! Started logfile: /scr/pima/bp171ad_uvs/J0032-1541_C_uvs.log on Mon Dec 9 01:58:29 2013 obs /scr/pima/bp171ad_uvs/J0032-1541_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0032-1541_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0032-1541 ! ! 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 1440 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 /scr/pima/bp171ad_uvs/J0032-1541_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000376Jy sigma=2.196939 ! Fit after self-cal, rms=0.947909Jy sigma=2.072146 ! 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=1.286 mas, bmaj=3.564 mas, bpa=-2.244 degrees ! Estimated noise=12.3413 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 = 0.0420306 Jy ! Component: 100 - total flux cleaned = 0.0512001 Jy ! Total flux subtracted in 100 components = 0.0512001 Jy ! Clean residual min=-0.002157 max=0.002599 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0512001 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0512001 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=0.019108Jy sigma=0.034639 ! Fit after self-cal, rms=0.019073Jy sigma=0.034559 ! 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=1.581 mas, bmaj=4.133 mas, bpa=-1.088 degrees ! Estimated noise=9.0147 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 = 0.00246983 Jy ! Component: 100 - total flux cleaned = 0.00346527 Jy ! Component: 150 - total flux cleaned = 0.00393191 Jy ! Component: 200 - total flux cleaned = 0.00416194 Jy ! Total flux subtracted in 200 components = 0.00416194 Jy ! Clean residual min=-0.001925 max=0.001613 Jy/beam ! Clean residual mean=0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0553621 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0553621 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=0.019038Jy sigma=0.033376 ! Fit after self-cal, rms=0.019041Jy sigma=0.033370 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 4.133 at -1.088 degrees (North through East) ! Clean map min=-0.001852 max=0.053823 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 0.92 FD 1.13 HN 0.92 KP 0.91 ! LA 1.11 MK 1.01 NL 0.97 OV 0.96 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.95 KP 0.92 ! LA 1.10 MK 1.02 NL 1.09 OV 1.03 ! PT 0.96 SC 0.96 ! ! ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.97 KP 0.95 ! LA 1.11 MK 1.06 NL 1.00 OV 0.99 ! PT 1.08 SC 0.97 ! ! ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.99 KP 0.97 ! LA 1.16 MK 0.99 NL 0.94 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.91 KP 0.96 ! LA 1.10 MK 0.99 NL 0.95 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.94 KP 1.07 ! LA 1.03 MK 0.95 NL 0.97 OV 0.99 ! PT 0.92 SC 1.10 ! ! ! Fit before self-cal, rms=0.019041Jy sigma=0.033370 ! Fit after self-cal, rms=0.018494Jy sigma=0.032075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.134 mas, bpa=-1.16 degrees ! Estimated noise=8.9598 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 = -0.000192544 Jy ! Component: 100 - total flux cleaned = -0.000200712 Jy ! Component: 150 - total flux cleaned = -0.000193798 Jy ! Component: 200 - total flux cleaned = -0.000181651 Jy ! Total flux subtracted in 200 components = -0.000181651 Jy ! Clean residual min=-0.001279 max=0.001241 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0551804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0551804 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=0.018462Jy sigma=0.032101 ! Fit after self-cal, rms=0.018468Jy sigma=0.032095 ! 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=0.018468Jy sigma=0.032095 ! Fit after self-cal, rms=0.018459Jy sigma=0.032092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.133 mas, bpa=-1.179 degrees ! Estimated noise=8.93111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133416 Jy ! Component: 100 - total flux cleaned = -0.000133857 Jy ! Component: 150 - total flux cleaned = -0.00012857 Jy ! Component: 200 - total flux cleaned = -0.000123349 Jy ! Total flux subtracted in 200 components = -0.000123349 Jy ! Clean residual min=-0.001266 max=0.001223 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0550571 