! Started logfile: /vlbi/vcs9/uvm//J2005+7752_C_b_dfm.log on Tue Dec 26 22:56:03 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//J2005+7752_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_b_uvm.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.859338 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 17448 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 J2005+7752_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)= 0.533022 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 46 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. ! ! Correcting IF 2. ! A total of 46 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. ! ! Correcting IF 3. ! A total of 46 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. ! ! Correcting IF 4. ! A total of 46 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. ! ! Correcting IF 5. ! A total of 46 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. ! ! Correcting IF 6. ! A total of 46 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. ! ! Correcting IF 7. ! A total of 46 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. ! ! Correcting IF 8. ! A total of 46 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. ! ! Fit before self-cal, rms=1.121105Jy sigma=28.358243 ! Fit after self-cal, rms=0.482666Jy sigma=11.999704 ! 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=1.477 mas, bmaj=2.453 mas, bpa=79.25 degrees ! Estimated noise=0.385482 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 = 0.44196 Jy ! Component: 100 - total flux cleaned = 0.530594 Jy ! Total flux subtracted in 100 components = 0.530594 Jy ! Clean residual min=-0.010689 max=0.024977 Jy/beam ! Clean residual mean=-0.000016 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.530594 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.530594 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=0.064636Jy sigma=1.467288 ! Fit after self-cal, rms=0.064481Jy sigma=1.464018 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331899 Jy ! Component: 100 - total flux cleaned = 0.0461343 Jy ! Total flux subtracted in 100 components = 0.0461343 Jy ! Clean residual min=-0.007438 max=0.019410 Jy/beam ! Clean residual mean=-0.000016 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.576728 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.576728 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=0.048321Jy sigma=1.088245 ! Fit after self-cal, rms=0.048152Jy sigma=1.084056 ! Inverting map ! Added new window around map position (-6, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184149 Jy ! Component: 100 - total flux cleaned = 0.0228018 Jy ! Total flux subtracted in 100 components = 0.0228018 Jy ! Clean residual min=-0.007503 max=0.007693 Jy/beam ! Clean residual mean=-0.000011 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.59953 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.59953 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=0.041305Jy sigma=0.888152 ! Fit after self-cal, rms=0.040723Jy sigma=0.869225 ! Inverting map ! Added new window around map position (-3.3, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671267 Jy ! Component: 100 - total flux cleaned = 0.00771075 Jy ! Total flux subtracted in 100 components = 0.00771075 Jy ! Clean residual min=-0.005870 max=0.005042 Jy/beam ! Clean residual mean=-0.000009 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.607241 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.607241 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=0.039390Jy sigma=0.835220 ! Fit after self-cal, rms=0.039277Jy sigma=0.831746 ! 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=1.965 mas, bmaj=3.11 mas, bpa=79.24 degrees ! Estimated noise=0.212219 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 = 0.00188008 Jy ! Component: 100 - total flux cleaned = 0.00213483 Jy ! Component: 150 - total flux cleaned = 0.00213553 Jy ! Component: 200 - total flux cleaned = 0.00214361 Jy ! Total flux subtracted in 200 components = 0.00214361 Jy ! Clean residual min=-0.003772 max=0.003268 Jy/beam ! Clean residual mean=-0.000011 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.609385 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.609385 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=0.038661Jy sigma=0.814875 ! Fit after self-cal, rms=0.038608Jy sigma=0.813538 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01423 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.00 ! LA 1.00 MK 1.00 OV 1.00 PT 1.00 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.986878 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.02 KP 1.03 ! LA 1.02 MK 1.00 NL 1.02 OV 1.01 ! 