! Started logfile: /vlbi/vcs9/uvm//J2011-1546_X_b_dfm.log on Tue Dec 26 22:56:57 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//J2011-1546_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2011-1546_X_b_uvm.fits ! AN table 1: 80 integrations on 28 of 28 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 21 integrations on 15 of 15 possible baselines. ! AN table 4: 18 integrations on 10 of 10 possible baselines. ! AN table 5: 53 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.871066 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 29888 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 J2011-1546_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)= 1.56358 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 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 61 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.847972Jy sigma=39.768253 ! Fit after self-cal, rms=0.598854Jy sigma=12.235194 ! 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=0.9637 mas, bmaj=3.774 mas, bpa=-11.01 degrees ! Estimated noise=0.417315 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 = 1.29317 Jy ! Component: 100 - total flux cleaned = 1.46124 Jy ! Total flux subtracted in 100 components = 1.46124 Jy ! Clean residual min=-0.049807 max=0.061037 Jy/beam ! Clean residual mean=0.000023 rms=0.014299 Jy/beam ! Combined flux in latest and established models = 1.46124 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.46124 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=0.264646Jy sigma=4.232256 ! Fit after self-cal, rms=0.264640Jy sigma=4.232065 ! 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=1.191 mas, bmaj=3.895 mas, bpa=-9.771 degrees ! Estimated noise=0.189864 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 = 0.0806154 Jy ! Component: 100 - total flux cleaned = 0.107205 Jy ! Component: 150 - total flux cleaned = 0.117763 Jy ! Component: 200 - total flux cleaned = 0.122148 Jy ! Total flux subtracted in 200 components = 0.122148 Jy ! Clean residual min=-0.023275 max=0.028784 Jy/beam ! Clean residual mean=-0.000034 rms=0.006956 Jy/beam ! Combined flux in latest and established models = 1.58338 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 1.58338 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=0.246724Jy sigma=3.756525 ! Fit after self-cal, rms=0.246714Jy sigma=3.756250 ! 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: 1.01254 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.99 LA 1.01 ! MK 1.01 NL 0.94 OV 0.98 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.06302 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.97 LA 0.99 MK 0.98 ! NL 0.73 OV 0.98 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992669 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.00 LA 1.04 MK 1.00 ! OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970345 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 KP 0.99 NL 1.22 ! OV 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.921988 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.00 LA 1.00 ! MK 1.00 NL 1.58 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: 1.01229 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.99 LA 1.01 ! MK 1.00 NL 0.94 OV 0.98 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.06324 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.98 LA 0.99 MK 0.99 ! NL 0.72 OV 0.98 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99443 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.00 LA 1.03 MK 1.00 ! OV 1.01 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.97362 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.95 KP 0.99 NL 1.22 ! OV 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.918708 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.00 LA 1.01 ! MK 0.99 NL 1.60 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: 1.01044 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.99 LA 1.01 ! MK 1.00 NL 0.95 OV 0.98 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.05922 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.97 LA 1.00 MK 1.00 ! NL 0.72 OV 0.97 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994842 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.00 LA 1.03 MK 1.00 ! OV 1.01 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.969242 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 KP 1.00 NL 1.22 ! OV 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.914322 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.01 LA 1.01 ! MK 0.99 NL 1.62 OV 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00922 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.99 LA 1.01 ! MK 1.01 NL 0.95 OV 0.98 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.05915 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.98 LA 0.98 MK 0.98 ! NL 0.74 OV 0.97 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995641 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.01 LA 1.03 MK 1.00 ! OV 1.01 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970478 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 KP 0.99 NL 1.22 ! OV 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.912532 