! Started logfile: .//J0006+0131_X_dfm.log on Wed Nov 16 11:43:31 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 .//J0006+0131_X_uvm.fits ! Reading UV FITS file: .//J0006+0131_X_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0006+0131 ! ! 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 94 lines of history. ! ! Reading 50400 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 J0006+0131_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000527Jy sigma=32.845413 ! Fit after self-cal, rms=0.992034Jy sigma=32.564412 ! 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=0.7633 mas, bmaj=1.998 mas, bpa=-4.018 degrees ! Estimated noise=0.183494 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 = 0.00646907 Jy ! Component: 100 - total flux cleaned = 0.00789688 Jy ! Total flux subtracted in 100 components = 0.00789688 Jy ! Clean residual min=-0.000660 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.00789688 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00789688 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=0.022380Jy sigma=0.716531 ! Fit after self-cal, rms=0.020882Jy sigma=0.666598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350463 Jy ! Component: 100 - total flux cleaned = 0.00428299 Jy ! Total flux subtracted in 100 components = 0.00428299 Jy ! Clean residual min=-0.000531 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0121799 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0121799 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=0.020404Jy sigma=0.650552 ! Fit after self-cal, rms=0.020401Jy sigma=0.650470 ! 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=0.8998 mas, bmaj=2.236 mas, bpa=-3.076 degrees ! Estimated noise=0.0969339 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 = 0.000199162 Jy ! Component: 100 - total flux cleaned = 0.000215669 Jy ! Component: 150 - total flux cleaned = 0.000227745 Jy ! Component: 200 - total flux cleaned = 0.000234825 Jy ! Total flux subtracted in 200 components = 0.000234825 Jy ! Clean residual min=-0.000335 max=0.000357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0124147 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0124147 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=0.020399Jy sigma=0.650392 ! Fit after self-cal, rms=0.020396Jy sigma=0.650285 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.236 at -3.076 degrees (North through East) ! Clean map min=-0.00031836 max=0.012313 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 0.95 HN 1.00 KP 1.06 LA 1.07 ! MK 1.11 NL 1.19 OV 0.98 PT 1.10 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 1.06 KP 0.96 ! LA 0.98 MK 1.04 NL 1.08 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 1.02 LA 1.11 ! MK 1.04 NL 1.01 OV 1.13 PT 1.20 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 1.02 KP 0.98 ! LA 0.94 MK 1.04 NL 1.12 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.14 KP 1.02 LA 0.99 ! MK 1.04 NL 1.03 OV 1.01 PT 1.17 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 HN 0.98 KP 0.94 ! LA 0.94 MK 0.94 NL 1.09 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.05 KP 0.90 LA 0.96 ! MK 1.03 NL 1.12 OV 1.04 PT 1.17 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.93 HN 1.04 KP 1.06 ! LA 0.89 MK 0.95 NL 1.10 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.91 KP 0.98 LA 0.97 ! MK 1.08 NL 0.97 OV 1.17 PT 1.16 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 0.98 KP 0.98 ! LA 1.00 MK 0.96 NL 1.00 OV 0.96 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.93 KP 0.95 LA 0.99 ! MK 0.98 NL 0.94 OV 1.07 PT 1.03 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 HN 0.96 KP 0.97 ! LA 0.93 MK 1.05 NL 1.06 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.94 KP 0.90 LA 1.00 ! MK 1.13 NL 1.08 OV 0.92 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 0.98 KP 0.90 ! LA 0.94 MK 1.01 NL 1.12 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 0.95 LA 1.14 ! MK 0.95 NL 1.05 OV 1.11 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.90 HN 1.00 KP 0.94 ! LA 0.98 MK 0.99 NL 1.12 OV 0.94 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.020396Jy sigma=0.650285 ! Fit after self-cal, rms=0.020457Jy sigma=0.649259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=2.241 mas, bpa=-2.791 degrees ! Estimated noise=0.0967962 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 = -1.69584e-05 Jy ! Component: 100 - total flux cleaned = -1.49385e-05 Jy ! Component: 150 - total flux cleaned = -1.83574e-05 Jy ! Component: 200 - total flux cleaned = -1.98989e-05 Jy ! Total flux subtracted in 200 components = -1.98989e-05 Jy ! Clean residual min=-0.000330 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0123948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0123948 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=0.020457Jy sigma=0.649246 ! Fit after self-cal, rms=0.020475Jy sigma=0.648868 ! 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=0.020475Jy sigma=0.648868 ! Fit after self-cal, rms=0.020639Jy sigma=0.648518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.242 mas, bpa=-2.669 degrees ! Estimated noise=0.0968961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.21607e-05 Jy ! Component: 100 - total flux cleaned = -2.22104e-05 Jy ! Component: 150 - total flux cleaned = -2.50442e-05 Jy ! Component: 200 - total flux cleaned = -2.50415e-05 Jy ! Total flux subtracted in 200 components = -2.50415e-05 Jy ! Clean residual min=-0.000309 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0123698 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0123698 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=0.020639Jy sigma=0.648507 ! Fit after self-cal, rms=0.020652Jy sigma=0.648435 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 = -2.07657e-05 Jy ! Component: 100 - total flux cleaned = -1.93343e-05 Jy ! Component: 150 - total flux cleaned = -1.93285e-05 Jy ! Component: 200 - total flux cleaned = -1.92614e-05 Jy ! Total flux subtracted in 200 components = -1.92614e-05 Jy ! Clean residual min=-0.000307 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0123505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0123505 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=0.020652Jy sigma=0.648428 ! Fit after self-cal, rms=0.020652Jy sigma=0.648424 ! 