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0550571 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=0.018434Jy sigma=0.032117 ! Fit after self-cal, rms=0.018436Jy sigma=0.032116 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 = 4.65541e-06 Jy ! Component: 100 - total flux cleaned = 1.36098e-05 Jy ! Component: 150 - total flux cleaned = 1.78067e-05 Jy ! Component: 200 - total flux cleaned = 2.5632e-05 Jy ! Total flux subtracted in 200 components = 2.5632e-05 Jy ! Clean residual min=-0.001258 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0550827 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0550827 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=0.018431Jy sigma=0.032115 ! Fit after self-cal, rms=0.018433Jy sigma=0.032114 ! 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=0.018433Jy sigma=0.032114 ! Fit after self-cal, rms=0.018431Jy sigma=0.032113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.128 mas, bpa=-1.171 degrees ! Estimated noise=8.92257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45619e-05 Jy ! Component: 100 - total flux cleaned = 5.27824e-05 Jy ! Component: 150 - total flux cleaned = 6.88525e-05 Jy ! Component: 200 - total flux cleaned = 7.6266e-05 Jy ! Total flux subtracted in 200 components = 7.6266e-05 Jy ! Clean residual min=-0.001255 max=0.001206 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.055159 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.055159 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=0.018422Jy sigma=0.032119 ! Fit after self-cal, rms=0.018424Jy sigma=0.032118 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 = -4.07015e-06 Jy ! Component: 100 - total flux cleaned = 6.54838e-06 Jy ! Component: 150 - total flux cleaned = 1.61137e-05 Jy ! Component: 200 - total flux cleaned = 2.202e-05 Jy ! Total flux subtracted in 200 components = 2.202e-05 Jy ! Clean residual min=-0.001250 max=0.001205 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.055181 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.055181 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=0.018421Jy sigma=0.032118 ! Fit after self-cal, rms=0.018422Jy sigma=0.032118 ! 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=0.018422Jy sigma=0.032118 ! Fit after self-cal, rms=0.018418Jy sigma=0.032115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=8.082 mas, bpa=5.139 degrees ! Estimated noise=11.0935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.72404e-05 Jy ! Component: 100 - total flux cleaned = -3.60148e-05 Jy ! Component: 150 - total flux cleaned = -3.20574e-05 Jy ! Component: 200 - total flux cleaned = -3.20159e-05 Jy ! Total flux subtracted in 200 components = -3.20159e-05 Jy ! Clean residual min=-0.001758 max=0.001395 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.055149 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.055149 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=0.018418Jy sigma=0.032127 ! Fit after self-cal, rms=0.018418Jy sigma=0.032124 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 = -3.35177e-05 Jy ! Component: 100 - total flux cleaned = -2.98717e-05 Jy ! Component: 150 - total flux cleaned = -2.96239e-05 Jy ! Component: 200 - total flux cleaned = -2.97614e-05 Jy ! Total flux subtracted in 200 components = -2.97614e-05 Jy ! Clean residual min=-0.001761 max=0.001392 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0551192 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0551192 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=0.018419Jy sigma=0.032131 ! Fit after self-cal, rms=0.018419Jy sigma=0.032130 ! 