! Started logfile: /vlbi/uf001/uva//J0010+1058_X_b_dfm.log on Sun Jan 13 20:26:37 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0010+1058_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010+1058_X_b_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.804762 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 4056 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 J0010+1058_X_b] 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012537Jy sigma=21.499790 ! Fit after self-cal, rms=0.839986Jy sigma=17.646671 ! 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=0.8745 mas, bmaj=3.217 mas, bpa=-14.63 degrees ! Estimated noise=0.807291 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 = 0.13339 Jy ! Component: 100 - total flux cleaned = 0.162479 Jy ! Total flux subtracted in 100 components = 0.162479 Jy ! Clean residual min=-0.008314 max=0.017674 Jy/beam ! Clean residual mean=-0.000003 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.162479 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.162479 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=0.075676Jy sigma=1.434813 ! Fit after self-cal, rms=0.075669Jy sigma=1.434704 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144314 Jy ! Component: 100 - total flux cleaned = 0.0195917 Jy ! Total flux subtracted in 100 components = 0.0195917 Jy ! Clean residual min=-0.007702 max=0.015064 Jy/beam ! Clean residual mean=-0.000001 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.18207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.18207 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=0.073096Jy sigma=1.376689 ! Fit after self-cal, rms=0.072818Jy sigma=1.368338 ! 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=1.048 mas, bmaj=3.246 mas, bpa=-14.02 degrees ! Estimated noise=0.614948 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 = 0.00547876 Jy ! Component: 100 - total flux cleaned = 0.00723773 Jy ! Component: 150 - total flux cleaned = 0.0072317 Jy ! Component: 200 - total flux cleaned = 0.00746205 Jy ! Total flux subtracted in 200 components = 0.00746205 Jy ! Clean residual min=-0.009140 max=0.011425 Jy/beam ! Clean residual mean=0.000001 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.189532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.189532 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=0.071875Jy sigma=1.350641 ! Fit after self-cal, rms=0.071823Jy sigma=1.348965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 3.246 at -14.02 degrees (North through East) ! Clean map min=-0.0089571 max=0.16422 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.02 ! LA 1.03 MK 0.97 NL 1.17 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.03 ! LA 1.01 MK 0.97 NL 1.23 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 0.98 ! LA 1.00 MK 0.97 NL 1.20 OV 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.17 OV 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 1.05 ! LA 0.99 MK 1.03 NL 1.22 OV 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.96 KP 1.02 ! LA 0.96 MK 0.99 NL 1.16 OV 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.98 KP 0.98 ! LA 0.94 MK 1.03 NL 1.28 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 1.04 ! LA 0.98 MK 1.03 NL 1.19 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 1.08 ! LA 0.96 MK 1.02 NL 1.25 OV 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.92 KP 0.99 ! LA 0.94 MK 0.95 NL 1.12 OV 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.97 ! LA 0.95 MK 1.07 NL 1.12 OV 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.92 KP 1.00 ! LA 1.03 MK 0.95 NL 1.15 OV 0.89 ! ! ! Fit before self-cal, rms=0.071823Jy sigma=1.348965 ! Fit after self-cal, rms=0.071315Jy sigma=1.291871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.232 mas, bpa=-13.81 degrees ! Estimated noise=0.613719 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 = -0.00371351 Jy ! Component: 100 - total flux cleaned = -0.00362871 Jy ! Component: 150 - total flux cleaned = -0.00348208 Jy ! Component: 200 - total flux cleaned = -0.00329167 Jy ! Total flux subtracted in 200 components = -0.00329167 Jy ! Clean residual min=-0.008469 max=0.008101 Jy/beam ! Clean residual mean=-0.000000 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.186241 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.186241 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=0.071099Jy sigma=1.283072 ! Fit after self-cal, rms=0.071212Jy sigma=1.282193 ! 