! Started logfile: /vlbi/vcs9/uvm//J0403+2600_C_a_dfm.log on Tue Dec 26 21:29:40 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0403+2600_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0403+2600_C_a_uvm.fits ! AN table 1: 53 integrations on 36 of 36 possible baselines. ! AN table 2: 63 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.668242 visibilities/baseline/integration-bin. ! Found source: J0403+2600 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22624 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0403+2600_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.04646 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 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 219 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.445652Jy sigma=40.539613 ! Fit after self-cal, rms=0.241275Jy sigma=6.507351 ! 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=1.623 mas, bmaj=2.94 mas, bpa=-6.339 degrees ! Estimated noise=0.321059 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.840495 Jy ! Component: 100 - total flux cleaned = 1.04758 Jy ! Total flux subtracted in 100 components = 1.04758 Jy ! Clean residual min=-0.020565 max=0.055496 Jy/beam ! Clean residual mean=0.000018 rms=0.005169 Jy/beam ! Combined flux in latest and established models = 1.04758 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 1.04758 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=0.136349Jy sigma=3.590144 ! Fit after self-cal, rms=0.136183Jy sigma=3.584720 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.069146 Jy ! Component: 100 - total flux cleaned = 0.0951574 Jy ! Total flux subtracted in 100 components = 0.0951574 Jy ! Clean residual min=-0.016284 max=0.035451 Jy/beam ! Clean residual mean=0.000006 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 1.14273 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.14273 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=0.099906Jy sigma=2.566182 ! Fit after self-cal, rms=0.099964Jy sigma=2.565251 ! Inverting map ! Added new window around map position (2.4, 4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431448 Jy ! Component: 100 - total flux cleaned = 0.0533748 Jy ! Total flux subtracted in 100 components = 0.0533748 Jy ! Clean residual min=-0.015263 max=0.023341 Jy/beam ! Clean residual mean=0.000002 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 1.19611 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.19611 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=0.081881Jy sigma=2.002028 ! Fit after self-cal, rms=0.079228Jy sigma=1.933824 ! Inverting map ! Added new window around map position (4.5, 6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176489 Jy ! Component: 100 - total flux cleaned = 0.0224275 Jy ! Total flux subtracted in 100 components = 0.0224275 Jy ! Clean residual min=-0.014581 max=0.018145 Jy/beam ! Clean residual mean=-0.000001 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 1.21854 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 1.21854 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=0.073417Jy sigma=1.771981 ! Fit after self-cal, rms=0.072472Jy sigma=1.744731 ! Inverting map ! Added new window around map position (-0.3, -4.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939592 Jy ! Component: 100 - total flux cleaned = 0.0140276 Jy ! Total flux subtracted in 100 components = 0.0140276 Jy ! Clean residual min=-0.012872 max=0.013274 Jy/beam ! Clean residual mean=-0.000002 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 1.23256 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.23256 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=0.069699Jy sigma=1.684716 ! Fit after self-cal, rms=0.069597Jy sigma=1.680835 ! 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=2.117 mas, bmaj=3.927 mas, bpa=-0.3322 degrees ! Estimated noise=0.166975 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 = 0.0011492 Jy ! Component: 100 - total flux cleaned = 0.000896416 Jy ! Component: 150 - total flux cleaned = 0.00069698 Jy ! Component: 200 - total flux cleaned = 0.000860312 Jy ! Total flux subtracted in 200 components = 0.000860312 Jy ! Clean residual min=-0.007398 max=0.009106 Jy/beam ! Clean residual mean=-0.000008 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 1.23343 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 1.23342 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=0.068251Jy sigma=1.639159 ! Fit after self-cal, rms=0.068108Jy sigma=1.634711 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0488 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 0.94 LA 0.97 ! MK 0.92 NL 0.97 OV 0.95 PT 0.99 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.00796 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 KP 0.95 LA 1.00 ! MK 1.00 NL 1.01 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00983 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HN 1.00 LA 0.99 ! MK 0.95 NL 0.99 OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03025 