! Started logfile: /vlbi/vcs9/uvm//J0113+4948_C_b_dfm.log on Tue Dec 26 21:00:35 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//J0113+4948_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0113+4948_C_b_uvm.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 31 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 36 of 36 possible baselines. ! AN table 4: 20 integrations on 45 of 45 possible baselines. ! AN table 5: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.93254 visibilities/baseline/integration-bin. ! Found source: J0113+4948 ! ! 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 94 lines of history. ! ! Reading 26320 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 J0113+4948_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)= 0.404999 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 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.082007Jy sigma=30.144332 ! Fit after self-cal, rms=0.612977Jy sigma=17.579498 ! 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=1.571 mas, bmaj=2.33 mas, bpa=-16.34 degrees ! Estimated noise=0.258043 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 = 0.331648 Jy ! Component: 100 - total flux cleaned = 0.394074 Jy ! Total flux subtracted in 100 components = 0.394074 Jy ! Clean residual min=-0.017788 max=0.029721 Jy/beam ! Clean residual mean=0.000058 rms=0.003257 Jy/beam ! Combined flux in latest and established models = 0.394074 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.394074 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=0.089195Jy sigma=2.533566 ! Fit after self-cal, rms=0.089172Jy sigma=2.532712 ! Inverting map ! Added new window around map position (-5.1, 7.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236312 Jy ! Component: 100 - total flux cleaned = 0.0325006 Jy ! Total flux subtracted in 100 components = 0.0325006 Jy ! Clean residual min=-0.013328 max=0.015451 Jy/beam ! Clean residual mean=0.000050 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 0.426575 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.426575 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=0.078036Jy sigma=2.206532 ! Fit after self-cal, rms=0.077364Jy sigma=2.190685 ! 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=2.012 mas, bmaj=2.859 mas, bpa=-15.08 degrees ! Estimated noise=0.155813 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.2, 10.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261945 Jy ! Component: 100 - total flux cleaned = 0.0328459 Jy ! Component: 150 - total flux cleaned = 0.035171 Jy ! Component: 200 - total flux cleaned = 0.0371333 Jy ! Total flux subtracted in 200 components = 0.0371333 Jy ! Clean residual min=-0.015247 max=0.014338 Jy/beam ! Clean residual mean=0.000084 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.463708 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.463708 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=0.070996Jy sigma=1.973524 ! Fit after self-cal, rms=0.070309Jy sigma=1.954079 ! 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: 1.11026 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.95 LA 0.90 ! MK 0.93 NL 0.88 OV 0.89 PT 0.91 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.04291 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.75 KP 0.95 ! LA 0.97 MK 1.06 NL 1.02 OV 0.96 ! PT 0.95 ! ! Amplitude normalization factor in sub-array 3: 0.994496 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 1.00 LA 1.02 ! MK 0.96 NL 1.03 OV 1.01 PT 1.04 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.93691 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.04 HN 1.36 KP 1.03 ! LA 1.03 MK 0.91 NL 1.15 OV 1.03 ! PT 1.10 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01872 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.02 HN 0.83 LA 0.98 ! NL 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.10762 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.96 LA 0.88 ! MK 0.94 NL 0.89 OV 0.89 PT 0.91 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.03701 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.77 KP 0.96 ! LA 0.98 MK 1.05 NL 1.02 OV 0.97 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.98948 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 KP 1.02 LA 1.03 ! MK 0.95 NL 1.04 OV 1.02 PT 1.02 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.930171 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.04 HN 1.41 KP 1.01 ! LA 1.03 MK 0.89 NL 1.20 OV 1.05 ! PT 1.09 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0205 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.99 HN 0.83 LA 0.99 ! NL 1.04 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.10427 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.95 LA 0.89 ! MK 0.95 NL 0.88 OV 0.90 PT 0.90 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.01875 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 HN 0.81 KP 0.97 ! LA 0.99 MK 1.01 NL 1.06 OV 0.98 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 3: 0.994718 