! Started logfile: /vlbi/uf001/uvm//J1033-2536_X_a_dfm.log on Sun Jan 13 21:21:17 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/uvm//J1033-2536_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1033-2536_X_a_uvm.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1033-2536 ! ! 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 52416 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 J1033-2536_X_a] 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 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001865Jy sigma=20.786466 ! Fit after self-cal, rms=0.969034Jy sigma=20.128641 ! 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=0.5918 mas, bmaj=1.863 mas, bpa=-14.34 degrees ! Estimated noise=0.376544 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 = 0.0258557 Jy ! Component: 100 - total flux cleaned = 0.0314137 Jy ! Total flux subtracted in 100 components = 0.0314137 Jy ! Clean residual min=-0.002929 max=0.003464 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0314136 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0314136 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=0.063739Jy sigma=1.192221 ! Fit after self-cal, rms=0.062069Jy sigma=1.155154 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332887 Jy ! Component: 100 - total flux cleaned = 0.00300509 Jy ! Total flux subtracted in 100 components = 0.00300509 Jy ! Clean residual min=-0.002941 max=0.003163 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0344187 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0344187 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=0.061843Jy sigma=1.152160 ! Fit after self-cal, rms=0.061812Jy sigma=1.151972 ! 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=0.8375 mas, bmaj=2.553 mas, bpa=-15.39 degrees ! Estimated noise=0.153666 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819389 Jy ! Component: 100 - total flux cleaned = 0.00123102 Jy ! Component: 150 - total flux cleaned = 0.00141621 Jy ! Component: 200 - total flux cleaned = 0.00153828 Jy ! Total flux subtracted in 200 components = 0.00153828 Jy ! Clean residual min=-0.001639 max=0.001543 Jy/beam ! Clean residual mean=0.000009 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.035957 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.035957 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=0.061677Jy sigma=1.149546 ! Fit after self-cal, rms=0.061572Jy sigma=1.148788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 2.553 at -15.39 degrees (North through East) ! Clean map min=-0.0025717 max=0.036177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.95 LA 1.08 MK 1.01 ! NL 1.22 OV 0.99 PT 0.88 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.09 HN 0.86 KP 1.12 ! LA 1.05 MK 1.04 NL 1.20 OV 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.93 LA 1.00 MK 1.14 ! NL 1.36 OV 0.96 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.02 HN 0.89 KP 1.16 ! LA 1.07 MK 1.03 NL 1.09 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.01 LA 1.09 MK 1.13 ! NL 1.34 OV 0.84 PT 0.96 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.08 HN 0.88 KP 1.22 ! LA 1.01 MK 1.03 NL 1.17 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.94 LA 1.04 MK 0.98 ! NL 1.22 OV 1.00 PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.12 HN 0.93 KP 1.33 ! LA 1.06 MK 1.04 NL 1.12 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.04 LA 1.03 MK 0.94 ! NL 1.12 OV 1.03 PT 0.93 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.05 HN 0.92 KP 1.37 ! LA 1.07 MK 1.02 NL 1.03 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.99 LA 0.92 MK 1.08 ! NL 1.14 OV 0.93 PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 1.06 HN 0.88 KP 1.31 ! LA 1.04 MK 1.10 NL 1.04 OV 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.07 LA 0.98 MK 1.06 ! NL 1.14 OV 0.88 PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.04 HN 0.81 KP 1.31 ! LA 1.05 MK 1.07 NL 1.12 OV 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.06 LA 0.98 MK 1.01 ! NL 1.14 OV 0.86 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.03 HN 0.85 KP 1.32 ! LA 0.99 MK 1.06 NL 1.06 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.94 LA 1.00 MK 0.99 ! NL 1.13 OV 0.84 PT 0.94 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 1.05 HN 0.78 KP 1.36 ! LA 1.06 MK 0.98 NL 1.05 OV 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.97 LA 0.92 MK 0.95 ! NL 1.14 OV 0.85 PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.02 HN 0.78 KP 1.25 ! LA 0.96 MK 0.97 NL 1.16 OV 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.95 LA 0.90 MK 0.85 ! NL 1.10 OV 0.89 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.98 HN 0.74 KP 1.27 ! LA 1.10 MK 1.00 NL 1.06 OV 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.93 LA 0.99 MK 0.90 ! NL 1.08 OV 0.89 PT 0.93 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 0.91 HN 0.87 KP 1.20 ! LA 1.07 MK 0.86 NL 1.05 OV 0.86 ! ! ! Fit before self-cal, rms=0.061572Jy sigma=1.148788 ! Fit after self-cal, rms=0.057810Jy sigma=1.141706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=2.52 mas, bpa=-14.97 degrees ! Estimated noise=0.151926 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 (-3.