! Started logfile: /scr/pima/bg219b_uvs/J1848+3219_X_dfm.log on Thu May 19 20:32:20 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/bg219b_uvs/J1848+3219_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1848+3219_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.793333 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 8568 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 J1848+3219_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 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.347693Jy sigma=24.806877 ! Fit after self-cal, rms=0.181746Jy sigma=3.540544 ! 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=0.8413 mas, bmaj=1.152 mas, bpa=0.5525 degrees ! Estimated noise=0.740576 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 = 0.661737 Jy ! Component: 100 - total flux cleaned = 0.842079 Jy ! Total flux subtracted in 100 components = 0.842079 Jy ! Clean residual min=-0.031549 max=0.073694 Jy/beam ! Clean residual mean=-0.000005 rms=0.007232 Jy/beam ! Combined flux in latest and established models = 0.842079 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.842079 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=0.162103Jy sigma=2.914857 ! Fit after self-cal, rms=0.162052Jy sigma=2.913970 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822328 Jy ! Component: 100 - total flux cleaned = 0.126928 Jy ! Total flux subtracted in 100 components = 0.126928 Jy ! Clean residual min=-0.014102 max=0.021895 Jy/beam ! Clean residual mean=-0.000009 rms=0.003220 Jy/beam ! Combined flux in latest and established models = 0.969007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.969007 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=0.096117Jy sigma=1.699853 ! Fit after self-cal, rms=0.096055Jy sigma=1.698470 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255697 Jy ! Component: 100 - total flux cleaned = 0.0416289 Jy ! Total flux subtracted in 100 components = 0.0416289 Jy ! Clean residual min=-0.011994 max=0.015675 Jy/beam ! Clean residual mean=-0.000011 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 1.01064 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 1.01064 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=0.086177Jy sigma=1.524684 ! Fit after self-cal, rms=0.086151Jy sigma=1.524130 ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014546 Jy ! Component: 100 - total flux cleaned = 0.0234316 Jy ! Total flux subtracted in 100 components = 0.0234316 Jy ! Clean residual min=-0.012294 max=0.011055 Jy/beam ! Clean residual mean=-0.000011 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 1.03407 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 1.03407 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=0.083317Jy sigma=1.478594 ! Fit after self-cal, rms=0.083263Jy sigma=1.477429 ! 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=1.081 mas, bmaj=1.434 mas, bpa=2.938 degrees ! Estimated noise=0.487369 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 = 0.00621479 Jy ! Component: 100 - total flux cleaned = 0.00933717 Jy ! Component: 150 - total flux cleaned = 0.0102652 Jy ! Component: 200 - total flux cleaned = 0.0106676 Jy ! Total flux subtracted in 200 components = 0.0106676 Jy ! Clean residual min=-0.010015 max=0.008244 Jy/beam ! Clean residual mean=-0.000037 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 1.04474 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 1.04473 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=0.082652Jy sigma=1.468178 ! Fit after self-cal, rms=0.082637Jy sigma=1.467916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.434 at 2.938 degrees (North through East) ! Clean map min=-0.0093444 max=0.8854 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 1.00 FD 0.96 KP 0.98 LA 1.01 ! MK 0.99 NL 0.99 OV 0.97 PT 0.98 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.05 KP 0.97 ! LA 1.00 MK 0.95 NL 1.01 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 0.99 LA 1.04 ! MK 1.02 NL 1.02 OV 1.01 PT 1.00 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.06 KP 0.99 ! LA 1.01 MK 1.01 NL 1.04 OV 1.02 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.02 LA 1.05 ! MK 1.03 NL 1.02 OV 1.01 PT 1.00 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.08 KP 1.02 ! LA 1.02 MK 1.01 NL 1.05 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.98 LA 1.01 ! MK 1.02 NL 0.99 OV 0.98 PT 0.98 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.99 LA 1.03 ! MK 1.01 NL 0.98 OV 0.97 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.04 KP 0.98 ! LA 0.98 MK 0.97 NL 0.99 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.99 LA 1.04 ! MK 1.04 NL 1.02 OV 0.99 PT 1.01 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 1.00 MK 1.01 NL 1.04 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.03 LA 1.08 ! MK 1.06 NL 1.02 OV 1.01 PT 1.01 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 1.06 KP 1.02 ! LA 1.03 MK 1.04 NL 1.05 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.00 LA 1.03 ! MK 1.05 NL 1.01 OV 0.97 PT 0.99 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.00 LA 1.02 ! MK 1.05 NL 1.01 OV 1.00 PT 0.97 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.02 KP 0.99 ! LA 0.99 MK 1.02 NL 1.03 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.97 LA 1.03 ! MK 1.02 NL 0.97 OV 0.96 PT 0.96 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.03 KP 0.98 ! LA 0.97 MK 0.99 NL 0.99 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.96 LA 1.04 ! MK 1.02 NL 1.00 OV 0.97 PT 0.95 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.01 KP 0.96 ! LA 0.97 MK 1.00 NL 0.99 