! Started logfile: /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uvs.log on Mon Feb 24 08:42:00 2014 obs /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 1472 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/bp171a3_uvs/J0607+6720_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 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.103306Jy sigma=30.572901 ! Fit after self-cal, rms=0.614761Jy sigma=15.433526 ! 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=0.8848 mas, bmaj=1.867 mas, bpa=-33.28 degrees ! Estimated noise=1.22087 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 = 0.296447 Jy ! Component: 100 - total flux cleaned = 0.408427 Jy ! Total flux subtracted in 100 components = 0.408427 Jy ! Clean residual min=-0.033809 max=0.060970 Jy/beam ! Clean residual mean=-0.000200 rms=0.011934 Jy/beam ! Combined flux in latest and established models = 0.408427 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.408427 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=0.151771Jy sigma=4.436494 ! Fit after self-cal, rms=0.151250Jy sigma=4.427642 ! 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=1.241 mas, bmaj=1.938 mas, bpa=-32.07 degrees ! Estimated noise=0.720998 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 = 0.0967985 Jy ! Component: 100 - total flux cleaned = 0.151683 Jy ! Component: 150 - total flux cleaned = 0.18629 Jy ! Component: 200 - total flux cleaned = 0.20879 Jy ! Total flux subtracted in 200 components = 0.20879 Jy ! Clean residual min=-0.020939 max=0.027651 Jy/beam ! Clean residual mean=-0.000041 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 0.617216 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.617216 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=0.083229Jy sigma=1.967147 ! Fit after self-cal, rms=0.082354Jy sigma=1.951644 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.241 x 1.938 at -32.07 degrees (North through East) ! Clean map min=-0.020339 max=0.39997 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 0.90 KP 0.97 NL 1.18 ! OV 0.99 PT 0.84 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.91 KP 0.96 NL 1.16 ! OV 0.93 PT 0.88 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 0.97 KP 1.08 NL 1.14 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.04 KP 0.93 NL 1.12 ! OV 0.97 PT 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 1.10 NL 1.06 ! OV 0.95 PT 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.11 KP 1.06 NL 1.18 ! OV 1.01 PT 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.03 KP 1.03 NL 1.16 ! OV 1.04 PT 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.06 KP 1.09 NL 1.10 ! OV 1.03 PT 0.85 ! ! ! Fit before self-cal, rms=0.082354Jy sigma=1.951644 ! Fit after self-cal, rms=0.073814Jy sigma=1.701136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=1.942 mas, bpa=-32.44 degrees ! Estimated noise=0.72874 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 (-0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241595 Jy ! Component: 100 - total flux cleaned = 0.030721 Jy ! Component: 150 - total flux cleaned = 0.0344551 Jy ! Component: 200 - total flux cleaned = 0.0374375 Jy ! Total flux subtracted in 200 components = 0.0374375 Jy ! Clean residual min=-0.016420 max=0.015758 Jy/beam ! Clean residual mean=0.000133 rms=0.003749 Jy/beam ! Combined flux in latest and established models = 0.654654 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.654654 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=0.062898Jy sigma=1.399481 ! Fit after self-cal, rms=0.062447Jy sigma=1.381341 ! 