! Started logfile: /vlbi/vcs9/uvm//J2246-1206_X_b_dfm.log on Tue Dec 26 23:12:28 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//J2246-1206_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2246-1206_X_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.918219 visibilities/baseline/integration-bin. ! Found source: J2246-1206 ! ! 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 7096 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 J2246-1206_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)= 1.80345 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 10 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 10 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 10 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 10 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 10 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 10 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 10 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 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.058352Jy sigma=47.367388 ! Fit after self-cal, rms=0.820259Jy sigma=18.270482 ! 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=0.9636 mas, bmaj=3.439 mas, bpa=-13.26 degrees ! Estimated noise=0.582033 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 = 1.50892 Jy ! Component: 100 - total flux cleaned = 1.74164 Jy ! Total flux subtracted in 100 components = 1.74164 Jy ! Clean residual min=-0.049138 max=0.074946 Jy/beam ! Clean residual mean=-0.000102 rms=0.013932 Jy/beam ! Combined flux in latest and established models = 1.74164 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 1.74164 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=0.218446Jy sigma=4.208277 ! Fit after self-cal, rms=0.218254Jy sigma=4.198412 ! 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=1.198 mas, bmaj=3.834 mas, bpa=-12.28 degrees ! Estimated noise=0.3605 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 (0.4, 3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.11265 Jy ! Component: 100 - total flux cleaned = 0.165037 Jy ! Component: 150 - total flux cleaned = 0.188223 Jy ! Component: 200 - total flux cleaned = 0.198272 Jy ! Total flux subtracted in 200 components = 0.198272 Jy ! Clean residual min=-0.019252 max=0.021117 Jy/beam ! Clean residual mean=-0.000025 rms=0.005424 Jy/beam ! Combined flux in latest and established models = 1.93991 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 1.93991 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=0.162580Jy sigma=2.886274 ! Fit after self-cal, rms=0.162114Jy sigma=2.871452 ! 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: 1.01902 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.01 LA 1.01 ! MK 1.01 NL 0.80 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983807 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.01 LA 1.01 MK 1.02 ! NL 1.09 OV 1.00 PT 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02171 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.01 LA 1.01 ! MK 1.00 NL 0.81 OV 0.98 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989261 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.02 LA 1.00 MK 1.02 ! NL 1.08 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02157 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.01 LA 1.02 ! MK 1.00 NL 0.81 OV 0.98 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984375 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.02 LA 1.00 MK 1.02 ! NL 1.09 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01928 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.00 LA 1.02 ! MK 1.00 NL 0.82 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987796 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.01 LA 1.00 MK 1.00 ! NL 1.09 OV 1.00 PT 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01984 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.00 LA 1.00 ! MK 1.00 NL 0.81 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993396 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.01 LA 1.00 MK 0.99 ! NL 1.08 OV 1.00 PT 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.01823 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.00 LA 1.01 ! MK 1.00 NL 0.82 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994506 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.01 LA 1.00 MK 0.99 ! NL 1.08 OV 1.00 PT 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.01778 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.00 LA 1.02 ! MK 1.00 NL 0.83 OV 0.99 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991354 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.00 LA 1.00 MK 0.99 ! NL 1.09 OV 1.00 PT 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.99 LA 1.01 ! MK 1.01 NL 0.82 OV 1.00 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996319 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.00 LA 1.00 MK 0.99 ! NL 1.08 OV 1.00 PT 0.98 ! ! ! Fit before self-cal, rms=0.162114Jy sigma=2.871452 ! Fit after self-cal, rms=0.073563Jy sigma=1.654601 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=0.073563Jy sigma=1.654601 ! Fit after self-cal, rms=0.073559Jy sigma=1.654511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.884 mas, bpa=-12.37 degrees ! Estimated noise=0.363176 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 = 0.0209597 Jy ! Component: 100 - total flux cleaned = 0.0245573 Jy ! Component: 150 - total flux cleaned = 0.026788 Jy ! Component: 200 - total flux cleaned = 0.0279734 Jy ! Total flux subtracted in 200 components = 0.0279734 Jy ! Clean residual min=-0.012145 max=0.014553 Jy/beam ! Clean residual mean=-0.000010 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 1.96788 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 1.96788 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=0.067268Jy sigma=1.516390 ! Fit after self-cal, rms=0.067135Jy sigma=1.513637 ! 