! Started logfile: /scr/pima/bg219h_uvs/J1719+4858_S_uvs.log on Thu Apr 7 09:08:17 2016 obs /scr/pima/bg219h_uvs/J1719+4858_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1719+4858_S_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.663082 visibilities/baseline/integration-bin. ! Found source: J1719+4858 ! ! 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 7400 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1719+4858_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002651Jy sigma=24.123818 ! Fit after self-cal, rms=0.960667Jy sigma=23.095460 ! 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=2.968 mas, bmaj=4.009 mas, bpa=1.526 degrees ! Estimated noise=0.566191 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 = 0.0315358 Jy ! Component: 100 - total flux cleaned = 0.0385098 Jy ! Total flux subtracted in 100 components = 0.0385098 Jy ! Clean residual min=-0.003548 max=0.004581 Jy/beam ! Clean residual mean=-0.000011 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0385098 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0385098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060977Jy sigma=1.392335 ! Fit after self-cal, rms=0.058497Jy sigma=1.335247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464384 Jy ! Component: 100 - total flux cleaned = 0.00482453 Jy ! Total flux subtracted in 100 components = 0.00482453 Jy ! Clean residual min=-0.003428 max=0.005560 Jy/beam ! Clean residual mean=-0.000010 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0433344 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0433344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058128Jy sigma=1.326915 ! Fit after self-cal, rms=0.058069Jy sigma=1.326266 ! Inverting map ! Added new window around map position (12.5, 17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487875 Jy ! Component: 100 - total flux cleaned = 0.00715403 Jy ! Total flux subtracted in 100 components = 0.00715403 Jy ! Clean residual min=-0.003101 max=0.003955 Jy/beam ! Clean residual mean=-0.000008 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0504884 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0504884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057741Jy sigma=1.317436 ! Fit after self-cal, rms=0.057587Jy sigma=1.314850 ! 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=3.54 mas, bmaj=4.808 mas, bpa=2.951 degrees ! Estimated noise=0.374407 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 (18, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353867 Jy ! Component: 100 - total flux cleaned = 0.00566694 Jy ! Component: 150 - total flux cleaned = 0.00720277 Jy ! Component: 200 - total flux cleaned = 0.00808271 Jy ! Total flux subtracted in 200 components = 0.00808271 Jy ! Clean residual min=-0.002064 max=0.002109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0585711 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0585711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057342Jy sigma=1.308548 ! Fit after self-cal, rms=0.057265Jy sigma=1.307249 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 4.808 at 2.951 degrees (North through East) ! Clean map min=-0.0020345 max=0.045067 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 1.02 KP 0.97 ! LA 1.02 MK 1.04 NL 0.97 OV 0.98 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 0.97 ! LA 1.00 MK 0.92 NL 0.99 OV 1.02 ! PT 1.01 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 1.01 FD 1.00* HN 1.01 KP 1.03 ! LA 0.97 MK 0.93 NL 0.97 OV 0.97 ! PT 1.01 SC 0.91 ! ! ! Fit before self-cal, rms=0.057265Jy sigma=1.307249 ! Fit after self-cal, rms=0.056165Jy sigma=1.306308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=4.78 mas, bpa=3.119 degrees ! Estimated noise=0.367642 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 = 0.00176014 Jy ! Component: 100 - total flux cleaned = 0.00279505 Jy ! Component: 150 - total flux cleaned = 0.00318 Jy ! Component: 200 - total flux cleaned = 0.00350204 Jy ! Total flux subtracted in 200 components = 0.00350204 Jy ! Clean residual min=-0.001798 max=0.002062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0620731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0620731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056103Jy sigma=1.304560 ! Fit after self-cal, rms=0.056063Jy sigma=1.303982 ! 