! Started logfile: /scr/pima/bg219h_uvs/J1810+5649_S_dfm.log on Thu May 19 22:37:25 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/bg219h_uvs/J1810+5649_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1810+5649_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892141 visibilities/baseline/integration-bin. ! Found source: J1810+5649 ! ! 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 6584 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 J1810+5649_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.181010Jy sigma=24.434128 ! Fit after self-cal, rms=0.452191Jy sigma=9.534692 ! 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=2.991 mas, bmaj=3.928 mas, bpa=-14.38 degrees ! Estimated noise=0.697134 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 = 0.42201 Jy ! Component: 100 - total flux cleaned = 0.539558 Jy ! Total flux subtracted in 100 components = 0.539558 Jy ! Clean residual min=-0.020062 max=0.050737 Jy/beam ! Clean residual mean=-0.000053 rms=0.006242 Jy/beam ! Combined flux in latest and established models = 0.539558 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.539558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132998Jy sigma=2.574557 ! Fit after self-cal, rms=0.132693Jy sigma=2.568956 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563787 Jy ! Component: 100 - total flux cleaned = 0.0886724 Jy ! Total flux subtracted in 100 components = 0.0886724 Jy ! Clean residual min=-0.013727 max=0.026319 Jy/beam ! Clean residual mean=-0.000039 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 0.628231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.628231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096195Jy sigma=1.862744 ! Fit after self-cal, rms=0.095843Jy sigma=1.854785 ! Inverting map ! Added new window around map position (3, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283069 Jy ! Component: 100 - total flux cleaned = 0.0478382 Jy ! Total flux subtracted in 100 components = 0.0478382 Jy ! Clean residual min=-0.010327 max=0.016028 Jy/beam ! Clean residual mean=-0.000034 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.676069 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.676069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081624Jy sigma=1.587615 ! Fit after self-cal, rms=0.081285Jy sigma=1.580106 ! 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=3.478 mas, bmaj=4.491 mas, bpa=-13.24 degrees ! Estimated noise=0.487902 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 = 0.0232908 Jy ! Component: 100 - total flux cleaned = 0.0398673 Jy ! Component: 150 - total flux cleaned = 0.0525956 Jy ! Component: 200 - total flux cleaned = 0.0625634 Jy ! Total flux subtracted in 200 components = 0.0625634 Jy ! Clean residual min=-0.007543 max=0.016755 Jy/beam ! Clean residual mean=-0.000063 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.738632 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.738632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070526Jy sigma=1.392228 ! Fit after self-cal, rms=0.070216Jy sigma=1.385505 ! Inverting map ! Added new window around map position (5.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152966 Jy ! Component: 100 - total flux cleaned = 0.0243159 Jy ! Component: 150 - total flux cleaned = 0.0311266 Jy ! Component: 200 - total flux cleaned = 0.0365526 Jy ! Total flux subtracted in 200 components = 0.0365526 Jy ! Clean residual min=-0.006124 max=0.006616 Jy/beam ! Clean residual mean=-0.000069 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.775185 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.775185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065797Jy sigma=1.306553 ! Fit after self-cal, rms=0.065590Jy sigma=1.302414 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 4.491 at -13.24 degrees (North through East) ! Clean map min=-0.006306 max=0.54295 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 1.00 FD 1.00* HN 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 1.05 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.98 ! LA 0.98 MK 1.01 NL 0.95 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.06 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.065590Jy sigma=1.302414 ! Fit after self-cal, rms=0.063288Jy sigma=1.249560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=4.506 mas, bpa=-12.9 degrees ! Estimated noise=0.487426 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 = 0.00351436 Jy ! Component: 100 - total flux cleaned = 0.00548474 Jy ! Component: 150 - total flux cleaned = 0.00618368 Jy ! Component: 200 - total flux cleaned = 0.00666379 Jy ! Total flux subtracted in 200 components = 0.00666379 Jy ! Clean residual min=-0.005361 max=0.005288 Jy/beam ! Clean residual mean=-0.000069 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.781849 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.781849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062991Jy sigma=1.244486 ! Fit after self-cal, rms=0.062986Jy sigma=1.244261 ! 