! Started logfile: /d2/scr/pima/bp177e_uvs/J1754+3540_C_uvs.log on Sat Mar 22 18:55:33 2014 obs /d2/scr/pima/bp177e_uvs/J1754+3540_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1754+3540 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1754+3540_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005805Jy sigma=50.047987 ! Fit after self-cal, rms=0.936325Jy sigma=46.457314 ! 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=1.592 mas, bmaj=4.194 mas, bpa=31.02 degrees ! Estimated noise=0.624694 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 = 0.0418062 Jy ! Component: 100 - total flux cleaned = 0.063516 Jy ! Total flux subtracted in 100 components = 0.063516 Jy ! Clean residual min=-0.007779 max=0.014756 Jy/beam ! Clean residual mean=0.000029 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.063516 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.063516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044660Jy sigma=2.019506 ! Fit after self-cal, rms=0.044211Jy sigma=2.001563 ! Inverting map ! Added new window around map position (-3.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167523 Jy ! Component: 100 - total flux cleaned = 0.0283838 Jy ! Total flux subtracted in 100 components = 0.0283838 Jy ! Clean residual min=-0.004837 max=0.006605 Jy/beam ! Clean residual mean=0.000016 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.0918998 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0918998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031918Jy sigma=1.325918 ! Fit after self-cal, rms=0.031600Jy sigma=1.314749 ! 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=2.023 mas, bmaj=4.585 mas, bpa=30.59 degrees ! Estimated noise=0.442471 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 = 0.0144119 Jy ! Component: 100 - total flux cleaned = 0.0236542 Jy ! Component: 150 - total flux cleaned = 0.0301027 Jy ! Component: 200 - total flux cleaned = 0.0346785 Jy ! Total flux subtracted in 200 components = 0.0346785 Jy ! Clean residual min=-0.003086 max=0.003819 Jy/beam ! Clean residual mean=0.000004 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.126578 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.126578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021968Jy sigma=0.786004 ! Fit after self-cal, rms=0.021783Jy sigma=0.776190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 4.585 at 30.59 degrees (North through East) ! Clean map min=-0.0027806 max=0.050801 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.06 KP 0.93 ! LA 1.01 NL 1.13 OV 1.02 PT 0.93 ! SC 0.97 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.89 KP 0.91 ! LA 0.94 NL 1.08 OV 0.95 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.11 KP 0.97 ! LA 0.96 NL 1.06 OV 1.00 PT 0.91 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.021783Jy sigma=0.776190 ! Fit after self-cal, rms=0.021256Jy sigma=0.726148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.6 mas, bpa=30.39 degrees ! Estimated noise=0.443161 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 = 0.00289585 Jy ! Component: 100 - total flux cleaned = 0.00489127 Jy ! Component: 150 - total flux cleaned = 0.00634361 Jy ! Component: 200 - total flux cleaned = 0.00741571 Jy ! Total flux subtracted in 200 components = 0.00741571 Jy ! Clean residual min=-0.002068 max=0.002447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.133994 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.133994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020554Jy sigma=0.700876 ! Fit after self-cal, rms=0.020530Jy sigma=0.699289 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020530Jy sigma=0.699289 ! Fit after self-cal, rms=0.019919Jy sigma=0.668709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=4.59 mas, bpa=30.35 degrees ! Estimated noise=0.442007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011515 Jy ! Component: 100 - total flux cleaned = 0.00193545 Jy ! Component: 150 - total flux cleaned = 0.0025289 Jy ! Component: 200 - total flux cleaned = 0.00298215 Jy ! Total flux subtracted in 200 components = 0.00298215 Jy ! Clean residual min=-0.001926 max=0.001850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.136976 