! Started logfile: /vlbi/vcs9/uvm//J0410+4216_C_b_dfm.log on Tue Dec 26 21:31:51 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//J0410+4216_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0410+4216_C_b_uvm.fits ! AN table 1: 566 integrations on 45 of 45 possible baselines. ! AN table 2: 123 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.644157 visibilities/baseline/integration-bin. ! Found source: J0410+4216 ! ! 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 154072 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 J0410+4216_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)= 0.0680415 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 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1438 telescope corrections were flagged in sub-array 1. ! A total of 197 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002604Jy sigma=30.601532 ! Fit after self-cal, rms=0.939516Jy sigma=28.715278 ! 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=1.199 mas, bmaj=3.108 mas, bpa=-11.34 degrees ! Estimated noise=0.118134 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 = 0.0501043 Jy ! Component: 100 - total flux cleaned = 0.0600471 Jy ! Total flux subtracted in 100 components = 0.0600471 Jy ! Clean residual min=-0.001632 max=0.002993 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0600471 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0600471 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=0.029869Jy sigma=0.752601 ! Fit after self-cal, rms=0.029823Jy sigma=0.751012 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436651 Jy ! Component: 100 - total flux cleaned = 0.0048371 Jy ! Total flux subtracted in 100 components = 0.0048371 Jy ! Clean residual min=-0.001158 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0648842 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0648842 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=0.029299Jy sigma=0.738924 ! Fit after self-cal, rms=0.029286Jy sigma=0.738517 ! Inverting map ! Added new window around map position (7.5, 6.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826008 Jy ! Component: 100 - total flux cleaned = 0.00044305 Jy ! Total flux subtracted in 100 components = 0.00044305 Jy ! Clean residual min=-0.001045 max=0.001309 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0653273 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0653273 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=0.029182Jy sigma=0.737717 ! Fit after self-cal, rms=0.029181Jy sigma=0.737663 ! Inverting map ! Added new window around map position (-4.2, -0.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084388 Jy ! Component: 100 - total flux cleaned = 0.0006201 Jy ! Total flux subtracted in 100 components = 0.0006201 Jy ! Clean residual min=-0.001053 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0659474 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0659474 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=0.029096Jy sigma=0.736631 ! Fit after self-cal, rms=0.029095Jy sigma=0.736580 ! 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=1.634 mas, bmaj=3.941 mas, bpa=-11.84 degrees ! Estimated noise=0.0590329 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, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876734 Jy ! Component: 100 - total flux cleaned = 0.00111863 Jy ! Component: 150 - total flux cleaned = 0.00122618 Jy ! Component: 200 - total flux cleaned = 0.00131894 Jy ! Total flux subtracted in 200 components = 0.00131894 Jy ! Clean residual min=-0.000455 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0672663 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0672663 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=0.029039Jy sigma=0.735406 ! Fit after self-cal, rms=0.029037Jy sigma=0.735359 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00065 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00 MK 1.03 NL 1.01 OV 1.01 ! PT 1.00 SC 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0754 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.96 KP 0.93 LA 0.98 ! MK 0.84 NL 0.93 OV 0.94 PT 0.97 ! SC 0.86 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997709 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 1.03 ! PT 1.01 SC 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0586 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.96 KP 0.94 LA 0.97 ! MK 0.91 NL 0.93 OV 0.96 PT 0.96 ! SC 