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=0.062986Jy sigma=1.244261 ! Fit after self-cal, rms=0.060125Jy sigma=1.189042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=4.497 mas, bpa=-12.93 degrees ! Estimated noise=0.486658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223439 Jy ! Component: 100 - total flux cleaned = 0.00267501 Jy ! Component: 150 - total flux cleaned = 0.0025469 Jy ! Component: 200 - total flux cleaned = 0.00260616 Jy ! Total flux subtracted in 200 components = 0.00260616 Jy ! Clean residual min=-0.003404 max=0.004002 Jy/beam ! Clean residual mean=-0.000026 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.784455 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.784455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059949Jy sigma=1.185527 ! Fit after self-cal, rms=0.059944Jy sigma=1.185388 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (39.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367207 Jy ! Component: 100 - total flux cleaned = 0.00592722 Jy ! Component: 150 - total flux cleaned = 0.0074728 Jy ! Component: 200 - total flux cleaned = 0.00866072 Jy ! Total flux subtracted in 200 components = 0.00866072 Jy ! Clean residual min=-0.003164 max=0.003238 Jy/beam ! Clean residual mean=-0.000021 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.793116 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.793116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059654Jy sigma=1.179764 ! Fit after self-cal, rms=0.059626Jy sigma=1.179410 ! 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=0.059626Jy sigma=1.179410 ! Fit after self-cal, rms=0.059513Jy sigma=1.178924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=4.495 mas, bpa=-12.93 degrees ! Estimated noise=0.486213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165634 Jy ! Component: 100 - total flux cleaned = 0.00298469 Jy ! Component: 150 - total flux cleaned = 0.0038403 Jy ! Component: 200 - total flux cleaned = 0.00427865 Jy ! Total flux subtracted in 200 components = 0.00427865 Jy ! Clean residual min=-0.003064 max=0.003130 Jy/beam ! Clean residual mean=-0.000020 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.797394 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.797394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059413Jy sigma=1.176853 ! Fit after self-cal, rms=0.059406Jy sigma=1.176776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274342 Jy ! Component: 100 - total flux cleaned = 0.0039887 Jy ! Component: 150 - total flux cleaned = 0.00493124 Jy ! Component: 200 - total flux cleaned = 0.00559036 Jy ! Total flux subtracted in 200 components = 0.00559036 Jy ! Clean residual min=-0.002731 max=0.002707 Jy/beam ! Clean residual mean=-0.000019 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.802985 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.802985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059251Jy sigma=1.173503 ! Fit after self-cal, rms=0.059243Jy sigma=1.173400 ! 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=0.059243Jy sigma=1.173400 ! Fit after self-cal, rms=0.059185Jy sigma=1.173285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=8.025 mas, bpa=-9.561 degrees ! Estimated noise=0.652526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187697 Jy ! Component: 100 - total flux cleaned = 0.0029256 Jy ! Component: 150 - total flux cleaned = 0.00365565 Jy ! Component: 200 - total flux cleaned = 0.00417303 Jy ! Total flux subtracted in 200 components = 0.00417303 Jy ! Clean residual min=-0.004153 max=0.003627 Jy/beam ! Clean residual mean=-0.000044 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.807158 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 193 components and 0.807158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059161Jy sigma=1.172763 ! Fit after self-cal, rms=0.059152Jy sigma=1.172651 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 = 0.000489853 Jy ! Component: 100 - total flux cleaned = 0.00103917 Jy ! Component: 150 - total flux cleaned = 0.00131162 Jy ! Component: 200 - total flux cleaned = 0.00147808 Jy ! Total flux subtracted in 200 components = 0.00147808 Jy ! Clean residual min=-0.004055 max=0.003548 Jy/beam ! Clean residual mean=-0.000041 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.808636 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 0.808636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059148Jy sigma=1.172584 ! Fit after self-cal, rms=0.059145Jy sigma=1.172523 ! 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=3.482 mas, bmaj=4.494 mas, bpa=-12.94 degrees ! Estimated noise=0.485919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 4.494 at -12.94 degrees (North through East) ! Clean map min=-0.0026449 max=0.54147 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=0.059145Jy sigma=1.172523 ! Fit after self-cal, rms=0.055607Jy sigma=1.089328 ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=4.494 mas, bpa=-13.02 degrees ! Estimated noise=0.484878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183119 Jy ! Component: 100 - total flux cleaned = 3.86374e-06 Jy ! Component: 150 - total flux cleaned = 0.000129457 Jy ! Component: 200 - total flux cleaned = 0.000206217 Jy ! Total flux subtracted in 200 components = 0.000206217 Jy ! Clean residual min=-0.002458 max=0.002632 Jy/beam ! Clean residual mean=-0.000015 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.808842 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 0.808842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055545Jy sigma=1.087986 ! Fit after self-cal, rms=0.055542Jy sigma=1.087947 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36769e-05 Jy ! Component: 100 - total flux cleaned = 0.000127228 Jy ! Component: 150 - total flux cleaned = 0.000260353 