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=0.062447Jy sigma=1.381341 ! Fit after self-cal, rms=0.061813Jy sigma=1.355587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=1.934 mas, bpa=-32.39 degrees ! Estimated noise=0.733219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992409 Jy ! Component: 100 - total flux cleaned = 0.0126299 Jy ! Component: 150 - total flux cleaned = 0.014555 Jy ! Component: 200 - total flux cleaned = 0.0151725 Jy ! Total flux subtracted in 200 components = 0.0151725 Jy ! Clean residual min=-0.013561 max=0.012091 Jy/beam ! Clean residual mean=0.000102 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 0.669826 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.669827 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=0.058553Jy sigma=1.278973 ! Fit after self-cal, rms=0.058476Jy sigma=1.273952 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 = 0.00221835 Jy ! Component: 100 - total flux cleaned = 0.00168623 Jy ! Component: 150 - total flux cleaned = 0.00136529 Jy ! Component: 200 - total flux cleaned = 0.00122222 Jy ! Total flux subtracted in 200 components = 0.00122222 Jy ! Clean residual min=-0.013312 max=0.011596 Jy/beam ! Clean residual mean=0.000104 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.671049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.671049 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=0.057027Jy sigma=1.255489 ! Fit after self-cal, rms=0.057028Jy sigma=1.254138 ! 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=0.057028Jy sigma=1.254138 ! Fit after self-cal, rms=0.056322Jy sigma=1.213401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=1.932 mas, bpa=-32.31 degrees ! Estimated noise=0.740529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596851 Jy ! Component: 100 - total flux cleaned = 0.0077083 Jy ! Component: 150 - total flux cleaned = 0.00795485 Jy ! Component: 200 - total flux cleaned = 0.00795128 Jy ! Total flux subtracted in 200 components = 0.00795128 Jy ! Clean residual min=-0.011968 max=0.010553 Jy/beam ! Clean residual mean=0.000087 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.679 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.679 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=0.054994Jy sigma=1.197008 ! Fit after self-cal, rms=0.055000Jy sigma=1.196148 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 = 0.000978817 Jy ! Component: 100 - total flux cleaned = 0.000977928 Jy ! Component: 150 - total flux cleaned = 0.000978413 Jy ! Component: 200 - total flux cleaned = 0.000979295 Jy ! Total flux subtracted in 200 components = 0.000979295 Jy ! Clean residual min=-0.011671 max=0.010470 Jy/beam ! Clean residual mean=0.000089 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.679979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.679979 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=0.054288Jy sigma=1.189873 ! Fit after self-cal, rms=0.054300Jy sigma=1.189445 ! 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=0.054300Jy sigma=1.189445 ! Fit after self-cal, rms=0.054089Jy sigma=1.184545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.557 mas, bmaj=2.692 mas, bpa=0.4213 degrees ! Estimated noise=0.860897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508338 Jy ! Component: 100 - total flux cleaned = 0.00658209 Jy ! Component: 150 - total flux cleaned = 0.00663996 Jy ! Component: 200 - total flux cleaned = 0.00674071 Jy ! Total flux subtracted in 200 components = 0.00674071 Jy ! Clean residual min=-0.013809 max=0.012032 Jy/beam ! Clean residual mean=0.000150 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 0.68672 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.68672 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=0.053939Jy sigma=1.180073 ! Fit after self-cal, rms=0.053941Jy sigma=1.179617 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 = 0.000126257 Jy ! Component: 100 - total flux cleaned = 0.000174874 Jy ! Component: 150 - total flux cleaned = 0.00022146 Jy ! Component: 200 - total flux cleaned = 0.000264917 Jy ! Total flux subtracted in 200 components = 0.000264917 Jy ! Clean residual min=-0.013710 max=0.012183 Jy/beam ! Clean residual mean=0.000151 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 0.686985 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.686985 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=0.053969Jy sigma=1.179142 ! Fit after self-cal, rms=0.053958Jy sigma=1.178756 ! 