! Started logfile: /vlbi/uf001/uva//J1429+5406_X_dfm.log on Mon Jan 14 02:55:17 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/uva//J1429+5406_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1429+5406_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978799 visibilities/baseline/integration-bin. ! Found source: J1429+5406 ! ! 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 45984 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 J1429+5406_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031655Jy sigma=22.220291 ! Fit after self-cal, rms=0.755300Jy sigma=16.203262 ! 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=0.7572 mas, bmaj=0.9881 mas, bpa=3.183 degrees ! Estimated noise=0.350844 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 = 0.187368 Jy ! Component: 100 - total flux cleaned = 0.231034 Jy ! Total flux subtracted in 100 components = 0.231034 Jy ! Clean residual min=-0.008320 max=0.022505 Jy/beam ! Clean residual mean=0.000014 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.231034 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.231034 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=0.083404Jy sigma=1.725243 ! Fit after self-cal, rms=0.083320Jy sigma=1.723979 ! Inverting map ! Added new window around map position (1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228108 Jy ! Component: 100 - total flux cleaned = 0.0363013 Jy ! Total flux subtracted in 100 components = 0.0363013 Jy ! Clean residual min=-0.007324 max=0.011477 Jy/beam ! Clean residual mean=0.000010 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.267336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.267336 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=0.073866Jy sigma=1.491546 ! Fit after self-cal, rms=0.073097Jy sigma=1.476925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114253 Jy ! Component: 100 - total flux cleaned = 0.0192227 Jy ! Total flux subtracted in 100 components = 0.0192227 Jy ! Clean residual min=-0.006458 max=0.008912 Jy/beam ! Clean residual mean=0.000008 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.286558 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.286558 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=0.070064Jy sigma=1.399233 ! Fit after self-cal, rms=0.069809Jy sigma=1.394131 ! Inverting map ! Added new window around map position (-0.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898309 Jy ! Component: 100 - total flux cleaned = 0.0148604 Jy ! Total flux subtracted in 100 components = 0.0148604 Jy ! Clean residual min=-0.005634 max=0.007316 Jy/beam ! Clean residual mean=0.000007 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.301419 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.301419 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=0.068219Jy sigma=1.352021 ! Fit after self-cal, rms=0.068071Jy sigma=1.348799 ! 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=1.008 mas, bmaj=1.307 mas, bpa=3.142 degrees ! Estimated noise=0.158592 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943759 Jy ! Component: 100 - total flux cleaned = 0.0158412 Jy ! Component: 150 - total flux cleaned = 0.0190381 Jy ! Component: 200 - total flux cleaned = 0.0215052 Jy ! Total flux subtracted in 200 components = 0.0215052 Jy ! Clean residual min=-0.005739 max=0.006217 Jy/beam ! Clean residual mean=0.000024 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.322924 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.322924 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=0.066495Jy sigma=1.306709 ! Fit after self-cal, rms=0.066368Jy sigma=1.303582 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.307 at 3.142 degrees (North through East) ! Clean map min=-0.0053154 max=0.23965 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.04 ! LA 0.96 MK 1.04 NL 1.12 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.05 ! LA 0.95 MK 1.05 NL 1.11 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 1.04 ! LA 0.96 MK 1.04 NL 1.12 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 1.04 ! LA 0.95 MK 1.04 NL 1.13 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 1.05 ! LA 0.95 MK 1.04 NL 1.12 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.98 KP 1.04 ! LA 0.95 MK 1.04 NL 1.12 OV 0.93 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.05 ! LA 0.94 MK 1.02 NL 1.11 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 1.04 ! LA 0.95 MK 1.04 NL 1.10 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.00 KP 1.05 ! LA 0.95 MK 1.03 NL 1.09 OV 0.91 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.95 KP 1.04 ! LA 0.95 MK 1.01 NL 1.12 OV 0.92 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.95 KP 1.04 ! LA 0.94 MK 1.02 NL 1.10 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.04 ! LA 0.94 MK 1.05 NL 1.12 OV 0.91 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.066368Jy sigma=1.303582 ! Fit after self-cal, rms=0.062518Jy sigma=1.219332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.312 mas, bpa=4.168 degrees ! Estimated noise=0.157852 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 (2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139514 Jy ! Component: 100 - total flux cleaned = 0.00209207 Jy ! Component: 150 - total flux cleaned = 0.00265644 Jy ! Component: 200 - total flux cleaned = 0.00266268 Jy ! Total flux subtracted in 200 components = 0.00266268 Jy ! Clean residual min=-0.003243 max=0.003054 Jy/beam ! Clean residual mean=0.000011 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.325587 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.325587 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=0.061928Jy sigma=1.205052 ! Fit after self-cal, rms=0.061932Jy sigma=1.204130 ! 