! Started logfile: /d2/scr/pima/bp177c_uvs/J0019+7327_X_uvs.log on Sat Mar 22 21:13:55 2014 obs /d2/scr/pima/bp177c_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1960 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/bp177c_uvs/J0019+7327_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 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=2.085885Jy sigma=59.523378 ! Fit after self-cal, rms=0.791886Jy sigma=22.218994 ! 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=0.9495 mas, bmaj=3.69 mas, bpa=-30.26 degrees ! Estimated noise=0.882907 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 = 1.31755 Jy ! Component: 100 - total flux cleaned = 1.60498 Jy ! Total flux subtracted in 100 components = 1.60498 Jy ! Clean residual min=-0.053206 max=0.095312 Jy/beam ! Clean residual mean=0.000374 rms=0.015994 Jy/beam ! Combined flux in latest and established models = 1.60498 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.60498 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=0.822563Jy sigma=23.727423 ! Fit after self-cal, rms=0.822564Jy sigma=23.727388 ! 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=1.129 mas, bmaj=3.988 mas, bpa=-32.03 degrees ! Estimated noise=0.569278 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 = -0.18438 Jy ! Component: 100 - total flux cleaned = -0.156574 Jy ! Component: 150 - total flux cleaned = -0.13713 Jy ! Component: 200 - total flux cleaned = -0.117147 Jy ! Total flux subtracted in 200 components = -0.117147 Jy ! Clean residual min=-0.155009 max=0.126872 Jy/beam ! Clean residual mean=0.000312 rms=0.031509 Jy/beam ! Combined flux in latest and established models = 1.48783 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 1.48783 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=0.872348Jy sigma=24.885357 ! Fit after self-cal, rms=0.795870Jy sigma=22.677968 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177773 Jy ! Component: 100 - total flux cleaned = 0.192036 Jy ! Component: 150 - total flux cleaned = 0.192084 Jy ! Component: 200 - total flux cleaned = 0.198723 Jy ! Total flux subtracted in 200 components = 0.198723 Jy ! Clean residual min=-0.152110 max=0.124345 Jy/beam ! Clean residual mean=0.000111 rms=0.030805 Jy/beam ! Combined flux in latest and established models = 1.68655 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 1.68655 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=0.706070Jy sigma=20.311525 ! Fit after self-cal, rms=0.687574Jy sigma=19.805335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.988 at -32.03 degrees (North through East) ! Clean map min=-0.17673 max=1.3582 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* 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 0.97 FD 0.97 HN 0.98 LA 0.92 ! NL 0.94 OV 0.90 PT 0.85 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 0.84 FD 1.04 HN 1.09 LA 0.94 ! NL 0.90 OV 0.93 PT 0.88 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.07 LA 0.94 ! NL 0.84 OV 0.90 PT 0.84 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* 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* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.781249Jy sigma=22.460846 ! Fit after self-cal, rms=0.756620Jy sigma=21.824197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.994 mas, bpa=-31.92 degrees ! Estimated noise=0.536059 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 = -0.21846 Jy ! Component: 100 - total flux cleaned = -0.266367 Jy ! Component: 150 - total flux cleaned = -0.28174 Jy ! Component: 200 - total flux cleaned = -0.283409 Jy ! Total flux subtracted in 200 components = -0.283409 Jy ! Clean residual min=-0.138477 max=0.102434 Jy/beam ! Clean residual mean=0.000057 rms=0.026922 Jy/beam ! Combined flux in latest and established models = 1.40314 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.40314 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=0.696609Jy sigma=20.257277 ! Fit after self-cal, rms=0.696610Jy sigma=20.257226 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205124 Jy ! Component: 100 - total flux cleaned = 0.249882 Jy ! Component: 150 - total flux cleaned = 0.262206 Jy ! Component: 200 - total flux cleaned = 0.263046 Jy ! Total flux subtracted in 200 components = 0.263046 Jy ! Clean residual min=-0.137505 max=0.107786 Jy/beam ! Clean residual mean=0.000074 rms=0.026878 Jy/beam ! Combined flux in latest and established models = 1.66619 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 1.66619 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=0.695825Jy sigma=20.246084 ! Fit after self-cal, rms=0.695827Jy sigma=20.246052 ! 