Jy ! Component: 200 - total flux cleaned = 0.00041768 Jy ! Total flux subtracted in 200 components = 0.00041768 Jy ! Clean residual min=-0.002434 max=0.002587 Jy/beam ! Clean residual mean=-0.000014 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.80926 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 0.80926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055505Jy sigma=1.087193 ! Fit after self-cal, rms=0.055504Jy sigma=1.087176 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055504Jy sigma=1.087176 ! Fit after self-cal, rms=0.055453Jy sigma=1.087079 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=2.99 mas, bmaj=3.925 mas, bpa=-14.34 degrees ! Estimated noise=0.693056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419714 Jy ! Component: 100 - total flux cleaned = 0.53787 Jy ! Component: 150 - total flux cleaned = 0.594781 Jy ! Component: 200 - total flux cleaned = 0.62933 Jy ! Total flux subtracted in 200 components = 0.62933 Jy ! Clean residual min=-0.011328 max=0.019121 Jy/beam ! Clean residual mean=-0.000024 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 0.62933 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.62933 Jy ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=4.494 mas, bpa=-13.11 degrees ! Estimated noise=0.484587 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 = 0.0342301 Jy ! Component: 100 - total flux cleaned = 0.0589576 Jy ! Component: 150 - total flux cleaned = 0.0775204 Jy ! Component: 200 - total flux cleaned = 0.0918289 Jy ! Total flux subtracted in 200 components = 0.0918289 Jy ! Clean residual min=-0.005617 max=0.008383 Jy/beam ! Clean residual mean=-0.000018 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.721159 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.721159 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111865 Jy ! Component: 100 - total flux cleaned = 0.020112 Jy ! Component: 150 - total flux cleaned = 0.0273473 Jy ! Component: 200 - total flux cleaned = 0.0332894 Jy ! Total flux subtracted in 200 components = 0.0332894 Jy ! Clean residual min=-0.004198 max=0.004929 Jy/beam ! Clean residual mean=-0.000021 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.754449 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 112 components and 0.754448 Jy ! Inverting map ! Added new window around map position (31.5, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535024 Jy ! Component: 100 - total flux cleaned = 0.00976762 Jy ! Component: 150 - total flux cleaned = 0.0136477 Jy ! Component: 200 - total flux cleaned = 0.0171143 Jy ! Total flux subtracted in 200 components = 0.0171143 Jy ! Clean residual min=-0.003577 max=0.003627 Jy/beam ! Clean residual mean=-0.000019 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.771563 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 145 components and 0.771563 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=7.267 mas, bmaj=8.021 mas, bpa=-9.872 degrees ! Estimated noise=0.650923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650581 Jy ! Component: 100 - total flux cleaned = 0.0115265 Jy ! Component: 150 - total flux cleaned = 0.0155748 Jy ! Component: 200 - total flux cleaned = 0.018965 Jy ! Total flux subtracted in 200 components = 0.018965 Jy ! Clean residual min=-0.004628 max=0.004454 Jy/beam ! Clean residual mean=-0.000039 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.790528 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286425 Jy ! Component: 100 - total flux cleaned = 0.00529071 Jy ! Component: 150 - total flux cleaned = 0.00735045 Jy ! Component: 200 - total flux cleaned = 0.0088487 Jy ! Total flux subtracted in 200 components = 0.0088487 Jy ! Clean residual min=-0.004250 max=0.003812 Jy/beam ! Clean residual mean=-0.000033 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.799376 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 252 components and 0.799376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=4.494 mas, bpa=-13.11 degrees ! Estimated noise=0.484587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112664 Jy ! Component: 100 - total flux cleaned = 0.00204628 Jy ! Component: 150 - total flux cleaned = 0.00267855 Jy ! Component: 200 - total flux cleaned = 0.00335535 Jy ! Total flux subtracted in 200 components = 0.00335535 Jy ! Clean residual min=-0.002658 max=0.002602 Jy/beam ! Clean residual mean=-0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.802732 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 277 components and 0.802732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055482Jy sigma=1.087884 ! Fit after self-cal, rms=0.055452Jy sigma=1.087071 wmodel /J1810+5649_S_map.mod ! wmodel: Unable to open new model file: /J1810+5649_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1810+5649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 4.494 at -13.11 degrees (North through East) ! Clean map min=-0.0026016 max=0.542 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1810+5649_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.541998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342067 0.342067 0.684135 1.36827 2.73654 5.47308 10.9462 21.8923 43.7846 87.5692 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.541 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 877.02 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1810+5649_S_dfm.log closed on Thu May 19 22:37:28 2016