! Started logfile: .//J1908-0126_X_dfm.log on Wed Nov 16 12:07:03 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1908-0126_X_uva.fits ! Reading UV FITS file: .//J1908-0126_X_uva.fits ! AN table 1: 176 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984848 visibilities/baseline/integration-bin. ! Found source: J1908-0126 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 85 lines of history. ! ! Reading 49920 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! 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 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 J1908-0126_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999885Jy sigma=26.199506 ! Fit after self-cal, rms=0.988023Jy sigma=25.900767 ! 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=0.6879 mas, bmaj=1.872 mas, bpa=-8.777 degrees ! Estimated noise=0.252767 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 = 0.00983225 Jy ! Component: 100 - total flux cleaned = 0.0115526 Jy ! Total flux subtracted in 100 components = 0.0115526 Jy ! Clean residual min=-0.001058 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0115526 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0115526 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. ! ! Fit before self-cal, rms=0.030044Jy sigma=0.690278 ! Fit after self-cal, rms=0.028687Jy sigma=0.651308 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312671 Jy ! Component: 100 - total flux cleaned = 0.00301246 Jy ! Total flux subtracted in 100 components = 0.00301246 Jy ! Clean residual min=-0.001027 max=0.001137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0145651 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0145651 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. ! ! Fit before self-cal, rms=0.028369Jy sigma=0.644153 ! Fit after self-cal, rms=0.028351Jy sigma=0.644047 ! 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=0.8326 mas, bmaj=2.147 mas, bpa=-5.295 degrees ! Estimated noise=0.125469 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 = -0.000349123 Jy ! Component: 100 - total flux cleaned = -0.000418809 Jy ! Component: 150 - total flux cleaned = -0.000454097 Jy ! Component: 200 - total flux cleaned = -0.000468405 Jy ! Total flux subtracted in 200 components = -0.000468405 Jy ! Clean residual min=-0.000603 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0140967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0140967 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. ! ! Fit before self-cal, rms=0.028315Jy sigma=0.643297 ! Fit after self-cal, rms=0.028281Jy sigma=0.643089 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.147 at -5.295 degrees (North through East) ! Clean map min=-0.00060871 max=0.015808 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 0.90 FD 0.91 HN 0.90 LA 1.01 ! MK 1.09 NL 1.10 OV 1.03 PT 1.16 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 LA 1.07 ! MK 1.04 NL 1.06 OV 1.01 PT 1.09 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 LA 1.08 ! MK 1.03 NL 0.97 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.89 LA 1.09 ! MK 1.05 NL 1.03 OV 0.97 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.86 LA 1.06 ! MK 1.08 NL 0.91 OV 1.00 PT 1.09 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.89 LA 1.05 ! MK 1.01 NL 1.06 OV 0.92 PT 1.20 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.91 LA 1.10 ! MK 1.08 NL 1.10 OV 0.93 PT 1.08 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.028281Jy sigma=0.643089 ! Fit after self-cal, rms=0.027543Jy sigma=0.641922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=2.117 mas, bpa=-4.428 degrees ! Estimated noise=0.125378 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 = 0.000111004 Jy ! Component: 100 - total flux cleaned = 0.000115181 Jy ! Component: 150 - total flux cleaned = 0.000111191 Jy ! Component: 200 - total flux cleaned = 0.000100907 Jy ! Total flux subtracted in 200 components = 0.000100907 Jy ! Clean residual min=-0.000475 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0141976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0141976 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. ! ! Fit before self-cal, rms=0.027541Jy sigma=0.641894 ! Fit after self-cal, rms=0.027537Jy sigma=0.641376 ! 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. ! ! Fit before self-cal, rms=0.027537Jy sigma=0.641376 ! Fit after self-cal, rms=0.027742Jy sigma=0.641283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.108 mas, bpa=-4.206 degrees ! Estimated noise=0.126254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75294e-05 Jy ! Component: 100 - total flux cleaned = 0.000101764 Jy ! Component: 150 - total flux cleaned = 0.000101731 Jy ! Component: 200 - total flux cleaned = 9.20583e-05 Jy ! Total flux subtracted in 200 components = 9.20583e-05 Jy ! Clean residual min=-0.000492 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0142896 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0142896 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. ! ! Fit before self-cal, rms=0.027740Jy sigma=0.641256 ! Fit after self-cal, rms=0.027747Jy sigma=0.641138 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 = -3.63023e-05 Jy ! Component: 100 - total flux cleaned = -4.90731e-05 Jy ! Component: 150 - total flux cleaned = -5.92696e-05 Jy ! Component: 200 - total flux cleaned = -6.85816e-05 Jy ! Total flux subtracted in 200 components = -6.85816e-05 Jy ! Clean residual min=-0.000491 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0142211 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0142211 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. ! ! Fit before self-cal, rms=0.027746Jy sigma=0.641117 ! Fit after self-cal, rms=0.027744Jy sigma=0.641082 ! 