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=0.020652Jy sigma=0.648424 ! Fit after self-cal, rms=0.020771Jy sigma=0.648535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=2.246 mas, bpa=-2.62 degrees ! Estimated noise=0.0969385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78142e-05 Jy ! Component: 100 - total flux cleaned = -3.41984e-05 Jy ! Component: 150 - total flux cleaned = -3.70266e-05 Jy ! Component: 200 - total flux cleaned = -3.97328e-05 Jy ! Total flux subtracted in 200 components = -3.97328e-05 Jy ! Clean residual min=-0.000308 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0123108 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0123108 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=0.020771Jy sigma=0.648524 ! Fit after self-cal, rms=0.020778Jy sigma=0.648472 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 = -4.52964e-06 Jy ! Component: 100 - total flux cleaned = -4.64177e-06 Jy ! Component: 150 - total flux cleaned = -4.64081e-06 Jy ! Component: 200 - total flux cleaned = -4.61928e-06 Jy ! Total flux subtracted in 200 components = -4.61928e-06 Jy ! Clean residual min=-0.000309 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0123061 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0123061 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=0.020778Jy sigma=0.648465 ! Fit after self-cal, rms=0.020778Jy sigma=0.648462 ! 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=0.020778Jy sigma=0.648462 ! Fit after self-cal, rms=0.020815Jy sigma=0.648504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=3.474 mas, bpa=-1.17 degrees ! Estimated noise=0.122419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95978e-06 Jy ! Component: 100 - total flux cleaned = 7.90442e-06 Jy ! Component: 150 - total flux cleaned = 7.79862e-06 Jy ! Component: 200 - total flux cleaned = 7.8014e-06 Jy ! Total flux subtracted in 200 components = 7.8014e-06 Jy ! Clean residual min=-0.000363 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0123139 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0123139 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=0.020815Jy sigma=0.648501 ! Fit after self-cal, rms=0.020816Jy sigma=0.648453 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 = 1.73219e-05 Jy ! Component: 100 - total flux cleaned = 1.72892e-05 Jy ! Component: 150 - total flux cleaned = 1.73347e-05 Jy ! Component: 200 - total flux cleaned = 1.83838e-05 Jy ! Total flux subtracted in 200 components = 1.83838e-05 Jy ! Clean residual min=-0.000362 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0123323 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0123323 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=0.020816Jy sigma=0.648452 ! Fit after self-cal, rms=0.020816Jy sigma=0.648444 ! 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=0.9066 mas, bmaj=2.248 mas, bpa=-2.577 degrees ! Estimated noise=0.0969142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.248 at -2.577 degrees (North through East) ! Clean map min=-0.00029645 max=0.012218 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=0.7654 mas, bmaj=2.009 mas, bpa=-3.486 degrees ! Estimated noise=0.182867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962158 Jy ! Component: 100 - total flux cleaned = 0.0117568 Jy ! Component: 150 - total flux cleaned = 0.0122268 Jy ! Component: 200 - total flux cleaned = 0.0122733 Jy ! Total flux subtracted in 200 components = 0.0122733 Jy ! Clean residual min=-0.000504 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0122733 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0122733 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.248 mas, bpa=-2.577 degrees ! Estimated noise=0.0969142 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 = 6.28202e-05 Jy ! Component: 100 - total flux cleaned = 6.40611e-05 Jy ! Component: 150 - total flux cleaned = 4.33267e-05 Jy ! Component: 200 - total flux cleaned = 3.27015e-05 Jy ! Total flux subtracted in 200 components = 3.27015e-05 Jy ! Clean residual min=-0.000322 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.012306 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.012306 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=2.069 mas, bmaj=3.474 mas, bpa=-1.17 degrees ! Estimated noise=0.122419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96783e-05 Jy ! Component: 100 - total flux cleaned = 4.00142e-05 Jy ! Component: 150 - total flux cleaned = 4.19816e-05 Jy ! Component: 200 - total flux cleaned = 4.20475e-05 Jy ! Total flux subtracted in 200 components = 4.20475e-05 Jy ! Clean residual min=-0.000369 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.012348 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 = -1.42256e-06 Jy ! Component: 100 - total flux cleaned = -1.41116e-06 Jy ! Component: 150 - total flux cleaned = -1.4759e-06 Jy ! Component: 200 - total flux cleaned = -2.7472e-06 Jy ! Total flux subtracted in 200 components = -2.7472e-06 Jy ! Clean residual min=-0.000368 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0123453 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0123453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.248 mas, bpa=-2.577 degrees ! Estimated noise=0.0969142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28985e-05 Jy ! Component: 100 - total flux cleaned = -2.90306e-05 Jy ! Component: 150 - total flux cleaned = -3.59515e-05 Jy ! Component: 200 - total flux cleaned = -4.00449e-05 Jy ! Total flux subtracted in 200 components = -4.00449e-05 Jy ! Clean residual min=-0.000315 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0123052 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0123052 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=0.020817Jy sigma=0.648461 ! Fit after self-cal, rms=0.020816Jy sigma=0.648457 wmodel /J0006+0131_X_map.mod ! wmodel: Unable to open new model file: /J0006+0131_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0006+0131_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.248 at -2.577 degrees (North through East) ! Clean map min=-0.00029854 max=0.012227 Jy/beam ! Writing clean map to FITS file: .//J0006+0131_X_map.fits wmodel .//J0006+0131_X_map.mod ! Writing 35 model components to file: .//J0006+0131_X_map.mod wobs .//J0006+0131_X_uvs.fits ! Writing UV FITS file: .//J0006+0131_X_uvs.fits wwins .//J0006+0131_X_map.win ! wwins: Wrote 1 windows to .//J0006+0131_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0122273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.65464e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63274 1.63274 3.26548 6.53095 13.0619 26.1238 52.2476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.74 quit ! Quitting program ! Log file .//J0006+0131_X_dfm.log closed on Wed Nov 16 11:43:34 2016