! Started logfile: /scr/pima/bg219i_uvs/J1505+0326_S_dfm.log on Thu May 19 23:25:06 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/J1505+0326_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1505+0326_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1505+0326 ! ! 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 1260 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 J1505+0326_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.162685Jy sigma=21.322567 ! Fit after self-cal, rms=0.503100Jy sigma=9.110751 ! 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=2.722 mas, bmaj=6.898 mas, bpa=-6.506 degrees ! Estimated noise=1.38389 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 = 0.384583 Jy ! Component: 100 - total flux cleaned = 0.469397 Jy ! Total flux subtracted in 100 components = 0.469397 Jy ! Clean residual min=-0.012289 max=0.028012 Jy/beam ! Clean residual mean=0.000004 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.469397 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.469397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079504Jy sigma=1.422079 ! Fit after self-cal, rms=0.079491Jy sigma=1.422018 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295788 Jy ! Component: 100 - total flux cleaned = 0.0447562 Jy ! Total flux subtracted in 100 components = 0.0447562 Jy ! Clean residual min=-0.007130 max=0.013143 Jy/beam ! Clean residual mean=0.000001 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.514153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.514153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066102Jy sigma=1.143092 ! Fit after self-cal, rms=0.066051Jy sigma=1.142620 ! 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=3.172 mas, bmaj=7.644 mas, bpa=-7.194 degrees ! Estimated noise=1.2223 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 (-5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154678 Jy ! Component: 100 - total flux cleaned = 0.0246901 Jy ! Component: 150 - total flux cleaned = 0.0308095 Jy ! Component: 200 - total flux cleaned = 0.0340607 Jy ! Total flux subtracted in 200 components = 0.0340607 Jy ! Clean residual min=-0.005598 max=0.008569 Jy/beam ! Clean residual mean=0.000001 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.548214 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.548214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062233Jy sigma=1.061216 ! Fit after self-cal, rms=0.062182Jy sigma=1.059310 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 7.644 at -7.194 degrees (North through East) ! Clean map min=-0.0057024 max=0.4951 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 1.02 FD 1.00 HN 1.05 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 0.96 ! LA 0.99 MK 1.00 NL 0.97 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.062182Jy sigma=1.059310 ! Fit after self-cal, rms=0.060120Jy sigma=1.018218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.684 mas, bpa=-7.165 degrees ! Estimated noise=1.21894 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 = -0.00187975 Jy ! Component: 100 - total flux cleaned = -0.00246721 Jy ! Component: 150 - total flux cleaned = -0.00304845 Jy ! Component: 200 - total flux cleaned = -0.00361233 Jy ! Total flux subtracted in 200 components = -0.00361233 Jy ! Clean residual min=-0.004649 max=0.005137 Jy/beam ! Clean residual mean=-0.000000 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.544602 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.544602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059836Jy sigma=1.013303 ! Fit after self-cal, rms=0.059838Jy sigma=1.013194 ! 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=0.059838Jy sigma=1.013194 ! Fit after self-cal, rms=0.059773Jy sigma=1.012698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=7.688 mas, bpa=-7.152 degrees ! Estimated noise=1.21661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202617 Jy ! Component: 100 - total flux cleaned = -0.00261482 Jy ! Component: 150 - total flux cleaned = -0.00295123 Jy ! Component: 200 - total flux cleaned = -0.00310306 Jy ! Total flux subtracted in 200 components = -0.00310306 Jy ! Clean residual min=-0.004358 max=0.004814 Jy/beam ! Clean residual mean=-0.000000 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.541499 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.541499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059632Jy sigma=1.010671 ! Fit after self-cal, rms=0.059627Jy sigma=1.010630 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 (16, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411234 Jy ! Component: 100 - total flux cleaned = 0.00491624 Jy ! Component: 150 - total flux cleaned = 0.00499143 Jy ! Component: 200 - total flux cleaned = 0.00523647 Jy ! Total flux subtracted in 200 components = 0.00523647 Jy ! Clean residual min=-0.004194 max=0.004431 Jy/beam ! Clean residual mean=0.000000 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.546735 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.546735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059264Jy sigma=1.004977 ! Fit after self-cal, rms=0.059261Jy sigma=1.004887 ! Inverting map ! Added new window around map position (-50, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367238 Jy ! Component: 100 - total flux cleaned = 0.00452495 Jy ! Component: 150 - total flux cleaned = 0.00529761 Jy ! Component: 200 - total flux cleaned = 0.00566968 Jy ! Total flux subtracted in 200 components = 0.00566968 Jy ! Clean residual min=-0.003787 max=0.003369 Jy/beam ! Clean residual mean=0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.552405 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.552405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058928Jy sigma=1.000112 ! Fit after self-cal, rms=0.058908Jy sigma=0.999901 ! 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=0.058908Jy sigma=0.999901 ! Fit after self-cal, rms=0.058769Jy sigma=0.998843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.689 mas, bpa=-7.112 degrees ! Estimated noise=1.21293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469755 Jy ! Component: 100 - total flux cleaned = 0.00100936 Jy ! Component: 150 - total flux cleaned = 0.000956618 Jy ! Component: 200 - total flux cleaned = 0.00105831 Jy ! Total flux subtracted in 200 components = 0.00105831 Jy ! Clean residual min=-0.003423 max=0.003360 Jy/beam ! Clean residual mean=0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.553463 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.553463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058636Jy sigma=0.997231 ! Fit after self-cal, rms=0.058629Jy sigma=0.997202 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 = 2.88494e-06 Jy ! Component: 100 - total flux cleaned = 9.50606e-05 Jy ! Component: 150 - total flux cleaned = 0.000182603 Jy ! Component: 200 - total flux cleaned = 0.000224118 Jy ! Total flux subtracted in 200 components = 0.000224118 Jy ! Clean residual min=-0.003314 max=0.003306 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.553687 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.553687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058568Jy sigma=0.996169 ! Fit after self-cal, rms=0.058566Jy sigma=0.996164 ! 