! Started logfile: /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uvs.log on Tue Feb 18 20:26:24 2014 obs /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.494444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0633+1527 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 712 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0633+1527_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011337Jy sigma=33.870875 ! Fit after self-cal, rms=0.910047Jy sigma=31.164753 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=3.38 mas, bpa=-1.109 degrees ! Estimated noise=1.06674 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 = 0.0588947 Jy ! Component: 100 - total flux cleaned = 0.0820591 Jy ! Total flux subtracted in 100 components = 0.0820591 Jy ! Clean residual min=-0.005685 max=0.010252 Jy/beam ! Clean residual mean=0.000004 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.0820591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0820591 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=0.048377Jy sigma=1.108749 ! Fit after self-cal, rms=0.048014Jy sigma=1.100100 ! 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=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 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 = 0.0179351 Jy ! Component: 100 - total flux cleaned = 0.0264473 Jy ! Component: 150 - total flux cleaned = 0.0312939 Jy ! Component: 200 - total flux cleaned = 0.0344031 Jy ! Total flux subtracted in 200 components = 0.0344031 Jy ! Clean residual min=-0.005873 max=0.007715 Jy/beam ! Clean residual mean=0.000014 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.116462 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.116462 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=0.039085Jy sigma=0.831400 ! Fit after self-cal, rms=0.039067Jy sigma=0.831084 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 3.792 at 0.1666 degrees (North through East) ! Clean map min=-0.0057202 max=0.081953 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.039067Jy sigma=0.831084 ! Fit after self-cal, rms=0.039067Jy sigma=0.831084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 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 = 0.00208524 Jy ! Component: 100 - total flux cleaned = 0.00314004 Jy ! Component: 150 - total flux cleaned = 0.00355186 Jy ! Component: 200 - total flux cleaned = 0.00371287 Jy ! Total flux subtracted in 200 components = 0.00371287 Jy ! Clean residual min=-0.005813 max=0.007514 Jy/beam ! Clean residual mean=0.000012 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.120175 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.120175 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=0.038702Jy sigma=0.831173 ! Fit after self-cal, rms=0.038696Jy sigma=0.831076 ! 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=0.038696Jy sigma=0.831076 ! Fit after self-cal, rms=0.038696Jy sigma=0.831076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.24472e-05 Jy ! Component: 100 - total flux cleaned = 0.000256222 Jy ! Component: 150 - total flux cleaned = 0.000358325 Jy ! Component: 200 - total flux cleaned = 0.000454976 Jy ! Total flux subtracted in 200 components = 0.000454976 Jy ! Clean residual min=-0.005682 max=0.007454 Jy/beam ! Clean residual mean=0.000011 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.12063 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.12063 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=0.038608Jy sigma=0.829361 ! Fit after self-cal, rms=0.038605Jy sigma=0.829308 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 (56.1, 59.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061578 Jy ! Component: 100 - total flux cleaned = 0.00882042 Jy ! Component: 150 - total flux cleaned = 0.00978892 Jy ! Component: 200 - total flux cleaned = 0.0102063 Jy ! Total flux subtracted in 200 components = 0.0102063 Jy ! Clean residual min=-0.004977 max=0.007741 Jy/beam ! Clean residual mean=0.000008 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.130836 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.130836 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=0.037047Jy sigma=0.803348 ! Fit after self-cal, rms=0.036835Jy sigma=0.797052 ! Inverting map ! Added new window around map position (-56.4, -59.