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=0.056063Jy sigma=1.303982 ! Fit after self-cal, rms=0.056142Jy sigma=1.299397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=4.759 mas, bpa=2.987 degrees ! Estimated noise=0.366277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929251 Jy ! Component: 100 - total flux cleaned = 0.00132774 Jy ! Component: 150 - total flux cleaned = 0.00152743 Jy ! Component: 200 - total flux cleaned = 0.00159466 Jy ! Total flux subtracted in 200 components = 0.00159466 Jy ! Clean residual min=-0.001507 max=0.001903 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0636678 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0636678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056124Jy sigma=1.298827 ! Fit after self-cal, rms=0.056164Jy sigma=1.298173 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 (122, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135125 Jy ! Component: 100 - total flux cleaned = 0.00142123 Jy ! Component: 150 - total flux cleaned = 0.00162324 Jy ! Component: 200 - total flux cleaned = 0.00179188 Jy ! Total flux subtracted in 200 components = 0.00179188 Jy ! Clean residual min=-0.001417 max=0.001582 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0654597 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0654597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056107Jy sigma=1.296774 ! Fit after self-cal, rms=0.056091Jy sigma=1.296471 ! Inverting map ! Added new window around map position (-49.5, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008507 Jy ! Component: 100 - total flux cleaned = 0.00105329 Jy ! Component: 150 - total flux cleaned = 0.00105773 Jy ! Component: 200 - total flux cleaned = 0.00105835 Jy ! Total flux subtracted in 200 components = 0.00105835 Jy ! Clean residual min=-0.001354 max=0.001496 Jy/beam ! Clean residual mean=0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.066518 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.066518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056032Jy sigma=1.295200 ! Fit after self-cal, rms=0.056023Jy sigma=1.294987 ! Inverting map ! Added new window around map position (89.5, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107035 Jy ! Component: 100 - total flux cleaned = 0.00155408 Jy ! Component: 150 - total flux cleaned = 0.00198133 Jy ! Component: 200 - total flux cleaned = 0.00219633 Jy ! Total flux subtracted in 200 components = 0.00219633 Jy ! Clean residual min=-0.001308 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0687144 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0687144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055969Jy sigma=1.293844 ! Fit after self-cal, rms=0.055973Jy sigma=1.293649 ! 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=0.055973Jy sigma=1.293649 ! Fit after self-cal, rms=0.055863Jy sigma=1.293360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=4.751 mas, bpa=2.852 degrees ! Estimated noise=0.363609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870883 Jy ! Component: 100 - total flux cleaned = 0.00104989 Jy ! Component: 150 - total flux cleaned = 0.00112954 Jy ! Component: 200 - total flux cleaned = 0.00122606 Jy ! Total flux subtracted in 200 components = 0.00122606 Jy ! Clean residual min=-0.001237 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0699404 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0699404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055834Jy sigma=1.292717 ! Fit after self-cal, rms=0.055861Jy sigma=1.292597 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 = 0.000347428 Jy ! Component: 100 - total flux cleaned = 0.000370461 Jy ! Component: 150 - total flux cleaned = 0.000392173 Jy ! Component: 200 - total flux cleaned = 0.000434469 Jy ! Total flux subtracted in 200 components = 0.000434469 Jy ! Clean residual min=-0.001247 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0703749 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.0703749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055843Jy sigma=1.292183 ! Fit after self-cal, rms=0.055845Jy sigma=1.292156 ! 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=0.055845Jy sigma=1.292156 ! Fit after self-cal, rms=0.055841Jy sigma=1.292102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.911 mas, bmaj=8.336 mas, bpa=17.45 degrees ! Estimated noise=0.460979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007402 Jy ! Component: 100 - total flux cleaned = 0.0013588 Jy ! Component: 150 - total flux cleaned = 0.0018214 Jy ! Component: 200 - total flux cleaned = 0.00223828 Jy ! Total flux subtracted in 200 components = 0.00223828 Jy ! Clean residual min=-0.001133 max=0.001306 Jy/beam ! Clean residual mean=0.000006 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0726132 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.0726132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055833Jy sigma=1.291929 ! Fit after self-cal, rms=0.055845Jy sigma=1.291882 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 = 0.000477136 Jy ! Component: 100 - total flux cleaned = 0.000827473 Jy ! Component: 150 - total flux cleaned = 0.00108063 Jy ! Component: 200 - total flux cleaned = 0.00131402 Jy ! Total flux subtracted in 200 components = 0.00131402 Jy ! Clean residual min=-0.001063 max=0.001299 Jy/beam ! Clean residual mean=0.000005 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0739272 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.0739272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055842Jy sigma=1.291843 ! Fit after self-cal, rms=0.055846Jy sigma=1.291823 ! 