! Started logfile: /vlbi/vcs9/uvm//J1159+2914_X_b_dfm.log on Tue Dec 26 22:22:03 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//J1159+2914_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1159+2914_X_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 22 integrations on 45 of 45 possible baselines. ! AN table 4: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895148 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26568 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 J1159+2914_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)= 1.43278 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 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.740460Jy sigma=38.985044 ! Fit after self-cal, rms=0.449844Jy sigma=10.109038 ! 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=0.9518 mas, bmaj=1.906 mas, bpa=38.73 degrees ! Estimated noise=0.337199 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 = 1.23153 Jy ! Component: 100 - total flux cleaned = 1.39498 Jy ! Total flux subtracted in 100 components = 1.39498 Jy ! Clean residual min=-0.030456 max=0.032533 Jy/beam ! Clean residual mean=-0.000061 rms=0.005540 Jy/beam ! Combined flux in latest and established models = 1.39498 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.39498 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=0.149916Jy sigma=3.361994 ! Fit after self-cal, rms=0.149904Jy sigma=3.361700 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301053 Jy ! Component: 100 - total flux cleaned = 0.0261113 Jy ! Total flux subtracted in 100 components = 0.0261113 Jy ! Clean residual min=-0.030478 max=0.025005 Jy/beam ! Clean residual mean=-0.000057 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 1.42109 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.42109 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=0.142722Jy sigma=3.196959 ! Fit after self-cal, rms=0.142613Jy sigma=3.194638 ! 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=1.308 mas, bmaj=2.366 mas, bpa=42.49 degrees ! Estimated noise=0.19382 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 = 0.0107364 Jy ! Component: 100 - total flux cleaned = 0.00999715 Jy ! Component: 150 - total flux cleaned = 0.00906777 Jy ! Component: 200 - total flux cleaned = 0.00826099 Jy ! Total flux subtracted in 200 components = 0.00826099 Jy ! Clean residual min=-0.038303 max=0.023860 Jy/beam ! Clean residual mean=-0.000120 rms=0.006724 Jy/beam ! Combined flux in latest and established models = 1.42936 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.42936 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=0.140974Jy sigma=3.155918 ! Fit after self-cal, rms=0.140951Jy sigma=3.155419 ! 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: 0.969015 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.01 LA 1.01 ! NL 1.04 OV 1.02 PT 1.11 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.955565 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 KP 1.07 LA 1.04 ! NL 1.03 OV 1.10 PT 1.04 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01401 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 1.03 KP 0.97 ! LA 0.97 MK 1.03 NL 0.98 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00812 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.85 HN 0.96 KP 1.04 ! LA 1.00 NL 0.98 OV 1.07 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.963665 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.01 LA 1.01 ! NL 1.04 OV 1.08 PT 1.11 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.954273 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.02 KP 1.07 LA 1.04 ! NL 1.04 OV 1.09 PT 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01668 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.02 KP 0.97 ! LA 0.97 MK 1.03 NL 0.98 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00675 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.85 HN 0.96 KP 1.04 ! LA 0.99 NL 0.98 OV 1.07 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.966569 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 1.01 LA 1.00 ! NL 1.03 OV 1.07 PT 1.11 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.958326 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 KP 1.07 LA 1.04 ! NL 1.03 OV 1.10 PT 1.03 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01581 