! Started logfile: /vlbi/uf001/uva//J0324+3410_X_dfm.log on Sun Jan 13 21:47:23 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//J0324+3410_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0324+3410_X_uva.fits ! AN table 1: 62 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.596006 visibilities/baseline/integration-bin. ! Found source: J0324+3410 ! ! 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 121 lines of history. ! ! Reading 9312 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 J0324+3410_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 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044359Jy sigma=24.705278 ! Fit after self-cal, rms=0.747698Jy sigma=17.727610 ! 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=1.234 mas, bmaj=2.931 mas, bpa=-21.87 degrees ! Estimated noise=0.571298 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 = 0.194939 Jy ! Component: 100 - total flux cleaned = 0.237794 Jy ! Total flux subtracted in 100 components = 0.237794 Jy ! Clean residual min=-0.010600 max=0.020429 Jy/beam ! Clean residual mean=0.000017 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.237794 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.237794 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=0.066192Jy sigma=1.504456 ! Fit after self-cal, rms=0.066192Jy sigma=1.504370 ! Inverting map ! Added new window around map position (5.6, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208916 Jy ! Component: 100 - total flux cleaned = 0.0352022 Jy ! Total flux subtracted in 100 components = 0.0352022 Jy ! Clean residual min=-0.007263 max=0.008120 Jy/beam ! Clean residual mean=0.000011 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.272996 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.272996 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=0.057181Jy sigma=1.294095 ! Fit after self-cal, rms=0.056973Jy sigma=1.289785 ! 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=1.537 mas, bmaj=3.202 mas, bpa=-22.54 degrees ! Estimated noise=0.345187 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138819 Jy ! Component: 100 - total flux cleaned = 0.0232579 Jy ! Component: 150 - total flux cleaned = 0.0303087 Jy ! Component: 200 - total flux cleaned = 0.0357596 Jy ! Total flux subtracted in 200 components = 0.0357596 Jy ! Clean residual min=-0.004847 max=0.005170 Jy/beam ! Clean residual mean=0.000006 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.308755 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.308756 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=0.052419Jy sigma=1.184363 ! Fit after self-cal, rms=0.052297Jy sigma=1.181839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.202 at -22.54 degrees (North through East) ! Clean map min=-0.0044587 max=0.25027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.03 LA 0.99 ! NL 1.03 OV 0.97 PT 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.03 LA 0.99 ! NL 1.02 OV 0.97 PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.02 LA 1.00 ! NL 1.04 OV 0.95 PT 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.05 LA 0.99 ! NL 1.02 OV 0.96 PT 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.02 LA 1.00 ! NL 1.02 OV 0.95 PT 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.01 LA 1.00 ! NL 1.04 OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.02 LA 0.99 ! NL 1.05 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.03 LA 1.00 ! NL 1.05 OV 0.97 PT 0.94 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.98 KP 1.03 LA 1.01 ! NL 1.03 OV 0.97 PT 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 1.03 LA 1.01 ! NL 1.02 OV 0.94 PT 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 1.04 LA 1.01 ! NL 1.04 OV 0.95 PT 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 1.05 LA 1.01 ! NL 1.03 OV 0.95 PT 0.93 ! ! ! Fit before self-cal, rms=0.052297Jy sigma=1.181839 ! Fit after self-cal, rms=0.050292Jy sigma=1.144515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.192 mas, bpa=-22.35 degrees ! Estimated noise=0.342303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259133 Jy ! Component: 100 - total flux cleaned = 0.00286808 Jy ! Component: 150 - total flux cleaned = 0.00318891 Jy ! Component: 200 - total flux cleaned = 0.00353515 Jy ! Total flux subtracted in 200 components = 0.00353515 Jy ! Clean residual min=-0.002919 max=0.003357 Jy/beam ! Clean residual mean=0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.312291 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.312291 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=0.049952Jy sigma=1.137103 ! Fit after self-cal, rms=0.049964Jy sigma=1.136907 ! 