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=0.058566Jy sigma=0.996164 ! Fit after self-cal, rms=0.058501Jy sigma=0.995839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.466 mas, bmaj=11.89 mas, bpa=6.116 degrees ! Estimated noise=1.55132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790873 Jy ! Component: 100 - total flux cleaned = -0.000887049 Jy ! Component: 150 - total flux cleaned = -0.000881014 Jy ! Component: 200 - total flux cleaned = -0.000950054 Jy ! Total flux subtracted in 200 components = -0.000950054 Jy ! Clean residual min=-0.003475 max=0.003491 Jy/beam ! Clean residual mean=0.000002 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.552737 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.552737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058443Jy sigma=0.995693 ! Fit after self-cal, rms=0.058444Jy sigma=0.995654 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 = -0.000141225 Jy ! Component: 100 - total flux cleaned = -0.000170783 Jy ! Component: 150 - total flux cleaned = -0.000170107 Jy ! Component: 200 - total flux cleaned = -0.000169436 Jy ! Total flux subtracted in 200 components = -0.000169436 Jy ! Clean residual min=-0.003365 max=0.003403 Jy/beam ! Clean residual mean=0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.552568 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 201 components and 0.552568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058431Jy sigma=0.995586 ! Fit after self-cal, rms=0.058432Jy sigma=0.995574 ! 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=3.199 mas, bmaj=7.689 mas, bpa=-7.094 degrees ! Estimated noise=1.2109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.689 at -7.094 degrees (North through East) ! Clean map min=-0.0030096 max=0.49252 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=2.74 mas, bmaj=6.933 mas, bpa=-6.414 degrees ! Estimated noise=1.3787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383128 Jy ! Component: 100 - total flux cleaned = 0.467008 Jy ! Component: 150 - total flux cleaned = 0.494194 Jy ! Component: 200 - total flux cleaned = 0.5077 Jy ! Total flux subtracted in 200 components = 0.5077 Jy ! Clean residual min=-0.006533 max=0.007526 Jy/beam ! Clean residual mean=-0.000001 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.5077 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 0.5077 Jy ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.689 mas, bpa=-7.094 degrees ! Estimated noise=1.2109 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 = 0.0105427 Jy ! Component: 100 - total flux cleaned = 0.0172212 Jy ! Component: 150 - total flux cleaned = 0.0224054 Jy ! Component: 200 - total flux cleaned = 0.0266109 Jy ! Total flux subtracted in 200 components = 0.0266109 Jy ! Clean residual min=-0.004393 max=0.005089 Jy/beam ! Clean residual mean=-0.000001 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.534311 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.534311 Jy ! Inverting map ! Added new window around map position (58, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461176 Jy ! Component: 100 - total flux cleaned = 0.00737765 Jy ! Component: 150 - total flux cleaned = 0.00900656 Jy ! Component: 200 - total flux cleaned = 0.0105862 Jy ! Total flux subtracted in 200 components = 0.0105862 Jy ! Clean residual min=-0.003752 max=0.003594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.544897 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.544897 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=7.466 mas, bmaj=11.89 mas, bpa=6.116 degrees ! Estimated noise=1.55132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307838 Jy ! Component: 100 - total flux cleaned = 0.00529813 Jy ! Component: 150 - total flux cleaned = 0.00689476 Jy ! Component: 200 - total flux cleaned = 0.00787647 Jy ! Total flux subtracted in 200 components = 0.00787647 Jy ! Clean residual min=-0.003126 max=0.003907 Jy/beam ! Clean residual mean=0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.552773 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 = 0.000431236 Jy ! Component: 100 - total flux cleaned = 0.000628764 Jy ! Component: 150 - total flux cleaned = 0.000720451 Jy ! Component: 200 - total flux cleaned = 0.000762761 Jy ! Total flux subtracted in 200 components = 0.000762761 Jy ! Clean residual min=-0.003057 max=0.003839 Jy/beam ! Clean residual mean=0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.553536 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 144 components and 0.553536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.689 mas, bpa=-7.094 degrees ! Estimated noise=1.2109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219407 Jy ! Component: 100 - total flux cleaned = 0.000682741 Jy ! Component: 150 - total flux cleaned = 0.000747717 Jy ! Component: 200 - total flux cleaned = 0.000625322 Jy ! Total flux subtracted in 200 components = 0.000625322 Jy ! Clean residual min=-0.003122 max=0.002985 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.554161 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.554161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058418Jy sigma=0.995580 ! Fit after self-cal, rms=0.058395Jy sigma=0.995072 wmodel /J1505+0326_S_map.mod ! wmodel: Unable to open new model file: /J1505+0326_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1505+0326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.689 at -7.094 degrees (North through East) ! Clean map min=-0.0029181 max=0.49318 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1505+0326_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.493183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000793649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482771 0.482771 0.965543 1.93109 3.86217 7.72434 15.4487 30.8974 61.7947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.493 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 621.412 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1505+0326_S_dfm.log closed on Thu May 19 23:25:09 2016