! Started logfile: /scr/pima/bg219g_uvs/J1656+5321_X_dfm.log on Thu May 19 21:54:10 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/bg219g_uvs/J1656+5321_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1656+5321_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875362 visibilities/baseline/integration-bin. ! Found source: J1656+5321 ! ! 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 10872 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 J1656+5321_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. ! ! 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=1.008405Jy sigma=24.113464 ! Fit after self-cal, rms=0.924743Jy sigma=22.109604 ! 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=0.6799 mas, bmaj=2.661 mas, bpa=42.83 degrees ! Estimated noise=0.613494 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 = 0.058829 Jy ! Component: 100 - total flux cleaned = 0.0723875 Jy ! Total flux subtracted in 100 components = 0.0723875 Jy ! Clean residual min=-0.004966 max=0.005027 Jy/beam ! Clean residual mean=0.000017 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0723875 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0723875 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=0.077503Jy sigma=1.607655 ! Fit after self-cal, rms=0.076784Jy sigma=1.594691 ! 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=0.9147 mas, bmaj=2.653 mas, bpa=42.77 degrees ! Estimated noise=0.296914 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 = 0.00753287 Jy ! Component: 100 - total flux cleaned = 0.0106889 Jy ! Component: 150 - total flux cleaned = 0.0114848 Jy ! Component: 200 - total flux cleaned = 0.0116915 Jy ! Total flux subtracted in 200 components = 0.0116915 Jy ! Clean residual min=-0.002242 max=0.002407 Jy/beam ! Clean residual mean=0.000010 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0840791 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0840791 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=0.076152Jy sigma=1.576773 ! Fit after self-cal, rms=0.076147Jy sigma=1.576470 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9147 x 2.653 at 42.77 degrees (North through East) ! Clean map min=-0.0021527 max=0.078892 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 1.01 FD 1.06 HN 1.05 KP 0.96 ! LA 0.90 MK 0.98 NL 1.02 OV 0.97 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.92 KP 0.99 ! LA 1.07 MK 0.95 NL 1.11 OV 0.99 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 0.98 ! LA 0.96 MK 0.94 NL 1.04 OV 1.07 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.01 ! LA 0.97 MK 0.97 NL 0.97 OV 1.01 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.15 HN 0.98 KP 1.05 ! LA 0.91 MK 0.97 NL 0.99 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.00 KP 1.03 ! LA 1.10 MK 0.99 NL 1.00 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.03 ! LA 0.85 MK 1.03 NL 1.00 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.16 HN 0.93 KP 0.96 ! LA 1.03 MK 0.95 NL 0.95 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.05 ! LA 0.90 MK 1.06 NL 1.10 OV 0.97 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.02 KP 0.99 ! LA 0.89 MK 0.89 NL 0.92 OV 1.12 ! PT 1.04 SC 1.17 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.91 KP 1.06 ! LA 0.86 MK 0.95 NL 1.05 OV 1.03 ! PT 0.99 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.076147Jy sigma=1.576470 ! Fit after self-cal, rms=0.074891Jy sigma=1.569179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9169 mas, bmaj=2.662 mas, bpa=42.42 degrees ! Estimated noise=0.296743 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 = -0.000681144 Jy ! Component: 100 - total flux cleaned = -0.00085007 Jy ! Component: 150 - total flux cleaned = -0.00106448 Jy ! Component: 200 - total flux cleaned = -0.00117318 Jy ! Total flux subtracted in 200 components = -0.00117318 Jy ! Clean residual min=-0.001883 max=0.002281 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0829059 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0829059 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=0.074860Jy sigma=1.568651 ! Fit after self-cal, rms=0.074885Jy sigma=1.568198 ! 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=0.074885Jy sigma=1.568198 ! Fit after self-cal, rms=0.074858Jy sigma=1.568057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=2.661 mas, bpa=42.35 degrees ! Estimated noise=0.29764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38682e-05 Jy ! Component: 100 - total flux cleaned = -6.45235e-05 Jy ! Component: 150 - total flux cleaned = -0.000133511 Jy ! Component: 200 - total flux cleaned = -0.000179703 Jy ! Total flux subtracted in 200 components = -0.000179703 Jy ! Clean residual min=-0.001878 max=0.002345 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0827262 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0827262 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=0.074845Jy sigma=1.567876 ! Fit after self-cal, rms=0.074844Jy sigma=1.567853 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 (-35.2, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112572 Jy ! Component: 100 - total flux cleaned = 0.00130127 Jy ! Component: 150 - total flux cleaned = 0.00134377 Jy ! Component: 200 - total flux cleaned = 0.00128054 Jy ! Total flux subtracted in 200 components = 0.00128054 Jy ! Clean residual min=-0.001766 max=0.002107 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0840067 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.0840067 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=0.074768Jy sigma=1.566032 ! Fit after self-cal, rms=0.074762Jy sigma=1.565854 ! Inverting map ! Added new window around map position (-8.8, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113792 Jy ! Component: 100 - total flux cleaned = 0.00140344 Jy ! Component: 150 - total flux cleaned = 0.00159037 Jy ! Component: 200 - total flux cleaned = 0.00172166 Jy ! Total flux subtracted in 200 components = 0.00172166 Jy ! Clean residual min=-0.001769 max=0.001728 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0857284 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0857284 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=0.074704Jy sigma=1.564436 ! Fit after self-cal, rms=0.074704Jy sigma=1.564345 ! 