0.90 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993657 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 1.02 OV 1.03 ! PT 1.02 SC 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04656 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.97 KP 0.98 LA 0.95 ! MK 0.87 NL 0.95 OV 0.98 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985792 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.03 ! LA 1.00 MK 1.01 NL 1.06 OV 1.02 ! PT 1.06 SC 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05433 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 0.99 LA 0.96 ! MK 0.90 NL 0.85 OV 0.95 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987795 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.03 OV 1.02 ! PT 1.01 SC 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04296 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.95 KP 0.98 LA 0.95 ! MK 0.91 NL 0.93 OV 0.98 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989216 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.02 ! LA 1.01 MK 1.02 NL 1.03 OV 1.02 ! PT 1.01 SC 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04588 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 KP 0.95 LA 0.97 ! MK 0.90 NL 0.94 OV 0.95 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990372 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 MK 1.02 NL 1.03 OV 1.01 ! PT 1.01 SC 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04543 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 0.96 LA 0.97 ! MK 0.90 NL 0.96 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989738 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.02 ! LA 1.01 MK 1.02 NL 1.03 OV 1.01 ! PT 1.01 SC 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04792 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.93 KP 0.98 LA 0.95 ! MK 0.89 NL 0.94 OV 0.95 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.029037Jy sigma=0.735359 ! Fit after self-cal, rms=0.028782Jy sigma=0.734554 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=0.028782Jy sigma=0.734554 ! Fit after self-cal, rms=0.028782Jy sigma=0.734548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.936 mas, bpa=-11.71 degrees ! Estimated noise=0.0592109 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 (12, -11.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637043 Jy ! Component: 100 - total flux cleaned = 0.000891659 Jy ! Component: 150 - total flux cleaned = 0.000987906 Jy ! Component: 200 - total flux cleaned = 0.00105745 Jy ! Total flux subtracted in 200 components = 0.00105745 Jy ! Clean residual min=-0.000421 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0683238 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0683238 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=0.028752Jy sigma=0.733873 ! Fit after self-cal, rms=0.028751Jy sigma=0.733836 ! 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=0.028751Jy sigma=0.733836 ! Fit after self-cal, rms=0.028723Jy sigma=0.732975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 5.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376947 Jy ! Component: 100 - total flux cleaned = 0.000392376 Jy ! Component: 150 - total flux cleaned = 0.000405099 Jy ! Component: 200 - total flux cleaned = 0.000430224 Jy ! Total flux subtracted in 200 components = 0.000430224 Jy ! Clean residual min=-0.000411 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.068754 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 94 components and 0.068754 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=0.028699Jy sigma=0.732548 ! Fit after self-cal, rms=0.028694Jy sigma=0.732407 ! Inverting map ! Added new window around map position (-5.7, -3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.43441e-05 Jy ! Component: 100 - total flux cleaned = 0.000102763 Jy ! Component: 150 - total flux cleaned = 0.000115076 Jy ! Component: 200 - total flux cleaned = 9.09059e-05 Jy ! Total flux subtracted in 200 components = 9.09059e-05 Jy ! Clean residual min=-0.000411 max=0.000388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0688449 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 0.0688449 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=0.028669Jy sigma=0.732024 ! Fit after self-cal, rms=0.028668Jy sigma=0.731983 ! 