! Started logfile: /scr/pima/bg219i_uvs/J1751+0939_X_dfm.log on Thu May 19 23:32:20 2016 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 /scr/pima/bg219i_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1751+0939_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.917411 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 4932 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 J1751+0939_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 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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.269997Jy sigma=42.757505 ! Fit after self-cal, rms=2.130293Jy sigma=28.149570 ! 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=0.7851 mas, bmaj=1.81 mas, bpa=10.63 degrees ! Estimated noise=1.13703 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 = 2.35346 Jy ! Component: 100 - total flux cleaned = 2.8799 Jy ! Total flux subtracted in 100 components = 2.8799 Jy ! Clean residual min=-0.080815 max=0.186138 Jy/beam ! Clean residual mean=0.000072 rms=0.021776 Jy/beam ! Combined flux in latest and established models = 2.8799 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.8799 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=0.379620Jy sigma=4.968012 ! Fit after self-cal, rms=0.379216Jy sigma=4.965098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199419 Jy ! Component: 100 - total flux cleaned = 0.303902 Jy ! Total flux subtracted in 100 components = 0.303902 Jy ! Clean residual min=-0.050848 max=0.058027 Jy/beam ! Clean residual mean=0.000023 rms=0.011844 Jy/beam ! Combined flux in latest and established models = 3.1838 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 3.1838 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=0.228837Jy sigma=2.868485 ! Fit after self-cal, rms=0.225597Jy sigma=2.841751 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.147 mas, bpa=10.39 degrees ! Estimated noise=0.894622 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 = 0.0766473 Jy ! Component: 100 - total flux cleaned = 0.117745 Jy ! Component: 150 - total flux cleaned = 0.142885 Jy ! Component: 200 - total flux cleaned = 0.15854 Jy ! Total flux subtracted in 200 components = 0.15854 Jy ! Clean residual min=-0.048192 max=0.059352 Jy/beam ! Clean residual mean=-0.000081 rms=0.012086 Jy/beam ! Combined flux in latest and established models = 3.34234 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 3.34234 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=0.199192Jy sigma=2.405962 ! Fit after self-cal, rms=0.198362Jy sigma=2.397772 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.147 at 10.39 degrees (North through East) ! Clean map min=-0.046706 max=3.0728 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.98 ! MK 1.02 NL 1.00 OV 0.99 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.10 KP 0.98 ! LA 1.00 NL 1.00 OV 0.98 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.99 LA 0.99 ! MK 1.02 NL 0.99 OV 0.96 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 HN 1.11 KP 0.97 ! LA 1.00 NL 1.00 OV 0.97 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.01 LA 0.96 ! MK 1.02 NL 0.99 OV 0.96 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 HN 1.10 KP 0.98 ! LA 0.99 NL 1.00 OV 0.96 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.00 LA 0.98 ! MK 1.00 NL 1.01 OV 0.97 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.09 KP 0.98 ! LA 0.99 NL 1.00 OV 0.96 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.99 LA 0.97 ! MK 1.01 NL 1.00 OV 0.98 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 1.10 KP 0.99 ! LA 0.99 NL 1.00 OV 0.97 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.98 ! MK 1.02 NL 0.98 OV 0.96 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.10 HN 1.10 KP 0.98 ! LA 1.00 NL 0.98 OV 0.96 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.99 LA 0.98 ! MK 1.00 NL 0.99 OV 0.97 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.08 KP 0.97 ! LA 1.01 NL 0.99 OV 0.97 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.97 ! MK 1.00 NL 0.98 OV 0.96 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.10 HN 1.09 KP 0.97 ! LA 0.99 NL 0.98 OV 0.96 PT 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.98 LA 0.98 ! MK 0.99 NL 0.98 OV 0.96 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.08 KP 0.97 ! LA 1.00 NL 0.99 OV 0.95 PT 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.98 LA 0.96 ! MK 1.00 NL 0.99 OV 0.96 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 HN 1.09 KP 0.98 ! LA 1.00 NL 0.99 OV 0.96 PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.98 LA 0.98 ! MK 1.01 NL 0.99 OV 0.97 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.12 HN 1.09 KP 0.97 ! LA 0.99 NL 0.98 OV 0.96 PT 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.99 LA 0.98 ! MK 1.01 NL 0.99 OV 0.96 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 HN 1.08 KP 0.98 ! LA 0.99 NL 0.98 OV 0.95 PT 1.03 ! ! ! Fit before self-cal, rms=0.198362Jy sigma=2.397772 ! Fit after self-cal, rms=0.112121Jy sigma=1.297253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.154 mas, bpa=10.38 degrees ! Estimated noise=0.893521 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 = -0.0130334 Jy ! Component: 100 - total flux cleaned = -0.0139772 Jy ! Component: 150 - total flux cleaned = -0.0149521 Jy ! Component: 200 - total flux cleaned = -0.0157647 Jy ! Total flux subtracted in 200 components = -0.0157647 Jy ! Clean residual min=-0.009850 max=0.011434 Jy/beam ! Clean residual mean=0.000008 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 3.32658 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 3.32658 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=0.109688Jy sigma=1.269948 ! Fit after self-cal, rms=0.109228Jy sigma=1.264198 ! 