! Started logfile: /d2/scr/pima/bp177i_uvs/J0801+5455_C_uvs.log on Tue Apr 15 00:17:53 2014 obs /d2/scr/pima/bp177i_uvs/J0801+5455_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0801+5455 ! ! 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 1512 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/bp177i_uvs/J0801+5455_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=1.000585Jy sigma=42.219554 ! Fit after self-cal, rms=0.980782Jy sigma=41.375224 ! 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=1.251 mas, bmaj=4.609 mas, bpa=-1.713 degrees ! Estimated noise=0.624271 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 = 0.0150081 Jy ! Component: 100 - total flux cleaned = 0.0184634 Jy ! Total flux subtracted in 100 components = 0.0184634 Jy ! Clean residual min=-0.001701 max=0.001950 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0184634 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0184634 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=0.017494Jy sigma=0.673822 ! Fit after self-cal, rms=0.014939Jy sigma=0.563631 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268089 Jy ! Component: 100 - total flux cleaned = 0.00391137 Jy ! Total flux subtracted in 100 components = 0.00391137 Jy ! Clean residual min=-0.001395 max=0.001575 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0223747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0223747 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=0.014424Jy sigma=0.539047 ! Fit after self-cal, rms=0.014421Jy sigma=0.538899 ! 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=1.505 mas, bmaj=4.545 mas, bpa=-1.118 degrees ! Estimated noise=0.442497 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 = 0.00112347 Jy ! Component: 100 - total flux cleaned = 0.00177943 Jy ! Component: 150 - total flux cleaned = 0.00204748 Jy ! Component: 200 - total flux cleaned = 0.00218213 Jy ! Total flux subtracted in 200 components = 0.00218213 Jy ! Clean residual min=-0.001108 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0245568 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0245568 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=0.014316Jy sigma=0.534775 ! Fit after self-cal, rms=0.014314Jy sigma=0.534643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.545 at -1.118 degrees (North through East) ! Clean map min=-0.0010432 max=0.02156 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014314Jy sigma=0.534643 ! Fit after self-cal, rms=0.014268Jy sigma=0.535642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 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 = 0.000280691 Jy ! Component: 100 - total flux cleaned = 0.00036658 Jy ! Component: 150 - total flux cleaned = 0.000408321 Jy ! Component: 200 - total flux cleaned = 0.000420828 Jy ! Total flux subtracted in 200 components = 0.000420828 Jy ! Clean residual min=-0.001070 max=0.001086 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0249777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0249777 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=0.014256Jy sigma=0.535226 ! Fit after self-cal, rms=0.014255Jy sigma=0.535197 ! 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=0.014255Jy sigma=0.535197 ! Fit after self-cal, rms=0.014255Jy sigma=0.535197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24e-05 Jy ! Component: 100 - total flux cleaned = 3.49268e-05 Jy ! Component: 150 - total flux cleaned = 4.60863e-05 Jy ! Component: 200 - total flux cleaned = 5.14897e-05 Jy ! Total flux subtracted in 200 components = 5.14897e-05 Jy ! Clean residual min=-0.001074 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0250292 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0250292 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=0.014251Jy sigma=0.535001 ! Fit after self-cal, rms=0.014251Jy sigma=0.534991 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 = 1.31339e-05 Jy ! Component: 100 - total flux cleaned = 1.81774e-05 Jy ! Component: 150 - total flux cleaned = 2.302e-05 Jy ! Component: 200 - total flux cleaned = 3.20672e-05 Jy ! Total flux subtracted in 200 components = 3.20672e-05 Jy ! Clean residual min=-0.001077 max=0.001058 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0250612 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0250612 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=0.014248Jy sigma=0.534852 ! Fit after self-cal, rms=0.014247Jy sigma=0.534843 ! 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=0.014247Jy sigma=0.534843 ! Fit after self-cal, rms=0.014247Jy sigma=0.534843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21689e-05 Jy ! Component: 100 - total flux cleaned = 1.65612e-05 Jy ! Component: 150 - total flux cleaned = 2.06715e-05 Jy ! Component: 200 - total flux cleaned = 2.4802e-05 Jy ! Total flux subtracted in 200 components = 2.4802e-05 Jy ! Clean residual min=-0.001080 max=0.001054 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.025086 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.025086 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=0.014245Jy sigma=0.534738 ! Fit after self-cal, rms=0.014245Jy sigma=0.534731 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 = 1.14152e-05 Jy ! Component: 100 - total flux cleaned = 1.54263e-05 Jy ! Component: 150 - total flux cleaned = 1.91212e-05 Jy ! Component: 200 - total flux cleaned = 2.27391e-05 Jy ! Total flux subtracted in 200 components = 2.27391e-05 Jy ! Clean residual min=-0.001082 max=0.001054 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0251088 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0251088 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=0.014243Jy sigma=0.534646 ! Fit after self-cal, rms=0.014243Jy sigma=0.534638 ! 