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.01 LA 1.01 ! MK 0.99 NL 1.65 OV 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00946 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.99 LA 1.01 ! MK 1.01 NL 0.95 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.0566 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.97 LA 0.99 MK 0.99 ! NL 0.74 OV 0.97 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992808 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 0.99 LA 1.03 MK 1.01 ! OV 1.01 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.959297 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 KP 1.01 NL 1.24 ! OV 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.908117 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.01 LA 1.01 ! MK 1.00 NL 1.68 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: 1.00895 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 1.01 ! MK 1.01 NL 0.96 OV 0.98 PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.05797 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.99 LA 0.99 MK 0.97 ! NL 0.75 OV 0.96 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990972 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.00 LA 1.04 MK 1.01 ! OV 1.02 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.957942 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 KP 1.00 NL 1.24 ! OV 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.903102 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 KP 1.01 LA 1.01 ! MK 1.00 NL 1.71 OV 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0067 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 1.01 ! MK 1.01 NL 0.96 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.05258 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.99 LA 0.99 MK 0.99 ! NL 0.76 OV 0.96 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992494 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 0.98 LA 1.03 MK 1.02 ! OV 1.02 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.954614 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 KP 1.00 NL 1.26 ! OV 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.897263 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.98 KP 1.00 LA 1.02 ! MK 1.00 NL 1.76 OV 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01082 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.98 LA 1.01 ! MK 1.01 NL 0.96 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.05475 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.98 LA 0.98 MK 1.00 ! NL 0.75 OV 0.96 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.993328 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.00 LA 1.02 MK 1.01 ! OV 1.01 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.959244 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 KP 1.00 NL 1.25 ! OV 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.902507 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 KP 1.00 LA 1.01 ! MK 1.01 NL 1.73 OV 1.01 ! ! ! Fit before self-cal, rms=0.246714Jy sigma=3.756250 ! Fit after self-cal, rms=0.215457Jy sigma=4.062627 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=0.215457Jy sigma=4.062627 ! Fit after self-cal, rms=0.215458Jy sigma=4.062627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.844 mas, bpa=-9.531 degrees ! Estimated noise=0.185303 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 = -0.0237773 Jy ! Component: 100 - total flux cleaned = -0.0178925 Jy ! Component: 150 - total flux cleaned = -0.0127942 Jy ! Component: 200 - total flux cleaned = -0.0100614 Jy ! Total flux subtracted in 200 components = -0.0100614 Jy ! Clean residual min=-0.050848 max=0.028332 Jy/beam ! Clean residual mean=-0.000129 rms=0.008449 Jy/beam ! Combined flux in latest and established models = 1.57332 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.57332 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=0.212546Jy sigma=3.924593 ! Fit after self-cal, rms=0.212545Jy sigma=3.924577 ! 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=0.212545Jy sigma=3.924577 ! Fit after self-cal, rms=0.212545Jy sigma=3.924558 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 = 0.00134459 Jy ! Component: 100 - total flux cleaned = 0.00225873 Jy ! Component: 150 - total flux cleaned = 0.002637 Jy ! Component: 200 - total flux cleaned = 0.00298201 Jy ! Total flux subtracted in 200 components = 0.00298201 Jy ! Clean residual min=-0.049950 max=0.029226 Jy/beam ! Clean residual mean=-0.000129 rms=0.008380 Jy/beam ! Combined flux in latest and established models = 1.57631 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 1.57631 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=0.212492Jy sigma=3.917371 ! Fit after self-cal, rms=0.212491Jy sigma=3.917357 ! 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: 1.199 x 3.844 at -9.531 degrees (North through East) ! Clean map min=-0.048538 max=1.4894 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=0.212491Jy sigma=3.917357 ! Fit after self-cal, rms=0.050244Jy sigma=0.763520 ! 