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=1.226 mas, bmaj=1.935 mas, bpa=-32.37 degrees ! Estimated noise=0.743941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 1.935 at -32.37 degrees (North through East) ! Clean map min=-0.018144 max=0.39298 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=0.8832 mas, bmaj=1.864 mas, bpa=-33.25 degrees ! Estimated noise=1.25003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301562 Jy ! Component: 100 - total flux cleaned = 0.419639 Jy ! Component: 150 - total flux cleaned = 0.493287 Jy ! Component: 200 - total flux cleaned = 0.543619 Jy ! Total flux subtracted in 200 components = 0.543619 Jy ! Clean residual min=-0.022047 max=0.033580 Jy/beam ! Clean residual mean=-0.000080 rms=0.007041 Jy/beam ! Combined flux in latest and established models = 0.543619 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.543619 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=1.935 mas, bpa=-32.37 degrees ! Estimated noise=0.743941 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 = 0.0513912 Jy ! Component: 100 - total flux cleaned = 0.0828912 Jy ! Component: 150 - total flux cleaned = 0.1045 Jy ! Component: 200 - total flux cleaned = 0.11866 Jy ! Total flux subtracted in 200 components = 0.11866 Jy ! Clean residual min=-0.016298 max=0.014605 Jy/beam ! Clean residual mean=0.000027 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 0.662279 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 82 components and 0.662279 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=2.557 mas, bmaj=2.692 mas, bpa=0.4213 degrees ! Estimated noise=0.860897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136752 Jy ! Component: 100 - total flux cleaned = 0.0165067 Jy ! Component: 150 - total flux cleaned = 0.0182786 Jy ! Component: 200 - total flux cleaned = 0.0196392 Jy ! Total flux subtracted in 200 components = 0.0196392 Jy ! Clean residual min=-0.015147 max=0.012580 Jy/beam ! Clean residual mean=0.000132 rms=0.004115 Jy/beam ! Combined flux in latest and established models = 0.681918 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 = 0.00109703 Jy ! Component: 100 - total flux cleaned = 0.00200036 Jy ! Component: 150 - total flux cleaned = 0.0027508 Jy ! Component: 200 - total flux cleaned = 0.00337205 Jy ! Total flux subtracted in 200 components = 0.00337205 Jy ! Clean residual min=-0.014315 max=0.011734 Jy/beam ! Clean residual mean=0.000146 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.68529 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 0.68529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=1.935 mas, bpa=-32.37 degrees ! Estimated noise=0.743941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725696 Jy ! Component: 100 - total flux cleaned = 0.000547616 Jy ! Component: 150 - total flux cleaned = 0.000548788 Jy ! Component: 200 - total flux cleaned = 0.000402502 Jy ! Total flux subtracted in 200 components = 0.000402502 Jy ! Clean residual min=-0.012475 max=0.010200 Jy/beam ! Clean residual mean=0.000080 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 0.685693 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.685693 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=0.054229Jy sigma=1.193605 ! Fit after self-cal, rms=0.054152Jy sigma=1.191754 wmodel /d2/scr/pima/bp171a3_uvs/J0607+6720_X_map.mod ! Writing 128 model components to file: /d2/scr/pima/bp171a3_uvs/J0607+6720_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0607+6720_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0607+6720_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 = -0.0043869 Jy ! Component: 100 - total flux cleaned = -0.00495684 Jy ! Component: 150 - total flux cleaned = -0.00429017 Jy ! Component: 200 - total flux cleaned = -0.00382363 Jy ! Component: 250 - total flux cleaned = -0.00308817 Jy ! Component: 300 - total flux cleaned = -0.0021127 Jy ! Component: 350 - total flux cleaned = -0.000926102 Jy ! Component: 400 - total flux cleaned = 7.90989e-05 Jy ! Component: 450 - total flux cleaned = 0.00116226 Jy ! Component: 500 - total flux cleaned = 0.00242132 Jy ! Component: 550 - total flux cleaned = 0.00395523 Jy ! Component: 600 - total flux cleaned = 0.00542308 Jy ! Component: 650 - total flux cleaned = 0.00652476 Jy ! Component: 700 - total flux cleaned = 0.0073991 Jy ! Component: 750 - total flux cleaned = 0.00851905 Jy ! Component: 800 - total flux cleaned = 0.00941691 Jy ! Component: 850 - total flux cleaned = 0.0105448 Jy ! Component: 900 - total flux cleaned = 0.0112973 