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.04 KP 0.97 ! LA 0.97 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00639 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.85 HN 0.96 KP 1.04 ! LA 1.00 NL 0.98 OV 1.08 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.975361 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.00 LA 1.00 ! NL 1.03 OV 1.03 PT 1.10 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.956199 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 KP 1.05 LA 1.05 ! NL 1.03 OV 1.10 PT 1.03 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01466 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.03 KP 0.97 ! LA 0.97 MK 1.03 NL 0.98 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00832 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.85 HN 0.96 KP 1.04 ! LA 0.99 NL 0.97 OV 1.08 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.982109 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.00 LA 0.99 ! NL 1.03 OV 1.03 PT 1.09 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.955873 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 KP 1.06 LA 1.03 ! NL 1.03 OV 1.11 PT 1.02 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01532 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.06 KP 0.97 ! LA 0.96 MK 1.03 NL 0.97 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01173 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.84 HN 0.95 KP 1.04 ! LA 0.99 NL 0.98 OV 1.07 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.982407 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.00 LA 0.99 ! NL 1.02 OV 1.03 PT 1.09 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.949066 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 KP 1.07 LA 1.03 ! NL 1.03 OV 1.13 PT 1.03 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01942 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.03 KP 0.97 ! LA 0.96 MK 1.03 NL 0.97 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.008 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.85 HN 0.95 KP 1.04 ! LA 1.00 NL 0.97 OV 1.09 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.98327 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 0.99 LA 0.99 ! NL 1.02 OV 1.03 PT 1.10 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.950301 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 KP 1.07 LA 1.03 ! NL 1.03 OV 1.14 PT 1.02 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01715 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.04 KP 0.97 ! LA 0.96 MK 1.03 NL 0.97 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00649 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.83 HN 0.95 KP 1.04 ! LA 0.99 NL 0.98 OV 1.10 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.981543 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.99 LA 0.99 ! NL 1.02 OV 1.03 PT 1.10 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.954127 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 KP 1.06 LA 1.03 ! NL 1.03 OV 1.13 PT 1.01 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01701 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.93 HN 1.05 KP 0.97 ! LA 0.96 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01053 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.84 HN 0.95 KP 1.04 ! LA 0.99 NL 0.97 OV 1.09 PT 1.04 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.140951Jy sigma=3.155419 ! Fit after self-cal, rms=0.105331Jy sigma=2.292438 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=0.105331Jy sigma=2.292438 ! Fit after self-cal, rms=0.105335Jy sigma=2.292422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=2.386 mas, bpa=42.85 degrees ! Estimated noise=0.191645 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 = -0.0108524 Jy ! Component: 100 - total flux cleaned = -0.013021 Jy ! Component: 150 - total flux cleaned = -0.0142712 Jy ! Component: 200 - total flux cleaned = -0.0144074 Jy ! Total flux subtracted in 200 components = -0.0144074 Jy ! Clean residual min=-0.012665 max=0.012674 Jy/beam ! Clean residual mean=-0.000074 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 1.41495 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.41495 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=0.104313Jy sigma=2.263277 ! Fit after self-cal, rms=0.104293Jy sigma=2.262789 ! 