! Started logfile: /vlbi/vcs9/uvm//J2246-1206_X_a_dfm.log on Tue Dec 26 23:12:23 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_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2246-1206_X_a_uvm.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.936495 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 85 lines of history. ! ! Reading 9320 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)= 1.33746 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 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.660376Jy sigma=37.599986 ! Fit after self-cal, rms=0.392981Jy sigma=9.010085 ! 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=0.9971 mas, bmaj=3.461 mas, bpa=-10.86 degrees ! Estimated noise=0.568901 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 = 1.08922 Jy ! Component: 100 - total flux cleaned = 1.27013 Jy ! Total flux subtracted in 100 components = 1.27013 Jy ! Clean residual min=-0.052850 max=0.069998 Jy/beam ! Clean residual mean=-0.000136 rms=0.015688 Jy/beam ! Combined flux in latest and established models = 1.27013 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 1.27013 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=0.225271Jy sigma=5.173109 ! Fit after self-cal, rms=0.225033Jy sigma=5.170328 ! 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=1.319 mas, bmaj=3.866 mas, bpa=-9.177 degrees ! Estimated noise=0.341403 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 = 0.144245 Jy ! Component: 100 - total flux cleaned = 0.206536 Jy ! Component: 150 - total flux cleaned = 0.231749 Jy ! Component: 200 - total flux cleaned = 0.236016 Jy ! Total flux subtracted in 200 components = 0.236016 Jy ! Clean residual min=-0.041829 max=0.055139 Jy/beam ! Clean residual mean=-0.000016 rms=0.011732 Jy/beam ! Combined flux in latest and established models = 1.50614 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 1.50614 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=0.163197Jy sigma=3.582164 ! Fit after self-cal, rms=0.162907Jy sigma=3.571736 ! 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: 1.04571 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 KP 0.94 OV 0.98 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.966543 ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.01 KP 1.02 LA 1.04 ! MK 0.98 NL 1.10 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0441 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 0.94 OV 0.97 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.97099 ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.00 KP 1.01 LA 1.05 ! MK 0.98 NL 1.11 OV 0.99 PT 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.04731 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.93 OV 0.97 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.97396 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 KP 1.00 LA 1.03 ! MK 0.99 NL 1.11 OV 1.00 PT 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.05182 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 KP 0.93 OV 0.98 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.982014 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 KP 0.99 LA 1.04 ! MK 0.97 NL 1.10 OV 1.00 PT 0.96 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.05569 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 0.93 OV 0.97 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.978506 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 KP 1.01 LA 1.04 ! MK 0.96 NL 1.10 OV 0.98 PT 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.055 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 KP 0.93 OV 0.98 ! PT 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.975281 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 KP 1.00 LA 1.04 ! MK 0.99 NL 1.11 OV 0.99 PT 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.06059 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 KP 0.92 OV 0.97 ! PT 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.975591 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 KP 1.01 LA 1.04 ! MK 0.97 NL 1.14 OV 0.98 PT 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.06001 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 0.92 OV 0.98 ! PT 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.974689 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 KP 0.99 LA 1.03 ! MK 0.97 NL 1.10 OV 0.98 PT 1.06 ! ! ! Fit before self-cal, rms=0.162907Jy sigma=3.571736 ! Fit after self-cal, rms=0.147234Jy sigma=3.293255 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=0.147234Jy sigma=3.293255 ! Fit after self-cal, rms=0.147245Jy sigma=3.293161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.969 mas, bpa=-9.511 degrees ! Estimated noise=0.336824 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 = -0.0180376 Jy ! Component: 100 - total flux cleaned = -0.0208316 Jy ! Component: 150 - total flux cleaned = -0.0221942 Jy ! Component: 200 - total flux cleaned = -0.0232688 Jy ! Total flux subtracted in 200 components = -0.0232688 Jy ! Clean residual min=-0.023632 max=0.027680 Jy/beam ! Clean residual mean=-0.000007 rms=0.006632 Jy/beam ! Combined flux in latest and established models = 1.48288 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 1.48288 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=0.141065Jy sigma=3.164854 ! Fit after self-cal, rms=0.140992Jy sigma=3.161960 ! 