! Started logfile: /scr/pima/bg219i_uvs/J1700-2610_S_dfm.log on Thu May 19 23:29:06 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/bg219i_uvs/J1700-2610_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1700-2610_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 2268 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 J1700-2610_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.897221Jy sigma=30.168834 ! Fit after self-cal, rms=0.823963Jy sigma=12.752058 ! 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=2.219 mas, bmaj=6.169 mas, bpa=-2.632 degrees ! Estimated noise=1.05321 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 = 0.953121 Jy ! Component: 100 - total flux cleaned = 1.35674 Jy ! Total flux subtracted in 100 components = 1.35674 Jy ! Clean residual min=-0.062442 max=0.194488 Jy/beam ! Clean residual mean=-0.000324 rms=0.021803 Jy/beam ! Combined flux in latest and established models = 1.35674 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.35674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571862Jy sigma=8.385549 ! Fit after self-cal, rms=0.571583Jy sigma=8.380880 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228482 Jy ! Component: 100 - total flux cleaned = 0.371871 Jy ! Total flux subtracted in 100 components = 0.371871 Jy ! Clean residual min=-0.038479 max=0.105062 Jy/beam ! Clean residual mean=-0.000113 rms=0.012593 Jy/beam ! Combined flux in latest and established models = 1.72861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.72861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376053Jy sigma=5.280588 ! Fit after self-cal, rms=0.375716Jy sigma=5.277646 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107655 Jy ! Component: 100 - total flux cleaned = 0.180032 Jy ! Total flux subtracted in 100 components = 0.180032 Jy ! Clean residual min=-0.033202 max=0.069291 Jy/beam ! Clean residual mean=-0.000013 rms=0.009283 Jy/beam ! Combined flux in latest and established models = 1.90864 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 1.90864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313897Jy sigma=4.210767 ! Fit after self-cal, rms=0.312984Jy sigma=4.190304 ! Inverting map ! Added new window around map position (-3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648921 Jy ! Component: 100 - total flux cleaned = 0.111737 Jy ! Total flux subtracted in 100 components = 0.111737 Jy ! Clean residual min=-0.028252 max=0.035375 Jy/beam ! Clean residual mean=0.000048 rms=0.007706 Jy/beam ! Combined flux in latest and established models = 2.02038 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 2.02038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287530Jy sigma=3.735852 ! Fit after self-cal, rms=0.287477Jy sigma=3.734270 ! 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=2.654 mas, bmaj=7.115 mas, bpa=-2.286 degrees ! Estimated noise=0.938413 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 = 0.0573694 Jy ! Component: 100 - total flux cleaned = 0.0966956 Jy ! Component: 150 - total flux cleaned = 0.124573 Jy ! Component: 200 - total flux cleaned = 0.144598 Jy ! Total flux subtracted in 200 components = 0.144598 Jy ! Clean residual min=-0.032651 max=0.030031 Jy/beam ! Clean residual mean=0.000215 rms=0.008076 Jy/beam ! Combined flux in latest and established models = 2.16497 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 119 components and 2.16497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272490Jy sigma=3.427914 ! Fit after self-cal, rms=0.272453Jy sigma=3.426747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.654 x 7.115 at -2.286 degrees (North through East) ! Clean map min=-0.031592 max=1.2731 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 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! 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 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=0.272453Jy sigma=3.426747 ! Fit after self-cal, rms=0.272453Jy sigma=3.426747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.654 mas, bmaj=7.115 mas, bpa=-2.286 degrees ! Estimated noise=0.938413 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 = 0.014916 Jy ! Component: 100 - total flux cleaned = 0.0223888 Jy ! Component: 150 - total flux cleaned = 0.0234958 Jy ! Component: 200 - total flux cleaned = 0.0245434 Jy ! Total flux subtracted in 200 components = 0.0245434 Jy ! Clean residual min=-0.034602 max=0.028621 Jy/beam ! Clean residual mean=0.000243 rms=0.007893 Jy/beam ! Combined flux in latest and established models = 2.18952 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 2.18952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271570Jy sigma=3.394221 ! Fit after self-cal, rms=0.271564Jy sigma=3.393789 ! 