! Started logfile: /vlbi/uf001/uva//J1359+4011_X_dfm.log on Mon Jan 14 02:41:34 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//J1359+4011_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1359+4011_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968254 visibilities/baseline/integration-bin. ! Found source: J1359+4011 ! ! 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 17568 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 J1359+4011_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 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.036691Jy sigma=22.476196 ! Fit after self-cal, rms=0.733746Jy sigma=15.871758 ! 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=0.7492 mas, bmaj=1.178 mas, bpa=-8.083 degrees ! Estimated noise=0.493815 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 = 0.207372 Jy ! Component: 100 - total flux cleaned = 0.25588 Jy ! Total flux subtracted in 100 components = 0.25588 Jy ! Clean residual min=-0.008244 max=0.018353 Jy/beam ! Clean residual mean=0.000002 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.25588 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.25588 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=0.070113Jy sigma=1.428215 ! Fit after self-cal, rms=0.070108Jy sigma=1.428063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187033 Jy ! Component: 100 - total flux cleaned = 0.0265604 Jy ! Total flux subtracted in 100 components = 0.0265604 Jy ! Clean residual min=-0.006723 max=0.010672 Jy/beam ! Clean residual mean=0.000000 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.28244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.28244 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=0.065888Jy sigma=1.325517 ! Fit after self-cal, rms=0.065886Jy sigma=1.325326 ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967424 Jy ! Component: 100 - total flux cleaned = 0.0115985 Jy ! Total flux subtracted in 100 components = 0.0115985 Jy ! Clean residual min=-0.006573 max=0.009442 Jy/beam ! Clean residual mean=-0.000000 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.294039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.294039 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=0.064725Jy sigma=1.295268 ! Fit after self-cal, rms=0.064569Jy sigma=1.291660 ! 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=0.953 mas, bmaj=1.447 mas, bpa=-6.829 degrees ! Estimated noise=0.271321 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 (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869935 Jy ! Component: 100 - total flux cleaned = 0.0138139 Jy ! Component: 150 - total flux cleaned = 0.0162956 Jy ! Component: 200 - total flux cleaned = 0.0175866 Jy ! Total flux subtracted in 200 components = 0.0175866 Jy ! Clean residual min=-0.007198 max=0.005193 Jy/beam ! Clean residual mean=0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.311625 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.311625 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=0.063311Jy sigma=1.258420 ! Fit after self-cal, rms=0.063228Jy sigma=1.256518 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.953 x 1.447 at -6.829 degrees (North through East) ! Clean map min=-0.006872 max=0.26573 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.01 LA 1.03 ! MK 1.00 NL 1.06 OV 0.92 PT 1.01 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.99 KP 1.04 LA 0.98 ! MK 1.02 NL 1.06 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 1.04 LA 1.00 ! MK 1.05 NL 1.09 OV 0.94 PT 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.01 KP 1.04 LA 0.99 ! MK 1.04 NL 1.06 OV 0.91 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.04 LA 1.02 ! MK 1.04 NL 1.10 OV 0.93 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.99 KP 1.03 LA 1.01 ! MK 1.00 NL 1.03 OV 0.93 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 1.02 LA 0.99 ! MK 1.04 NL 1.09 OV 0.91 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.01 KP 1.05 LA 0.99 ! MK 1.01 NL 1.09 OV 0.91 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 1.04 LA 1.04 ! MK 1.06 NL 1.10 OV 0.89 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.00 KP 1.03 LA 1.02 ! MK 1.02 NL 1.05 OV 0.92 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 1.03 LA 1.04 ! MK 1.02 NL 1.08 OV 0.90 PT 1.01 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.02 KP 1.04 LA 1.01 ! MK 1.01 NL 1.05 OV 0.91 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 1.04 LA 1.01 ! MK 1.05 NL 1.07 OV 0.90 PT 1.04 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.02 KP 1.05 LA 1.01 ! MK 1.03 NL 1.05 OV 0.92 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 1.06 LA 1.01 ! MK 1.04 NL 1.10 OV 0.91 PT 1.00 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.00 KP 1.05 LA 0.98 ! MK 1.02 NL 1.06 OV 0.90 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 1.01 LA 1.03 ! MK 1.04 NL 1.10 OV 0.89 PT 1.01 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.00 KP 1.05 LA 1.02 ! MK 1.03 NL 1.08 OV 0.93 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.04 LA 0.99 ! MK 1.03 NL 1.10 