! Started logfile: /image_prod/ug002_uva//J1354-0206_X_h_dfm.log on Thu Mar 5 01:31:15 2020 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 /image_prod/ug002_uva//J1354-0206_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_h_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850794 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 9648 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 J1354-0206_X_h] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.134439Jy sigma=8.273443 ! Fit after self-cal, rms=0.495122Jy sigma=3.638904 ! 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=0.6713 mas, bmaj=1.702 mas, bpa=-2.135 degrees ! Estimated noise=1.41181 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 = 0.375503 Jy ! Component: 100 - total flux cleaned = 0.478964 Jy ! Total flux subtracted in 100 components = 0.478964 Jy ! Clean residual min=-0.015180 max=0.044397 Jy/beam ! Clean residual mean=0.000011 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.478963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.478963 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=0.114016Jy sigma=0.817114 ! Fit after self-cal, rms=0.113980Jy sigma=0.816902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487245 Jy ! Component: 100 - total flux cleaned = 0.0775374 Jy ! Total flux subtracted in 100 components = 0.0775374 Jy ! Clean residual min=-0.008706 max=0.015289 Jy/beam ! Clean residual mean=0.000005 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.556501 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.556501 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=0.078812Jy sigma=0.551703 ! Fit after self-cal, rms=0.078653Jy sigma=0.550526 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190821 Jy ! Component: 100 - total flux cleaned = 0.0314359 Jy ! Total flux subtracted in 100 components = 0.0314359 Jy ! Clean residual min=-0.006342 max=0.008991 Jy/beam ! Clean residual mean=0.000002 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.587937 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.587937 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=0.070708Jy sigma=0.488076 ! Fit after self-cal, rms=0.070597Jy sigma=0.487275 ! Inverting map ! Added new window around map position (7.4, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987337 Jy ! Component: 100 - total flux cleaned = 0.0167614 Jy ! Total flux subtracted in 100 components = 0.0167614 Jy ! Clean residual min=-0.005998 max=0.006637 Jy/beam ! Clean residual mean=0.000001 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.604698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.604698 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=0.068305Jy sigma=0.469979 ! Fit after self-cal, rms=0.068221Jy sigma=0.469281 ! 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=0.8312 mas, bmaj=1.97 mas, bpa=-2.396 degrees ! Estimated noise=1.0023 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 (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109205 Jy ! Component: 100 - total flux cleaned = 0.0177715 Jy ! Component: 150 - total flux cleaned = 0.022661 Jy ! Component: 200 - total flux cleaned = 0.0263421 Jy ! Total flux subtracted in 200 components = 0.0263421 Jy ! Clean residual min=-0.005661 max=0.005950 Jy/beam ! Clean residual mean=-0.000003 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.63104 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.63104 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=0.066126Jy sigma=0.453854 ! Fit after self-cal, rms=0.066039Jy sigma=0.453142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 1.97 at -2.396 degrees (North through East) ! Clean map min=-0.0051943 max=0.50356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.00 ! LA 1.00 MK 0.99 NL 1.00 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 0.99 NL 1.00 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.00 ! LA 1.01 MK 1.00 NL 0.98 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 1.00 NL 1.08 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 MK 1.01 NL 0.95 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.066039Jy sigma=0.453142 ! Fit after self-cal, rms=0.064466Jy sigma=0.442946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=1.975 mas, bpa=-2.436 degrees ! Estimated noise=0.998597 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 = -0.000135885 Jy ! Component: 100 - total flux cleaned = -0.000383835 Jy ! Component: 150 - total flux cleaned = -0.000600686 Jy ! Component: 200 - total flux cleaned = -0.000858806 Jy ! Total flux subtracted in 200 components = -0.000858806 Jy ! Clean residual min=-0.005888 max=0.004459 Jy/beam ! Clean residual mean=-0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.630182 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.630182 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=0.064237Jy sigma=0.441770 ! Fit after self-cal, rms=0.064232Jy sigma=0.441712 ! 