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=0.014243Jy sigma=0.534638 ! Fit after self-cal, rms=0.014243Jy sigma=0.534638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=5.006 mas, bpa=0.498 degrees ! Estimated noise=0.558026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047184 Jy ! Component: 100 - total flux cleaned = 0.000531006 Jy ! Component: 150 - total flux cleaned = 0.000568753 Jy ! Component: 200 - total flux cleaned = 0.000587571 Jy ! Total flux subtracted in 200 components = 0.000587571 Jy ! Clean residual min=-0.001131 max=0.001254 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0256963 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0256963 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=0.014251Jy sigma=0.534981 ! Fit after self-cal, rms=0.014248Jy sigma=0.534906 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 = 3.48289e-06 Jy ! Component: 100 - total flux cleaned = 2.53578e-05 Jy ! Component: 150 - total flux cleaned = 3.03791e-05 Jy ! Component: 200 - total flux cleaned = 3.51236e-05 Jy ! Total flux subtracted in 200 components = 3.51236e-05 Jy ! Clean residual min=-0.001131 max=0.001247 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0257315 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0257315 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=0.014252Jy sigma=0.535102 ! Fit after self-cal, rms=0.014251Jy sigma=0.535057 ! 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=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 4.56 at -1.117 degrees (North through East) ! Clean map min=-0.0010116 max=0.021616 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=1.249 mas, bmaj=4.604 mas, bpa=-1.773 degrees ! Estimated noise=0.628057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016474 Jy ! Component: 100 - total flux cleaned = 0.0203728 Jy ! Component: 150 - total flux cleaned = 0.0220793 Jy ! Component: 200 - total flux cleaned = 0.0231212 Jy ! Total flux subtracted in 200 components = 0.0231212 Jy ! Clean residual min=-0.001405 max=0.001626 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0231212 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0231212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 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 (29.7, 75.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122034 Jy ! Component: 100 - total flux cleaned = 0.0019593 Jy ! Component: 150 - total flux cleaned = 0.00238023 Jy ! Component: 200 - total flux cleaned = 0.00257785 Jy ! Total flux subtracted in 200 components = 0.00257785 Jy ! Clean residual min=-0.001080 max=0.001123 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0256991 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0256991 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=3.45 mas, bmaj=5.006 mas, bpa=0.498 degrees ! Estimated noise=0.558026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548748 Jy ! Component: 100 - total flux cleaned = 0.000625179 Jy ! Component: 150 - total flux cleaned = 0.000625288 Jy ! Component: 200 - total flux cleaned = 0.000643862 Jy ! Total flux subtracted in 200 components = 0.000643862 Jy ! Clean residual min=-0.001096 max=0.001127 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0263429 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 = 7.84456e-06 Jy ! Component: 100 - total flux cleaned = 2.19996e-05 Jy ! Component: 150 - total flux cleaned = 3.48937e-05 Jy ! Component: 200 - total flux cleaned = 4.64829e-05 Jy ! Total flux subtracted in 200 components = 4.64829e-05 Jy ! Clean residual min=-0.001049 max=0.001120 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0263894 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0263894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=4.56 mas, bpa=-1.117 degrees ! Estimated noise=0.444067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180103 Jy ! Component: 100 - total flux cleaned = -0.000223555 Jy ! Component: 150 - total flux cleaned = -0.000223408 Jy ! Component: 200 - total flux cleaned = -0.000213018 Jy ! Total flux subtracted in 200 components = -0.000213018 Jy ! Clean residual min=-0.001100 max=0.001120 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0261764 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0261764 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=0.014187Jy sigma=0.532176 ! Fit after self-cal, rms=0.014167Jy sigma=0.531601 wmodel /d2/scr/pima/bp177i_uvs/J0801+5455_C_map.mod ! Writing 61 model components to file: /d2/scr/pima/bp177i_uvs/J0801+5455_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0801+5455_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0801+5455_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0801+5455_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 = -5.94509e-05 Jy ! Component: 