! Started logfile: /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uvs.log on Mon Dec 9 01:37:21 2013 obs /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J1048+3457 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 216 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1048+3457_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997508Jy sigma=1.591484 ! Fit after self-cal, rms=0.976188Jy sigma=1.463819 ! 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=3.579 mas, bmaj=5.772 mas, bpa=58.95 degrees ! Estimated noise=58.2391 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135079 Jy ! Component: 100 - total flux cleaned = 0.0126378 Jy ! Total flux subtracted in 100 components = 0.0126378 Jy ! Clean residual min=-0.008165 max=0.008149 Jy/beam ! Clean residual mean=-0.000011 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 0.0126378 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 57 components and 0.0126378 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=0.019402Jy sigma=0.037856 ! Fit after self-cal, rms=0.018383Jy sigma=0.037296 ! 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=4.104 mas, bmaj=6.033 mas, bpa=62.86 degrees ! Estimated noise=39.6499 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 = -0.00142815 Jy ! Component: 100 - total flux cleaned = -0.000589514 Jy ! Component: 150 - total flux cleaned = 0.000762004 Jy ! Component: 200 - total flux cleaned = 0.00187287 Jy ! Total flux subtracted in 200 components = 0.00187287 Jy ! Clean residual min=-0.002509 max=0.002488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0145107 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 185 components and 0.0145107 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=0.014454Jy sigma=0.019438 ! Fit after self-cal, rms=0.013789Jy sigma=0.018749 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.104 x 6.033 at 62.86 degrees (North through East) ! Clean map min=-0.0070889 max=0.01549 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* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013789Jy sigma=0.018749 ! Fit after self-cal, rms=0.013789Jy sigma=0.018749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=6.033 mas, bpa=62.86 degrees ! Estimated noise=39.6499 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 = -0.00010522 Jy ! Component: 100 - total flux cleaned = -0.000192568 Jy ! Component: 150 - total flux cleaned = 0.000200184 Jy ! Component: 200 - total flux cleaned = 0.000276528 Jy ! Total flux subtracted in 200 components = 0.000276528 Jy ! Clean residual min=-0.001319 max=0.001311 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0147872 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 239 components and 0.0147872 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=0.013320Jy sigma=0.017026 ! Fit after self-cal, rms=0.012979Jy sigma=0.016796 ! 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=0.012979Jy sigma=0.016796 ! Fit after self-cal, rms=0.012869Jy sigma=0.016666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.087 mas, bmaj=6.03 mas, bpa=63.21 degrees ! Estimated noise=39.2754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958178 Jy ! Component: 100 - total flux cleaned = 0.00141051 Jy ! Component: 150 - total flux cleaned = 0.00166118 Jy ! Component: 200 - total flux cleaned = 0.00194487 Jy ! Total flux subtracted in 200 components = 0.00194487 Jy ! Clean residual min=-0.000660 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0167321 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 283 components and 0.0167321 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=0.012608Jy sigma=0.016337 ! Fit after self-cal, rms=0.012539Jy sigma=0.016289 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 = -0.000239337 Jy ! Component: 100 - total flux cleaned = -0.000464355 Jy ! Component: 150 - total flux cleaned = -0.000566141 Jy ! Component: 200 - total flux cleaned = -0.000637249 Jy ! Total flux subtracted in 200 components = -0.000637249 Jy ! Clean residual min=-0.000380 max=0.000380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0160948 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 330 components and 0.0160948 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=0.012420Jy sigma=0.016156 ! Fit after self-cal, rms=0.012390Jy sigma=0.016141 ! 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=0.012390Jy sigma=0.016141 ! Fit after self-cal, rms=0.012081Jy sigma=0.014917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=6.042 mas, bpa=63.67 degrees ! Estimated noise=38.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.02812e-05 Jy ! Component: 100 - total flux cleaned = -0.000184729 Jy ! Component: 150 - total flux cleaned = -0.000213316 Jy ! Component: 200 - total flux cleaned = -0.000261941 Jy ! Total flux subtracted in 200 components = -0.000261941 Jy ! Clean residual min=-0.000391 max=0.000392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0158329 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 388 components and 0.0158329 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=0.011869Jy sigma=0.014786 ! Fit after self-cal, rms=0.011864Jy sigma=0.014774 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 = 5.21227e-05 Jy ! Component: 100 - total flux cleaned = 0.000133765 Jy ! Component: 150 - total flux cleaned = 0.000260243 Jy ! Component: 200 - total flux cleaned = 0.0003323 Jy ! Total flux subtracted in 200 components = 0.0003323 Jy ! Clean residual min=-0.000195 max=0.000195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0161652 