! Started logfile: /d2/scr/pima/bp177e_uvs/J1927+6117_C_uvs.log on Sat Mar 22 18:59:38 2014 obs /d2/scr/pima/bp177e_uvs/J1927+6117_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_C_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.399306 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1927+6117 ! ! 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 920 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/J1927+6117_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.267850Jy sigma=402.754423 ! Fit after self-cal, rms=0.687450Jy sigma=388.509029 ! 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=1.909 mas, bmaj=5.185 mas, bpa=29.05 degrees ! Estimated noise=0.312122 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 = 0.221086 Jy ! Component: 100 - total flux cleaned = 0.30451 Jy ! Total flux subtracted in 100 components = 0.30451 Jy ! Clean residual min=-0.056307 max=0.132817 Jy/beam ! Clean residual mean=-0.000125 rms=0.019633 Jy/beam ! Combined flux in latest and established models = 0.30451 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.30451 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=0.644031Jy sigma=83.369820 ! Fit after self-cal, rms=0.640229Jy sigma=82.321955 ! Inverting map ! Added new window around map position (4.2, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116239 Jy ! Component: 100 - total flux cleaned = 0.1885 Jy ! Total flux subtracted in 100 components = 0.1885 Jy ! Clean residual min=-0.053075 max=0.097362 Jy/beam ! Clean residual mean=-0.000071 rms=0.014319 Jy/beam ! Combined flux in latest and established models = 0.493011 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.493011 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=0.598211Jy sigma=67.955649 ! Fit after self-cal, rms=0.579265Jy sigma=66.801741 ! 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=2.334 mas, bmaj=5.393 mas, bpa=24.54 degrees ! Estimated noise=0.20419 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 (-4.5, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102867 Jy ! Component: 100 - total flux cleaned = 0.177563 Jy ! Component: 150 - total flux cleaned = 0.236266 Jy ! Component: 200 - total flux cleaned = 0.26727 Jy ! Total flux subtracted in 200 components = 0.26727 Jy ! Clean residual min=-0.041237 max=0.038711 Jy/beam ! Clean residual mean=-0.000089 rms=0.010706 Jy/beam ! Combined flux in latest and established models = 0.76028 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.76028 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=0.540126Jy sigma=52.592882 ! Fit after self-cal, rms=0.505510Jy sigma=52.328811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.334 x 5.393 at 24.54 degrees (North through East) ! Clean map min=-0.04276 max=0.4237 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.505510Jy sigma=52.328811 ! Fit after self-cal, rms=0.511013Jy sigma=53.017158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 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 = 0.049084 Jy ! Component: 100 - total flux cleaned = 0.0864688 Jy ! Component: 150 - total flux cleaned = 0.10756 Jy ! Component: 200 - total flux cleaned = 0.1256 Jy ! Total flux subtracted in 200 components = 0.1256 Jy ! Clean residual min=-0.035334 max=0.029710 Jy/beam ! Clean residual mean=-0.000082 rms=0.009153 Jy/beam ! Combined flux in latest and established models = 0.88588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.88588 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=0.499990Jy sigma=50.601494 ! Fit after self-cal, rms=0.489694Jy sigma=50.449159 ! 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=0.489694Jy sigma=50.449159 ! Fit after self-cal, rms=0.489694Jy sigma=50.449159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201301 Jy ! Component: 100 - total flux cleaned = 0.0342556 Jy ! Component: 150 - total flux cleaned = 0.0474021 Jy ! Component: 200 - total flux cleaned = 0.0584399 Jy ! Total flux subtracted in 200 components = 0.0584399 Jy ! Clean residual min=-0.032948 max=0.025555 Jy/beam ! Clean residual mean=-0.000072 rms=0.008627 Jy/beam ! Combined flux in latest and established models = 0.94432 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.94432 