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=0.104293Jy sigma=2.262789 ! Fit after self-cal, rms=0.104287Jy sigma=2.262651 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 = 0.000244756 Jy ! Component: 100 - total flux cleaned = 0.000149392 Jy ! Component: 150 - total flux cleaned = 6.58551e-05 Jy ! Component: 200 - total flux cleaned = -8.10747e-06 Jy ! Total flux subtracted in 200 components = -8.10747e-06 Jy ! Clean residual min=-0.012468 max=0.012611 Jy/beam ! Clean residual mean=-0.000074 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 1.41494 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 30 components and 1.41494 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=0.104111Jy sigma=2.259554 ! Fit after self-cal, rms=0.104102Jy sigma=2.259357 ! 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: 1.308 x 2.386 at 42.85 degrees (North through East) ! Clean map min=-0.012317 max=1.4197 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=0.104102Jy sigma=2.259357 ! Fit after self-cal, rms=0.041054Jy sigma=0.852286 ! 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=0.041054Jy sigma=0.852286 ! Fit after self-cal, rms=0.041054Jy sigma=0.852262 ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=2.383 mas, bpa=42.43 degrees ! Estimated noise=0.191217 mJy/beam. ! Added new window around map position (3.2, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921542 Jy ! Component: 100 - total flux cleaned = 0.0149691 Jy ! Component: 150 - total flux cleaned = 0.0194486 Jy ! Component: 200 - total flux cleaned = 0.0220876 Jy ! Total flux subtracted in 200 components = 0.0220876 Jy ! Clean residual min=-0.003287 max=0.005376 Jy/beam ! Clean residual mean=-0.000014 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 1.43703 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 1.43703 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=0.038800Jy sigma=0.804086 ! Fit after self-cal, rms=0.038769Jy sigma=0.803395 ! Inverting map ! Added new window around map position (7.4, 10). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645915 Jy ! Component: 100 - total flux cleaned = 0.0105531 Jy ! Component: 150 - total flux cleaned = 0.0137214 Jy ! Component: 200 - total flux cleaned = 0.016207 Jy ! Total flux subtracted in 200 components = 0.016207 Jy ! Clean residual min=-0.002859 max=0.004069 Jy/beam ! Clean residual mean=-0.000010 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.45323 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 1.45323 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=0.037618Jy sigma=0.777385 ! Fit after self-cal, rms=0.037584Jy sigma=0.776557 ! Inverting map ! Added new window around map position (-1.2, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395357 Jy ! Component: 100 - total flux cleaned = 0.00567759 Jy ! Component: 150 - total flux cleaned = 0.00717653 Jy ! Component: 200 - total flux cleaned = 0.00843627 Jy ! Total flux subtracted in 200 components = 0.00843627 Jy ! Clean residual min=-0.002700 max=0.003151 Jy/beam ! Clean residual mean=-0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 1.46167 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 133 components and 1.46167 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=0.036945Jy sigma=0.763349 ! Fit after self-cal, rms=0.036930Jy sigma=0.762850 ! Inverting map ! Added new window around map position (10.2, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317834 Jy ! Component: 100 - total flux cleaned = 0.00472462 Jy ! Component: 150 - total flux cleaned = 0.00635664 Jy ! Component: 200 - total flux cleaned = 0.00777288 Jy ! Total flux subtracted in 200 components = 0.00777288 Jy ! Clean residual min=-0.002411 max=0.002687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.46944 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 1.46944 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=0.036459Jy sigma=0.752732 ! Fit after self-cal, rms=0.036450Jy sigma=0.752527 ! Inverting map ! Added new window around map position (-0.4, 8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159002 Jy ! Component: 100 - total flux cleaned = 0.00264886 Jy ! Component: 150 - total flux cleaned = 0.00302175 Jy ! Component: 200 - total flux cleaned = 0.00358928 Jy ! Total flux subtracted in 200 components = 0.00358928 Jy ! Clean residual min=-0.002092 max=0.002371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.47303 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 176 components and 1.47303 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=0.036106Jy sigma=0.745703 ! Fit after self-cal, rms=0.036105Jy sigma=0.745593 ! 