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=1.574 mas, bmaj=4.124 mas, bpa=-1.164 degrees ! Estimated noise=8.9144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.124 at -1.164 degrees (North through East) ! Clean map min=-0.0012239 max=0.053181 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=1.285 mas, bmaj=3.567 mas, bpa=-2.278 degrees ! Estimated noise=12.1555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413972 Jy ! Component: 100 - total flux cleaned = 0.0504883 Jy ! Component: 150 - total flux cleaned = 0.0528718 Jy ! Component: 200 - total flux cleaned = 0.0540045 Jy ! Total flux subtracted in 200 components = 0.0540045 Jy ! Clean residual min=-0.001928 max=0.001956 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0540045 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0540045 Jy ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=4.124 mas, bpa=-1.164 degrees ! Estimated noise=8.9144 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 = 0.000862171 Jy ! Component: 100 - total flux cleaned = 0.00114985 Jy ! Component: 150 - total flux cleaned = 0.00119695 Jy ! Component: 200 - total flux cleaned = 0.00122637 Jy ! Total flux subtracted in 200 components = 0.00122637 Jy ! Clean residual min=-0.001269 max=0.001218 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0552308 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0552308 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=3.74 mas, bmaj=8.082 mas, bpa=5.139 degrees ! Estimated noise=11.0935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117242 Jy ! Component: 100 - total flux cleaned = -0.0001095 Jy ! Component: 150 - total flux cleaned = -0.00010329 Jy ! Component: 200 - total flux cleaned = -9.82974e-05 Jy ! Total flux subtracted in 200 components = -9.82974e-05 Jy ! Clean residual min=-0.001771 max=0.001393 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0551325 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 = 2.50547e-07 Jy ! Component: 100 - total flux cleaned = 2.49898e-07 Jy ! Component: 150 - total flux cleaned = 3.5883e-06 Jy ! Component: 200 - total flux cleaned = 3.86986e-06 Jy ! Total flux subtracted in 200 components = 3.86986e-06 Jy ! Clean residual min=-0.001767 max=0.001395 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0551364 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0551364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=4.124 mas, bpa=-1.164 degrees ! Estimated noise=8.9144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120254 Jy ! Component: 100 - total flux cleaned = 9.90439e-05 Jy ! Component: 150 - total flux cleaned = 8.81844e-05 Jy ! Component: 200 - total flux cleaned = 9.27348e-05 Jy ! Total flux subtracted in 200 components = 9.27348e-05 Jy ! Clean residual min=-0.001265 max=0.001222 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0552291 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0552291 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=0.018412Jy sigma=0.032132 ! Fit after self-cal, rms=0.018414Jy sigma=0.032129 wmodel /scr/pima/bp171ad_uvs/J0032-1541_C_map.mod ! Writing 49 model components to file: /scr/pima/bp171ad_uvs/J0032-1541_C_map.mod wobs /scr/pima/bp171ad_uvs/J0032-1541_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0032-1541_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0032-1541_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0032-1541_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 = -0.000240878 Jy ! Component: 100 - total flux cleaned = -0.000433421 Jy ! Component: 150 - total flux cleaned = -0.000616185 Jy ! Component: 200 - total flux cleaned = -0.000713881 Jy ! Component: 250 - total flux cleaned = -0.000713694 Jy ! Component: 300 - total flux cleaned = -0.000659338 Jy ! Component: 350 - total flux cleaned = -0.000694213 Jy ! Component: 400 - total flux cleaned = -0.000677154 Jy ! Component: 450 - total flux cleaned = -0.000661016 Jy ! Component: 500 - total flux cleaned = -0.000677066 Jy ! Component: 550 - total flux cleaned = -0.000692384 Jy ! Component: 600 - total flux cleaned = -0.000677079 Jy ! Component: 650 - total flux cleaned = -0.000662278 Jy ! Component: 700 - total flux cleaned = -0.000661821 Jy ! Component: 750 - total flux cleaned = -0.00059039 Jy ! Component: 800 - total flux cleaned = -0.00053464 Jy ! Component: 850 - total flux cleaned = -0.000507223 Jy ! Component: 900 - total flux cleaned = -0.000480121 Jy ! Component: 950 - total flux cleaned = -0.000440245 Jy ! Component: 1000 - total flux cleaned = -0.000427243 Jy ! Component: 1050 - total flux cleaned = -0.000426906 Jy ! Component: 1100 - total flux cleaned = -0.000401228 