! Started logfile: /scr/pima/bg219a_uvs/J1440+3820_X_dfm.log on Fri May 20 00:11:06 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/J1440+3820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1440+3820_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.697279 visibilities/baseline/integration-bin. ! Found source: J1440+3820 ! ! 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 4920 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 J1440+3820_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039947Jy sigma=28.672201 ! Fit after self-cal, rms=0.774663Jy sigma=21.328031 ! 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=0.8004 mas, bmaj=1.023 mas, bpa=29.24 degrees ! Estimated noise=0.787448 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 = 0.143915 Jy ! Component: 100 - total flux cleaned = 0.206058 Jy ! Total flux subtracted in 100 components = 0.206058 Jy ! Clean residual min=-0.016358 max=0.030934 Jy/beam ! Clean residual mean=-0.000065 rms=0.005294 Jy/beam ! Combined flux in latest and established models = 0.206058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.206058 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=0.115309Jy sigma=3.145678 ! Fit after self-cal, rms=0.115110Jy sigma=3.140625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374881 Jy ! Component: 100 - total flux cleaned = 0.0607237 Jy ! Total flux subtracted in 100 components = 0.0607237 Jy ! Clean residual min=-0.011319 max=0.017278 Jy/beam ! Clean residual mean=-0.000048 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 0.266782 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.266782 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=0.086767Jy sigma=2.342268 ! Fit after self-cal, rms=0.086697Jy sigma=2.340289 ! 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=1.043 mas, bmaj=1.308 mas, bpa=24.89 degrees ! Estimated noise=0.403219 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 = 0.0355209 Jy ! Component: 100 - total flux cleaned = 0.0551006 Jy ! Component: 150 - total flux cleaned = 0.0663853 Jy ! Component: 200 - total flux cleaned = 0.0728915 Jy ! Total flux subtracted in 200 components = 0.0728915 Jy ! Clean residual min=-0.014890 max=0.026379 Jy/beam ! Clean residual mean=-0.000096 rms=0.004429 Jy/beam ! Combined flux in latest and established models = 0.339674 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.339674 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=0.070699Jy sigma=1.902233 ! Fit after self-cal, rms=0.070614Jy sigma=1.900718 ! Inverting map ! Added new window around map position (0, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232417 Jy ! Component: 100 - total flux cleaned = 0.0328662 Jy ! Component: 150 - total flux cleaned = 0.0360007 Jy ! Component: 200 - total flux cleaned = 0.0377263 Jy ! Total flux subtracted in 200 components = 0.0377263 Jy ! Clean residual min=-0.011328 max=0.012491 Jy/beam ! Clean residual mean=-0.000028 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.3774 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.3774 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=0.063171Jy sigma=1.702669 ! Fit after self-cal, rms=0.062166Jy sigma=1.674119 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.308 at 24.89 degrees (North through East) ! Clean map min=-0.0090221 max=0.21029 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 1.02 NL 1.03 ! OV 1.00 PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.98 MK 1.06 NL 1.04 ! OV 1.03 PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.02 MK 1.05 NL 1.02 ! OV 1.00 PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.98 MK 1.03 NL 1.04 ! OV 1.01 PT 0.91 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.98 MK 1.10 NL 1.05 ! OV 0.99 PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 MK 1.06 NL 1.07 ! OV 0.99 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.98 MK 1.09 NL 1.05 ! OV 1.00 PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.00 MK 1.10 NL 1.02 ! OV 0.99 PT 0.93 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 1.00 MK 1.10 NL 1.02 ! OV 1.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.99 MK 1.08 NL 1.04 ! OV 0.99 PT 0.93 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.07 NL 1.00 ! OV 1.05 PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.02 NL 1.02 ! OV 1.03 PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.062166Jy sigma=1.674119 ! Fit after self-cal, rms=0.058097Jy sigma=1.552572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.33 mas, bpa=26.13 degrees ! Estimated noise=0.409587 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 = 0.00307932 Jy ! Component: 100 - total flux cleaned = 0.00318962 Jy ! Component: 150 - total flux cleaned = 0.00318748 Jy ! Component: 200 - total flux cleaned = 0.00318429 Jy ! Total flux subtracted in 200 components = 0.00318429 Jy ! Clean residual min=-0.006844 max=0.007803 Jy/beam ! Clean residual mean=0.000055 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.380584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.380584 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=0.057798Jy sigma=1.543518 ! Fit after self-cal, rms=0.057756Jy sigma=1.542579 ! 