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.99 KP 0.97 LA 1.01 ! MK 0.93 NL 0.98 OV 0.98 PT 1.00 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.00705 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 0.95 LA 1.00 ! MK 0.99 NL 1.01 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00627 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 0.99 LA 0.99 ! MK 0.95 NL 1.00 OV 0.99 PT 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01799 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.99 LA 0.99 ! MK 0.96 NL 0.99 OV 0.99 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00414 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 KP 0.96 LA 1.01 ! MK 0.94 NL 1.02 OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00058 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.00 LA 1.00 ! MK 0.96 NL 1.00 OV 0.99 PT 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02292 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.99 LA 1.00 ! MK 0.94 NL 1.00 OV 0.93 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.987283 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 0.96 LA 1.00 ! MK 0.99 NL 1.12 OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00254 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 0.99 LA 1.00 ! MK 0.96 NL 1.00 OV 0.99 PT 1.01 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998911 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.01 LA 1.01 ! MK 0.98 NL 1.03 OV 1.00 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.996724 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 0.97 LA 1.01 ! MK 0.99 NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991661 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 1.01 LA 1.01 ! MK 0.99 NL 1.01 OV 0.99 PT 1.00 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989498 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.02 LA 1.02 ! MK 1.01 NL 1.03 OV 1.00 PT 1.01 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.999077 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 0.97 LA 1.01 ! MK 0.99 NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988193 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 HN 1.01 LA 1.01 ! MK 1.02 NL 1.01 OV 1.00 PT 1.01 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984838 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 1.01 ! MK 1.01 NL 1.04 OV 1.01 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.997864 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 0.96 LA 1.01 ! MK 1.00 NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988058 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 1.00 LA 1.01 ! MK 1.02 NL 1.01 OV 1.00 PT 1.01 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982356 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.02 LA 1.02 ! MK 1.01 NL 1.03 OV 1.00 PT 1.01 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.996468 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 0.96 LA 1.01 ! MK 1.00 NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.985824 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 HN 1.01 LA 1.01 ! MK 1.03 NL 1.01 OV 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.068108Jy sigma=1.634711 ! Fit after self-cal, rms=0.062429Jy sigma=1.529830 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=0.062429Jy sigma=1.529830 ! Fit after self-cal, rms=0.062428Jy sigma=1.529772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.914 mas, bpa=-0.5109 degrees ! Estimated noise=0.167416 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 = 0.00340287 Jy ! Component: 100 - total flux cleaned = 0.00410136 Jy ! Component: 150 - total flux cleaned = 0.00425391 Jy ! Component: 200 - total flux cleaned = 0.00452851 Jy ! Total flux subtracted in 200 components = 0.00452851 Jy ! Clean residual min=-0.006135 max=0.008411 Jy/beam ! Clean residual mean=0.000011 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.23795 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 1.23795 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=0.061735Jy sigma=1.506754 ! Fit after self-cal, rms=0.061697Jy sigma=1.505850 ! 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=0.061697Jy sigma=1.505850 ! Fit after self-cal, rms=0.061528Jy sigma=1.501628 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) ! Added new window around map position (-24.9, -54). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550527 Jy ! Component: 100 - total flux cleaned = 0.0054784 Jy ! Component: 150 - total flux cleaned = 0.00547857 Jy ! Component: 200 - total flux cleaned = 0.00547589 Jy ! Total flux subtracted in 200 components = 0.00547589 Jy ! Clean residual min=-0.005628 max=0.007296 Jy/beam ! Clean residual mean=0.000010 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.24343 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 1.24343 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=0.060098Jy sigma=1.456786 ! Fit after self-cal, rms=0.059942Jy sigma=1.452327 ! 