! Started logfile: /vlbi/uf001/uva//J0213+3652_X_dfm.log on Sun Jan 13 21:19:37 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//J0213+3652_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0213+3652_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975828 visibilities/baseline/integration-bin. ! Found source: J0213+3652 ! ! 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 30036 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 J0213+3652_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007298Jy sigma=26.318361 ! Fit after self-cal, rms=0.893886Jy sigma=23.323219 ! 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=0.7211 mas, bmaj=1.343 mas, bpa=-6.433 degrees ! Estimated noise=0.35473 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 = 0.0776102 Jy ! Component: 100 - total flux cleaned = 0.10366 Jy ! Total flux subtracted in 100 components = 0.10366 Jy ! Clean residual min=-0.003963 max=0.011513 Jy/beam ! Clean residual mean=0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.10366 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.10366 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=0.056592Jy sigma=1.408284 ! Fit after self-cal, rms=0.056449Jy sigma=1.404842 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126593 Jy ! Component: 100 - total flux cleaned = 0.0191512 Jy ! Total flux subtracted in 100 components = 0.0191512 Jy ! Clean residual min=-0.003181 max=0.003591 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.122812 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.122812 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=0.053387Jy sigma=1.319927 ! Fit after self-cal, rms=0.053372Jy sigma=1.319451 ! 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=0.9259 mas, bmaj=1.653 mas, bpa=-5.841 degrees ! Estimated noise=0.159957 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455276 Jy ! Component: 100 - total flux cleaned = 0.00745548 Jy ! Component: 150 - total flux cleaned = 0.00886548 Jy ! Component: 200 - total flux cleaned = 0.0092666 Jy ! Total flux subtracted in 200 components = 0.0092666 Jy ! Clean residual min=-0.002419 max=0.003402 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.132078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.132078 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=0.052920Jy sigma=1.306854 ! Fit after self-cal, rms=0.052892Jy sigma=1.306256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9259 x 1.653 at -5.841 degrees (North through East) ! Clean map min=-0.0023781 max=0.10582 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.92 KP 1.07 ! LA 1.00 MK 0.99 NL 1.11 OV 0.92 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.94 KP 1.04 ! LA 0.96 MK 1.02 NL 1.10 OV 0.93 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.94 KP 1.07 ! LA 0.98 MK 1.02 NL 1.09 OV 0.92 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.93 KP 1.06 ! LA 0.96 MK 1.02 NL 1.10 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.07 ! LA 0.95 MK 0.99 NL 1.14 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.92 KP 1.07 ! LA 1.00 MK 1.00 NL 1.13 OV 0.90 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.92 KP 1.06 ! LA 0.98 MK 1.03 NL 1.11 OV 0.90 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.92 KP 1.01 ! LA 0.99 MK 1.01 NL 1.14 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.93 KP 1.05 ! LA 0.97 MK 1.04 NL 1.11 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00 NL 1.09 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.08 ! LA 0.99 MK 1.00 NL 1.11 OV 0.93 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.94 KP 1.07 ! LA 0.99 MK 1.02 NL 1.10 OV 0.91 ! PT 0.90 SC 0.92 ! ! ! Fit before self-cal, rms=0.052892Jy sigma=1.306256 ! Fit after self-cal, rms=0.051036Jy sigma=1.279229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=1.651 mas, bpa=-5.398 degrees ! Estimated noise=0.158205 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 = -0.00142885 Jy ! Component: 100 - total flux cleaned = -0.00165836 Jy ! Component: 150 - total flux cleaned = -0.0018038 Jy ! Component: 200 - total flux cleaned = -0.00187723 Jy ! Total flux subtracted in 200 components = -0.00187723 Jy ! Clean residual min=-0.001115 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.130201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.130201 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=0.050981Jy sigma=1.277640 ! Fit after self-cal, rms=0.051001Jy sigma=1.277239 ! 