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 KP 0.95 LA 1.04 ! MK 1.00 NL 0.96 OV 0.93 PT 0.93 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.99 KP 0.96 ! LA 0.97 MK 0.96 NL 0.97 OV 0.93 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.082637Jy sigma=1.467916 ! Fit after self-cal, rms=0.068934Jy sigma=1.209993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.437 mas, bpa=2.701 degrees ! Estimated noise=0.489357 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 = -0.00526544 Jy ! Component: 100 - total flux cleaned = -0.00677397 Jy ! Component: 150 - total flux cleaned = -0.00736743 Jy ! Component: 200 - total flux cleaned = -0.00770701 Jy ! Total flux subtracted in 200 components = -0.00770701 Jy ! Clean residual min=-0.004249 max=0.004780 Jy/beam ! Clean residual mean=-0.000015 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.03703 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 1.03703 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=0.068468Jy sigma=1.200729 ! Fit after self-cal, rms=0.068437Jy sigma=1.200280 ! 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=0.068437Jy sigma=1.200280 ! Fit after self-cal, rms=0.068323Jy sigma=1.198513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.438 mas, bpa=2.692 degrees ! Estimated noise=0.489144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342989 Jy ! Component: 100 - total flux cleaned = -0.00422354 Jy ! Component: 150 - total flux cleaned = -0.00451262 Jy ! Component: 200 - total flux cleaned = -0.00463909 Jy ! Total flux subtracted in 200 components = -0.00463909 Jy ! Clean residual min=-0.003895 max=0.004440 Jy/beam ! Clean residual mean=-0.000014 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.03239 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 1.03239 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=0.068106Jy sigma=1.194105 ! Fit after self-cal, rms=0.068089Jy sigma=1.193917 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, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410536 Jy ! Component: 100 - total flux cleaned = 0.00502975 Jy ! Component: 150 - total flux cleaned = 0.00502521 Jy ! Component: 200 - total flux cleaned = 0.00502433 Jy ! Total flux subtracted in 200 components = 0.00502433 Jy ! Clean residual min=-0.004092 max=0.003763 Jy/beam ! Clean residual mean=-0.000011 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.03741 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 1.03741 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=0.067793Jy sigma=1.187794 ! Fit after self-cal, rms=0.067765Jy sigma=1.187336 ! 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=0.067765Jy sigma=1.187336 ! Fit after self-cal, rms=0.067701Jy sigma=1.186576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.439 mas, bpa=2.71 degrees ! Estimated noise=0.488885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242869 Jy ! Component: 100 - total flux cleaned = -0.000102045 Jy ! Component: 150 - total flux cleaned = -0.000104059 Jy ! Component: 200 - total flux cleaned = -0.000104708 Jy ! Total flux subtracted in 200 components = -0.000104708 Jy ! Clean residual min=-0.004042 max=0.003401 Jy/beam ! Clean residual mean=-0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.03731 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 1.03731 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=0.067569Jy sigma=1.183779 ! Fit after self-cal, rms=0.067559Jy sigma=1.183668 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 = 0.000449141 Jy ! Component: 100 - total flux cleaned = 0.000397096 Jy ! Component: 150 - total flux cleaned = 0.000397809 Jy ! Component: 200 - total flux cleaned = 0.000352282 Jy ! Total flux subtracted in 200 components = 0.000352282 Jy ! Clean residual min=-0.004003 max=0.003264 Jy/beam ! Clean residual mean=-0.000009 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.03766 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 1.03766 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=0.067499Jy sigma=1.182355 ! Fit after self-cal, rms=0.067495Jy sigma=1.182323 ! 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=0.067495Jy sigma=1.182323 ! Fit after self-cal, rms=0.067461Jy sigma=1.182009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=2.697 mas, bpa=72.2 degrees ! Estimated noise=0.609734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108827 Jy ! Component: 100 - total flux cleaned = -0.0011316 Jy ! Component: 150 - total flux cleaned = -0.00109779 Jy ! Component: 200 - total flux cleaned = -0.00103341 Jy ! Total flux subtracted in 200 components = -0.00103341 Jy ! Clean residual min=-0.004592 max=0.004787 Jy/beam ! Clean residual mean=-0.000016 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.03663 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.03663 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=0.067432Jy sigma=1.181450 ! Fit after self-cal, rms=0.067433Jy sigma=1.181401 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 = 0.000202573 Jy ! Component: 100 - total flux cleaned = 0.000262251 Jy ! Component: 150 - total flux cleaned = 0.000317737 Jy ! Component: 200 - total flux cleaned = 0.000396993 Jy ! Total flux subtracted in 200 components = 0.000396993 Jy ! Clean residual min=-0.004548 max=0.004785 Jy/beam ! Clean residual mean=-0.000014 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 1.03702 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 1.03702 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=0.067423Jy sigma=1.181235 ! Fit after self-cal, rms=0.067425Jy sigma=1.181204 ! 