OV 0.94 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.00 KP 1.03 LA 1.00 ! MK 1.02 NL 1.05 OV 0.91 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 1.02 LA 1.02 ! MK 1.06 NL 1.10 OV 0.90 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.00 KP 1.04 LA 0.99 ! MK 1.02 NL 1.05 OV 0.92 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.03 LA 1.01 ! MK 1.04 NL 1.08 OV 0.88 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.03 KP 1.03 LA 1.00 ! MK 1.01 NL 1.08 OV 0.92 PT 0.94 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.063228Jy sigma=1.256518 ! Fit after self-cal, rms=0.060439Jy sigma=1.174731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=1.446 mas, bpa=-6.092 degrees ! Estimated noise=0.272433 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 = -0.00369283 Jy ! Component: 100 - total flux cleaned = -0.00586715 Jy ! Component: 150 - total flux cleaned = -0.00701209 Jy ! Component: 200 - total flux cleaned = -0.00740269 Jy ! Total flux subtracted in 200 components = -0.00740269 Jy ! Clean residual min=-0.003032 max=0.002645 Jy/beam ! Clean residual mean=0.000007 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.304223 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.304223 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=0.060150Jy sigma=1.168718 ! Fit after self-cal, rms=0.060181Jy sigma=1.168261 ! 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=0.060181Jy sigma=1.168261 ! Fit after self-cal, rms=0.060756Jy sigma=1.152774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9506 mas, bmaj=1.453 mas, bpa=-5.631 degrees ! Estimated noise=0.272816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237425 Jy ! Component: 100 - total flux cleaned = -0.00357369 Jy ! Component: 150 - total flux cleaned = -0.00401875 Jy ! Component: 200 - total flux cleaned = -0.00433139 Jy ! Total flux subtracted in 200 components = -0.00433139 Jy ! Clean residual min=-0.001916 max=0.001585 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.299891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.299891 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=0.060654Jy sigma=1.150527 ! Fit after self-cal, rms=0.060671Jy sigma=1.150431 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 = -0.000205098 Jy ! Component: 100 - total flux cleaned = -0.000159894 Jy ! Component: 150 - total flux cleaned = -0.0001186 Jy ! Component: 200 - total flux cleaned = -0.000118794 Jy ! Total flux subtracted in 200 components = -0.000118794 Jy ! Clean residual min=-0.001760 max=0.001527 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.299772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.299772 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=0.060654Jy sigma=1.150128 ! Fit after self-cal, rms=0.060652Jy sigma=1.150113 ! 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=0.060652Jy sigma=1.150113 ! Fit after self-cal, rms=0.060624Jy sigma=1.149169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9506 mas, bmaj=1.454 mas, bpa=-5.495 degrees ! Estimated noise=0.27277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142368 Jy ! Component: 100 - total flux cleaned = -0.00223413 Jy ! Component: 150 - total flux cleaned = -0.00254337 Jy ! Component: 200 - total flux cleaned = -0.00271802 Jy ! Total flux subtracted in 200 components = -0.00271802 Jy ! Clean residual min=-0.001511 max=0.001375 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.297054 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.297054 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=0.060586Jy sigma=1.148314 ! Fit after self-cal, rms=0.060587Jy sigma=1.148308 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 = -0.000126968 Jy ! Component: 100 - total flux cleaned = -0.000142653 Jy ! Component: 150 - total flux cleaned = -0.000128682 Jy ! Component: 200 - total flux cleaned = -0.000116032 Jy ! Total flux subtracted in 200 components = -0.000116032 Jy ! Clean residual min=-0.001485 max=0.001339 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.296938 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.296938 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=0.060579Jy sigma=1.148182 ! Fit after self-cal, rms=0.060579Jy sigma=1.148180 ! 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=0.060579Jy sigma=1.148180 ! Fit after self-cal, rms=0.060570Jy sigma=1.147756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=2.536 mas, bpa=-5.524 degrees ! Estimated noise=0.341104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106504 Jy ! Component: 100 - total flux cleaned = -0.00162077 Jy ! Component: 150 - total flux cleaned = -0.00181277 Jy ! Component: 200 - total flux cleaned = -0.00194848 Jy ! Total flux subtracted in 200 components = -0.00194848 Jy ! Clean residual min=-0.001691 max=0.001765 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.29499 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.29499 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=0.060556Jy sigma=1.147422 ! Fit after self-cal, rms=0.060556Jy sigma=1.147404 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 (-39.2, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142569 Jy ! Component: 100 - total flux cleaned = 0.00186799 Jy ! Component: 150 - total flux cleaned = 0.00203685 Jy ! Component: 200 - total flux cleaned = 0.00220525 Jy ! Total flux subtracted in 200 components = 0.00220525 Jy ! Clean residual min=-0.001496 max=0.001280 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.297195 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.297195 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=0.060522Jy sigma=1.146842 ! Fit after self-cal, rms=0.060522Jy sigma=1.146790 ! 