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=0.271564Jy sigma=3.393789 ! Fit after self-cal, rms=0.261020Jy sigma=3.221849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.663 mas, bmaj=7.106 mas, bpa=-1.858 degrees ! Estimated noise=0.91141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0333256 Jy ! Component: 100 - total flux cleaned = -0.0507343 Jy ! Component: 150 - total flux cleaned = -0.0610769 Jy ! Component: 200 - total flux cleaned = -0.0678851 Jy ! Total flux subtracted in 200 components = -0.0678851 Jy ! Clean residual min=-0.030539 max=0.020933 Jy/beam ! Clean residual mean=0.000157 rms=0.006478 Jy/beam ! Combined flux in latest and established models = 2.12163 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 2.12163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254666Jy sigma=3.156140 ! Fit after self-cal, rms=0.254650Jy sigma=3.155396 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 = -0.00279961 Jy ! Component: 100 - total flux cleaned = -0.00419835 Jy ! Component: 150 - total flux cleaned = -0.00497302 Jy ! Component: 200 - total flux cleaned = -0.00540526 Jy ! Total flux subtracted in 200 components = -0.00540526 Jy ! Clean residual min=-0.029339 max=0.021030 Jy/beam ! Clean residual mean=0.000151 rms=0.006438 Jy/beam ! Combined flux in latest and established models = 2.11623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 158 components and 2.11623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254344Jy sigma=3.152835 ! Fit after self-cal, rms=0.254341Jy sigma=3.152768 ! 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=0.254341Jy sigma=3.152768 ! Fit after self-cal, rms=0.249976Jy sigma=3.098369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=7.116 mas, bpa=-1.676 degrees ! Estimated noise=0.898506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0197752 Jy ! Component: 100 - total flux cleaned = -0.0302233 Jy ! Component: 150 - total flux cleaned = -0.0372796 Jy ! Component: 200 - total flux cleaned = -0.0423817 Jy ! Total flux subtracted in 200 components = -0.0423817 Jy ! Clean residual min=-0.025309 max=0.019688 Jy/beam ! Clean residual mean=0.000111 rms=0.005834 Jy/beam ! Combined flux in latest and established models = 2.07384 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 2.07384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247112Jy sigma=3.079658 ! Fit after self-cal, rms=0.247111Jy sigma=3.079595 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 = -0.00325537 Jy ! Component: 100 - total flux cleaned = -0.00437453 Jy ! Component: 150 - total flux cleaned = -0.00505118 Jy ! Component: 200 - total flux cleaned = -0.00557051 Jy ! Total flux subtracted in 200 components = -0.00557051 Jy ! Clean residual min=-0.024246 max=0.019823 Jy/beam ! Clean residual mean=0.000105 rms=0.005811 Jy/beam ! Combined flux in latest and established models = 2.06827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 167 components and 2.06827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246897Jy sigma=3.078965 ! Fit after self-cal, rms=0.246897Jy sigma=3.078906 ! 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=0.246897Jy sigma=3.078906 ! Fit after self-cal, rms=0.245272Jy sigma=3.059505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.43 mas, bmaj=17.77 mas, bpa=4.02 degrees ! Estimated noise=1.37057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.02109 Jy ! Component: 100 - total flux cleaned = -0.0321606 Jy ! Component: 150 - total flux cleaned = -0.0381136 Jy ! Component: 200 - total flux cleaned = -0.0396176 Jy ! Total flux subtracted in 200 components = -0.0396176 Jy ! Clean residual min=-0.029628 max=0.033130 Jy/beam ! Clean residual mean=0.000188 rms=0.008591 Jy/beam ! Combined flux in latest and established models = 2.02866 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 171 components and 2.02866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244139Jy sigma=3.058835 ! Fit after self-cal, rms=0.244139Jy sigma=3.058275 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 = -0.000684275 Jy ! Component: 100 - total flux cleaned = -0.000568808 Jy ! Component: 150 - total flux cleaned = -0.000460703 Jy ! Component: 200 - total flux cleaned = -0.000556227 Jy ! Total flux subtracted in 200 components = -0.000556227 Jy ! Clean residual min=-0.029481 max=0.033021 Jy/beam ! Clean residual mean=0.000186 rms=0.008576 Jy/beam ! Combined flux in latest and established models = 2.0281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 174 components and 2.0281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244111Jy sigma=3.060845 ! Fit after self-cal, rms=0.244112Jy sigma=3.060743 ! 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=2.672 mas, bmaj=7.123 mas, bpa=-1.612 degrees ! Estimated noise=0.890228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 7.123 at -1.612 degrees (North through East) ! Clean map min=-0.029448 max=1.2152 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=0.244112Jy sigma=3.060743 ! Fit after self-cal, rms=0.240945Jy sigma=2.992465 ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=7.128 mas, bpa=-1.678 degrees ! Estimated noise=0.88399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123862 Jy ! Component: 100 - total flux cleaned = -0.0154431 Jy ! Component: 150 - total flux cleaned = -0.01625 Jy ! Component: 200 - total flux cleaned = -0.0169302 Jy ! Total flux subtracted in 200 components = -0.0169302 Jy ! Clean residual min=-0.020578 max=0.020568 Jy/beam ! Clean residual mean=0.000086 rms=0.005546 Jy/beam ! Combined flux in latest and established models = 2.01117 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 186 components and 2.01117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239611Jy sigma=2.986812 ! Fit after self-cal, rms=0.239607Jy sigma=2.986720 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443497 Jy ! Component: 100 - total flux cleaned = -0.000695242 Jy ! Component: 150 - total flux cleaned = -0.000805192 Jy ! Component: 200 - total flux cleaned = -0.0009076 Jy ! Total flux subtracted in 200 components = -0.0009076 Jy ! Clean residual min=-0.020186 max=0.020799 Jy/beam ! Clean residual mean=0.000085 