! Started logfile: /scr/pima/bg219a_uvs/J1642+6856_X_dfm.log on Fri May 20 00:14:09 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/J1642+6856_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1642+6856_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.645503 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 2928 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 J1642+6856_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.745824Jy sigma=27.922092 ! Fit after self-cal, rms=0.612582Jy sigma=9.782054 ! 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=0.6214 mas, bmaj=1.072 mas, bpa=71.52 degrees ! Estimated noise=1.39622 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 = 0.860268 Jy ! Component: 100 - total flux cleaned = 1.15725 Jy ! Total flux subtracted in 100 components = 1.15725 Jy ! Clean residual min=-0.088770 max=0.134052 Jy/beam ! Clean residual mean=0.000492 rms=0.022622 Jy/beam ! Combined flux in latest and established models = 1.15725 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.15725 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=0.497101Jy sigma=7.299526 ! Fit after self-cal, rms=0.489730Jy sigma=7.217464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164447 Jy ! Component: 100 - total flux cleaned = 0.267016 Jy ! Total flux subtracted in 100 components = 0.267016 Jy ! Clean residual min=-0.055416 max=0.054081 Jy/beam ! Clean residual mean=0.000325 rms=0.012321 Jy/beam ! Combined flux in latest and established models = 1.42427 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.42427 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=0.372156Jy sigma=5.419835 ! Fit after self-cal, rms=0.371515Jy sigma=5.411289 ! 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=0.7517 mas, bmaj=1.261 mas, bpa=72.05 degrees ! Estimated noise=0.899183 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 = 0.116211 Jy ! Component: 100 - total flux cleaned = 0.181096 Jy ! Component: 150 - total flux cleaned = 0.221613 Jy ! Component: 200 - total flux cleaned = 0.247654 Jy ! Total flux subtracted in 200 components = 0.247654 Jy ! Clean residual min=-0.036036 max=0.031982 Jy/beam ! Clean residual mean=0.000453 rms=0.008649 Jy/beam ! Combined flux in latest and established models = 1.67192 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 1.67192 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=0.322782Jy sigma=4.727632 ! Fit after self-cal, rms=0.322664Jy sigma=4.722733 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7517 x 1.261 at 72.05 degrees (North through East) ! Clean map min=-0.032916 max=1.1497 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 0.99 LA 0.97 MK 0.98 NL 1.01 ! OV 1.05 PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.01 NL 1.01 ! OV 1.01 PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 0.99 NL 1.04 ! OV 1.03 PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.01 NL 1.01 ! OV 1.00 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.94 MK 1.03 NL 1.01 ! OV 1.01 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.00 NL 1.02 ! OV 1.03 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.96 MK 1.01 NL 1.03 ! OV 1.01 PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.02 NL 1.01 ! OV 1.04 PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.93 MK 1.05 NL 1.03 ! OV 1.01 PT 0.93 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.97 MK 1.00 NL 1.03 ! OV 1.05 PT 0.93 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.94 MK 1.02 NL 1.02 ! OV 1.02 PT 0.94 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.93 MK 1.00 NL 1.02 ! OV 1.02 PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.322664Jy sigma=4.722733 ! Fit after self-cal, rms=0.312718Jy sigma=4.614887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7576 mas, bmaj=1.269 mas, bpa=72.04 degrees ! Estimated noise=0.894312 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 = -0.0031508 Jy ! Component: 100 - total flux cleaned = -0.00476816 Jy ! Component: 150 - total flux cleaned = -0.00540184 Jy ! Component: 200 - total flux cleaned = -0.00564562 Jy ! Total flux subtracted in 200 components = -0.00564562 Jy ! Clean residual min=-0.018283 max=0.022216 Jy/beam ! Clean residual mean=0.000126 rms=0.005061 Jy/beam ! Combined flux in latest and established models = 1.66627 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 1.66627 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=0.312423Jy sigma=4.610391 ! Fit after self-cal, rms=0.312554Jy sigma=4.609339 ! 