! Started logfile: /image_prod/ug002_uva//J1211-1926_X_dfm.log on Thu Mar 5 00:29:09 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//J1211-1926_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1211-1926_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.634444 visibilities/baseline/integration-bin. ! Found source: J1211-1926 ! ! 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 13704 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 J1211-1926_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006992Jy sigma=8.128905 ! Fit after self-cal, rms=0.937644Jy sigma=7.532332 ! 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=0.6481 mas, bmaj=1.507 mas, bpa=-6.831 degrees ! Estimated noise=1.55691 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 = 0.0417642 Jy ! Component: 100 - total flux cleaned = 0.0564257 Jy ! Total flux subtracted in 100 components = 0.0564257 Jy ! Clean residual min=-0.006566 max=0.009141 Jy/beam ! Clean residual mean=-0.000014 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.0564257 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0564257 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=0.081365Jy sigma=0.639550 ! Fit after self-cal, rms=0.080437Jy sigma=0.632266 ! 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=0.8273 mas, bmaj=1.824 mas, bpa=-4.343 degrees ! Estimated noise=0.766745 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 = 0.0208645 Jy ! Component: 100 - total flux cleaned = 0.0319715 Jy ! Component: 150 - total flux cleaned = 0.038636 Jy ! Component: 200 - total flux cleaned = 0.0427127 Jy ! Total flux subtracted in 200 components = 0.0427127 Jy ! Clean residual min=-0.010654 max=0.018999 Jy/beam ! Clean residual mean=-0.000024 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.0991383 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.0991384 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=0.075751Jy sigma=0.580888 ! Fit after self-cal, rms=0.075547Jy sigma=0.579562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 1.824 at -4.343 degrees (North through East) ! Clean map min=-0.010387 max=0.063123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.11 KP 1.15 ! LA 0.81 MK 0.91 NL 1.42 OV 0.86 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.11 KP 1.24 ! LA 0.79 MK 1.12 NL 1.47 OV 0.84 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.04 KP 1.30 ! LA 0.76 MK 1.10 NL 1.51 OV 0.79 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 HN 1.11 KP 1.28 ! LA 0.79 MK 0.91 NL 1.47 OV 0.84 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 1.07 KP 1.35 ! LA 0.78 MK 0.88 NL 1.43 OV 0.79 ! SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.93 HN 1.03 KP 1.36 ! LA 0.76 MK 1.07 NL 1.50 OV 0.80 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.05 KP 1.24 ! LA 0.78 MK 0.96 NL 1.51 OV 0.81 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.03 KP 1.21 ! LA 0.79 MK 0.90 NL 1.44 OV 0.78 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.08 KP 1.49 ! LA 0.79 MK 1.07 NL 1.42 OV 0.77 ! SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.98 HN 1.12 KP 1.46 ! LA 0.77 MK 1.00 NL 1.38 OV 0.82 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.13 KP 1.31 ! LA 0.81 MK 0.82 NL 1.47 OV 0.79 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.85 HN 1.10 KP 1.26 ! LA 0.82 MK 0.84 NL 1.41 OV 0.83 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.075547Jy sigma=0.579562 ! Fit after self-cal, rms=0.081104Jy sigma=0.555920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=1.829 mas, bpa=-3.628 degrees ! Estimated noise=0.763434 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 = 3.41355e-05 Jy ! Component: 100 - total flux cleaned = 9.8865e-05 Jy ! Component: 150 - total flux cleaned = 0.000103066 Jy ! Component: 200 - total flux cleaned = 0.000104325 Jy ! Total flux subtracted in 200 components = 0.000104325 Jy ! Clean residual min=-0.009348 max=0.015141 Jy/beam ! Clean residual mean=-0.000015 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.0992427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0992427 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=0.080991Jy sigma=0.555418 ! Fit after self-cal, rms=0.081994Jy sigma=0.553333 ! 