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=0.051001Jy sigma=1.277239 ! Fit after self-cal, rms=0.050996Jy sigma=1.272424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.654 mas, bpa=-5.491 degrees ! Estimated noise=0.158325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719954 Jy ! Component: 100 - total flux cleaned = -0.000940847 Jy ! Component: 150 - total flux cleaned = -0.0010209 Jy ! Component: 200 - total flux cleaned = -0.001088 Jy ! Total flux subtracted in 200 components = -0.001088 Jy ! Clean residual min=-0.000828 max=0.001013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.129113 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.129113 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=0.050976Jy sigma=1.271880 ! Fit after self-cal, rms=0.050978Jy sigma=1.271783 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 (-11.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862965 Jy ! Component: 100 - total flux cleaned = 0.00114916 Jy ! Component: 150 - total flux cleaned = 0.00119589 Jy ! Component: 200 - total flux cleaned = 0.00122551 Jy ! Total flux subtracted in 200 components = 0.00122551 Jy ! Clean residual min=-0.000777 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.130339 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.130339 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=0.050958Jy sigma=1.271363 ! Fit after self-cal, rms=0.050957Jy sigma=1.271344 ! Inverting map ! Added new window around map position (19, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734108 Jy ! Component: 100 - total flux cleaned = 0.000850123 Jy ! Component: 150 - total flux cleaned = 0.000950747 Jy ! Component: 200 - total flux cleaned = 0.000977353 Jy ! Total flux subtracted in 200 components = 0.000977353 Jy ! Clean residual min=-0.000771 max=0.000832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.131316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.131316 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=0.050944Jy sigma=1.270961 ! Fit after self-cal, rms=0.050942Jy sigma=1.270942 ! Inverting map ! Added new window around map position (-27, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330557 Jy ! Component: 100 - total flux cleaned = 0.00038883 Jy ! Component: 150 - total flux cleaned = 0.000503589 Jy ! Component: 200 - total flux cleaned = 0.000603923 Jy ! Total flux subtracted in 200 components = 0.000603923 Jy ! Clean residual min=-0.000789 max=0.000816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.13192 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.13192 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=0.050927Jy sigma=1.270560 ! Fit after self-cal, rms=0.050926Jy sigma=1.270539 ! Inverting map ! Added new window around map position (5.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697057 Jy ! Component: 100 - total flux cleaned = 0.000936008 Jy ! Component: 150 - total flux cleaned = 0.00102449 Jy ! Component: 200 - total flux cleaned = 0.00106535 Jy ! Total flux subtracted in 200 components = 0.00106535 Jy ! Clean residual min=-0.000773 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.132985 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.132985 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=0.050913Jy sigma=1.270224 ! Fit after self-cal, rms=0.050912Jy sigma=1.270209 ! 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=0.050912Jy sigma=1.270209 ! Fit after self-cal, rms=0.050930Jy sigma=1.270047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=1.654 mas, bpa=-5.456 degrees ! Estimated noise=0.158341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.25147e-05 Jy ! Component: 100 - total flux cleaned = 0.000178705 Jy ! Component: 150 - total flux cleaned = 0.000245773 Jy ! Component: 200 - total flux cleaned = 0.000334846 Jy ! Total flux subtracted in 200 components = 0.000334846 Jy ! Clean residual min=-0.000750 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.13332 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 140 components and 0.13332 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=0.050923Jy sigma=1.269884 ! Fit after self-cal, rms=0.050924Jy sigma=1.269878 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 = 3.67502e-05 Jy ! Component: 100 - total flux cleaned = 8.47275e-05 Jy ! Component: 150 - total flux cleaned = 9.6739e-05 Jy ! Component: 200 - total flux cleaned = 0.000174694 Jy ! Total flux subtracted in 200 components = 0.000174694 Jy ! Clean residual min=-0.000754 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.133495 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 148 components and 0.133495 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=0.050919Jy sigma=1.269764 ! Fit after self-cal, rms=0.050919Jy sigma=1.269762 ! 