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=0.745498Jy sigma=21.481255 ! Fit after self-cal, rms=0.744715Jy sigma=21.587102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.991 mas, bpa=-31.83 degrees ! Estimated noise=0.525713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.217618 Jy ! Component: 100 - total flux cleaned = -0.265575 Jy ! Component: 150 - total flux cleaned = -0.283609 Jy ! Component: 200 - total flux cleaned = -0.290784 Jy ! Total flux subtracted in 200 components = -0.290784 Jy ! Clean residual min=-0.136298 max=0.107940 Jy/beam ! Clean residual mean=0.000055 rms=0.026529 Jy/beam ! Combined flux in latest and established models = 1.3754 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 1.3754 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=0.682663Jy sigma=19.998370 ! Fit after self-cal, rms=0.682663Jy sigma=19.998246 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 = 0.206014 Jy ! Component: 100 - total flux cleaned = 0.250981 Jy ! Component: 150 - total flux cleaned = 0.260575 Jy ! Component: 200 - total flux cleaned = 0.263312 Jy ! Total flux subtracted in 200 components = 0.263312 Jy ! Clean residual min=-0.135840 max=0.110687 Jy/beam ! Clean residual mean=0.000091 rms=0.026544 Jy/beam ! Combined flux in latest and established models = 1.63872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.63872 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=0.681834Jy sigma=19.999464 ! Fit after self-cal, rms=0.665125Jy sigma=19.555962 ! 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=0.735269Jy sigma=21.282827 ! Fit after self-cal, rms=0.736095Jy sigma=21.355514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.983 mas, bpa=-31.71 degrees ! Estimated noise=0.520895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.20886 Jy ! Component: 100 - total flux cleaned = -0.254405 Jy ! Component: 150 - total flux cleaned = -0.266689 Jy ! Component: 200 - total flux cleaned = -0.269528 Jy ! Total flux subtracted in 200 components = -0.269528 Jy ! Clean residual min=-0.135450 max=0.105846 Jy/beam ! Clean residual mean=0.000024 rms=0.026205 Jy/beam ! Combined flux in latest and established models = 1.36919 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 1.36919 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=0.677758Jy sigma=19.886261 ! Fit after self-cal, rms=0.677754Jy sigma=19.885987 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 = 0.20012 Jy ! Component: 100 - total flux cleaned = 0.243815 Jy ! Component: 150 - total flux cleaned = 0.244481 Jy ! Component: 200 - total flux cleaned = 0.244769 Jy ! Total flux subtracted in 200 components = 0.244769 Jy ! Clean residual min=-0.134301 max=0.108670 Jy/beam ! Clean residual mean=0.000061 rms=0.026203 Jy/beam ! Combined flux in latest and established models = 1.61396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 1.61396 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=0.677156Jy sigma=19.887783 ! Fit after self-cal, rms=0.677154Jy sigma=19.887608 ! 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=0.729073Jy sigma=21.135635 ! Fit after self-cal, rms=0.729556Jy sigma=21.184221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.664 mas, bpa=-27.83 degrees ! Estimated noise=0.604584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.205083 Jy ! Component: 100 - total flux cleaned = -0.24984 Jy ! Component: 150 - total flux cleaned = -0.260913 Jy ! Component: 200 - total flux cleaned = -0.266349 Jy ! Total flux subtracted in 200 components = -0.266349 Jy ! Clean residual min=-0.126510 max=0.104442 Jy/beam ! Clean residual mean=0.000039 rms=0.027669 Jy/beam ! Combined flux in latest and established models = 1.34761 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 1.34761 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=0.674252Jy sigma=19.813812 ! Fit after self-cal, rms=0.674243Jy sigma=19.813354 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 = -0.00255017 Jy ! Component: 100 - total flux cleaned = -0.00302356 Jy ! Component: 150 - total flux cleaned = -0.00331203 Jy ! Component: 200 - total flux cleaned = -0.00344311 Jy ! Total flux subtracted in 200 components = -0.00344311 Jy ! Clean residual min=-0.126400 max=0.105063 Jy/beam ! Clean residual mean=0.000054 rms=0.027655 Jy/beam ! Combined flux in latest and established models = 1.34417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 1.34417 