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=0.312554Jy sigma=4.609339 ! Fit after self-cal, rms=0.312219Jy sigma=4.598992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7576 mas, bmaj=1.263 mas, bpa=72.3 degrees ! Estimated noise=0.8915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00482932 Jy ! Component: 100 - total flux cleaned = -0.00553542 Jy ! Component: 150 - total flux cleaned = -0.0056255 Jy ! Component: 200 - total flux cleaned = -0.00562268 Jy ! Total flux subtracted in 200 components = -0.00562268 Jy ! Clean residual min=-0.016806 max=0.022167 Jy/beam ! Clean residual mean=0.000144 rms=0.004754 Jy/beam ! Combined flux in latest and established models = 1.66065 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.66065 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=0.312105Jy sigma=4.597661 ! Fit after self-cal, rms=0.312122Jy sigma=4.597408 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202872 Jy ! Component: 100 - total flux cleaned = 0.0314159 Jy ! Component: 150 - total flux cleaned = 0.039111 Jy ! Component: 200 - total flux cleaned = 0.045177 Jy ! Total flux subtracted in 200 components = 0.045177 Jy ! Clean residual min=-0.013797 max=0.014061 Jy/beam ! Clean residual mean=0.000069 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 1.70583 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 1.70583 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=0.310185Jy sigma=4.578641 ! Fit after self-cal, rms=0.310045Jy sigma=4.577049 ! 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=0.310045Jy sigma=4.577049 ! Fit after self-cal, rms=0.308142Jy sigma=4.572205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.759 mas, bmaj=1.263 mas, bpa=72.36 degrees ! Estimated noise=0.888535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830143 Jy ! Component: 100 - total flux cleaned = 0.0136784 Jy ! Component: 150 - total flux cleaned = 0.0160125 Jy ! Component: 200 - total flux cleaned = 0.017799 Jy ! Total flux subtracted in 200 components = 0.017799 Jy ! Clean residual min=-0.012594 max=0.014500 Jy/beam ! Clean residual mean=0.000038 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 1.72363 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 1.72363 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=0.307764Jy sigma=4.568637 ! Fit after self-cal, rms=0.307808Jy sigma=4.568304 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 (47.2, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127803 Jy ! Component: 100 - total flux cleaned = 0.019541 Jy ! Component: 150 - total flux cleaned = 0.0238127 Jy ! Component: 200 - total flux cleaned = 0.0267305 Jy ! Total flux subtracted in 200 components = 0.0267305 Jy ! Clean residual min=-0.012373 max=0.009449 Jy/beam ! Clean residual mean=-0.000037 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 1.75036 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 1.75036 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=0.306976Jy sigma=4.562310 ! Fit after self-cal, rms=0.306837Jy sigma=4.561475 ! 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=0.306837Jy sigma=4.561475 ! Fit after self-cal, rms=0.305930Jy sigma=4.558542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=3.133 mas, bpa=67.73 degrees ! Estimated noise=1.47015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640634 Jy ! Component: 100 - total flux cleaned = 0.00989465 Jy ! Component: 150 - total flux cleaned = 0.0121738 Jy ! Component: 200 - total flux cleaned = 0.01262 Jy ! Total flux subtracted in 200 components = 0.01262 Jy ! Clean residual min=-0.016859 max=0.014931 Jy/beam ! Clean residual mean=-0.000168 rms=0.005212 Jy/beam ! Combined flux in latest and established models = 1.76298 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 1.76298 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=0.305683Jy sigma=4.558619 ! Fit after self-cal, rms=0.305667Jy sigma=4.558100 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 = 0.00029685 Jy ! Component: 100 - total flux cleaned = 0.00102061 Jy ! Component: 150 - total flux cleaned = 0.00155521 Jy ! Component: 200 - total flux cleaned = 0.00203262 Jy ! Total flux subtracted in 200 components = 0.00203262 Jy ! Clean residual min=-0.016755 max=0.013916 Jy/beam ! Clean residual mean=-0.000168 rms=0.005055 Jy/beam ! Combined flux in latest and established models = 1.76501 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 1.76501 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=0.305671Jy sigma=4.559347 ! Fit after self-cal, rms=0.305658Jy sigma=4.559193 ! 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=0.7598 mas, bmaj=1.262 mas, bpa=72.47 degrees ! Estimated noise=0.886499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7598 x 1.262 at 72.47 degrees (North through East) ! Clean map min=-0.011186 max=1.138 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.305658Jy sigma=4.559193 ! Fit after self-cal, rms=0.287236Jy sigma=4.228366 ! Inverting map and beam ! Estimated beam: bmin=0.7661 mas, bmaj=1.258 mas, bpa=72.88 degrees ! Estimated noise=0.841394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0524055 Jy ! Component: 100 - total flux cleaned = -0.0725885 Jy ! Component: 150 - total flux cleaned = -0.0770689 Jy ! Component: 200 - total flux cleaned = -0.0775076 Jy ! Total flux