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=0.050919Jy sigma=1.269762 ! Fit after self-cal, rms=0.050908Jy sigma=1.269753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=2.622 mas, bpa=0.6699 degrees ! Estimated noise=0.200011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300398 Jy ! Component: 100 - total flux cleaned = 0.000374872 Jy ! Component: 150 - total flux cleaned = 0.000438173 Jy ! Component: 200 - total flux cleaned = 0.000503183 Jy ! Total flux subtracted in 200 components = 0.000503183 Jy ! Clean residual min=-0.000799 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.133998 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.133998 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=0.050906Jy sigma=1.269707 ! Fit after self-cal, rms=0.050906Jy sigma=1.269705 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 = 5.18658e-05 Jy ! Component: 100 - total flux cleaned = 0.000106782 Jy ! Component: 150 - total flux cleaned = 0.000150124 Jy ! Component: 200 - total flux cleaned = 0.000170719 Jy ! Total flux subtracted in 200 components = 0.000170719 Jy ! Clean residual min=-0.000796 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.134169 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 0.134169 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=0.050905Jy sigma=1.269688 ! Fit after self-cal, rms=0.050905Jy sigma=1.269683 ! 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=0.9206 mas, bmaj=1.654 mas, bpa=-5.444 degrees ! Estimated noise=0.158327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 1.654 at -5.444 degrees (North through East) ! Clean map min=-0.00082037 max=0.10498 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=0.7179 mas, bmaj=1.343 mas, bpa=-5.95 degrees ! Estimated noise=0.349555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767272 Jy ! Component: 100 - total flux cleaned = 0.103163 Jy ! Component: 150 - total flux cleaned = 0.115678 Jy ! Component: 200 - total flux cleaned = 0.122202 Jy ! Total flux subtracted in 200 components = 0.122202 Jy ! Clean residual min=-0.002403 max=0.003093 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.122202 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.122202 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=1.654 mas, bpa=-5.444 degrees ! Estimated noise=0.158327 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 = 0.00358032 Jy ! Component: 100 - total flux cleaned = 0.00497685 Jy ! Component: 150 - total flux cleaned = 0.00580482 Jy ! Component: 200 - total flux cleaned = 0.00659052 Jy ! Total flux subtracted in 200 components = 0.00659052 Jy ! Clean residual min=-0.000809 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.128792 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.128792 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=2.108 mas, bmaj=2.622 mas, bpa=0.6699 degrees ! Estimated noise=0.200011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929397 Jy ! Component: 100 - total flux cleaned = 0.00163458 Jy ! Component: 150 - total flux cleaned = 0.00220124 Jy ! Component: 200 - total flux cleaned = 0.00263199 Jy ! Total flux subtracted in 200 components = 0.00263199 Jy ! Clean residual min=-0.000878 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.131424 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 = 0.000346471 Jy ! Component: 100 - total flux cleaned = 0.000625213 Jy ! Component: 150 - total flux cleaned = 0.00086387 Jy ! Component: 200 - total flux cleaned = 0.00106883 Jy ! Total flux subtracted in 200 components = 0.00106883 Jy ! Clean residual min=-0.000846 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.132493 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.132493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=1.654 mas, bpa=-5.444 degrees ! Estimated noise=0.158327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37364e-05 Jy ! Component: 100 - total flux cleaned = 9.08982e-06 Jy ! Component: 150 - total flux cleaned = 0.000134396 Jy ! Component: 200 - total flux cleaned = 0.00023128 Jy ! Total flux subtracted in 200 components = 0.00023128 Jy ! Clean residual min=-0.000739 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.132724 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.132724 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=0.050941Jy sigma=1.270593 ! Fit after self-cal, rms=0.050937Jy sigma=1.270524 wmodel J0213+3652_X_map.mod ! Writing 97 model components to file: J0213+3652_X_map.mod wobs J0213+3652_X_uvs.fits ! Writing UV FITS file: J0213+3652_X_uvs.fits wwins J0213+3652_X_map.win ! wwins: Wrote 6 windows to J0213+3652_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 = -0.000141178 Jy ! Component: 100 - total flux cleaned = -0.000192959 Jy ! Component: 150 - total flux cleaned = -0.000192918 Jy ! Component: 200 - total flux cleaned = -0.000217114 Jy ! Component: 250 - total flux cleaned = -0.000217137 Jy ! Component: 300 - total flux cleaned = -0.00024005 Jy ! Component: 350 - total flux cleaned = -0.000251095 Jy ! Component: 400 - total flux cleaned = -0.000273184 Jy ! Component: 450 - total flux cleaned = -0.000262027 Jy ! Component: 500 - total flux cleaned = -0.000294423 Jy ! Component: 550 - total flux cleaned = -0.000294384 Jy ! Component: 600 - total flux cleaned = -0.000315474 Jy ! Component: 650 - total flux cleaned = -0.000367367 Jy ! Component: 700 - total flux cleaned = -0.000357018 