! Started logfile: /vlbi/uf001/uva//J1334-1150_X_dfm.log on Mon Jan 14 02:28:55 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//J1334-1150_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1334-1150_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.89881 visibilities/baseline/integration-bin. ! Found source: J1334-1150 ! ! 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 16308 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 J1334-1150_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001916Jy sigma=21.622695 ! Fit after self-cal, rms=0.893167Jy sigma=19.258544 ! 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=0.6608 mas, bmaj=1.733 mas, bpa=2.818 degrees ! Estimated noise=0.420244 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 = 0.0792953 Jy ! Component: 100 - total flux cleaned = 0.104724 Jy ! Total flux subtracted in 100 components = 0.104724 Jy ! Clean residual min=-0.004735 max=0.010233 Jy/beam ! Clean residual mean=-0.000005 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.104724 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.104724 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=0.065599Jy sigma=1.347743 ! Fit after self-cal, rms=0.065354Jy sigma=1.342491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010928 Jy ! Component: 100 - total flux cleaned = 0.0159041 Jy ! Total flux subtracted in 100 components = 0.0159041 Jy ! Clean residual min=-0.004246 max=0.009023 Jy/beam ! Clean residual mean=-0.000003 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.120628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.120628 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=0.062896Jy sigma=1.282712 ! Fit after self-cal, rms=0.062884Jy sigma=1.282338 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756225 Jy ! Component: 100 - total flux cleaned = 0.0102409 Jy ! Total flux subtracted in 100 components = 0.0102409 Jy ! Clean residual min=-0.003503 max=0.006326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.130869 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.130869 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=0.061882Jy sigma=1.258205 ! Fit after self-cal, rms=0.061810Jy sigma=1.256746 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568907 Jy ! Component: 100 - total flux cleaned = 0.00848951 Jy ! Total flux subtracted in 100 components = 0.00848951 Jy ! Clean residual min=-0.003266 max=0.005217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.139359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.139359 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=0.061142Jy sigma=1.241270 ! Fit after self-cal, rms=0.061059Jy sigma=1.239458 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.028 mas, bpa=2.932 degrees ! Estimated noise=0.281557 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520077 Jy ! Component: 100 - total flux cleaned = 0.00806652 Jy ! Component: 150 - total flux cleaned = 0.00999151 Jy ! Component: 200 - total flux cleaned = 0.0108022 Jy ! Total flux subtracted in 200 components = 0.0108022 Jy ! Clean residual min=-0.002991 max=0.004012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.150161 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.150161 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=0.060593Jy sigma=1.228503 ! Fit after self-cal, rms=0.060533Jy sigma=1.227019 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 2.028 at 2.932 degrees (North through East) ! Clean map min=-0.0027597 max=0.10525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.99 KP 0.94 ! LA 0.92 MK 1.02 NL 1.18 OV 0.92 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.02 KP 0.94 ! LA 0.95 MK 0.97 NL 1.17 OV 0.95 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.01 KP 0.93 ! LA 0.98 MK 1.05 NL 1.14 OV 0.93 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.98 KP 0.95 ! LA 0.93 MK 1.07 NL 1.14 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.97 KP 0.93 ! LA 0.94 MK 1.01 NL 1.17 OV 0.94 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 0.98 ! LA 0.97 MK 1.00 NL 1.14 OV 0.94 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.92 KP 0.93 ! LA 0.94 MK 1.08 NL 1.14 OV 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 0.96 ! LA 0.92 MK 0.99 NL 1.13 OV 0.98 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 0.89 ! LA 0.96 MK 0.97 NL 1.14 OV 0.98 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.97 KP 0.92 ! LA 0.97 MK 0.98 NL 1.11 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.97 KP 0.93 ! LA 0.96 MK 0.92 NL 1.14 OV 0.92 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 0.92 ! LA 0.97 MK 1.01 NL 1.13 OV 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.060533Jy sigma=1.227019 ! Fit after self-cal, rms=0.058950Jy sigma=1.206509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=2.03 mas, bpa=3.451 degrees ! Estimated noise=0.279899 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204566 Jy ! Component: 100 - total flux cleaned = 0.00263864 Jy ! Component: 150 - total flux cleaned = 0.00278706 Jy ! Component: 200 - total flux cleaned = 0.00279035 Jy ! Total flux subtracted in 200 components = 0.00279035 Jy ! Clean residual min=-0.001876 max=0.001995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.152951 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.152951 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=0.058803Jy sigma=1.203403 ! Fit after self-cal, rms=0.058831Jy sigma=1.202956 ! 