! Started logfile: /d2/scr/pima/bp177e_uvs/J1602+0157_C_uvs.log on Sat Mar 22 18:48:38 2014 obs /d2/scr/pima/bp177e_uvs/J1602+0157_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1602+0157_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.409524 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1602+0157 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 344 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/bp177e_uvs/J1602+0157_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000544Jy sigma=45.657771 ! Fit after self-cal, rms=0.987791Jy sigma=45.480220 ! 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=6.489 mas, bmaj=17.59 mas, bpa=-83.12 degrees ! Estimated noise=1.13143 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912335 Jy ! Component: 100 - total flux cleaned = 0.0116915 Jy ! Total flux subtracted in 100 components = 0.0116915 Jy ! Clean residual min=-0.001829 max=0.001864 Jy/beam ! Clean residual mean=0.000002 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0116915 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0116915 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=0.014290Jy sigma=0.609929 ! Fit after self-cal, rms=0.012345Jy sigma=0.508116 ! 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=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 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 = 0.00204296 Jy ! Component: 100 - total flux cleaned = 0.00185003 Jy ! Component: 150 - total flux cleaned = 0.0017248 Jy ! Component: 200 - total flux cleaned = 0.00176525 Jy ! Total flux subtracted in 200 components = 0.00176525 Jy ! Clean residual min=-0.000533 max=0.000530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0134567 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 111 components and 0.0134567 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=0.011063Jy sigma=0.458140 ! Fit after self-cal, rms=0.011013Jy sigma=0.456138 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.5 x 16.31 at -81.57 degrees (North through East) ! Clean map min=-0.0022427 max=0.012026 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 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* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.011013Jy sigma=0.456138 ! Fit after self-cal, rms=0.011013Jy sigma=0.456138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 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 = 7.6212e-05 Jy ! Component: 100 - total flux cleaned = 0.000260248 Jy ! Component: 150 - total flux cleaned = 0.00021766 Jy ! Component: 200 - total flux cleaned = 0.000182412 Jy ! Total flux subtracted in 200 components = 0.000182412 Jy ! Clean residual min=-0.000275 max=0.000277 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0136391 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 190 components and 0.0136391 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=0.010883Jy sigma=0.452133 ! Fit after self-cal, rms=0.010859Jy sigma=0.450875 ! 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=0.010859Jy sigma=0.450875 ! Fit after self-cal, rms=0.010859Jy sigma=0.450875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24831e-06 Jy ! Component: 100 - total flux cleaned = 7.26923e-05 Jy ! Component: 150 - total flux cleaned = 0.000119492 Jy ! Component: 200 - total flux cleaned = 0.000183444 Jy ! Total flux subtracted in 200 components = 0.000183444 Jy ! Clean residual min=-0.000196 max=0.000196 Jy/beam ! Clean residual mean=0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0138226 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 261 components and 0.0138226 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=0.010790Jy sigma=0.448768 ! Fit after self-cal, rms=0.010783Jy sigma=0.448203 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 = 0.000137067 Jy ! Component: 100 - total flux cleaned = 0.00015111 Jy ! Component: 150 - total flux cleaned = 0.000160954 Jy ! Component: 200 - total flux cleaned = 0.000180692 Jy ! Total flux subtracted in 200 components = 0.000180692 Jy ! Clean residual min=-0.000152 max=0.000152 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0140033 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 338 components and 0.0140033 