! Started logfile: /vlbi/uf001/uva//J0214+5144_X_dfm.log on Sun Jan 13 21:20:23 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//J0214+5144_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0214+5144_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990253 visibilities/baseline/integration-bin. ! Found source: J0214+5144 ! ! 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 30480 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 J0214+5144_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. ! ! 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=1.004002Jy sigma=26.252406 ! Fit after self-cal, rms=0.925197Jy sigma=24.172404 ! 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=0.7554 mas, bmaj=1.05 mas, bpa=-4.431 degrees ! Estimated noise=0.326374 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 = 0.0550972 Jy ! Component: 100 - total flux cleaned = 0.0692872 Jy ! Total flux subtracted in 100 components = 0.0692872 Jy ! Clean residual min=-0.003411 max=0.006514 Jy/beam ! Clean residual mean=0.000009 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0692872 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0692872 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=0.057342Jy sigma=1.426201 ! Fit after self-cal, rms=0.057117Jy sigma=1.421090 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793952 Jy ! Component: 100 - total flux cleaned = 0.0131184 Jy ! Total flux subtracted in 100 components = 0.0131184 Jy ! Clean residual min=-0.003044 max=0.004002 Jy/beam ! Clean residual mean=0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0824056 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0824056 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=0.055235Jy sigma=1.367593 ! Fit after self-cal, rms=0.055179Jy sigma=1.365988 ! 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=0.9919 mas, bmaj=1.346 mas, bpa=-3.264 degrees ! Estimated noise=0.15859 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 (2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774172 Jy ! Component: 100 - total flux cleaned = 0.0126453 Jy ! Component: 150 - total flux cleaned = 0.0160089 Jy ! Component: 200 - total flux cleaned = 0.0184545 Jy ! Total flux subtracted in 200 components = 0.0184545 Jy ! Clean residual min=-0.002118 max=0.003037 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.10086 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.10086 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=0.053956Jy sigma=1.331102 ! Fit after self-cal, rms=0.053857Jy sigma=1.328120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9919 x 1.346 at -3.264 degrees (North through East) ! Clean map min=-0.0018144 max=0.074112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.95 KP 0.96 ! LA 1.00 MK 1.01 NL 1.14 OV 0.92 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.94 KP 0.97 ! LA 0.97 MK 1.04 NL 1.12 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 MK 1.03 NL 1.14 OV 0.91 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.95 KP 1.00 ! LA 0.98 MK 1.05 NL 1.08 OV 0.92 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.98 KP 1.01 ! LA 0.95 MK 1.03 NL 1.14 OV 0.91 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.95 KP 1.01 ! LA 0.99 MK 1.04 NL 1.10 OV 0.92 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.96 KP 1.04 ! LA 1.02 MK 1.04 NL 1.10 OV 0.90 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 0.98 ! LA 1.00 MK 1.02 NL 1.12 OV 0.90 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.99 ! LA 1.02 MK 0.98 NL 1.13 OV 0.89 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.99 KP 1.03 ! LA 1.01 MK 1.04 NL 1.16 OV 0.91 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 1.04 NL 1.14 OV 0.88 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.90 KP 1.03 ! LA 0.99 MK 0.94 NL 1.15 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.053857Jy sigma=1.328120 ! Fit after self-cal, rms=0.052332Jy sigma=1.312135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.354 mas, bpa=-2.866 degrees ! Estimated noise=0.15619 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 (4.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194854 Jy ! Component: 100 - total flux cleaned = 0.0029445 Jy ! Component: 150 - total flux cleaned = 0.00351268 Jy ! Component: 200 - total flux cleaned = 0.00384879 Jy ! Total flux subtracted in 200 components = 0.00384879 Jy ! Clean residual min=-0.001269 max=0.001319 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.104709 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.104709 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=0.052250Jy sigma=1.309480 ! Fit after self-cal, rms=0.052282Jy sigma=1.308934 ! 