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=0.071212Jy sigma=1.282193 ! Fit after self-cal, rms=0.075681Jy sigma=1.207452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.217 mas, bpa=-13.76 degrees ! Estimated noise=0.629968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326426 Jy ! Component: 100 - total flux cleaned = -0.00393966 Jy ! Component: 150 - total flux cleaned = -0.00433429 Jy ! Component: 200 - total flux cleaned = -0.00455801 Jy ! Total flux subtracted in 200 components = -0.00455801 Jy ! Clean residual min=-0.005089 max=0.005004 Jy/beam ! Clean residual mean=0.000000 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.181683 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.181683 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=0.075453Jy sigma=1.190779 ! Fit after self-cal, rms=0.075555Jy sigma=1.189066 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 = -0.00119142 Jy ! Component: 100 - total flux cleaned = -0.00125757 Jy ! Component: 150 - total flux cleaned = -0.00130878 Jy ! Component: 200 - total flux cleaned = -0.00139493 Jy ! Total flux subtracted in 200 components = -0.00139493 Jy ! Clean residual min=-0.004890 max=0.004931 Jy/beam ! Clean residual mean=0.000000 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.180288 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.180288 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=0.075565Jy sigma=1.184891 ! Fit after self-cal, rms=0.075546Jy sigma=1.184534 ! 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=0.075546Jy sigma=1.184534 ! Fit after self-cal, rms=0.084139Jy sigma=1.142427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.218 mas, bpa=-13.7 degrees ! Estimated noise=0.628408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212756 Jy ! Component: 100 - total flux cleaned = -0.00269583 Jy ! Component: 150 - total flux cleaned = -0.00289356 Jy ! Component: 200 - total flux cleaned = -0.00281209 Jy ! Total flux subtracted in 200 components = -0.00281209 Jy ! Clean residual min=-0.002824 max=0.003173 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.177476 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.177476 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=0.084028Jy sigma=1.139580 ! Fit after self-cal, rms=0.084175Jy sigma=1.139220 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 (-6, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171486 Jy ! Component: 100 - total flux cleaned = 0.00164817 Jy ! Component: 150 - total flux cleaned = 0.0015973 Jy ! Component: 200 - total flux cleaned = 0.00177765 Jy ! Total flux subtracted in 200 components = 0.00177765 Jy ! Clean residual min=-0.002506 max=0.002705 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.179253 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.179253 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=0.084069Jy sigma=1.135837 ! Fit after self-cal, rms=0.084040Jy sigma=1.135714 ! Inverting map ! Added new window around map position (-4.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234787 Jy ! Component: 100 - total flux cleaned = 0.00314305 Jy ! Component: 150 - total flux cleaned = 0.0036348 Jy ! Component: 200 - total flux cleaned = 0.00404478 Jy ! Total flux subtracted in 200 components = 0.00404478 Jy ! Clean residual min=-0.002401 max=0.002326 Jy/beam ! Clean residual mean=0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.183298 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.183298 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=0.083927Jy sigma=1.133396 ! Fit after self-cal, rms=0.083923Jy sigma=1.133239 ! 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=0.083923Jy sigma=1.133239 ! Fit after self-cal, rms=0.085258Jy sigma=1.132363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.221 mas, bpa=-10.21 degrees ! Estimated noise=0.722704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375479 Jy ! Component: 100 - total flux cleaned = 0.000420954 Jy ! Component: 150 - total flux cleaned = 0.000494152 Jy ! Component: 200 - total flux cleaned = 0.000523731 Jy ! Total flux subtracted in 200 components = 0.000523731 Jy ! Clean residual min=-0.002019 max=0.002231 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.183822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.183822 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=0.085227Jy sigma=1.131608 ! Fit after self-cal, rms=0.085247Jy sigma=1.131558 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 = -1.40353e-05 Jy ! Component: 100 - total flux cleaned = -1.10558e-05 Jy ! Component: 150 - total flux cleaned = -3.64563e-05 Jy ! Component: 200 - total flux cleaned = -0.0001145 Jy ! Total flux subtracted in 200 components = -0.0001145 Jy ! Clean residual min=-0.001982 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.183707 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.183707 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=0.085231Jy sigma=1.131162 ! Fit after self-cal, rms=0.085230Jy sigma=1.131138 ! 