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=0.9483 mas, bmaj=1.92 mas, bpa=38.79 degrees ! Estimated noise=0.336155 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.22813 Jy ! Component: 100 - total flux cleaned = 1.38919 Jy ! Component: 150 - total flux cleaned = 1.42198 Jy ! Component: 200 - total flux cleaned = 1.4248 Jy ! Total flux subtracted in 200 components = 1.4248 Jy ! Clean residual min=-0.007104 max=0.007098 Jy/beam ! Clean residual mean=-0.000001 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.4248 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.4248 Jy ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=2.383 mas, bpa=42.43 degrees ! Estimated noise=0.191217 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 = 0.0108712 Jy ! Component: 100 - total flux cleaned = 0.0169009 Jy ! Component: 150 - total flux cleaned = 0.0215832 Jy ! Component: 200 - total flux cleaned = 0.0258151 Jy ! Total flux subtracted in 200 components = 0.0258151 Jy ! Clean residual min=-0.004448 max=0.004555 Jy/beam ! Clean residual mean=-0.000008 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.45062 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 1.45062 Jy ! Inverting map ! Added new window around map position (6.6, 4.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045432 Jy ! Component: 100 - total flux cleaned = 0.00753767 Jy ! Component: 150 - total flux cleaned = 0.0102178 Jy ! Component: 200 - total flux cleaned = 0.012481 Jy ! Total flux subtracted in 200 components = 0.012481 Jy ! Clean residual min=-0.003689 max=0.002920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.4631 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 1.4631 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191949 Jy ! Component: 100 - total flux cleaned = 0.00356581 Jy ! Component: 150 - total flux cleaned = 0.00532228 Jy ! Component: 200 - total flux cleaned = 0.00662074 Jy ! Total flux subtracted in 200 components = 0.00662074 Jy ! Clean residual min=-0.003199 max=0.002385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.46972 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 102 components and 1.46972 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=0.036541Jy sigma=0.756570 ! Fit after self-cal, rms=0.036477Jy sigma=0.755245 wmodel J1159+2914_X_map.mod ! Writing 102 model components to file: J1159+2914_X_map.mod wobs J1159+2914_X_uvs.fits ! Writing UV FITS file: J1159+2914_X_uvs.fits wwins J1159+2914_X_map.win ! wwins: Wrote 7 windows to J1159+2914_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 = -0.0011919 Jy ! Component: 100 - total flux cleaned = -0.00123643 Jy ! Component: 150 - total flux cleaned = -0.00111005 Jy ! Component: 200 - total flux cleaned = -0.00079177 Jy ! Component: 250 - total flux cleaned = -0.00060104 Jy ! Component: 300 - total flux cleaned = -0.000490187 Jy ! Component: 350 - total flux cleaned = -0.000205051 Jy ! Component: 400 - total flux cleaned = -3.27767e-05 Jy ! Component: 450 - total flux cleaned = 0.000234324 Jy ! Component: 500 - total flux cleaned = 0.000396476 Jy ! Component: 550 - total flux cleaned = 0.000617568 Jy ! Component: 600 - total flux cleaned = 0.00077137 Jy ! Component: 650 - total flux cleaned = 0.00098163 Jy ! Component: 700 - total flux cleaned = 0.00118663 Jy ! Component: 750 - total flux cleaned = 0.00147193 Jy ! Component: 800 - total flux cleaned = 0.00163838 Jy ! Component: 850 - total flux cleaned = 0.0018295 Jy ! Component: 900 - total flux cleaned = 0.00201736 Jy ! Component: 950 - total flux cleaned = 0.00222756 Jy ! Component: 1000 - total flux cleaned = 0.00240815 Jy ! Component: 1050 - total flux cleaned = 0.00255975 Jy ! Component: 1100 - total flux cleaned = 0.00275851 Jy ! Component: 1150 - total flux cleaned = 0.00295413 Jy ! Component: 1200 - total flux cleaned = 0.00314584 Jy ! Component: 1250 - total flux cleaned = 0.00340586 Jy ! Component: 1300 - total flux cleaned = 0.00363794 Jy ! Component: 1350 - total flux cleaned = 0.003752 Jy ! Component: 1400 - total flux cleaned = 0.0038868 Jy ! Component: 1450 - total flux cleaned = 0.00397586 Jy ! Component: 1500 - total flux cleaned = 0.00404121 Jy ! Component: 1550 - total flux cleaned = 0.00408514 Jy ! Component: 1600 - total flux cleaned = 0.00421289 Jy ! Component: 1650 - total flux cleaned = 0.00425486 Jy ! Component: 1700 - total flux cleaned = 0.00439985 Jy ! Component: 1750 - total flux cleaned = 0.00442091 Jy ! Component: 1800 - total flux cleaned = 0.00448162 Jy ! Component: 1850 - total flux cleaned = 0.00456116 Jy ! Component: 1900 - total flux cleaned = 0.00463999 Jy ! Component: 1950 - total flux cleaned = 0.00467912 Jy ! Component: 2000 - total flux cleaned = 0.00471784 Jy ! Component: 2050 - total flux cleaned = 0.00487017 Jy ! Component: 2100 - total flux cleaned = 0.004889 Jy ! Component: 2150 - total flux cleaned = 0.00494447 Jy ! Component: 2200 - total flux cleaned = 0.00501817 Jy ! Component: 2250 - total flux cleaned = 0.00503666 Jy ! Component: 2300 - total flux cleaned = 0.00509042 Jy ! Component: 2350 - total flux cleaned = 0.00514367 Jy ! Component: 2400 - total flux cleaned = 0.00519656 Jy ! Component: 2450 - total flux cleaned = 0.00526603 Jy ! Component: 2500 - total flux cleaned = 0.00533511 Jy ! Component: 2550 - total flux cleaned = 0.00538617 Jy ! Component: 2600 - total flux cleaned = 0.00550415 Jy ! Component: 2650 - total flux cleaned = 0.00548739 Jy ! Component: 2700 - total flux cleaned = 0.00555347 Jy ! Component: 2750 - total flux cleaned = 0.00558653 Jy ! Component: 2800 - total flux cleaned = 0.0056028 Jy ! Component: 2850 - total flux cleaned = 0.00574729 Jy ! Component: 2900 - total flux cleaned = 0.00577888 Jy ! Component: 2950 - total flux cleaned = 0.00581024 Jy ! Component: 3000 - total flux cleaned = 0.00580997 Jy ! Component: 3050 - total flux cleaned = 0.00584109 Jy ! Component: 3100 - total flux cleaned = 0.0058872 Jy ! Component: 3150 - total flux cleaned = 0.0059329 Jy ! Component: 3200 - total flux cleaned = 0.0059026 Jy ! Component: 3250 - total flux cleaned = 0.00602276 Jy ! Component: 3300 - total flux cleaned = 0.00603747 Jy ! Component: 3350 - total flux cleaned = 0.00606694 Jy ! Component: 3400 - total flux cleaned = 0.00612549 Jy ! Component: 3450 - total flux cleaned = 0.00618357 Jy ! Component: 3500 - total flux cleaned = 0.0062269 Jy ! Component: 3550 - total flux cleaned = 0.00628411 Jy ! Component: 3600 - total flux cleaned = 0.00639771 Jy ! Component: 3650 - total flux cleaned = 0.00639775 Jy ! Component: 3700 - total flux cleaned = 0.0063978 Jy ! Component: 3750 - total flux cleaned = 0.00645333 Jy ! Component: 3800 - total flux cleaned = 0.00646718 Jy ! Component: 3850 - total flux cleaned = 0.00654936 Jy ! Component: 3900 - total flux cleaned = 0.00659012 Jy ! Component: 3950 - total flux cleaned = 0.00661709 Jy ! Component: 4000 - total flux cleaned = 0.00671094 Jy ! Component: 4050 - total flux cleaned = 0.0067108 Jy ! Total flux subtracted in 4096 components = 0.00677691 Jy ! Clean residual min=-0.000659 max=0.000770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 1.47649 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 406 components and 1.47649 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1159+2914_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.302 x 2.383 at 42.43 degrees (North through East) ! Clean map min=-0.0027052 max=1.4145 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1159+2914_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1159+2914_X_b_map.mod ! Writing 406 model components to file: /vlbi/vcs9/uvm//J1159+2914_X_b_map.mod wobs /vlbi/vcs9/uvm//J1159+2914_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1159+2914_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1159+2914_X_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J1159+2914_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.41454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0512221 0.0512221 0.102444 0.204888 0.409777 0.819554 1.63911 3.27822 6.55643 13.1129 26.2257 52.4515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.414 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5856.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1159+2914_X_b_dfm.log closed on Tue Dec 26 22:22:08 2017