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=0.9504 mas, bmaj=1.455 mas, bpa=-5.409 degrees ! Estimated noise=0.27272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9504 x 1.455 at -5.409 degrees (North through East) ! Clean map min=-0.0012267 max=0.2682 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=0.748 mas, bmaj=1.184 mas, bpa=-6.479 degrees ! Estimated noise=0.495828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208172 Jy ! Component: 100 - total flux cleaned = 0.255548 Jy ! Component: 150 - total flux cleaned = 0.273027 Jy ! Component: 200 - total flux cleaned = 0.281078 Jy ! Total flux subtracted in 200 components = 0.281078 Jy ! Clean residual min=-0.003554 max=0.003863 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.281078 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.281078 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=1.455 mas, bpa=-5.409 degrees ! Estimated noise=0.27272 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 = 0.00462822 Jy ! Component: 100 - total flux cleaned = 0.00771573 Jy ! Component: 150 - total flux cleaned = 0.00992972 Jy ! Component: 200 - total flux cleaned = 0.0111698 Jy ! Total flux subtracted in 200 components = 0.0111698 Jy ! Clean residual min=-0.001545 max=0.001817 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.292247 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.292247 Jy ! Inverting map ! Added new window around map position (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141331 Jy ! Component: 100 - total flux cleaned = 0.00219795 Jy ! Component: 150 - total flux cleaned = 0.00294806 Jy ! Component: 200 - total flux cleaned = 0.00329218 Jy ! Total flux subtracted in 200 components = 0.00329218 Jy ! Clean residual min=-0.001470 max=0.001233 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.295539 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.295539 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=2.239 mas, bmaj=2.536 mas, bpa=-5.524 degrees ! Estimated noise=0.341104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961014 Jy ! Component: 100 - total flux cleaned = 0.00146326 Jy ! Component: 150 - total flux cleaned = 0.00178544 Jy ! Component: 200 - total flux cleaned = 0.00204724 Jy ! Total flux subtracted in 200 components = 0.00204724 Jy ! Clean residual min=-0.001428 max=0.001271 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.297587 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 = 6.48746e-05 Jy ! Component: 100 - total flux cleaned = 0.000146765 Jy ! Component: 150 - total flux cleaned = 0.000204607 Jy ! Component: 200 - total flux cleaned = 0.000257749 Jy ! Total flux subtracted in 200 components = 0.000257749 Jy ! Clean residual min=-0.001439 max=0.001233 Jy/beam ! Clean residual mean=0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.297844 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.297844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=1.455 mas, bpa=-5.409 degrees ! Estimated noise=0.27272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162359 Jy ! Component: 100 - total flux cleaned = -0.000163023 Jy ! Component: 150 - total flux cleaned = -0.000165103 Jy ! Component: 200 - total flux cleaned = -0.000165935 Jy ! Total flux subtracted in 200 components = -0.000165935 Jy ! Clean residual min=-0.001364 max=0.001171 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.297679 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.297679 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=0.060548Jy sigma=1.147091 ! Fit after self-cal, rms=0.060539Jy sigma=1.146952 wmodel J1359+4011_X_map.mod ! Writing 114 model components to file: J1359+4011_X_map.mod wobs J1359+4011_X_uvs.fits ! Writing UV FITS file: J1359+4011_X_uvs.fits wwins J1359+4011_X_map.win ! wwins: Wrote 5 windows to J1359+4011_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 = -0.000617631 Jy ! Component: 100 - total flux cleaned = -0.000979368 Jy ! Component: 150 - total flux cleaned = -0.00127828 Jy ! Component: 200 - total flux cleaned = -0.00160717 Jy ! Component: 250 - total flux cleaned = -0.00192602 Jy ! Component: 300 - total flux cleaned = -0.00213927 Jy ! Component: 350 - total flux cleaned = -0.00232867 Jy ! Component: 400 - total flux cleaned = -0.00245833 Jy ! Component: 450 - total flux cleaned = -0.00254966 Jy ! Component: 500 - total flux cleaned = -0.00267468 Jy ! Component: 550 - total flux cleaned = -0.00276239 Jy ! Component: 600 - total flux cleaned = -0.00295288 Jy ! Component: 650 - total flux cleaned = -0.00300377 Jy ! Component: 700 - total flux cleaned = -0.00298713 Jy ! Component: 750 - total flux cleaned = -0.00308682 Jy ! Component: 800 - total flux cleaned = -0.003136 Jy ! Component: 850 - total flux cleaned = -0.00321673 Jy ! Component: 900 - total flux cleaned = -0.00323257 Jy ! Component: 950 - total flux cleaned = -0.00329587 Jy ! Component: 1000 - total flux cleaned = -0.00338934 Jy ! Component: 1050 - total flux cleaned = -0.00343566 Jy ! Component: 1100 - total flux cleaned = -0.00352731 Jy ! Component: 1150 - total flux cleaned = -0.00357249 Jy ! Component: 1200 - total flux cleaned = -0.00363201 Jy ! Component: 1250 - total flux cleaned = -0.00369118 Jy ! Component: 1300 - total flux cleaned = -0.00374911 Jy ! Component: 1350 - total flux cleaned = -0.00376326 Jy ! Component: 1400 - total flux cleaned = -0.00377762 Jy ! Component: 1450 - total flux cleaned = -0.00380608 Jy ! Component: 1500 - total flux cleaned = -0.00377837 Jy ! Component: 1550 - total flux cleaned = -0.00387537 Jy ! Component: 1600 - total flux cleaned = -0.00390284 Jy ! Component: 1650 - total flux cleaned = -0.00387536 Jy ! Component: 1700 - total flux cleaned = -0.00387556 Jy ! Component: 1750 - total flux cleaned = -0.00391563 Jy ! Component: 1800 - total flux cleaned = -0.0039424 Jy ! Component: 1850 - total flux cleaned = -0.00395559 Jy ! Component: 1900 - total flux cleaned = -0.00398161 Jy ! Component: 1950 - total flux cleaned = -0.003917 Jy ! Component: 2000 - total flux cleaned = -0.0039682 Jy ! Component: 2050 - total flux cleaned = -0.00398101 Jy ! Component: 2100 - total flux cleaned = -0.00390522 Jy ! Component: 2150 - total flux cleaned = -0.0039051 Jy ! Component: 2200 - total flux cleaned = -0.00392989 Jy ! Component: 2250 - total flux cleaned = -0.00391766 Jy ! Component: 2300 - total flux cleaned = -0.00397877 Jy ! Component: 2350 - total flux cleaned = -0.00395454 Jy ! Component: 2400 - total flux cleaned = -0.00396645 Jy ! Component: 2450 - total flux cleaned = -0.00395441 Jy ! Component: 2500 - total flux cleaned = -0.00391892 Jy ! Component: 2550 - total flux cleaned = -0.00394258 Jy ! Component: 2600 - total flux cleaned = -0.00401264 Jy ! Component: 2650 - total flux cleaned = -0.00397772 Jy ! Component: 2700 - total flux cleaned = -0.00394317 Jy ! Component: 2750 - total flux cleaned = -0.00400043 Jy ! Component: 2800 - total flux cleaned = -0.00398899 Jy ! Component: 2850 - total flux cleaned = -0.00400032 Jy ! Component: 2900 - total flux cleaned = -0.0039554 Jy ! Component: 2950 - total flux cleaned = -0.00397778 Jy ! Component: 3000 - total flux cleaned = -0.00397777 Jy ! Component: 3050 - total flux cleaned = -0.00394482 Jy ! Component: 3100 - total flux cleaned = -0.00394486 Jy ! Component: 3150 - total flux cleaned = -0.00395572 Jy ! Component: 3200 - total flux cleaned = -0.0039341 Jy ! Component: 3250 - total flux cleaned = -0.00391264 Jy ! Component: 3300 - total flux cleaned = -0.00388077 Jy ! Component: 3350 - total flux cleaned = -0.00391256 Jy ! Component: 3400 - total flux cleaned = -0.00387047 Jy ! Component: 3450 - total flux cleaned = -0.00387036 Jy ! Component: 3500 - total flux cleaned = -0.0038704 Jy ! Component: 3550 - total flux cleaned = -0.0038601 Jy ! Component: 3600 - total flux cleaned = -0.0038191 Jy ! Component: 3650 - total flux cleaned = -0.00379875 Jy ! Component: 3700 - total flux cleaned = -0.00385953 Jy ! Component: 3750 - total flux cleaned = -0.00382926 Jy ! Component: 3800 - total flux cleaned = -0.00384928 Jy ! Component: 3850 - total flux cleaned = -0.00380951 Jy ! Component: 3900 - total flux cleaned = -0.00384912 Jy ! Component: 3950 - total flux cleaned = -0.00382945 Jy ! Component: 4000 - total flux cleaned = -0.00381969 Jy ! Component: 4050 - total flux cleaned = -0.00383914 Jy ! Total flux subtracted in 4096 components = -0.00384882 Jy ! Clean residual min=-0.000635 max=0.000585 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.29383 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 406 components and 0.29383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1359+4011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9504 x 1.455 at -5.409 degrees (North through East) ! Clean map min=-0.00095668 max=0.26898 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1359+4011_X_map.fits wmodel /vlbi/uf001/uva//J1359+4011_X_map.mod ! Writing 406 model components to file: /vlbi/uf001/uva//J1359+4011_X_map.mod wobs /vlbi/uf001/uva//J1359+4011_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1359+4011_X_uvs.fits wwins /vlbi/uf001/uva//J1359+4011_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1359+4011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181548 0.181548 0.363096 0.726192 1.45238 2.90477 5.80954 11.6191 23.2382 46.4763 92.9526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1652.45 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1359+4011_X_dfm.log closed on Mon Jan 14 02:41:39 2019