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=0.712032Jy sigma=21.641846 ! Fit after self-cal, rms=0.711992Jy sigma=21.640174 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195739 Jy ! Component: 100 - total flux cleaned = 0.238892 Jy ! Component: 150 - total flux cleaned = 0.248122 Jy ! Component: 200 - total flux cleaned = 0.248448 Jy ! Total flux subtracted in 200 components = 0.248448 Jy ! Clean residual min=-0.126039 max=0.105605 Jy/beam ! Clean residual mean=0.000065 rms=0.027672 Jy/beam ! Combined flux in latest and established models = 1.59261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 1.59261 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=0.725981Jy sigma=21.062777 ! Fit after self-cal, rms=0.725915Jy sigma=21.060345 ! 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=1.127 mas, bmaj=3.979 mas, bpa=-31.67 degrees ! Estimated noise=0.517554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 3.979 at -31.67 degrees (North through East) ! Clean map min=-0.16375 max=1.2435 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 ! Performing amp+phase self-cal ! ! 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=0.705510Jy sigma=20.381421 ! Fit after self-cal, rms=0.702291Jy sigma=20.230628 ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.973 mas, bpa=-31.62 degrees ! Estimated noise=0.519419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.201425 Jy ! Component: 100 - total flux cleaned = -0.2489 Jy ! Component: 150 - total flux cleaned = -0.263802 Jy ! Component: 200 - total flux cleaned = -0.263363 Jy ! Total flux subtracted in 200 components = -0.263363 Jy ! Clean residual min=-0.124915 max=0.090694 Jy/beam ! Clean residual mean=0.000085 rms=0.023830 Jy/beam ! Combined flux in latest and established models = 1.32925 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 1.32925 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=0.643543Jy sigma=18.786944 ! Fit after self-cal, rms=0.642123Jy sigma=18.749137 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895938 Jy ! Component: 100 - total flux cleaned = 0.00249767 Jy ! Component: 150 - total flux cleaned = 0.00448951 Jy ! Component: 200 - total flux cleaned = 0.00534772 Jy ! Total flux subtracted in 200 components = 0.00534772 Jy ! Clean residual min=-0.126643 max=0.091597 Jy/beam ! Clean residual mean=0.000069 rms=0.023665 Jy/beam ! Combined flux in latest and established models = 1.3346 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 1.3346 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=0.658773Jy sigma=19.912238 ! Fit after self-cal, rms=0.657373Jy sigma=19.857299 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170789 Jy ! Component: 100 - total flux cleaned = 0.209036 Jy ! Component: 150 - total flux cleaned = 0.216776 Jy ! Component: 200 - total flux cleaned = 0.221726 Jy ! Total flux subtracted in 200 components = 0.221726 Jy ! Clean residual min=-0.120394 max=0.091521 Jy/beam ! Clean residual mean=0.000101 rms=0.022443 Jy/beam ! Combined flux in latest and established models = 1.55632 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 1.55632 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=1.417984Jy sigma=43.674895 ! Fit after self-cal, rms=1.416955Jy sigma=43.639551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07447 Jy ! Component: 100 - total flux cleaned = 1.31764 Jy ! Component: 150 - total flux cleaned = 1.40565 Jy ! Component: 200 - total flux cleaned = 1.4555 Jy ! Total flux subtracted in 200 components = 1.4555 Jy ! Clean residual min=-0.039721 max=0.048225 Jy/beam ! Clean residual mean=0.000292 rms=0.010243 Jy/beam ! Combined flux in latest and established models = 3.01183 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 3.01183 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=0.240175Jy sigma=6.720386 ! Fit after self-cal, rms=0.239650Jy sigma=6.697495 ! Inverting map ! Added new window around map position (-22.6, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429007 Jy ! Component: 100 - total flux cleaned = 0.0606557 Jy ! Component: 150 - total flux cleaned = 0.069735 Jy ! Component: 200 - total flux cleaned = 0.0782171 Jy ! Total flux subtracted in 200 components = 0.0782171 Jy ! Clean residual min=-0.035217 max=0.034790 Jy/beam ! Clean residual mean=0.000120 rms=0.008516 Jy/beam ! Combined flux in latest and established models = 3.09004 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 3.09004 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=1.407208Jy sigma=45.952317 ! Fit after self-cal, rms=1.405793Jy sigma=45.904261 ! Inverting map ! Performing amp+phase self-cal ! ! 