! Started logfile: /vlbi/uf001/uva//J1333+2725_X_dfm.log on Mon Jan 14 02:28:08 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//J1333+2725_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1333+2725_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839153 visibilities/baseline/integration-bin. ! Found source: J1333+2725 ! ! 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 19032 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 J1333+2725_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017481Jy sigma=22.539086 ! Fit after self-cal, rms=0.841976Jy sigma=18.542828 ! 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=0.7479 mas, bmaj=1.65 mas, bpa=8.398 degrees ! Estimated noise=0.401138 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 = 0.120081 Jy ! Component: 100 - total flux cleaned = 0.149579 Jy ! Total flux subtracted in 100 components = 0.149579 Jy ! Clean residual min=-0.006924 max=0.013599 Jy/beam ! Clean residual mean=-0.000002 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.149579 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.149579 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=0.068235Jy sigma=1.469401 ! Fit after self-cal, rms=0.068196Jy sigma=1.468405 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149257 Jy ! Component: 100 - total flux cleaned = 0.0237376 Jy ! Total flux subtracted in 100 components = 0.0237376 Jy ! Clean residual min=-0.005875 max=0.008280 Jy/beam ! Clean residual mean=-0.000002 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.173317 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.173317 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=0.063723Jy sigma=1.348370 ! Fit after self-cal, rms=0.063562Jy sigma=1.344612 ! Inverting map ! Added new window around map position (4.4, -9.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793082 Jy ! Component: 100 - total flux cleaned = 0.0132084 Jy ! Total flux subtracted in 100 components = 0.0132084 Jy ! Clean residual min=-0.005052 max=0.006638 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.186525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.186525 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=0.062274Jy sigma=1.309545 ! Fit after self-cal, rms=0.062205Jy sigma=1.307742 ! 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=0.9807 mas, bmaj=1.95 mas, bpa=7.749 degrees ! Estimated noise=0.254877 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855437 Jy ! Component: 100 - total flux cleaned = 0.0138812 Jy ! Component: 150 - total flux cleaned = 0.0177457 Jy ! Component: 200 - total flux cleaned = 0.0199194 Jy ! Total flux subtracted in 200 components = 0.0199194 Jy ! Clean residual min=-0.004474 max=0.006821 Jy/beam ! Clean residual mean=-0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.206444 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.206444 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=0.060897Jy sigma=1.274212 ! Fit after self-cal, rms=0.060833Jy sigma=1.271585 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588323 Jy ! Component: 100 - total flux cleaned = 0.00798708 Jy ! Component: 150 - total flux cleaned = 0.00854999 Jy ! Component: 200 - total flux cleaned = 0.00864432 Jy ! Total flux subtracted in 200 components = 0.00864432 Jy ! Clean residual min=-0.003845 max=0.004055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.215089 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.215089 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=0.060154Jy sigma=1.255583 ! Fit after self-cal, rms=0.060134Jy sigma=1.254917 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 1.95 at 7.749 degrees (North through East) ! Clean map min=-0.0036141 max=0.15542 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.02 ! LA 0.99 MK 1.04 NL 1.11 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 1.01 ! LA 0.99 MK 1.09 NL 1.14 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 1.01 ! LA 0.99 MK 1.08 NL 1.11 OV 0.91 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 KP 1.02 ! LA 0.99 MK 1.09 NL 1.14 OV 0.93 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.93 KP 1.01 ! LA 1.00 MK 1.04 NL 1.07 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.93 KP 1.00 ! LA 0.98 MK 1.05 NL 1.12 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 1.03 ! LA 1.01 MK 1.06 NL 1.09 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 1.05 ! LA 0.99 MK 1.05 NL 1.14 OV 0.92 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.00 ! LA 1.02 MK 1.04 NL 1.12 OV 0.91 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.02 ! LA 0.97 MK 0.99 NL 1.09 OV 0.91 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 1.04 NL 1.15 OV 0.94 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.06 ! LA 0.98 MK 1.08 NL 1.07 OV 0.91 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.060134Jy sigma=1.254917 ! Fit after self-cal, rms=0.059436Jy sigma=1.228418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.952 mas, bpa=8.017 degrees ! Estimated noise=0.255453 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 = -0.00255794 Jy ! Component: 100 - total flux cleaned = -0.00379098 Jy ! Component: 150 - total flux cleaned = -0.00447576 Jy ! Component: 200 - total flux cleaned = -0.00477473 Jy ! Total flux subtracted in 200 components = -0.00477473 Jy ! Clean residual min=-0.002930 max=0.002937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.210314 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.210314 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=0.059248Jy sigma=1.223297 ! Fit after self-cal, rms=0.059275Jy sigma=1.222871 ! 