! Started logfile: /d2/scr/pima/bp177f_uvs/J2323+2735_X_uvs.log on Fri Mar 21 07:39:17 2014 obs /d2/scr/pima/bp177f_uvs/J2323+2735_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2323+2735 ! ! 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 864 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/bp177f_uvs/J2323+2735_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. ! ! 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=1.003327Jy sigma=39.691360 ! Fit after self-cal, rms=0.952558Jy sigma=37.739911 ! 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=0.9415 mas, bmaj=2.355 mas, bpa=27.43 degrees ! Estimated noise=0.814603 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 = 0.0335174 Jy ! Component: 100 - total flux cleaned = 0.0464805 Jy ! Total flux subtracted in 100 components = 0.0464805 Jy ! Clean residual min=-0.007277 max=0.015429 Jy/beam ! Clean residual mean=-0.000055 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.0464805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0464805 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=0.040677Jy sigma=1.542581 ! Fit after self-cal, rms=0.038437Jy sigma=1.453709 ! Inverting map ! Added new window around map position (2.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153891 Jy ! Component: 100 - total flux cleaned = 0.0241436 Jy ! Total flux subtracted in 100 components = 0.0241436 Jy ! Clean residual min=-0.007059 max=0.008570 Jy/beam ! Clean residual mean=-0.000032 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.0706242 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0706242 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=0.030166Jy sigma=1.138573 ! Fit after self-cal, rms=0.029298Jy sigma=1.105754 ! 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=1.157 mas, bmaj=2.476 mas, bpa=26.25 degrees ! Estimated noise=0.615427 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 = 0.00918451 Jy ! Component: 100 - total flux cleaned = 0.0149637 Jy ! Component: 150 - total flux cleaned = 0.019093 Jy ! Component: 200 - total flux cleaned = 0.0221932 Jy ! Total flux subtracted in 200 components = 0.0221932 Jy ! Clean residual min=-0.006393 max=0.011803 Jy/beam ! Clean residual mean=-0.000014 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.0928174 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.0928174 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=0.025377Jy sigma=0.977369 ! Fit after self-cal, rms=0.025205Jy sigma=0.972010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.476 at 26.25 degrees (North through East) ! Clean map min=-0.0061833 max=0.047251 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 1.00* 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 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 1.00* 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.025205Jy sigma=0.972010 ! Fit after self-cal, rms=0.025205Jy sigma=0.972010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.476 mas, bpa=26.25 degrees ! Estimated noise=0.615427 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 (6.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109218 Jy ! Component: 100 - total flux cleaned = 0.0169019 Jy ! Component: 150 - total flux cleaned = 0.0216676 Jy ! Component: 200 - total flux cleaned = 0.0256246 Jy ! Total flux subtracted in 200 components = 0.0256246 Jy ! Clean residual min=-0.004754 max=0.004558 Jy/beam ! Clean residual mean=-0.000013 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.118442 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 124 components and 0.118442 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=0.019228Jy sigma=0.726774 ! Fit after self-cal, rms=0.018746Jy sigma=0.705785 ! 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=0.018746Jy sigma=0.705785 ! Fit after self-cal, rms=0.018721Jy sigma=0.698713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.479 mas, bpa=26.35 degrees ! Estimated noise=0.621748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427404 Jy ! Component: 100 - total flux cleaned = 0.00736068 Jy ! Component: 150 - total flux cleaned = 0.00993668 Jy ! Component: 200 - total flux cleaned = 0.0121437 Jy ! Total flux subtracted in 200 components = 0.0121437 Jy ! Clean residual min=-0.003251 max=0.003117 Jy/beam ! Clean residual mean=-0.000012 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.130586 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 163 