! Started logfile: /g0/scr/pima/s4195c_uvs/J1911-2006_X_uvs.log on Tue Dec 31 19:58:58 2013 obs /g0/scr/pima/s4195c_uvs/J1911-2006_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1911-2006_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 568 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J1911-2006_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.562773Jy sigma=68.337705 ! Fit after self-cal, rms=0.240608Jy sigma=12.456290 ! 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=0.9351 mas, bmaj=4.033 mas, bpa=21.32 degrees ! Estimated noise=1.18564 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 = 0.830084 Jy ! Component: 100 - total flux cleaned = 1.03586 Jy ! Total flux subtracted in 100 components = 1.03586 Jy ! Clean residual min=-0.050691 max=0.081638 Jy/beam ! Clean residual mean=-0.000007 rms=0.018454 Jy/beam ! Combined flux in latest and established models = 1.03586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.03586 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=0.215490Jy sigma=11.344081 ! Fit after self-cal, rms=0.215207Jy sigma=11.339554 ! 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=1.212 mas, bmaj=4.851 mas, bpa=20.77 degrees ! Estimated noise=0.77424 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 = 0.153416 Jy ! Component: 100 - total flux cleaned = 0.229677 Jy ! Component: 150 - total flux cleaned = 0.275697 Jy ! Component: 200 - total flux cleaned = 0.305529 Jy ! Total flux subtracted in 200 components = 0.305529 Jy ! Clean residual min=-0.041946 max=0.037833 Jy/beam ! Clean residual mean=-0.000021 rms=0.014292 Jy/beam ! Combined flux in latest and established models = 1.34139 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 72 components and 1.34139 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=0.121399Jy sigma=5.450368 ! Fit after self-cal, rms=0.120426Jy sigma=5.439136 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.212 x 4.851 at 20.77 degrees (North through East) ! Clean map min=-0.039689 max=1.1201 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 1.10 HN 0.97 KP 0.96 LA 1.03 ! NL 1.06 OV 1.03 PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.97 KP 0.96 LA 0.95 ! NL 1.07 OV 0.99 PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.00 KP 1.05 LA 0.96 ! NL 1.07 OV 1.03 PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.07 KP 0.93 LA 1.00 ! NL 1.03 OV 1.03 PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 1.08 LA 1.00 ! NL 0.99 OV 1.01 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.13 KP 1.04 LA 1.06 ! NL 1.06 OV 1.07 PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 1.01 LA 0.96 ! NL 1.06 OV 1.06 PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.05 KP 1.07 LA 0.91 ! NL 1.04 OV 1.08 PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.120426Jy sigma=5.439136 ! Fit after self-cal, rms=0.066480Jy sigma=2.526834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=4.93 mas, bpa=20.75 degrees ! Estimated noise=0.774044 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 (-1.2, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328737 Jy ! Component: 100 - total flux cleaned = 0.048381 Jy ! Component: 150 - total flux cleaned = 0.0576442 Jy ! Component: 200 - total flux cleaned = 0.0603666 Jy ! Total flux subtracted in 200 components = 0.0603666 Jy ! Clean residual min=-0.009715 max=0.010849 Jy/beam ! Clean residual mean=-0.000017 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 1.40176 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 1.40176 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=0.049421Jy sigma=1.475128 ! Fit after self-cal, rms=0.048722Jy sigma=1.448537 ! 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=0.048722Jy sigma=1.448537 ! Fit after self-cal, rms=0.048721Jy sigma=1.415295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=4.936 mas, bpa=20.72 degrees ! Estimated noise=0.772497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128006 Jy ! Component: 100 - total flux cleaned = -0.000280339 Jy ! Component: 150 - total flux cleaned = 0.000369504 Jy ! Component: 200 - total flux cleaned = 0.000957712 Jy ! Total flux subtracted in 200 components = 0.000957712 Jy ! Clean residual min=-0.007806 max=0.007452 Jy/beam ! Clean residual mean=-0.000013 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 1.40272 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 1.40272 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=0.044738Jy sigma=1.311282 ! Fit after self-cal, rms=0.044536Jy sigma=1.307344 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 = 0.00119863 Jy ! Component: 100 - total flux cleaned = 0.00183364 Jy ! Component: 150 - total flux cleaned = 0.00241048 Jy ! Component: 200 - total flux cleaned = 0.00307263 Jy ! Total flux subtracted in 200 components = 0.00307263 Jy ! Clean residual min=-0.007370 max=0.006750 Jy/beam ! Clean residual mean=-0.000011 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 1.40579 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.40579 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=0.043024Jy sigma=1.271609 ! Fit after self-cal, rms=0.042995Jy sigma=1.270960 ! 