! Started logfile: .//J2145+1006_X_dfm.log on Wed Nov 16 12:11:10 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 .//J2145+1006_X_uva.fits ! Reading UV FITS file: .//J2145+1006_X_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2145+1006 ! ! 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 32800 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 J2145+1006_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=1.000154Jy sigma=32.716092 ! Fit after self-cal, rms=0.990340Jy sigma=32.396089 ! 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=0.838 mas, bmaj=2.233 mas, bpa=-7.513 degrees ! Estimated noise=0.227417 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 = 0.00731949 Jy ! Component: 100 - total flux cleaned = 0.00894846 Jy ! Total flux subtracted in 100 components = 0.00894846 Jy ! Clean residual min=-0.000877 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.00894846 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00894846 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=0.023357Jy sigma=0.740357 ! Fit after self-cal, rms=0.021904Jy sigma=0.691532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318724 Jy ! Component: 100 - total flux cleaned = 0.00412939 Jy ! Total flux subtracted in 100 components = 0.00412939 Jy ! Clean residual min=-0.000713 max=0.001210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0130779 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0130778 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=0.021366Jy sigma=0.673771 ! Fit after self-cal, rms=0.021361Jy sigma=0.673629 ! Inverting map ! Added new window around map position (1.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119886 Jy ! Component: 100 - total flux cleaned = 0.0019041 Jy ! Total flux subtracted in 100 components = 0.0019041 Jy ! Clean residual min=-0.000664 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.014982 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0149819 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=0.021254Jy sigma=0.669926 ! Fit after self-cal, rms=0.021226Jy sigma=0.669159 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.511 mas, bpa=-7.831 degrees ! Estimated noise=0.120774 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 (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149186 Jy ! Component: 100 - total flux cleaned = 0.00240153 Jy ! Component: 150 - total flux cleaned = 0.00304168 Jy ! Component: 200 - total flux cleaned = 0.0035238 Jy ! Total flux subtracted in 200 components = 0.0035238 Jy ! Clean residual min=-0.000470 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0185058 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0185058 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=0.021108Jy sigma=0.665210 ! Fit after self-cal, rms=0.021068Jy sigma=0.664139 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.511 at -7.831 degrees (North through East) ! Clean map min=-0.00047786 max=0.013122 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 0.98 FD 0.86 HN 1.08 KP 0.98 ! LA 0.92 MK 1.04 NL 1.10 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 0.99 ! LA 0.94 MK 1.00 NL 1.03 OV 1.04 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.08 KP 0.96 ! LA 0.92 MK 1.05 NL 1.11 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.04 KP 1.01 ! LA 0.88 MK 0.98 NL 1.13 OV 0.99 ! PT 1.00 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.13 KP 0.99 ! LA 0.92 MK 1.04 NL 1.05 OV 1.10 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.98 KP 0.94 ! LA 0.93 MK 1.00 NL 1.02 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.03 KP 0.89 ! LA 0.96 MK 1.01 NL 1.06 OV 0.97 ! PT 1.04 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.07 KP 1.00 ! LA 0.98 MK 1.04 NL 1.11 OV 1.00 ! PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.021068Jy sigma=0.664139 ! Fit after self-cal, rms=0.020694Jy sigma=0.662848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.523 mas, bpa=-7.325 degrees ! Estimated noise=0.11885 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 = 0.000420967 Jy ! Component: 100 - total flux cleaned = 0.000421935 Jy ! Component: 150 - total flux cleaned = 0.000442412 Jy ! Component: 200 - total flux cleaned = 0.000442806 Jy ! Total flux subtracted in 200 components = 0.000442806 Jy ! Clean residual min=-0.000451 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0189486 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0189486 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=0.020679Jy sigma=0.662335 ! Fit after self-cal, rms=0.020679Jy sigma=0.661818 ! 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=0.020679Jy sigma=0.661818 ! Fit after self-cal, rms=0.020775Jy sigma=0.661132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.516 mas, bpa=-7.165 degrees ! Estimated noise=0.118741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240531 Jy ! Component: 100 - total flux cleaned = 0.000260457 Jy ! Component: 150 - total flux cleaned = 0.000276329 Jy ! Component: 200 - total flux cleaned = 0.000290339 Jy ! Total flux subtracted in 200 components = 0.000290339 Jy ! Clean residual min=-0.000443 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0192389 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0192389 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=0.020767Jy sigma=0.660863 ! Fit after self-cal, rms=0.020770Jy sigma=0.660575 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 = 0.000137749 Jy ! Component: 100 - total flux cleaned = 0.000129478 Jy ! Component: 150 - total flux cleaned = 0.000128833 Jy ! Component: 200 - total flux cleaned = 0.000134487 Jy ! Total flux subtracted in 200 components = 0.000134487 Jy ! Clean residual min=-0.000429 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0193734 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0193734 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=0.020765Jy sigma=0.660411 ! Fit after self-cal, rms=0.020763Jy sigma=0.660360 ! 