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=0.058831Jy sigma=1.202956 ! Fit after self-cal, rms=0.059162Jy sigma=1.195818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=2.03 mas, bpa=3.348 degrees ! Estimated noise=0.280063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382082 Jy ! Component: 100 - total flux cleaned = 0.000344873 Jy ! Component: 150 - total flux cleaned = 0.000172755 Jy ! Component: 200 - total flux cleaned = 0.000138836 Jy ! Total flux subtracted in 200 components = 0.000138836 Jy ! Clean residual min=-0.001524 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.15309 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.15309 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=0.059116Jy sigma=1.194872 ! Fit after self-cal, rms=0.059128Jy sigma=1.194773 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 (-9, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184039 Jy ! Component: 100 - total flux cleaned = 0.00291363 Jy ! Component: 150 - total flux cleaned = 0.00351679 Jy ! Component: 200 - total flux cleaned = 0.00402321 Jy ! Total flux subtracted in 200 components = 0.00402321 Jy ! Clean residual min=-0.001487 max=0.001501 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.157114 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.157114 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=0.059059Jy sigma=1.193205 ! Fit after self-cal, rms=0.059051Jy sigma=1.193039 ! Inverting map ! Added new window around map position (39.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103678 Jy ! Component: 100 - total flux cleaned = 0.00158833 Jy ! Component: 150 - total flux cleaned = 0.00180009 Jy ! Component: 200 - total flux cleaned = 0.00201409 Jy ! Total flux subtracted in 200 components = 0.00201409 Jy ! Clean residual min=-0.001396 max=0.001473 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.159128 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.159128 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=0.059005Jy sigma=1.192094 ! Fit after self-cal, rms=0.059002Jy sigma=1.192019 ! Inverting map ! Added new window around map position (-42.4, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119188 Jy ! Component: 100 - total flux cleaned = 0.00156027 Jy ! Component: 150 - total flux cleaned = 0.00181285 Jy ! Component: 200 - total flux cleaned = 0.00204866 Jy ! Total flux subtracted in 200 components = 0.00204866 Jy ! Clean residual min=-0.001392 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.161176 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.161176 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=0.058968Jy sigma=1.191332 ! Fit after self-cal, rms=0.058967Jy sigma=1.191296 ! 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=0.058967Jy sigma=1.191296 ! Fit after self-cal, rms=0.059206Jy sigma=1.190245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.028 mas, bpa=3.246 degrees ! Estimated noise=0.279645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554561 Jy ! Component: 100 - total flux cleaned = 0.000881103 Jy ! Component: 150 - total flux cleaned = 0.00115228 Jy ! Component: 200 - total flux cleaned = 0.00131268 Jy ! Total flux subtracted in 200 components = 0.00131268 Jy ! Clean residual min=-0.001348 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.162489 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 161 components and 0.162489 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=0.059184Jy sigma=1.189803 ! Fit after self-cal, rms=0.059192Jy sigma=1.189777 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 = 0.000253188 Jy ! Component: 100 - total flux cleaned = 0.000357692 Jy ! Component: 150 - total flux cleaned = 0.000457186 Jy ! Component: 200 - total flux cleaned = 0.000533043 Jy ! Total flux subtracted in 200 components = 0.000533043 Jy ! Clean residual min=-0.001362 max=0.001238 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.163022 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 171 components and 0.163022 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=0.059179Jy sigma=1.189518 ! Fit after self-cal, rms=0.059178Jy sigma=1.189513 ! 