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=0.081994Jy sigma=0.553333 ! Fit after self-cal, rms=0.101149Jy sigma=0.531979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=1.873 mas, bpa=-3.354 degrees ! Estimated noise=0.766864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119087 Jy ! Component: 100 - total flux cleaned = 0.00133853 Jy ! Component: 150 - total flux cleaned = 0.00153288 Jy ! Component: 200 - total flux cleaned = 0.00165126 Jy ! Total flux subtracted in 200 components = 0.00165126 Jy ! Clean residual min=-0.007096 max=0.014205 Jy/beam ! Clean residual mean=0.000003 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 0.100894 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.100894 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=0.100952Jy sigma=0.531145 ! Fit after self-cal, rms=0.102289Jy sigma=0.530083 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 (4.2, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129044 Jy ! Component: 100 - total flux cleaned = 0.0192296 Jy ! Component: 150 - total flux cleaned = 0.022051 Jy ! Component: 200 - total flux cleaned = 0.0223085 Jy ! Total flux subtracted in 200 components = 0.0223085 Jy ! Clean residual min=-0.006628 max=0.008711 Jy/beam ! Clean residual mean=0.000003 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.123202 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.123202 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=0.100023Jy sigma=0.512614 ! Fit after self-cal, rms=0.099389Jy sigma=0.507554 ! 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=0.099389Jy sigma=0.507554 ! Fit after self-cal, rms=0.088456Jy sigma=0.502407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=1.891 mas, bpa=-2.746 degrees ! Estimated noise=0.7454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615316 Jy ! Component: 100 - total flux cleaned = 0.00929341 Jy ! Component: 150 - total flux cleaned = 0.0100067 Jy ! Component: 200 - total flux cleaned = 0.0100232 Jy ! Total flux subtracted in 200 components = 0.0100232 Jy ! Clean residual min=-0.005178 max=0.007206 Jy/beam ! Clean residual mean=0.000004 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.133226 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.133226 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=0.087918Jy sigma=0.496736 ! Fit after self-cal, rms=0.087366Jy sigma=0.495620 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 (16.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649411 Jy ! Component: 100 - total flux cleaned = 0.00912921 Jy ! Component: 150 - total flux cleaned = 0.0100498 Jy ! Component: 200 - total flux cleaned = 0.00996849 Jy ! Total flux subtracted in 200 components = 0.00996849 Jy ! Clean residual min=-0.004546 max=0.004980 Jy/beam ! Clean residual mean=0.000002 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.143194 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.143194 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=0.086653Jy sigma=0.491060 ! Fit after self-cal, rms=0.086501Jy sigma=0.490143 ! 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=0.086501Jy sigma=0.490143 ! Fit after self-cal, rms=0.077923Jy sigma=0.486105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.145 mas, bpa=0.5409 degrees ! Estimated noise=0.924296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054182 Jy ! Component: 100 - total flux cleaned = 0.0062823 Jy ! Component: 150 - total flux cleaned = 0.00637815 Jy ! Component: 200 - total flux cleaned = 0.00621138 Jy ! Total flux subtracted in 200 components = 0.00621138 Jy ! Clean residual min=-0.005702 max=0.004941 Jy/beam ! Clean residual mean=-0.000003 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.149405 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.149405 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=0.077690Jy sigma=0.484125 ! Fit after self-cal, rms=0.077281Jy sigma=0.483548 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 = 0.000376515 Jy ! Component: 100 - total flux cleaned = 4.38683e-05 Jy ! Component: 150 - total flux cleaned = -3.38615e-05 Jy ! Component: 200 - total flux cleaned = -3.32691e-05 Jy ! Total flux subtracted in 200 components = -3.32691e-05 Jy ! Clean residual min=-0.005480 max=0.005030 Jy/beam ! Clean residual mean=-0.000003 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.149372 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.149372 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=0.077162Jy sigma=0.482901 ! Fit after self-cal, rms=0.077132Jy sigma=0.482773 ! 