subtracted in 200 components = -0.0775076 Jy ! Clean residual min=-0.018017 max=0.015844 Jy/beam ! Clean residual mean=-0.000039 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 1.6875 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.6875 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=0.275637Jy sigma=4.072769 ! Fit after self-cal, rms=0.275600Jy sigma=4.072494 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170264 Jy ! Component: 100 - total flux cleaned = 0.00301351 Jy ! Component: 150 - total flux cleaned = 0.0036919 Jy ! Component: 200 - total flux cleaned = 0.00441916 Jy ! Total flux subtracted in 200 components = 0.00441916 Jy ! Clean residual min=-0.016689 max=0.014000 Jy/beam ! Clean residual mean=-0.000053 rms=0.003927 Jy/beam ! Combined flux in latest and established models = 1.69192 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 1.69192 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=0.274955Jy sigma=4.069346 ! Fit after self-cal, rms=0.274921Jy sigma=4.069044 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.274921Jy sigma=4.069044 ! Fit after self-cal, rms=0.266135Jy sigma=3.903618 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=0.6349 mas, bmaj=1.058 mas, bpa=73.04 degrees ! Estimated noise=1.27522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.793156 Jy ! Component: 100 - total flux cleaned = 1.06181 Jy ! Component: 150 - total flux cleaned = 1.19451 Jy ! Component: 200 - total flux cleaned = 1.27829 Jy ! Total flux subtracted in 200 components = 1.27829 Jy ! Clean residual min=-0.042685 max=0.044427 Jy/beam ! Clean residual mean=0.000225 rms=0.009603 Jy/beam ! Combined flux in latest and established models = 1.27829 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 1.27829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=1.257 mas, bpa=73.16 degrees ! Estimated noise=0.804019 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 = 0.0813126 Jy ! Component: 100 - total flux cleaned = 0.123467 Jy ! Component: 150 - total flux cleaned = 0.15172 Jy ! Component: 200 - total flux cleaned = 0.174225 Jy ! Total flux subtracted in 200 components = 0.174225 Jy ! Clean residual min=-0.025811 max=0.023373 Jy/beam ! Clean residual mean=0.000274 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 1.45252 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 1.45252 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=1.979 mas, bmaj=3.125 mas, bpa=68.54 degrees ! Estimated noise=1.3103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440423 Jy ! Component: 100 - total flux cleaned = 0.0744563 Jy ! Component: 150 - total flux cleaned = 0.0966622 Jy ! Component: 200 - total flux cleaned = 0.113564 Jy ! Total flux subtracted in 200 components = 0.113564 Jy ! Clean residual min=-0.027798 max=0.027244 Jy/beam ! Clean residual mean=0.000159 rms=0.008939 Jy/beam ! Combined flux in latest and established models = 1.56608 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 = 0.0130488 Jy ! Component: 100 - total flux cleaned = 0.0222186 Jy ! Component: 150 - total flux cleaned = 0.026427 Jy ! Component: 200 - total flux cleaned = 0.0304226 Jy ! Total flux subtracted in 200 components = 0.0304226 Jy ! Clean residual min=-0.025081 max=0.024448 Jy/beam ! Clean residual mean=-0.000042 rms=0.007922 Jy/beam ! Combined flux in latest and established models = 1.5965 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 1.5965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=1.257 mas, bpa=73.16 degrees ! Estimated noise=0.804019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674387 Jy ! Component: 100 - total flux cleaned = 0.0127875 Jy ! Component: 150 - total flux cleaned = 0.0156318 Jy ! Component: 200 - total flux cleaned = 0.0173668 Jy ! Total flux subtracted in 200 components = 0.0173668 Jy ! Clean residual min=-0.017778 max=0.016543 Jy/beam ! Clean residual mean=-0.000032 rms=0.004032 Jy/beam ! Combined flux in latest and established models = 1.61387 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 1.61387 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=0.256072Jy sigma=3.809144 ! Fit after self-cal, rms=0.255971Jy sigma=3.805966 wmodel /J1642+6856_X_map.mod ! wmodel: Unable to open new model file: /J1642+6856_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1642+6856_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7699 x 1.257 at 73.16 degrees (North through East) ! Clean map min=-0.015419 max=1.0267 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1642+6856_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00397995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16291 1.16291 2.32582 4.65164 9.30328 18.6066 37.2131 74.4263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0119 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.973 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1642+6856_X_dfm.log closed on Fri May 20 00:14:12 2016