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 434 components and 0.0161652 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=0.011859Jy sigma=0.014712 ! Fit after self-cal, rms=0.011861Jy sigma=0.014710 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.011861Jy sigma=0.014710 ! Fit after self-cal, rms=0.011752Jy sigma=0.014347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.528 mas, bmaj=6.103 mas, bpa=61.57 degrees ! Estimated noise=36.7466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182012 Jy ! Component: 100 - total flux cleaned = -0.000171198 Jy ! Component: 150 - total flux cleaned = -0.000172253 Jy ! Component: 200 - total flux cleaned = -0.000197744 Jy ! Total flux subtracted in 200 components = -0.000197744 Jy ! Clean residual min=-0.000214 max=0.000221 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0159674 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 474 components and 0.0159674 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=0.011664Jy sigma=0.014362 ! Fit after self-cal, rms=0.011669Jy sigma=0.014355 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 = 9.85593e-05 Jy ! Component: 100 - total flux cleaned = 5.79588e-05 Jy ! Component: 150 - total flux cleaned = -2.59447e-05 Jy ! Component: 200 - total flux cleaned = -0.000102045 Jy ! Total flux subtracted in 200 components = -0.000102045 Jy ! Clean residual min=-0.000128 max=0.000128 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0158654 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 528 components and 0.0158654 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=0.011665Jy sigma=0.014329 ! Fit after self-cal, rms=0.011669Jy sigma=0.014327 ! 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=4.084 mas, bmaj=6.027 mas, bpa=63.4 degrees ! Estimated noise=38.1106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.084 x 6.027 at 63.4 degrees (North through East) ! Clean map min=-0.0062913 max=0.015034 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=3.572 mas, bmaj=5.766 mas, bpa=59.18 degrees ! Estimated noise=56.0661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100123 Jy ! Component: 100 - total flux cleaned = 0.0099196 Jy ! Component: 150 - total flux cleaned = 0.0107507 Jy ! Component: 200 - total flux cleaned = 0.0107449 Jy ! Total flux subtracted in 200 components = 0.0107449 Jy ! Clean residual min=-0.004780 max=0.004778 Jy/beam ! Clean residual mean=-0.000011 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.0107449 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.0107449 Jy ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=6.027 mas, bpa=63.4 degrees ! Estimated noise=38.1106 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 = 0.000924584 Jy ! Component: 100 - total flux cleaned = 0.00085662 Jy ! Component: 150 - total flux cleaned = 0.000140412 Jy ! Component: 200 - total flux cleaned = -0.000472676 Jy ! Total flux subtracted in 200 components = -0.000472676 Jy ! Clean residual min=-0.001051 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0102722 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 163 components and 0.0102722 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.528 mas, bmaj=6.103 mas, bpa=61.57 degrees ! Estimated noise=36.7466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723361 Jy ! Component: 100 - total flux cleaned = -0.00087851 Jy ! Component: 150 - total flux cleaned = -0.000821359 Jy ! Component: 200 - total flux cleaned = -0.000784534 Jy ! Total flux subtracted in 200 components = -0.000784534 Jy ! Clean residual min=-0.000590 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.00948768 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 = 3.80603e-05 Jy ! Component: 100 - total flux cleaned = 8.01623e-05 Jy ! Component: 150 - total flux cleaned = 7.82113e-05 Jy ! Component: 200 - total flux cleaned = 7.70551e-05 Jy ! Total flux subtracted in 200 components = 7.70551e-05 Jy ! Clean residual min=-0.001149 max=0.001116 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.00956473 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 223 components and 0.00956473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=6.027 mas, bpa=63.4 degrees ! Estimated noise=38.1106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398366 Jy ! Component: 100 - total flux cleaned = 0.000292262 Jy ! Component: 150 - total flux cleaned = 0.000398461 Jy ! Component: 200 - total flux cleaned = 0.000481202 Jy ! Total flux subtracted in 200 components = 0.000481202 Jy ! Clean residual min=-0.000745 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0100459 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 263 components and 0.0100459 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=0.011762Jy sigma=0.014459 ! Fit after self-cal, rms=0.011744Jy sigma=0.014386 wmodel /d2/scr/pima/bp171ab_uvs/J1048+3457_X_map.mod ! Writing 263 model components to file: /d2/scr/pima/bp171ab_uvs/J1048+3457_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1048+3457_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171ab_uvs/J1048+3457_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.084 x 6.027 at 63.4 degrees (North through East) ! Clean map min=-0.0099613 max=0.011832 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0118324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.15939 3.15939 6.31878 12.6376 25.2751 50.5502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 94.955 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1048+3457_X_uvs.log closed on Mon Dec 9 01:37:25 2013