! Started logfile: /vlbi/uf001/uva//J0412+0010_X_dfm.log on Sun Jan 13 22:05:00 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0412+0010_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0412+0010_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983642 visibilities/baseline/integration-bin. ! Found source: J0412+0010 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 38244 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0412+0010_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004980Jy sigma=23.037212 ! Fit after self-cal, rms=0.903434Jy sigma=20.716258 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7011 mas, bmaj=1.68 mas, bpa=-2.892 degrees ! Estimated noise=0.299666 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073855 Jy ! Component: 100 - total flux cleaned = 0.0899716 Jy ! Total flux subtracted in 100 components = 0.0899716 Jy ! Clean residual min=-0.003720 max=0.007284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0899716 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0899716 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058471Jy sigma=1.294802 ! Fit after self-cal, rms=0.058390Jy sigma=1.292569 ! Inverting map ! Added new window around map position (-1, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690852 Jy ! Component: 100 - total flux cleaned = 0.0113789 Jy ! Total flux subtracted in 100 components = 0.0113789 Jy ! Clean residual min=-0.002881 max=0.004101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.101351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.101351 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056979Jy sigma=1.256290 ! Fit after self-cal, rms=0.056947Jy sigma=1.255618 ! Inverting map ! Added new window around map position (0.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412156 Jy ! Component: 100 - total flux cleaned = 0.00714112 Jy ! Total flux subtracted in 100 components = 0.00714112 Jy ! Clean residual min=-0.002530 max=0.003651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.108492 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.108492 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056369Jy sigma=1.240564 ! Fit after self-cal, rms=0.056346Jy sigma=1.240142 ! Inverting map ! Added new window around map position (1.8, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332183 Jy ! Component: 100 - total flux cleaned = 0.00563906 Jy ! Total flux subtracted in 100 components = 0.00563906 Jy ! Clean residual min=-0.002234 max=0.002649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.114131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.114131 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056045Jy sigma=1.232282 ! Fit after self-cal, rms=0.056035Jy sigma=1.231998 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8722 mas, bmaj=2.013 mas, bpa=-2.251 degrees ! Estimated noise=0.159407 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425846 Jy ! Component: 100 - total flux cleaned = 0.00742799 Jy ! Component: 150 - total flux cleaned = 0.00991302 Jy ! Component: 200 - total flux cleaned = 0.0119324 Jy ! Total flux subtracted in 200 components = 0.0119324 Jy ! Clean residual min=-0.002221 max=0.002770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.126063 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.126063 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055597Jy sigma=1.220683 ! Fit after self-cal, rms=0.055570Jy sigma=1.220026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8722 x 2.013 at -2.251 degrees (North through East) ! Clean map min=-0.0019998 max=0.096983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 0.99 ! LA 1.01 MK 1.00 NL 1.08 OV 0.91 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.96 KP 0.97 ! LA 0.98 MK 1.03 NL 1.11 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 1.00 ! LA 1.00 MK 0.99 NL 1.10 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 1.08 OV 0.91 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 1.02 MK 1.03 NL 1.09 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 0.98 ! LA 0.99 MK 1.02 NL 1.12 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 1.00 ! LA 0.98 MK 1.01 NL 1.09 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.94 KP 0.98 ! LA 1.00 MK 0.99 NL 1.10 OV 0.91 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 0.99 ! LA 1.00 MK 1.00 NL 1.12 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.97 ! LA 1.01 MK 1.02 NL 1.12 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 1.02 NL 1.14 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 1.00 ! LA 1.00 MK 1.02 NL 1.11 OV 0.95 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.055570Jy sigma=1.220026 ! Fit after self-cal, rms=0.054330Jy sigma=1.208728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.026 mas, bpa=-2.049 degrees ! Estimated noise=0.157984 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326136 Jy ! Component: 100 - total flux cleaned = 0.000288675 Jy ! Component: 150 - total flux cleaned = 0.000178388 Jy ! Component: 200 - total flux cleaned = 9.152e-05 Jy ! Total flux subtracted in 200 components = 9.152e-05 Jy ! Clean residual min=-0.001182 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.126155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.126155 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054248Jy sigma=1.206834 ! Fit after self-cal, rms=0.054257Jy sigma=1.206526 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054257Jy sigma=1.206526 ! Fit after self-cal, rms=0.054407Jy sigma=1.204117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.027 mas, bpa=-1.995 degrees ! Estimated noise=0.158187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048751 Jy ! Component: 100 - total flux cleaned = -0.000492385 Jy ! Component: 150 - total flux cleaned = -0.000472264 Jy ! Component: 200 - total flux cleaned = -0.000454466 Jy ! Total flux subtracted in 200 components = -0.000454466 Jy ! Clean residual min=-0.000965 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.1257 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.1257 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054380Jy sigma=1.203534 ! Fit after self-cal, rms=0.054383Jy sigma=1.203449 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.6, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867587 Jy ! Component: 100 - total flux cleaned = 0.00107847 Jy ! Component: 150 - total flux cleaned = 0.00122856 Jy ! Component: 200 - total flux cleaned = 0.00126142 Jy ! Total flux subtracted in 200 components = 0.00126142 Jy ! Clean residual min=-0.000876 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.126962 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.126962 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054362Jy sigma=1.202967 ! Fit after self-cal, rms=0.054361Jy sigma=1.202933 ! Inverting map ! Added new window around map position (-3.8, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804881 Jy ! Component: 100 - total flux cleaned = 0.00112203 Jy ! Component: 150 - total flux cleaned = 0.00125382 Jy ! Component: 200 - total flux cleaned = 0.00137629 Jy ! Total flux subtracted in 200 components = 0.00137629 Jy ! Clean residual min=-0.000830 max=0.000784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.128338 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.128338 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054346Jy sigma=1.202574 ! Fit after self-cal, rms=0.054344Jy sigma=1.202562 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054344Jy sigma=1.202562 ! Fit after self-cal, rms=0.054350Jy sigma=1.201349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=2.027 mas, bpa=-1.928 degrees ! Estimated noise=0.158193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398435 Jy ! Component: 100 - total flux cleaned = -0.000350994 Jy ! Component: 150 - total flux cleaned = -0.00028201 Jy ! Component: 200 - total flux cleaned = -0.00024376 Jy ! Total flux subtracted in 200 components = -0.00024376 Jy ! Clean residual min=-0.000791 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.128094 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.128094 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054340Jy sigma=1.201148 ! Fit after self-cal, rms=0.054342Jy sigma=1.201128 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31192e-05 Jy ! Component: 100 - total flux cleaned = 7.58429e-05 Jy ! Component: 150 - total flux cleaned = 7.60894e-05 Jy ! Component: 200 - total flux cleaned = 0.000107487 Jy ! Total flux subtracted in 200 components = 0.000107487 Jy ! Clean residual min=-0.000785 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.128202 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 162 components and 0.128202 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054338Jy sigma=1.201046 ! Fit after self-cal, rms=0.054337Jy sigma=1.201047 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054337Jy sigma=1.201047 ! Fit after self-cal, rms=0.054344Jy sigma=1.201000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.33 mas, bpa=-1.654 degrees ! Estimated noise=0.201789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144955 Jy ! Component: 100 - total flux cleaned = -0.000171588 Jy ! Component: 150 - total flux cleaned = -0.000159782 Jy ! Component: 200 - total flux cleaned = -0.000137781 Jy ! Total flux subtracted in 200 components = -0.000137781 Jy ! Clean residual min=-0.000839 max=0.000823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.128064 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.128064 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054342Jy sigma=1.200944 ! Fit after self-cal, rms=0.054342Jy sigma=1.200940 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18139e-05 Jy ! Component: 100 - total flux cleaned = 2.12754e-05 Jy ! Component: 150 - total flux cleaned = 2.11949e-05 Jy ! Component: 200 - total flux cleaned = 2.96971e-05 Jy ! Total flux subtracted in 200 components = 2.96971e-05 Jy ! Clean residual min=-0.000839 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.128094 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.128094 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054341Jy sigma=1.200920 ! Fit after self-cal, rms=0.054341Jy sigma=1.200915 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.028 mas, bpa=-1.89 degrees ! Estimated noise=0.158196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 2.028 at -1.89 degrees (North through East) ! Clean map min=-0.00070775 max=0.096004 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.699 mas, bmaj=1.687 mas, bpa=-2.479 degrees ! Estimated noise=0.29948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073803 Jy ! Component: 100 - total flux cleaned = 0.0900125 Jy ! Component: 150 - total flux cleaned = 0.0965165 Jy ! Component: 200 - total flux cleaned = 0.101164 Jy ! Total flux subtracted in 200 components = 0.101164 Jy ! Clean residual min=-0.001970 max=0.002703 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.101164 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.101164 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.028 mas, bpa=-1.89 degrees ! Estimated noise=0.158196 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651834 Jy ! Component: 100 - total flux cleaned = 0.0109424 Jy ! Component: 150 - total flux cleaned = 0.0141132 Jy ! Component: 200 - total flux cleaned = 0.0164208 Jy ! Total flux subtracted in 200 components = 0.0164208 Jy ! Clean residual min=-0.001171 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.117585 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.117585 Jy ! Inverting map ! Added new window around map position (-3.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178102 Jy ! Component: 100 - total flux cleaned = 0.00318335 Jy ! Component: 150 - total flux cleaned = 0.0043432 Jy ! Component: 200 - total flux cleaned = 0.00532701 Jy ! Total flux subtracted in 200 components = 0.00532701 Jy ! Clean residual min=-0.000911 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.122912 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.122912 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.33 mas, bpa=-1.654 degrees ! Estimated noise=0.201789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136547 Jy ! Component: 100 - total flux cleaned = 0.00232255 Jy ! Component: 150 - total flux cleaned = 0.0029995 Jy ! Component: 200 - total flux cleaned = 0.0034742 Jy ! Total flux subtracted in 200 components = 0.0034742 Jy ! Clean residual min=-0.000975 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.126386 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341063 Jy ! Component: 100 - total flux cleaned = 0.000582544 Jy ! Component: 150 - total flux cleaned = 0.000779815 Jy ! Component: 200 - total flux cleaned = 0.000955749 Jy ! Total flux subtracted in 200 components = 0.000955749 Jy ! Clean residual min=-0.000901 max=0.000784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.127342 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 145 components and 0.127342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.028 mas, bpa=-1.89 degrees ! Estimated noise=0.158196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204394 Jy ! Component: 100 - total flux cleaned = 0.000289809 Jy ! Component: 150 - total flux cleaned = 0.000369351 Jy ! Component: 200 - total flux cleaned = 0.000456937 Jy ! Total flux subtracted in 200 components = 0.000456937 Jy ! Clean residual min=-0.000735 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.127799 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.127799 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054344Jy sigma=1.201036 ! Fit after self-cal, rms=0.054340Jy sigma=1.200988 wmodel J0412+0010_X_map.mod ! Writing 164 model components to file: J0412+0010_X_map.mod wobs J0412+0010_X_uvs.fits ! Writing UV FITS file: J0412+0010_X_uvs.fits wwins J0412+0010_X_map.win ! wwins: Wrote 8 windows to J0412+0010_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 = 4.40969e-05 Jy ! Component: 100 - total flux cleaned = -4.44841e-05 Jy ! Component: 150 - total flux cleaned = -0.00015163 Jy ! Component: 200 - total flux cleaned = -0.000209092 Jy ! Component: 250 - total flux cleaned = -0.000288194 Jy ! Component: 300 - total flux cleaned = -0.000387456 Jy ! Component: 350 - total flux cleaned = -0.000473512 Jy ! Component: 400 - total flux cleaned = -0.000547641 Jy ! Component: 450 - total flux cleaned = -0.000630898 Jy ! Component: 500 - total flux cleaned = -0.000692218 Jy ! Component: 550 - total flux cleaned = -0.000752671 Jy ! Component: 600 - total flux cleaned = -0.000782699 Jy ! Component: 650 - total flux cleaned = -0.000851414 Jy ! Component: 700 - total flux cleaned = -0.00089021 Jy ! Component: 