100 - total flux cleaned = -7.80103e-05 Jy ! Component: 150 - total flux cleaned = -9.44479e-05 Jy ! Component: 200 - total flux cleaned = -0.000126536 Jy ! Component: 250 - total flux cleaned = -9.59607e-05 Jy ! Component: 300 - total flux cleaned = -0.000111033 Jy ! Component: 350 - total flux cleaned = -0.000110851 Jy ! Component: 400 - total flux cleaned = -6.90432e-05 Jy ! Component: 450 - total flux cleaned = -9.64217e-05 Jy ! Component: 500 - total flux cleaned = -7.03757e-05 Jy ! Component: 550 - total flux cleaned = -1.96356e-05 Jy ! Component: 600 - total flux cleaned = -3.18944e-05 Jy ! Component: 650 - total flux cleaned = 4.4483e-06 Jy ! Component: 700 - total flux cleaned = 1.61951e-05 Jy ! Component: 750 - total flux cleaned = 1.59997e-05 Jy ! Component: 800 - total flux cleaned = 4.40889e-06 Jy ! Component: 850 - total flux cleaned = 2.65377e-05 Jy ! Component: 900 - total flux cleaned = 2.64542e-05 Jy ! Component: 950 - total flux cleaned = 4.79367e-05 Jy ! Component: 1000 - total flux cleaned = 5.83785e-05 Jy ! Component: 1050 - total flux cleaned = 6.86204e-05 Jy ! Component: 1100 - total flux cleaned = 4.81961e-05 Jy ! Component: 1150 - total flux cleaned = 4.81997e-05 Jy ! Component: 1200 - total flux cleaned = 6.77124e-05 Jy ! Component: 1250 - total flux cleaned = 6.76889e-05 Jy ! Component: 1300 - total flux cleaned = 9.66336e-05 Jy ! Component: 1350 - total flux cleaned = 0.000144035 Jy ! Component: 1400 - total flux cleaned = 0.000172132 Jy ! Component: 1450 - total flux cleaned = 0.000172109 Jy ! Component: 1500 - total flux cleaned = 0.000227178 Jy ! Component: 1550 - total flux cleaned = 0.000218191 Jy ! Component: 1600 - total flux cleaned = 0.00025423 Jy ! Component: 1650 - total flux cleaned = 0.000272023 Jy ! Component: 1700 - total flux cleaned = 0.000306996 Jy ! Component: 1750 - total flux cleaned = 0.000324027 Jy ! Component: 1800 - total flux cleaned = 0.000341027 Jy ! Component: 1850 - total flux cleaned = 0.000357838 Jy ! Component: 1900 - total flux cleaned = 0.000357813 Jy ! Component: 1950 - total flux cleaned = 0.000382555 Jy ! Component: 2000 - total flux cleaned = 0.000390823 Jy ! Component: 2050 - total flux cleaned = 0.000382834 Jy ! Component: 2100 - total flux cleaned = 0.000414683 Jy ! Component: 2150 - total flux cleaned = 0.000422494 Jy ! Component: 2200 - total flux cleaned = 0.00039892 Jy ! Component: 2250 - total flux cleaned = 0.000414414 Jy ! Component: 2300 - total flux cleaned = 0.000422055 Jy ! Component: 2350 - total flux cleaned = 0.000368804 Jy ! Component: 2400 - total flux cleaned = 0.000391462 Jy ! Component: 2450 - total flux cleaned = 0.000398972 Jy ! Component: 2500 - total flux cleaned = 0.000384228 Jy ! Component: 2550 - total flux cleaned = 0.000384331 Jy ! Component: 2600 - total flux cleaned = 0.000369927 Jy ! Component: 2650 - total flux cleaned = 0.000391537 Jy ! Component: 2700 - total flux cleaned = 0.000377309 Jy ! Component: 2750 - total flux cleaned = 0.000370235 Jy ! Component: 2800 - total flux cleaned = 0.000384229 Jy ! Component: 2850 - total flux cleaned = 0.000363334 Jy ! Component: 2900 - total flux cleaned = 0.000349438 Jy ! Component: 2950 - total flux cleaned = 0.000322137 Jy ! Component: 3000 - total flux cleaned = 0.000349315 Jy ! Component: 3050 - total flux cleaned = 0.000288685 Jy ! Component: 3100 - total flux cleaned = 0.000275349 Jy ! Component: 3150 - total flux cleaned = 0.000268717 Jy ! Component: 3200 - total flux cleaned = 0.000262177 Jy ! Component: 3250 - total flux cleaned = 0.000249126 Jy ! Component: 3300 - total flux cleaned = 0.000255661 Jy ! Component: 3350 - total flux cleaned = 0.000236397 Jy ! Component: 3400 - total flux cleaned = 0.000236482 Jy ! Component: 3450 - total flux cleaned = 0.000236481 Jy ! Component: 3500 - total flux cleaned = 0.000249029 Jy ! Component: 3550 - total flux cleaned = 0.000249023 Jy ! Component: 3600 - total flux cleaned = 0.000249022 Jy ! Component: 3650 - total flux cleaned = 0.000249064 Jy ! Component: 3700 - total flux cleaned = 0.000273581 Jy ! Component: 3750 - total flux cleaned = 0.000267522 Jy ! Component: 3800 - total flux cleaned = 0.000279692 Jy ! Component: 3850 - total flux cleaned = 0.000285718 Jy ! Component: 3900 - total flux cleaned = 0.000291623 Jy ! Component: 3950 - total flux cleaned = 0.000309369 Jy ! Component: 4000 - total flux cleaned = 0.000309411 Jy ! Component: 4050 - total flux cleaned = 0.000344512 Jy ! Total flux subtracted in 4096 components = 0.000332918 Jy ! Clean residual min=-0.000356 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0265093 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 386 components and 0.0265093 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0801+5455_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 4.56 at -1.117 degrees (North through East) ! Clean map min=-0.00059358 max=0.021437 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0801+5455_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0214373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43997 1.43997 2.87994 5.75988 11.5198 23.0395 46.079 92.1581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.337 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0801+5455_C_uvs.log closed on Tue Apr 15 00:17:59 2014