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=0.010750Jy sigma=0.447137 ! Fit after self-cal, rms=0.010748Jy sigma=0.446877 ! Inverting map ! Added new window around map position (73.5, 61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01976e-05 Jy ! Component: 100 - total flux cleaned = 9.82417e-05 Jy ! Component: 150 - total flux cleaned = 6.93951e-05 Jy ! Component: 200 - total flux cleaned = 4.76099e-05 Jy ! Total flux subtracted in 200 components = 4.76099e-05 Jy ! Clean residual min=-0.000242 max=0.000222 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0140509 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 374 components and 0.0140509 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=0.010736Jy sigma=0.446491 ! Fit after self-cal, rms=0.010736Jy sigma=0.446369 ! 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=0.010736Jy sigma=0.446369 ! Fit after self-cal, rms=0.010736Jy sigma=0.446369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57118e-05 Jy ! Component: 100 - total flux cleaned = 1.20937e-05 Jy ! Component: 150 - total flux cleaned = -3.02398e-05 Jy ! Component: 200 - total flux cleaned = -6.3565e-05 Jy ! Total flux subtracted in 200 components = -6.3565e-05 Jy ! Clean residual min=-0.000244 max=0.000243 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0139873 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 393 components and 0.0139873 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=0.010731Jy sigma=0.446226 ! Fit after self-cal, rms=0.010731Jy sigma=0.446176 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 = 1.02956e-06 Jy ! Component: 100 - total flux cleaned = -2.85651e-05 Jy ! Component: 150 - total flux cleaned = -5.79651e-05 Jy ! Component: 200 - total flux cleaned = -8.41063e-05 Jy ! Total flux subtracted in 200 components = -8.41063e-05 Jy ! Clean residual min=-0.000238 max=0.000257 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0139032 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 414 components and 0.0139032 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=0.010729Jy sigma=0.446125 ! Fit after self-cal, rms=0.010730Jy sigma=0.446104 ! 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=0.010730Jy sigma=0.446104 ! Fit after self-cal, rms=0.010730Jy sigma=0.446104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.014 mas, bmaj=16.19 mas, bpa=-81.04 degrees ! Estimated noise=0.879488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72944e-06 Jy ! Component: 100 - total flux cleaned = -3.68526e-05 Jy ! Component: 150 - total flux cleaned = -5.62489e-05 Jy ! Component: 200 - total flux cleaned = -7.38687e-05 Jy ! Total flux subtracted in 200 components = -7.38687e-05 Jy ! Clean residual min=-0.000232 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0138293 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 436 components and 0.0138293 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=0.010728Jy sigma=0.446083 ! Fit after self-cal, rms=0.010729Jy sigma=0.446075 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.68527e-06 Jy ! Component: 100 - total flux cleaned = -2.65026e-05 Jy ! Component: 150 - total flux cleaned = -4.56634e-05 Jy ! Component: 200 - total flux cleaned = -6.38708e-05 Jy ! Total flux subtracted in 200 components = -6.38708e-05 Jy ! Clean residual min=-0.000228 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0137655 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 450 components and 0.0137655 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=0.010728Jy sigma=0.446053 ! Fit after self-cal, rms=0.010729Jy sigma=0.446050 ! 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=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.5 x 16.31 at -81.57 degrees (North through East) ! Clean map min=-0.0021926 max=0.01158 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=6.489 mas, bmaj=17.59 mas, bpa=-83.12 degrees ! Estimated noise=1.13143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00732027 Jy ! Component: 100 - total flux cleaned = -0.0108028 Jy ! Component: 150 - total flux cleaned = -0.0132283 Jy ! Component: 200 - total flux cleaned = -0.0148861 Jy ! Total flux subtracted in 200 components = -0.0148861 Jy ! Clean residual min=-0.007034 max=0.010281 