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: 2.108 x 3.914 at -0.5109 degrees (North through East) ! Clean map min=-0.0058395 max=0.97572 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=0.059942Jy sigma=1.452327 ! Fit after self-cal, rms=0.043542Jy sigma=0.978055 ! 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=0.043542Jy sigma=0.978055 ! Fit after self-cal, rms=0.043532Jy sigma=0.977859 ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.907 mas, bpa=-0.4632 degrees ! Estimated noise=0.167229 mJy/beam. ! Added new window around map position (5.7, 16.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493536 Jy ! Component: 100 - total flux cleaned = 0.00532071 Jy ! Component: 150 - total flux cleaned = 0.00548427 Jy ! Component: 200 - total flux cleaned = 0.00562363 Jy ! Total flux subtracted in 200 components = 0.00562363 Jy ! Clean residual min=-0.003571 max=0.003149 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.24905 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 1.24905 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=0.042391Jy sigma=0.939968 ! Fit after self-cal, rms=0.042349Jy sigma=0.938809 ! 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=1.612 mas, bmaj=2.937 mas, bpa=-6.302 degrees ! Estimated noise=0.319462 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.83719 Jy ! Component: 100 - total flux cleaned = 1.04823 Jy ! Component: 150 - total flux cleaned = 1.12643 Jy ! Component: 200 - total flux cleaned = 1.17159 Jy ! Total flux subtracted in 200 components = 1.17159 Jy ! Clean residual min=-0.010657 max=0.017485 Jy/beam ! Clean residual mean=0.000009 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 1.17159 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.17159 Jy ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.907 mas, bpa=-0.4632 degrees ! Estimated noise=0.167229 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 = 0.0377716 Jy ! Component: 100 - total flux cleaned = 0.0558143 Jy ! Component: 150 - total flux cleaned = 0.0670038 Jy ! Component: 200 - total flux cleaned = 0.069741 Jy ! Total flux subtracted in 200 components = 0.069741 Jy ! Clean residual min=-0.003957 max=0.006115 Jy/beam ! Clean residual mean=0.000007 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.24133 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 1.24133 Jy ! Inverting map ! Added new window around map position (9, 9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.003821 Jy ! Component: 100 - total flux cleaned = 0.005599 Jy ! Component: 150 - total flux cleaned = 0.00694001 Jy ! Component: 200 - total flux cleaned = 0.00753709 Jy ! Total flux subtracted in 200 components = 0.00753709 Jy ! Clean residual min=-0.004005 max=0.004190 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.24887 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 1.24887 Jy ! Inverting map ! Added new window around map position (0.3, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289963 Jy ! Component: 100 - total flux cleaned = 0.000469523 Jy ! Component: 150 - total flux cleaned = 0.000997661 Jy ! Component: 200 - total flux cleaned = 0.000997841 Jy ! Total flux subtracted in 200 components = 0.000997841 Jy ! Clean residual min=-0.003196 max=0.002523 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 1.24987 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.24987 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155994 Jy ! Component: 100 - total flux cleaned = 0.000300224 Jy ! Component: 150 - total flux cleaned = 0.000433497 Jy ! Component: 200 - total flux cleaned = 0.00043689 Jy ! Total flux subtracted in 200 components = 0.00043689 Jy ! Clean residual min=-0.003078 max=0.002287 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.25031 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 96 components and 1.25031 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=0.041723Jy sigma=0.918453 ! Fit after self-cal, rms=0.041550Jy sigma=0.911608 wmodel J0403+2600_C_map.mod ! Writing 96 model components to file: J0403+2600_C_map.mod wobs J0403+2600_C_uvs.fits ! Writing UV FITS file: J0403+2600_C_uvs.fits wwins J0403+2600_C_map.win ! wwins: Wrote 8 windows to J0403+2600_C_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 = -5.23173e-06 Jy ! Component: 100 - total flux cleaned = -0.000302929 Jy ! Component: 150 - total flux cleaned = -0.000548171 Jy ! Component: 200 - total flux cleaned = -0.00070485 Jy ! Component: 250 - total flux cleaned = -0.00062975 Jy ! Component: 300 - total flux cleaned = -0.000484012 Jy ! Component: 350 - total flux cleaned = -0.000270429 Jy ! Component: 400 - total flux cleaned = -2.7125e-05 Jy ! Component: 450 - total flux cleaned = 0.000109125 Jy ! Component: 500 - total flux cleaned = 0.000277082 Jy ! Component: 550 - total flux cleaned = 0.000376012 Jy ! Component: 600 - total flux cleaned = 0.000506011 Jy ! Component: 650 - total flux cleaned = 0.000505968 Jy ! Component: 700 - total flux cleaned = 0.000537983 Jy ! Component: 750 - total flux cleaned = 0.000600787 