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=1.405793Jy sigma=45.904261 ! Fit after self-cal, rms=1.405793Jy sigma=45.904261 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=0.9452 mas, bmaj=3.679 mas, bpa=-29.83 degrees ! Estimated noise=0.804289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2021 Jy ! Component: 100 - total flux cleaned = 1.4733 Jy ! Component: 150 - total flux cleaned = 1.5645 Jy ! Component: 200 - total flux cleaned = 1.62179 Jy ! Total flux subtracted in 200 components = 1.62179 Jy ! Clean residual min=-0.039212 max=0.040476 Jy/beam ! Clean residual mean=0.000199 rms=0.008938 Jy/beam ! Combined flux in latest and established models = 1.62179 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.62179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.973 mas, bpa=-31.62 degrees ! Estimated noise=0.519419 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 = -1.08627 Jy ! Component: 100 - total flux cleaned = -1.32895 Jy ! Component: 150 - total flux cleaned = -1.37905 Jy ! Component: 200 - total flux cleaned = -1.38228 Jy ! Total flux subtracted in 200 components = -1.38228 Jy ! Clean residual min=-0.033046 max=0.029730 Jy/beam ! Clean residual mean=0.000087 rms=0.008544 Jy/beam ! Combined flux in latest and established models = 0.239504 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.239504 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=1.988 mas, bmaj=4.657 mas, bpa=-27.73 degrees ! Estimated noise=0.606638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0390845 Jy ! Component: 100 - total flux cleaned = -0.0369733 Jy ! Component: 150 - total flux cleaned = -0.0363533 Jy ! Component: 200 - total flux cleaned = -0.0357813 Jy ! Total flux subtracted in 200 components = -0.0357813 Jy ! Clean residual min=-0.040690 max=0.034930 Jy/beam ! Clean residual mean=0.000030 rms=0.010345 Jy/beam ! Combined flux in latest and established models = 0.203723 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 = 0.000503246 Jy ! Component: 100 - total flux cleaned = 0.000944493 Jy ! Component: 150 - total flux cleaned = 0.00174275 Jy ! Component: 200 - total flux cleaned = 0.00284971 Jy ! Total flux subtracted in 200 components = 0.00284971 Jy ! Clean residual min=-0.038137 max=0.033620 Jy/beam ! Clean residual mean=0.000021 rms=0.009966 Jy/beam ! Combined flux in latest and established models = 0.206572 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 0.206572 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19586 Jy ! Component: 100 - total flux cleaned = 1.46045 Jy ! Component: 150 - total flux cleaned = 1.51911 Jy ! Component: 200 - total flux cleaned = 1.53688 Jy ! Total flux subtracted in 200 components = 1.53688 Jy ! Clean residual min=-0.029595 max=0.030177 Jy/beam ! Clean residual mean=0.000072 rms=0.008401 Jy/beam ! Combined flux in latest and established models = 1.74345 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 1.74345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.973 mas, bpa=-31.62 degrees ! Estimated noise=0.519419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05039 Jy ! Component: 100 - total flux cleaned = -1.28485 Jy ! Component: 150 - total flux cleaned = -1.33963 Jy ! Component: 200 - total flux cleaned = -1.35797 Jy ! Total flux subtracted in 200 components = -1.35797 Jy ! Clean residual min=-0.030928 max=0.023959 Jy/beam ! Clean residual mean=0.000016 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 0.385483 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.385483 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=0.221343Jy sigma=6.628227 ! Fit after self-cal, rms=0.217279Jy sigma=6.493703 wmodel /d2/scr/pima/bp177c_uvs/J0019+7327_X_map.mod ! Writing 109 model components to file: /d2/scr/pima/bp177c_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J0019+7327_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 = 0.564287 Jy ! Component: 100 - total flux cleaned = 0.908324 Jy ! Component: 150 - total flux cleaned = 1.11833 Jy ! Component: 200 - total flux cleaned = 1.24652 Jy ! Component: 250 - total flux cleaned = 1.32477 Jy ! Component: 300 - total flux cleaned = 1.37253 Jy ! Component: 350 - total flux cleaned = 1.40168 Jy ! Component: 400 - total flux cleaned = 1.41948 Jy ! Component: 450 - total flux cleaned = 1.42357 Jy ! Component: 500 - total flux cleaned = 1.42357 Jy ! Component: 550 - total flux cleaned = 