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=3.498 mas, bmaj=4.747 mas, bpa=2.709 degrees ! Estimated noise=0.362746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 4.747 at 2.709 degrees (North through East) ! Clean map min=-0.0012908 max=0.044171 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=2.935 mas, bmaj=3.958 mas, bpa=1.273 degrees ! Estimated noise=0.54372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323684 Jy ! Component: 100 - total flux cleaned = 0.0416853 Jy ! Component: 150 - total flux cleaned = 0.0475986 Jy ! Component: 200 - total flux cleaned = 0.052032 Jy ! Total flux subtracted in 200 components = 0.052032 Jy ! Clean residual min=-0.003180 max=0.003030 Jy/beam ! Clean residual mean=-0.000009 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0520321 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0520321 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=4.747 mas, bpa=2.709 degrees ! Estimated noise=0.362746 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 = 0.0040787 Jy ! Component: 100 - total flux cleaned = 0.00697325 Jy ! Component: 150 - total flux cleaned = 0.00912014 Jy ! Component: 200 - total flux cleaned = 0.010702 Jy ! Total flux subtracted in 200 components = 0.010702 Jy ! Clean residual min=-0.001631 max=0.001920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0627341 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0627341 Jy ! Inverting map ! Added new window around map position (1.5, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171857 Jy ! Component: 100 - total flux cleaned = 0.00272544 Jy ! Component: 150 - total flux cleaned = 0.00368066 Jy ! Component: 200 - total flux cleaned = 0.00444058 Jy ! Total flux subtracted in 200 components = 0.00444058 Jy ! Clean residual min=-0.001390 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0671746 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0671746 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=6.911 mas, bmaj=8.336 mas, bpa=17.45 degrees ! Estimated noise=0.460979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155558 Jy ! Component: 100 - total flux cleaned = 0.00252891 Jy ! Component: 150 - total flux cleaned = 0.00325957 Jy ! Component: 200 - total flux cleaned = 0.0039263 Jy ! Total flux subtracted in 200 components = 0.0039263 Jy ! Clean residual min=-0.001287 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0711009 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 = 0.000595723 Jy ! Component: 100 - total flux cleaned = 0.00111547 Jy ! Component: 150 - total flux cleaned = 0.00145288 Jy ! Component: 200 - total flux cleaned = 0.00170151 Jy ! Total flux subtracted in 200 components = 0.00170151 Jy ! Clean residual min=-0.001221 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0728024 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 148 components and 0.0728024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=4.747 mas, bpa=2.709 degrees ! Estimated noise=0.362746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288492 Jy ! Component: 100 - total flux cleaned = -0.000365812 Jy ! Component: 150 - total flux cleaned = -0.0003999 Jy ! Component: 200 - total flux cleaned = -0.000334608 Jy ! Total flux subtracted in 200 components = -0.000334608 Jy ! Clean residual min=-0.001443 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0724678 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.0724678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055882Jy sigma=1.292627 ! Fit after self-cal, rms=0.055869Jy sigma=1.292249 wmodel /scr/pima/bg219h_uvs/J1719+4858_S_map.mod ! Writing 163 model components to file: /scr/pima/bg219h_uvs/J1719+4858_S_map.mod wobs /scr/pima/bg219h_uvs/J1719+4858_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1719+4858_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1719+4858_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219h_uvs/J1719+4858_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.92521e-06 Jy ! Component: 100 - total flux cleaned = 4.12988e-05 Jy ! Component: 150 - total flux cleaned = -4.4293e-05 Jy ! Component: 200 - total flux cleaned = -0.000146943 Jy ! Component: 250 - total flux cleaned = -0.000206422 Jy ! Component: 300 - total flux cleaned = -0.000283772 Jy ! Component: 350 - total flux cleaned = -0.000322214 Jy ! Component: 400 - total flux cleaned = -0.0004335 Jy ! Component: 450 - total flux cleaned = -0.000433222 Jy ! Component: 500 - total flux cleaned = -0.000486297 Jy ! Component: 550 - total flux cleaned = -0.000503802 Jy ! Component: 600 - total flux cleaned = -0.000538498 Jy ! Component: 650 - total flux cleaned = -0.000623231 Jy ! Component: 700 - total flux cleaned = -0.00065656 Jy ! Component: 750 - total flux cleaned = -0.000755555 Jy ! Component: 800 - total flux cleaned = -0.000836808 Jy ! Component: 850 - total flux cleaned = -0.000900809 Jy ! Component: 900 - total flux cleaned = -0.000948276 Jy ! Component: 950 - total flux cleaned = -0.000995135 Jy ! Component: 1000 - total flux cleaned = -0.001026 Jy ! Component: 1050 - total flux cleaned = -0.00102607 Jy ! Component: 1100 - total flux cleaned = -0.00111668 Jy ! Component: 1150 - total flux cleaned = -0.00117628 Jy ! Component: 1200 - total flux cleaned = -0.0012352 Jy ! Component: 1250 - total flux cleaned = -0.00125002 Jy ! Component: 1300 - total flux cleaned = -0.00135121 Jy ! Component: 1350 - total flux cleaned = -0.00137988 Jy ! Component: 1400 - total flux cleaned = -0.0014505 Jy ! Component: 1450 - total flux cleaned = -0.00150641 Jy ! Component: 1500 - total flux cleaned = -0.0015478 Jy ! Component: 1550 - total flux cleaned = -0.00161626 Jy ! Component: 1600 - total flux cleaned = -0.00168405 Jy ! Component: 1650 - total flux cleaned = -0.00169752 Jy ! Component: 1700 - total flux cleaned = -0.00171087 Jy ! Component: 1750 - total flux cleaned = -0.00176358 Jy ! Component: 1800 - total flux cleaned = -0.00180274 Jy ! Component: 1850 - total flux cleaned = -0.00180288 Jy ! Component: 1900 - total flux cleaned = -0.00184155 Jy ! Component: 1950 - total flux cleaned = -0.00187987 Jy ! Component: 2000 - total flux cleaned = -0.00190517 Jy ! Component: 2050 - total flux cleaned = -0.00194271 Jy ! Component: 2100 - total flux cleaned = -0.00196758 Jy ! Component: 2150 - total flux cleaned = -0.00196759 Jy ! Component: 2200 - total flux cleaned = -0.00196755 Jy ! Component: 2250 - total flux cleaned = -0.00194327 Jy ! Component: 2300 - total flux cleaned = -0.00193136 Jy ! Component: 2350 - total flux cleaned = -0.00194334 Jy ! Component: 2400 - total flux cleaned = -0.00194353 Jy ! Component: 2450 - total flux cleaned = -0.00197875 Jy ! Component: 2500 - total flux cleaned = -0.00193208 Jy ! Component: 2550 - total flux cleaned = -0.00190906 Jy ! Component: 2600 - total flux cleaned = -0.00190908 Jy ! Component: 2650 - total flux cleaned = -0.00189775 Jy ! Component: 2700 - total flux cleaned = -0.00187519 Jy ! Component: 2750 - total flux cleaned = -0.0018415 Jy ! Component: 2800 - total flux cleaned = -0.00186391 Jy ! Component: 2850 - total flux cleaned = -0.00184154 Jy ! Component: 2900 - total flux cleaned = -0.00183052 Jy ! Component: 2950 - total flux cleaned = -0.00179757 Jy ! Component: 3000 - total flux cleaned = -0.0017866 Jy ! Component: 3050 - total flux cleaned = -0.00175402 Jy ! Component: 3100 - total flux cleaned = -0.00175404 Jy ! Component: 3150 - total flux cleaned = -0.00172185 Jy ! Component: 3200 - total flux cleaned = -0.00166862 Jy ! Component: 3250 - total flux cleaned = -0.00168979 Jy ! Component: 3300 - total flux cleaned = -0.00165817 Jy ! Component: 3350 - total flux cleaned = -0.00162657 Jy ! Component: 3400 - total flux cleaned = -0.00159527 Jy ! Component: 3450 - total flux cleaned = -0.0015849 Jy ! Component: 3500 - total flux cleaned = -0.00156427 Jy ! Component: 3550 - total flux cleaned = -0.00149255 Jy ! Component: 3600 - total flux cleaned = -0.00150274 Jy ! Component: 3650 - total flux cleaned = -0.00152299 Jy ! Component: 3700 - total flux cleaned = -0.00147257 Jy ! Component: 3750 - total flux cleaned = -0.00146259 Jy ! Component: 3800 - total flux cleaned = -0.00144258 Jy ! Component: 3850 - total flux cleaned = -0.00146242 Jy ! Component: 3900 - total flux cleaned = -0.00143277 Jy ! Component: 3950 - total flux cleaned = -0.00142292 Jy ! Component: 4000 - total flux cleaned = -0.0014327 Jy ! Component: 4050 - total flux cleaned = -0.00141321 Jy ! Total flux subtracted in 4096 components = -0.00140354 Jy ! Clean residual min=-0.000593 max=0.000572 Jy/beam ! Clean residual mean=0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0710643 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 400 components and 0.0710642 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1719+4858_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 4.747 at 2.709 degrees (North through East) ! Clean map min=-0.0012154 max=0.04332 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1719+4858_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0433197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1328 1.1328 2.26559 4.53119 9.06238 18.1248 36.2495 72.499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.831 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1719+4858_S_uvs.log closed on Thu Apr 7 09:08:22 2016