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=0.049964Jy sigma=1.136907 ! Fit after self-cal, rms=0.049516Jy sigma=1.123695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.183 mas, bpa=-22.74 degrees ! Estimated noise=0.342392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115584 Jy ! Component: 100 - total flux cleaned = 0.0015687 Jy ! Component: 150 - total flux cleaned = 0.00186982 Jy ! Component: 200 - total flux cleaned = 0.00209745 Jy ! Total flux subtracted in 200 components = 0.00209745 Jy ! Clean residual min=-0.002332 max=0.002915 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.314388 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.314388 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=0.049430Jy sigma=1.121751 ! Fit after self-cal, rms=0.049435Jy sigma=1.121652 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 (2.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233691 Jy ! Component: 100 - total flux cleaned = 0.00293973 Jy ! Component: 150 - total flux cleaned = 0.00318534 Jy ! Component: 200 - total flux cleaned = 0.00340023 Jy ! Total flux subtracted in 200 components = 0.00340023 Jy ! Clean residual min=-0.002059 max=0.002379 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.317788 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.317788 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=0.049318Jy sigma=1.118686 ! Fit after self-cal, rms=0.049311Jy sigma=1.118568 ! Inverting map ! Added new window around map position (-0.4, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153463 Jy ! Component: 100 - total flux cleaned = 0.0018968 Jy ! Component: 150 - total flux cleaned = 0.00213444 Jy ! Component: 200 - total flux cleaned = 0.00255212 Jy ! Total flux subtracted in 200 components = 0.00255212 Jy ! Clean residual min=-0.001680 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.32034 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.32034 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=0.049195Jy sigma=1.115900 ! Fit after self-cal, rms=0.049191Jy sigma=1.115770 ! 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=0.049191Jy sigma=1.115770 ! Fit after self-cal, rms=0.049135Jy sigma=1.115177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.181 mas, bpa=-22.73 degrees ! Estimated noise=0.342171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411287 Jy ! Component: 100 - total flux cleaned = 0.000817238 Jy ! Component: 150 - total flux cleaned = 0.00126935 Jy ! Component: 200 - total flux cleaned = 0.00154445 Jy ! Total flux subtracted in 200 components = 0.00154445 Jy ! Clean residual min=-0.001559 max=0.001621 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.321885 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.321885 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=0.049095Jy sigma=1.114201 ! Fit after self-cal, rms=0.049096Jy sigma=1.114168 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 = 0.000351283 Jy ! Component: 100 - total flux cleaned = 0.000622342 Jy ! Component: 150 - total flux cleaned = 0.000759881 Jy ! Component: 200 - total flux cleaned = 0.000888872 Jy ! Total flux subtracted in 200 components = 0.000888872 Jy ! Clean residual min=-0.001466 max=0.001538 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.322774 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.322774 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=0.049075Jy sigma=1.113687 ! Fit after self-cal, rms=0.049075Jy sigma=1.113672 ! 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=0.049075Jy sigma=1.113672 ! Fit after self-cal, rms=0.049062Jy sigma=1.113569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=3.726 mas, bpa=-23.97 degrees ! Estimated noise=0.373165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651451 Jy ! Component: 100 - total flux cleaned = 0.0010366 Jy ! Component: 150 - total flux cleaned = 0.0012344 Jy ! Component: 200 - total flux cleaned = 0.00141322 Jy ! Total flux subtracted in 200 components = 0.00141322 Jy ! Clean residual min=-0.001411 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.324187 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.324187 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=0.049049Jy sigma=1.113244 ! Fit after self-cal, rms=0.049050Jy sigma=1.113227 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 = 0.000299494 Jy ! Component: 100 - total flux cleaned = 0.00052569 Jy ! Component: 150 - total flux cleaned = 0.000660181 Jy ! Component: 200 - total flux cleaned = 0.000758674 Jy ! Total flux subtracted in 200 components = 0.000758674 Jy ! Clean residual min=-0.001429 max=0.001427 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.324946 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.324946 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=0.049043Jy sigma=1.113049 ! Fit after self-cal, rms=0.049043Jy sigma=1.113041 ! 