! Started logfile: /scr/pima/bg219a_uvs/J1228+4858_X_dfm.log on Fri May 20 00:06:15 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/J1228+4858_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1228+4858_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! AN table 2: 24 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1228+4858 ! ! 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 6552 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 J1228+4858_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026682Jy sigma=30.340622 ! Fit after self-cal, rms=0.830719Jy sigma=24.428363 ! 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=0.7093 mas, bmaj=0.9998 mas, bpa=35.39 degrees ! Estimated noise=0.644051 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 = 0.124 Jy ! Component: 100 - total flux cleaned = 0.160476 Jy ! Total flux subtracted in 100 components = 0.160476 Jy ! Clean residual min=-0.011979 max=0.014740 Jy/beam ! Clean residual mean=-0.000039 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.160476 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.160476 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=0.062075Jy sigma=1.796331 ! Fit after self-cal, rms=0.061822Jy sigma=1.787689 ! 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=0.9457 mas, bmaj=1.157 mas, bpa=36.09 degrees ! Estimated noise=0.306857 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 = 0.0251634 Jy ! Component: 100 - total flux cleaned = 0.0370204 Jy ! Component: 150 - total flux cleaned = 0.0433956 Jy ! Component: 200 - total flux cleaned = 0.0471773 Jy ! Total flux subtracted in 200 components = 0.0471773 Jy ! Clean residual min=-0.005207 max=0.007146 Jy/beam ! Clean residual mean=-0.000048 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.207653 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.207653 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=0.051948Jy sigma=1.479729 ! Fit after self-cal, rms=0.051940Jy sigma=1.478074 ! Inverting map ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579928 Jy ! Component: 100 - total flux cleaned = 0.00734716 Jy ! Component: 150 - total flux cleaned = 0.00835306 Jy ! Component: 200 - total flux cleaned = 0.00935809 Jy ! Total flux subtracted in 200 components = 0.00935809 Jy ! Clean residual min=-0.003842 max=0.004484 Jy/beam ! Clean residual mean=-0.000019 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.217011 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.217011 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=0.051172Jy sigma=1.452755 ! Fit after self-cal, rms=0.051112Jy sigma=1.451321 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9457 x 1.157 at 36.09 degrees (North through East) ! Clean map min=-0.0036462 max=0.16567 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 0.97 MK 1.01 NL 1.03 OV 0.97 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.98 NL 1.03 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 MK 0.99 NL 1.08 OV 1.00 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.95 NL 1.03 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 MK 0.99 NL 1.05 OV 1.00 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.98 NL 1.02 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 1.01 NL 1.09 OV 0.97 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 0.95 NL 1.13 OV 0.98 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.99 NL 1.04 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 1.03 NL 1.05 OV 0.99 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 1.04 NL 1.05 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 1.06 NL 1.04 OV 0.99 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 1.03 NL 1.08 OV 1.01 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 1.03 OV 1.04 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 0.97 NL 1.03 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 1.06 NL 1.07 OV 0.95 ! PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 0.97 NL 0.98 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 1.05 NL 1.08 OV 0.99 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.00 NL 1.04 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 0.98 NL 1.02 OV 1.02 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.03 NL 1.03 OV 1.00 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.051112Jy sigma=1.451321 ! Fit after self-cal, rms=0.050752Jy sigma=1.433598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=1.154 mas, bpa=36.33 degrees ! Estimated noise=0.306996 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 = -0.00103777 Jy ! Component: 100 - total flux cleaned = -0.00149203 Jy ! Component: 150 - total flux cleaned = -0.00179831 Jy ! Component: 200 - total flux cleaned = -0.00200301 Jy ! Total flux subtracted in 200 components = -0.00200301 Jy ! Clean residual min=-0.002135 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.215008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.215008 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=0.050698Jy sigma=1.431660 ! Fit after self-cal, rms=0.050686Jy sigma=1.431403 ! 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=0.050686Jy sigma=1.431403 ! Fit after self-cal, rms=0.050670Jy sigma=1.431252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=1.152 mas, bpa=36.38 degrees ! Estimated noise=0.306802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511804 Jy ! Component: 100 - total flux cleaned = -0.000748465 Jy ! Component: 150 - total flux cleaned = -0.000953207 Jy ! Component: 200 - total flux cleaned = -0.0011103 Jy ! Total flux subtracted in 200 components = -0.0011103 Jy ! Clean residual min=-0.001974 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.213898 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.213898 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=0.050644Jy sigma=1.430280 ! Fit after self-cal, rms=0.050637Jy sigma=1.430213 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 (-17, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111292 Jy ! Component: 100 - total flux cleaned = 0.00121021 Jy ! Component: 150 - total flux cleaned = 0.00107819 Jy ! Component: 200 - total flux cleaned = 0.000844681 Jy ! Total flux subtracted in 200 components = 0.000844681 Jy ! Clean residual min=-0.001790 max=0.001681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.214743 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.214743 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=0.050550Jy sigma=1.427847 ! Fit after self-cal, rms=0.050547Jy sigma=1.427707 ! 