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: 1.01559 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 0.97 NL 0.99 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01201 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.01 ! LA 1.01 MK 0.99 OV 1.00 PT 1.00 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.985947 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.02 KP 1.02 ! LA 1.02 MK 1.00 NL 1.02 OV 1.02 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0099 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992114 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.02 ! LA 1.00 MK 1.08 OV 1.00 PT 1.00 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.980655 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 1.02 ! LA 1.02 MK 1.00 NL 1.05 OV 1.02 ! 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: 0.994819 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.09 HN 0.98 KP 1.01 ! LA 1.00 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00387 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 MK 1.03 OV 1.01 PT 0.93 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.997297 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.98 KP 1.02 ! LA 1.03 MK 1.00 NL 1.04 OV 1.02 ! PT 0.91 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00687 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 HN 0.94 KP 1.03 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996222 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.02 ! LA 1.01 MK 1.02 OV 1.00 PT 0.99 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.992067 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 1.02 MK 0.98 NL 1.01 OV 1.00 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0081 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.97 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997095 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 OV 1.00 PT 0.99 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.995541 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 0.97 NL 1.02 OV 1.01 ! PT 1.00 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01334 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.97 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994364 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 MK 1.04 OV 1.01 PT 0.99 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.997681 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01552 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.97 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00087 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 OV 0.99 PT 0.99 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.99897 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0134 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.038608Jy sigma=0.813538 ! Fit after self-cal, rms=0.036484Jy sigma=0.753038 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=0.036484Jy sigma=0.753038 ! Fit after self-cal, rms=0.036484Jy sigma=0.752777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=3.127 mas, bpa=78.75 degrees ! Estimated noise=0.212673 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 (-23.7, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034201 Jy ! Component: 100 - total flux cleaned = 0.00517684 Jy ! Component: 150 - total flux cleaned = 0.00655566 Jy ! Component: 200 - total flux cleaned = 0.00720358 Jy ! Total flux subtracted in 200 components = 0.00720358 Jy ! Clean residual min=-0.002420 max=0.002226 Jy/beam ! Clean residual mean=-0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.616588 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.616588 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=0.035861Jy sigma=0.738888 ! Fit after self-cal, rms=0.035825Jy sigma=0.737851 ! 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=0.035825Jy sigma=0.737851 ! Fit after self-cal, rms=0.035793Jy sigma=0.737313 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 = 0.000561389 Jy ! Component: 100 - total flux cleaned = 0.00123621 Jy ! Component: 150 - total flux cleaned = 0.00155654 Jy ! Component: 200 - total flux cleaned = 0.00174831 Jy ! Total flux subtracted in 200 components = 0.00174831 Jy ! Clean residual min=-0.002298 max=0.002128 Jy/beam ! Clean residual mean=-0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.618337 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.618337 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=0.035586Jy sigma=0.733168 ! Fit after self-cal, rms=0.035553Jy sigma=0.732510 ! 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: 1.953 x 3.127 at 78.75 degrees (North through East) ! Clean map min=-0.0021853 max=0.52471 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=0.035553Jy sigma=0.732510 ! Fit after self-cal, rms=0.034040Jy sigma=0.686871 ! 