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792579 Jy ! Component: 100 - total flux cleaned = 0.00100405 Jy ! Component: 150 - total flux cleaned = 0.00115357 Jy ! Component: 200 - total flux cleaned = 0.00126214 Jy ! Total flux subtracted in 200 components = 0.00126214 Jy ! Clean residual min=-0.000671 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0372192 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0372192 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=0.057796Jy sigma=1.141433 ! Fit after self-cal, rms=0.057850Jy sigma=1.138520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833296 Jy ! Component: 100 - total flux cleaned = 0.000854353 Jy ! Component: 150 - total flux cleaned = 0.000817478 Jy ! Component: 200 - total flux cleaned = 0.000801765 Jy ! Total flux subtracted in 200 components = 0.000801765 Jy ! Clean residual min=-0.000774 max=0.000753 Jy/beam ! Clean residual mean=0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0380209 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0380209 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=0.057831Jy sigma=1.138198 ! Fit after self-cal, rms=0.057823Jy sigma=1.137938 ! 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=0.057823Jy sigma=1.137938 ! Fit after self-cal, rms=0.058406Jy sigma=1.136978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=2.51 mas, bpa=-14.81 degrees ! Estimated noise=0.152313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390711 Jy ! Component: 100 - total flux cleaned = 0.00054291 Jy ! Component: 150 - total flux cleaned = 0.000617332 Jy ! Component: 200 - total flux cleaned = 0.000628118 Jy ! Total flux subtracted in 200 components = 0.000628118 Jy ! Clean residual min=-0.000690 max=0.000672 Jy/beam ! Clean residual mean=0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.038649 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.038649 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=0.058398Jy sigma=1.136846 ! Fit after self-cal, rms=0.058465Jy sigma=1.136231 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 (-23.2, -34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482243 Jy ! Component: 100 - total flux cleaned = 0.000565318 Jy ! Component: 150 - total flux cleaned = 0.00056524 Jy ! Component: 200 - total flux cleaned = 0.000552602 Jy ! Total flux subtracted in 200 components = 0.000552602 Jy ! Clean residual min=-0.000674 max=0.000621 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0392016 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0392016 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=0.058455Jy sigma=1.136043 ! Fit after self-cal, rms=0.058452Jy sigma=1.135876 ! 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=0.058452Jy sigma=1.135876 ! Fit after self-cal, rms=0.058747Jy sigma=1.134972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.502 mas, bpa=-14.66 degrees ! Estimated noise=0.152352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130099 Jy ! Component: 100 - total flux cleaned = 0.000171335 Jy ! Component: 150 - total flux cleaned = 0.000216943 Jy ! Component: 200 - total flux cleaned = 0.000206798 Jy ! Total flux subtracted in 200 components = 0.000206798 Jy ! Clean residual min=-0.000660 max=0.000572 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0394084 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0394084 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=0.058740Jy sigma=1.134854 ! Fit after self-cal, rms=0.058795Jy sigma=1.134418 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 = 0.000150477 Jy ! Component: 100 - total flux cleaned = 0.00015176 Jy ! Component: 150 - total flux cleaned = 0.000130873 Jy ! Component: 200 - total flux cleaned = 0.000101752 Jy ! Total flux subtracted in 200 components = 0.000101752 Jy ! Clean residual min=-0.000671 max=0.000609 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0395102 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0395102 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=0.058790Jy sigma=1.134340 ! Fit after self-cal, rms=0.058794Jy sigma=1.134300 ! 