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=0.140992Jy sigma=3.161960 ! Fit after self-cal, rms=0.140970Jy sigma=3.161619 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 = 0.000505192 Jy ! Component: 100 - total flux cleaned = 0.000238772 Jy ! Component: 150 - total flux cleaned = 0.000243942 Jy ! Component: 200 - total flux cleaned = 0.000469904 Jy ! Total flux subtracted in 200 components = 0.000469904 Jy ! Clean residual min=-0.023617 max=0.027455 Jy/beam ! Clean residual mean=-0.000007 rms=0.006520 Jy/beam ! Combined flux in latest and established models = 1.48335 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 1.48335 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=0.140208Jy sigma=3.144789 ! Fit after self-cal, rms=0.140194Jy sigma=3.143575 ! 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: 1.284 x 3.969 at -9.511 degrees (North through East) ! Clean map min=-0.022367 max=1.1833 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=0.140194Jy sigma=3.143575 ! Fit after self-cal, rms=0.070242Jy sigma=1.108158 ! 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=0.070242Jy sigma=1.108158 ! Fit after self-cal, rms=0.070235Jy sigma=1.107987 ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.964 mas, bpa=-9.348 degrees ! Estimated noise=0.335757 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314291 Jy ! Component: 100 - total flux cleaned = 0.00312298 Jy ! Component: 150 - total flux cleaned = 0.0029207 Jy ! Component: 200 - total flux cleaned = 0.00293057 Jy ! Total flux subtracted in 200 components = 0.00293057 Jy ! Clean residual min=-0.016589 max=0.017381 Jy/beam ! Clean residual mean=-0.000018 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 1.48628 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 1.48628 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=0.069141Jy sigma=1.073097 ! Fit after self-cal, rms=0.069141Jy sigma=1.070408 ! Inverting map ! Added new window around map position (-3.8, 20.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840971 Jy ! Component: 100 - total flux cleaned = 0.0134051 Jy ! Component: 150 - total flux cleaned = 0.0172835 Jy ! Component: 200 - total flux cleaned = 0.0205364 Jy ! Total flux subtracted in 200 components = 0.0205364 Jy ! Clean residual min=-0.009986 max=0.010081 Jy/beam ! Clean residual mean=-0.000005 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.50681 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 84 components and 1.50681 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=0.064213Jy sigma=0.909538 ! Fit after self-cal, rms=0.064089Jy sigma=0.904825 ! 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=0.9806 mas, bmaj=3.523 mas, bpa=-10.88 degrees ! Estimated noise=0.56454 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.08105 Jy ! Component: 100 - total flux cleaned = 1.27614 Jy ! Component: 150 - total flux cleaned = 1.37114 Jy ! Component: 200 - total flux cleaned = 1.41988 Jy ! Total flux subtracted in 200 components = 1.41988 Jy ! Clean residual min=-0.018120 max=0.030061 Jy/beam ! Clean residual mean=-0.000042 rms=0.005584 Jy/beam ! Combined flux in latest and established models = 1.41988 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.41988 Jy ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.964 mas, bpa=-9.348 degrees ! Estimated noise=0.335757 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 (2.4, 6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491235 Jy ! Component: 100 - total flux cleaned = 0.0648672 Jy ! Component: 150 - total flux cleaned = 0.0687322 Jy ! Component: 200 - total flux cleaned = 0.0711166 Jy ! Total flux subtracted in 200 components = 0.0711166 Jy ! Clean residual min=-0.007674 max=0.008064 Jy/beam ! Clean residual mean=-0.000016 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 1.491 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 1.491 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147476 Jy ! Component: 100 - total flux cleaned = 0.00394752 Jy ! Component: 150 - total flux cleaned = 0.00620162 Jy ! Component: 200 - total flux cleaned = 0.00707982 Jy ! Total flux subtracted in 200 components = 0.00707982 Jy ! Clean residual min=-0.006183 max=0.007141 Jy/beam ! Clean residual mean=-0.000011 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 1.49808 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 1.49808 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=0.062085Jy sigma=0.848671 ! Fit after self-cal, rms=0.061718Jy sigma=0.832730 wmodel J2246-1206_X_map.mod ! Writing 70 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 3 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 = -0.00147401 Jy ! Component: 100 - total flux cleaned = -0.000779871 Jy ! Component: 150 - total flux cleaned = 0.0001258 Jy ! Component: 200 - total flux cleaned = 0.0006236 Jy ! Component: 250 - total flux cleaned = 0.00115973 Jy ! Component: 300 - total flux cleaned = 0.00165414 Jy ! Component: 350 - total flux cleaned = 0.00218413 Jy ! Component: 400 - total flux cleaned = 0.00267911 Jy ! Component: 450 - total flux