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=0.067135Jy sigma=1.513637 ! Fit after self-cal, rms=0.067088Jy sigma=1.512698 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 = 0.00232155 Jy ! Component: 100 - total flux cleaned = 0.00232044 Jy ! Component: 150 - total flux cleaned = 0.00232399 Jy ! Component: 200 - total flux cleaned = 0.00216594 Jy ! Total flux subtracted in 200 components = 0.00216594 Jy ! Clean residual min=-0.012977 max=0.013251 Jy/beam ! Clean residual mean=-0.000008 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 1.97005 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 1.97005 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=0.066270Jy sigma=1.493514 ! Fit after self-cal, rms=0.066239Jy sigma=1.492487 ! 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: 1.2 x 3.884 at -12.37 degrees (North through East) ! Clean map min=-0.012344 max=1.7155 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=0.066239Jy sigma=1.492487 ! Fit after self-cal, rms=0.039027Jy sigma=0.850886 ! 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=0.039027Jy sigma=0.850886 ! Fit after self-cal, rms=0.039022Jy sigma=0.850802 ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.88 mas, bpa=-12.32 degrees ! Estimated noise=0.362647 mJy/beam. ! Added new window around map position (-12.6, 31.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127657 Jy ! Component: 100 - total flux cleaned = 0.0186542 Jy ! Component: 150 - total flux cleaned = 0.0209769 Jy ! Component: 200 - total flux cleaned = 0.0219839 Jy ! Total flux subtracted in 200 components = 0.0219839 Jy ! Clean residual min=-0.005924 max=0.006229 Jy/beam ! Clean residual mean=-0.000000 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.99203 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 127 components and 1.99203 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=0.035481Jy sigma=0.768170 ! Fit after self-cal, rms=0.035425Jy sigma=0.766820 ! Inverting map ! Added new window around map position (20.4, -3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619525 Jy ! Component: 100 - total flux cleaned = 0.00769295 Jy ! Component: 150 - total flux cleaned = 0.00780662 Jy ! Component: 200 - total flux cleaned = 0.00799983 Jy ! Total flux subtracted in 200 components = 0.00799983 Jy ! Clean residual min=-0.005004 max=0.004847 Jy/beam ! Clean residual mean=0.000001 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 2.00003 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 2.00003 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=0.034372Jy sigma=0.742307 ! Fit after self-cal, rms=0.034352Jy sigma=0.741809 ! 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=0.963 mas, bmaj=3.474 mas, bpa=-13.29 degrees ! Estimated noise=0.583902 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.51418 Jy ! Component: 100 - total flux cleaned = 1.7444 Jy ! Component: 150 - total flux cleaned = 1.84236 Jy ! Component: 200 - total flux cleaned = 1.89454 Jy ! Total flux subtracted in 200 components = 1.89454 Jy ! Clean residual min=-0.017033 max=0.021667 Jy/beam ! Clean residual mean=-0.000039 rms=0.004652 Jy/beam ! Combined flux in latest and established models = 1.89454 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.89454 Jy ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.88 mas, bpa=-12.32 degrees ! Estimated noise=0.362647 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 = 0.0373904 Jy ! Component: 100 - total flux cleaned = 0.0592527 Jy ! Component: 150 - total flux cleaned = 0.0742994 Jy ! Component: 200 - total flux cleaned = 0.0848848 Jy ! Total flux subtracted in 200 components = 0.0848848 Jy ! Clean residual min=-0.008270 max=0.008080 Jy/beam ! Clean residual mean=-0.000009 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.97943 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 1.97943 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674474 Jy ! Component: 100 - total flux cleaned = 0.010313 Jy ! Component: 150 - total flux cleaned = 0.0128287 Jy ! Component: 200 - total flux cleaned = 0.0151247 Jy ! Total flux subtracted in 200 components = 0.0151247 Jy ! Clean residual min=-0.006615 max=0.006893 Jy/beam ! Clean residual mean=-0.000001 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 1.99455 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 1.99455 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=0.035253Jy sigma=0.765958 ! Fit after self-cal, rms=0.035159Jy sigma=0.762191 wmodel J2246-1206_X_map.mod ! Writing 89 model components to file: J2246-1206_X_map.mod wobs J2246-1206_X_uvs.fits ! Writing UV FITS file: J2246-1206_X_uvs.fits wwins J2246-1206_X_map.win ! wwins: Wrote 4 windows to J2246-1206_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 = 0.00127328 Jy ! Component: 100 - total flux cleaned = 0.00216725 Jy ! Component: 150 - total flux cleaned = 0.00278287 Jy ! Component: 200 - total flux cleaned = 0.00304944 Jy ! Component: 250 - total flux cleaned = 0.00341177 Jy ! Component: 