! Started logfile: /scr/pima/bg219a_uvs/J2305+8242_X_dfm.log on Fri May 20 00:22:58 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/bg219a_uvs/J2305+8242_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2305+8242_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.84707 visibilities/baseline/integration-bin. ! Found source: J2305+8242 ! ! 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 121 lines of history. ! ! Reading 11100 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 J2305+8242_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000469Jy sigma=26.206687 ! Fit after self-cal, rms=0.864349Jy sigma=22.442055 ! 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=0.5519 mas, bmaj=2.553 mas, bpa=-32.18 degrees ! Estimated noise=0.657732 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 = 0.0957811 Jy ! Component: 100 - total flux cleaned = 0.127205 Jy ! Total flux subtracted in 100 components = 0.127205 Jy ! Clean residual min=-0.009982 max=0.015165 Jy/beam ! Clean residual mean=-0.000021 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.127205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.127205 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=0.065801Jy sigma=1.675795 ! Fit after self-cal, rms=0.065774Jy sigma=1.673742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182926 Jy ! Component: 100 - total flux cleaned = 0.0293939 Jy ! Total flux subtracted in 100 components = 0.0293939 Jy ! Clean residual min=-0.005053 max=0.006023 Jy/beam ! Clean residual mean=-0.000009 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.156599 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.156599 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=0.058020Jy sigma=1.419997 ! Fit after self-cal, rms=0.058028Jy sigma=1.418787 ! 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=0.731 mas, bmaj=3.043 mas, bpa=-32.64 degrees ! Estimated noise=0.272896 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 = 0.01133 Jy ! Component: 100 - total flux cleaned = 0.0167659 Jy ! Component: 150 - total flux cleaned = 0.0196458 Jy ! Component: 200 - total flux cleaned = 0.0213914 Jy ! Total flux subtracted in 200 components = 0.0213914 Jy ! Clean residual min=-0.001988 max=0.001710 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.177991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.177991 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=0.056160Jy sigma=1.356042 ! Fit after self-cal, rms=0.056177Jy sigma=1.355709 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.731 x 3.043 at -32.64 degrees (North through East) ! Clean map min=-0.0017811 max=0.14088 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: ! FD 1.03 LA 1.01 MK 0.98 NL 1.01 ! OV 1.01 PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.00 MK 0.99 NL 1.01 ! OV 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.07 NL 1.00 ! OV 0.99 PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.01 NL 0.99 ! OV 1.02 PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.97 MK 0.98 NL 1.02 ! OV 1.02 PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.03 NL 1.03 ! OV 1.02 PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.00 MK 1.02 NL 1.03 ! OV 0.96 PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.01 NL 1.01 ! OV 0.98 PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 1.02 NL 0.99 ! OV 1.01 PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 1.09 NL 0.96 ! OV 1.04 PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.97 MK 0.93 NL 1.00 ! OV 1.02 PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.01 NL 1.01 ! OV 1.03 PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.056177Jy sigma=1.355709 ! Fit after self-cal, rms=0.056010Jy sigma=1.350681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7334 mas, bmaj=3.046 mas, bpa=-32.68 degrees ! Estimated noise=0.271927 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 = -9.66263e-05 Jy ! Component: 100 - total flux cleaned = -0.000188258 Jy ! Component: 150 - total flux cleaned = -0.000267541 Jy ! Component: 200 - total flux cleaned = -0.000285296 Jy ! Total flux subtracted in 200 components = -0.000285296 Jy ! Clean residual min=-0.001620 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.177705 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.177705 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=0.055990Jy sigma=1.350235 ! Fit after self-cal, rms=0.055996Jy sigma=1.350161 ! 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=0.055996Jy sigma=1.350161 ! Fit after self-cal, rms=0.056100Jy sigma=1.347097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7335 mas, bmaj=3.055 mas, bpa=-32.71 degrees ! Estimated noise=0.272115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213039 Jy ! Component: 100 - total flux cleaned = -0.000288268 Jy ! Component: 150 - total flux cleaned = -0.000336738 Jy ! Component: 200 - total flux cleaned = -0.000350928 Jy ! Total flux subtracted in 200 components = -0.000350928 Jy ! Clean residual min=-0.001526 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.177354 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.177354 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=0.056089Jy sigma=1.346850 ! Fit after self-cal, rms=0.056093Jy sigma=1.346812 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 (-48.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493342 Jy ! Component: 100 - total flux cleaned = 0.000296715 Jy ! Component: 150 - total flux cleaned = 0.000158892 Jy ! Component: 200 - total flux cleaned = 1.12875e-05 Jy ! Total flux subtracted in 200 components = 1.12875e-05 Jy ! Clean residual min=-0.001468 max=0.001378 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.177366 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.177366 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=0.056040Jy sigma=1.345769 ! Fit after self-cal, rms=0.056038Jy sigma=1.345682 ! 