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=0.034040Jy sigma=0.686871 ! Fit after self-cal, rms=0.034033Jy sigma=0.686764 ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=3.121 mas, bpa=78.51 degrees ! Estimated noise=0.212669 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146219 Jy ! Component: 100 - total flux cleaned = 0.00167532 Jy ! Component: 150 - total flux cleaned = 0.00176926 Jy ! Component: 200 - total flux cleaned = 0.00181393 Jy ! Total flux subtracted in 200 components = 0.00181393 Jy ! Clean residual min=-0.001199 max=0.001256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.620151 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 89 components and 0.620151 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=0.033842Jy sigma=0.682807 ! Fit after self-cal, rms=0.033814Jy sigma=0.682366 ! Inverting map ! Added new window around map position (32.1, -13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102126 Jy ! Component: 100 - total flux cleaned = 0.00152445 Jy ! Component: 150 - total flux cleaned = 0.00168559 Jy ! Component: 200 - total flux cleaned = 0.00175822 Jy ! Total flux subtracted in 200 components = 0.00175822 Jy ! Clean residual min=-0.001180 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.621909 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.621909 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=0.033687Jy sigma=0.679601 ! Fit after self-cal, rms=0.033666Jy sigma=0.679284 ! Inverting map ! Added new window around map position (-32.1, -3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113884 Jy ! Component: 100 - total flux cleaned = 0.00184295 Jy ! Component: 150 - total flux cleaned = 0.00202654 Jy ! Component: 200 - total flux cleaned = 0.00212878 Jy ! Total flux subtracted in 200 components = 0.00212878 Jy ! Clean residual min=-0.001114 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.624038 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.624038 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=0.033549Jy sigma=0.676769 ! Fit after self-cal, rms=0.033534Jy sigma=0.676504 ! 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=1.472 mas, bmaj=2.457 mas, bpa=78.68 degrees ! Estimated noise=0.385777 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.440834 Jy ! Component: 100 - total flux cleaned = 0.530381 Jy ! Component: 150 - total flux cleaned = 0.56631 Jy ! Component: 200 - total flux cleaned = 0.586438 Jy ! Total flux subtracted in 200 components = 0.586438 Jy ! Clean residual min=-0.004330 max=0.007659 Jy/beam ! Clean residual mean=-0.000007 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.586438 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.586438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=3.121 mas, bpa=78.51 degrees ! Estimated noise=0.212669 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 = 0.0135441 Jy ! Component: 100 - total flux cleaned = 0.0206753 Jy ! Component: 150 - total flux cleaned = 0.0253402 Jy ! Component: 200 - total flux cleaned = 0.0285784 Jy ! Total flux subtracted in 200 components = 0.0285784 Jy ! Clean residual min=-0.001734 max=0.002338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.615017 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.615017 Jy ! Inverting map ! Added new window around map position (-9.9, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241784 Jy ! Component: 100 - total flux cleaned = 0.00374133 Jy ! Component: 150 - total flux cleaned = 0.00483413 Jy ! Component: 200 - total flux cleaned = 0.0055012 Jy ! Total flux subtracted in 200 components = 0.0055012 Jy ! Clean residual min=-0.001613 max=0.001397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.620518 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.620518 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623567 Jy ! Component: 100 - total flux cleaned = 0.00113405 Jy ! Component: 150 - total flux cleaned = 0.00154257 Jy ! Component: 200 - total flux cleaned = 0.00180543 Jy ! Total flux subtracted in 200 components = 0.00180543 Jy ! Clean residual min=-0.001422 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.622323 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 81 components and 0.622323 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=0.034368Jy sigma=0.689275 ! Fit after self-cal, rms=0.034294Jy sigma=0.688080 wmodel J2005+7752_C_map.mod ! Writing 81 model components to file: J2005+7752_C_map.mod wobs J2005+7752_C_uvs.fits ! Writing UV FITS file: J2005+7752_C_uvs.fits wwins J2005+7752_C_map.win ! wwins: Wrote 7 windows to J2005+7752_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 = -3.46306e-05 Jy ! Component: 100 - total flux cleaned = 1.06481e-05 Jy ! Component: 150 - total flux cleaned = 3.21605e-05 Jy ! Component: 200 - total flux cleaned = 5.32155e-05 Jy ! Component: 250 - total flux cleaned = 9.33049e-05 Jy ! Component: 300 - total flux cleaned = 9.32091e-05 Jy ! Component: 350 - total flux cleaned = 0.000150448 Jy ! Component: 400 - total flux cleaned = 0.000225657 Jy ! Component: 450 - total flux cleaned = 0.000336105 Jy ! Component: 500 - total flux cleaned = 0.000426319 Jy ! Component: 550 - total flux cleaned = 0.000514948 Jy ! Component: 600 - total flux cleaned = 0.0005675 Jy ! Component: 650 - total flux cleaned = 0.000636718 Jy ! Component: 700 - total