! Started logfile: /scr/pima/bg219b_uvs/J2253+0105_X_dfm.log on Thu May 19 20:38:21 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/bg219b_uvs/J2253+0105_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2253+0105_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894265 visibilities/baseline/integration-bin. ! Found source: J2253+0105 ! ! 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 29940 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 J2253+0105_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010667Jy sigma=24.226508 ! Fit after self-cal, rms=0.871495Jy sigma=20.831661 ! 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=0.7214 mas, bmaj=1.742 mas, bpa=-3.449 degrees ! Estimated noise=0.336005 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 = 0.0952775 Jy ! Component: 100 - total flux cleaned = 0.120846 Jy ! Total flux subtracted in 100 components = 0.120846 Jy ! Clean residual min=-0.003930 max=0.011142 Jy/beam ! Clean residual mean=0.000003 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.120846 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.120846 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=0.065601Jy sigma=1.472437 ! Fit after self-cal, rms=0.065516Jy sigma=1.470330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121738 Jy ! Component: 100 - total flux cleaned = 0.0185895 Jy ! Total flux subtracted in 100 components = 0.0185895 Jy ! Clean residual min=-0.002397 max=0.003260 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.139436 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.139436 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=0.062558Jy sigma=1.392251 ! Fit after self-cal, rms=0.062559Jy sigma=1.391971 ! 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=0.9151 mas, bmaj=2.028 mas, bpa=-1.231 degrees ! Estimated noise=0.185348 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 = 0.00547884 Jy ! Component: 100 - total flux cleaned = 0.00837176 Jy ! Component: 150 - total flux cleaned = 0.0100848 Jy ! Component: 200 - total flux cleaned = 0.0111554 Jy ! Total flux subtracted in 200 components = 0.0111554 Jy ! Clean residual min=-0.001608 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.150591 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.150591 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=0.062074Jy sigma=1.380551 ! Fit after self-cal, rms=0.062087Jy sigma=1.380499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 2.028 at -1.231 degrees (North through East) ! Clean map min=-0.0014836 max=0.12879 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 1.00 HN 1.05 KP 0.97 ! LA 1.01 MK 0.97 NL 1.03 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.04 KP 1.00 ! LA 1.01 MK 1.03 NL 1.05 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 1.05 ! LA 1.01 MK 1.07 NL 1.07 OV 1.03 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.01 ! LA 0.97 MK 0.98 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 0.97 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.99 ! LA 1.01 MK 1.06 NL 1.07 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 1.03 NL 1.08 OV 1.02 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.06 NL 1.02 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.98 ! LA 0.98 MK 1.00 NL 1.02 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 1.00 ! LA 0.94 MK 0.99 NL 1.03 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.94 ! LA 0.95 MK 1.00 NL 1.00 OV 0.97 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.91 KP 0.97 ! LA 0.96 MK 0.94 NL 1.00 OV 0.93 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.062087Jy sigma=1.380499 ! Fit after self-cal, rms=0.061001Jy sigma=1.366987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.037 mas, bpa=-1.21 degrees ! Estimated noise=0.185608 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 = 4.85319e-05 Jy ! Component: 100 - total flux cleaned = 2.53747e-05 Jy ! Component: 150 - total flux cleaned = 3.01971e-05 Jy ! Component: 200 - total flux cleaned = 3.93577e-05 Jy ! Total flux subtracted in 200 components = 3.93577e-05 Jy ! Clean residual min=-0.001076 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.150631 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.150631 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=0.061000Jy sigma=1.366967 ! Fit after self-cal, rms=0.061002Jy sigma=1.366915 ! 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=0.061002Jy sigma=1.366915 ! Fit after self-cal, rms=0.061038Jy sigma=1.364813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.036 mas, bpa=-1.237 degrees ! Estimated noise=0.185609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62619e-05 Jy ! Component: 100 - total flux cleaned = 6.47753e-06 Jy ! Component: 150 - total flux cleaned = 2.14355e-06 Jy ! Component: 200 - total flux cleaned = 6.34565e-06 Jy ! Total flux subtracted in 200 components = 6.34565e-06 Jy ! Clean residual min=-0.001120 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.150637 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.150637 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=0.061037Jy sigma=1.364797 ! Fit after self-cal, rms=0.061042Jy sigma=1.364775 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 = 2.75302e-05 Jy ! Component: 100 - total flux cleaned = 1.89807e-05 Jy ! Component: 150 - total flux cleaned = 1.49806e-05 Jy ! Component: 200 - total flux cleaned = 7.75006e-06 Jy ! Total flux subtracted in 200 components = 7.75006e-06 Jy ! Clean residual min=-0.001114 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.150645 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.150645 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=0.061041Jy sigma=1.364766 ! Fit after self-cal, rms=0.061041Jy sigma=1.364765 ! 