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=0.109228Jy sigma=1.264198 ! Fit after self-cal, rms=0.108839Jy sigma=1.259532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.155 mas, bpa=10.36 degrees ! Estimated noise=0.893059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00739839 Jy ! Component: 100 - total flux cleaned = -0.00907128 Jy ! Component: 150 - total flux cleaned = -0.00991882 Jy ! Component: 200 - total flux cleaned = -0.0106285 Jy ! Total flux subtracted in 200 components = -0.0106285 Jy ! Clean residual min=-0.008375 max=0.010142 Jy/beam ! Clean residual mean=0.000005 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 3.31595 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 3.31595 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=0.107837Jy sigma=1.247929 ! Fit after self-cal, rms=0.107663Jy sigma=1.245689 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 (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581436 Jy ! Component: 100 - total flux cleaned = 0.00604185 Jy ! Component: 150 - total flux cleaned = 0.00547187 Jy ! Component: 200 - total flux cleaned = 0.00529628 Jy ! Total flux subtracted in 200 components = 0.00529628 Jy ! Clean residual min=-0.006802 max=0.006951 Jy/beam ! Clean residual mean=0.000001 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 3.32124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 3.32124 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=0.106507Jy sigma=1.233384 ! Fit after self-cal, rms=0.106343Jy sigma=1.231760 ! 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=0.106343Jy sigma=1.231760 ! Fit after self-cal, rms=0.106056Jy sigma=1.228255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.156 mas, bpa=10.36 degrees ! Estimated noise=0.892397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066438 Jy ! Component: 100 - total flux cleaned = -0.00119177 Jy ! Component: 150 - total flux cleaned = -0.00149008 Jy ! Component: 200 - total flux cleaned = -0.0017545 Jy ! Total flux subtracted in 200 components = -0.0017545 Jy ! Clean residual min=-0.006350 max=0.005738 Jy/beam ! Clean residual mean=-0.000005 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 3.31949 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 3.31949 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=0.105482Jy sigma=1.222624 ! Fit after self-cal, rms=0.105427Jy sigma=1.222095 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 = 6.24413e-05 Jy ! Component: 100 - total flux cleaned = -4.7356e-05 Jy ! Component: 150 - total flux cleaned = -0.000249557 Jy ! Component: 200 - total flux cleaned = -0.000440286 Jy ! Total flux subtracted in 200 components = -0.000440286 Jy ! Clean residual min=-0.006143 max=0.005109 Jy/beam ! Clean residual mean=-0.000004 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 3.31905 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 3.31905 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=0.105196Jy sigma=1.220098 ! Fit after self-cal, rms=0.105173Jy sigma=1.219962 ! 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=0.105173Jy sigma=1.219962 ! Fit after self-cal, rms=0.105098Jy sigma=1.218597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=3.023 mas, bpa=2.653 degrees ! Estimated noise=1.09719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201632 Jy ! Component: 100 - total flux cleaned = -0.00167608 Jy ! Component: 150 - total flux cleaned = -0.00160544 Jy ! Component: 200 - total flux cleaned = -0.0017673 Jy ! Total flux subtracted in 200 components = -0.0017673 Jy ! Clean residual min=-0.005782 max=0.005485 Jy/beam ! Clean residual mean=-0.000015 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 3.31728 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 3.31728 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=0.104994Jy sigma=1.218076 ! Fit after self-cal, rms=0.104972Jy sigma=1.217636 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 = -9.56001e-05 Jy ! Component: 100 - total flux cleaned = 0.000272976 Jy ! Component: 150 - total flux cleaned = 0.000356681 Jy ! Component: 200 - total flux cleaned = 0.000357608 Jy ! Total flux subtracted in 200 components = 0.000357608 Jy ! Clean residual min=-0.005686 max=0.005417 Jy/beam ! Clean residual mean=-0.000015 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 3.31764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 3.31764 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=0.104958Jy sigma=1.217772 ! Fit after self-cal, rms=0.104950Jy sigma=1.217584 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.156 mas, bpa=10.37 degrees ! Estimated noise=0.891795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.156 at 10.37 degrees (North through East) ! Clean map min=-0.0057985 max=3.065 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=0.104950Jy sigma=1.217584 ! Fit after self-cal, rms=0.086550Jy sigma=0.940470 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.156 