Jy ! Component: 950 - total flux cleaned = 0.0122695 Jy ! Component: 1000 - total flux cleaned = 0.0128956 Jy ! Component: 1050 - total flux cleaned = 0.0136532 Jy ! Component: 1100 - total flux cleaned = 0.0142418 Jy ! Component: 1150 - total flux cleaned = 0.015024 Jy ! Component: 1200 - total flux cleaned = 0.0157126 Jy ! Component: 1250 - total flux cleaned = 0.0161145 Jy ! Component: 1300 - total flux cleaned = 0.0167016 Jy ! Component: 1350 - total flux cleaned = 0.0172082 Jy ! Component: 1400 - total flux cleaned = 0.0175782 Jy ! Component: 1450 - total flux cleaned = 0.0179989 Jy ! Component: 1500 - total flux cleaned = 0.0183504 Jy ! Component: 1550 - total flux cleaned = 0.0185229 Jy ! Component: 1600 - total flux cleaned = 0.0189139 Jy ! Component: 1650 - total flux cleaned = 0.0190763 Jy ! Component: 1700 - total flux cleaned = 0.0193419 Jy ! Component: 1750 - total flux cleaned = 0.0195482 Jy ! Component: 1800 - total flux cleaned = 0.0195486 Jy ! Component: 1850 - total flux cleaned = 0.0197977 Jy ! Component: 1900 - total flux cleaned = 0.0202854 Jy ! Component: 1950 - total flux cleaned = 0.0205717 Jy ! Component: 2000 - total flux cleaned = 0.0206655 Jy ! Component: 2050 - total flux cleaned = 0.0210334 Jy ! Component: 2100 - total flux cleaned = 0.0212137 Jy ! Component: 2150 - total flux cleaned = 0.021302 Jy ! Component: 2200 - total flux cleaned = 0.0212578 Jy ! Component: 2250 - total flux cleaned = 0.0214301 Jy ! Component: 2300 - total flux cleaned = 0.0215991 Jy ! Component: 2350 - total flux cleaned = 0.0217231 Jy ! Component: 2400 - total flux cleaned = 0.0218461 Jy ! Component: 2450 - total flux cleaned = 0.0220469 Jy ! Component: 2500 - total flux cleaned = 0.0220859 Jy ! Component: 2550 - total flux cleaned = 0.0222029 Jy ! Component: 2600 - total flux cleaned = 0.0225103 Jy ! Component: 2650 - total flux cleaned = 0.0226234 Jy ! Component: 2700 - total flux cleaned = 0.0226237 Jy ! Component: 2750 - total flux cleaned = 0.0228449 Jy ! Component: 2800 - total flux cleaned = 0.0229171 Jy ! Component: 2850 - total flux cleaned = 0.0230965 Jy ! Component: 2900 - total flux cleaned = 0.0230971 Jy ! Component: 2950 - total flux cleaned = 0.0231323 Jy ! Component: 3000 - total flux cleaned = 0.0231675 Jy ! Component: 3050 - total flux cleaned = 0.0232362 Jy ! Component: 3100 - total flux cleaned = 0.023304 Jy ! Component: 3150 - total flux cleaned = 0.0232707 Jy ! Component: 3200 - total flux cleaned = 0.0233703 Jy ! Component: 3250 - total flux cleaned = 0.0233044 Jy ! Component: 3300 - total flux cleaned = 0.0232072 Jy ! Component: 3350 - total flux cleaned = 0.0232073 Jy ! Component: 3400 - total flux cleaned = 0.0231434 Jy ! Component: 3450 - total flux cleaned = 0.0231116 Jy ! Component: 3500 - total flux cleaned = 0.0231113 Jy ! Component: 3550 - total flux cleaned = 0.0230487 Jy ! Component: 3600 - total flux cleaned = 0.0231421 Jy ! Component: 3650 - total flux cleaned = 0.0230495 Jy ! Component: 3700 - total flux cleaned = 0.0231417 Jy ! Component: 3750 - total flux cleaned = 0.0230499 Jy ! Component: 3800 - total flux cleaned = 0.0229584 Jy ! Component: 3850 - total flux cleaned = 0.0229583 Jy ! Component: 3900 - total flux cleaned = 0.0228979 Jy ! Component: 3950 - total flux cleaned = 0.0229579 Jy ! Component: 4000 - total flux cleaned = 0.0229577 Jy ! Component: 4050 - total flux cleaned = 0.0228983 Jy ! Total flux subtracted in 4096 components = 0.0228983 Jy ! Clean residual min=-0.001604 max=0.001608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.708591 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 438 components and 0.708591 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0607+6720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 1.935 at -32.37 degrees (North through East) ! Clean map min=-0.016126 max=0.3998 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.399796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364962 0.364962 0.729925 1.45985 2.9197 5.8394 11.6788 23.3576 46.7152 93.4304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 822.002 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0607+6720_X_uvs.log closed on Mon Feb 24 08:42:04 2014