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=0.050244Jy sigma=0.763520 ! Fit after self-cal, rms=0.050246Jy sigma=0.763509 ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.868 mas, bpa=-9.57 degrees ! Estimated noise=0.184245 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00519297 Jy ! Component: 100 - total flux cleaned = -0.00616926 Jy ! Component: 150 - total flux cleaned = -0.0068168 Jy ! Component: 200 - total flux cleaned = -0.00733087 Jy ! Total flux subtracted in 200 components = -0.00733087 Jy ! Clean residual min=-0.004060 max=0.004947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.56897 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.56897 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=0.049693Jy sigma=0.744503 ! Fit after self-cal, rms=0.049692Jy sigma=0.744476 ! Inverting map ! Added new window around map position (3.6, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295844 Jy ! Component: 100 - total flux cleaned = -0.000607743 Jy ! Component: 150 - total flux cleaned = -0.00134025 Jy ! Component: 200 - total flux cleaned = -0.00158396 Jy ! Total flux subtracted in 200 components = -0.00158396 Jy ! Clean residual min=-0.003246 max=0.003749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.56739 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.56739 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=0.049043Jy sigma=0.722968 ! Fit after self-cal, rms=0.049026Jy sigma=0.722521 ! Inverting map ! Added new window around map position (-3, 15.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120578 Jy ! Component: 100 - total flux cleaned = 0.000434713 Jy ! Component: 150 - total flux cleaned = 0.000221876 Jy ! Component: 200 - total flux cleaned = -2.74025e-05 Jy ! Total flux subtracted in 200 components = -2.74025e-05 Jy ! Clean residual min=-0.002669 max=0.003150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.56736 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 114 components and 1.56736 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=0.048673Jy sigma=0.711973 ! Fit after self-cal, rms=0.048652Jy sigma=0.711184 ! 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=0.957 mas, bmaj=3.745 mas, bpa=-11.12 degrees ! Estimated noise=0.416388 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.28556 Jy ! Component: 100 - total flux cleaned = 1.45734 Jy ! Component: 150 - total flux cleaned = 1.50637 Jy ! Component: 200 - total flux cleaned = 1.52927 Jy ! Total flux subtracted in 200 components = 1.52927 Jy ! Clean residual min=-0.005819 max=0.009953 Jy/beam ! Clean residual mean=0.000009 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 1.52927 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.52927 Jy ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.868 mas, bpa=-9.57 degrees ! Estimated noise=0.184245 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 = 0.016405 Jy ! Component: 100 - total flux cleaned = 0.0253648 Jy ! Component: 150 - total flux cleaned = 0.0301063 Jy ! Component: 200 - total flux cleaned = 0.0304728 Jy ! Total flux subtracted in 200 components = 0.0304728 Jy ! Clean residual min=-0.003047 max=0.004020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.55974 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 1.55974 Jy ! Inverting map ! Added new window around map position (4.6, -13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049043 Jy ! Component: 100 - total flux cleaned = 0.00543291 Jy ! Component: 150 - total flux cleaned = 0.00564654 Jy ! Component: 200 - total flux cleaned = 0.00564012 Jy ! Total flux subtracted in 200 components = 0.00564012 Jy ! Clean residual min=-0.002198 max=0.001993 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 1.56538 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 1.56538 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.56118e-07 Jy ! Component: 100 - total flux cleaned = 6.84319e-05 Jy ! Component: 150 - total flux cleaned = 0.000127163 Jy ! Component: 200 - total flux cleaned = 0.000293528 Jy ! Total flux subtracted in 200 components = 0.000293528 Jy ! Clean residual min=-0.001868 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 1.56568 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 1.56568 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=0.048361Jy sigma=0.703224 ! Fit after self-cal, rms=0.048346Jy sigma=0.702857 wmodel J2011-1546_X_map.mod ! Writing 135 model components to file: J2011-1546_X_map.mod wobs J2011-1546_X_uvs.fits ! Writing UV FITS file: J2011-1546_X_uvs.fits wwins J2011-1546_X_map.win ! wwins: Wrote 4 windows to J2011-1546_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 = -0.000629112 Jy ! Component: 100 - total flux cleaned = -0.000859537 Jy ! Component: 150 - total flux cleaned = -0.000938536 Jy ! Component: 200 - total flux cleaned = -0.00098754 Jy ! Component: 250 - total flux cleaned = -0.00105632 Jy ! Component: 300 - total flux cleaned = -0.0011214 Jy ! Component: 350 - total flux cleaned = -0.00118317 Jy ! Component: 400 - total flux cleaned = -0.00122269 Jy ! Component: 450 - total flux cleaned = -0.00126037 Jy ! Component: 500 - total flux cleaned = -0.00127853 Jy ! Component: 550 - total flux cleaned = -0.00134933 Jy ! Component: 600 - total flux cleaned = -0.00136629 Jy ! Component: 650 - total flux cleaned = -0.00141507 Jy ! Component: 700 - total flux cleaned = -0.0014787 Jy ! Component: 750 - total flux cleaned = -0.00155654 Jy ! Component: 800 - total flux cleaned = -0.00166146 Jy ! Component: 850 - total flux cleaned = -0.00174866 Jy ! Component: 900 - total flux cleaned = -0.00186162 Jy ! Component: 950 - total flux cleaned = -0.00191622 Jy ! Component: 1000 - total flux cleaned = -0.00192938 Jy ! Component: 1050 - total flux cleaned = -0.00202076 Jy ! Component: 1100 - total flux cleaned = -0.00203335 Jy ! Component: 1150 - total flux cleaned = -0.00207077 Jy ! Component: 1200 - total flux cleaned = -0.00214357 Jy ! Component: 1250 - total flux cleaned = -0.00219101 Jy ! Component: 1300 - total flux cleaned = -0.00226056 Jy ! Component: 1350 - total flux cleaned = -0.00231732 Jy ! Component: 1400 - total flux cleaned = -0.00238409 Jy ! Component: 1450 - total flux cleaned = -0.00246029 Jy ! Component: 1500 - total flux cleaned = -0.0025242 Jy ! Component: 1550 - total flux cleaned = -0.00258682 Jy ! Component: 1600 - total flux cleaned = -0.00259739 Jy ! Component: 1650 - total flux cleaned = -0.00270858 Jy ! Component: 1700 - total flux cleaned = -0.002758 Jy ! Component: 1750 - total flux cleaned = -0.00282617 Jy ! Component: 1800 - total flux cleaned = -0.00291196 Jy ! Component: 1850 - total flux cleaned = -0.00296827 Jy ! Component: 1900 - total flux cleaned = -0.00306032 Jy ! Component: 1950 - total flux cleaned = -0.00311448 Jy ! Component: 2000 - total flux cleaned = -0.00316798 Jy ! Component: 2050 - total flux cleaned = -0.00325557 Jy ! Component: 2100 - total flux cleaned = -0.00329016 Jy ! Component: 2150 - total flux cleaned = -0.00338332 Jy ! Component: 2200 - total flux cleaned = -0.0034332 Jy ! Component: 2250 - total flux cleaned = -0.00348239 Jy ! Component: 2300 - total flux cleaned = -0.00356297 Jy ! Component: 2350 - total flux cleaned = -0.00359478 Jy ! Component: 2400 - total flux cleaned = -0.00366508 Jy ! Component: 2450 - total flux cleaned = -0.00370358 Jy ! Component: 2500 - total flux cleaned = -0.00377192 Jy ! Component: 2550 - total flux cleaned = -0.00381675 Jy ! Component: 2600 - total flux cleaned = -0.00386118 Jy ! Component: 2650 - total flux cleaned = -0.00394121 Jy ! Component: 2700 - total flux cleaned = -0.00400582 Jy ! Component: 2750 - total flux cleaned = -0.00407648 Jy ! Component: 2800 - total flux cleaned = -0.00412515 Jy ! Component: 2850 - total flux cleaned = -0.00416627 Jy ! Component: 2900 - total flux cleaned = -0.00418666 Jy ! Component: 2950 - total flux cleaned = -0.00422692 Jy ! Component: 3000 - total flux cleaned = -0.00425334 Jy ! Component: 3050 - total flux cleaned = -0.00427304 Jy ! Component: 3100 - total flux cleaned = -0.00430539 Jy ! Component: 3150 - total flux cleaned = -0.00429907 Jy ! Component: 3200 - total flux cleaned = -0.0043117 Jy ! Component: 3250 - total flux cleaned = -0.00431162 Jy ! Component: 3300 - total flux cleaned = -0.00428069 Jy ! Component: 3350 - total flux cleaned = -0.00428687 Jy ! Component: 3400 - total flux cleaned = -0.00429908 Jy ! Component: 3450 - total flux cleaned = -0.00429892 Jy ! Component: 3500 - total flux cleaned = -0.00432256 Jy ! Component: 3550 - total flux cleaned = -0.00430486 Jy ! Component: 3600 - total flux cleaned = -0.00429319 Jy ! Component: 3650 - total flux cleaned = -0.00430474 Jy ! Component: 3700 - total flux cleaned = -0.00430474 Jy ! Component: 3750 - total flux cleaned = -0.00430472 Jy ! Component: 3800 - total flux cleaned = -0.00429917 Jy ! Component: 3850 - total flux cleaned = -0.0042992 Jy ! Component: 3900 - total flux cleaned = -0.00429372 Jy ! Component: 3950 - total flux cleaned = -0.00428828 Jy ! Component: 4000 - total flux cleaned = -0.0042829 Jy ! Component: 4050 - total flux cleaned = -0.00427759 Jy ! Total flux subtracted in 4096 components = -0.00428824 Jy ! Clean residual min=-0.000300 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 1.56139 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 460 components and 1.56139 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2011-1546_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 3.868 at -9.57 degrees (North through East) ! Clean map min=-0.002139 max=1.4906 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2011-1546_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2011-1546_X_b_map.mod ! Writing 460 model components to file: /vlbi/vcs9/uvm//J2011-1546_X_b_map.mod wobs /vlbi/vcs9/uvm//J2011-1546_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2011-1546_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2011-1546_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2011-1546_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.49056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0203597 0.0203597 0.0407195 0.0814389 0.162878 0.325756 0.651511 1.30302 2.60605 5.21209 10.4242 20.8484 41.6967 83.3934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.49 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 14735 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2011-1546_X_b_dfm.log closed on Tue Dec 26 22:57:02 2017