Jy ! Component: 800 - total flux cleaned = 0.000662342 Jy ! Component: 850 - total flux cleaned = 0.000752781 Jy ! Component: 900 - total flux cleaned = 0.000752721 Jy ! Component: 950 - total flux cleaned = 0.000811522 Jy ! Component: 1000 - total flux cleaned = 0.000869398 Jy ! Component: 1050 - total flux cleaned = 0.000840297 Jy ! Component: 1100 - total flux cleaned = 0.00084022 Jy ! Component: 1150 - total flux cleaned = 0.000728001 Jy ! Component: 1200 - total flux cleaned = 0.000727881 Jy ! Component: 1250 - total flux cleaned = 0.000617606 Jy ! Component: 1300 - total flux cleaned = 0.000617228 Jy ! Component: 1350 - total flux cleaned = 0.00053612 Jy ! Component: 1400 - total flux cleaned = 0.000482308 Jy ! Component: 1450 - total flux cleaned = 0.000376482 Jy ! Component: 1500 - total flux cleaned = 0.000271957 Jy ! Component: 1550 - total flux cleaned = 0.000193821 Jy ! Component: 1600 - total flux cleaned = 6.51128e-05 Jy ! Component: 1650 - total flux cleaned = 1.42534e-05 Jy ! Component: 1700 - total flux cleaned = -0.000137658 Jy ! Component: 1750 - total flux cleaned = -0.000288284 Jy ! Component: 1800 - total flux cleaned = -0.000288208 Jy ! Component: 1850 - total flux cleaned = -0.000362459 Jy ! Component: 1900 - total flux cleaned = -0.000509626 Jy ! Component: 1950 - total flux cleaned = -0.000631228 Jy ! Component: 2000 - total flux cleaned = -0.000727384 Jy ! Component: 2050 - total flux cleaned = -0.000727484 Jy ! Component: 2100 - total flux cleaned = -0.000822525 Jy ! Component: 2150 - total flux cleaned = -0.000869645 Jy ! Component: 2200 - total flux cleaned = -0.00091625 Jy ! Component: 2250 - total flux cleaned = -0.000915814 Jy ! Component: 2300 - total flux cleaned = -0.000916155 Jy ! Component: 2350 - total flux cleaned = -0.000985018 Jy ! Component: 2400 - total flux cleaned = -0.001053 Jy ! Component: 2450 - total flux cleaned = -0.0010977 Jy ! Component: 2500 - total flux cleaned = -0.00100836 Jy ! Component: 2550 - total flux cleaned = -0.00109706 Jy ! Component: 2600 - total flux cleaned = -0.00103085 Jy ! Component: 2650 - total flux cleaned = -0.00109651 Jy ! Component: 2700 - total flux cleaned = -0.00111833 Jy ! Component: 2750 - total flux cleaned = -0.00113959 Jy ! Component: 2800 - total flux cleaned = -0.00118223 Jy ! Component: 2850 - total flux cleaned = -0.00116098 Jy ! Component: 2900 - total flux cleaned = -0.00122449 Jy ! Component: 2950 - total flux cleaned = -0.00122437 Jy ! Component: 3000 - total flux cleaned = -0.00124544 Jy ! Component: 3050 - total flux cleaned = -0.0012039 Jy ! Component: 3100 - total flux cleaned = -0.00120381 Jy ! Component: 3150 - total flux cleaned = -0.00130591 Jy ! Component: 3200 - total flux cleaned = -0.00126517 Jy ! Component: 3250 - total flux cleaned = -0.00128531 Jy ! Component: 3300 - total flux cleaned = -0.0013255 Jy ! Component: 3350 - total flux cleaned = -0.00130544 Jy ! Component: 3400 - total flux cleaned = -0.00134498 Jy ! Component: 3450 - total flux cleaned = -0.00130547 Jy ! Component: 3500 - total flux cleaned = -0.00132484 Jy ! Component: 3550 - total flux cleaned = -0.00128612 Jy ! Component: 3600 - total flux cleaned = -0.00122815 Jy ! Component: 3650 - total flux cleaned = -0.00126667 Jy ! Component: 3700 - total flux cleaned = -0.00130461 Jy ! Component: 3750 - total flux cleaned = -0.00130442 Jy ! Component: 3800 - total flux cleaned = -0.00128568 Jy ! Component: 3850 - total flux cleaned = -0.00124841 Jy ! Component: 3900 - total flux cleaned = -0.00126695 Jy ! Component: 3950 - total flux cleaned = -0.00117444 Jy ! Component: 4000 - total flux cleaned = -0.00121126 Jy ! Component: 4050 - total flux cleaned = -0.00115644 Jy ! Total flux subtracted in 4096 components = -0.00113821 Jy ! Clean residual min=-0.000924 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 1.24917 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 320 components and 1.24917 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0403+2600_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.096 x 3.907 at -0.4632 degrees (North through East) ! Clean map min=-0.0020978 max=0.97364 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0403+2600_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0403+2600_C_a_map.mod ! Writing 320 model components to file: /vlbi/vcs9/uvm//J0403+2600_C_a_map.mod wobs /vlbi/vcs9/uvm//J0403+2600_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0403+2600_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0403+2600_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0403+2600_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.973645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0923908 0.0923908 0.184782 0.369563 0.739126 1.47825 2.95651 5.91301 11.826 23.652 47.3041 94.6082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.973 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3247.08 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0403+2600_C_a_dfm.log closed on Tue Dec 26 21:29:44 2017