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=0.061932Jy sigma=1.204130 ! Fit after self-cal, rms=0.062390Jy sigma=1.187818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.312 mas, bpa=4.857 degrees ! Estimated noise=0.158122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362805 Jy ! Component: 100 - total flux cleaned = -0.000622253 Jy ! Component: 150 - total flux cleaned = -0.000764316 Jy ! Component: 200 - total flux cleaned = -0.000888923 Jy ! Total flux subtracted in 200 components = -0.000888923 Jy ! Clean residual min=-0.001887 max=0.002311 Jy/beam ! Clean residual mean=0.000011 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.324698 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.324698 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=0.062195Jy sigma=1.183368 ! Fit after self-cal, rms=0.062203Jy sigma=1.183166 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 (5.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201934 Jy ! Component: 100 - total flux cleaned = 0.00220312 Jy ! Component: 150 - total flux cleaned = 0.0024237 Jy ! Component: 200 - total flux cleaned = 0.00262444 Jy ! Total flux subtracted in 200 components = 0.00262444 Jy ! Clean residual min=-0.001688 max=0.001866 Jy/beam ! Clean residual mean=0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.327322 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.327322 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=0.062082Jy sigma=1.180345 ! Fit after self-cal, rms=0.062076Jy sigma=1.180230 ! Inverting map ! Added new window around map position (2.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016488 Jy ! Component: 100 - total flux cleaned = 0.00213823 Jy ! Component: 150 - total flux cleaned = 0.00252611 Jy ! Component: 200 - total flux cleaned = 0.00276277 Jy ! Total flux subtracted in 200 components = 0.00276277 Jy ! Clean residual min=-0.001577 max=0.001336 Jy/beam ! Clean residual mean=0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.330085 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.330085 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=0.062004Jy sigma=1.178349 ! Fit after self-cal, rms=0.062001Jy sigma=1.178268 ! 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=0.062001Jy sigma=1.178268 ! Fit after self-cal, rms=0.061975Jy sigma=1.177389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.311 mas, bpa=4.895 degrees ! Estimated noise=0.157949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316112 Jy ! Component: 100 - total flux cleaned = -0.000176229 Jy ! Component: 150 - total flux cleaned = 2.56431e-05 Jy ! Component: 200 - total flux cleaned = 0.000171406 Jy ! Total flux subtracted in 200 components = 0.000171406 Jy ! Clean residual min=-0.001415 max=0.001181 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.330256 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.330256 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=0.061914Jy sigma=1.176015 ! Fit after self-cal, rms=0.061913Jy sigma=1.175967 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6096e-05 Jy ! Component: 100 - total flux cleaned = 0.000263468 Jy ! Component: 150 - total flux cleaned = 0.000384503 Jy ! Component: 200 - total flux cleaned = 0.000525773 Jy ! Total flux subtracted in 200 components = 0.000525773 Jy ! Clean residual min=-0.001324 max=0.001163 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.330782 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.330782 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=0.061885Jy sigma=1.175302 ! Fit after self-cal, rms=0.061884Jy sigma=1.175289 ! 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=0.061884Jy sigma=1.175289 ! Fit after self-cal, rms=0.061908Jy sigma=1.175023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=2.485 mas, bpa=24.2 degrees ! Estimated noise=0.1988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101629 Jy ! Component: 100 - total flux cleaned = 0.00141027 Jy ! Component: 150 - total flux cleaned = 0.00164562 Jy ! Component: 200 - total flux cleaned = 0.00178304 Jy ! Total flux subtracted in 200 components = 0.00178304 Jy ! Clean residual min=-0.001348 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.332565 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 0.332565 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=0.061898Jy sigma=1.174656 ! Fit after self-cal, rms=0.061898Jy sigma=1.174620 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 = 0.000354708 Jy ! Component: 100 - total flux cleaned = 0.000513266 Jy ! Component: 150 - total flux cleaned = 0.000639128 Jy ! Component: 200 - total flux cleaned = 0.00073852 Jy ! Total flux subtracted in 200 components = 0.00073852 Jy ! Clean residual min=-0.001337 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.333304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.333304 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=0.061894Jy sigma=1.174454 ! Fit after self-cal, rms=0.061894Jy sigma=1.174449 ! 