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.136976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019778Jy sigma=0.665822 ! Fit after self-cal, rms=0.019772Jy sigma=0.665383 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 = 0.000463714 Jy ! Component: 100 - total flux cleaned = 0.000769439 Jy ! Component: 150 - total flux cleaned = 0.000897519 Jy ! Component: 200 - total flux cleaned = 0.000982836 Jy ! Total flux subtracted in 200 components = 0.000982836 Jy ! Clean residual min=-0.001855 max=0.001863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.137959 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.137959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019743Jy sigma=0.665295 ! Fit after self-cal, rms=0.019742Jy sigma=0.665190 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019742Jy sigma=0.665190 ! Fit after self-cal, rms=0.019702Jy sigma=0.663127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.58 mas, bpa=30.36 degrees ! Estimated noise=0.442136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610941 Jy ! Component: 100 - total flux cleaned = 0.00100037 Jy ! Component: 150 - total flux cleaned = 0.00128989 Jy ! Component: 200 - total flux cleaned = 0.00151287 Jy ! Total flux subtracted in 200 components = 0.00151287 Jy ! Clean residual min=-0.001834 max=0.001884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.139472 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.139472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019644Jy sigma=0.663506 ! Fit after self-cal, rms=0.019644Jy sigma=0.663395 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 = 0.00017737 Jy ! Component: 100 - total flux cleaned = 0.000236562 Jy ! Component: 150 - total flux cleaned = 0.000281285 Jy ! Component: 200 - total flux cleaned = 0.000299182 Jy ! Total flux subtracted in 200 components = 0.000299182 Jy ! Clean residual min=-0.001812 max=0.001911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.139771 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.139771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019638Jy sigma=0.663273 ! Fit after self-cal, rms=0.019639Jy sigma=0.663242 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019639Jy sigma=0.663242 ! Fit after self-cal, rms=0.019544Jy sigma=0.647078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=5.244 mas, bpa=25.24 degrees ! Estimated noise=0.520095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114717 Jy ! Component: 100 - total flux cleaned = 0.00179278 Jy ! Component: 150 - total flux cleaned = 0.00220633 Jy ! Component: 200 - total flux cleaned = 0.00246393 Jy ! Total flux subtracted in 200 components = 0.00246393 Jy ! Clean residual min=-0.002326 max=0.002871 Jy/beam ! Clean residual mean=-0.000007 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.142235 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.142235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019440Jy sigma=0.648042 ! Fit after self-cal, rms=0.019436Jy sigma=0.647832 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 = 0.000232351 Jy ! Component: 100 - total flux cleaned = 0.00028214 Jy ! Component: 150 - total flux cleaned = 0.000319717 Jy ! Component: 200 - total flux cleaned = 0.000340685 Jy ! Total flux subtracted in 200 components = 0.000340685 Jy ! Clean residual min=-0.002293 max=0.002887 Jy/beam ! Clean residual mean=-0.000008 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.142576 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 155 components and 0.142576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019439Jy sigma=0.648203 ! Fit after self-cal, rms=0.019439Jy sigma=0.648185 ! 