Jy ! Component: 1150 - total flux cleaned = -0.000401167 Jy ! Component: 1200 - total flux cleaned = -0.000413413 Jy ! Component: 1250 - total flux cleaned = -0.000377443 Jy ! Component: 1300 - total flux cleaned = -0.000353902 Jy ! Component: 1350 - total flux cleaned = -0.000377435 Jy ! Component: 1400 - total flux cleaned = -0.000354176 Jy ! Component: 1450 - total flux cleaned = -0.000320174 Jy ! Component: 1500 - total flux cleaned = -0.000308978 Jy ! Component: 1550 - total flux cleaned = -0.000286808 Jy ! Component: 1600 - total flux cleaned = -0.000253884 Jy ! Component: 1650 - total flux cleaned = -0.000242927 Jy ! Component: 1700 - total flux cleaned = -0.000210619 Jy ! Component: 1750 - total flux cleaned = -0.000189353 Jy ! Component: 1800 - total flux cleaned = -0.000147373 Jy ! Component: 1850 - total flux cleaned = -9.57228e-05 Jy ! Component: 1900 - total flux cleaned = -4.4661e-05 Jy ! Component: 1950 - total flux cleaned = -1.44226e-05 Jy ! Component: 2000 - total flux cleaned = 2.56302e-05 Jy ! Component: 2050 - total flux cleaned = 0.000104825 Jy ! Component: 2100 - total flux cleaned = 0.000144053 Jy ! Component: 2150 - total flux cleaned = 0.000202287 Jy ! Component: 2200 - total flux cleaned = 0.000288719 Jy ! Component: 2250 - total flux cleaned = 0.000345744 Jy ! Component: 2300 - total flux cleaned = 0.000392867 Jy ! Component: 2350 - total flux cleaned = 0.000448872 Jy ! Component: 2400 - total flux cleaned = 0.000550492 Jy ! Component: 2450 - total flux cleaned = 0.000596139 Jy ! Component: 2500 - total flux cleaned = 0.000614249 Jy ! Component: 2550 - total flux cleaned = 0.000695398 Jy ! Component: 2600 - total flux cleaned = 0.000731094 Jy ! Component: 2650 - total flux cleaned = 0.000784212 Jy ! Component: 2700 - total flux cleaned = 0.00086319 Jy ! Component: 2750 - total flux cleaned = 0.000898007 Jy ! Component: 2800 - total flux cleaned = 0.000932435 Jy ! Component: 2850 - total flux cleaned = 0.000966645 Jy ! Component: 2900 - total flux cleaned = 0.00100913 Jy ! Component: 2950 - total flux cleaned = 0.0010764 Jy ! Component: 3000 - total flux cleaned = 0.00110981 Jy ! Component: 3050 - total flux cleaned = 0.00116784 Jy ! Component: 3100 - total flux cleaned = 0.00121718 Jy ! Component: 3150 - total flux cleaned = 0.0012417 Jy ! Component: 3200 - total flux cleaned = 0.00130653 Jy ! Component: 3250 - total flux cleaned = 0.00133871 Jy ! Component: 3300 - total flux cleaned = 0.00138652 Jy ! Component: 3350 - total flux cleaned = 0.00141024 Jy ! Component: 3400 - total flux cleaned = 0.00144178 Jy ! Component: 3450 - total flux cleaned = 0.00152 Jy ! Component: 3500 - total flux cleaned = 0.00155095 Jy ! Component: 3550 - total flux cleaned = 0.00162041 Jy ! Component: 3600 - total flux cleaned = 0.00162804 Jy ! Component: 3650 - total flux cleaned = 0.0016814 Jy ! Component: 3700 - total flux cleaned = 0.00170403 Jy ! Component: 3750 - total flux cleaned = 0.00172657 Jy ! Component: 3800 - total flux cleaned = 0.00177881 Jy ! Component: 3850 - total flux cleaned = 0.00180845 Jy ! Component: 3900 - total flux cleaned = 0.00185999 Jy ! Component: 3950 - total flux cleaned = 0.00186729 Jy ! Component: 4000 - total flux cleaned = 0.00190371 Jy ! Component: 4050 - total flux cleaned = 0.00193268 Jy ! Total flux subtracted in 4096 components = 0.00196872 Jy ! Clean residual min=-0.000358 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0571979 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 336 components and 0.0571979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0032-1541_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.124 at -1.164 degrees (North through East) ! Clean map min=-0.00086736 max=0.052997 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0032-1541_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.052997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.711252 0.711252 1.4225 2.84501 5.69001 11.38 22.7601 45.5201 91.0402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 421.791 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0032-1541_C_uvs.log closed on Mon Dec 9 01:58:33 2013