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=1.005 mas, bmaj=1.311 mas, bpa=4.988 degrees ! Estimated noise=0.157886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.311 at 4.988 degrees (North through East) ! Clean map min=-0.0014391 max=0.23882 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=0.7548 mas, bmaj=0.9893 mas, bpa=5.484 degrees ! Estimated noise=0.348574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185368 Jy ! Component: 100 - total flux cleaned = 0.233868 Jy ! Component: 150 - total flux cleaned = 0.259144 Jy ! Component: 200 - total flux cleaned = 0.27374 Jy ! Total flux subtracted in 200 components = 0.27374 Jy ! Clean residual min=-0.003321 max=0.007603 Jy/beam ! Clean residual mean=0.000007 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.27374 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.27374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.311 mas, bpa=4.988 degrees ! Estimated noise=0.157886 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 = 0.0146982 Jy ! Component: 100 - total flux cleaned = 0.0236815 Jy ! Component: 150 - total flux cleaned = 0.0299651 Jy ! Component: 200 - total flux cleaned = 0.0346317 Jy ! Total flux subtracted in 200 components = 0.0346317 Jy ! Clean residual min=-0.002357 max=0.002760 Jy/beam ! Clean residual mean=0.000017 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.308372 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 46 components and 0.308372 Jy ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364811 Jy ! Component: 100 - total flux cleaned = 0.0065789 Jy ! Component: 150 - total flux cleaned = 0.00899736 Jy ! Component: 200 - total flux cleaned = 0.0110391 Jy ! Total flux subtracted in 200 components = 0.0110391 Jy ! Clean residual min=-0.001838 max=0.001413 Jy/beam ! Clean residual mean=0.000010 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.319411 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 88 components and 0.319411 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=2.314 mas, bmaj=2.485 mas, bpa=24.2 degrees ! Estimated noise=0.1988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322864 Jy ! Component: 100 - total flux cleaned = 0.00559384 Jy ! Component: 150 - total flux cleaned = 0.00746424 Jy ! Component: 200 - total flux cleaned = 0.00892279 Jy ! Total flux subtracted in 200 components = 0.00892279 Jy ! Clean residual min=-0.001501 max=0.001591 Jy/beam ! Clean residual mean=0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.328334 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 = 0.000863655 Jy ! Component: 100 - total flux cleaned = 0.00160365 Jy ! Component: 150 - total flux cleaned = 0.0022395 Jy ! Component: 200 - total flux cleaned = 0.00275643 Jy ! Total flux subtracted in 200 components = 0.00275643 Jy ! Clean residual min=-0.001419 max=0.001486 Jy/beam ! Clean residual mean=0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.33109 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 174 components and 0.33109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.311 mas, bpa=4.988 degrees ! Estimated noise=0.157886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325521 Jy ! Component: 100 - total flux cleaned = 0.000634225 Jy ! Component: 150 - total flux cleaned = 0.000780712 Jy ! Component: 200 - total flux cleaned = 0.000958926 Jy ! Total flux subtracted in 200 components = 0.000958926 Jy ! Clean residual min=-0.001187 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.332049 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.332049 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=0.061864Jy sigma=1.173912 ! Fit after self-cal, rms=0.061847Jy sigma=1.173659 wmodel J1429+5406_X_map.mod ! Writing 197 model components to file: J1429+5406_X_map.mod wobs J1429+5406_X_uvs.fits ! Writing UV FITS file: J1429+5406_X_uvs.fits wwins J1429+5406_X_map.win ! wwins: Wrote 8 windows to J1429+5406_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 = -0.00018186 Jy ! Component: 100 - total flux cleaned = -0.000218641 Jy ! Component: 150 - total flux cleaned = -0.000218072 Jy ! Component: 200 - total flux cleaned = -0.000217912 Jy ! Component: 250 - total flux cleaned = -0.000281985 Jy ! Component: 300 - total flux cleaned = -0.000313023 Jy ! Component: 350 - total flux cleaned = -0.000358576 Jy ! Component: 400 - total flux cleaned = -0.000358342 Jy ! Component: 450 - total flux cleaned = -0.000387462 Jy ! Component: 500 - total flux cleaned = -0.000387553 Jy ! Component: 550 - total flux cleaned = -0.000401651 Jy ! Component: 600 - total flux cleaned = -0.000374153 Jy ! Component: 650 - total flux cleaned = -0.000415289 Jy ! Component: 700 - total flux cleaned = -0.000402064 Jy ! Component: 750 - total flux cleaned = -0.000388979 Jy ! Component: 800 - total flux cleaned = -0.000389018 Jy ! Component: 850 - total flux cleaned = -0.000376048 Jy ! Component: 900 - total flux cleaned = -0.000363278 Jy ! Component: 950 - total flux cleaned = -0.000313373 Jy ! Component: 1000 - total flux cleaned = -0.000313525 Jy ! Component: 1050 - total flux cleaned = -0.000264878 Jy ! Component: 1100 - total flux cleaned = -0.000241014 Jy ! Component: 1150 - total flux cleaned = -0.000229172 Jy ! Component: 1200 - total flux cleaned = -0.000193948 Jy ! Component: 1250 - total flux cleaned = -0.000193724 Jy ! Component: 1300 - total flux cleaned = -0.000147624 Jy ! Component: 1350 - total flux cleaned = -0.000102227 Jy ! Component: 1400 - total flux cleaned = -9.10782e-05 Jy ! Component: 1450 - total flux cleaned = -0.000113406 Jy ! Component: 1500 - total flux cleaned = -0.000124202 Jy ! Component: 1550 - total flux cleaned = -0.000102385 Jy ! Component: 1600 - total flux cleaned = -0.000113049 Jy ! Component: 1650 - total flux cleaned = -0.000123754 Jy ! Component: 1700 - total flux cleaned = -7.08421e-05 Jy ! Component: 1750 - total flux cleaned = -6.03591e-05 Jy ! Component: 1800 - total flux cleaned = -3.95303e-05 Jy ! Component: 1850 - total flux cleaned = -7.05029e-05 Jy ! Component: 1900 - total flux cleaned = -2.95283e-05 Jy ! Component: 1950 - total flux cleaned = -3.96846e-05 Jy ! Component: 2000 - total flux cleaned = -9.55714e-06 Jy ! Component: 2050 - total flux cleaned = 4.03365e-05 Jy ! Component: 2100 - total flux cleaned = 6.98977e-05 Jy ! Component: 2150 - total flux cleaned = 6.01409e-05 Jy ! Component: 2200 - total flux cleaned = 8.94717e-05 Jy ! Component: 2250 - total flux cleaned = 0.000128141 Jy ! Component: 2300 - total flux cleaned = 0.000137935 Jy ! Component: 2350 - total flux cleaned = 0.000213937 Jy ! Component: 2400 - total flux cleaned = 0.000232673 Jy ! Component: 2450 - total flux cleaned = 0.000232589 Jy ! Component: 2500 - total flux cleaned = 0.000241889 Jy ! Component: 2550 - total flux cleaned = 0.000306696 Jy ! Component: 2600 - total flux cleaned = 0.000251402 Jy ! Component: 2650 - total flux cleaned = 0.000287939 Jy ! Component: 2700 - total flux cleaned = 0.000287975 Jy ! Component: 2750 - total flux cleaned = 0.000287999 Jy ! Component: 2800 - total flux cleaned = 0.00028803 Jy ! Component: 2850 - total flux cleaned = 0.000341436 Jy ! Component: 2900 - total flux cleaned = 0.00034142 Jy ! Component: 2950 - total flux cleaned = 0.000323818 Jy ! Component: 3000 - total flux cleaned = 0.000350035 Jy ! Component: 3050 - total flux cleaned = 0.000367496 Jy ! Component: 3100 - total flux cleaned = 0.000367512 Jy ! Component: 3150 - total flux cleaned = 0.000401818 Jy ! Component: 3200 - total flux cleaned = 0.000418852 Jy ! Component: 3250 - total flux cleaned = 0.000384844 Jy ! Component: 3300 - total flux cleaned = 0.000410244 Jy ! Component: 3350 - total flux cleaned = 0.000435431 Jy ! Component: 3400 - total flux cleaned = 0.000418789 Jy ! Component: 3450 - total flux cleaned = 0.0004437 Jy ! Component: 3500 - total flux cleaned = 0.000443683 Jy ! Component: 3550 - total flux cleaned = 0.00049296 Jy ! Component: 3600 - total flux cleaned = 0.000509397 Jy ! Component: 3650 - total flux cleaned = 0.000444335 Jy ! Component: 3700 - total flux cleaned = 0.000492789 Jy ! Component: 3750 - total flux cleaned = 0.000508909 Jy ! Component: 3800 - total flux cleaned = 0.000524881 Jy ! Component: 3850 - total flux cleaned = 0.000532822 Jy ! Component: 3900 - total flux cleaned = 0.000540706 Jy ! Component: 3950 - total flux cleaned = 0.000572169 Jy ! Component: 4000 - total flux cleaned = 0.000532946 Jy ! Component: 4050 - total flux cleaned = 0.000564159 Jy ! Total flux subtracted in 4096 components = 0.000564163 Jy ! Clean residual min=-0.000509 max=0.000446 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.332613 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 566 components and 0.332613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1429+5406_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.311 at 4.988 degrees (North through East) ! Clean map min=-0.0008651 max=0.2378 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1429+5406_X_map.fits wmodel /vlbi/uf001/uva//J1429+5406_X_map.mod ! Writing 566 model components to file: /vlbi/uf001/uva//J1429+5406_X_map.mod wobs /vlbi/uf001/uva//J1429+5406_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1429+5406_X_uvs.fits wwins /vlbi/uf001/uva//J1429+5406_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1429+5406_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172307 0.172307 0.344613 0.689227 1.37845 2.75691 5.51381 11.0276 22.0553 44.1105 88.221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1741.08 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1429+5406_X_dfm.log closed on Mon Jan 14 02:55:24 2019