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: 1.631 x 3.936 at -11.71 degrees (North through East) ! Clean map min=-0.0003863 max=0.059038 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 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=1.197 mas, bmaj=3.105 mas, bpa=-11.24 degrees ! Estimated noise=0.11899 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499519 Jy ! Component: 100 - total flux cleaned = 0.0607534 Jy ! Component: 150 - total flux cleaned = 0.0648868 Jy ! Component: 200 - total flux cleaned = 0.0659771 Jy ! Total flux subtracted in 200 components = 0.0659771 Jy ! Clean residual min=-0.001028 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0659771 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0659771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.936 mas, bpa=-11.71 degrees ! Estimated noise=0.0592109 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 = 0.00119876 Jy ! Component: 100 - total flux cleaned = 0.0018975 Jy ! Component: 150 - total flux cleaned = 0.00223465 Jy ! Component: 200 - total flux cleaned = 0.00240486 Jy ! Total flux subtracted in 200 components = 0.00240486 Jy ! Clean residual min=-0.000414 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0683819 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0683819 Jy ! Inverting map ! Added new window around map position (-11.4, 10.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230465 Jy ! Component: 100 - total flux cleaned = 0.000310167 Jy ! Component: 150 - total flux cleaned = 0.000329213 Jy ! Component: 200 - total flux cleaned = 0.000382729 Jy ! Total flux subtracted in 200 components = 0.000382729 Jy ! Clean residual min=-0.000406 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0687647 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.0687646 Jy ! Inverting map ! Added new window around map position (-5.1, -26.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.85657e-05 Jy ! Component: 100 - total flux cleaned = 0.000108811 Jy ! Component: 150 - total flux cleaned = 0.000140567 Jy ! Component: 200 - total flux cleaned = 0.000155647 Jy ! Total flux subtracted in 200 components = 0.000155647 Jy ! Clean residual min=-0.000422 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0689203 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 88 components and 0.0689203 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.87516e-05 Jy ! Component: 100 - total flux cleaned = 7.2743e-05 Jy ! Component: 150 - total flux cleaned = 0.00010067 Jy ! Component: 200 - total flux cleaned = 0.000140982 Jy ! Total flux subtracted in 200 components = 0.000140982 Jy ! Clean residual min=-0.000424 max=0.000359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0690613 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 0.0690613 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=0.028781Jy sigma=0.732467 ! Fit after self-cal, rms=0.028777Jy sigma=0.732382 wmodel J0410+4216_C_map.mod ! Writing 107 model components to file: J0410+4216_C_map.mod wobs J0410+4216_C_uvs.fits ! Writing UV FITS file: J0410+4216_C_uvs.fits wwins J0410+4216_C_map.win ! wwins: Wrote 9 windows to J0410+4216_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 = -0.000142974 Jy ! Component: 100 - total flux cleaned = -0.000162742 Jy ! Component: 150 - total flux cleaned = -0.000149878 Jy ! Component: 200 - total flux cleaned = -0.000156358 Jy ! Component: 250 - total flux cleaned = -0.000162549 Jy ! Component: 300 - total flux cleaned = -0.000168624 Jy ! Component: 350 - total flux cleaned = -0.000162545 Jy ! Component: 400 - total flux cleaned = -0.000162532 Jy ! Component: 450 - total flux cleaned = -0.000168455 Jy ! Component: 500 - total flux cleaned = -0.000168406 Jy ! Component: 550 - total flux cleaned = -0.000156753 Jy ! Component: 600 - total flux cleaned = -0.000145246 Jy ! Component: 650 - total flux cleaned = -0.000156737 Jy ! Component: 700 - total flux cleaned = -0.000156726 Jy ! Component: 750 - total flux cleaned = -0.00015669 Jy ! Component: 800 - total flux cleaned = -0.00013997 Jy ! Component: 850 - total flux cleaned = -0.000145517 Jy ! Component: 900 - total flux cleaned = -0.000139906 Jy ! Component: 950 - total flux cleaned = -0.000101682 Jy ! Component: 1000 - total flux cleaned = -0.000112617 Jy ! Component: 1050 - total flux cleaned = -8.56062e-05 Jy ! Component: 1100 - total flux cleaned = -7.49262e-05 Jy ! Component: 1150 - total flux cleaned = -6.42733e-05 Jy ! Component: 1200 - total flux cleaned = -4.30878e-05 Jy ! Component: 1250 - total flux cleaned = -4.30982e-05 Jy ! Component: 1300 - total flux cleaned = -1.69495e-05 Jy ! Component: 1350 - total flux cleaned = -6.54074e-06 Jy ! Component: 1400 - total flux cleaned = -2.21066e-05 Jy ! Component: 1450 - total flux cleaned = 3.58982e-06 Jy ! Component: 1500 - total flux cleaned = 1.37954e-05 Jy ! Component: 1550 - total flux cleaned = 1.37594e-05 Jy ! Component: 1600 - total flux cleaned = 3.90727e-05 Jy ! Component: 1650 - total flux cleaned = 4.41011e-05 Jy ! Component: 1700 - total flux cleaned = 5.41599e-05 Jy ! Component: 1750 - total flux cleaned = 5.9149e-05 Jy ! Component: 1800 - total flux cleaned = 9.89128e-05 Jy ! Component: 1850 - total flux cleaned = 9.39775e-05 Jy ! Component: 1900 - total flux cleaned = 9.89408e-05 Jy ! Component: 1950 - total flux cleaned = 0.000113693 Jy ! Component: 2000 - total flux cleaned = 0.000142947 Jy ! Component: 2050 - total flux cleaned = 0.000147796 Jy ! Component: 2100 - total flux cleaned = 0.000147756 Jy ! Component: 2150 - total flux cleaned = 0.000171822 Jy ! Component: 2200 - total flux cleaned = 0.000186222 Jy ! Component: 2250 - total flux cleaned = 0.000190993 Jy ! Component: 2300 - total flux cleaned = 0.000171973 Jy ! Component: 2350 - total flux cleaned = 0.000209888 Jy ! Component: 2400 - total flux cleaned = 0.000209891 Jy ! Component: 2450 - total flux cleaned = 0.000219319 Jy ! Component: 2500 - total flux cleaned = 0.000252119 Jy ! Component: 2550 - total flux cleaned = 0.000256749 Jy ! Component: 2600 - total flux cleaned = 0.000247464 Jy ! Component: 2650 - total flux cleaned = 0.000256707 Jy ! Component: 2700 - total flux cleaned = 0.000265967 Jy ! Component: 2750 - total flux cleaned = 0.000293537 Jy ! Component: 2800 - total flux cleaned = 0.000288971 Jy ! Component: 2850 - total flux cleaned = 0.000288957 Jy ! Component: 2900 - total flux cleaned = 0.000298056 Jy ! Component: 2950 - total flux cleaned = 0.000316166 Jy ! Component: 3000 - total flux cleaned = 0.000325194 Jy ! Component: 3050 - total flux cleaned = 0.00032066 Jy ! Component: 3100 - total flux cleaned = 0.000338626 Jy ! Component: 3150 - total flux cleaned = 0.000343133 Jy ! Component: 3200 - total flux cleaned = 0.000356508 Jy ! Component: 3250 - total flux cleaned = 0.000369833 Jy ! Component: 3300 - total flux cleaned = 0.000369835 Jy ! Component: 3350 - total flux cleaned = 0.000369834 Jy ! Component: 3400 - total flux cleaned = 0.000374221 Jy ! Component: 3450 - total flux cleaned = 0.000387361 Jy ! Component: 3500 - total flux cleaned = 0.000387367 Jy ! Component: 3550 - total flux cleaned = 0.000396085 Jy ! Component: 3600 - total flux cleaned = 0.000422143 Jy ! Component: 3650 - total flux cleaned = 0.000409163 Jy ! Component: 3700 - total flux cleaned = 0.000400512 Jy ! Component: 3750 - total flux cleaned = 0.000409096 Jy ! Component: 3800 - total flux cleaned = 0.000426246 Jy ! Component: 3850 - total flux cleaned = 0.000417697 Jy ! Component: 3900 - total flux cleaned = 0.00043902 Jy ! Component: 3950 - total flux cleaned = 0.000434782 Jy ! Component: 4000 - total flux cleaned = 0.000443246 Jy ! Component: 4050 - total flux cleaned = 0.000439005 Jy ! Total flux subtracted in 4096 components = 0.000464299 Jy ! Clean residual min=-0.000242 max=0.000212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0695256 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 422 components and 0.0695255 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0410+4216_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 3.936 at -11.71 degrees (North through East) ! Clean map min=-0.00037187 max=0.05902 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0410+4216_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0410+4216_C_b_map.mod ! Writing 422 model components to file: /vlbi/vcs9/uvm//J0410+4216_C_b_map.mod wobs /vlbi/vcs9/uvm//J0410+4216_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0410+4216_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0410+4216_C_b_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0410+4216_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0590203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.72778e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392803 0.392803 0.785605 1.57121 3.14242 6.28484 12.5697 25.1394 50.2787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 763.742 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0410+4216_C_b_dfm.log closed on Tue Dec 26 21:32:02 2017