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=0.052282Jy sigma=1.308934 ! Fit after self-cal, rms=0.052467Jy sigma=1.304261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=1.344 mas, bpa=-2.694 degrees ! Estimated noise=0.156411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942804 Jy ! Component: 100 - total flux cleaned = 0.00148961 Jy ! Component: 150 - total flux cleaned = 0.00163566 Jy ! Component: 200 - total flux cleaned = 0.00165505 Jy ! Total flux subtracted in 200 components = 0.00165505 Jy ! Clean residual min=-0.001147 max=0.001144 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.106364 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.106364 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=0.052446Jy sigma=1.303590 ! Fit after self-cal, rms=0.052456Jy sigma=1.303450 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 = 0.000155807 Jy ! Component: 100 - total flux cleaned = 0.000205919 Jy ! Component: 150 - total flux cleaned = 0.000205968 Jy ! Component: 200 - total flux cleaned = 0.000219958 Jy ! Total flux subtracted in 200 components = 0.000219958 Jy ! Clean residual min=-0.001144 max=0.001106 Jy/beam ! Clean residual mean=-0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.106584 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.106584 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=0.052447Jy sigma=1.303213 ! Fit after self-cal, rms=0.052447Jy sigma=1.303196 ! 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=0.052447Jy sigma=1.303196 ! Fit after self-cal, rms=0.052378Jy sigma=1.303101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.992 mas, bmaj=1.342 mas, bpa=-2.566 degrees ! Estimated noise=0.156333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482818 Jy ! Component: 100 - total flux cleaned = 0.00057601 Jy ! Component: 150 - total flux cleaned = 0.000603608 Jy ! Component: 200 - total flux cleaned = 0.000590618 Jy ! Total flux subtracted in 200 components = 0.000590618 Jy ! Clean residual min=-0.001150 max=0.001069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.107175 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.107175 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=0.052370Jy sigma=1.302874 ! Fit after self-cal, rms=0.052370Jy sigma=1.302858 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 = 5.30302e-05 Jy ! Component: 100 - total flux cleaned = 5.28082e-05 Jy ! Component: 150 - total flux cleaned = 4.12828e-05 Jy ! Component: 200 - total flux cleaned = 3.06804e-05 Jy ! Total flux subtracted in 200 components = 3.06804e-05 Jy ! Clean residual min=-0.001145 max=0.001074 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.107205 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.107205 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=0.052365Jy sigma=1.302731 ! Fit after self-cal, rms=0.052365Jy sigma=1.302723 ! 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=0.052365Jy sigma=1.302723 ! Fit after self-cal, rms=0.052301Jy sigma=1.302694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=2.429 mas, bpa=9.298 degrees ! Estimated noise=0.198972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420082 Jy ! Component: 100 - total flux cleaned = 0.000495867 Jy ! Component: 150 - total flux cleaned = 0.0005049 Jy ! Component: 200 - total flux cleaned = 0.000504928 Jy ! Total flux subtracted in 200 components = 0.000504928 Jy ! Clean residual min=-0.001424 max=0.001854 Jy/beam ! Clean residual mean=-0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.10771 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.10771 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=0.052300Jy sigma=1.302626 ! Fit after self-cal, rms=0.052299Jy sigma=1.302603 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 (13.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206145 Jy ! Component: 100 - total flux cleaned = 0.00343716 Jy ! Component: 150 - total flux cleaned = 0.00433026 Jy ! Component: 200 - total flux cleaned = 0.00490058 Jy ! Total flux subtracted in 200 components = 0.00490058 Jy ! Clean residual min=-0.001145 max=0.001051 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.112611 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 197 components and 0.112611 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=0.052258Jy sigma=1.301298 ! Fit after self-cal, rms=0.052254Jy sigma=1.301209 ! 