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593651 Jy ! Component: 100 - total flux cleaned = 0.00937524 Jy ! Component: 150 - total flux cleaned = 0.0113707 Jy ! Component: 200 - total flux cleaned = 0.0127301 Jy ! Total flux subtracted in 200 components = 0.0127301 Jy ! Clean residual min=-0.004399 max=0.005159 Jy/beam ! Clean residual mean=0.000006 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.143566 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.143566 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=0.035081Jy sigma=0.761513 ! Fit after self-cal, rms=0.034987Jy sigma=0.759089 ! Inverting map ! Added new window around map position (39, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417554 Jy ! Component: 100 - total flux cleaned = 0.00572859 Jy ! Component: 150 - total flux cleaned = 0.00678022 Jy ! Component: 200 - total flux cleaned = 0.00747744 Jy ! Total flux subtracted in 200 components = 0.00747744 Jy ! Clean residual min=-0.004081 max=0.004759 Jy/beam ! Clean residual mean=0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.151044 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 0.151044 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=0.033740Jy sigma=0.732966 ! Fit after self-cal, rms=0.033610Jy sigma=0.727873 ! 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=0.033610Jy sigma=0.727873 ! Fit after self-cal, rms=0.033610Jy sigma=0.727873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170684 Jy ! Component: 100 - total flux cleaned = 0.00244689 Jy ! Component: 150 - total flux cleaned = 0.00320012 Jy ! Component: 200 - total flux cleaned = 0.00390088 Jy ! Total flux subtracted in 200 components = 0.00390088 Jy ! Clean residual min=-0.003574 max=0.003606 Jy/beam ! Clean residual mean=0.000004 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.154945 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.154945 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=0.033022Jy sigma=0.716415 ! Fit after self-cal, rms=0.032987Jy sigma=0.715066 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 = 0.0009634 Jy ! Component: 100 - total flux cleaned = 0.00174869 Jy ! Component: 150 - total flux cleaned = 0.00229901 Jy ! Component: 200 - total flux cleaned = 0.00287487 Jy ! Total flux subtracted in 200 components = 0.00287487 Jy ! Clean residual min=-0.003548 max=0.003557 Jy/beam ! Clean residual mean=0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.15782 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.15782 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=0.032623Jy sigma=0.708359 ! Fit after self-cal, rms=0.032608Jy sigma=0.707858 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032608Jy sigma=0.707858 ! Fit after self-cal, rms=0.032608Jy sigma=0.707858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=5.379 mas, bpa=13.51 degrees ! Estimated noise=1.21531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113637 Jy ! Component: 100 - total flux cleaned = 0.00208818 Jy ! Component: 150 - total flux cleaned = 0.0027044 Jy ! Component: 200 - total flux cleaned = 0.00298353 Jy ! Total flux subtracted in 200 components = 0.00298353 Jy ! Clean residual min=-0.004475 max=0.004295 Jy/beam ! Clean residual mean=0.000005 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.160803 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.160803 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=0.032271Jy sigma=0.708316 ! Fit after self-cal, rms=0.032254Jy sigma=0.707453 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 = 0.000641234 Jy ! Component: 100 - total flux cleaned = 0.000840941 Jy ! Component: 150 - total flux cleaned = 0.00115336 Jy ! Component: 200 - total flux cleaned = 0.00139204 Jy ! Total flux subtracted in 200 components = 0.00139204 Jy ! Clean residual min=-0.004364 max=0.004211 Jy/beam ! Clean residual mean=0.000006 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.162195 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.162195 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=0.032041Jy sigma=0.706968 ! Fit after self-cal, rms=0.032033Jy sigma=0.706604 ! 