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=0.059178Jy sigma=1.189513 ! Fit after self-cal, rms=0.059222Jy sigma=1.189464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=3.721 mas, bpa=7.334 degrees ! Estimated noise=0.369909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892746 Jy ! Component: 100 - total flux cleaned = 0.00136358 Jy ! Component: 150 - total flux cleaned = 0.00143353 Jy ! Component: 200 - total flux cleaned = 0.00145039 Jy ! Total flux subtracted in 200 components = 0.00145039 Jy ! Clean residual min=-0.001497 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.164472 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 185 components and 0.164472 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=0.059219Jy sigma=1.189426 ! Fit after self-cal, rms=0.059220Jy sigma=1.189395 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 = 0.000263905 Jy ! Component: 100 - total flux cleaned = 0.00030353 Jy ! Component: 150 - total flux cleaned = 0.000364256 Jy ! Component: 200 - total flux cleaned = 0.000409955 Jy ! Total flux subtracted in 200 components = 0.000409955 Jy ! Clean residual min=-0.001481 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.164882 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.164882 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=0.059221Jy sigma=1.189423 ! Fit after self-cal, rms=0.059221Jy sigma=1.189421 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=2.028 mas, bpa=3.209 degrees ! Estimated noise=0.279568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8086 x 2.028 at 3.209 degrees (North through East) ! Clean map min=-0.0012305 max=0.10425 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=0.6537 mas, bmaj=1.738 mas, bpa=3.124 degrees ! Estimated noise=0.416722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787749 Jy ! Component: 100 - total flux cleaned = 0.105166 Jy ! Component: 150 - total flux cleaned = 0.117621 Jy ! Component: 200 - total flux cleaned = 0.125488 Jy ! Total flux subtracted in 200 components = 0.125488 Jy ! Clean residual min=-0.003121 max=0.004326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.125488 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.125488 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=2.028 mas, bpa=3.209 degrees ! Estimated noise=0.279568 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 = 0.00787338 Jy ! Component: 100 - total flux cleaned = 0.012906 Jy ! Component: 150 - total flux cleaned = 0.0165761 Jy ! Component: 200 - total flux cleaned = 0.0195344 Jy ! Total flux subtracted in 200 components = 0.0195344 Jy ! Clean residual min=-0.001802 max=0.002406 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.145022 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.145022 Jy ! Inverting map ! Added new window around map position (0, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259389 Jy ! Component: 100 - total flux cleaned = 0.00469687 Jy ! Component: 150 - total flux cleaned = 0.00652816 Jy ! Component: 200 - total flux cleaned = 0.00813481 Jy ! Total flux subtracted in 200 components = 0.00813481 Jy ! Clean residual min=-0.001479 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.153157 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 0.153157 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=2.001 mas, bmaj=3.721 mas, bpa=7.334 degrees ! Estimated noise=0.369909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243004 Jy ! Component: 100 - total flux cleaned = 0.00409711 Jy ! Component: 150 - total flux cleaned = 0.00536766 Jy ! Component: 200 - total flux cleaned = 0.00642771 Jy ! Total flux subtracted in 200 components = 0.00642771 Jy ! Clean residual min=-0.001615 max=0.001574 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.159585 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 = 0.000914807 Jy ! Component: 100 - total flux cleaned = 0.00170982 Jy ! Component: 150 - total flux cleaned = 0.00227201 Jy ! Component: 200 - total flux cleaned = 0.00277693 Jy ! Total flux subtracted in 200 components = 0.00277693 Jy ! Clean residual min=-0.001531 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.162362 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 150 components and 0.162362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=2.028 mas, bpa=3.209 degrees ! Estimated noise=0.279568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146029 Jy ! Component: 100 - total flux cleaned = 0.000400817 Jy ! Component: 150 - total flux cleaned = 0.00076081 Jy ! Component: 200 - total flux cleaned = 0.00105788 Jy ! Total flux subtracted in 200 components = 0.00105788 Jy ! Clean residual min=-0.001447 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.163419 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.163419 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=0.059268Jy sigma=1.190455 ! Fit after self-cal, rms=0.059252Jy sigma=1.190096 wmodel J1334-1150_X_map.mod ! Writing 175 model components to file: J1334-1150_X_map.mod wobs J1334-1150_X_uvs.fits ! Writing UV FITS file: J1334-1150_X_uvs.fits wwins J1334-1150_X_map.win ! wwins: Wrote 9 windows to J1334-1150_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 = -0.000115976 Jy ! Component: 100 - total flux cleaned = -9.48202e-05 Jy ! Component: 150 - total flux cleaned = -9.46079e-05 Jy ! Component: 200 - total flux cleaned = -9.47228e-05 Jy ! Component: 250 - total flux cleaned = -0.000152843 Jy ! Component: 300 - total flux cleaned = -0.00022802 Jy ! Component: 350 - total flux cleaned = -0.00028302 Jy ! Component: 400 - total flux cleaned = -0.000319192 Jy ! Component: 450 - total flux cleaned = -0.000336602 Jy ! Component: 500 - total flux cleaned = -0.00028486 Jy ! Component: 550 - total flux cleaned = -0.00030227 Jy ! Component: 600 - total flux cleaned = -0.000319221 Jy ! Component: 650 - total flux cleaned = -0.000335687 Jy ! Component: 700 - total flux cleaned = -0.00031934 Jy ! Component: 750 - total flux cleaned = -0.000383675 Jy ! Component: 800 - total flux cleaned = -0.000351627 Jy ! Component: 850 - total flux cleaned = -0.00039875 Jy ! Component: 900 - total flux cleaned = -0.000398564 Jy ! Component: 950 - total flux cleaned = -0.000383189 Jy ! Component: 1000 - total flux cleaned = -0.000398404 Jy ! Component: 1050 - total flux cleaned = -0.000428066 Jy ! Component: 1100 - total flux cleaned = -0.000442569 Jy ! Component: 1150 - total flux cleaned = -0.000427845 Jy ! Component: 1200 - total flux cleaned = -0.000456802 Jy ! Component: 1250 - total flux cleaned = -0.000456867 Jy ! Component: 1300 - total flux cleaned = -0.000499581 Jy ! Component: 1350 - total flux cleaned = -0.000513758 Jy ! Component: 1400 - total flux cleaned = -0.000527999 Jy ! Component: 1450 - total flux cleaned = -0.000569368 Jy ! Component: 1500 - total flux cleaned = -0.000596711 Jy ! Component: 1550 - total flux cleaned = -0.000610237 Jy ! Component: 1600 - total flux cleaned = -0.00063686 Jy ! Component: 1650 - total flux cleaned = -0.0005975 Jy ! Component: 1700 - total flux cleaned = -0.00064995 Jy ! Component: 1750 - total flux cleaned = -0.000636897 Jy ! Component: 1800 - total flux cleaned = -0.000611359 Jy ! Component: 1850 - total flux cleaned = -0.000662451 Jy ! Component: 1900 - total flux cleaned = -0.000611537 Jy ! Component: 1950 - total flux cleaned = -0.000573842 Jy ! Component: 2000 - total flux cleaned = -0.000573747 Jy ! Component: 2050 - total flux cleaned = -0.000548882 Jy ! Component: 2100 - total flux cleaned = -0.000536552 Jy ! Component: 2150 - total flux cleaned = -0.00052417 Jy ! Component: 2200 - total flux cleaned = -0.000524239 Jy ! Component: 2250 - total flux cleaned = -0.000487909 Jy ! Component: 2300 - total flux cleaned = -0.000416317 Jy ! Component: 2350 - total flux cleaned = -0.000428119 Jy ! Component: 2400 - total flux cleaned = -0.000427958 Jy ! Component: 2450 - total flux cleaned = -0.000404756 Jy ! Component: 2500 - total flux cleaned = -0.000381407 Jy ! Component: 2550 - total flux cleaned = -0.00034688 Jy ! Component: 2600 - total flux cleaned = -0.000301144 Jy ! Component: 2650 - total flux cleaned = -0.000323697 Jy ! Component: 2700 - total flux cleaned = -0.000368876 Jy ! Component: 2750 - total flux cleaned = -0.000323961 Jy ! Component: 2800 - total flux cleaned = -0.000301572 Jy ! Component: 2850 - total flux cleaned = -0.000268378 Jy ! Component: 2900 - total flux cleaned = -0.000279403 Jy ! Component: 2950 - total flux cleaned = -0.000268489 Jy ! Component: 3000 - total flux cleaned = -0.00023591 Jy ! Component: 3050 - total flux cleaned = -0.000268333 Jy ! Component: 3100 - total flux cleaned = -0.000193197 Jy ! Component: 3150 - total flux cleaned = -0.000246452 Jy ! Component: 3200 - total flux cleaned = -0.000193384 Jy ! Component: 3250 - total flux cleaned = -0.000193457 Jy ! Component: 3300 - total flux cleaned = -0.000162062 Jy ! Component: 3350 - total flux cleaned = -0.000172474 Jy ! Component: 3400 - total flux cleaned = -0.000131154 Jy ! Component: 3450 - total flux cleaned = -0.000131038 Jy ! Component: 3500 - total flux cleaned = -0.000110554 Jy ! Component: 3550 - total flux cleaned = -9.03026e-05 Jy ! Component: 3600 - total flux cleaned = -0.00012063 Jy ! Component: 3650 - total flux cleaned = -8.04321e-05 Jy ! Component: 3700 - total flux cleaned = -7.04801e-05 Jy ! Component: 3750 - total flux cleaned = -5.06028e-05 Jy ! Component: 3800 - total flux cleaned = -5.06386e-05 Jy ! Component: 3850 - total flux cleaned = -6.04236e-05 Jy ! Component: 3900 - total flux cleaned = -1.71675e-06 Jy ! Component: 3950 - total flux cleaned = 2.75388e-05 Jy ! Component: 4000 - total flux cleaned = 7.59307e-05 Jy ! Component: 4050 - total flux cleaned = 7.59472e-05 Jy ! Total flux subtracted in 4096 components = 7.59673e-05 Jy ! Clean residual min=-0.000551 max=0.000582 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.163495 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 469 components and 0.163495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1334-1150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8086 x 2.028 at 3.209 degrees (North through East) ! Clean map min=-0.0010165 max=0.1035 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1334-1150_X_map.fits wmodel /vlbi/uf001/uva//J1334-1150_X_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J1334-1150_X_map.mod wobs /vlbi/uf001/uva//J1334-1150_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1334-1150_X_uvs.fits wwins /vlbi/uf001/uva//J1334-1150_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1334-1150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474924 0.474924 0.949848 1.8997 3.79939 7.59879 15.1976 30.3951 60.7903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.679 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1334-1150_X_dfm.log closed on Mon Jan 14 02:29:00 2019