components and 0.130586 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=0.017204Jy sigma=0.641311 ! Fit after self-cal, rms=0.017108Jy sigma=0.637192 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 = 0.00229985 Jy ! Component: 100 - total flux cleaned = 0.00411674 Jy ! Component: 150 - total flux cleaned = 0.00567362 Jy ! Component: 200 - total flux cleaned = 0.00703051 Jy ! Total flux subtracted in 200 components = 0.00703051 Jy ! Clean residual min=-0.002850 max=0.003006 Jy/beam ! Clean residual mean=-0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.137616 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 198 components and 0.137616 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=0.016558Jy sigma=0.618364 ! Fit after self-cal, rms=0.016525Jy sigma=0.617141 ! 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=0.016525Jy sigma=0.617141 ! Fit after self-cal, rms=0.015292Jy sigma=0.575191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.479 mas, bpa=26.4 degrees ! Estimated noise=0.619855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584666 Jy ! Component: 100 - total flux cleaned = 0.000963956 Jy ! Component: 150 - total flux cleaned = 0.0013413 Jy ! Component: 200 - total flux cleaned = 0.00166842 Jy ! Total flux subtracted in 200 components = 0.00166842 Jy ! Clean residual min=-0.002306 max=0.003066 Jy/beam ! Clean residual mean=-0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.139285 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 221 components and 0.139285 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=0.015178Jy sigma=0.570813 ! Fit after self-cal, rms=0.015163Jy sigma=0.570493 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 (32.8, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029664 Jy ! Component: 100 - total flux cleaned = 0.00484937 Jy ! Component: 150 - total flux cleaned = 0.0062226 Jy ! Component: 200 - total flux cleaned = 0.00730751 Jy ! Total flux subtracted in 200 components = 0.00730751 Jy ! Clean residual min=-0.001891 max=0.001849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.146592 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 260 components and 0.146592 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=0.014457Jy sigma=0.541751 ! Fit after self-cal, rms=0.014432Jy sigma=0.541090 ! 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=0.014432Jy sigma=0.541090 ! Fit after self-cal, rms=0.014111Jy sigma=0.528388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=2.916 mas, bpa=16.24 degrees ! Estimated noise=0.7277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150799 Jy ! Component: 100 - total flux cleaned = 0.002518 Jy ! Component: 150 - total flux cleaned = 0.00335265 Jy ! Component: 200 - total flux cleaned = 0.004061 Jy ! Total flux subtracted in 200 components = 0.004061 Jy ! Clean residual min=-0.001667 max=0.002003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.150653 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 298 components and 0.150653 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=0.013989Jy sigma=0.523932 ! Fit after self-cal, rms=0.013982Jy sigma=0.523714 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 = 0.000677224 Jy ! Component: 100 - total flux cleaned = 0.00124817 Jy ! Component: 150 - total flux cleaned = 0.00170842 Jy ! Component: 200 - total flux cleaned = 0.00199887 Jy ! Total flux subtracted in 200 components = 0.00199887 Jy ! Clean residual min=-0.001533 max=0.001952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.152652 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 315 components and 0.152652 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=0.013950Jy sigma=0.522996 ! Fit after self-cal, rms=0.013946Jy sigma=0.522934 ! Inverting map ! Added new window around map position (-15, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186345 Jy ! Component: 100 - total flux cleaned = 0.00281124 Jy ! Component: 150 - total flux cleaned = 0.0032933 Jy ! Component: 200 - total flux cleaned = 0.00352017 Jy ! Total flux subtracted in 200 components = 0.00352017 Jy ! Clean residual min=-0.001146 max=0.001190 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.156172 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 364 components and 0.156172 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=0.013766Jy sigma=0.516304 ! Fit after self-cal, rms=0.013756Jy sigma=0.516053 ! 