300 - total flux cleaned = 0.00390849 Jy ! Component: 350 - total flux cleaned = 0.00437018 Jy ! Component: 400 - total flux cleaned = 0.00465866 Jy ! Component: 450 - total flux cleaned = 0.00475077 Jy ! Component: 500 - total flux cleaned = 0.0049205 Jy ! Component: 550 - total flux cleaned = 0.00500021 Jy ! Component: 600 - total flux cleaned = 0.00507496 Jy ! Component: 650 - total flux cleaned = 0.00521661 Jy ! Component: 700 - total flux cleaned = 0.00535284 Jy ! Component: 750 - total flux cleaned = 0.00551768 Jy ! Component: 800 - total flux cleaned = 0.00567579 Jy ! Component: 850 - total flux cleaned = 0.00585821 Jy ! Component: 900 - total flux cleaned = 0.00603256 Jy ! Component: 950 - total flux cleaned = 0.00619929 Jy ! Component: 1000 - total flux cleaned = 0.00638678 Jy ! Component: 1050 - total flux cleaned = 0.00646434 Jy ! Component: 1100 - total flux cleaned = 0.00651429 Jy ! Component: 1150 - total flux cleaned = 0.00661068 Jy ! Component: 1200 - total flux cleaned = 0.00663413 Jy ! Component: 1250 - total flux cleaned = 0.00670247 Jy ! Component: 1300 - total flux cleaned = 0.006724 Jy ! Component: 1350 - total flux cleaned = 0.00672387 Jy ! Component: 1400 - total flux cleaned = 0.00674421 Jy ! Component: 1450 - total flux cleaned = 0.00674369 Jy ! Component: 1500 - total flux cleaned = 0.00668449 Jy ! Component: 1550 - total flux cleaned = 0.0066845 Jy ! Component: 1600 - total flux cleaned = 0.00662854 Jy ! Component: 1650 - total flux cleaned = 0.00668321 Jy ! Component: 1700 - total flux cleaned = 0.00662989 Jy ! Component: 1750 - total flux cleaned = 0.00668284 Jy ! Component: 1800 - total flux cleaned = 0.00666605 Jy ! Component: 1850 - total flux cleaned = 0.00668294 Jy ! Component: 1900 - total flux cleaned = 0.00674863 Jy ! Component: 1950 - total flux cleaned = 0.00674862 Jy ! Component: 2000 - total flux cleaned = 0.00676441 Jy ! Component: 2050 - total flux cleaned = 0.00674928 Jy ! Component: 2100 - total flux cleaned = 0.00676426 Jy ! Component: 2150 - total flux cleaned = 0.00677919 Jy ! Component: 2200 - total flux cleaned = 0.00680859 Jy ! Component: 2250 - total flux cleaned = 0.0067942 Jy ! Component: 2300 - total flux cleaned = 0.0068231 Jy ! Component: 2350 - total flux cleaned = 0.0068514 Jy ! Component: 2400 - total flux cleaned = 0.00687914 Jy ! Component: 2450 - total flux cleaned = 0.0068929 Jy ! Component: 2500 - total flux cleaned = 0.00689282 Jy ! Component: 2550 - total flux cleaned = 0.00687944 Jy ! Component: 2600 - total flux cleaned = 0.00689271 Jy ! Component: 2650 - total flux cleaned = 0.00685333 Jy ! Component: 2700 - total flux cleaned = 0.00684047 Jy ! Component: 2750 - total flux cleaned = 0.00680206 Jy ! Component: 2800 - total flux cleaned = 0.00681484 Jy ! Component: 2850 - total flux cleaned = 0.00677715 Jy ! Component: 2900 - total flux cleaned = 0.00673977 Jy ! Component: 2950 - total flux cleaned = 0.00672744 Jy ! Component: 3000 - total flux cleaned = 0.00669052 Jy ! Component: 3050 - total flux cleaned = 0.00665393 Jy ! Component: 3100 - total flux cleaned = 0.00664199 Jy ! Component: 3150 - total flux cleaned = 0.00661801 Jy ! Component: 3200 - total flux cleaned = 0.00660601 Jy ! Component: 3250 - total flux cleaned = 0.00659419 Jy ! Component: 3300 - total flux cleaned = 0.00659414 Jy ! Component: 3350 - total flux cleaned = 0.0065354 Jy ! Component: 3400 - total flux cleaned = 0.00651208 Jy ! Component: 3450 - total flux cleaned = 0.00648888 Jy ! Component: 3500 - total flux cleaned = 0.00647731 Jy ! Component: 3550 - total flux cleaned = 0.00644288 Jy ! Component: 3600 - total flux cleaned = 0.00644299 Jy ! Component: 3650 - total flux cleaned = 0.00642018 Jy ! Component: 3700 - total flux cleaned = 0.00642015 Jy ! Component: 3750 - total flux cleaned = 0.00638614 Jy ! Component: 3800 - total flux cleaned = 0.00635236 Jy ! Component: 3850 - total flux cleaned = 0.00632987 Jy ! Component: 3900 - total flux cleaned = 0.00629625 Jy ! Component: 3950 - total flux cleaned = 0.00626275 Jy ! Component: 4000 - total flux cleaned = 0.00624044 Jy ! Component: 4050 - total flux cleaned = 0.00620719 Jy ! Total flux subtracted in 4096 components = 0.00617393 Jy ! Clean residual min=-0.000595 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 2.00073 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 387 components and 2.00073 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2246-1206_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 3.88 at -12.32 degrees (North through East) ! Clean map min=-0.0023477 max=1.7188 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2246-1206_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2246-1206_X_b_map.mod ! Writing 387 model components to file: /vlbi/vcs9/uvm//J2246-1206_X_b_map.mod wobs /vlbi/vcs9/uvm//J2246-1206_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2246-1206_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2246-1206_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2246-1206_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.71879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0332999 0.0332999 0.0665998 0.1332 0.266399 0.532798 1.0656 2.13119 4.26239 8.52477 17.0495 34.0991 68.1982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.718 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9009.04 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2246-1206_X_b_dfm.log closed on Tue Dec 26 23:12:31 2017