rms=0.005536 Jy/beam ! Combined flux in latest and established models = 2.01026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 190 components and 2.01026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239419Jy sigma=2.985916 ! Fit after self-cal, rms=0.239414Jy sigma=2.985832 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239414Jy sigma=2.985832 ! Fit after self-cal, rms=0.237449Jy sigma=2.942826 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=2.235 mas, bmaj=6.156 mas, bpa=-1.918 degrees ! Estimated noise=0.988703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.896881 Jy ! Component: 100 - total flux cleaned = 1.2732 Jy ! Component: 150 - total flux cleaned = 1.48468 Jy ! Component: 200 - total flux cleaned = 1.62161 Jy ! Total flux subtracted in 200 components = 1.62161 Jy ! Clean residual min=-0.031517 max=0.075945 Jy/beam ! Clean residual mean=-0.000152 rms=0.010147 Jy/beam ! Combined flux in latest and established models = 1.62161 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.62161 Jy ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=7.129 mas, bpa=-1.623 degrees ! Estimated noise=0.877854 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 = 0.139667 Jy ! Component: 100 - total flux cleaned = 0.221846 Jy ! Component: 150 - total flux cleaned = 0.273839 Jy ! Component: 200 - total flux cleaned = 0.309684 Jy ! Total flux subtracted in 200 components = 0.309684 Jy ! Clean residual min=-0.019388 max=0.030592 Jy/beam ! Clean residual mean=0.000035 rms=0.006345 Jy/beam ! Combined flux in latest and established models = 1.93129 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 1.93129 Jy ! Inverting map ! Added new window around map position (-4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029374 Jy ! Component: 100 - total flux cleaned = 0.0405324 Jy ! Component: 150 - total flux cleaned = 0.0476467 Jy ! Component: 200 - total flux cleaned = 0.0535506 Jy ! Total flux subtracted in 200 components = 0.0535506 Jy ! Clean residual min=-0.019036 max=0.024144 Jy/beam ! Clean residual mean=0.000094 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 1.98484 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 112 components and 1.98484 Jy ! Inverting map ! Added new window around map position (127.5, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226027 Jy ! Component: 100 - total flux cleaned = 0.0309112 Jy ! Component: 150 - total flux cleaned = 0.0353725 Jy ! Component: 200 - total flux cleaned = 0.039615 Jy ! Total flux subtracted in 200 components = 0.039615 Jy ! Clean residual min=-0.018530 max=0.020833 Jy/beam ! Clean residual mean=0.000041 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 2.02446 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 2.02446 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=7.445 mas, bmaj=17.81 mas, bpa=3.961 degrees ! Estimated noise=1.34707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878721 Jy ! Component: 100 - total flux cleaned = 0.00877426 Jy ! Component: 150 - total flux cleaned = 0.00906352 Jy ! Component: 200 - total flux cleaned = 0.00882306 Jy ! Total flux subtracted in 200 components = 0.00882306 Jy ! Clean residual min=-0.028309 max=0.032367 Jy/beam ! Clean residual mean=0.000158 rms=0.007598 Jy/beam ! Combined flux in latest and established models = 2.03328 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) ! Added new window around map position (-126.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247123 Jy ! Component: 100 - total flux cleaned = 0.029096 Jy ! Component: 150 - total flux cleaned = 0.0316739 Jy ! Component: 200 - total flux cleaned = 0.0322841 Jy ! Total flux subtracted in 200 components = 0.0322841 Jy ! Clean residual min=-0.024772 max=0.022563 Jy/beam ! Clean residual mean=-0.000000 rms=0.006714 Jy/beam ! Combined flux in latest and established models = 2.06556 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 194 components and 2.06556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=7.129 mas, bpa=-1.623 degrees ! Estimated noise=0.877854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442869 Jy ! Component: 100 - total flux cleaned = 0.00132689 Jy ! Component: 150 - total flux cleaned = 0.00232006 Jy ! Component: 200 - total flux cleaned = 0.00343536 Jy ! Total flux subtracted in 200 components = 0.00343536 Jy ! Clean residual min=-0.017687 max=0.016949 Jy/beam ! Clean residual mean=0.000020 rms=0.004438 Jy/beam ! Combined flux in latest and established models = 2.069 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 216 components and 2.069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230464Jy sigma=2.872084 ! Fit after self-cal, rms=0.230405Jy sigma=2.868426 wmodel /J1700-2610_S_map.mod ! wmodel: Unable to open new model file: /J1700-2610_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1700-2610_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.677 x 7.129 at -1.623 degrees (North through East) ! Clean map min=-0.024601 max=1.1893 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1700-2610_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0044243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11601 1.11601 2.23202 4.46404 8.92807 17.8561 35.7123 71.4246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0132 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.815 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1700-2610_S_dfm.log closed on Thu May 19 23:29:09 2016