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=0.058794Jy sigma=1.134300 ! Fit after self-cal, rms=0.059143Jy sigma=1.134169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=5.825 mas, bpa=-4.524 degrees ! Estimated noise=0.194314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103671 Jy ! Component: 100 - total flux cleaned = 9.64821e-05 Jy ! Component: 150 - total flux cleaned = 0.000103367 Jy ! Component: 200 - total flux cleaned = 0.000114821 Jy ! Total flux subtracted in 200 components = 0.000114821 Jy ! Clean residual min=-0.000546 max=0.000569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.039625 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.039625 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=0.059141Jy sigma=1.134141 ! Fit after self-cal, rms=0.059170Jy sigma=1.133943 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 = -2.22514e-05 Jy ! Component: 100 - total flux cleaned = -4.30627e-05 Jy ! Component: 150 - total flux cleaned = -4.34546e-05 Jy ! Component: 200 - total flux cleaned = -3.85337e-05 Jy ! Total flux subtracted in 200 components = -3.85337e-05 Jy ! Clean residual min=-0.000549 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0395865 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.0395865 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=0.059168Jy sigma=1.133927 ! Fit after self-cal, rms=0.059169Jy sigma=1.133829 ! 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=0.8341 mas, bmaj=2.497 mas, bpa=-14.63 degrees ! Estimated noise=0.15262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.497 at -14.63 degrees (North through East) ! Clean map min=-0.0011038 max=0.03545 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=0.5933 mas, bmaj=1.851 mas, bpa=-13.64 degrees ! Estimated noise=0.371251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028105 Jy ! Component: 100 - total flux cleaned = 0.0345491 Jy ! Component: 150 - total flux cleaned = 0.0369434 Jy ! Component: 200 - total flux cleaned = 0.0377902 Jy ! Total flux subtracted in 200 components = 0.0377902 Jy ! Clean residual min=-0.002125 max=0.002108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0377901 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0377901 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.497 mas, bpa=-14.63 degrees ! Estimated noise=0.15262 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 = 0.00176923 Jy ! Component: 100 - total flux cleaned = 0.00228249 Jy ! Component: 150 - total flux cleaned = 0.00228318 Jy ! Component: 200 - total flux cleaned = 0.00234662 Jy ! Total flux subtracted in 200 components = 0.00234662 Jy ! Clean residual min=-0.000737 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0401368 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.0401368 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=2.164 mas, bmaj=5.825 mas, bpa=-4.524 degrees ! Estimated noise=0.194314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24893e-05 Jy ! Component: 100 - total flux cleaned = -6.53835e-06 Jy ! Component: 150 - total flux cleaned = -6.95525e-05 Jy ! Component: 200 - total flux cleaned = -0.000109379 Jy ! Total flux subtracted in 200 components = -0.000109379 Jy ! Clean residual min=-0.000646 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0400274 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 = -2.29748e-05 Jy ! Component: 100 - total flux cleaned = -6.23152e-05 Jy ! Component: 150 - total flux cleaned = -9.77526e-05 Jy ! Component: 200 - total flux cleaned = -0.000122147 Jy ! Total flux subtracted in 200 components = -0.000122147 Jy ! Clean residual min=-0.000593 max=0.000610 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0399052 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 0.0399052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.497 mas, bpa=-14.63 degrees ! Estimated noise=0.15262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68626e-05 Jy ! Component: 100 - total flux cleaned = -1.08026e-05 Jy ! Component: 150 - total flux cleaned = 6.84345e-06 Jy ! Component: 200 - total flux cleaned = -8.51626e-06 Jy ! Total flux subtracted in 200 components = -8.51626e-06 Jy ! Clean residual min=-0.000660 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0398967 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0398967 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=0.059183Jy sigma=1.134160 ! Fit after self-cal, rms=0.059175Jy sigma=1.134032 wmodel J1033-2536_X_a_map.mod ! Writing 104 model components to file: J1033-2536_X_a_map.mod wobs J1033-2536_X_a_uvs.fits ! Writing UV FITS file: J1033-2536_X_a_uvs.fits wwins J1033-2536_X_a_map.win ! wwins: Wrote 4 windows to J1033-2536_X_a_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 = -4.69298e-05 Jy ! Component: 100 - total flux cleaned = -0.000124959 Jy ! Component: 150 - total flux cleaned = -0.000114388 Jy ! Component: 200 - total flux cleaned = -0.000135003 Jy ! Component: 250 - total flux cleaned = -9.53363e-05 Jy ! Component: 300 - total flux cleaned = -5.65187e-05 Jy ! Component: 350 - total flux cleaned = 1.00136e-05 Jy ! Component: 400 - total flux cleaned = 7.52171e-05 Jy ! Component: 450 - total flux cleaned = 0.000148087 Jy ! Component: 500 - total flux cleaned = 0.000165931 Jy ! Component: 550 - total flux cleaned = 0.000201308 Jy ! Component: 600 - total flux cleaned = 0.000244952 Jy ! Component: 650 - total flux cleaned = 0.000279268 Jy ! Component: 700 - total flux cleaned = 0.000304729 Jy ! Component: 750 - total flux cleaned = 0.000313027 Jy ! Component: 800 - total flux cleaned = 0.000329623 Jy ! Component: 850 - total flux cleaned = 0.000305305 Jy ! Component: 900 - total flux cleaned = 0.000313428 Jy ! Component: 950 - total flux cleaned = 0.000305322 Jy ! Component: 1000 - total flux cleaned = 0.000289551 Jy ! Component: 1050 - total flux cleaned = 0.000281736 Jy ! Component: 1100 - total flux cleaned = 0.000266379 Jy ! Component: 1150 - total flux cleaned = 0.000251011 Jy ! Component: 1200 - total flux cleaned = 0.000220589 Jy ! Component: 1250 - total flux cleaned = 0.000205566 Jy ! Component: 1300 - total flux cleaned = 0.000205528 Jy ! Component: 1350 - total flux cleaned = 0.000161302 Jy ! Component: 1400 - total flux cleaned = 0.000139304 Jy ! Component: 1450 - total flux cleaned = 0.000124837 Jy ! Component: 1500 - total flux cleaned = 0.000110446 Jy ! Component: 1550 - total flux cleaned = 0.000103395 Jy ! Component: 1600 - total flux cleaned = 9.63747e-05 Jy ! Component: 1650 - total flux cleaned = 8.23583e-05 Jy ! Component: 1700 - total flux cleaned = 4.76334e-05 Jy ! Component: 1750 - total flux cleaned = 4.77014e-05 Jy ! Component: 1800 - total flux cleaned = 4.7716e-05 Jy ! Component: 1850 - total flux cleaned = 3.41353e-05 Jy ! Component: 1900 - total flux cleaned = 1.38918e-05 Jy ! Component: 1950 - total flux cleaned = 5.40696e-07 Jy ! Component: 2000 - total flux cleaned = 4.90349e-07 Jy ! Component: 2050 - total flux cleaned = -3.26011e-05 Jy ! Component: 2100 - total flux cleaned = -3.91749e-05 Jy ! Component: 2150 - total flux cleaned = -5.22596e-05 Jy ! Component: 2200 - total flux cleaned = -9.12319e-05 Jy ! Component: 2250 - total flux cleaned = -0.000104105 Jy ! Component: 2300 - total flux cleaned = -0.000116911 Jy ! Component: 2350 - total flux cleaned = -0.000155038 Jy ! Component: 2400 - total flux cleaned = -0.000167605 Jy ! Component: 2450 - total flux cleaned = -0.000186441 Jy ! Component: 2500 - total flux cleaned = -0.000217595 Jy ! Component: 2550 - total flux cleaned = -0.000211437 Jy ! Component: 2600 - total flux cleaned = -0.000242307 Jy ! Component: 2650 - total flux cleaned = -0.000266807 Jy ! Component: 2700 - total flux cleaned = -0.000297287 Jy ! Component: 2750 - total flux cleaned = -0.000303351 Jy ! Component: 2800 - total flux cleaned = -0.000315345 Jy ! Component: 2850 - total flux cleaned = -0.000333343 Jy ! Component: 2900 - total flux cleaned = -0.000386963 Jy ! Component: 2950 - total flux cleaned = -0.000357325 Jy ! Component: 3000 - total flux cleaned = -0.000386758 Jy ! Component: 3050 - total flux cleaned = -0.000404325 Jy ! Component: 3100 - total flux cleaned = -0.000415955 Jy ! Component: 3150 - total flux cleaned = -0.000439143 Jy ! Component: 3200 - total flux cleaned = -0.000462151 Jy ! Component: 3250 - total flux cleaned = -0.000462137 Jy ! Component: 3300 - total flux cleaned = -0.000462158 Jy ! Component: 3350 - total flux cleaned = -0.000473542 Jy ! Component: 3400 - total flux cleaned = -0.000484849 Jy ! Component: 3450 - total flux cleaned = -0.000501699 Jy ! Component: 3500 - total flux cleaned = -0.000512901 Jy ! Component: 3550 - total flux cleaned = -0.00051287 Jy ! Component: 3600 - total flux cleaned = -0.000540528 Jy ! Component: 3650 - total flux cleaned = -0.000546055 Jy ! Component: 3700 - total flux cleaned = -0.000573511 Jy ! Component: 3750 - total flux cleaned = -0.000557124 Jy ! Component: 3800 - total flux cleaned = -0.000589744 Jy ! Component: 3850 - total flux cleaned = -0.00061678 Jy ! Component: 3900 - total flux cleaned = -0.000611413 Jy ! Component: 3950 - total flux cleaned = -0.000632824 Jy ! Component: 4000 - total flux cleaned = -0.000664791 Jy ! Component: 4050 - total flux cleaned = -0.000670188 Jy ! Total flux subtracted in 4096 components = -0.000701946 Jy ! Clean residual min=-0.000314 max=0.000277 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0391948 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 394 components and 0.0391948 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1033-2536_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.497 at -14.63 degrees (North through East) ! Clean map min=-0.0010714 max=0.034652 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1033-2536_X_a_map.fits wmodel /vlbi/uf001/uvm//J1033-2536_X_a_map.mod ! Writing 394 model components to file: /vlbi/uf001/uvm//J1033-2536_X_a_map.mod wobs /vlbi/uf001/uvm//J1033-2536_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1033-2536_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1033-2536_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1033-2536_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0346515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20392e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796841 0.796841 1.59368 3.18736 6.37473 12.7495 25.4989 50.9978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.486 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1033-2536_X_a_dfm.log closed on Sun Jan 13 21:21:24 2019