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=1.084 mas, bmaj=1.439 mas, bpa=2.72 degrees ! Estimated noise=0.488645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 1.439 at 2.72 degrees (North through East) ! Clean map min=-0.0036358 max=0.88861 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=0.067425Jy sigma=1.181204 ! Fit after self-cal, rms=0.060291Jy sigma=1.040099 ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.439 mas, bpa=2.743 degrees ! Estimated noise=0.4861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00388501 Jy ! Component: 100 - total flux cleaned = -0.00592058 Jy ! Component: 150 - total flux cleaned = -0.00685443 Jy ! Component: 200 - total flux cleaned = -0.00737809 Jy ! Total flux subtracted in 200 components = -0.00737809 Jy ! Clean residual min=-0.004038 max=0.003272 Jy/beam ! Clean residual mean=0.000007 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.02965 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.02965 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=0.060003Jy sigma=1.034705 ! Fit after self-cal, rms=0.059994Jy sigma=1.034623 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754633 Jy ! Component: 100 - total flux cleaned = -0.000945695 Jy ! Component: 150 - total flux cleaned = -0.001016 Jy ! Component: 200 - total flux cleaned = -0.0010498 Jy ! Total flux subtracted in 200 components = -0.0010498 Jy ! Clean residual min=-0.004051 max=0.003234 Jy/beam ! Clean residual mean=0.000006 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 1.0286 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 1.0286 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=0.059951Jy sigma=1.033830 ! Fit after self-cal, rms=0.059948Jy sigma=1.033799 ! 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=0.059948Jy sigma=1.033799 ! Fit after self-cal, rms=0.059380Jy sigma=1.023954 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=0.8441 mas, bmaj=1.156 mas, bpa=0.1354 degrees ! Estimated noise=0.736877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.657385 Jy ! Component: 100 - total flux cleaned = 0.834641 Jy ! Component: 150 - total flux cleaned = 0.914748 Jy ! Component: 200 - total flux cleaned = 0.958225 Jy ! Total flux subtracted in 200 components = 0.958225 Jy ! Clean residual min=-0.011889 max=0.021361 Jy/beam ! Clean residual mean=0.000002 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.958225 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.958225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.44 mas, bpa=2.679 degrees ! Estimated noise=0.484209 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 = 0.0296869 Jy ! Component: 100 - total flux cleaned = 0.0432625 Jy ! Component: 150 - total flux cleaned = 0.0512744 Jy ! Component: 200 - total flux cleaned = 0.0566951 Jy ! Total flux subtracted in 200 components = 0.0566951 Jy ! Clean residual min=-0.004548 max=0.004370 Jy/beam ! Clean residual mean=0.000004 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 1.01492 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 1.01492 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=2.437 mas, bmaj=2.701 mas, bpa=71.95 degrees ! Estimated noise=0.603399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348845 Jy ! Component: 100 - total flux cleaned = 0.00551316 Jy ! Component: 150 - total flux cleaned = 0.00665854 Jy ! Component: 200 - total flux cleaned = 0.0067737 Jy ! Total flux subtracted in 200 components = 0.0067737 Jy ! Clean residual min=-0.004663 max=0.004803 Jy/beam ! Clean residual mean=0.000014 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 1.02169 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.57596e-05 Jy ! Component: 100 - total flux cleaned = 9.59777e-05 Jy ! Component: 150 - total flux cleaned = 0.000174513 Jy ! Component: 200 - total flux cleaned = 0.000197571 Jy ! Total flux subtracted in 200 components = 0.000197571 Jy ! Clean residual min=-0.004601 max=0.004767 Jy/beam ! Clean residual mean=0.000014 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 1.02189 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 1.02189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.44 mas, bpa=2.679 degrees ! Estimated noise=0.484209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128355 Jy ! Component: 100 - total flux cleaned = -0.00116033 Jy ! Component: 150 - total flux cleaned = -0.00083527 Jy ! Component: 200 - total flux cleaned = -0.000741026 Jy ! Total flux subtracted in 200 components = -0.000741026 Jy ! Clean residual min=-0.004118 max=0.003780 Jy/beam ! Clean residual mean=0.000007 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.02115 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 1.02115 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=0.059638Jy sigma=1.031946 ! Fit after self-cal, rms=0.059631Jy sigma=1.031481 wmodel /J1848+3219_X_map.mod ! wmodel: Unable to open new model file: /J1848+3219_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1848+3219_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.44 at 2.679 degrees (North through East) ! Clean map min=-0.0036682 max=0.88439 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1848+3219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.884392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000869971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295108 0.295108 0.590216 1.18043 2.36087 4.72173 9.44346 18.8869 37.7738 75.5477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.884 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1016.58 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1848+3219_X_dfm.log closed on Thu May 19 20:32:23 2016