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=0.9908 mas, bmaj=1.34 mas, bpa=-2.516 degrees ! Estimated noise=0.156261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 1.34 at -2.516 degrees (North through East) ! Clean map min=-0.000965 max=0.07269 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=0.7545 mas, bmaj=1.04 mas, bpa=-3.725 degrees ! Estimated noise=0.319504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539367 Jy ! Component: 100 - total flux cleaned = 0.0692795 Jy ! Component: 150 - total flux cleaned = 0.0777561 Jy ! Component: 200 - total flux cleaned = 0.0832171 Jy ! Total flux subtracted in 200 components = 0.0832171 Jy ! Clean residual min=-0.002234 max=0.003041 Jy/beam ! Clean residual mean=0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0832172 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 0.0832172 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=1.34 mas, bpa=-2.516 degrees ! Estimated noise=0.156261 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 = 0.00673351 Jy ! Component: 100 - total flux cleaned = 0.0110538 Jy ! Component: 150 - total flux cleaned = 0.0141027 Jy ! Component: 200 - total flux cleaned = 0.0163407 Jy ! Total flux subtracted in 200 components = 0.0163407 Jy ! Clean residual min=-0.001343 max=0.001395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0995579 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 49 components and 0.0995579 Jy ! Inverting map ! Added new window around map position (7.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174956 Jy ! Component: 100 - total flux cleaned = 0.00317598 Jy ! Component: 150 - total flux cleaned = 0.00440639 Jy ! Component: 200 - total flux cleaned = 0.00550645 Jy ! Total flux subtracted in 200 components = 0.00550645 Jy ! Clean residual min=-0.001198 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.105064 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.105064 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=2.285 mas, bmaj=2.429 mas, bpa=9.298 degrees ! Estimated noise=0.198972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184352 Jy ! Component: 100 - total flux cleaned = 0.0033173 Jy ! Component: 150 - total flux cleaned = 0.00455615 Jy ! Component: 200 - total flux cleaned = 0.00561276 Jy ! Total flux subtracted in 200 components = 0.00561276 Jy ! Clean residual min=-0.001236 max=0.001100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.110677 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 = 0.000914976 Jy ! Component: 100 - total flux cleaned = 0.00168581 Jy ! Component: 150 - total flux cleaned = 0.00228463 Jy ! Component: 200 - total flux cleaned = 0.00282306 Jy ! Total flux subtracted in 200 components = 0.00282306 Jy ! Clean residual min=-0.001076 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.1135 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 208 components and 0.1135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9908 mas, bmaj=1.34 mas, bpa=-2.516 degrees ! Estimated noise=0.156261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301091 Jy ! Component: 100 - total flux cleaned = 0.00053719 Jy ! Component: 150 - total flux cleaned = 0.000769338 Jy ! Component: 200 - total flux cleaned = 0.000966843 Jy ! Total flux subtracted in 200 components = 0.000966843 Jy ! Clean residual min=-0.000937 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.114467 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 237 components and 0.114467 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=0.052225Jy sigma=1.300569 ! Fit after self-cal, rms=0.052219Jy sigma=1.300383 wmodel J0214+5144_X_map.mod ! Writing 237 model components to file: J0214+5144_X_map.mod wobs J0214+5144_X_uvs.fits ! Writing UV FITS file: J0214+5144_X_uvs.fits wwins J0214+5144_X_map.win ! wwins: Wrote 6 windows to J0214+5144_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 = -0.000186988 Jy ! Component: 100 - total flux cleaned = -0.000230093 Jy ! Component: 150 - total flux cleaned = -0.000230043 Jy ! Component: 200 - total flux cleaned = -0.000256676 Jy ! Component: 250 - total flux cleaned = -0.000243655 Jy ! Component: 300 - total flux cleaned = -0.000205661 Jy ! Component: 350 - total flux cleaned = -0.000205541 Jy ! Component: 400 - total flux cleaned = -0.000205432 Jy ! Component: 450 - total flux cleaned = -0.000217203 Jy ! Component: 500 - total flux cleaned = -0.000205286 Jy ! Component: 550 - total flux cleaned = -0.000205184 Jy ! Component: 600 - total flux cleaned = -0.000227872 Jy ! Component: 650 - total flux cleaned = -0.000216396 Jy ! Component: 700 - total flux cleaned = -0.000238778 Jy ! Component: 750 - total flux cleaned = -0.000227681 Jy ! Component: 800 - total flux cleaned = -0.000227705 Jy ! Component: 850 - total flux cleaned = -0.000217023 Jy ! Component: 900 - total flux cleaned = -0.000238369 Jy ! Component: 950 - total flux cleaned = -0.000196188 