flux cleaned = 0.000755698 Jy ! Component: 750 - total flux cleaned = 0.000839284 Jy ! Component: 800 - total flux cleaned = 0.00092156 Jy ! Component: 850 - total flux cleaned = 0.000954144 Jy ! Component: 900 - total flux cleaned = 0.00101864 Jy ! Component: 950 - total flux cleaned = 0.00106634 Jy ! Component: 1000 - total flux cleaned = 0.00108199 Jy ! Component: 1050 - total flux cleaned = 0.00111312 Jy ! Component: 1100 - total flux cleaned = 0.00115933 Jy ! Component: 1150 - total flux cleaned = 0.00117469 Jy ! Component: 1200 - total flux cleaned = 0.00121969 Jy ! Component: 1250 - total flux cleaned = 0.00123458 Jy ! Component: 1300 - total flux cleaned = 0.00123457 Jy ! Component: 1350 - total flux cleaned = 0.00124904 Jy ! Component: 1400 - total flux cleaned = 0.0012347 Jy ! Component: 1450 - total flux cleaned = 0.00133422 Jy ! Component: 1500 - total flux cleaned = 0.00129183 Jy ! Component: 1550 - total flux cleaned = 0.00134783 Jy ! Component: 1600 - total flux cleaned = 0.00138935 Jy ! Component: 1650 - total flux cleaned = 0.00143052 Jy ! Component: 1700 - total flux cleaned = 0.00145765 Jy ! Component: 1750 - total flux cleaned = 0.00155192 Jy ! Component: 1800 - total flux cleaned = 0.00163213 Jy ! Component: 1850 - total flux cleaned = 0.00167216 Jy ! Component: 1900 - total flux cleaned = 0.00172485 Jy ! Component: 1950 - total flux cleaned = 0.00178995 Jy ! Component: 2000 - total flux cleaned = 0.00180298 Jy ! Component: 2050 - total flux cleaned = 0.00184148 Jy ! Component: 2100 - total flux cleaned = 0.0019051 Jy ! Component: 2150 - total flux cleaned = 0.00193027 Jy ! Component: 2200 - total flux cleaned = 0.00203046 Jy ! Component: 2250 - total flux cleaned = 0.00201796 Jy ! Component: 2300 - total flux cleaned = 0.00206739 Jy ! Component: 2350 - total flux cleaned = 0.00211639 Jy ! Component: 2400 - total flux cleaned = 0.00215282 Jy ! Component: 2450 - total flux cleaned = 0.00221294 Jy ! Component: 2500 - total flux cleaned = 0.00224875 Jy ! Component: 2550 - total flux cleaned = 0.00227242 Jy ! Component: 2600 - total flux cleaned = 0.00233132 Jy ! Component: 2650 - total flux cleaned = 0.00238973 Jy ! Component: 2700 - total flux cleaned = 0.00240127 Jy ! Component: 2750 - total flux cleaned = 0.00247054 Jy ! Component: 2800 - total flux cleaned = 0.00253927 Jy ! Component: 2850 - total flux cleaned = 0.00259602 Jy ! Component: 2900 - total flux cleaned = 0.00264113 Jy ! Component: 2950 - total flux cleaned = 0.00269721 Jy ! Component: 3000 - total flux cleaned = 0.00275306 Jy ! Component: 3050 - total flux cleaned = 0.00279738 Jy ! Component: 3100 - total flux cleaned = 0.00285244 Jy ! Component: 3150 - total flux cleaned = 0.00290709 Jy ! Component: 3200 - total flux cleaned = 0.00298321 Jy ! Component: 3250 - total flux cleaned = 0.0030803 Jy ! Component: 3300 - total flux cleaned = 0.00309102 Jy ! Component: 3350 - total flux cleaned = 0.00315496 Jy ! Component: 3400 - total flux cleaned = 0.00315509 Jy ! Component: 3450 - total flux cleaned = 0.00322874 Jy ! Component: 3500 - total flux cleaned = 0.00328103 Jy ! Component: 3550 - total flux cleaned = 0.00332259 Jy ! Component: 3600 - total flux cleaned = 0.00337422 Jy ! Component: 3650 - total flux cleaned = 0.00344603 Jy ! Component: 3700 - total flux cleaned = 0.00347666 Jy ! Component: 3750 - total flux cleaned = 0.00355768 Jy ! Component: 3800 - total flux cleaned = 0.00359789 Jy ! Component: 3850 - total flux cleaned = 0.00360792 Jy ! Component: 3900 - total flux cleaned = 0.00367777 Jy ! Component: 3950 - total flux cleaned = 0.00371745 Jy ! Component: 4000 - total flux cleaned = 0.00374696 Jy ! Component: 4050 - total flux cleaned = 0.0037862 Jy ! Total flux subtracted in 4096 components = 0.00383489 Jy ! Clean residual min=-0.000581 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.626158 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 338 components and 0.626158 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2005+7752_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 3.121 at 78.51 degrees (North through East) ! Clean map min=-0.00078761 max=0.52374 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2005+7752_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2005+7752_C_b_map.mod ! Writing 338 model components to file: /vlbi/vcs9/uvm//J2005+7752_C_b_map.mod wobs /vlbi/vcs9/uvm//J2005+7752_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2005+7752_C_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J2005+7752_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.523743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0930787 0.0930787 0.186157 0.372315 0.74463 1.48926 2.97852 5.95704 11.9141 23.8281 47.6563 95.3126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.523 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3223.08 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2005+7752_C_b_dfm.log closed on Tue Dec 26 22:56:08 2017