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=0.059275Jy sigma=1.222871 ! Fit after self-cal, rms=0.059832Jy sigma=1.203602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=1.95 mas, bpa=8.627 degrees ! Estimated noise=0.256603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022187 Jy ! Component: 100 - total flux cleaned = -0.00271828 Jy ! Component: 150 - total flux cleaned = -0.00300352 Jy ! Component: 200 - total flux cleaned = -0.00324964 Jy ! Total flux subtracted in 200 components = -0.00324964 Jy ! Clean residual min=-0.001883 max=0.001859 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.207064 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.207064 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=0.059691Jy sigma=1.200404 ! Fit after self-cal, rms=0.059710Jy sigma=1.200250 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 = -6.29142e-05 Jy ! Component: 100 - total flux cleaned = -0.000143061 Jy ! Component: 150 - total flux cleaned = -0.000177631 Jy ! Component: 200 - total flux cleaned = -0.000110793 Jy ! Total flux subtracted in 200 components = -0.000110793 Jy ! Clean residual min=-0.001802 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.206954 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.206954 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=0.059666Jy sigma=1.199275 ! Fit after self-cal, rms=0.059664Jy sigma=1.199243 ! Inverting map ! Added new window around map position (-8.8, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67114e-06 Jy ! Component: 100 - total flux cleaned = -0.000203527 Jy ! Component: 150 - total flux cleaned = -0.000247108 Jy ! Component: 200 - total flux cleaned = -0.000214524 Jy ! Total flux subtracted in 200 components = -0.000214524 Jy ! Clean residual min=-0.001594 max=0.001719 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.206739 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.206739 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=0.059582Jy sigma=1.197633 ! Fit after self-cal, rms=0.059581Jy sigma=1.197577 ! Inverting map ! Added new window around map position (18.2, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692784 Jy ! Component: 100 - total flux cleaned = 0.000838196 Jy ! Component: 150 - total flux cleaned = 0.00103025 Jy ! Component: 200 - total flux cleaned = 0.0010891 Jy ! Total flux subtracted in 200 components = 0.0010891 Jy ! Clean residual min=-0.001474 max=0.001464 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.207828 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.207828 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=0.059523Jy sigma=1.196497 ! Fit after self-cal, rms=0.059521Jy sigma=1.196465 ! 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=0.059521Jy sigma=1.196465 ! Fit after self-cal, rms=0.059843Jy sigma=1.195718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=1.952 mas, bpa=8.579 degrees ! Estimated noise=0.256583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122802 Jy ! Component: 100 - total flux cleaned = -0.00161218 Jy ! Component: 150 - total flux cleaned = -0.00170883 Jy ! Component: 200 - total flux cleaned = -0.001795 Jy ! Total flux subtracted in 200 components = -0.001795 Jy ! Clean residual min=-0.001306 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.206033 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.206033 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=0.059802Jy sigma=1.194759 ! Fit after self-cal, rms=0.059808Jy sigma=1.194733 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 = -3.10928e-06 Jy ! Component: 100 - total flux cleaned = 7.54152e-05 Jy ! Component: 150 - total flux cleaned = 0.000100755 Jy ! Component: 200 - total flux cleaned = 0.000101559 Jy ! Total flux subtracted in 200 components = 0.000101559 Jy ! Clean residual min=-0.001319 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.206135 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 0.206135 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=0.059787Jy sigma=1.194329 ! Fit after self-cal, rms=0.059786Jy sigma=1.194319 ! 