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=0.056038Jy sigma=1.345682 ! Fit after self-cal, rms=0.056007Jy sigma=1.345595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7334 mas, bmaj=3.055 mas, bpa=-32.73 degrees ! Estimated noise=0.271978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128951 Jy ! Component: 100 - total flux cleaned = -7.70977e-06 Jy ! Component: 150 - total flux cleaned = -0.000128725 Jy ! Component: 200 - total flux cleaned = -0.000241322 Jy ! Total flux subtracted in 200 components = -0.000241322 Jy ! Clean residual min=-0.001442 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.177124 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.177124 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=0.055987Jy sigma=1.345215 ! Fit after self-cal, rms=0.055986Jy sigma=1.345199 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 = -0.000106545 Jy ! Component: 100 - total flux cleaned = -0.000209521 Jy ! Component: 150 - total flux cleaned = -0.000274367 Jy ! Component: 200 - total flux cleaned = -0.000305458 Jy ! Total flux subtracted in 200 components = -0.000305458 Jy ! Clean residual min=-0.001421 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.176819 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.176819 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=0.055975Jy sigma=1.345005 ! Fit after self-cal, rms=0.055976Jy sigma=1.345000 ! 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=0.055976Jy sigma=1.345000 ! Fit after self-cal, rms=0.055973Jy sigma=1.344965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=5.59 mas, bpa=-40.89 degrees ! Estimated noise=0.350106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469253 Jy ! Component: 100 - total flux cleaned = -0.000775196 Jy ! Component: 150 - total flux cleaned = -0.000846963 Jy ! Component: 200 - total flux cleaned = -0.000900194 Jy ! Total flux subtracted in 200 components = -0.000900194 Jy ! Clean residual min=-0.001208 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.175919 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.175919 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=0.055974Jy sigma=1.344929 ! Fit after self-cal, rms=0.055975Jy sigma=1.344923 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 = -0.000123164 Jy ! Component: 100 - total flux cleaned = -0.000192893 Jy ! Component: 150 - total flux cleaned = -0.000241879 Jy ! Component: 200 - total flux cleaned = -0.000280297 Jy ! Total flux subtracted in 200 components = -0.000280297 Jy ! Clean residual min=-0.001172 max=0.001032 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.175638 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.175638 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=0.055976Jy sigma=1.344920 ! Fit after self-cal, rms=0.055976Jy sigma=1.344915 ! 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=0.7335 mas, bmaj=3.055 mas, bpa=-32.73 degrees ! Estimated noise=0.271965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7335 x 3.055 at -32.73 degrees (North through East) ! Clean map min=-0.0011887 max=0.14019 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=0.5526 mas, bmaj=2.559 mas, bpa=-32.24 degrees ! Estimated noise=0.658516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956519 Jy ! Component: 100 - total flux cleaned = 0.127837 Jy ! Component: 150 - total flux cleaned = 0.146077 Jy ! Component: 200 - total flux cleaned = 0.157167 Jy ! Total flux subtracted in 200 components = 0.157167 Jy ! Clean residual min=-0.004544 max=0.005717 Jy/beam ! Clean residual mean=-0.000008 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.157167 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.157167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7335 mas, bmaj=3.055 mas, bpa=-32.73 degrees ! Estimated noise=0.271965 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 = 0.0103512 Jy ! Component: 100 - total flux cleaned = 0.015155 Jy ! Component: 150 - total flux cleaned = 0.0177187 Jy ! Component: 200 - total flux cleaned = 0.0188559 Jy ! Total flux subtracted in 200 components = 0.0188559 Jy ! Clean residual min=-0.001755 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.176022 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.176022 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=1.945 mas, bmaj=5.59 mas, bpa=-40.89 degrees ! Estimated noise=0.350106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436485 Jy ! Component: 100 - total flux cleaned = 0.00010596 Jy ! Component: 150 - total flux cleaned = 7.81029e-05 Jy ! Component: 200 - total flux cleaned = 5.54224e-05 Jy ! Total flux subtracted in 200 components = 5.54224e-05 Jy ! Clean residual min=-0.001293 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.176078 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 = -1.0485e-06 Jy ! Component: 100 - total flux cleaned = -5.50414e-05 Jy ! Component: 150 - total flux cleaned = -0.000100987 Jy ! Component: 200 - total flux cleaned = -0.0001415 Jy ! Total flux subtracted in 200 components = -0.0001415 Jy ! Clean residual min=-0.001180 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.175936 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 73 components and 0.175936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7335 mas, bmaj=3.055 mas, bpa=-32.73 degrees ! Estimated noise=0.271965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.66331e-05 Jy ! Component: 100 - total flux cleaned = 0.000162928 Jy ! Component: 150 - total flux cleaned = 7.618e-05 Jy ! Component: 200 - total flux cleaned = -3.01341e-06 Jy ! Total flux subtracted in 200 components = -3.01341e-06 Jy ! Clean residual min=-0.001412 max=0.001412 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.175933 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.175933 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=0.056017Jy sigma=1.345703 ! Fit after self-cal, rms=0.056011Jy sigma=1.345670 wmodel /J2305+8242_X_map.mod ! wmodel: Unable to open new model file: /J2305+8242_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2305+8242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7335 x 3.055 at -32.73 degrees (North through East) ! Clean map min=-0.001249 max=0.14038 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2305+8242_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.647626 0.647626 1.29525 2.59051 5.18101 10.362 20.724 41.4481 82.8962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.23 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2305+8242_X_dfm.log closed on Fri May 20 00:23:00 2016