1.42512 Jy ! Component: 600 - total flux cleaned = 1.4266 Jy ! Component: 650 - total flux cleaned = 1.42765 Jy ! Component: 700 - total flux cleaned = 1.42765 Jy ! Component: 750 - total flux cleaned = 1.42831 Jy ! Component: 800 - total flux cleaned = 1.42831 Jy ! Component: 850 - total flux cleaned = 1.428 Jy ! Component: 900 - total flux cleaned = 1.42888 Jy ! Component: 950 - total flux cleaned = 1.42917 Jy ! Component: 1000 - total flux cleaned = 1.42972 Jy ! Component: 1050 - total flux cleaned = 1.42999 Jy ! Component: 1100 - total flux cleaned = 1.4308 Jy ! Component: 1150 - total flux cleaned = 1.43185 Jy ! Component: 1200 - total flux cleaned = 1.43314 Jy ! Component: 1250 - total flux cleaned = 1.43339 Jy ! Component: 1300 - total flux cleaned = 1.43463 Jy ! Component: 1350 - total flux cleaned = 1.43512 Jy ! Component: 1400 - total flux cleaned = 1.43654 Jy ! Component: 1450 - total flux cleaned = 1.43654 Jy ! Component: 1500 - total flux cleaned = 1.43722 Jy ! Component: 1550 - total flux cleaned = 1.437 Jy ! Component: 1600 - total flux cleaned = 1.43789 Jy ! Component: 1650 - total flux cleaned = 1.43789 Jy ! Component: 1700 - total flux cleaned = 1.43811 Jy ! Component: 1750 - total flux cleaned = 1.43768 Jy ! Component: 1800 - total flux cleaned = 1.43768 Jy ! Component: 1850 - total flux cleaned = 1.43788 Jy ! Component: 1900 - total flux cleaned = 1.43727 Jy ! Component: 1950 - total flux cleaned = 1.43768 Jy ! Component: 2000 - total flux cleaned = 1.43708 Jy ! Component: 2050 - total flux cleaned = 1.4365 Jy ! Component: 2100 - total flux cleaned = 1.4365 Jy ! Component: 2150 - total flux cleaned = 1.43707 Jy ! Component: 2200 - total flux cleaned = 1.43632 Jy ! Component: 2250 - total flux cleaned = 1.43632 Jy ! Component: 2300 - total flux cleaned = 1.4365 Jy ! Component: 2350 - total flux cleaned = 1.43632 Jy ! Component: 2400 - total flux cleaned = 1.4365 Jy ! Component: 2450 - total flux cleaned = 1.43632 Jy ! Component: 2500 - total flux cleaned = 1.43649 Jy ! Component: 2550 - total flux cleaned = 1.43597 Jy ! Component: 2600 - total flux cleaned = 1.43666 Jy ! Component: 2650 - total flux cleaned = 1.43683 Jy ! Component: 2700 - total flux cleaned = 1.43716 Jy ! Component: 2750 - total flux cleaned = 1.43683 Jy ! Component: 2800 - total flux cleaned = 1.43732 Jy ! Component: 2850 - total flux cleaned = 1.43765 Jy ! Component: 2900 - total flux cleaned = 1.43813 Jy ! Component: 2950 - total flux cleaned = 1.43829 Jy ! Component: 3000 - total flux cleaned = 1.43876 Jy ! Component: 3050 - total flux cleaned = 1.43876 Jy ! Component: 3100 - total flux cleaned = 1.43892 Jy ! Component: 3150 - total flux cleaned = 1.43907 Jy ! Component: 3200 - total flux cleaned = 1.43937 Jy ! Component: 3250 - total flux cleaned = 1.43937 Jy ! Component: 3300 - total flux cleaned = 1.43996 Jy ! Component: 3350 - total flux cleaned = 1.43966 Jy ! Component: 3400 - total flux cleaned = 1.4401 Jy ! Component: 3450 - total flux cleaned = 1.43967 Jy ! Component: 3500 - total flux cleaned = 1.43952 Jy ! Component: 3550 - total flux cleaned = 1.43967 Jy ! Component: 3600 - total flux cleaned = 1.43981 Jy ! Component: 3650 - total flux cleaned = 1.43952 Jy ! Component: 3700 - total flux cleaned = 1.43924 Jy ! Component: 3750 - total flux cleaned = 1.43952 Jy ! Component: 3800 - total flux cleaned = 1.43925 Jy ! Component: 3850 - total flux cleaned = 1.43897 Jy ! Component: 3900 - total flux cleaned = 1.43924 Jy ! Component: 3950 - total flux cleaned = 1.43911 Jy ! Component: 4000 - total flux cleaned = 1.43884 Jy ! Component: 4050 - total flux cleaned = 1.43871 Jy ! Total flux subtracted in 4096 components = 1.43831 Jy ! Clean residual min=-0.007041 max=0.006671 Jy/beam ! Clean residual mean=0.000034 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 1.82379 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 378 components and 1.82379 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 3.973 at -31.62 degrees (North through East) ! Clean map min=-0.57862 max=0.82649 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.82649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.095549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -34.6825 34.6825 69.3649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.2866 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.826 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.649 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J0019+7327_X_uvs.log closed on Sat Mar 22 21:14:01 2014