cleaned = 0.00314098 Jy ! Component: 500 - total flux cleaned = 0.00346891 Jy ! Component: 550 - total flux cleaned = 0.003677 Jy ! Component: 600 - total flux cleaned = 0.00401948 Jy ! Component: 650 - total flux cleaned = 0.0042952 Jy ! Component: 700 - total flux cleaned = 0.00464466 Jy ! Component: 750 - total flux cleaned = 0.00489391 Jy ! Component: 800 - total flux cleaned = 0.00525236 Jy ! Component: 850 - total flux cleaned = 0.0055945 Jy ! Component: 900 - total flux cleaned = 0.00570264 Jy ! Component: 950 - total flux cleaned = 0.00591015 Jy ! Component: 1000 - total flux cleaned = 0.00600975 Jy ! Component: 1050 - total flux cleaned = 0.00629776 Jy ! Component: 1100 - total flux cleaned = 0.00642195 Jy ! Component: 1150 - total flux cleaned = 0.00665923 Jy ! Component: 1200 - total flux cleaned = 0.00688603 Jy ! Component: 1250 - total flux cleaned = 0.00707775 Jy ! Component: 1300 - total flux cleaned = 0.00734062 Jy ! Component: 1350 - total flux cleaned = 0.00759478 Jy ! Component: 1400 - total flux cleaned = 0.00781364 Jy ! Component: 1450 - total flux cleaned = 0.0079784 Jy ! Component: 1500 - total flux cleaned = 0.00813823 Jy ! Component: 1550 - total flux cleaned = 0.00824837 Jy ! Component: 1600 - total flux cleaned = 0.00833406 Jy ! Component: 1650 - total flux cleaned = 0.00839697 Jy ! Component: 1700 - total flux cleaned = 0.00849921 Jy ! Component: 1750 - total flux cleaned = 0.00859858 Jy ! Component: 1800 - total flux cleaned = 0.00871461 Jy ! Component: 1850 - total flux cleaned = 0.00871485 Jy ! Component: 1900 - total flux cleaned = 0.00877038 Jy ! Component: 1950 - total flux cleaned = 0.00880654 Jy ! Component: 2000 - total flux cleaned = 0.00885961 Jy ! Component: 2050 - total flux cleaned = 0.00892912 Jy ! Component: 2100 - total flux cleaned = 0.00901464 Jy ! Component: 2150 - total flux cleaned = 0.0091147 Jy ! Component: 2200 - total flux cleaned = 0.00913125 Jy ! Component: 2250 - total flux cleaned = 0.0092119 Jy ! Component: 2300 - total flux cleaned = 0.00929066 Jy ! Component: 2350 - total flux cleaned = 0.00936846 Jy ! Component: 2400 - total flux cleaned = 0.00950621 Jy ! Component: 2450 - total flux cleaned = 0.0096265 Jy ! Component: 2500 - total flux cleaned = 0.00971502 Jy ! Component: 2550 - total flux cleaned = 0.00981684 Jy ! Component: 2600 - total flux cleaned = 0.00985999 Jy ! Component: 2650 - total flux cleaned = 0.00990232 Jy ! Component: 2700 - total flux cleaned = 0.0099301 Jy ! Component: 2750 - total flux cleaned = 0.0099575 Jy ! Component: 2800 - total flux cleaned = 0.00993011 Jy ! Component: 2850 - total flux cleaned = 0.00986327 Jy ! Component: 2900 - total flux cleaned = 0.00986327 Jy ! Component: 2950 - total flux cleaned = 0.00981083 Jy ! Component: 3000 - total flux cleaned = 0.00982378 Jy ! Component: 3050 - total flux cleaned = 0.0097854 Jy ! Component: 3100 - total flux cleaned = 0.00976013 Jy ! Component: 3150 - total flux cleaned = 0.00977272 Jy ! Component: 3200 - total flux cleaned = 0.00976034 Jy ! Component: 3250 - total flux cleaned = 0.00977265 Jy ! Component: 3300 - total flux cleaned = 0.00980928 Jy ! Component: 3350 - total flux cleaned = 0.0098092 Jy ! Component: 3400 - total flux cleaned = 0.00980925 Jy ! Component: 3450 - total flux cleaned = 0.00984477 Jy ! Component: 3500 - total flux cleaned = 0.00989187 Jy ! Component: 3550 - total flux cleaned = 0.00989181 Jy ! Component: 3600 - total flux cleaned = 0.00991502 Jy ! Component: 3650 - total flux cleaned = 0.00994955 Jy ! Component: 3700 - total flux cleaned = 0.00998378 Jy ! Component: 3750 - total flux cleaned = 0.0100176 Jy ! Component: 3800 - total flux cleaned = 0.0100288 Jy ! Component: 3850 - total flux cleaned = 0.0100512 Jy ! Component: 3900 - total flux cleaned = 0.0100291 Jy ! Component: 3950 - total flux cleaned = 0.0100401 Jy ! Component: 4000 - total flux cleaned = 0.010051 Jy ! Component: 4050 - total flux cleaned = 0.0100726 Jy ! Total flux subtracted in 4096 components = 0.0100402 Jy ! Clean residual min=-0.000603 max=0.000693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 1.50812 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 357 components and 1.50812 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2246-1206_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.285 x 3.964 at -9.348 degrees (North through East) ! Clean map min=-0.0057289 max=1.2347 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2246-1206_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2246-1206_X_a_map.mod ! Writing 357 model components to file: /vlbi/vcs9/uvm//J2246-1206_X_a_map.mod wobs /vlbi/vcs9/uvm//J2246-1206_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2246-1206_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2246-1206_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2246-1206_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.23471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0452587 0.0452587 0.0905173 0.181035 0.362069 0.724139 1.44828 2.89655 5.79311 11.5862 23.1724 46.3449 92.6898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6628.56 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2246-1206_X_a_dfm.log closed on Tue Dec 26 23:12:27 2017