Jy ! Component: 1000 - total flux cleaned = -0.000175255 Jy ! Component: 1050 - total flux cleaned = -0.000175265 Jy ! Component: 1100 - total flux cleaned = -0.000154768 Jy ! Component: 1150 - total flux cleaned = -0.000124252 Jy ! Component: 1200 - total flux cleaned = -0.000104225 Jy ! Component: 1250 - total flux cleaned = -6.43623e-05 Jy ! Component: 1300 - total flux cleaned = -1.51986e-05 Jy ! Component: 1350 - total flux cleaned = -4.43828e-05 Jy ! Component: 1400 - total flux cleaned = -2.50141e-05 Jy ! Component: 1450 - total flux cleaned = 3.78521e-06 Jy ! Component: 1500 - total flux cleaned = 1.33669e-05 Jy ! Component: 1550 - total flux cleaned = 2.28809e-05 Jy ! Component: 1600 - total flux cleaned = 6.03262e-05 Jy ! Component: 1650 - total flux cleaned = 8.82671e-05 Jy ! Component: 1700 - total flux cleaned = 0.000143516 Jy ! Component: 1750 - total flux cleaned = 0.000134454 Jy ! Component: 1800 - total flux cleaned = 0.000143435 Jy ! Component: 1850 - total flux cleaned = 0.000188267 Jy ! Component: 1900 - total flux cleaned = 0.000179344 Jy ! Component: 1950 - total flux cleaned = 0.00020592 Jy ! Component: 2000 - total flux cleaned = 0.000232328 Jy ! Component: 2050 - total flux cleaned = 0.000223694 Jy ! Component: 2100 - total flux cleaned = 0.000249722 Jy ! Component: 2150 - total flux cleaned = 0.00027551 Jy ! Component: 2200 - total flux cleaned = 0.000284034 Jy ! Component: 2250 - total flux cleaned = 0.000292572 Jy ! Component: 2300 - total flux cleaned = 0.00030097 Jy ! Component: 2350 - total flux cleaned = 0.000326219 Jy ! Component: 2400 - total flux cleaned = 0.000292957 Jy ! Component: 2450 - total flux cleaned = 0.000309583 Jy ! Component: 2500 - total flux cleaned = 0.000301331 Jy ! Component: 2550 - total flux cleaned = 0.000333988 Jy ! Component: 2600 - total flux cleaned = 0.000309648 Jy ! Component: 2650 - total flux cleaned = 0.000325842 Jy ! Component: 2700 - total flux cleaned = 0.000301811 Jy ! Component: 2750 - total flux cleaned = 0.000317823 Jy ! Component: 2800 - total flux cleaned = 0.000286082 Jy ! Component: 2850 - total flux cleaned = 0.000270376 Jy ! Component: 2900 - total flux cleaned = 0.000286085 Jy ! Component: 2950 - total flux cleaned = 0.000278335 Jy ! Component: 3000 - total flux cleaned = 0.000324825 Jy ! Component: 3050 - total flux cleaned = 0.000286379 Jy ! Component: 3100 - total flux cleaned = 0.000324566 Jy ! Component: 3150 - total flux cleaned = 0.000294162 Jy ! Component: 3200 - total flux cleaned = 0.000301666 Jy ! Component: 3250 - total flux cleaned = 0.000286674 Jy ! Component: 3300 - total flux cleaned = 0.000256759 Jy ! Component: 3350 - total flux cleaned = 0.000249374 Jy ! Component: 3400 - total flux cleaned = 0.000278915 Jy ! Component: 3450 - total flux cleaned = 0.000256891 Jy ! Component: 3500 - total flux cleaned = 0.000264207 Jy ! Component: 3550 - total flux cleaned = 0.000256887 Jy ! Component: 3600 - total flux cleaned = 0.000235172 Jy ! Component: 3650 - total flux cleaned = 0.000227922 Jy ! Component: 3700 - total flux cleaned = 0.00024224 Jy ! Component: 3750 - total flux cleaned = 0.000220872 Jy ! Component: 3800 - total flux cleaned = 0.000227937 Jy ! Component: 3850 - total flux cleaned = 0.000171439 Jy ! Component: 3900 - total flux cleaned = 0.000206482 Jy ! Component: 3950 - total flux cleaned = 0.000206501 Jy ! Component: 4000 - total flux cleaned = 0.00017172 Jy ! Component: 4050 - total flux cleaned = 0.00017173 Jy ! Total flux subtracted in 4096 components = 0.00015793 Jy ! Clean residual min=-0.000406 max=0.000413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.114625 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 560 components and 0.114625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0214+5144_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 1.34 at -2.516 degrees (North through East) ! Clean map min=-0.00062805 max=0.07269 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0214+5144_X_map.fits wmodel /vlbi/uf001/uva//J0214+5144_X_map.mod ! Writing 560 model components to file: /vlbi/uf001/uva//J0214+5144_X_map.mod wobs /vlbi/uf001/uva//J0214+5144_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0214+5144_X_uvs.fits wwins /vlbi/uf001/uva//J0214+5144_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0214+5144_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.07269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484438 0.484438 0.968877 1.93775 3.87551 7.75101 15.502 31.004 62.0081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 619.273 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0214+5144_X_dfm.log closed on Sun Jan 13 21:20:29 2019