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.01 LA 1.02 ! MK 0.94 NL 1.04 OV 1.01 PT 1.03 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.927071 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.03 HN 1.43 KP 1.02 ! LA 1.04 MK 0.91 NL 1.22 OV 1.04 ! PT 1.07 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01003 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.03 HN 0.85 LA 0.98 ! NL 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.10332 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.02 LA 0.88 ! MK 0.95 NL 0.90 OV 0.89 PT 0.87 ! SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.03884 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.74 KP 0.98 ! LA 0.99 MK 1.04 NL 0.96 OV 0.96 ! PT 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.964901 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 KP 1.02 LA 1.03 ! MK 0.96 NL 1.27 OV 1.01 PT 1.03 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.927623 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.04 HN 1.43 KP 1.02 ! LA 1.02 MK 0.91 NL 1.21 OV 1.05 ! PT 1.07 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02063 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 HN 0.83 LA 0.98 ! NL 1.04 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.08549 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 HN 0.97 LA 0.91 ! MK 0.96 NL 0.89 OV 0.90 PT 0.92 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.02798 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.80 KP 0.98 ! LA 0.98 MK 1.04 NL 1.04 OV 0.98 ! PT 0.95 ! ! Amplitude normalization factor in sub-array 3: 0.984943 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 KP 1.01 LA 1.02 ! MK 0.96 NL 1.04 OV 1.01 PT 1.05 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.921373 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.04 HN 1.44 KP 1.03 ! LA 1.03 MK 0.90 NL 1.22 OV 1.04 ! PT 1.08 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0087 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.01 HN 0.85 LA 0.97 ! NL 1.05 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.08667 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 0.98 LA 0.91 ! MK 0.98 NL 0.89 OV 0.91 PT 0.92 ! SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.02978 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.80 KP 0.98 ! LA 0.99 MK 1.04 NL 1.03 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.989074 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 1.03 ! MK 0.97 NL 1.04 OV 1.01 PT 1.02 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.92705 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.05 HN 1.41 KP 1.03 ! LA 1.03 MK 0.88 NL 1.22 OV 1.03 ! PT 1.07 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01723 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.99 HN 0.85 LA 0.97 ! NL 1.05 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.08225 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.99 LA 0.91 ! MK 0.98 NL 0.90 OV 0.92 PT 0.92 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.03071 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.80 KP 0.97 ! LA 0.99 MK 1.04 NL 1.04 OV 0.98 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.989528 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 1.02 ! MK 0.96 NL 1.04 OV 1.02 PT 1.04 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.924503 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.04 HN 1.41 KP 1.03 ! LA 1.03 MK 0.89 NL 1.23 OV 1.04 ! PT 1.08 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01199 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 HN 0.85 LA 0.98 ! NL 1.04 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.08127 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 0.99 LA 0.91 ! MK 0.98 NL 0.90 OV 0.91 PT 0.92 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.02559 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.80 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 OV 0.98 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.98836 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 1.01 ! MK 0.97 NL 1.05 OV 1.01 PT 1.05 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.922183 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.04 HN 1.40 KP 1.03 ! LA 1.03 MK 0.89 NL 1.23 OV 1.05 ! PT 1.09 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01923 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 0.85 LA 0.98 ! NL 1.05 ! ! ! Fit before self-cal, rms=0.070309Jy sigma=1.954079 ! Fit after self-cal, rms=0.060578Jy sigma=1.650106 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=0.060578Jy sigma=1.650106 ! Fit after self-cal, rms=0.060578Jy sigma=1.650086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=2.806 mas, bpa=-8.337 degrees ! Estimated noise=0.156668 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-13.2, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164343 Jy ! Component: 100 - total flux cleaned = 0.0195035 Jy ! Component: 150 - total flux cleaned = 0.0217112 Jy ! Component: 200 - total flux cleaned = 0.0238509 Jy ! Total flux subtracted in 200 components = 0.0238509 Jy ! Clean residual min=-0.008775 max=0.010141 Jy/beam ! Clean residual mean=0.000067 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.487559 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.487559 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=0.056402Jy sigma=1.515237 ! Fit after self-cal, rms=0.056142Jy sigma=1.507672 ! 