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=0.042995Jy sigma=1.270960 ! Fit after self-cal, rms=0.043642Jy sigma=1.252761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=4.945 mas, bpa=20.7 degrees ! Estimated noise=0.772741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00408659 Jy ! Component: 100 - total flux cleaned = -0.00511227 Jy ! Component: 150 - total flux cleaned = -0.00524422 Jy ! Component: 200 - total flux cleaned = -0.00535753 Jy ! Total flux subtracted in 200 components = -0.00535753 Jy ! Clean residual min=-0.006626 max=0.006307 Jy/beam ! Clean residual mean=-0.000009 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.40043 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 1.40043 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=0.041803Jy sigma=1.233704 ! Fit after self-cal, rms=0.041797Jy sigma=1.233512 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 = 0.000109729 Jy ! Component: 100 - total flux cleaned = 0.000307938 Jy ! Component: 150 - total flux cleaned = 0.000398832 Jy ! Component: 200 - total flux cleaned = 0.000573935 Jy ! Total flux subtracted in 200 components = 0.000573935 Jy ! Clean residual min=-0.006420 max=0.006104 Jy/beam ! Clean residual mean=-0.000009 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.401 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 1.401 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=0.041136Jy sigma=1.221490 ! Fit after self-cal, rms=0.041124Jy sigma=1.221234 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.041124Jy sigma=1.221234 ! Fit after self-cal, rms=0.041787Jy sigma=1.206031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=6.341 mas, bpa=11.01 degrees ! Estimated noise=0.771551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247061 Jy ! Component: 100 - total flux cleaned = -0.0024601 Jy ! Component: 150 - total flux cleaned = -0.00269835 Jy ! Component: 200 - total flux cleaned = -0.00286216 Jy ! Total flux subtracted in 200 components = -0.00286216 Jy ! Clean residual min=-0.005062 max=0.004741 Jy/beam ! Clean residual mean=-0.000011 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 1.39814 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 192 components and 1.39814 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=0.041128Jy sigma=1.199195 ! Fit after self-cal, rms=0.041109Jy sigma=1.198928 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 = 0.000145894 Jy ! Component: 100 - total flux cleaned = -2.04677e-06 Jy ! Component: 150 - total flux cleaned = -4.88529e-05 Jy ! Component: 200 - total flux cleaned = -9.37095e-05 Jy ! Total flux subtracted in 200 components = -9.37095e-05 Jy ! Clean residual min=-0.005049 max=0.004698 Jy/beam ! Clean residual mean=-0.000010 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.39805 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 202 components and 1.39805 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=0.040810Jy sigma=1.195861 ! Fit after self-cal, rms=0.040781Jy sigma=1.195612 ! 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=1.241 mas, bmaj=4.955 mas, bpa=20.68 degrees ! Estimated noise=0.773283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.241 x 4.955 at 20.68 degrees (North through East) ! Clean map min=-0.007015 max=1.1259 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 ! Performing amp+phase self-cal ! ! 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=0.040781Jy sigma=1.195612 ! Fit after self-cal, rms=0.032800Jy sigma=0.911573 ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=4.959 mas, bpa=20.7 degrees ! Estimated noise=0.771887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192232 Jy ! Component: 100 - total flux cleaned = -0.00288991 Jy ! Component: 150 - total flux cleaned = -0.00312086 Jy ! Component: 200 - total flux cleaned = -0.00305068 Jy ! Total flux subtracted in 200 components = -0.00305068 Jy ! Clean residual min=-0.005637 max=0.005615 Jy/beam ! Clean residual mean=-0.000007 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 1.395 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=0.032133Jy sigma=0.897731 ! Fit after self-cal, rms=0.032144Jy sigma=0.897198 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243807 Jy ! Component: 100 - total flux cleaned = -5.13345e-05 Jy ! Component: 150 - total flux cleaned = 0.000128158 Jy ! Component: 200 - total flux cleaned = 0.000240481 Jy ! Total flux subtracted in 200 components = 0.000240481 Jy ! Clean residual min=-0.005542 max=0.005438 Jy/beam ! Clean residual mean=-0.000007 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 1.39524 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 220 components and 1.39524 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=0.031865Jy sigma=0.889418 ! Fit after self-cal, rms=0.031877Jy sigma=0.889042 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.031877Jy sigma=0.889042 ! Fit after self-cal, rms=0.031657Jy sigma=0.882918 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=0.9462 mas, bmaj=4.091 mas, bpa=21.21 degrees ! Estimated noise=1.21168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.848272 Jy ! Component: 100 - total flux cleaned = 1.05099 Jy ! Component: 150 - total flux cleaned = 1.13445 Jy ! Component: 200 - total flux cleaned = 1.18314 Jy ! Total flux subtracted in 200 components = 1.18314 Jy ! Clean residual min=-0.020094 max=0.031978 Jy/beam ! Clean residual mean=-0.000005 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 1.18315 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.18315 Jy ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=4.964 mas, bpa=20.71 degrees ! Estimated noise=0.771462 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 = 0.0515882 Jy ! Component: 100 - total flux cleaned = 0.0840607 Jy ! Component: 150 - total flux cleaned = 0.107659 Jy ! Component: 200 - total flux cleaned = 0.125961 Jy ! Total flux subtracted in 200 components = 0.125961 Jy ! Clean residual min=-0.013526 max=0.015761 Jy/beam ! Clean residual mean=-0.000014 rms=0.005375 Jy/beam ! Combined flux in latest and established models = 1.30911 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 85 components and 1.30911 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=6.349 mas, bpa=11.02 degrees ! Estimated noise=0.770185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194965 Jy ! Component: 100 - total flux cleaned = 0.0341128 Jy ! Component: 150 - total flux cleaned = 0.0455294 Jy ! Component: 200 - total flux cleaned = 0.0545372 Jy ! Total flux subtracted in 200 components = 0.0545372 Jy ! Clean residual min=-0.009169 max=0.009831 Jy/beam ! Clean residual mean=-0.000019 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 1.36364 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 = 0.00718562 Jy ! Component: 100 - total flux cleaned = 0.0127461 Jy ! Component: 150 - total flux cleaned = 0.0160103 Jy ! Component: 200 - total flux cleaned = 0.0186423 Jy ! Total flux subtracted in 200 components = 0.0186423 Jy ! Clean residual min=-0.006744 max=0.006808 Jy/beam ! Clean residual mean=-0.000015 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 1.38229 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 142 components and 1.38229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=4.964 mas, bpa=20.71 degrees ! Estimated noise=0.771462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103961 Jy ! Component: 100 - total flux cleaned = 0.00192911 Jy ! Component: 150 - total flux cleaned = 0.002851 Jy ! Component: 200 - total flux cleaned = 0.00380783 Jy ! Total flux subtracted in 200 components = 0.00380783 Jy ! Clean residual min=-0.006510 max=0.006583 Jy/beam ! Clean residual mean=-0.000009 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 1.38609 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 1.38609 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=0.033880Jy sigma=0.924762 ! Fit after self-cal, rms=0.033722Jy sigma=0.918908 wmodel /g0/scr/pima/s4195c_uvs/J1911-2006_X_map.mod ! Writing 166 model components to file: /g0/scr/pima/s4195c_uvs/J1911-2006_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1911-2006_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1911-2006_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1911-2006_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1911-2006_X_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 = -0.000664088 Jy ! Component: 100 - total flux cleaned = -0.00124545 Jy ! Component: 150 - total flux cleaned = -0.00176409 Jy ! Component: 200 - total flux cleaned = -0.00224067 Jy ! Component: 250 - total flux cleaned = -0.00253923 Jy ! Component: 300 - total flux cleaned = -0.00289214 Jy ! Component: 350 - total flux cleaned = -0.00316088 Jy ! Component: 400 - total flux cleaned = -0.00348023 Jy ! Component: 450 - total flux cleaned = -0.00372529 Jy ! Component: 500 - total flux cleaned = -0.00384347 Jy ! Component: 550 - total flux cleaned = -0.00389993 Jy ! Component: 600 - total flux cleaned = -0.00379045 Jy ! Component: 650 - total flux cleaned = -0.00378998 Jy ! Component: 700 - total flux cleaned = -0.00363551 Jy ! Component: 750 - total flux cleaned = -0.00378241 Jy ! Component: 800 - total flux cleaned = -0.00373247 Jy ! Component: 850 - total flux cleaned = -0.00368597 Jy ! Component: 900 - total flux cleaned = -0.00359555 Jy ! Component: 950 - total flux cleaned = -0.0035508 Jy ! Component: 1000 - total flux cleaned = -0.00333534 Jy ! Component: 1050 - total flux cleaned = -0.00316911 Jy ! Component: 1100 - total flux cleaned = -0.00320842 Jy ! Component: 1150 - total flux cleaned = -0.00308873 Jy ! Component: 1200 - total flux cleaned = -0.0030885 Jy ! Component: 1250 - total flux cleaned = -0.00289999 Jy ! Component: 1300 - total flux cleaned = -0.00286347 Jy ! Component: 1350 - total flux cleaned = -0.00289977 Jy ! Component: 1400 - total flux cleaned = -0.0028639 Jy ! Component: 1450 - total flux cleaned = -0.0028985 Jy ! Component: 1500 - total flux cleaned = -0.00272992 Jy ! Component: 1550 - total flux cleaned = -0.00269638 Jy ! Component: 1600 - total flux cleaned = -0.00259852 Jy ! Component: 1650 - total flux cleaned = -0.00253446 Jy ! Component: 1700 - total flux cleaned = -0.00250338 Jy ! Component: 1750 - total flux cleaned = -0.00250371 Jy ! Component: 1800 - total flux cleaned = -0.00253454 Jy ! Component: 1850 - total flux cleaned = -0.00253437 Jy ! Component: 1900 - total flux cleaned = -0.00250434 Jy ! Component: 1950 - total flux cleaned = -0.00253443 Jy ! Component: 2000 - total flux cleaned = -0.00265176 Jy ! Component: 2050 - total flux cleaned = -0.002594 Jy ! Component: 2100 - total flux cleaned = -0.0026518 Jy ! Component: 2150 - total flux cleaned = -0.00265189 Jy ! Component: 2200 - total flux cleaned = -0.00259561 Jy ! Component: 2250 - total flux cleaned = -0.00262383 Jy ! Component: 2300 - total flux cleaned = -0.00265143 Jy ! Component: 2350 - total flux cleaned = -0.00259649 Jy ! Component: 2400 - total flux cleaned = -0.00259653 Jy ! Component: 2450 - total flux cleaned = -0.00262341 Jy ! Component: 2500 - total flux cleaned = -0.00256951 Jy ! Component: 2550 - total flux cleaned = -0.00248932 Jy ! Component: 2600 - total flux cleaned = -0.00251581 Jy ! Component: 2650 - total flux cleaned = -0.00248936 Jy ! Component: 2700 - total flux cleaned = -0.00246318 Jy ! Component: 2750 - total flux cleaned = -0.00241092 Jy ! Component: 2800 - total flux cleaned = -0.00235869 Jy ! Component: 2850 - total flux cleaned = -0.00230703 Jy ! Component: 2900 - total flux cleaned = -0.00228125 Jy ! Component: 2950 - total flux cleaned = -0.00225554 Jy ! Component: 3000 - total flux cleaned = -0.00215248 Jy ! Component: 3050 - total flux cleaned = -0.00215241 Jy ! Component: 3100 - total flux cleaned = -0.00207532 Jy ! Component: 3150 - total flux cleaned = -0.00199793 Jy ! Component: 3200 - total flux cleaned = -0.00192056 Jy ! Component: 3250 - total flux cleaned = -0.0018944 Jy ! Component: 3300 - total flux cleaned = -0.00192022 Jy ! Component: 3350 - total flux cleaned = -0.00192053 Jy ! Component: 3400 - total flux cleaned = -0.00192053 Jy ! Component: 3450 - total flux cleaned = -0.00192063 Jy ! Component: 3500 - total flux cleaned = -0.00192071 Jy ! Component: 3550 - total flux cleaned = -0.00194769 Jy ! Component: 3600 - total flux cleaned = -0.00194774 Jy ! Component: 3650 - total flux cleaned = -0.00205651 Jy ! Component: 3700 - total flux cleaned = -0.00208409 Jy ! Component: 3750 - total flux cleaned = -0.00213937 Jy ! Component: 3800 - total flux cleaned = -0.0021955 Jy ! Component: 3850 - total flux cleaned = -0.002224 Jy ! Component: 3900 - total flux cleaned = -0.00228156 Jy ! Component: 3950 - total flux cleaned = -0.00228137 Jy ! Component: 4000 - total flux cleaned = -0.00236934 Jy ! Component: 4050 - total flux cleaned = -0.0023693 Jy ! Total flux subtracted in 4096 components = -0.00236964 Jy ! Clean residual min=-0.001885 max=0.001725 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.38372 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 394 components and 1.38372 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1911-2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 4.964 at 20.71 degrees (North through East) ! Clean map min=-0.0034172 max=1.1292 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1911-2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134867 0.134867 0.269734 0.539468 1.07894 2.15787 4.31574 8.63149 17.263 34.5259 69.0519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2224.41 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1911-2006_X_uvs.log closed on Tue Dec 31 19:59:04 2013