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=0.057756Jy sigma=1.542579 ! Fit after self-cal, rms=0.057455Jy sigma=1.513457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.327 mas, bpa=25.99 degrees ! Estimated noise=0.409693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548003 Jy ! Component: 100 - total flux cleaned = 0.000274026 Jy ! Component: 150 - total flux cleaned = 0.000437178 Jy ! Component: 200 - total flux cleaned = 0.000534549 Jy ! Total flux subtracted in 200 components = 0.000534549 Jy ! Clean residual min=-0.004072 max=0.006801 Jy/beam ! Clean residual mean=0.000012 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.381119 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.381119 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=0.057317Jy sigma=1.509699 ! Fit after self-cal, rms=0.057313Jy sigma=1.509393 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 (2.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615704 Jy ! Component: 100 - total flux cleaned = 0.00895042 Jy ! Component: 150 - total flux cleaned = 0.0106448 Jy ! Component: 200 - total flux cleaned = 0.0117581 Jy ! Total flux subtracted in 200 components = 0.0117581 Jy ! Clean residual min=-0.003460 max=0.004521 Jy/beam ! Clean residual mean=0.000019 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.392877 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.392877 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=0.056656Jy sigma=1.491772 ! Fit after self-cal, rms=0.056620Jy sigma=1.491101 ! Inverting map ! Added new window around map position (45.8, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403686 Jy ! Component: 100 - total flux cleaned = 0.00619269 Jy ! Component: 150 - total flux cleaned = 0.00716115 Jy ! Component: 200 - total flux cleaned = 0.00815899 Jy ! Total flux subtracted in 200 components = 0.00815899 Jy ! Clean residual min=-0.003107 max=0.002853 Jy/beam ! Clean residual mean=0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.401036 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 0.401036 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=0.056283Jy sigma=1.482387 ! Fit after self-cal, rms=0.056264Jy sigma=1.481639 ! 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=0.056264Jy sigma=1.481639 ! Fit after self-cal, rms=0.056051Jy sigma=1.478836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.321 mas, bpa=25.53 degrees ! Estimated noise=0.40851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179571 Jy ! Component: 100 - total flux cleaned = 0.00269469 Jy ! Component: 150 - total flux cleaned = 0.00300169 Jy ! Component: 200 - total flux cleaned = 0.00331264 Jy ! Total flux subtracted in 200 components = 0.00331264 Jy ! Clean residual min=-0.002428 max=0.002339 Jy/beam ! Clean residual mean=0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.404348 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.404348 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=0.055960Jy sigma=1.476660 ! Fit after self-cal, rms=0.055958Jy sigma=1.476552 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 = 0.000750387 Jy ! Component: 100 - total flux cleaned = 0.00105781 Jy ! Component: 150 - total flux cleaned = 0.00124688 Jy ! Component: 200 - total flux cleaned = 0.00150868 Jy ! Total flux subtracted in 200 components = 0.00150868 Jy ! Clean residual min=-0.002336 max=0.002201 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.405857 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.405857 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=0.055919Jy sigma=1.475738 ! Fit after self-cal, rms=0.055919Jy sigma=1.475695 ! 