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=0.056142Jy sigma=1.507672 ! Fit after self-cal, rms=0.056119Jy sigma=1.507368 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 = 0.00495182 Jy ! Component: 100 - total flux cleaned = 0.00666465 Jy ! Component: 150 - total flux cleaned = 0.0085765 Jy ! Component: 200 - total flux cleaned = 0.010077 Jy ! Total flux subtracted in 200 components = 0.010077 Jy ! Clean residual min=-0.007919 max=0.008405 Jy/beam ! Clean residual mean=0.000063 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.497636 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.497636 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=0.055104Jy sigma=1.469173 ! Fit after self-cal, rms=0.055029Jy sigma=1.466807 ! 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: 1.957 x 2.806 at -8.337 degrees (North through East) ! Clean map min=-0.0077891 max=0.37373 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=0.055029Jy sigma=1.466807 ! Fit after self-cal, rms=0.039477Jy sigma=0.928334 ! 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=0.039477Jy sigma=0.928334 ! Fit after self-cal, rms=0.039470Jy sigma=0.928229 ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.779 mas, bpa=-14.5 degrees ! Estimated noise=0.157352 mJy/beam. ! Added new window around map position (-0.3, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971644 Jy ! Component: 100 - total flux cleaned = -0.0015094 Jy ! Component: 150 - total flux cleaned = -0.00210763 Jy ! Component: 200 - total flux cleaned = -0.00291347 Jy ! Total flux subtracted in 200 components = -0.00291347 Jy ! Clean residual min=-0.003576 max=0.003160 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.494723 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 106 components and 0.494723 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=0.037620Jy sigma=0.864579 ! Fit after self-cal, rms=0.037580Jy sigma=0.863467 ! 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=1.56 mas, bmaj=2.288 mas, bpa=-15.77 degrees ! Estimated noise=0.258021 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.331956 Jy ! Component: 100 - total flux cleaned = 0.399132 Jy ! Component: 150 - total flux cleaned = 0.431273 Jy ! Component: 200 - total flux cleaned = 0.445353 Jy ! Total flux subtracted in 200 components = 0.445353 Jy ! Clean residual min=-0.009274 max=0.009565 Jy/beam ! Clean residual mean=0.000015 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.445353 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 0.445353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.779 mas, bpa=-14.5 degrees ! Estimated noise=0.157352 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 = 0.0203403 Jy ! Component: 100 - total flux cleaned = 0.028978 Jy ! Component: 150 - total flux cleaned = 0.0316272 Jy ! Component: 200 - total flux cleaned = 0.0335093 Jy ! Total flux subtracted in 200 components = 0.0335093 Jy ! Clean residual min=-0.004875 max=0.004360 Jy/beam ! Clean residual mean=0.000015 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.478862 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.478862 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183993 Jy ! Component: 100 - total flux cleaned = 0.00362345 Jy ! Component: 150 - total flux cleaned = 0.0051551 Jy ! Component: 200 - total flux cleaned = 0.00649662 Jy ! Total flux subtracted in 200 components = 0.00649662 Jy ! Clean residual min=-0.004049 max=0.003390 Jy/beam ! Clean residual mean=0.000011 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.485359 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 73 components and 0.485358 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=0.037393Jy sigma=0.860659 ! Fit after self-cal, rms=0.037256Jy sigma=0.855346 wmodel J0113+4948_C_map.mod ! Writing 73 model components to file: J0113+4948_C_map.mod wobs J0113+4948_C_uvs.fits ! Writing UV FITS file: J0113+4948_C_uvs.fits wwins J0113+4948_C_map.win ! wwins: Wrote 5 windows to J0113+4948_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 = -0.000497422 Jy ! Component: 100 - total flux cleaned = 0.000130028 Jy ! Component: 150 - total flux cleaned = 0.000758465 Jy ! Component: 200 - total flux cleaned = 0.00105588 Jy ! Component: 250 - total flux cleaned = 0.00124457 Jy ! Component: 300 - total flux cleaned = 0.00142794 Jy ! Component: 350 - total flux cleaned = 0.00160634 Jy ! Component: 400 - total flux cleaned = 0.00173662 Jy ! Component: 450 - total flux cleaned = 0.00165055 Jy ! Component: 500 - total flux cleaned = 0.00156735 Jy ! Component: 550 - total flux cleaned = 0.00152697 Jy ! Component: 600 - total flux cleaned = 0.00156785 Jy ! Component: 650 - total flux cleaned = 0.00152862 Jy ! Component: 700 - total flux cleaned = 0.00149034 Jy ! Component: 750 - total flux cleaned = 0.00141442 Jy ! Component: 800 - total flux cleaned = 0.00141535 Jy ! Component: 850 - total flux cleaned = 0.00145205 Jy ! Component: 900 - total flux cleaned = 0.00141577 Jy ! Component: 950 - total flux cleaned = 0.00138027 Jy ! Component: 1000 - total flux cleaned = 0.0013455 Jy ! Component: 1050 - total flux cleaned = 0.00134562 Jy ! Component: 1100 - total flux cleaned = 0.00134535 Jy ! Component: 1150 - total flux cleaned = 0.00131179 Jy ! Component: 1200 - total flux cleaned = 0.00141161 Jy ! Component: 1250 - total flux cleaned = 0.0014443 Jy ! Component: 1300 - total flux cleaned = 0.00144409 Jy ! Component: 1350 - total flux cleaned = 0.00144407 Jy ! Component: 1400 - total flux cleaned = 0.00150731 Jy ! Component: 1450 - total flux cleaned = 0.0014131 Jy ! Component: 1500 - total flux cleaned = 0.0013825 Jy ! Component: 1550 - total flux cleaned = 0.00138291 Jy ! Component: 1600 - total flux cleaned = 0.00132183 Jy ! Component: 1650 - total flux cleaned = 0.0013217 Jy ! Component: 1700 - total flux cleaned = 0.00126227 Jy ! Component: 1750 - total flux cleaned = 0.00129145 Jy ! Component: 1800 - total flux cleaned = 0.00120393 Jy ! Component: 1850 - total flux cleaned = 0.00126208 Jy ! Component: 1900 - total flux cleaned = 0.00123323 Jy ! Component: 1950 - total flux cleaned = 0.00126158 Jy ! Component: 2000 - total flux cleaned = 0.00126178 Jy ! Component: 2050 - total flux cleaned = 0.00140051 Jy ! Component: 2100 - total flux cleaned = 0.00137283 Jy ! Component: 2150 - total flux cleaned = 0.00140001 Jy ! Component: 2200 - total flux cleaned = 0.00137291 Jy ! Component: 2250 - total flux cleaned = 0.00137316 Jy ! Component: 2300 - total flux cleaned = 0.00142644 Jy ! Component: 2350 - total flux cleaned = 0.00137375 Jy ! Component: 2400 - total flux cleaned = 0.0015564 Jy ! Component: 2450 - total flux cleaned = 0.00150489 Jy ! Component: 2500 - total flux cleaned = 0.00150482 Jy ! Component: 2550 - total flux cleaned = 0.0015554 Jy ! Component: 2600 - total flux cleaned = 0.00155546 Jy ! Component: 2650 - total flux cleaned = 0.00165591 Jy ! Component: 2700 - total flux cleaned = 0.00153141 Jy ! Component: 2750 - total flux cleaned = 0.00163028 Jy ! Component: 2800 - total flux cleaned = 0.00167946 Jy ! Component: 2850 - total flux cleaned = 0.00175242 Jy ! Component: 2900 - total flux cleaned = 0.0016796 Jy ! Component: 2950 - total flux cleaned = 0.00165567 Jy ! Component: 3000 - total flux cleaned = 0.00175101 Jy ! Component: 3050 - total flux cleaned = 0.00165581 Jy ! Component: 3100 - total flux cleaned = 0.0017266 Jy ! Component: 3150 - total flux cleaned = 0.00170302 Jy ! Component: 3200 - total flux cleaned = 0.00177262 Jy ! Component: 3250 - total flux cleaned = 0.00174963 Jy ! Component: 3300 - total flux cleaned = 0.00186396 Jy ! Component: 3350 - total flux cleaned = 0.00188647 Jy ! Component: 3400 - total flux cleaned = 0.00190897 Jy ! Component: 3450 - total flux cleaned = 0.00199874 Jy ! Component: 3500 - total flux cleaned = 0.00208764 Jy ! Component: 3550 - total flux cleaned = 0.00208768 Jy ! Component: 3600 - total flux cleaned = 0.00213161 Jy ! Component: 3650 - total flux cleaned = 0.00228424 Jy ! Component: 3700 - total flux cleaned = 0.00228412 Jy ! Component: 3750 - total flux cleaned = 0.00230554 Jy ! Component: 3800 - total flux cleaned = 0.00234855 Jy ! Component: 3850 - total flux cleaned = 0.00243341 Jy ! Component: 3900 - total flux cleaned = 0.00234884 Jy ! Component: 3950 - total flux cleaned = 0.00251712 Jy ! Component: 4000 - total flux cleaned = 0.00266313 Jy ! Component: 4050 - total flux cleaned = 0.00262156 Jy ! Total flux subtracted in 4096 components = 0.00258031 Jy ! Clean residual min=-0.001029 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.487939 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 380 components and 0.487939 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0113+4948_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.992 x 2.779 at -14.5 degrees (North through East) ! Clean map min=-0.0033945 max=0.3783 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0113+4948_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0113+4948_C_b_map.mod ! Writing 380 model components to file: /vlbi/vcs9/uvm//J0113+4948_C_b_map.mod wobs /vlbi/vcs9/uvm//J0113+4948_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0113+4948_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0113+4948_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0113+4948_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292513 0.292513 0.585026 1.17005 2.3401 4.68021 9.36041 18.7208 37.4417 74.8833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.59 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0113+4948_C_b_dfm.log closed on Tue Dec 26 21:00:39 2017