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=0.050547Jy sigma=1.427707 ! Fit after self-cal, rms=0.050469Jy sigma=1.427321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9519 mas, bmaj=1.152 mas, bpa=36.45 degrees ! Estimated noise=0.306265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413146 Jy ! Component: 100 - total flux cleaned = 0.000201207 Jy ! Component: 150 - total flux cleaned = -2.06915e-05 Jy ! Component: 200 - total flux cleaned = -0.00025513 Jy ! Total flux subtracted in 200 components = -0.00025513 Jy ! Clean residual min=-0.001620 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.214488 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.214488 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=0.050441Jy sigma=1.426530 ! Fit after self-cal, rms=0.050439Jy sigma=1.426482 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 = -0.000269197 Jy ! Component: 100 - total flux cleaned = -0.000485747 Jy ! Component: 150 - total flux cleaned = -0.000713041 Jy ! Component: 200 - total flux cleaned = -0.000904214 Jy ! Total flux subtracted in 200 components = -0.000904214 Jy ! Clean residual min=-0.001572 max=0.001373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.213583 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.213583 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=0.050428Jy sigma=1.426185 ! Fit after self-cal, rms=0.050427Jy sigma=1.426165 ! 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=0.050427Jy sigma=1.426165 ! Fit after self-cal, rms=0.050410Jy sigma=1.426052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=2.775 mas, bpa=53.77 degrees ! Estimated noise=0.402782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460041 Jy ! Component: 100 - total flux cleaned = -0.000593333 Jy ! Component: 150 - total flux cleaned = -0.000708312 Jy ! Component: 200 - total flux cleaned = -0.000818763 Jy ! Total flux subtracted in 200 components = -0.000818763 Jy ! Clean residual min=-0.001002 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.212765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.212765 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=0.050408Jy sigma=1.425903 ! Fit after self-cal, rms=0.050406Jy sigma=1.425881 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 = -0.000108156 Jy ! Component: 100 - total flux cleaned = -0.000214709 Jy ! Component: 150 - total flux cleaned = -0.00031747 Jy ! Component: 200 - total flux cleaned = -0.000384042 Jy ! Total flux subtracted in 200 components = -0.000384042 Jy ! Clean residual min=-0.000976 max=0.000983 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.212381 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.212381 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=0.050405Jy sigma=1.425821 ! Fit after self-cal, rms=0.050404Jy sigma=1.425805 ! 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=0.9509 mas, bmaj=1.153 mas, bpa=36.48 degrees ! Estimated noise=0.306103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9509 x 1.153 at 36.48 degrees (North through East) ! Clean map min=-0.0018215 max=0.16542 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=0.7119 mas, bmaj=0.9947 mas, bpa=35.49 degrees ! Estimated noise=0.645557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124421 Jy ! Component: 100 - total flux cleaned = 0.161556 Jy ! Component: 150 - total flux cleaned = 0.178977 Jy ! Component: 200 - total flux cleaned = 0.189242 Jy ! Total flux subtracted in 200 components = 0.189242 Jy ! Clean residual min=-0.006312 max=0.007356 Jy/beam ! Clean residual mean=-0.000015 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.189242 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 0.189242 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9509 mas, bmaj=1.153 mas, bpa=36.48 degrees ! Estimated noise=0.306103 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 = 0.00987006 Jy ! Component: 100 - total flux cleaned = 0.0150764 Jy ! Component: 150 - total flux cleaned = 0.0166279 Jy ! Component: 200 - total flux cleaned = 0.0174433 Jy ! Total flux subtracted in 200 components = 0.0174433 Jy ! Clean residual min=-0.002599 max=0.002797 Jy/beam ! Clean residual mean=-0.000014 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.206685 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.206685 Jy ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233766 Jy ! Component: 100 - total flux cleaned = 0.00310536 Jy ! Component: 150 - total flux cleaned = 0.00357125 Jy ! Component: 200 - total flux cleaned = 0.00407308 Jy ! Total flux subtracted in 200 components = 0.00407308 Jy ! Clean residual min=-0.001907 max=0.001478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.210758 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.210758 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=2.284 mas, bmaj=2.775 mas, bpa=53.77 degrees ! Estimated noise=0.402782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100837 Jy ! Component: 100 - total flux cleaned = 0.00150014 Jy ! Component: 150 - total flux cleaned = 0.00190356 Jy ! Component: 200 - total flux cleaned = 0.00220266 Jy ! Total flux subtracted in 200 components = 0.00220266 Jy ! Clean residual min=-0.001227 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.212961 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 = 0.000174558 Jy ! Component: 100 - total flux cleaned = 0.000173828 Jy ! Component: 150 - total flux cleaned = 0.000174234 Jy ! Component: 200 - total flux cleaned = 0.000121188 Jy ! Total flux subtracted in 200 components = 0.000121188 Jy ! Clean residual min=-0.001110 max=0.001033 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.213082 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.213082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9509 mas, bmaj=1.153 mas, bpa=36.48 degrees ! Estimated noise=0.306103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228023 Jy ! Component: 100 - total flux cleaned = -0.000407685 Jy ! Component: 150 - total flux cleaned = -0.00056361 Jy ! Component: 200 - total flux cleaned = -0.00059089 Jy ! Total flux subtracted in 200 components = -0.00059089 Jy ! Clean residual min=-0.001387 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.212491 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.212491 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=0.050398Jy sigma=1.425914 ! Fit after self-cal, rms=0.050381Jy sigma=1.425632 wmodel /J1228+4858_X_map.mod ! wmodel: Unable to open new model file: /J1228+4858_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1228+4858_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9509 x 1.153 at 36.48 degrees (North through East) ! Clean map min=-0.0022666 max=0.16524 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1228+4858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566329 0.566329 1.13266 2.26532 4.53063 9.06127 18.1225 36.2451 72.4902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 529.727 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1228+4858_X_dfm.log closed on Fri May 20 00:06:18 2016