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=1.147 mas, bmaj=2.482 mas, bpa=26.71 degrees ! Estimated noise=0.615859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 2.482 at 26.71 degrees (North through East) ! Clean map min=-0.0011362 max=0.045278 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=0.934 mas, bmaj=2.357 mas, bpa=27.52 degrees ! Estimated noise=0.811653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035458 Jy ! Component: 100 - total flux cleaned = 0.0533898 Jy ! Component: 150 - total flux cleaned = 0.0657366 Jy ! Component: 200 - total flux cleaned = 0.0750933 Jy ! Total flux subtracted in 200 components = 0.0750933 Jy ! Clean residual min=-0.004486 max=0.006314 Jy/beam ! Clean residual mean=-0.000035 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.0750933 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0750933 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.482 mas, bpa=26.71 degrees ! Estimated noise=0.615859 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 = 0.010652 Jy ! Component: 100 - total flux cleaned = 0.0187702 Jy ! Component: 150 - total flux cleaned = 0.0252089 Jy ! Component: 200 - total flux cleaned = 0.0304051 Jy ! Total flux subtracted in 200 components = 0.0304051 Jy ! Clean residual min=-0.003338 max=0.003696 Jy/beam ! Clean residual mean=-0.000028 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.105498 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 91 components and 0.105498 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=2.366 mas, bmaj=2.916 mas, bpa=16.24 degrees ! Estimated noise=0.7277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725489 Jy ! Component: 100 - total flux cleaned = 0.012764 Jy ! Component: 150 - total flux cleaned = 0.0173263 Jy ! Component: 200 - total flux cleaned = 0.0211704 Jy ! Total flux subtracted in 200 components = 0.0211704 Jy ! Clean residual min=-0.003337 max=0.002823 Jy/beam ! Clean residual mean=-0.000032 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.126669 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 = 0.0032768 Jy ! Component: 100 - total flux cleaned = 0.00610898 Jy ! Component: 150 - total flux cleaned = 0.00858161 Jy ! Component: 200 - total flux cleaned = 0.0107528 Jy ! Total flux subtracted in 200 components = 0.0107528 Jy ! Clean residual min=-0.002545 max=0.002042 Jy/beam ! Clean residual mean=-0.000024 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.137422 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 205 components and 0.137422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.482 mas, bpa=26.71 degrees ! Estimated noise=0.615859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162134 Jy ! Component: 100 - total flux cleaned = 0.00296041 Jy ! Component: 150 - total flux cleaned = 0.004177 Jy ! Component: 200 - total flux cleaned = 0.00529114 Jy ! Total flux subtracted in 200 components = 0.00529114 Jy ! Clean residual min=-0.001711 max=0.001471 Jy/beam ! Clean residual mean=-0.000011 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.142713 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 239 components and 0.142713 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=0.014057Jy sigma=0.527035 ! Fit after self-cal, rms=0.014032Jy sigma=0.525959 wmodel /d2/scr/pima/bp177f_uvs/J2323+2735_X_map.mod ! Writing 239 model components to file: /d2/scr/pima/bp177f_uvs/J2323+2735_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2323+2735_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2323+2735_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J2323+2735_X_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 = -0.000730307 Jy ! Component: 100 - total flux cleaned = -0.00120044 Jy ! Component: 150 - total flux cleaned = -0.00140177 Jy ! Component: 200 - total flux cleaned = -0.00161109 Jy ! Component: 250 - total flux cleaned = -0.00178909 Jy ! Component: 300 - total flux cleaned = -0.00182681 Jy ! Component: 350 - total flux cleaned = -0.00186319 Jy ! Component: 400 - total flux cleaned = -0.00193195 Jy ! Component: 450 - total flux cleaned = -0.00196522 Jy ! Component: 500 - total flux cleaned = -0.00198161 Jy ! Component: 550 - total flux cleaned = -0.00198169 Jy ! Component: 600 - total flux cleaned = -0.00201194 Jy ! Component: 650 - total flux cleaned = -0.0020693 Jy ! Component: 700 - total flux cleaned = -0.00209753 Jy ! Component: 750 - total flux cleaned = -0.00222107 Jy ! Component: 800 - total flux cleaned = -0.00234145 Jy ! Component: 850 - total flux cleaned = -0.00244564 Jy ! Component: 900 - total flux cleaned = -0.00255932 Jy ! Component: 950 - total flux cleaned = -0.0026336 Jy ! Component: 1000 - total flux cleaned = -0.00269405 Jy ! Component: 1050 - total flux cleaned = -0.0028 Jy ! Component: 1100 - total flux cleaned = -0.00288017 Jy ! Component: 1150 - total flux cleaned = -0.0029138 Jy ! Component: 1200 - total flux cleaned = -0.00302366 Jy ! Component: 1250 - total flux cleaned = -0.00308802 Jy ! Component: 1300 - total flux cleaned = -0.00318305 Jy ! Component: 1350 - total flux cleaned = -0.00325506 Jy ! Component: 1400 - total flux cleaned = -0.00331587 Jy ! Component: 1450 - total flux cleaned = -0.0034052 Jy ! Component: 1500 - total flux cleaned = -0.00349289 Jy ! Component: 1550 - total flux cleaned = -0.00355032 Jy ! Component: 1600 - total flux cleaned = -0.00362553 Jy ! Component: 1650 - total flux cleaned = -0.003681 Jy ! Component: 1700 - total flux cleaned = -0.00372655 Jy ! Component: 1750 - total flux cleaned = -0.00378921 Jy ! Component: 1800 - total flux cleaned = -0.00385954 Jy ! Component: 1850 - total flux cleaned = -0.00391133 Jy ! Component: 1900 - total flux cleaned = -0.00396242 Jy ! Component: 1950 - total flux cleaned = -0.00402964 Jy ! Component: 2000 - total flux cleaned = -0.00405457 Jy ! Component: 2050 - total flux cleaned = -0.00406277 Jy ! Component: 2100 - total flux cleaned = -0.00408706 Jy ! Component: 2150 - total flux cleaned = -0.00411883 Jy ! Component: 2200 - total flux cleaned = -0.00413451 Jy ! Component: 2250 - total flux cleaned = -0.00416554 Jy ! Component: 2300 - total flux cleaned = -0.0041501 Jy ! Component: 2350 - total flux cleaned = -0.00417289 Jy ! Component: 2400 - total flux cleaned = -0.00414279 Jy ! Component: 2450 - total flux cleaned = -0.00412054 Jy ! Component: 2500 - total flux cleaned = -0.00410587 Jy ! Component: 2550 - total flux cleaned = -0.00409138 Jy ! Component: 2600 - total flux cleaned = -0.00406257 Jy ! Component: 2650 - total flux cleaned = -0.0040626 Jy ! Component: 2700 - total flux cleaned = -0.00404137 Jy ! Component: 2750 - total flux cleaned = -0.00404135 Jy ! Component: 2800 - total flux cleaned = -0.00404126 Jy ! Component: 2850 - total flux cleaned = -0.00402749 Jy ! Component: 2900 - total flux cleaned = -0.00402066 Jy ! Component: 2950 - total flux cleaned = -0.00402066 Jy ! Component: 3000 - total flux cleaned = -0.00401398 Jy ! Component: 3050 - total flux cleaned = -0.00402064 Jy ! Component: 3100 - total flux cleaned = -0.004014 Jy ! Component: 3150 - total flux cleaned = -0.00400741 Jy ! Component: 3200 - total flux cleaned = -0.00403365 Jy ! Component: 3250 - total flux cleaned = -0.00401413 Jy ! Component: 3300 - total flux cleaned = -0.00402702 Jy ! Component: 3350 - total flux cleaned = -0.00404628 Jy ! Component: 3400 - total flux cleaned = -0.00404627 Jy ! Component: 3450 - total flux cleaned = -0.00405902 Jy ! Component: 3500 - total flux cleaned = -0.00406539 Jy ! Component: 3550 - total flux cleaned = -0.00408431 Jy ! Component: 3600 - total flux cleaned = -0.00408429 Jy ! Component: 3650 - total flux cleaned = -0.00410916 Jy ! Component: 3700 - total flux cleaned = -0.00410918 Jy ! Component: 3750 - total flux cleaned = -0.00412762 Jy ! Component: 3800 - total flux cleaned = -0.00413376 Jy ! Component: 3850 - total flux cleaned = -0.00415194 Jy ! Component: 3900 - total flux cleaned = -0.00416398 Jy ! Component: 3950 - total flux cleaned = -0.00416995 Jy ! Component: 4000 - total flux cleaned = -0.00417594 Jy ! Component: 4050 - total flux cleaned = -0.00418782 Jy ! Total flux subtracted in 4096 components = -0.00418782 Jy ! Clean residual min=-0.000323 max=0.000377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.138525 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 487 components and 0.138525 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2323+2735_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 2.482 at 26.71 degrees (North through East) ! Clean map min=-0.00093084 max=0.046145 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0461445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661726 0.661726 1.32345 2.64691 5.29381 10.5876 21.1752 42.3505 84.701 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.359 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2323+2735_X_uvs.log closed on Fri Mar 21 07:39:22 2014