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=0.064232Jy sigma=0.441712 ! Fit after self-cal, rms=0.062044Jy sigma=0.422571 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8334 mas, bmaj=1.976 mas, bpa=-2.398 degrees ! Estimated noise=1.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177694 Jy ! Component: 100 - total flux cleaned = -0.0026611 Jy ! Component: 150 - total flux cleaned = -0.00312189 Jy ! Component: 200 - total flux cleaned = -0.00325152 Jy ! Total flux subtracted in 200 components = -0.00325152 Jy ! Clean residual min=-0.002672 max=0.002637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.62693 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.62693 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=0.061912Jy sigma=0.421664 ! Fit after self-cal, rms=0.061913Jy sigma=0.421574 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 (7.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265429 Jy ! Component: 100 - total flux cleaned = 0.00305839 Jy ! Component: 150 - total flux cleaned = 0.00328229 Jy ! Component: 200 - total flux cleaned = 0.00342831 Jy ! Total flux subtracted in 200 components = 0.00342831 Jy ! Clean residual min=-0.002421 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.630358 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.630359 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=0.061768Jy sigma=0.420466 ! Fit after self-cal, rms=0.061754Jy sigma=0.420380 ! 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=0.061754Jy sigma=0.420380 ! Fit after self-cal, rms=0.061415Jy sigma=0.416284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.834 mas, bmaj=1.977 mas, bpa=-2.371 degrees ! Estimated noise=1.00131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187682 Jy ! Component: 100 - total flux cleaned = -0.00214494 Jy ! Component: 150 - total flux cleaned = -0.00214357 Jy ! Component: 200 - total flux cleaned = -0.00210958 Jy ! Total flux subtracted in 200 components = -0.00210958 Jy ! Clean residual min=-0.001956 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.628249 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.628249 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=0.061342Jy sigma=0.415747 ! Fit after self-cal, rms=0.061336Jy sigma=0.415707 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 = -9.15448e-05 Jy ! Component: 100 - total flux cleaned = -6.23388e-05 Jy ! Component: 150 - total flux cleaned = -6.08819e-05 Jy ! Component: 200 - total flux cleaned = -9.30299e-06 Jy ! Total flux subtracted in 200 components = -9.30299e-06 Jy ! Clean residual min=-0.001918 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.62824 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.62824 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=0.061310Jy sigma=0.415537 ! Fit after self-cal, rms=0.061307Jy sigma=0.415530 ! 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=0.061307Jy sigma=0.415530 ! Fit after self-cal, rms=0.061352Jy sigma=0.415409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.355 mas, bpa=3.62 degrees ! Estimated noise=1.34919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106595 Jy ! Component: 100 - total flux cleaned = -0.00103576 Jy ! Component: 150 - total flux cleaned = -0.00101073 Jy ! Component: 200 - total flux cleaned = -0.000896083 Jy ! Total flux subtracted in 200 components = -0.000896083 Jy ! Clean residual min=-0.002006 max=0.001859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.627344 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.627344 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=0.061333Jy sigma=0.415311 ! Fit after self-cal, rms=0.061327Jy sigma=0.415281 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 = 1.58999e-05 Jy ! Component: 100 - total flux cleaned = 0.000128365 Jy ! Component: 150 - total flux cleaned = 0.000225472 Jy ! Component: 200 - total flux cleaned = 0.000294637 Jy ! Total flux subtracted in 200 components = 0.000294637 Jy ! Clean residual min=-0.001850 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.627638 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.627638 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=0.061324Jy sigma=0.415273 ! Fit after self-cal, rms=0.061322Jy sigma=0.415264 ! 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=0.8341 mas, bmaj=1.977 mas, bpa=-2.362 degrees ! Estimated noise=1.00119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 1.977 at -2.362 degrees (North through East) ! Clean map min=-0.0017727 max=0.50322 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 ! Performing amp+phase self-cal ! ! 