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=0.059786Jy sigma=1.194319 ! Fit after self-cal, rms=0.059935Jy sigma=1.194092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=2.769 mas, bpa=6.726 degrees ! Estimated noise=0.307933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000910285 Jy ! Component: 100 - total flux cleaned = -0.00111553 Jy ! Component: 150 - total flux cleaned = -0.00133538 Jy ! Component: 200 - total flux cleaned = -0.00148995 Jy ! Total flux subtracted in 200 components = -0.00148995 Jy ! Clean residual min=-0.001163 max=0.001349 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.204645 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.204645 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=0.059922Jy sigma=1.193793 ! Fit after self-cal, rms=0.059926Jy sigma=1.193778 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 = -0.000158272 Jy ! Component: 100 - total flux cleaned = -0.000254276 Jy ! Component: 150 - total flux cleaned = -0.000448644 Jy ! Component: 200 - total flux cleaned = -0.00056349 Jy ! Total flux subtracted in 200 components = -0.00056349 Jy ! Clean residual min=-0.001161 max=0.001307 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.204081 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 0.204081 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=0.059923Jy sigma=1.193701 ! Fit after self-cal, rms=0.059922Jy sigma=1.193696 ! 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=0.9799 mas, bmaj=1.953 mas, bpa=8.54 degrees ! Estimated noise=0.256472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9799 x 1.953 at 8.54 degrees (North through East) ! Clean map min=-0.0016994 max=0.15664 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=0.7465 mas, bmaj=1.65 mas, bpa=9.119 degrees ! Estimated noise=0.40237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120074 Jy ! Component: 100 - total flux cleaned = 0.151753 Jy ! Component: 150 - total flux cleaned = 0.167512 Jy ! Component: 200 - total flux cleaned = 0.176588 Jy ! Total flux subtracted in 200 components = 0.176588 Jy ! Clean residual min=-0.003031 max=0.004654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.176588 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.176588 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=1.953 mas, bpa=8.54 degrees ! Estimated noise=0.256472 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 = 0.00825897 Jy ! Component: 100 - total flux cleaned = 0.0129788 Jy ! Component: 150 - total flux cleaned = 0.0164077 Jy ! Component: 200 - total flux cleaned = 0.0190773 Jy ! Total flux subtracted in 200 components = 0.0190773 Jy ! Clean residual min=-0.001919 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.195665 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.195665 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=2.769 mas, bpa=6.726 degrees ! Estimated noise=0.307933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331736 Jy ! Component: 100 - total flux cleaned = 0.00516591 Jy ! Component: 150 - total flux cleaned = 0.00613882 Jy ! Component: 200 - total flux cleaned = 0.00653103 Jy ! Total flux subtracted in 200 components = 0.00653103 Jy ! Clean residual min=-0.001615 max=0.001546 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.202196 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 = 0.000353313 Jy ! Component: 100 - total flux cleaned = 0.000585314 Jy ! Component: 150 - total flux cleaned = 0.00084225 Jy ! Component: 200 - total flux cleaned = 0.00107753 Jy ! Total flux subtracted in 200 components = 0.00107753 Jy ! Clean residual min=-0.001402 max=0.001418 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.203274 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 107 components and 0.203274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=1.953 mas, bpa=8.54 degrees ! Estimated noise=0.256472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325771 Jy ! Component: 100 - total flux cleaned = 0.000502672 Jy ! Component: 150 - total flux cleaned = 0.000543945 Jy ! Component: 200 - total flux cleaned = 0.000580803 Jy ! Total flux subtracted in 200 components = 0.000580803 Jy ! Clean residual min=-0.001365 max=0.001352 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.203855 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.203855 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=0.059986Jy sigma=1.194878 ! Fit after self-cal, rms=0.059960Jy sigma=1.194560 wmodel J1333+2725_X_map.mod ! Writing 132 model components to file: J1333+2725_X_map.mod wobs J1333+2725_X_uvs.fits ! Writing UV FITS file: J1333+2725_X_uvs.fits wwins J1333+2725_X_map.win ! wwins: Wrote 7 windows to J1333+2725_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315809 Jy ! Component: 100 - total flux cleaned = -0.000502497 Jy ! Component: 150 - total flux cleaned = -0.000681106 Jy ! Component: 200 - total flux cleaned = -0.000789304 Jy ! Component: 250 - total flux cleaned = -0.000873568 Jy ! Component: 300 - total flux cleaned = -0.000934995 Jy ! Component: 350 - total flux cleaned = -0.000994571 Jy ! Component: 400 - total flux cleaned = -0.000975487 Jy ! Component: 450 - total flux cleaned = -0.00103261 Jy ! Component: 500 - total flux cleaned = -0.00108811 Jy ! Component: 550 - total flux cleaned = -0.00106905 Jy ! Component: 