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=0.055919Jy sigma=1.475695 ! Fit after self-cal, rms=0.055873Jy sigma=1.475485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=2.98 mas, bpa=20.28 degrees ! Estimated noise=0.513439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130608 Jy ! Component: 100 - total flux cleaned = 0.00151428 Jy ! Component: 150 - total flux cleaned = 0.00156445 Jy ! Component: 200 - total flux cleaned = 0.00161182 Jy ! Total flux subtracted in 200 components = 0.00161182 Jy ! Clean residual min=-0.002086 max=0.002131 Jy/beam ! Clean residual mean=0.000008 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.407469 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.407469 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=0.055859Jy sigma=1.475144 ! Fit after self-cal, rms=0.055859Jy sigma=1.475079 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 = 0.000422852 Jy ! Component: 100 - total flux cleaned = 0.000508405 Jy ! Component: 150 - total flux cleaned = 0.000547078 Jy ! Component: 200 - total flux cleaned = 0.000599739 Jy ! Total flux subtracted in 200 components = 0.000599739 Jy ! Clean residual min=-0.001876 max=0.002065 Jy/beam ! Clean residual mean=0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.408068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 179 components and 0.408068 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=0.055854Jy sigma=1.474984 ! Fit after self-cal, rms=0.055854Jy sigma=1.474959 ! 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=1.053 mas, bmaj=1.32 mas, bpa=25.37 degrees ! Estimated noise=0.40825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.32 at 25.37 degrees (North through East) ! Clean map min=-0.0031007 max=0.2137 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=0.8079 mas, bmaj=1.023 mas, bpa=29.29 degrees ! Estimated noise=0.804195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147736 Jy ! Component: 100 - total flux cleaned = 0.211743 Jy ! Component: 150 - total flux cleaned = 0.249352 Jy ! Component: 200 - total flux cleaned = 0.273907 Jy ! Total flux subtracted in 200 components = 0.273907 Jy ! Clean residual min=-0.009928 max=0.014822 Jy/beam ! Clean residual mean=-0.000039 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.273907 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.273907 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.32 mas, bpa=25.37 degrees ! Estimated noise=0.40825 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 = 0.0350553 Jy ! Component: 100 - total flux cleaned = 0.0562315 Jy ! Component: 150 - total flux cleaned = 0.0699544 Jy ! Component: 200 - total flux cleaned = 0.0796696 Jy ! Total flux subtracted in 200 components = 0.0796696 Jy ! Clean residual min=-0.006481 max=0.006739 Jy/beam ! Clean residual mean=-0.000041 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.353576 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.353576 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=2.46 mas, bmaj=2.98 mas, bpa=20.28 degrees ! Estimated noise=0.513439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120907 Jy ! Component: 100 - total flux cleaned = 0.0201129 Jy ! Component: 150 - total flux cleaned = 0.0262846 Jy ! Component: 200 - total flux cleaned = 0.0311217 Jy ! Total flux subtracted in 200 components = 0.0311217 Jy ! Clean residual min=-0.005218 max=0.005042 Jy/beam ! Clean residual mean=-0.000031 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.384698 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 = 0.00384224 Jy ! Component: 100 - total flux cleaned = 0.00698913 Jy ! Component: 150 - total flux cleaned = 0.00961518 Jy ! Component: 200 - total flux cleaned = 0.0118167 Jy ! Total flux subtracted in 200 components = 0.0118167 Jy ! Clean residual min=-0.003896 max=0.003477 Jy/beam ! Clean residual mean=-0.000013 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.396515 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.396515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.32 mas, bpa=25.37 degrees ! Estimated noise=0.40825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016508 Jy ! Component: 100 - total flux cleaned = 0.0030055 Jy ! Component: 150 - total flux cleaned = 0.00405096 Jy ! Component: 200 - total flux cleaned = 0.0050469 Jy ! Total flux subtracted in 200 components = 0.0050469 Jy ! Clean residual min=-0.002662 max=0.003258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.401562 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.401562 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=0.056124Jy sigma=1.482272 ! Fit after self-cal, rms=0.056089Jy sigma=1.481132 wmodel /J1440+3820_X_map.mod ! wmodel: Unable to open new model file: /J1440+3820_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1440+3820_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.32 at 25.37 degrees (North through East) ! Clean map min=-0.0023848 max=0.22234 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1440+3820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.222336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.822408 0.822408 1.64482 3.28963 6.57927 13.1585 26.3171 52.6341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.782 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1440+3820_X_dfm.log closed on Fri May 20 00:11:09 2016