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=0.061322Jy sigma=0.415264 ! Fit after self-cal, rms=0.058173Jy sigma=0.388321 ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=1.977 mas, bpa=-2.34 degrees ! Estimated noise=1.00109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505499 Jy ! Component: 100 - total flux cleaned = -0.000403943 Jy ! Component: 150 - total flux cleaned = -0.000360015 Jy ! Component: 200 - total flux cleaned = -0.000359842 Jy ! Total flux subtracted in 200 components = -0.000359842 Jy ! Clean residual min=-0.001898 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.627278 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.627278 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=0.058154Jy sigma=0.388179 ! Fit after self-cal, rms=0.058151Jy sigma=0.388173 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.66532e-05 Jy ! Component: 100 - total flux cleaned = -2.64098e-05 Jy ! Component: 150 - total flux cleaned = -7.73933e-06 Jy ! Component: 200 - total flux cleaned = 9.96253e-06 Jy ! Total flux subtracted in 200 components = 9.96253e-06 Jy ! Clean residual min=-0.001872 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.627288 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.627288 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=0.058140Jy sigma=0.388091 ! Fit after self-cal, rms=0.058138Jy sigma=0.388090 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.058138Jy sigma=0.388090 ! Fit after self-cal, rms=0.058164Jy sigma=0.388071 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=0.6725 mas, bmaj=1.706 mas, bpa=-2.151 degrees ! Estimated noise=1.41679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376684 Jy ! Component: 100 - total flux cleaned = 0.480328 Jy ! Component: 150 - total flux cleaned = 0.529111 Jy ! Component: 200 - total flux cleaned = 0.558518 Jy ! Total flux subtracted in 200 components = 0.558518 Jy ! Clean residual min=-0.005834 max=0.015593 Jy/beam ! Clean residual mean=0.000006 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.558518 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.558518 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=1.977 mas, bpa=-2.345 degrees ! Estimated noise=1.00104 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 = 0.0264336 Jy ! Component: 100 - total flux cleaned = 0.0405624 Jy ! Component: 150 - total flux cleaned = 0.0486249 Jy ! Component: 200 - total flux cleaned = 0.053438 Jy ! Total flux subtracted in 200 components = 0.053438 Jy ! Clean residual min=-0.002380 max=0.002641 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.611956 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.611956 Jy ! Inverting map ! Added new window around map position (2.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033047 Jy ! Component: 100 - total flux cleaned = 0.00583044 Jy ! Component: 150 - total flux cleaned = 0.00732933 Jy ! Component: 200 - total flux cleaned = 0.00860639 Jy ! Total flux subtracted in 200 components = 0.00860639 Jy ! Clean residual min=-0.002160 max=0.001768 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.620563 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.620563 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=2.134 mas, bmaj=3.354 mas, bpa=3.639 degrees ! Estimated noise=1.34903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219605 Jy ! Component: 100 - total flux cleaned = 0.00373375 Jy ! Component: 150 - total flux cleaned = 0.00491101 Jy ! Component: 200 - total flux cleaned = 0.00576694 Jy ! Total flux subtracted in 200 components = 0.00576694 Jy ! Clean residual min=-0.001943 max=0.002028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.62633 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 = 0.000431809 Jy ! Component: 100 - total flux cleaned = 0.000649249 Jy ! Component: 150 - total flux cleaned = 0.000870017 Jy ! Component: 200 - total flux cleaned = 0.00100331 Jy ! Total flux subtracted in 200 components = 0.00100331 Jy ! Clean residual min=-0.001853 max=0.001946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.627333 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 0.627333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=1.977 mas, bpa=-2.345 degrees ! Estimated noise=1.00104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251109 Jy ! Component: 100 - total flux cleaned = -0.000291167 Jy ! Component: 150 - total flux cleaned = -0.000254279 Jy ! Component: 200 - total flux cleaned = -0.000221308 Jy ! Total flux subtracted in 200 components = -0.000221308 Jy ! Clean residual min=-0.001898 max=0.001597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.627112 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.627111 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=0.058256Jy sigma=0.388632 ! Fit after self-cal, rms=0.058235Jy sigma=0.388523 wmodel J1354-0206_X_h_map.mod ! Writing 131 model components to file: J1354-0206_X_h_map.mod wobs J1354-0206_X_h_uvs.fits ! Writing UV FITS file: J1354-0206_X_h_uvs.fits wwins J1354-0206_X_h_map.win ! wwins: Wrote 5 windows to J1354-0206_X_h_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 = -0.000662513 Jy ! Component: 100 - total flux cleaned = -0.000781344 Jy ! Component: 150 - total flux cleaned = -0.000866128 Jy ! Component: 200 - total flux cleaned = -0.000838836 Jy ! Component: 250 - total flux cleaned = -0.000864757 Jy ! Component: 300 - total flux cleaned = -0.00094203 Jy ! Component: 350 - total flux cleaned = -0.00104257 Jy ! Component: 400 - total flux cleaned = -0.00109237 Jy ! Component: 450 - total flux cleaned = -0.00119025 Jy ! Component: 500 - total flux