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=0.486070Jy sigma=49.927601 ! Fit after self-cal, rms=0.482811Jy sigma=49.879697 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 = 0.00666005 Jy ! Component: 100 - total flux cleaned = 0.0161472 Jy ! Component: 150 - total flux cleaned = 0.0252597 Jy ! Component: 200 - total flux cleaned = 0.0335999 Jy ! Total flux subtracted in 200 components = 0.0335999 Jy ! Clean residual min=-0.031554 max=0.025820 Jy/beam ! Clean residual mean=-0.000063 rms=0.008380 Jy/beam ! Combined flux in latest and established models = 0.97792 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.97792 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=0.480722Jy sigma=49.459636 ! Fit after self-cal, rms=0.479225Jy sigma=49.449030 ! 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=0.479225Jy sigma=49.449030 ! Fit after self-cal, rms=0.479225Jy sigma=49.449030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432561 Jy ! Component: 100 - total flux cleaned = 0.0108997 Jy ! Component: 150 - total flux cleaned = 0.017277 Jy ! Component: 200 - total flux cleaned = 0.0238422 Jy ! Total flux subtracted in 200 components = 0.0238422 Jy ! Clean residual min=-0.031165 max=0.026077 Jy/beam ! Clean residual mean=-0.000056 rms=0.008237 Jy/beam ! Combined flux in latest and established models = 1.00176 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 1.00176 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=0.478126Jy sigma=49.055563 ! Fit after self-cal, rms=0.477245Jy sigma=49.049827 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 = 0.00214861 Jy ! Component: 100 - total flux cleaned = 0.00746111 Jy ! Component: 150 - total flux cleaned = 0.0120418 Jy ! Component: 200 - total flux cleaned = 0.0155081 Jy ! Total flux subtracted in 200 components = 0.0155081 Jy ! Clean residual min=-0.030842 max=0.026082 Jy/beam ! Clean residual mean=-0.000052 rms=0.008130 Jy/beam ! Combined flux in latest and established models = 1.01727 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 1.01727 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=0.476701Jy sigma=48.619314 ! Fit after self-cal, rms=0.476046Jy sigma=48.615055 ! 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=0.476046Jy sigma=48.615055 ! Fit after self-cal, rms=0.476046Jy sigma=48.615055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=6.285 mas, bpa=11.95 degrees ! Estimated noise=0.226938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616447 Jy ! Component: 100 - total flux cleaned = 0.0115315 Jy ! Component: 150 - total flux cleaned = 0.0164533 Jy ! Component: 200 - total flux cleaned = 0.020504 Jy ! Total flux subtracted in 200 components = 0.020504 Jy ! Clean residual min=-0.037909 max=0.029361 Jy/beam ! Clean residual mean=-0.000076 rms=0.009743 Jy/beam ! Combined flux in latest and established models = 1.03777 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 1.03777 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=0.475457Jy sigma=48.950522 ! Fit after self-cal, rms=0.475016Jy sigma=48.927926 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 = -0.000277594 Jy ! Component: 100 - total flux cleaned = 0.00194293 Jy ! Component: 150 - total flux cleaned = 0.00445493 Jy ! Component: 200 - total flux cleaned = 0.0067729 Jy ! Total flux subtracted in 200 components = 0.0067729 Jy ! Clean residual min=-0.036323 max=0.029749 Jy/beam ! Clean residual mean=-0.000068 rms=0.009714 Jy/beam ! Combined flux in latest and established models = 1.04455 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 1.04455 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=0.474796Jy sigma=48.822515 ! Fit after self-cal, rms=0.473959Jy sigma=48.819169 ! 