750 - total flux cleaned = -0.000947473 Jy ! Component: 800 - total flux cleaned = -0.00100385 Jy ! Component: 850 - total flux cleaned = -0.0010223 Jy ! Component: 900 - total flux cleaned = -0.0010684 Jy ! Component: 950 - total flux cleaned = -0.00110488 Jy ! Component: 1000 - total flux cleaned = -0.00112309 Jy ! Component: 1050 - total flux cleaned = -0.00114997 Jy ! Component: 1100 - total flux cleaned = -0.00125624 Jy ! Component: 1150 - total flux cleaned = -0.00122977 Jy ! Component: 1200 - total flux cleaned = -0.00129927 Jy ! Component: 1250 - total flux cleaned = -0.00130784 Jy ! Component: 1300 - total flux cleaned = -0.00133343 Jy ! Component: 1350 - total flux cleaned = -0.00136729 Jy ! Component: 1400 - total flux cleaned = -0.00138406 Jy ! Component: 1450 - total flux cleaned = -0.00138411 Jy ! Component: 1500 - total flux cleaned = -0.00143372 Jy ! Component: 1550 - total flux cleaned = -0.00142547 Jy ! Component: 1600 - total flux cleaned = -0.00140097 Jy ! Component: 1650 - total flux cleaned = -0.00143336 Jy ! Component: 1700 - total flux cleaned = -0.00143332 Jy ! Component: 1750 - total flux cleaned = -0.00141736 Jy ! Component: 1800 - total flux cleaned = -0.00141739 Jy ! Component: 1850 - total flux cleaned = -0.001441 Jy ! Component: 1900 - total flux cleaned = -0.00140992 Jy ! Component: 1950 - total flux cleaned = -0.0014253 Jy ! Component: 2000 - total flux cleaned = -0.00143299 Jy ! Component: 2050 - total flux cleaned = -0.00141012 Jy ! Component: 2100 - total flux cleaned = -0.00139489 Jy ! Component: 2150 - total flux cleaned = -0.00140243 Jy ! Component: 2200 - total flux cleaned = -0.00137259 Jy ! Component: 2250 - total flux cleaned = -0.00138752 Jy ! Component: 2300 - total flux cleaned = -0.00138014 Jy ! Component: 2350 - total flux cleaned = -0.00137274 Jy ! Component: 2400 - total flux cleaned = -0.00138005 Jy ! Component: 2450 - total flux cleaned = -0.00139453 Jy ! Component: 2500 - total flux cleaned = -0.00140173 Jy ! Component: 2550 - total flux cleaned = -0.00138743 Jy ! Component: 2600 - total flux cleaned = -0.00141588 Jy ! Component: 2650 - total flux cleaned = -0.00142295 Jy ! Component: 2700 - total flux cleaned = -0.00142291 Jy ! Component: 2750 - total flux cleaned = -0.00142296 Jy ! Component: 2800 - total flux cleaned = -0.00145077 Jy ! Component: 2850 - total flux cleaned = -0.00144385 Jy ! Component: 2900 - total flux cleaned = -0.0014507 Jy ! Component: 2950 - total flux cleaned = -0.00143014 Jy ! Component: 3000 - total flux cleaned = -0.00143015 Jy ! Component: 3050 - total flux cleaned = -0.00144368 Jy ! Component: 3100 - total flux cleaned = -0.00141679 Jy ! Component: 3150 - total flux cleaned = -0.00144353 Jy ! Component: 3200 - total flux cleaned = -0.00143023 Jy ! Component: 3250 - total flux cleaned = -0.0014104 Jy ! Component: 3300 - total flux cleaned = -0.0014104 Jy ! Component: 3350 - total flux cleaned = -0.00141044 Jy ! Component: 3400 - total flux cleaned = -0.00138434 Jy ! Component: 3450 - total flux cleaned = -0.00139081 Jy ! Component: 3500 - total flux cleaned = -0.00139724 Jy ! Component: 3550 - total flux cleaned = -0.00138432 Jy ! Component: 3600 - total flux cleaned = -0.00137793 Jy ! Component: 3650 - total flux cleaned = -0.0013716 Jy ! Component: 3700 - total flux cleaned = -0.00139058 Jy ! Component: 3750 - total flux cleaned = -0.00138426 Jy ! Component: 3800 - total flux cleaned = -0.00137794 Jy ! Component: 3850 - total flux cleaned = -0.00138415 Jy ! Component: 3900 - total flux cleaned = -0.00137798 Jy ! Component: 3950 - total flux cleaned = -0.00133473 Jy ! Component: 4000 - total flux cleaned = -0.00137162 Jy ! Component: 4050 - total flux cleaned = -0.00135941 Jy ! Total flux subtracted in 4096 components = -0.0013472 Jy ! Clean residual min=-0.000391 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.126452 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 476 components and 0.126452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0412+0010_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 2.028 at -1.89 degrees (North through East) ! Clean map min=-0.00059704 max=0.096027 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0412+0010_X_map.fits wmodel /vlbi/uf001/uva//J0412+0010_X_map.mod ! Writing 476 model components to file: /vlbi/uf001/uva//J0412+0010_X_map.mod wobs /vlbi/uf001/uva//J0412+0010_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0412+0010_X_uvs.fits wwins /vlbi/uf001/uva//J0412+0010_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0412+0010_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0960266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329728 0.329728 0.659456 1.31891 2.63782 5.27565 10.5513 21.1026 42.2052 84.4104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 909.84 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0412+0010_X_dfm.log closed on Sun Jan 13 22:05:07 2019