cleaned = -0.00133403 Jy ! Component: 550 - total flux cleaned = -0.00131064 Jy ! Component: 600 - total flux cleaned = -0.00140378 Jy ! Component: 650 - total flux cleaned = -0.00144993 Jy ! Component: 700 - total flux cleaned = -0.00156324 Jy ! Component: 750 - total flux cleaned = -0.00167513 Jy ! Component: 800 - total flux cleaned = -0.00180677 Jy ! Component: 850 - total flux cleaned = -0.00180639 Jy ! Component: 900 - total flux cleaned = -0.00184985 Jy ! Component: 950 - total flux cleaned = -0.00197705 Jy ! Component: 1000 - total flux cleaned = -0.00197706 Jy ! Component: 1050 - total flux cleaned = -0.00208078 Jy ! Component: 1100 - total flux cleaned = -0.00210103 Jy ! Component: 1150 - total flux cleaned = -0.00206041 Jy ! Component: 1200 - total flux cleaned = -0.00210051 Jy ! Component: 1250 - total flux cleaned = -0.00206073 Jy ! Component: 1300 - total flux cleaned = -0.00213974 Jy ! Component: 1350 - total flux cleaned = -0.00202221 Jy ! Component: 1400 - total flux cleaned = -0.00213884 Jy ! Component: 1450 - total flux cleaned = -0.00204235 Jy ! Component: 1500 - total flux cleaned = -0.00204213 Jy ! Component: 1550 - total flux cleaned = -0.00194761 Jy ! Component: 1600 - total flux cleaned = -0.00189133 Jy ! Component: 1650 - total flux cleaned = -0.00196604 Jy ! Component: 1700 - total flux cleaned = -0.00192898 Jy ! Component: 1750 - total flux cleaned = -0.00185555 Jy ! Component: 1800 - total flux cleaned = -0.00187354 Jy ! Component: 1850 - total flux cleaned = -0.00183738 Jy ! Component: 1900 - total flux cleaned = -0.00190915 Jy ! Component: 1950 - total flux cleaned = -0.00192704 Jy ! Component: 2000 - total flux cleaned = -0.00192706 Jy ! Component: 2050 - total flux cleaned = -0.00196209 Jy ! Component: 2100 - total flux cleaned = -0.00187495 Jy ! Component: 2150 - total flux cleaned = -0.0019096 Jy ! Component: 2200 - total flux cleaned = -0.001944 Jy ! Component: 2250 - total flux cleaned = -0.00204615 Jy ! Component: 2300 - total flux cleaned = -0.00204601 Jy ! Component: 2350 - total flux cleaned = -0.00206274 Jy ! Component: 2400 - total flux cleaned = -0.00204592 Jy ! Component: 2450 - total flux cleaned = -0.00214554 Jy ! Component: 2500 - total flux cleaned = -0.00217851 Jy ! Component: 2550 - total flux cleaned = -0.00224404 Jy ! Component: 2600 - total flux cleaned = -0.00226014 Jy ! Component: 2650 - total flux cleaned = -0.00226 Jy ! Component: 2700 - total flux cleaned = -0.00234029 Jy ! Component: 2750 - total flux cleaned = -0.00240409 Jy ! Component: 2800 - total flux cleaned = -0.00237234 Jy ! Component: 2850 - total flux cleaned = -0.00246705 Jy ! Component: 2900 - total flux cleaned = -0.00248285 Jy ! Component: 2950 - total flux cleaned = -0.00256088 Jy ! Component: 3000 - total flux cleaned = -0.00257642 Jy ! Component: 3050 - total flux cleaned = -0.00256088 Jy ! Component: 3100 - total flux cleaned = -0.00260693 Jy ! Component: 3150 - total flux cleaned = -0.0026222 Jy ! Component: 3200 - total flux cleaned = -0.00269794 Jy ! Component: 3250 - total flux cleaned = -0.00263753 Jy ! Component: 3300 - total flux cleaned = -0.00265251 Jy ! Component: 3350 - total flux cleaned = -0.00269739 Jy ! Component: 3400 - total flux cleaned = -0.00278638 Jy ! Component: 3450 - total flux cleaned = -0.00286014 Jy ! Component: 3500 - total flux cleaned = -0.00283069 Jy ! Component: 3550 - total flux cleaned = -0.00280143 Jy ! Component: 3600 - total flux cleaned = -0.0028015 Jy ! Component: 3650 - total flux cleaned = -0.00281606 Jy ! Component: 3700 - total flux cleaned = -0.00283029 Jy ! Component: 3750 - total flux cleaned = -0.00287325 Jy ! Component: 3800 - total flux cleaned = -0.00288749 Jy ! Component: 3850 - total flux cleaned = -0.0029158 Jy ! Component: 3900 - total flux cleaned = -0.00297222 Jy ! Component: 3950 - total flux cleaned = -0.0030564 Jy ! Component: 4000 - total flux cleaned = -0.00301456 Jy ! Component: 4050 - total flux cleaned = -0.00301454 Jy ! Total flux subtracted in 4096 components = -0.00308369 Jy ! Clean residual min=-0.000896 max=0.000963 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.624028 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 449 components and 0.624028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 1.977 at -2.345 degrees (North through East) ! Clean map min=-0.0014311 max=0.50557 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_h_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_h_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J1354-0206_X_h_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_h_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1354-0206_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.505571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141901 0.141901 0.283802 0.567605 1.13521 2.27042 4.54084 9.08168 18.1634 36.3267 72.6534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.505 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2114.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_h_dfm.log closed on Thu Mar 5 01:31:19 2020