! Started logfile: /scr/pima/bg219g_uvs/J1726-2258_S_dfm.log on Thu May 19 21:55:36 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219g_uvs/J1726-2258_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1726-2258_S_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882407 visibilities/baseline/integration-bin. ! Found source: J1726-2258 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3812 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1726-2258_S] 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 0.500x0.500 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.183133Jy sigma=17.743705 ! Fit after self-cal, rms=0.525363Jy sigma=8.528999 ! 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=2.533 mas, bmaj=6.208 mas, bpa=-14.22 degrees ! Estimated noise=1.31038 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 = 0.329156 Jy ! Component: 100 - total flux cleaned = 0.461256 Jy ! Total flux subtracted in 100 components = 0.461256 Jy ! Clean residual min=-0.032826 max=0.070169 Jy/beam ! Clean residual mean=-0.000004 rms=0.012192 Jy/beam ! Combined flux in latest and established models = 0.461256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.461256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238672Jy sigma=3.374393 ! Fit after self-cal, rms=0.238537Jy sigma=3.373291 ! 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=3.048 mas, bmaj=7.294 mas, bpa=-12.85 degrees ! Estimated noise=0.862775 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 = 0.148676 Jy ! Component: 100 - total flux cleaned = 0.226453 Jy ! Component: 150 - total flux cleaned = 0.269472 Jy ! Component: 200 - total flux cleaned = 0.295024 Jy ! Total flux subtracted in 200 components = 0.295024 Jy ! Clean residual min=-0.010049 max=0.018726 Jy/beam ! Clean residual mean=-0.000028 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.75628 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 0.75628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105286Jy sigma=1.445921 ! Fit after self-cal, rms=0.104978Jy sigma=1.442760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.294 at -12.85 degrees (North through East) ! Clean map min=-0.0094313 max=0.5068 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 0.99 FD 1.00* HN 1.07 KP 0.97 ! LA 0.97 MK 1.09 NL 1.12 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.10 KP 0.97 ! LA 0.96 MK 1.07 NL 1.13 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.104978Jy sigma=1.442760 ! Fit after self-cal, rms=0.102334Jy sigma=1.357453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.317 mas, bpa=-12.43 degrees ! Estimated noise=0.878271 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 = 0.015895 Jy ! Component: 100 - total flux cleaned = 0.0238198 Jy ! Component: 150 - total flux cleaned = 0.0284706 Jy ! Component: 200 - total flux cleaned = 0.0312338 Jy ! Total flux subtracted in 200 components = 0.0312338 Jy ! Clean residual min=-0.010270 max=0.008893 Jy/beam ! Clean residual mean=-0.000014 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.787514 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.787514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098569Jy sigma=1.331913 ! Fit after self-cal, rms=0.098566Jy sigma=1.331519 ! 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. ! ! Fit before self-cal, rms=0.098566Jy sigma=1.331519 ! Fit after self-cal, rms=0.098580Jy sigma=1.308301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.296 mas, bpa=-12.4 degrees ! Estimated noise=0.89302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999383 Jy ! Component: 100 - total flux cleaned = 0.0152856 Jy ! Component: 150 - total flux cleaned = 0.0184115 Jy ! Component: 200 - total flux cleaned = 0.0202749 Jy ! Total flux subtracted in 200 components = 0.0202749 Jy ! Clean residual min=-0.010240 max=0.008399 Jy/beam ! Clean residual mean=-0.000006 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.807789 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.807789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096957Jy sigma=1.298084 ! Fit after self-cal, rms=0.096952Jy sigma=1.297944 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 = 0.00110796 Jy ! Component: 100 - total flux cleaned = 0.00137258 Jy ! Component: 150 - total flux cleaned = 0.00160498 Jy ! Component: 200 - total flux cleaned = 0.00167533 Jy ! Total flux subtracted in 200 components = 0.00167533 Jy ! Clean residual min=-0.010432 max=0.008370 Jy/beam ! Clean residual mean=-0.000006 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.809464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.809464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096856Jy sigma=1.297961 ! Fit after self-cal, rms=0.096855Jy sigma=1.297908 ! 