mas, bpa=10.39 degrees ! Estimated noise=0.891121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000989899 Jy ! Component: 100 - total flux cleaned = -0.000104377 Jy ! Component: 150 - total flux cleaned = 0.000122892 Jy ! Component: 200 - total flux cleaned = 0.000429709 Jy ! Total flux subtracted in 200 components = 0.000429709 Jy ! Clean residual min=-0.004920 max=0.005312 Jy/beam ! Clean residual mean=-0.000003 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 3.31807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 3.31807 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=0.086188Jy sigma=0.934646 ! Fit after self-cal, rms=0.086174Jy sigma=0.934506 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630626 Jy ! Component: 100 - total flux cleaned = 0.000810869 Jy ! Component: 150 - total flux cleaned = 0.000812694 Jy ! Component: 200 - total flux cleaned = 0.000890938 Jy ! Total flux subtracted in 200 components = 0.000890938 Jy ! Clean residual min=-0.004719 max=0.005122 Jy/beam ! Clean residual mean=-0.000004 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 3.31896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 3.31896 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=0.086017Jy sigma=0.932545 ! Fit after self-cal, rms=0.086009Jy sigma=0.932469 ! 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=0.086009Jy sigma=0.932469 ! Fit after self-cal, rms=0.085766Jy sigma=0.929575 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=0.7853 mas, bmaj=1.814 mas, bpa=10.64 degrees ! Estimated noise=1.13215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.3429 Jy ! Component: 100 - total flux cleaned = 2.8693 Jy ! Component: 150 - total flux cleaned = 3.06725 Jy ! Component: 200 - total flux cleaned = 3.16984 Jy ! Total flux subtracted in 200 components = 3.16984 Jy ! Clean residual min=-0.029630 max=0.049711 Jy/beam ! Clean residual mean=0.000020 rms=0.007053 Jy/beam ! Combined flux in latest and established models = 3.16984 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 12 model components to the UV plane model. ! The established model now contains 12 components and 3.16984 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.155 mas, bpa=10.4 degrees ! Estimated noise=0.889972 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 = 0.0662818 Jy ! Component: 100 - total flux cleaned = 0.101077 Jy ! Component: 150 - total flux cleaned = 0.121674 Jy ! Component: 200 - total flux cleaned = 0.134549 Jy ! Total flux subtracted in 200 components = 0.134549 Jy ! Clean residual min=-0.009538 max=0.008532 Jy/beam ! Clean residual mean=0.000006 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 3.30439 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 3.30439 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=2.544 mas, bmaj=3.021 mas, bpa=2.642 degrees ! Estimated noise=1.09547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700411 Jy ! Component: 100 - total flux cleaned = 0.0108061 Jy ! Component: 150 - total flux cleaned = 0.0126661 Jy ! Component: 200 - total flux cleaned = 0.0133033 Jy ! Total flux subtracted in 200 components = 0.0133033 Jy ! Clean residual min=-0.005818 max=0.006184 Jy/beam ! Clean residual mean=-0.000006 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 3.31769 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) ! Added new window around map position (39.2, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522833 Jy ! Component: 100 - total flux cleaned = 0.0060732 Jy ! Component: 150 - total flux cleaned = 0.00701764 Jy ! Component: 200 - total flux cleaned = 0.00809989 Jy ! Total flux subtracted in 200 components = 0.00809989 Jy ! Clean residual min=-0.005240 max=0.004635 Jy/beam ! Clean residual mean=0.000004 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 3.32579 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 97 components and 3.32579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.155 mas, bpa=10.4 degrees ! Estimated noise=0.889972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023112 Jy ! Component: 100 - total flux cleaned = -0.00231499 Jy ! Component: 150 - total flux cleaned = -0.00206127 Jy ! Component: 200 - total flux cleaned = -0.00182483 Jy ! Total flux subtracted in 200 components = -0.00182483 Jy ! Clean residual min=-0.008166 max=0.007004 Jy/beam ! Clean residual mean=0.000003 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 3.32397 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 3.32397 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=0.086844Jy sigma=0.958531 ! Fit after self-cal, rms=0.086949Jy sigma=0.951565 wmodel /J1751+0939_X_map.mod ! wmodel: Unable to open new model file: /J1751+0939_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1751+0939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.155 at 10.4 degrees (North through East) ! Clean map min=-0.0068312 max=3.0621 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.06206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00151264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148199 0.148199 0.296397 0.592795 1.18559 2.37118 4.74236 9.48471 18.9694 37.9389 75.8777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2024.31 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1751+0939_X_dfm.log closed on Thu May 19 23:32:23 2016