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=2.022 mas, bmaj=4.591 mas, bpa=30.37 degrees ! Estimated noise=0.44914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 4.591 at 30.37 degrees (North through East) ! Clean map min=-0.0018192 max=0.050018 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=1.592 mas, bmaj=4.203 mas, bpa=30.83 degrees ! Estimated noise=0.635886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434939 Jy ! Component: 100 - total flux cleaned = 0.0670124 Jy ! Component: 150 - total flux cleaned = 0.0835065 Jy ! Component: 200 - total flux cleaned = 0.0953351 Jy ! Total flux subtracted in 200 components = 0.0953351 Jy ! Clean residual min=-0.004609 max=0.006645 Jy/beam ! Clean residual mean=0.000019 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.0953351 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0953351 Jy ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=4.591 mas, bpa=30.37 degrees ! Estimated noise=0.44914 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 = 0.0137398 Jy ! Component: 100 - total flux cleaned = 0.0227416 Jy ! Component: 150 - total flux cleaned = 0.029038 Jy ! Component: 200 - total flux cleaned = 0.0335459 Jy ! Total flux subtracted in 200 components = 0.0335459 Jy ! Clean residual min=-0.002686 max=0.002924 Jy/beam ! Clean residual mean=0.000007 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.128881 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 81 components and 0.128881 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=5.244 mas, bpa=25.24 degrees ! Estimated noise=0.520095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495427 Jy ! Component: 100 - total flux cleaned = 0.00794221 Jy ! Component: 150 - total flux cleaned = 0.00984246 Jy ! Component: 200 - total flux cleaned = 0.0110933 Jy ! Total flux subtracted in 200 components = 0.0110933 Jy ! Clean residual min=-0.002409 max=0.002669 Jy/beam ! Clean residual mean=-0.000005 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.139974 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 = 0.000832848 Jy ! Component: 100 - total flux cleaned = 0.00139496 Jy ! Component: 150 - total flux cleaned = 0.00177648 Jy ! Component: 200 - total flux cleaned = 0.00203586 Jy ! Total flux subtracted in 200 components = 0.00203586 Jy ! Clean residual min=-0.002297 max=0.002867 Jy/beam ! Clean residual mean=-0.000007 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.14201 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 129 components and 0.14201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=4.591 mas, bpa=30.37 degrees ! Estimated noise=0.44914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280858 Jy ! Component: 100 - total flux cleaned = -0.000250229 Jy ! Component: 150 - total flux cleaned = -0.000228035 Jy ! Component: 200 - total flux cleaned = -0.000209379 Jy ! Total flux subtracted in 200 components = -0.000209379 Jy ! Clean residual min=-0.001929 max=0.001952 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.141801 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 140 components and 0.141801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019437Jy sigma=0.649990 ! Fit after self-cal, rms=0.019424Jy sigma=0.649023 wmodel /d2/scr/pima/bp177e_uvs/J1754+3540_C_map.mod ! Writing 140 model components to file: /d2/scr/pima/bp177e_uvs/J1754+3540_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1754+3540_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1754+3540_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1754+3540_C_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 = 0.000224313 Jy ! Component: 100 - total flux cleaned = 0.000285068 Jy ! Component: 150 - total flux cleaned = 0.000313756 Jy ! Component: 200 - total flux cleaned = 0.000339992 Jy ! Component: 250 - total flux cleaned = 0.000364516 Jy ! Component: 300 - total flux cleaned = 0.000340204 Jy ! Component: 350 - total flux cleaned = 0.000317057 Jy ! Component: 400 - total flux cleaned = 0.000316417 Jy ! Component: 450 - total flux cleaned = 0.000316652 Jy ! Component: 500 - total flux cleaned = 0.000316104 Jy ! Component: 550 - total flux cleaned = 0.000315359 Jy ! Component: 600 - total flux cleaned = 0.000352913 Jy ! Component: 650 - total flux cleaned = 0.000390116 Jy ! Component: 700 - total flux cleaned = 0.000425972 Jy ! Component: 750 - total flux cleaned = 0.000478046 Jy ! Component: 800 - total flux cleaned = 0.00052811 Jy ! Component: 850 - total flux cleaned = 0.00059344 Jy ! Component: 900 - total flux cleaned = 0.000576987 Jy ! Component: 950 - total flux cleaned = 0.0005771 Jy ! Component: 1000 - total flux cleaned = 0.00063787 Jy ! Component: 1050 - total flux cleaned = 0.000637843 Jy ! Component: 1100 - total flux cleaned = 0.000681309 Jy ! Component: 1150 - total flux cleaned = 0.000695331 Jy ! Component: 1200 - total flux cleaned = 0.000695232 Jy ! Component: 1250 - total flux cleaned = 0.00066819 Jy ! Component: 1300 - total flux cleaned = 0.000695157 Jy ! Component: 1350 - total flux cleaned = 0.000708649 Jy ! Component: 1400 - total flux cleaned = 0.000785559 Jy ! Component: 1450 - total flux cleaned = 0.000810387 Jy ! Component: 1500 - total flux cleaned = 0.000835124 Jy ! Component: 1550 - total flux cleaned = 0.000871815 Jy ! Component: 1600 - total flux cleaned = 0.000943369 Jy ! Component: 1650 - total flux cleaned = 0.000990333 Jy ! Component: 1700 - total flux cleaned = 0.00107065 Jy ! Component: 1750 - total flux cleaned = 0.00108184 Jy ! Component: 1800 - total flux cleaned = 0.00111523 Jy ! Component: 1850 - total flux cleaned = 0.0011265 Jy ! Component: 1900 - total flux cleaned = 0.00121265 Jy ! Component: 1950 - total flux cleaned = 0.00126576 Jy ! Component: 2000 - total flux cleaned = 0.00133883 Jy ! Component: 2050 - total flux cleaned = 0.00137986 Jy ! Component: 2100 - total flux cleaned = 0.00144048 Jy ! Component: 2150 - total flux cleaned = 0.00144043 Jy ! Component: 2200 - total flux cleaned = 0.00144052 Jy ! Component: 2250 - total flux cleaned = 0.00147947 Jy ! Component: 2300 - total flux cleaned = 0.00151767 Jy ! Component: 2350 - total flux cleaned = 0.00152718 Jy ! Component: 2400 - total flux cleaned = 0.00156465 Jy ! Component: 2450 - total flux cleaned = 0.00159252 Jy ! Component: 2500 - total flux cleaned = 0.00162912 Jy ! Component: 2550 - total flux cleaned = 0.0016836 Jy ! Component: 2600 - total flux cleaned = 0.00172839 Jy ! Component: 2650 - total flux cleaned = 0.0017728 Jy ! Component: 2700 - total flux cleaned = 0.00182548 Jy ! Component: 2750 - total flux cleaned = 0.00186041 Jy ! Component: 2800 - total flux cleaned = 0.00192066 Jy ! Component: 2850 - total flux cleaned = 0.00193771 Jy ! Component: 2900 - total flux cleaned = 0.00200532 Jy ! Component: 2950 - total flux cleaned = 0.00202209 Jy ! Component: 3000 - total flux cleaned = 0.00209676 Jy ! Component: 3050 - total flux cleaned = 0.00214604 Jy ! Component: 3100 - total flux cleaned = 0.00221117 Jy ! Component: 3150 - total flux cleaned = 0.00226778 Jy ! Component: 3200 - total flux cleaned = 0.00233196 Jy ! Component: 3250 - total flux cleaned = 0.00244289 Jy ! Component: 3300 - total flux cleaned = 0.00249001 Jy ! Component: 3350 - total flux cleaned = 0.00253686 Jy ! Component: 3400 - total flux cleaned = 0.0026297 Jy ! Component: 3450 - total flux cleaned = 0.00271415 Jy ! Component: 3500 - total flux cleaned = 0.0027674 Jy ! Component: 3550 - total flux cleaned = 0.00285808 Jy ! Component: 3600 - total flux cleaned = 0.00291809 Jy ! Component: 3650 - total flux cleaned = 0.00296272 Jy ! Component: 3700 - total flux cleaned = 0.00299969 Jy ! Component: 3750 - total flux cleaned = 0.00308043 Jy ! Component: 3800 - total flux cleaned = 0.00314609 Jy ! Component: 3850 - total flux cleaned = 0.00320399 Jy ! Component: 3900 - total flux cleaned = 0.00322556 Jy ! Component: 3950 - total flux cleaned = 0.00328997 Jy ! Component: 4000 - total flux cleaned = 0.00332558 Jy ! Component: 4050 - total flux cleaned = 0.00335382 Jy ! Total flux subtracted in 4096 components = 0.00340299 Jy ! Clean residual min=-0.000388 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.145204 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 462 components and 0.145204 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1754+3540_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 4.591 at 30.37 degrees (North through East) ! Clean map min=-0.0016145 max=0.050119 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0501189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772732 0.772732 1.54546 3.09093 6.18186 12.3637 24.7274 49.4549 98.9098 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.232 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1754+3540_C_uvs.log closed on Sat Mar 22 18:55:39 2014