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=1.051 mas, bmaj=3.22 mas, bpa=-13.7 degrees ! Estimated noise=0.626119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.22 at -13.7 degrees (North through East) ! Clean map min=-0.0020844 max=0.16871 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=0.8806 mas, bmaj=3.193 mas, bpa=-14.38 degrees ! Estimated noise=0.809576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133626 Jy ! Component: 100 - total flux cleaned = 0.162824 Jy ! Component: 150 - total flux cleaned = 0.170585 Jy ! Component: 200 - total flux cleaned = 0.174234 Jy ! Total flux subtracted in 200 components = 0.174234 Jy ! Clean residual min=-0.003867 max=0.003970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.174235 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.174235 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.22 mas, bpa=-13.7 degrees ! Estimated noise=0.626119 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 = 0.00237281 Jy ! Component: 100 - total flux cleaned = 0.00390527 Jy ! Component: 150 - total flux cleaned = 0.00483282 Jy ! Component: 200 - total flux cleaned = 0.00504084 Jy ! Total flux subtracted in 200 components = 0.00504084 Jy ! Clean residual min=-0.002784 max=0.002456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.179275 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.179275 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=2.003 mas, bmaj=3.221 mas, bpa=-10.21 degrees ! Estimated noise=0.722704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981322 Jy ! Component: 100 - total flux cleaned = 0.0014875 Jy ! Component: 150 - total flux cleaned = 0.00159768 Jy ! Component: 200 - total flux cleaned = 0.00174729 Jy ! Total flux subtracted in 200 components = 0.00174729 Jy ! Clean residual min=-0.002160 max=0.002362 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.181023 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 = -4.76872e-05 Jy ! Component: 100 - total flux cleaned = -4.62092e-05 Jy ! Component: 150 - total flux cleaned = -4.73415e-06 Jy ! Component: 200 - total flux cleaned = -3.25904e-06 Jy ! Total flux subtracted in 200 components = -3.25904e-06 Jy ! Clean residual min=-0.002077 max=0.002268 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.181019 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 0.181019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.22 mas, bpa=-13.7 degrees ! Estimated noise=0.626119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198903 Jy ! Component: 100 - total flux cleaned = 4.35816e-05 Jy ! Component: 150 - total flux cleaned = 0.000135582 Jy ! Component: 200 - total flux cleaned = 0.000309236 Jy ! Total flux subtracted in 200 components = 0.000309236 Jy ! Clean residual min=-0.002445 max=0.002185 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.181329 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.181329 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=0.085240Jy sigma=1.131932 ! Fit after self-cal, rms=0.085188Jy sigma=1.131651 wmodel J0010+1058_X_b_map.mod ! Writing 102 model components to file: J0010+1058_X_b_map.mod wobs J0010+1058_X_b_uvs.fits ! Writing UV FITS file: J0010+1058_X_b_uvs.fits wwins J0010+1058_X_b_map.win ! wwins: Wrote 4 windows to J0010+1058_X_b_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 = -0.0003543 Jy ! Component: 100 - total flux cleaned = -0.000355019 Jy ! Component: 150 - total flux cleaned = -0.000431654 Jy ! Component: 200 - total flux cleaned = -0.000506133 Jy ! Component: 250 - total flux cleaned = -0.000363905 Jy ! Component: 300 - total flux cleaned = -0.000295067 Jy ! Component: 350 - total flux cleaned = -0.000193102 Jy ! Component: 400 - total flux cleaned = -0.000158785 Jy ! Component: 450 - total flux cleaned = -0.000158617 Jy ! Component: 500 - total flux cleaned = -0.000189944 Jy ! Component: 550 - total flux cleaned = -6.38655e-05 Jy ! Component: 600 - total flux cleaned = -2.07484e-06 Jy ! Component: 650 - total flux cleaned = -1.90436e-06 Jy ! Component: 700 - total flux cleaned = -3.14126e-05 Jy ! Component: 750 - total flux cleaned = -3.16192e-05 Jy ! Component: 800 - total flux cleaned = -0.000119141 Jy ! Component: 850 - total flux cleaned = -0.00020506 Jy ! Component: 900 - total flux cleaned = -0.000204513 Jy ! Component: 950 - total flux cleaned = -0.000288688 Jy ! Component: 