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=0.074704Jy sigma=1.564345 ! Fit after self-cal, rms=0.074372Jy sigma=1.564195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=2.661 mas, bpa=42.3 degrees ! Estimated noise=0.297763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237515 Jy ! Component: 100 - total flux cleaned = 0.000301043 Jy ! Component: 150 - total flux cleaned = 0.000386257 Jy ! Component: 200 - total flux cleaned = 0.000386196 Jy ! Total flux subtracted in 200 components = 0.000386196 Jy ! Clean residual min=-0.001728 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0861146 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.0861146 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=0.074350Jy sigma=1.563674 ! Fit after self-cal, rms=0.074342Jy sigma=1.563651 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 = 8.00351e-05 Jy ! Component: 100 - total flux cleaned = 0.000104503 Jy ! Component: 150 - total flux cleaned = 8.18228e-05 Jy ! Component: 200 - total flux cleaned = 0.000104779 Jy ! Total flux subtracted in 200 components = 0.000104779 Jy ! Clean residual min=-0.001731 max=0.001668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0862194 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.0862194 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=0.074328Jy sigma=1.563344 ! Fit after self-cal, rms=0.074330Jy sigma=1.563340 ! 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=0.074330Jy sigma=1.563340 ! Fit after self-cal, rms=0.074293Jy sigma=1.563319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=3.001 mas, bpa=42.9 degrees ! Estimated noise=0.371306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350916 Jy ! Component: 100 - total flux cleaned = -0.000466106 Jy ! Component: 150 - total flux cleaned = -0.000549805 Jy ! Component: 200 - total flux cleaned = -0.000676205 Jy ! Total flux subtracted in 200 components = -0.000676205 Jy ! Clean residual min=-0.001772 max=0.002121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0855432 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.0855432 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=0.074288Jy sigma=1.563226 ! Fit after self-cal, rms=0.074285Jy sigma=1.563217 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 = -6.52006e-05 Jy ! Component: 100 - total flux cleaned = -0.000213289 Jy ! Component: 150 - total flux cleaned = -0.00032635 Jy ! Component: 200 - total flux cleaned = -0.000421403 Jy ! Total flux subtracted in 200 components = -0.000421403 Jy ! Clean residual min=-0.001735 max=0.002102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0851218 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.0851217 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=0.074284Jy sigma=1.563181 ! Fit after self-cal, rms=0.074283Jy sigma=1.563178 ! 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=0.9151 mas, bmaj=2.662 mas, bpa=42.29 degrees ! Estimated noise=0.298038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 2.662 at 42.29 degrees (North through East) ! Clean map min=-0.0020398 max=0.079333 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=0.6814 mas, bmaj=2.665 mas, bpa=42.57 degrees ! Estimated noise=0.616833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591535 Jy ! Component: 100 - total flux cleaned = 0.0728601 Jy ! Component: 150 - total flux cleaned = 0.0761538 Jy ! Component: 200 - total flux cleaned = 0.0773543 Jy ! Total flux subtracted in 200 components = 0.0773543 Jy ! Clean residual min=-0.004560 max=0.004203 Jy/beam ! Clean residual mean=0.000005 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0773543 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 0.0773543 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=2.662 mas, bpa=42.29 degrees ! Estimated noise=0.298038 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 = 0.00427736 Jy ! Component: 100 - total flux cleaned = 0.00539553 Jy ! Component: 150 - total flux cleaned = 0.00563176 Jy ! Component: 200 - total flux cleaned = 0.00602957 Jy ! Total flux subtracted in 200 components = 0.00602957 Jy ! Clean residual min=-0.001977 max=0.002094 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0833839 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0833839 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=1.958 mas, bmaj=3.001 mas, bpa=42.9 degrees ! Estimated noise=0.371306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102503 Jy ! Component: 100 - total flux cleaned = 0.00146978 Jy ! Component: 150 - total flux cleaned = 0.00155736 Jy ! Component: 200 - total flux cleaned = 0.00167344 Jy ! Total flux subtracted in 200 components = 0.00167344 Jy ! Clean residual min=-0.002048 max=0.002185 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0850573 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 = 0.000106847 Jy ! Component: 100 - total flux cleaned = 0.000167828 Jy ! Component: 150 - total flux cleaned = 0.000194578 Jy ! Component: 200 - total flux cleaned = 0.000169474 Jy ! Total flux subtracted in 200 components = 0.000169474 Jy ! Clean residual min=-0.001912 max=0.002158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0852268 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.0852268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=2.662 mas, bpa=42.29 degrees ! Estimated noise=0.298038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238613 Jy ! Component: 100 - total flux cleaned = 0.000422697 Jy ! Component: 150 - total flux cleaned = 0.000554089 Jy ! Component: 200 - total flux cleaned = 0.00061576 Jy ! Total flux subtracted in 200 components = 0.00061576 Jy ! Clean residual min=-0.001755 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0858425 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.0858425 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=0.074317Jy sigma=1.563895 ! Fit after self-cal, rms=0.074317Jy sigma=1.563788 wmodel /J1656+5321_X_map.mod ! wmodel: Unable to open new model file: /J1656+5321_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1656+5321_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 2.662 at 42.29 degrees (North through East) ! Clean map min=-0.0019551 max=0.079333 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1656+5321_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0793334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56141 1.56141 3.12281 6.24563 12.4913 24.9825 49.965 99.93 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.134 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1656+5321_X_dfm.log closed on Thu May 19 21:54:13 2016