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=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 3.792 at 0.1666 degrees (North through East) ! Clean map min=-0.0037586 max=0.076338 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=3.38 mas, bpa=-1.109 degrees ! Estimated noise=1.06674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589523 Jy ! Component: 100 - total flux cleaned = 0.0821463 Jy ! Component: 150 - total flux cleaned = 0.0944004 Jy ! Component: 200 - total flux cleaned = 0.10302 Jy ! Total flux subtracted in 200 components = 0.10302 Jy ! Clean residual min=-0.004408 max=0.006373 Jy/beam ! Clean residual mean=0.000005 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.10302 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.10302 Jy ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 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) ! Added new window around map position (14.4, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108575 Jy ! Component: 100 - total flux cleaned = 0.018306 Jy ! Component: 150 - total flux cleaned = 0.0240752 Jy ! Component: 200 - total flux cleaned = 0.0287251 Jy ! Total flux subtracted in 200 components = 0.0287251 Jy ! Clean residual min=-0.004204 max=0.005582 Jy/beam ! Clean residual mean=0.000008 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.131745 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.131745 Jy ! Inverting map ! Added new window around map position (72.6, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535393 Jy ! Component: 100 - total flux cleaned = 0.00903222 Jy ! Component: 150 - total flux cleaned = 0.011607 Jy ! Component: 200 - total flux cleaned = 0.0139335 Jy ! Total flux subtracted in 200 components = 0.0139335 Jy ! Clean residual min=-0.003552 max=0.003829 Jy/beam ! Clean residual mean=0.000003 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.145679 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 107 components and 0.145679 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=5.379 mas, bpa=13.51 degrees ! Estimated noise=1.21531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452131 Jy ! Component: 100 - total flux cleaned = 0.00799779 Jy ! Component: 150 - total flux cleaned = 0.0100952 Jy ! Component: 200 - total flux cleaned = 0.0112313 Jy ! Total flux subtracted in 200 components = 0.0112313 Jy ! Clean residual min=-0.004390 max=0.004036 Jy/beam ! Clean residual mean=0.000001 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.15691 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 = 0.00112344 Jy ! Component: 100 - total flux cleaned = 0.00197877 Jy ! Component: 150 - total flux cleaned = 0.00269093 Jy ! Component: 200 - total flux cleaned = 0.00306203 Jy ! Total flux subtracted in 200 components = 0.00306203 Jy ! Clean residual min=-0.004468 max=0.003926 Jy/beam ! Clean residual mean=-0.000002 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.159972 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 147 components and 0.159972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=3.792 mas, bpa=0.1666 degrees ! Estimated noise=0.889757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126383 Jy ! Component: 100 - total flux cleaned = 0.000513415 Jy ! Component: 150 - total flux cleaned = 0.000996685 Jy ! Component: 200 - total flux cleaned = 0.00137895 Jy ! Total flux subtracted in 200 components = 0.00137895 Jy ! Clean residual min=-0.003399 max=0.003024 Jy/beam ! Clean residual mean=0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.161351 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 0.161351 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=0.031466Jy sigma=0.692028 ! Fit after self-cal, rms=0.031376Jy sigma=0.687925 wmodel /d2/scr/pima/bp171a2_uvs/J0633+1527_C_map.mod ! Writing 179 model components to file: /d2/scr/pima/bp171a2_uvs/J0633+1527_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0633+1527_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171a2_uvs/J0633+1527_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550537 Jy ! Component: 100 - total flux cleaned = -0.000447016 Jy ! Component: 150 - total flux cleaned = -0.000548436 Jy ! Component: 200 - total flux cleaned = -0.000692927 Jy ! Component: 250 - total flux cleaned = -0.000831982 Jy ! Component: 300 - total flux cleaned = -0.000922836 Jy ! Component: 350 - total flux cleaned = -0.00109692 Jy ! Component: 400 - total flux cleaned = -0.00109625 Jy ! Component: 450 - total flux cleaned = -0.00122038 Jy ! Component: 500 - total flux cleaned = -0.00130023 Jy ! Component: 550 - total flux cleaned = -0.00110417 Jy ! Component: 600 - total flux cleaned = -0.00110542 Jy ! Component: 650 - total flux cleaned = -0.00106824 Jy ! Component: 700 - total flux cleaned = -0.000995661 Jy ! Component: 750 - total flux cleaned = -0.000888995 Jy ! Component: 800 - total flux