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. ! ! Fit before self-cal, rms=0.096855Jy sigma=1.297908 ! Fit after self-cal, rms=0.092819Jy sigma=1.213371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=7.288 mas, bpa=-12.24 degrees ! Estimated noise=0.897567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330678 Jy ! Component: 100 - total flux cleaned = 0.00462766 Jy ! Component: 150 - total flux cleaned = 0.00493349 Jy ! Component: 200 - total flux cleaned = 0.00506937 Jy ! Total flux subtracted in 200 components = 0.00506937 Jy ! Clean residual min=-0.006551 max=0.006277 Jy/beam ! Clean residual mean=-0.000007 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.814534 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.814534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092568Jy sigma=1.212526 ! Fit after self-cal, rms=0.092605Jy sigma=1.212318 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 = 0.000377667 Jy ! Component: 100 - total flux cleaned = 0.000416306 Jy ! Component: 150 - total flux cleaned = 0.000454439 Jy ! Component: 200 - total flux cleaned = 0.000526783 Jy ! Total flux subtracted in 200 components = 0.000526783 Jy ! Clean residual min=-0.006491 max=0.006174 Jy/beam ! Clean residual mean=-0.000007 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.81506 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 101 components and 0.81506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092554Jy sigma=1.211987 ! Fit after self-cal, rms=0.092553Jy sigma=1.211941 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.092553Jy sigma=1.211941 ! Fit after self-cal, rms=0.092698Jy sigma=1.211060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.106 mas, bmaj=15.67 mas, bpa=-7.629 degrees ! Estimated noise=1.24757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447744 Jy ! Component: 100 - total flux cleaned = 0.00603102 Jy ! Component: 150 - total flux cleaned = 0.00623938 Jy ! Component: 200 - total flux cleaned = 0.00633251 Jy ! Total flux subtracted in 200 components = 0.00633251 Jy ! Clean residual min=-0.009582 max=0.007544 Jy/beam ! Clean residual mean=-0.000020 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.821393 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 106 components and 0.821393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092535Jy sigma=1.212070 ! Fit after self-cal, rms=0.092524Jy sigma=1.211833 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 = 0.000382356 Jy ! Component: 100 - total flux cleaned = 0.000384576 Jy ! Component: 150 - total flux cleaned = 0.000383407 Jy ! Component: 200 - total flux cleaned = 0.000378713 Jy ! Total flux subtracted in 200 components = 0.000378713 Jy ! Clean residual min=-0.009620 max=0.007532 Jy/beam ! Clean residual mean=-0.000020 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.821772 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.821772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092550Jy sigma=1.212285 ! Fit after self-cal, rms=0.092542Jy sigma=1.212134 ! 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=3.071 mas, bmaj=7.284 mas, bpa=-12.13 degrees ! Estimated noise=0.900885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.071 x 7.284 at -12.13 degrees (North through East) ! Clean map min=-0.0065599 max=0.52059 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. ! ! Fit before self-cal, rms=0.092542Jy sigma=1.212134 ! Fit after self-cal, rms=0.086363Jy sigma=1.129567 ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.258 mas, bpa=-12.15 degrees ! Estimated noise=0.899401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662985 Jy ! Component: 100 - total flux cleaned = 0.00054093 Jy ! Component: 150 - total flux cleaned = 0.000488924 Jy ! Component: 200 - total flux cleaned = 0.000440026 Jy ! Total flux subtracted in 200 components = 0.000440026 Jy ! Clean residual min=-0.005803 max=0.005184 Jy/beam ! Clean residual mean=-0.000007 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.822212 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.822211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086286Jy sigma=1.128392 ! Fit after self-cal, rms=0.086288Jy sigma=1.128331 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146151 Jy ! Component: 100 - total flux cleaned = -0.000187769 Jy ! Component: 150 - total flux cleaned = -0.000187353 Jy ! Component: 200 - total flux cleaned = -0.000157925 Jy ! Total flux subtracted in 200 components = -0.000157925 Jy ! Clean residual min=-0.005648 max=0.005205 Jy/beam ! Clean residual mean=-0.000007 