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=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.349 x 5.437 at 24.7 degrees (North through East) ! Clean map min=-0.064409 max=0.48698 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=1.913 mas, bmaj=5.186 mas, bpa=29.04 degrees ! Estimated noise=0.307194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254015 Jy ! Component: 100 - total flux cleaned = 0.392105 Jy ! Component: 150 - total flux cleaned = 0.488375 Jy ! Component: 200 - total flux cleaned = 0.564592 Jy ! Total flux subtracted in 200 components = 0.564592 Jy ! Clean residual min=-0.041320 max=0.049354 Jy/beam ! Clean residual mean=-0.000056 rms=0.011079 Jy/beam ! Combined flux in latest and established models = 0.564592 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 0.564592 Jy ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 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 = 0.084734 Jy ! Component: 100 - total flux cleaned = 0.151496 Jy ! Component: 150 - total flux cleaned = 0.186843 Jy ! Component: 200 - total flux cleaned = 0.216863 Jy ! Total flux subtracted in 200 components = 0.216863 Jy ! Clean residual min=-0.042474 max=0.041857 Jy/beam ! Clean residual mean=-0.000094 rms=0.010733 Jy/beam ! Combined flux in latest and established models = 0.781455 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.781455 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=3.267 mas, bmaj=6.285 mas, bpa=11.95 degrees ! Estimated noise=0.226938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582006 Jy ! Component: 100 - total flux cleaned = 0.0855368 Jy ! Component: 150 - total flux cleaned = 0.108459 Jy ! Component: 200 - total flux cleaned = 0.12911 Jy ! Total flux subtracted in 200 components = 0.12911 Jy ! Clean residual min=-0.041200 max=0.033286 Jy/beam ! Clean residual mean=-0.000109 rms=0.010995 Jy/beam ! Combined flux in latest and established models = 0.910565 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 = 0.0174918 Jy ! Component: 100 - total flux cleaned = 0.0323513 Jy ! Component: 150 - total flux cleaned = 0.0450305 Jy ! Component: 200 - total flux cleaned = 0.0565684 Jy ! Total flux subtracted in 200 components = 0.0565684 Jy ! Clean residual min=-0.037736 max=0.031297 Jy/beam ! Clean residual mean=-0.000083 rms=0.010180 Jy/beam ! Combined flux in latest and established models = 0.967133 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 92 components and 0.967133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.437 mas, bpa=24.7 degrees ! Estimated noise=0.204018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414611 Jy ! Component: 100 - total flux cleaned = 0.0129245 Jy ! Component: 150 - total flux cleaned = 0.0221922 Jy ! Component: 200 - total flux cleaned = 0.0293987 Jy ! Total flux subtracted in 200 components = 0.0293987 Jy ! Clean residual min=-0.030211 max=0.026662 Jy/beam ! Clean residual mean=-0.000044 rms=0.008257 Jy/beam ! Combined flux in latest and established models = 0.996532 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.996532 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=0.474587Jy sigma=48.667985 ! Fit after self-cal, rms=0.475740Jy sigma=48.646048 wmodel /d2/scr/pima/bp177e_uvs/J1927+6117_C_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177e_uvs/J1927+6117_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1927+6117_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1927+6117_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1927+6117_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 = -0.0134217 Jy ! Component: 100 - total flux cleaned = -0.0236769 Jy ! Component: 150 - total flux cleaned = -0.0303112 Jy ! Component: 200 - total flux cleaned = -0.03554 Jy ! Component: 250 - total flux cleaned = -0.0396444 Jy ! Component: 300 - total flux cleaned = -0.0428262 Jy ! Component: 350 - total flux cleaned = -0.0455192 Jy ! Component: 400 - total flux cleaned = -0.0469201 Jy ! Component: 450 - total flux cleaned = -0.0479817 Jy ! Component: 500 - total flux cleaned = -0.0484847 Jy ! Component: 550 - total flux cleaned = -0.0489589 Jy ! Component: 600 - total flux cleaned = -0.0487375 Jy ! Component: 650 - total flux cleaned = -0.0476469 Jy ! Component: 700 - total flux cleaned = -0.0472283 Jy ! Component: 750 - total flux cleaned = -0.0466242 Jy ! Component: 800 - total flux cleaned = -0.0460414 Jy ! Component: 850 - total flux cleaned = -0.0452877 Jy ! Component: 900 - total flux cleaned = -0.0443634 Jy ! Component: 950 - total flux cleaned = -0.0431074 Jy ! Component: 1000 - total flux cleaned = -0.0418882 Jy ! Component: 1050 - total flux cleaned = -0.04087 Jy ! Component: 1100 - total flux cleaned = -0.0407017 Jy ! Component: 1150 - total flux cleaned = -0.0405389 Jy ! Component: 1200 - total flux cleaned = -0.0402221 Jy ! Component: 1250 - total flux cleaned = -0.0402197 Jy ! Component: 1300 - total flux cleaned = -0.0393097 Jy ! Component: 1350 - total flux cleaned = -0.0388626 Jy ! Component: 1400 - total flux cleaned = -0.0384244 Jy ! Component: 1450 - total flux cleaned = -0.0381387 Jy ! Component: 1500 - total flux cleaned = -0.0378536 Jy ! Component: 1550 - total flux cleaned = -0.0372975 Jy ! Component: 1600 - total flux cleaned = -0.0368879 Jy ! Component: 1650 - total flux cleaned = -0.0368884 Jy ! Component: 1700 - total flux cleaned = -0.03662 Jy ! Component: 1750 - total flux cleaned = -0.0363568 Jy ! Component: 1800 - total flux cleaned = -0.0360982 Jy ! Component: 1850 - total flux cleaned = -0.0359694 Jy ! Component: 1900 - total flux cleaned = -0.0354577 Jy ! Component: 1950 - total flux cleaned = -0.0353336 Jy ! Component: 2000 - total flux cleaned = -0.0352081 Jy ! Component: 2050 - total flux cleaned = -0.0345902 Jy ! Component: 2100 - total flux cleaned = -0.034347 Jy ! Component: 2150 - total flux cleaned = -0.0341038 Jy ! Component: 2200 - total flux cleaned = -0.0336253 Jy ! Component: 2250 - total flux cleaned = -0.0333897 Jy ! Component: 2300 - total flux cleaned = -0.0331543 Jy ! Component: 2350 - total flux cleaned = -0.032805 Jy ! Component: 2400 - total flux cleaned = -0.032574 Jy ! Component: 2450 - total flux cleaned = -0.0321162 Jy ! Component: 2500 - total flux cleaned = -0.0320026 Jy ! Component: 2550 - total flux cleaned = -0.031777 Jy ! Component: 2600 - total flux cleaned = -0.031332 Jy ! Component: 2650 - total flux cleaned = -0.0313322 Jy ! Component: 2700 - total flux cleaned = -0.0312226 Jy ! Component: 2750 - total flux cleaned = -0.0310043 Jy ! Component: 2800 - total flux cleaned = -0.0307875 Jy ! Component: 2850 - total flux cleaned = -0.0305719 Jy ! Component: 2900 - total flux cleaned = -0.0301463 Jy ! Component: 2950 - total flux cleaned = -0.0300405 Jy ! Component: 3000 - total flux cleaned = -0.0296203 Jy ! Component: 3050 - total flux cleaned = -0.0293075 Jy ! Component: 3100 - total flux cleaned = -0.0287897 Jy ! Component: 3150 - total flux cleaned = -0.028482 Jy ! Component: 3200 - total flux cleaned = -0.0285841 Jy ! Component: 3250 - total flux cleaned = -0.0279745 Jy ! Component: 3300 - total flux cleaned = -0.0275706 Jy ! Component: 3350 - total flux cleaned = -0.02737 Jy ! Component: 3400 - total flux cleaned = -0.0268712 Jy ! Component: 3450 - total flux cleaned = -0.026574 Jy ! Component: 3500 - total flux cleaned = -0.0260798 Jy ! Component: 3550 - total flux cleaned = -0.0256859 Jy ! Component: 3600 - total flux cleaned = -0.025196 Jy ! Component: 3650 - total flux cleaned = -0.0247089 Jy ! Component: 3700 - total flux cleaned = -0.0244179 Jy ! Component: 3750 - total flux cleaned = -0.023645 Jy ! Component: 3800 - total flux cleaned = -0.023453 Jy ! Component: 3850 - total flux cleaned = -0.0228775 Jy ! Component: 3900 - total flux cleaned = -0.0223997 Jy ! Component: 3950 - total flux cleaned = -0.0217325 Jy ! Component: 4000 - total flux cleaned = -0.0211627 Jy ! Component: 4050 - total flux cleaned = -0.020594 Jy ! Total flux subtracted in 4096 components = -0.0199321 Jy ! Clean residual min=-0.005520 max=0.005148 Jy/beam ! Clean residual mean=0.000008 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.9766 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 398 components and 0.9766 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1927+6117_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.349 x 5.437 at 24.7 degrees (North through East) ! Clean map min=-0.06224 max=0.48098 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1927+6117_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.480983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00174552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08872 1.08872 2.17745 4.35489 8.70978 17.4196 34.8391 69.6783 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.48 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.552 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1927+6117_C_uvs.log closed on Sat Mar 22 18:59:44 2014