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=0.020763Jy sigma=0.660360 ! Fit after self-cal, rms=0.020711Jy sigma=0.660308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.513 mas, bpa=-7.185 degrees ! Estimated noise=0.118285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013352 Jy ! Component: 100 - total flux cleaned = 0.000133237 Jy ! Component: 150 - total flux cleaned = 0.000133416 Jy ! Component: 200 - total flux cleaned = 0.000147761 Jy ! Total flux subtracted in 200 components = 0.000147761 Jy ! Clean residual min=-0.000431 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0195212 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0195212 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=0.020708Jy sigma=0.660190 ! Fit after self-cal, rms=0.020705Jy sigma=0.660046 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 = 6.27267e-05 Jy ! Component: 100 - total flux cleaned = 6.82639e-05 Jy ! Component: 150 - total flux cleaned = 7.76881e-05 Jy ! Component: 200 - total flux cleaned = 8.6237e-05 Jy ! Total flux subtracted in 200 components = 8.6237e-05 Jy ! Clean residual min=-0.000434 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0196074 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0196074 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=0.020702Jy sigma=0.659965 ! Fit after self-cal, rms=0.020700Jy sigma=0.659909 ! 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=0.020700Jy sigma=0.659909 ! Fit after self-cal, rms=0.020629Jy sigma=0.659891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.253 mas, bpa=-5.542 degrees ! Estimated noise=0.142059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246126 Jy ! Component: 100 - total flux cleaned = 0.000301153 Jy ! Component: 150 - total flux cleaned = 0.000324293 Jy ! Component: 200 - total flux cleaned = 0.000339709 Jy ! Total flux subtracted in 200 components = 0.000339709 Jy ! Clean residual min=-0.000444 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0199471 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0199471 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=0.020628Jy sigma=0.659875 ! Fit after self-cal, rms=0.020624Jy sigma=0.659812 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 = 5.53402e-05 Jy ! Component: 100 - total flux cleaned = 7.27874e-05 Jy ! Component: 150 - total flux cleaned = 7.94996e-05 Jy ! Component: 200 - total flux cleaned = 8.79919e-05 Jy ! Total flux subtracted in 200 components = 8.79919e-05 Jy ! Clean residual min=-0.000440 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0200351 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0200351 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=0.020625Jy sigma=0.659822 ! Fit after self-cal, rms=0.020621Jy sigma=0.659765 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.513 mas, bpa=-7.244 degrees ! Estimated noise=0.11793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.513 at -7.244 degrees (North through East) ! Clean map min=-0.00039696 max=0.012544 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=0.8368 mas, bmaj=2.227 mas, bpa=-6.823 degrees ! Estimated noise=0.223393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940202 Jy ! Component: 100 - total flux cleaned = 0.0123893 Jy ! Component: 150 - total flux cleaned = 0.0143372 Jy ! Component: 200 - total flux cleaned = 0.0156926 Jy ! Total flux subtracted in 200 components = 0.0156926 Jy ! Clean residual min=-0.000808 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0156926 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0156926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.513 mas, bpa=-7.244 degrees ! Estimated noise=0.11793 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) ! Added new window around map position (2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147324 Jy ! Component: 100 - total flux cleaned = 0.00238944 Jy ! Component: 150 - total flux cleaned = 0.00300864 Jy ! Component: 200 - total flux cleaned = 0.0033558 Jy ! Total flux subtracted in 200 components = 0.0033558 Jy ! Clean residual min=-0.000490 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0190484 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.0190484 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=2.127 mas, bmaj=3.253 mas, bpa=-5.542 degrees ! Estimated noise=0.142059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515061 Jy ! Component: 100 - total flux cleaned = 0.000815053 Jy ! Component: 150 - total flux cleaned = 0.000940231 Jy ! Component: 200 - total flux cleaned = 0.00104293 Jy ! Total flux subtracted in 200 components = 0.00104293 Jy ! Clean residual min=-0.000467 max=0.000464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0200913 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 = 2.90924e-05 Jy ! Component: 100 - total flux cleaned = 4.87671e-05 Jy ! Component: 150 - total flux cleaned = 7.26546e-05 Jy ! Component: 200 - total flux cleaned = 8.89474e-05 Jy ! Total flux subtracted in 200 components = 8.89474e-05 Jy ! Clean residual min=-0.000448 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0201802 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.0201802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.513 mas, bpa=-7.244 degrees ! Estimated noise=0.11793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08402e-05 Jy ! Component: 100 - total flux cleaned = -8.14932e-05 Jy ! Component: 150 - total flux cleaned = -5.78131e-05 Jy ! Component: 200 - total flux cleaned = -3.63004e-05 Jy ! Total flux subtracted in 200 components = -3.63004e-05 Jy ! Clean residual min=-0.000407 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0201439 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0201439 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=0.020622Jy sigma=0.659799 ! Fit after self-cal, rms=0.020621Jy sigma=0.659657 wmodel /J2145+1006_X_map.mod ! wmodel: Unable to open new model file: /J2145+1006_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2145+1006_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.513 at -7.244 degrees (North through East) ! Clean map min=-0.00039432 max=0.012412 Jy/beam ! Writing clean map to FITS file: .//J2145+1006_X_map.fits wmodel .//J2145+1006_X_map.mod ! Writing 96 model components to file: .//J2145+1006_X_map.mod wobs .//J2145+1006_X_uvs.fits ! Writing UV FITS file: .//J2145+1006_X_uvs.fits wwins .//J2145+1006_X_map.win ! wwins: Wrote 4 windows to .//J2145+1006_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0124117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.32037e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.25279 2.25279 4.50559 9.01118 18.0224 36.0447 72.0894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.167 quit ! Quitting program ! Log file .//J2145+1006_X_dfm.log closed on Wed Nov 16 12:11:13 2016