Jy/beam ! Clean residual mean=-0.000023 rms=0.002366 Jy/beam ! Combined flux in latest and established models = -0.0148861 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 58 model components to the UV plane model. ! The established model now contains 58 components and -0.0148861 Jy ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 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 = -0.00215137 Jy ! Component: 100 - total flux cleaned = -0.00384113 Jy ! Component: 150 - total flux cleaned = -0.00492341 Jy ! Component: 200 - total flux cleaned = -0.00560276 Jy ! Total flux subtracted in 200 components = -0.00560276 Jy ! Clean residual min=-0.007205 max=0.010026 Jy/beam ! Clean residual mean=-0.000011 rms=0.002375 Jy/beam ! Combined flux in latest and established models = -0.0204889 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and -0.0204889 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=8.014 mas, bmaj=16.19 mas, bpa=-81.04 degrees ! Estimated noise=0.879488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504253 Jy ! Component: 100 - total flux cleaned = -0.000773296 Jy ! Component: 150 - total flux cleaned = -0.00107492 Jy ! Component: 200 - total flux cleaned = -0.00128228 Jy ! Total flux subtracted in 200 components = -0.00128228 Jy ! Clean residual min=-0.007062 max=0.009493 Jy/beam ! Clean residual mean=-0.000010 rms=0.002301 Jy/beam ! Combined flux in latest and established models = -0.0217712 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 = -0.000277218 Jy ! Component: 100 - total flux cleaned = -0.000467973 Jy ! Component: 150 - total flux cleaned = -0.000651117 Jy ! Component: 200 - total flux cleaned = -0.000827994 Jy ! Total flux subtracted in 200 components = -0.000827994 Jy ! Clean residual min=-0.006929 max=0.009182 Jy/beam ! Clean residual mean=-0.000009 rms=0.002235 Jy/beam ! Combined flux in latest and established models = -0.0225991 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and -0.0225991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.31 mas, bpa=-81.57 degrees ! Estimated noise=0.879124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383206 Jy ! Component: 100 - total flux cleaned = -0.000578504 Jy ! Component: 150 - total flux cleaned = -0.000611434 Jy ! Component: 200 - total flux cleaned = -0.000581907 Jy ! Total flux subtracted in 200 components = -0.000581907 Jy ! Clean residual min=-0.006565 max=0.009059 Jy/beam ! Clean residual mean=-0.000007 rms=0.002164 Jy/beam ! Combined flux in latest and established models = -0.023181 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and -0.023181 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=0.015860Jy sigma=0.655322 ! Fit after self-cal, rms=0.013940Jy sigma=0.570395 wmodel /d2/scr/pima/bp177e_uvs/J1602+0157_C_map.mod ! Writing 135 model components to file: /d2/scr/pima/bp177e_uvs/J1602+0157_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1602+0157_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1602+0157_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1602+0157_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1602+0157_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 = 0.00154048 Jy ! Component: 100 - total flux cleaned = 0.00174671 Jy ! Component: 150 - total flux cleaned = 0.00204771 Jy ! Component: 200 - total flux cleaned = 0.00237374 Jy ! Component: 250 - total flux cleaned = 0.00244115 Jy ! Component: 300 - total flux cleaned = 0.00263359 Jy ! Component: 350 - total flux cleaned = 0.00285667 Jy ! Component: 400 - total flux cleaned = 0.00307937 Jy ! Component: 450 - total flux cleaned = 0.00322298 Jy ! Component: 500 - total flux cleaned = 0.00331731 Jy ! Component: 550 - total flux cleaned = 0.00337059 Jy ! Component: 600 - total flux cleaned = 0.00347036 Jy ! Component: 650 - total flux cleaned = 0.00353383 Jy ! Component: 700 - total flux cleaned = 0.00353393 Jy ! Component: 750 - total flux cleaned = 0.0035191 Jy ! Component: 800 - total flux cleaned = 0.00350467 Jy ! Component: 850 - total flux cleaned = 0.00347616 Jy ! Component: 900 - total flux cleaned = 0.00346201 Jy ! Component: 950 - total flux cleaned = 0.00342035 Jy ! Component: 1000 - total flux cleaned = 0.00339303 Jy ! Component: 1050 - total flux