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.822053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 122 components and 0.822053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086261Jy sigma=1.127765 ! Fit after self-cal, rms=0.086262Jy sigma=1.127718 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086262Jy sigma=1.127718 ! Fit after self-cal, rms=0.086320Jy sigma=1.127608 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=2.543 mas, bmaj=6.146 mas, bpa=-13.56 degrees ! Estimated noise=1.36137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340795 Jy ! Component: 100 - total flux cleaned = 0.478161 Jy ! Component: 150 - total flux cleaned = 0.568555 Jy ! Component: 200 - total flux cleaned = 0.629504 Jy ! Total flux subtracted in 200 components = 0.629504 Jy ! Clean residual min=-0.015486 max=0.033854 Jy/beam ! Clean residual mean=-0.000000 rms=0.006554 Jy/beam ! Combined flux in latest and established models = 0.629504 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.629504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.255 mas, bpa=-12.18 degrees ! Estimated noise=0.899848 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 = 0.0824571 Jy ! Component: 100 - total flux cleaned = 0.127317 Jy ! Component: 150 - total flux cleaned = 0.152744 Jy ! Component: 200 - total flux cleaned = 0.168144 Jy ! Total flux subtracted in 200 components = 0.168144 Jy ! Clean residual min=-0.006473 max=0.011835 Jy/beam ! Clean residual mean=-0.000005 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.797647 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.797647 Jy ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112395 Jy ! Component: 100 - total flux cleaned = 0.0177992 Jy ! Component: 150 - total flux cleaned = 0.0220862 Jy ! Component: 200 - total flux cleaned = 0.0249646 Jy ! Total flux subtracted in 200 components = 0.0249646 Jy ! Clean residual min=-0.005237 max=0.005608 Jy/beam ! Clean residual mean=-0.000007 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.822612 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.822612 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.101 mas, bmaj=15.63 mas, bpa=-7.668 degrees ! Estimated noise=1.25167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343687 Jy ! Component: 100 - total flux cleaned = 0.00357802 Jy ! Component: 150 - total flux cleaned = 0.0034717 Jy ! Component: 200 - total flux cleaned = 0.003319 Jy ! Total flux subtracted in 200 components = 0.003319 Jy ! Clean residual min=-0.006324 max=0.005932 Jy/beam ! Clean residual mean=-0.000016 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.825931 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 = -9.47175e-05 Jy ! Component: 100 - total flux cleaned = -0.000225664 Jy ! Component: 150 - total flux cleaned = -0.000349048 Jy ! Component: 200 - total flux cleaned = -0.00046443 Jy ! Total flux subtracted in 200 components = -0.00046443 Jy ! Clean residual min=-0.006428 max=0.005942 Jy/beam ! Clean residual mean=-0.000016 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.825467 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.825467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.255 mas, bpa=-12.18 degrees ! Estimated noise=0.899848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948621 Jy ! Component: 100 - total flux cleaned = -0.00102187 Jy ! Component: 150 - total flux cleaned = -0.00102024 Jy ! Component: 200 - total flux cleaned = -0.000973461 Jy ! Total flux subtracted in 200 components = -0.000973461 Jy ! Clean residual min=-0.005036 max=0.005078 Jy/beam ! Clean residual mean=-0.000007 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.824493 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.824493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085939Jy sigma=1.122876 ! Fit after self-cal, rms=0.085932Jy sigma=1.122307 wmodel /J1726-2258_S_map.mod ! wmodel: Unable to open new model file: /J1726-2258_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1726-2258_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.255 at -12.18 degrees (North through East) ! Clean map min=-0.0051014 max=0.52594 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1726-2258_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.525937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00131018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747343 0.747343 1.49469 2.98937 5.97875 11.9575 23.915 47.83 95.6599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.525 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.422 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1726-2258_S_dfm.log closed on Thu May 19 21:55:39 2016