Jy ! Component: 750 - total flux cleaned = -0.000407783 Jy ! Component: 800 - total flux cleaned = -0.00042794 Jy ! Component: 850 - total flux cleaned = -0.000467824 Jy ! Component: 900 - total flux cleaned = -0.000517118 Jy ! Component: 950 - total flux cleaned = -0.000536655 Jy ! Component: 1000 - total flux cleaned = -0.000565681 Jy ! Component: 1050 - total flux cleaned = -0.000632699 Jy ! Component: 1100 - total flux cleaned = -0.000632797 Jy ! Component: 1150 - total flux cleaned = -0.000679844 Jy ! Component: 1200 - total flux cleaned = -0.000726516 Jy ! Component: 1250 - total flux cleaned = -0.000772813 Jy ! Component: 1300 - total flux cleaned = -0.00081863 Jy ! Component: 1350 - total flux cleaned = -0.000854991 Jy ! Component: 1400 - total flux cleaned = -0.000882093 Jy ! Component: 1450 - total flux cleaned = -0.000935796 Jy ! Component: 1500 - total flux cleaned = -0.000935753 Jy ! Component: 1550 - total flux cleaned = -0.000979792 Jy ! Component: 1600 - total flux cleaned = -0.00101475 Jy ! Component: 1650 - total flux cleaned = -0.00104959 Jy ! Component: 1700 - total flux cleaned = -0.00111858 Jy ! Component: 1750 - total flux cleaned = -0.00116991 Jy ! Component: 1800 - total flux cleaned = -0.0011444 Jy ! Component: 1850 - total flux cleaned = -0.00117823 Jy ! Component: 1900 - total flux cleaned = -0.00124526 Jy ! Component: 1950 - total flux cleaned = -0.00126181 Jy ! Component: 2000 - total flux cleaned = -0.00127829 Jy ! Component: 2050 - total flux cleaned = -0.00130307 Jy ! Component: 2100 - total flux cleaned = -0.00130299 Jy ! Component: 2150 - total flux cleaned = -0.00135169 Jy ! Component: 2200 - total flux cleaned = -0.00135976 Jy ! Component: 2250 - total flux cleaned = -0.00137575 Jy ! Component: 2300 - total flux cleaned = -0.00139172 Jy ! Component: 2350 - total flux cleaned = -0.00140763 Jy ! Component: 2400 - total flux cleaned = -0.00139968 Jy ! Component: 2450 - total flux cleaned = -0.00145456 Jy ! Component: 2500 - total flux cleaned = -0.00143895 Jy ! Component: 2550 - total flux cleaned = -0.00147776 Jy ! Component: 2600 - total flux cleaned = -0.00150862 Jy ! Component: 2650 - total flux cleaned = -0.00151627 Jy ! Component: 2700 - total flux cleaned = -0.00153919 Jy ! Component: 2750 - total flux cleaned = -0.00157709 Jy ! Component: 2800 - total flux cleaned = -0.00158464 Jy ! Component: 2850 - total flux cleaned = -0.00159957 Jy ! Component: 2900 - total flux cleaned = -0.001607 Jy ! Component: 2950 - total flux cleaned = -0.00164415 Jy ! Component: 3000 - total flux cleaned = -0.0016294 Jy ! Component: 3050 - total flux cleaned = -0.00165887 Jy ! Component: 3100 - total flux cleaned = -0.00165894 Jy ! Component: 3150 - total flux cleaned = -0.00170259 Jy ! Component: 3200 - total flux cleaned = -0.00173161 Jy ! Component: 3250 - total flux cleaned = -0.00168109 Jy ! Component: 3300 - total flux cleaned = -0.00168832 Jy ! Component: 3350 - total flux cleaned = -0.00168118 Jy ! Component: 3400 - total flux cleaned = -0.00170254 Jy ! Component: 3450 - total flux cleaned = -0.00171675 Jy ! Component: 3500 - total flux cleaned = -0.00172376 Jy ! Component: 3550 - total flux cleaned = -0.00170972 Jy ! Component: 3600 - total flux cleaned = -0.00171672 Jy ! Component: 3650 - total flux cleaned = -0.00169582 Jy ! Component: 3700 - total flux cleaned = -0.00171658 Jy ! Component: 3750 - total flux cleaned = -0.0017373 Jy ! Component: 3800 - total flux cleaned = -0.00173718 Jy ! Component: 3850 - total flux cleaned = -0.0017235 Jy ! Component: 3900 - total flux cleaned = -0.00169619 Jy ! Component: 3950 - total flux cleaned = -0.00171656 Jy ! Component: 4000 - total flux cleaned = -0.00170303 Jy ! Component: 4050 - total flux cleaned = -0.00168284 Jy ! Total flux subtracted in 4096 components = -0.00170298 Jy ! Clean residual min=-0.000419 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.131021 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 442 components and 0.131022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0213+3652_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 1.654 at -5.444 degrees (North through East) ! Clean map min=-0.00069194 max=0.10496 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0213+3652_X_map.fits wmodel /vlbi/uf001/uva//J0213+3652_X_map.mod ! Writing 442 model components to file: /vlbi/uf001/uva//J0213+3652_X_map.mod wobs /vlbi/uf001/uva//J0213+3652_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0213+3652_X_uvs.fits wwins /vlbi/uf001/uva//J0213+3652_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0213+3652_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329534 0.329534 0.659068 1.31814 2.63627 5.27255 10.5451 21.0902 42.1804 84.3607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 910.376 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0213+3652_X_dfm.log closed on Sun Jan 13 21:19:43 2019