600 - total flux cleaned = -0.000447468 Jy ! Component: 3650 - total flux cleaned = -0.000435617 Jy ! Component: 3700 - total flux cleaned = -0.00042973 Jy ! Component: 3750 - total flux cleaned = -0.000412137 Jy ! Component: 3800 - total flux cleaned = -0.000383026 Jy ! Component: 3850 - total flux cleaned = -0.000394569 Jy ! Component: 3900 - total flux cleaned = -0.000411703 Jy ! Component: 3950 - total flux cleaned = -0.000377604 Jy ! Component: 4000 - total flux cleaned = -0.000383268 Jy ! Component: 4050 - total flux cleaned = -0.000388893 Jy ! Total flux subtracted in 4096 components = -0.00040549 Jy ! Clean residual min=-0.000293 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.284056 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 377 components and 0.284056 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0559+2353_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.535 at 5.547 degrees (North through East) ! Clean map min=-0.00090566 max=0.26534 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0559+2353_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0559+2353_X_a_map.mod ! Writing 377 model components to file: /vlbi/vcs9/uvm//J0559+2353_X_a_map.mod wobs /vlbi/vcs9/uvm//J0559+2353_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0559+2353_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0559+2353_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0559+2353_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.48614e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107255 0.107255 0.214509 0.429018 0.858036 1.71607 3.43215 6.86429 13.7286 27.4572 54.9143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2797.08 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0559+2353_X_a_dfm.log closed on Tue Dec 26 21:44:21 2017