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=1.539 mas, bmaj=3.18 mas, bpa=-22.73 degrees ! Estimated noise=0.34211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 3.18 at -22.73 degrees (North through East) ! Clean map min=-0.0013816 max=0.24784 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=1.233 mas, bmaj=2.909 mas, bpa=-22.05 degrees ! Estimated noise=0.566105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192575 Jy ! Component: 100 - total flux cleaned = 0.236585 Jy ! Component: 150 - total flux cleaned = 0.255789 Jy ! Component: 200 - total flux cleaned = 0.268672 Jy ! Total flux subtracted in 200 components = 0.268672 Jy ! Clean residual min=-0.005581 max=0.007281 Jy/beam ! Clean residual mean=0.000008 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.268672 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.268672 Jy ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.18 mas, bpa=-22.73 degrees ! Estimated noise=0.34211 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 = 0.0118773 Jy ! Component: 100 - total flux cleaned = 0.020175 Jy ! Component: 150 - total flux cleaned = 0.0263327 Jy ! Component: 200 - total flux cleaned = 0.0309511 Jy ! Total flux subtracted in 200 components = 0.0309511 Jy ! Clean residual min=-0.002605 max=0.003172 Jy/beam ! Clean residual mean=0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.299623 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.299623 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=2.315 mas, bmaj=3.726 mas, bpa=-23.97 degrees ! Estimated noise=0.373165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451612 Jy ! Component: 100 - total flux cleaned = 0.00777949 Jy ! Component: 150 - total flux cleaned = 0.0104336 Jy ! Component: 200 - total flux cleaned = 0.0126099 Jy ! Total flux subtracted in 200 components = 0.0126099 Jy ! Clean residual min=-0.002036 max=0.002006 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.312233 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 = 0.00181234 Jy ! Component: 100 - total flux cleaned = 0.00293699 Jy ! Component: 150 - total flux cleaned = 0.00386845 Jy ! Component: 200 - total flux cleaned = 0.00464766 Jy ! Total flux subtracted in 200 components = 0.00464766 Jy ! Clean residual min=-0.001650 max=0.001757 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.316881 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 144 components and 0.316881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.18 mas, bpa=-22.73 degrees ! Estimated noise=0.34211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362727 Jy ! Component: 100 - total flux cleaned = 0.00079384 Jy ! Component: 150 - total flux cleaned = 0.00121702 Jy ! Component: 200 - total flux cleaned = 0.00164069 Jy ! Total flux subtracted in 200 components = 0.00164069 Jy ! Clean residual min=-0.001621 max=0.001523 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.318522 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.318522 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=0.049127Jy sigma=1.114686 ! Fit after self-cal, rms=0.049114Jy sigma=1.114524 wmodel J0324+3410_X_map.mod ! Writing 161 model components to file: J0324+3410_X_map.mod wobs J0324+3410_X_uvs.fits ! Writing UV FITS file: J0324+3410_X_uvs.fits wwins J0324+3410_X_map.win ! wwins: Wrote 4 windows to J0324+3410_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 = -0.000260275 Jy ! Component: 100 - total flux cleaned = -0.000234299 Jy ! Component: 150 - total flux cleaned = -0.000283981 Jy ! Component: 200 - total flux cleaned = -0.000401996 Jy ! Component: 250 - total flux cleaned = -0.000515183 Jy ! Component: 300 - total flux cleaned = -0.000603155 Jy ! Component: 350 - total flux cleaned = -0.000687786 Jy ! Component: 400 - total flux cleaned = -0.000729058 Jy ! Component: 450 - total flux cleaned = -0.000808585 Jy ! Component: 500 - total flux cleaned = -0.000905336 Jy ! Component: 550 - total flux cleaned = -0.00103618 Jy ! Component: 600 - total flux cleaned = -0.00101838 Jy ! Component: 650 - total flux cleaned = -0.00107269 Jy ! Component: 700 - total flux cleaned = -0.00105515 Jy ! Component: 750 - total flux cleaned = -0.00103815 Jy ! Component: 800 - total flux cleaned = -0.000988337 Jy ! Component: 850 - total flux cleaned = -0.0010536 Jy ! Component: 900 - total flux cleaned = -0.00111752 Jy ! Component: 950 - total flux cleaned = -0.00119588 Jy ! Component: 1000 - total flux cleaned = -0.00122629 Jy ! Component: 1050 - total flux cleaned = -0.00128658 Jy ! Component: 1100 - total flux cleaned = -0.00130138 Jy ! Component: 1150 - total flux cleaned = -0.00131631 Jy ! Component: 1200 - total flux cleaned = -0.00144587 Jy ! Component: 1250 - total flux cleaned = -0.00148807 Jy ! Component: 1300 - total flux cleaned = -0.0015853 Jy ! Component: 1350 - total flux cleaned = -0.00162617 Jy ! Component: 1400 - total flux cleaned = -0.00166685 Jy ! Component: 1450 - total flux cleaned = -0.00172033 Jy ! Component: 1500 - total flux cleaned = -0.00182507 Jy ! Component: 1550 - total flux cleaned = -0.00185069 Jy ! Component: 1600 - total flux cleaned = -0.0019143 Jy ! Component: 1650 - total flux cleaned = -0.00203948 Jy ! Component: 1700 - total flux cleaned = -0.00207663 Jy ! Component: 1750 - total flux cleaned = -0.00216163 Jy ! Component: 1800 - total flux cleaned = -0.00216169 Jy ! Component: 1850 - total flux cleaned = -0.00225651 Jy ! Component: 1900 - total flux cleaned = -0.00230312 Jy ! Component: 1950 - total flux cleaned = -0.0023148 Jy ! Component: 2000 - total flux cleaned = -0.00237195 Jy ! Component: 2050 - total flux cleaned = -0.00241691 Jy ! Component: 2100 - total flux cleaned = -0.00247237 Jy ! Component: 2150 - total flux cleaned = -0.00252696 Jy ! Component: 2200 - total flux cleaned = -0.00251589 Jy ! Component: 2250 - total flux cleaned = -0.00253731 Jy ! Component: 2300 - total flux cleaned = -0.00262213 Jy ! Component: 2350 - total flux cleaned = -0.00265357 Jy ! Component: 2400 - total flux cleaned = -0.00271573 Jy ! Component: 2450 - total flux cleaned = -0.00273633 Jy ! Component: 2500 - total flux cleaned = -0.00277678 Jy ! Component: 2550 - total flux cleaned = -0.00281683 Jy ! Component: 2600 - total flux cleaned = -0.00287632 Jy ! Component: 2650 - total flux cleaned = -0.00287636 Jy ! Component: 2700 - total flux cleaned = -0.00295411 Jy ! Component: 2750 - total flux cleaned = -0.00299255 Jy ! Component: 2800 - total flux cleaned = -0.00301153 Jy ! Component: 2850 - total flux cleaned = -0.00303053 Jy ! Component: 2900 - total flux cleaned = -0.00311438 Jy ! Component: 2950 - total flux cleaned = -0.00313278 Jy ! Component: 3000 - total flux cleaned = -0.00315104 Jy ! Component: 3050 - total flux cleaned = -0.00315097 Jy ! Component: 3100 - total flux cleaned = -0.00316886 Jy ! Component: 3150 - total flux cleaned = -0.00320438 Jy ! Component: 3200 - total flux cleaned = -0.0032308 Jy ! Component: 3250 - total flux cleaned = -0.00323947 Jy ! Component: 3300 - total flux cleaned = -0.00326548 Jy ! Component: 3350 - total flux cleaned = -0.00330836 Jy ! Component: 3400 - total flux cleaned = -0.00331684 Jy ! Component: 3450 - total flux cleaned = -0.00335073 Jy ! Component: 3500 - total flux cleaned = -0.00345108 Jy ! Component: 3550 - total flux cleaned = -0.00345933 Jy ! Component: 3600 - total flux cleaned = -0.00349231 Jy ! Component: 3650 - total flux cleaned = -0.00354946 Jy ! Component: 3700 - total flux cleaned = -0.00358993 Jy ! Component: 3750 - total flux cleaned = -0.00363012 Jy ! Component: 3800 - total flux cleaned = -0.00367783 Jy ! Component: 3850 - total flux cleaned = -0.0036936 Jy ! Component: 3900 - total flux cleaned = -0.00374074 Jy ! Component: 3950 - total flux cleaned = -0.0037719 Jy ! Component: 4000 - total flux cleaned = -0.00382613 Jy ! Component: 4050 - total flux cleaned = -0.00385692 Jy ! Total flux subtracted in 4096 components = -0.0039027 Jy ! Clean residual min=-0.000477 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.314619 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 454 components and 0.314619 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0324+3410_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 3.18 at -22.73 degrees (North through East) ! Clean map min=-0.00093621 max=0.248 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0324+3410_X_map.fits wmodel /vlbi/uf001/uva//J0324+3410_X_map.mod ! Writing 454 model components to file: /vlbi/uf001/uva//J0324+3410_X_map.mod wobs /vlbi/uf001/uva//J0324+3410_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0324+3410_X_uvs.fits wwins /vlbi/uf001/uva//J0324+3410_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0324+3410_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134122 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162247 0.162247 0.324493 0.648986 1.29797 2.59594 5.19189 10.3838 20.7676 41.5351 83.0702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1849.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0324+3410_X_dfm.log closed on Sun Jan 13 21:47:28 2019