cleaned = 0.00337943 Jy ! Component: 1100 - total flux cleaned = 0.00335243 Jy ! Component: 1150 - total flux cleaned = 0.00329843 Jy ! Component: 1200 - total flux cleaned = 0.00324439 Jy ! Component: 1250 - total flux cleaned = 0.00317668 Jy ! Component: 1300 - total flux cleaned = 0.00312231 Jy ! Component: 1350 - total flux cleaned = 0.00308149 Jy ! Component: 1400 - total flux cleaned = 0.00301294 Jy ! Component: 1450 - total flux cleaned = 0.00297162 Jy ! Component: 1500 - total flux cleaned = 0.00298557 Jy ! Component: 1550 - total flux cleaned = 0.00304161 Jy ! Component: 1600 - total flux cleaned = 0.00309831 Jy ! Component: 1650 - total flux cleaned = 0.00311272 Jy ! Component: 1700 - total flux cleaned = 0.00312718 Jy ! Component: 1750 - total flux cleaned = 0.00314192 Jy ! Component: 1800 - total flux cleaned = 0.00315678 Jy ! Component: 1850 - total flux cleaned = 0.00317189 Jy ! Component: 1900 - total flux cleaned = 0.00317169 Jy ! Component: 1950 - total flux cleaned = 0.0032027 Jy ! Component: 2000 - total flux cleaned = 0.00317129 Jy ! Component: 2050 - total flux cleaned = 0.00315541 Jy ! Component: 2100 - total flux cleaned = 0.00318775 Jy ! Component: 2150 - total flux cleaned = 0.00315503 Jy ! Component: 2200 - total flux cleaned = 0.00313833 Jy ! Component: 2250 - total flux cleaned = 0.00312128 Jy ! Component: 2300 - total flux cleaned = 0.00312134 Jy ! Component: 2350 - total flux cleaned = 0.0030862 Jy ! Component: 2400 - total flux cleaned = 0.00306853 Jy ! Component: 2450 - total flux cleaned = 0.00305078 Jy ! Component: 2500 - total flux cleaned = 0.00301458 Jy ! Component: 2550 - total flux cleaned = 0.00299601 Jy ! Component: 2600 - total flux cleaned = 0.00295886 Jy ! Component: 2650 - total flux cleaned = 0.00290141 Jy ! Component: 2700 - total flux cleaned = 0.00301826 Jy ! Component: 2750 - total flux cleaned = 0.00311737 Jy ! Component: 2800 - total flux cleaned = 0.00319783 Jy ! Component: 2850 - total flux cleaned = 0.00332077 Jy ! Component: 2900 - total flux cleaned = 0.00342455 Jy ! Component: 2950 - total flux cleaned = 0.00357285 Jy ! Component: 3000 - total flux cleaned = 0.0037026 Jy ! Component: 3050 - total flux cleaned = 0.00385623 Jy ! Component: 3100 - total flux cleaned = 0.00399095 Jy ! Component: 3150 - total flux cleaned = 0.0041049 Jy ! Component: 3200 - total flux cleaned = 0.00426707 Jy ! Component: 3250 - total flux cleaned = 0.00440842 Jy ! Component: 3300 - total flux cleaned = 0.00462556 Jy ! Component: 3350 - total flux cleaned = 0.00482228 Jy ! Component: 3400 - total flux cleaned = 0.00494731 Jy ! Component: 3450 - total flux cleaned = 0.0051262 Jy ! Component: 3500 - total flux cleaned = 0.00536088 Jy ! Component: 3550 - total flux cleaned = 0.00552047 Jy ! Component: 3600 - total flux cleaned = 0.0057111 Jy ! Component: 3650 - total flux cleaned = 0.00590465 Jy ! Component: 3700 - total flux cleaned = 0.00607446 Jy ! Component: 3750 - total flux cleaned = 0.00624724 Jy ! Component: 3800 - total flux cleaned = 0.00642382 Jy ! Component: 3850 - total flux cleaned = 0.00663378 Jy ! Component: 3900 - total flux cleaned = 0.00684841 Jy ! Component: 3950 - total flux cleaned = 0.00703607 Jy ! Component: 4000 - total flux cleaned = 0.00729181 Jy ! Component: 4050 - total flux cleaned = 0.00745493 Jy ! Total flux subtracted in 4096 components = 0.00768792 Jy ! Clean residual min=-0.001743 max=0.001808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = -0.0154931 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 415 components and -0.0154931 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1602+0157_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.5 x 16.31 at -81.57 degrees (North through East) ! Clean map min=-0.0083535 max=0.004519 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1602+0157_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.004519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000745069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -49.4624 49.4624 98.9248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.004 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.065 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1602+0157_C_uvs.log closed on Sat Mar 22 18:48:46 2014