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. ! ! Fit before self-cal, rms=0.027744Jy sigma=0.641082 ! Fit after self-cal, rms=0.027670Jy sigma=0.640480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.105 mas, bpa=-4.1 degrees ! Estimated noise=0.126589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97854e-05 Jy ! Component: 100 - total flux cleaned = 5.33081e-05 Jy ! Component: 150 - total flux cleaned = 4.27337e-05 Jy ! Component: 200 - total flux cleaned = 3.29891e-05 Jy ! Total flux subtracted in 200 components = 3.29891e-05 Jy ! Clean residual min=-0.000496 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0142541 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0142541 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. ! ! Fit before self-cal, rms=0.027669Jy sigma=0.640462 ! Fit after self-cal, rms=0.027669Jy sigma=0.640256 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 = -1.05243e-05 Jy ! Component: 100 - total flux cleaned = -2.16295e-05 Jy ! Component: 150 - total flux cleaned = -2.64794e-05 Jy ! Component: 200 - total flux cleaned = -3.52058e-05 Jy ! Total flux subtracted in 200 components = -3.52058e-05 Jy ! Clean residual min=-0.000500 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0142188 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0142188 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. ! ! Fit before self-cal, rms=0.027669Jy sigma=0.640241 ! Fit after self-cal, rms=0.027668Jy sigma=0.640237 ! 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. ! ! Fit before self-cal, rms=0.027668Jy sigma=0.640237 ! Fit after self-cal, rms=0.027772Jy sigma=0.640202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.862 mas, bmaj=3.361 mas, bpa=-0.3701 degrees ! Estimated noise=0.177225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45035e-05 Jy ! Component: 100 - total flux cleaned = 0.000101349 Jy ! Component: 150 - total flux cleaned = 0.000106077 Jy ! Component: 200 - total flux cleaned = 0.000107508 Jy ! Total flux subtracted in 200 components = 0.000107508 Jy ! Clean residual min=-0.000455 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0143264 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0143264 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. ! ! Fit before self-cal, rms=0.027772Jy sigma=0.640200 ! Fit after self-cal, rms=0.027773Jy sigma=0.640171 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 = 1.98115e-05 Jy ! Component: 100 - total flux cleaned = 1.96584e-05 Jy ! Component: 150 - total flux cleaned = 2.10798e-05 Jy ! Component: 200 - total flux cleaned = 2.39797e-05 Jy ! Total flux subtracted in 200 components = 2.39797e-05 Jy ! Clean residual min=-0.000451 max=0.000457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0143503 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0143503 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. ! ! Fit before self-cal, rms=0.027773Jy sigma=0.640171 ! Fit after self-cal, rms=0.027772Jy sigma=0.640168 ! 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=0.8248 mas, bmaj=2.104 mas, bpa=-4.113 degrees ! Estimated noise=0.126843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.104 at -4.113 degrees (North through East) ! Clean map min=-0.00055078 max=0.016036 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=0.6864 mas, bmaj=1.826 mas, bpa=-7.432 degrees ! Estimated noise=0.253064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124382 Jy ! Component: 100 - total flux cleaned = 0.0149677 Jy ! Component: 150 - total flux cleaned = 0.0149582 Jy ! Component: 200 - total flux cleaned = 0.0149175 Jy ! Total flux subtracted in 200 components = 0.0149175 Jy ! Clean residual min=-0.000952 max=0.000934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0149175 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0149175 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.104 mas, bpa=-4.113 degrees ! Estimated noise=0.126843 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 = -0.000271647 Jy ! Component: 100 - total flux cleaned = -0.000339141 Jy ! Component: 150 - total flux cleaned = -0.000408988 Jy ! Component: 200 - total flux cleaned = -0.000455245 Jy ! Total flux subtracted in 200 components = -0.000455245 Jy ! Clean residual min=-0.000523 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0144622 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0144622 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=1.862 mas, bmaj=3.361 mas, bpa=-0.3701 degrees ! Estimated noise=0.177225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.2292e-06 Jy ! Component: 100 - total flux cleaned = -1.71312e-05 Jy ! Component: 150 - total flux cleaned = -2.71137e-05 Jy ! Component: 200 - total flux cleaned = -3.88506e-05 Jy ! Total flux subtracted in 200 components = -3.88506e-05 Jy ! Clean residual min=-0.000461 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0144234 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03126e-05 Jy ! Component: 100 - total flux cleaned = -2.19494e-05 Jy ! Component: 150 - total flux cleaned = -3.04529e-05 Jy ! Component: 200 - total flux cleaned = -3.82268e-05 Jy ! Total flux subtracted in 200 components = -3.82268e-05 Jy ! Clean residual min=-0.000457 max=0.000462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0143852 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0143852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.104 mas, bpa=-4.113 degrees ! Estimated noise=0.126843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.61414e-05 Jy ! Component: 100 - total flux cleaned = -3.39157e-05 Jy ! Component: 150 - total flux cleaned = -4.9268e-05 Jy ! Component: 200 - total flux cleaned = -6.76599e-05 Jy ! Total flux subtracted in 200 components = -6.76599e-05 Jy ! Clean residual min=-0.000495 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0143175 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0143175 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. ! ! Fit before self-cal, rms=0.027774Jy sigma=0.640199 ! Fit after self-cal, rms=0.027776Jy sigma=0.640186 wmodel /J1908-0126_X_map.mod ! wmodel: Unable to open new model file: /J1908-0126_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1908-0126_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.104 at -4.113 degrees (North through East) ! Clean map min=-0.00051627 max=0.016012 Jy/beam ! Writing clean map to FITS file: .//J1908-0126_X_map.fits wmodel .//J1908-0126_X_map.mod ! Writing 26 model components to file: .//J1908-0126_X_map.mod wobs .//J1908-0126_X_uvs.fits ! Writing UV FITS file: .//J1908-0126_X_uvs.fits wwins .//J1908-0126_X_map.win ! wwins: Wrote 1 windows to .//J1908-0126_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0160124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.43721e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7681 1.7681 3.53621 7.07241 14.1448 28.2896 56.5793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.673 quit ! Quitting program ! Log file .//J1908-0126_X_dfm.log closed on Wed Nov 16 12:07:07 2016