600 - total flux cleaned = -0.00101491 Jy ! Component: 650 - total flux cleaned = -0.00103285 Jy ! Component: 700 - total flux cleaned = -0.000997904 Jy ! Component: 750 - total flux cleaned = -0.00104961 Jy ! Component: 800 - total flux cleaned = -0.00103277 Jy ! Component: 850 - total flux cleaned = -0.00109948 Jy ! Component: 900 - total flux cleaned = -0.00113273 Jy ! Component: 950 - total flux cleaned = -0.00114917 Jy ! Component: 1000 - total flux cleaned = -0.00113287 Jy ! Component: 1050 - total flux cleaned = -0.00121261 Jy ! Component: 1100 - total flux cleaned = -0.00127539 Jy ! Component: 1150 - total flux cleaned = -0.00127527 Jy ! Component: 1200 - total flux cleaned = -0.00129069 Jy ! Component: 1250 - total flux cleaned = -0.00130601 Jy ! Component: 1300 - total flux cleaned = -0.00138142 Jy ! Component: 1350 - total flux cleaned = -0.00141123 Jy ! Component: 1400 - total flux cleaned = -0.00147002 Jy ! Component: 1450 - total flux cleaned = -0.00148454 Jy ! Component: 1500 - total flux cleaned = -0.00152786 Jy ! Component: 1550 - total flux cleaned = -0.00154227 Jy ! Component: 1600 - total flux cleaned = -0.00155647 Jy ! Component: 1650 - total flux cleaned = -0.00158483 Jy ! Component: 1700 - total flux cleaned = -0.00161292 Jy ! Component: 1750 - total flux cleaned = -0.00161322 Jy ! Component: 1800 - total flux cleaned = -0.0016958 Jy ! Component: 1850 - total flux cleaned = -0.00175045 Jy ! Component: 1900 - total flux cleaned = -0.00175048 Jy ! Component: 1950 - total flux cleaned = -0.00180431 Jy ! Component: 2000 - total flux cleaned = -0.001871 Jy ! Component: 2050 - total flux cleaned = -0.00192379 Jy ! Component: 2100 - total flux cleaned = -0.00197648 Jy ! Component: 2150 - total flux cleaned = -0.0020546 Jy ! Component: 2200 - total flux cleaned = -0.00211944 Jy ! Component: 2250 - total flux cleaned = -0.00217087 Jy ! Component: 2300 - total flux cleaned = -0.00220917 Jy ! Component: 2350 - total flux cleaned = -0.00227241 Jy ! Component: 2400 - total flux cleaned = -0.00231016 Jy ! Component: 2450 - total flux cleaned = -0.0023476 Jy ! Component: 2500 - total flux cleaned = -0.00240955 Jy ! Component: 2550 - total flux cleaned = -0.00244625 Jy ! Component: 2600 - total flux cleaned = -0.00249516 Jy ! Component: 2650 - total flux cleaned = -0.00251953 Jy ! Component: 2700 - total flux cleaned = -0.00256771 Jy ! Component: 2750 - total flux cleaned = -0.0025796 Jy ! Component: 2800 - total flux cleaned = -0.00260327 Jy ! Component: 2850 - total flux cleaned = -0.00262677 Jy ! Component: 2900 - total flux cleaned = -0.00261516 Jy ! Component: 2950 - total flux cleaned = -0.0026852 Jy ! Component: 3000 - total flux cleaned = -0.00271987 Jy ! Component: 3050 - total flux cleaned = -0.00270845 Jy ! Component: 3100 - total flux cleaned = -0.0026971 Jy ! Component: 3150 - total flux cleaned = -0.00271993 Jy ! Component: 3200 - total flux cleaned = -0.00277641 Jy ! Component: 3250 - total flux cleaned = -0.00279893 Jy ! Component: 3300 - total flux cleaned = -0.00281017 Jy ! Component: 3350 - total flux cleaned = -0.0028213 Jy ! Component: 3400 - total flux cleaned = -0.00282137 Jy ! Component: 3450 - total flux cleaned = -0.00283243 Jy ! Component: 3500 - total flux cleaned = -0.00286536 Jy ! Component: 3550 - total flux cleaned = -0.0029089 Jy ! Component: 3600 - total flux cleaned = -0.00287661 Jy ! Component: 3650 - total flux cleaned = -0.0029304 Jy ! Component: 3700 - total flux cleaned = -0.00294119 Jy ! Component: 3750 - total flux cleaned = -0.00299441 Jy ! Component: 3800 - total flux cleaned = -0.0030052 Jy ! Component: 3850 - total flux cleaned = -0.00307881 Jy ! Component: 3900 - total flux cleaned = -0.00305779 Jy ! Component: 3950 - total flux cleaned = -0.00307868 Jy ! Component: 4000 - total flux cleaned = -0.00308913 Jy ! Component: 4050 - total flux cleaned = -0.00314056 Jy ! Total flux subtracted in 4096 components = -0.00319188 Jy ! Clean residual min=-0.000615 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.200663 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 431 components and 0.200663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1333+2725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9799 x 1.953 at 8.54 degrees (North through East) ! Clean map min=-0.0011951 max=0.15725 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1333+2725_X_map.fits wmodel /vlbi/uf001/uva//J1333+2725_X_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1333+2725_X_map.mod wobs /vlbi/uf001/uva//J1333+2725_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1333+2725_X_uvs.fits wwins /vlbi/uf001/uva//J1333+2725_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1333+2725_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343362 0.343362 0.686724 1.37345 2.7469 5.49379 10.9876 21.9752 43.9503 87.9007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 873.713 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1333+2725_X_dfm.log closed on Mon Jan 14 02:28:13 2019