1000 - total flux cleaned = -0.00037136 Jy ! Component: 1050 - total flux cleaned = -0.00037118 Jy ! Component: 1100 - total flux cleaned = -0.000371208 Jy ! Component: 1150 - total flux cleaned = -0.000398322 Jy ! Component: 1200 - total flux cleaned = -0.000477585 Jy ! Component: 1250 - total flux cleaned = -0.000451201 Jy ! Component: 1300 - total flux cleaned = -0.000502977 Jy ! Component: 1350 - total flux cleaned = -0.000400717 Jy ! Component: 1400 - total flux cleaned = -0.000578713 Jy ! Component: 1450 - total flux cleaned = -0.000528062 Jy ! Component: 1500 - total flux cleaned = -0.000503092 Jy ! Component: 1550 - total flux cleaned = -0.000503023 Jy ! Component: 1600 - total flux cleaned = -0.000625205 Jy ! Component: 1650 - total flux cleaned = -0.000479417 Jy ! Component: 1700 - total flux cleaned = -0.000551642 Jy ! Component: 1750 - total flux cleaned = -0.000551904 Jy ! Component: 1800 - total flux cleaned = -0.000575584 Jy ! Component: 1850 - total flux cleaned = -0.000669129 Jy ! Component: 1900 - total flux cleaned = -0.000669255 Jy ! Component: 1950 - total flux cleaned = -0.000715394 Jy ! Component: 2000 - total flux cleaned = -0.000783818 Jy ! Component: 2050 - total flux cleaned = -0.000738683 Jy ! Component: 2100 - total flux cleaned = -0.000783608 Jy ! Component: 2150 - total flux cleaned = -0.000850606 Jy ! Component: 2200 - total flux cleaned = -0.000872629 Jy ! Component: 2250 - total flux cleaned = -0.000894466 Jy ! Component: 2300 - total flux cleaned = -0.000850519 Jy ! Component: 2350 - total flux cleaned = -0.000828988 Jy ! Component: 2400 - total flux cleaned = -0.00095858 Jy ! Component: 2450 - total flux cleaned = -0.000894179 Jy ! Component: 2500 - total flux cleaned = -0.000872939 Jy ! Component: 2550 - total flux cleaned = -0.000830497 Jy ! Component: 2600 - total flux cleaned = -0.000809622 Jy ! Component: 2650 - total flux cleaned = -0.000830817 Jy ! Component: 2700 - total flux cleaned = -0.000809985 Jy ! Component: 2750 - total flux cleaned = -0.000830559 Jy ! Component: 2800 - total flux cleaned = -0.000768773 Jy ! Component: 2850 - total flux cleaned = -0.000687401 Jy ! Component: 2900 - total flux cleaned = -0.000808386 Jy ! Component: 2950 - total flux cleaned = -0.000667814 Jy ! Component: 3000 - total flux cleaned = -0.000707711 Jy ! Component: 3050 - total flux cleaned = -0.00058878 Jy ! Component: 3100 - total flux cleaned = -0.000529766 Jy ! Component: 3150 - total flux cleaned = -0.00060822 Jy ! Component: 3200 - total flux cleaned = -0.000471921 Jy ! Component: 3250 - total flux cleaned = -0.000452504 Jy ! Component: 3300 - total flux cleaned = -0.000414112 Jy ! Component: 3350 - total flux cleaned = -0.000375792 Jy ! Component: 3400 - total flux cleaned = -0.000299493 Jy ! Component: 3450 - total flux cleaned = -0.000337436 Jy ! Component: 3500 - total flux cleaned = -0.00022432 Jy ! Component: 3550 - total flux cleaned = -0.000168043 Jy ! Component: 3600 - total flux cleaned = -0.000167926 Jy ! Component: 3650 - total flux cleaned = -0.000112157 Jy ! Component: 3700 - total flux cleaned = -5.68772e-05 Jy ! Component: 3750 - total flux cleaned = 1.64166e-05 Jy ! Component: 3800 - total flux cleaned = 7.11282e-05 Jy ! Component: 3850 - total flux cleaned = 7.10233e-05 Jy ! Component: 3900 - total flux cleaned = 0.000179458 Jy ! Component: 3950 - total flux cleaned = 0.00019744 Jy ! Component: 4000 - total flux cleaned = 0.000197463 Jy ! Component: 4050 - total flux cleaned = 0.00025083 Jy ! Total flux subtracted in 4096 components = 0.000286234 Jy ! Clean residual min=-0.000978 max=0.001069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.181615 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 392 components and 0.181615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010+1058_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.22 at -13.7 degrees (North through East) ! Clean map min=-0.0019408 max=0.1689 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010+1058_X_b_map.fits wmodel /vlbi/uf001/uva//J0010+1058_X_b_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0010+1058_X_b_map.mod wobs /vlbi/uf001/uva//J0010+1058_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010+1058_X_b_uvs.fits wwins /vlbi/uf001/uva//J0010+1058_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0010+1058_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563515 0.563515 1.12703 2.25406 4.50812 9.01625 18.0325 36.065 72.13 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.372 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010+1058_X_b_dfm.log closed on Sun Jan 13 20:26:41 2019