cleaned = -0.000784065 Jy ! Component: 850 - total flux cleaned = -0.000646566 Jy ! Component: 900 - total flux cleaned = -0.00057901 Jy ! Component: 950 - total flux cleaned = -0.000413121 Jy ! Component: 1000 - total flux cleaned = -0.000282748 Jy ! Component: 1050 - total flux cleaned = -0.000154818 Jy ! Component: 1100 - total flux cleaned = 6.50292e-05 Jy ! Component: 1150 - total flux cleaned = 3.37622e-05 Jy ! Component: 1200 - total flux cleaned = 0.000155988 Jy ! Component: 1250 - total flux cleaned = 0.000276779 Jy ! Component: 1300 - total flux cleaned = 0.00036582 Jy ! Component: 1350 - total flux cleaned = 0.000540221 Jy ! Component: 1400 - total flux cleaned = 0.00051098 Jy ! Component: 1450 - total flux cleaned = 0.000596182 Jy ! Component: 1500 - total flux cleaned = 0.000680244 Jy ! Component: 1550 - total flux cleaned = 0.000708081 Jy ! Component: 1600 - total flux cleaned = 0.000790161 Jy ! Component: 1650 - total flux cleaned = 0.00089786 Jy ! Component: 1700 - total flux cleaned = 0.000924283 Jy ! Component: 1750 - total flux cleaned = 0.000950782 Jy ! Component: 1800 - total flux cleaned = 0.00102897 Jy ! Component: 1850 - total flux cleaned = 0.0010804 Jy ! Component: 1900 - total flux cleaned = 0.00108053 Jy ! Component: 1950 - total flux cleaned = 0.0011558 Jy ! Component: 2000 - total flux cleaned = 0.00118044 Jy ! Component: 2050 - total flux cleaned = 0.00120505 Jy ! Component: 2100 - total flux cleaned = 0.00127786 Jy ! Component: 2150 - total flux cleaned = 0.00135012 Jy ! Component: 2200 - total flux cleaned = 0.0013739 Jy ! Component: 2250 - total flux cleaned = 0.0014918 Jy ! Component: 2300 - total flux cleaned = 0.00160801 Jy ! Component: 2350 - total flux cleaned = 0.00167719 Jy ! Component: 2400 - total flux cleaned = 0.00172274 Jy ! Component: 2450 - total flux cleaned = 0.00179057 Jy ! Component: 2500 - total flux cleaned = 0.00185771 Jy ! Component: 2550 - total flux cleaned = 0.00190219 Jy ! Component: 2600 - total flux cleaned = 0.0019462 Jy ! Component: 2650 - total flux cleaned = 0.00201153 Jy ! Component: 2700 - total flux cleaned = 0.00203289 Jy ! Component: 2750 - total flux cleaned = 0.00207528 Jy ! Component: 2800 - total flux cleaned = 0.00207508 Jy ! Component: 2850 - total flux cleaned = 0.00211667 Jy ! Component: 2900 - total flux cleaned = 0.00211669 Jy ! Component: 2950 - total flux cleaned = 0.00209627 Jy ! Component: 3000 - total flux cleaned = 0.0021372 Jy ! Component: 3050 - total flux cleaned = 0.0022385 Jy ! Component: 3100 - total flux cleaned = 0.00231849 Jy ! Component: 3150 - total flux cleaned = 0.00227883 Jy ! Component: 3200 - total flux cleaned = 0.00237773 Jy ! Component: 3250 - total flux cleaned = 0.00243641 Jy ! Component: 3300 - total flux cleaned = 0.00245575 Jy ! Component: 3350 - total flux cleaned = 0.00243637 Jy ! Component: 3400 - total flux cleaned = 0.0024746 Jy ! Component: 3450 - total flux cleaned = 0.00245562 Jy ! Component: 3500 - total flux cleaned = 0.00243693 Jy ! Component: 3550 - total flux cleaned = 0.00241841 Jy ! Component: 3600 - total flux cleaned = 0.00247445 Jy ! Component: 3650 - total flux cleaned = 0.00247444 Jy ! Component: 3700 - total flux cleaned = 0.0024927 Jy ! Component: 3750 - total flux cleaned = 0.00247426 Jy ! Component: 3800 - total flux cleaned = 0.00245606 Jy ! Component: 3850 - total flux cleaned = 0.00249211 Jy ! Component: 3900 - total flux cleaned = 0.00252778 Jy ! Component: 3950 - total flux cleaned = 0.00247431 Jy ! Component: 4000 - total flux cleaned = 0.00252737 Jy ! Component: 4050 - total flux cleaned = 0.00256252 Jy ! Total flux subtracted in 4096 components = 0.00252751 Jy ! Clean residual min=-0.001015 max=0.000955 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.163879 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 453 components and 0.163879 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0633+1527_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 3.792 at 0.1666 degrees (North through East) ! Clean map min=-0.0027512 max=0.07638 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0633+1527_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0763802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21712 1.21712 2.43425 4.8685 9.737 19.474 38.948 77.896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.482 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0633+1527_C_uvs.log closed on Tue Feb 18 20:26:30 2014