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=0.061041Jy sigma=1.364765 ! Fit after self-cal, rms=0.061055Jy sigma=1.364762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9195 mas, bmaj=2.036 mas, bpa=-1.229 degrees ! Estimated noise=0.185631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9584e-05 Jy ! Component: 100 - total flux cleaned = 1.20605e-05 Jy ! Component: 150 - total flux cleaned = 8.65248e-06 Jy ! Component: 200 - total flux cleaned = 8.62993e-06 Jy ! Total flux subtracted in 200 components = 8.62993e-06 Jy ! Clean residual min=-0.001117 max=0.001081 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.150653 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.150653 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=0.061055Jy sigma=1.364756 ! Fit after self-cal, rms=0.061055Jy sigma=1.364756 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 = 1.72371e-05 Jy ! Component: 100 - total flux cleaned = 1.05716e-05 Jy ! Component: 150 - total flux cleaned = 7.48798e-06 Jy ! Component: 200 - total flux cleaned = 4.44531e-06 Jy ! Total flux subtracted in 200 components = 4.44531e-06 Jy ! Clean residual min=-0.001115 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.150658 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.150658 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=0.061055Jy sigma=1.364748 ! Fit after self-cal, rms=0.061055Jy sigma=1.364748 ! 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=0.061055Jy sigma=1.364748 ! Fit after self-cal, rms=0.061067Jy sigma=1.364748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=3.272 mas, bpa=-0.2821 degrees ! Estimated noise=0.228549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46621e-05 Jy ! Component: 100 - total flux cleaned = 2.43433e-05 Jy ! Component: 150 - total flux cleaned = 2.73894e-05 Jy ! Component: 200 - total flux cleaned = 3.72102e-05 Jy ! Total flux subtracted in 200 components = 3.72102e-05 Jy ! Clean residual min=-0.001314 max=0.001273 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.150695 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.150695 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=0.061068Jy sigma=1.364753 ! Fit after self-cal, rms=0.061068Jy sigma=1.364749 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 = 1.93214e-05 Jy ! Component: 100 - total flux cleaned = 2.23896e-05 Jy ! Component: 150 - total flux cleaned = 2.72012e-05 Jy ! Component: 200 - total flux cleaned = 3.07321e-05 Jy ! Total flux subtracted in 200 components = 3.07321e-05 Jy ! Clean residual min=-0.001316 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.150726 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.150726 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=0.061069Jy sigma=1.364760 ! Fit after self-cal, rms=0.061069Jy sigma=1.364756 ! 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=0.9196 mas, bmaj=2.036 mas, bpa=-1.226 degrees ! Estimated noise=0.185653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.036 at -1.226 degrees (North through East) ! Clean map min=-0.0010144 max=0.12875 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=0.7235 mas, bmaj=1.747 mas, bpa=-3.44 degrees ! Estimated noise=0.337812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0957052 Jy ! Component: 100 - total flux cleaned = 0.121321 Jy ! Component: 150 - total flux cleaned = 0.133253 Jy ! Component: 200 - total flux cleaned = 0.139446 Jy ! Total flux subtracted in 200 components = 0.139446 Jy ! Clean residual min=-0.002296 max=0.003026 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.139446 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.139446 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.036 mas, bpa=-1.226 degrees ! Estimated noise=0.185653 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 = 0.00494649 Jy ! Component: 100 - total flux cleaned = 0.00747788 Jy ! Component: 150 - total flux cleaned = 0.00893385 Jy ! Component: 200 - total flux cleaned = 0.00979921 Jy ! Total flux subtracted in 200 components = 0.00979921 Jy ! Clean residual min=-0.001170 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.149245 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.149245 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=2.169 mas, bmaj=3.272 mas, bpa=-0.2821 degrees ! Estimated noise=0.228549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757377 Jy ! Component: 100 - total flux cleaned = 0.00107436 Jy ! Component: 150 - total flux cleaned = 0.00118379 Jy ! Component: 200 - total flux cleaned = 0.0012081 Jy ! Total flux subtracted in 200 components = 0.0012081 Jy ! Clean residual min=-0.001325 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.150453 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 = 1.82081e-05 Jy ! Component: 100 - total flux cleaned = 3.91393e-05 Jy ! Component: 150 - total flux cleaned = 5.47177e-05 Jy ! Component: 200 - total flux cleaned = 6.92963e-05 Jy ! Total flux subtracted in 200 components = 6.92963e-05 Jy ! Clean residual min=-0.001322 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.150523 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.150523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.036 mas, bpa=-1.226 degrees ! Estimated noise=0.185653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.98685e-05 Jy ! Component: 100 - total flux cleaned = -8.38262e-06 Jy ! Component: 150 - total flux cleaned = 3.45209e-05 Jy ! Component: 200 - total flux cleaned = 6.31513e-05 Jy ! Total flux subtracted in 200 components = 6.31513e-05 Jy ! Clean residual min=-0.001117 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.150586 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.150586 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=0.061069Jy sigma=1.364768 ! Fit after self-cal, rms=0.061068Jy sigma=1.364766 wmodel /J2253+0105_X_map.mod ! wmodel: Unable to open new model file: /J2253+0105_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2253+0105_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.036 at -1.226 degrees (North through East) ! Clean map min=-0.0010226 max=0.12886 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2253+0105_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601101 0.601101 1.2022 2.4044 4.80881 9.61761 19.2352 38.4704 76.9409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.084 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2253+0105_X_dfm.log closed on Thu May 19 20:38:24 2016