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=0.8375 mas, bmaj=1.885 mas, bpa=-2.514 degrees ! Estimated noise=0.735787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 1.885 at -2.514 degrees (North through East) ! Clean map min=-0.0044223 max=0.06299 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=0.6507 mas, bmaj=1.516 mas, bpa=-5.061 degrees ! Estimated noise=1.55001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041088 Jy ! Component: 100 - total flux cleaned = 0.0570241 Jy ! Component: 150 - total flux cleaned = 0.0682349 Jy ! Component: 200 - total flux cleaned = 0.0775536 Jy ! Total flux subtracted in 200 components = 0.0775536 Jy ! Clean residual min=-0.005819 max=0.008197 Jy/beam ! Clean residual mean=-0.000009 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.0775536 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0775536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=1.885 mas, bpa=-2.514 degrees ! Estimated noise=0.735787 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 = 0.0157304 Jy ! Component: 100 - total flux cleaned = 0.0275492 Jy ! Component: 150 - total flux cleaned = 0.03675 Jy ! Component: 200 - total flux cleaned = 0.0441212 Jy ! Total flux subtracted in 200 components = 0.0441212 Jy ! Clean residual min=-0.005905 max=0.007558 Jy/beam ! Clean residual mean=-0.000011 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.121675 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.121675 Jy ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723218 Jy ! Component: 100 - total flux cleaned = 0.0124003 Jy ! Component: 150 - total flux cleaned = 0.0160907 Jy ! Component: 200 - total flux cleaned = 0.0184791 Jy ! Total flux subtracted in 200 components = 0.0184791 Jy ! Clean residual min=-0.004315 max=0.004182 Jy/beam ! Clean residual mean=-0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.140154 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.140154 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=2.096 mas, bmaj=4.145 mas, bpa=0.5409 degrees ! Estimated noise=0.924296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032682 Jy ! Component: 100 - total flux cleaned = 0.00506701 Jy ! Component: 150 - total flux cleaned = 0.00556057 Jy ! Component: 200 - total flux cleaned = 0.00584974 Jy ! Total flux subtracted in 200 components = 0.00584974 Jy ! Clean residual min=-0.004771 max=0.005582 Jy/beam ! Clean residual mean=-0.000010 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.146004 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 = -7.2172e-06 Jy ! Component: 100 - total flux cleaned = -0.0001594 Jy ! Component: 150 - total flux cleaned = -0.000161746 Jy ! Component: 200 - total flux cleaned = -0.000353537 Jy ! Total flux subtracted in 200 components = -0.000353537 Jy ! Clean residual min=-0.004232 max=0.005188 Jy/beam ! Clean residual mean=-0.000009 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.14565 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.14565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=1.885 mas, bpa=-2.514 degrees ! Estimated noise=0.735787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181135 Jy ! Component: 100 - total flux cleaned = 4.53788e-05 Jy ! Component: 150 - total flux cleaned = 4.71158e-05 Jy ! Component: 200 - total flux cleaned = -6.7938e-05 Jy ! Total flux subtracted in 200 components = -6.7938e-05 Jy ! Clean residual min=-0.003138 max=0.003126 Jy/beam ! Clean residual mean=-0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.145582 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.145582 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=0.076782Jy sigma=0.480810 ! Fit after self-cal, rms=0.076504Jy sigma=0.479653 wmodel J1211-1926_X_map.mod ! Writing 130 model components to file: J1211-1926_X_map.mod wobs J1211-1926_X_uvs.fits ! Writing UV FITS file: J1211-1926_X_uvs.fits wwins J1211-1926_X_map.win ! wwins: Wrote 4 windows to J1211-1926_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 = 0.000452315 Jy ! Component: 100 - total flux cleaned = 0.00101427 Jy ! Component: 150 - total flux cleaned = 0.00143708 Jy ! Component: 200 - total flux cleaned = 0.00156949 Jy ! Component: 250 - total flux cleaned = 0.00169197 Jy ! Component: 300 - total flux cleaned = 0.00180804 Jy ! Component: 350 - total flux cleaned = 0.00195643 Jy ! Component: 400 - total flux cleaned = 0.00199124 Jy ! Component: 450 - total flux cleaned = 0.00195607 Jy ! Component: 500 - total flux cleaned = 0.00189068 Jy ! Component: 550 - total flux cleaned = 0.00201706 Jy ! Component: 600 - total flux cleaned = 0.00213846 Jy ! Component: 650 - total flux cleaned = 0.00210867 Jy ! Component: 700 - total flux cleaned = 0.00222415 Jy ! Component: 750 - total flux cleaned = 0.00225141 Jy ! Component: 800 - total flux cleaned = 0.00233321 Jy ! Component: 850 - total flux cleaned = 0.00227964 Jy ! Component: 900 - total flux cleaned = 0.00243639 Jy ! Component: 950 - total flux cleaned = 0.00259062 Jy ! Component: 1000 - total flux cleaned = 0.00274099 Jy ! Component: 1050 - total flux cleaned = 0.00288798 Jy ! Component: 1100 - total flux cleaned = 0.00303207 Jy ! Component: 1150 - total flux cleaned = 0.00326676 Jy ! Component: 1200 - total flux cleaned = 0.00349693 Jy ! Component: 1250 - total flux cleaned = 0.00356459 Jy ! Component: 1300 - total flux cleaned = 0.00372017 Jy ! Component: 1350 - total flux cleaned = 0.00378518 Jy ! Component: 1400 - total flux cleaned = 0.00384903 Jy ! Component: 1450 - total flux cleaned = 0.0038906 Jy ! Component: 1500 - total flux cleaned = 0.00395306 Jy ! Component: 1550 - total flux cleaned = 0.00403498 Jy ! Component: 1600 - total flux cleaned = 0.0041556 Jy ! Component: 1650 - total flux cleaned = 0.00423461 Jy ! Component: 1700 - total flux cleaned = 0.00429283 Jy ! Component: 1750 - total flux cleaned = 0.00433134 Jy ! Component: 1800 - total flux cleaned = 0.00435002 Jy ! Component: 1850 - total flux cleaned = 0.00436886 Jy ! Component: 1900 - total flux cleaned = 0.00446036 Jy ! Component: 1950 - total flux cleaned = 0.00447827 Jy ! Component: 2000 - total flux cleaned = 0.00451379 Jy ! Component: 2050 - total flux cleaned = 0.00449654 Jy ! Component: 2100 - total flux cleaned = 0.00456591 Jy ! Component: 2150 - total flux cleaned = 0.00456581 Jy ! Component: 2200 - total flux cleaned = 0.00458263 Jy ! Component: 2250 - total flux cleaned = 0.00464921 Jy ! Component: 2300 - total flux cleaned = 0.00469842 Jy ! Component: 2350 - total flux cleaned = 0.00460109 Jy ! Component: 2400 - total flux cleaned = 0.00466554 Jy ! Component: 2450 - total flux cleaned = 0.00468126 Jy ! Component: 2500 - total flux cleaned = 0.00474384 Jy ! Component: 2550 - total flux cleaned = 0.0047747 Jy ! Component: 2600 - total flux cleaned = 0.0048053 Jy ! Component: 2650 - total flux cleaned = 0.00482019 Jy ! Component: 2700 - total flux cleaned = 0.00482011 Jy ! Component: 2750 - total flux cleaned = 0.00483494 Jy ! Component: 2800 - total flux cleaned = 0.00482045 Jy ! Component: 2850 - total flux cleaned = 0.00490711 Jy ! Component: 2900 - total flux cleaned = 0.00489291 Jy ! Component: 2950 - total flux cleaned = 0.00496405 Jy ! Component: 3000 - total flux cleaned = 0.0048941 Jy ! Component: 3050 - total flux cleaned = 0.00494965 Jy ! Component: 3100 - total flux cleaned = 0.00493614 Jy ! Component: 3150 - total flux cleaned = 0.00494978 Jy ! Component: 3200 - total flux cleaned = 0.00503046 Jy ! Component: 3250 - total flux cleaned = 0.00505701 Jy ! Component: 3300 - total flux cleaned = 0.00509641 Jy ! Component: 3350 - total flux cleaned = 0.00510933 Jy ! Component: 3400 - total flux cleaned = 0.00512211 Jy ! Component: 3450 - total flux cleaned = 0.00509661 Jy ! Component: 3500 - total flux cleaned = 0.00510936 Jy ! Component: 3550 - total flux cleaned = 0.00513431 Jy ! Component: 3600 - total flux cleaned = 0.00514676 Jy ! Component: 3650 - total flux cleaned = 0.00518379 Jy ! Component: 3700 - total flux cleaned = 0.00518374 Jy ! Component: 3750 - total flux cleaned = 0.00517178 Jy ! Component: 3800 - total flux cleaned = 0.00515985 Jy ! Component: 3850 - total flux cleaned = 0.0051241 Jy ! Component: 3900 - total flux cleaned = 0.00513581 Jy ! Component: 3950 - total flux cleaned = 0.00510078 Jy ! Component: 4000 - total flux cleaned = 0.00508923 Jy ! Component: 4050 - total flux cleaned = 0.00504346 Jy ! Total flux subtracted in 4096 components = 0.00500936 Jy ! Clean residual min=-0.000711 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.150592 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 428 components and 0.150592 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1211-1926_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8375 x 1.885 at -2.514 degrees (North through East) ! Clean map min=-0.003835 max=0.063856 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1211-1926_X_map.fits wmodel /image_prod/ug002_uva//J1211-1926_X_map.mod ! Writing 428 model components to file: /image_prod/ug002_uva//J1211-1926_X_map.mod wobs /image_prod/ug002_uva//J1211-1926_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1211-1926_X_uvs.fits wwins /image_prod/ug002_uva//J1211-1926_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1211-1926_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0638563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921972 0.921972 1.84394 3.68789 7.37578 14.7516 29.5031 59.0062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.389 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1211-1926_X_dfm.log closed on Thu Mar 5 00:29:13 2020