! Started logfile: /scr/pima/bp192a1_uvs/J2148+0657_C_uvs.log on Wed Sep 16 13:34:04 2015 obs /scr/pima/bp192a1_uvs/J2148+0657_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J2148+0657_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2148+0657 ! ! 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 6480 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/bp192a1_uvs/J2148+0657_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=3.019784Jy sigma=70.335166 ! Fit after self-cal, rms=1.978806Jy sigma=45.868294 ! 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=1.457 mas, bmaj=3.513 mas, bpa=-7.106 degrees ! Estimated noise=0.498768 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 = 2.0905 Jy ! Component: 100 - total flux cleaned = 2.74156 Jy ! Total flux subtracted in 100 components = 2.74156 Jy ! Clean residual min=-0.133395 max=0.290756 Jy/beam ! Clean residual mean=0.000258 rms=0.035652 Jy/beam ! Combined flux in latest and established models = 2.74156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.74156 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=0.604669Jy sigma=13.098328 ! Fit after self-cal, rms=0.602030Jy sigma=13.061839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320406 Jy ! Component: 100 - total flux cleaned = 0.482391 Jy ! Total flux subtracted in 100 components = 0.482391 Jy ! Clean residual min=-0.081741 max=0.096521 Jy/beam ! Clean residual mean=0.000117 rms=0.019507 Jy/beam ! Combined flux in latest and established models = 3.22395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 3.22395 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=0.365348Jy sigma=7.761363 ! Fit after self-cal, rms=0.363318Jy sigma=7.729699 ! 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=1.743 mas, bmaj=4.05 mas, bpa=-6.903 degrees ! Estimated noise=0.385287 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 = 0.100756 Jy ! Component: 100 - total flux cleaned = 0.149867 Jy ! Component: 150 - total flux cleaned = 0.176443 Jy ! Component: 200 - total flux cleaned = 0.181977 Jy ! Total flux subtracted in 200 components = 0.181977 Jy ! Clean residual min=-0.091065 max=0.074093 Jy/beam ! Clean residual mean=0.000112 rms=0.020802 Jy/beam ! Combined flux in latest and established models = 3.40593 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 3.40593 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=0.327549Jy sigma=7.285462 ! Fit after self-cal, rms=0.327454Jy sigma=7.284618 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.743 x 4.05 at -6.903 degrees (North through East) ! Clean map min=-0.0892 max=2.7833 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 0.98 FD 1.20 HN 0.97 KP 0.87 ! LA 1.03 MK 1.08 NL 1.00 OV 1.02 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.97 KP 0.91 ! LA 1.07 MK 1.01 NL 1.06 OV 1.06 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 0.88 ! LA 1.03 MK 0.94 NL 1.05 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 0.94 ! LA 1.07 MK 1.04 NL 1.12 OV 0.99 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.91 ! LA 1.17 MK 1.00 NL 1.08 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.96 KP 0.90 ! LA 1.09 MK 0.99 NL 1.07 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 0.92 ! LA 1.09 MK 0.99 NL 1.00 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.327454Jy sigma=7.284618 ! Fit after self-cal, rms=0.210550Jy sigma=4.235375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=4.054 mas, bpa=-6.836 degrees ! Estimated noise=0.387231 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 (2.4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616286 Jy ! Component: 100 - total flux cleaned = 0.088218 Jy ! Component: 150 - total flux cleaned = 0.0947424 Jy ! Component: 200 - total flux cleaned = 0.0965258 Jy ! Total flux subtracted in 200 components = 0.0965258 Jy ! Clean residual min=-0.026690 max=0.036390 Jy/beam ! Clean residual mean=-0.000034 rms=0.007435 Jy/beam ! Combined flux in latest and established models = 3.50245 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 3.50246 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=0.190719Jy sigma=3.829841 ! Fit after self-cal, rms=0.188645Jy sigma=3.779833 ! 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=0.188645Jy sigma=3.779833 ! Fit after self-cal, rms=0.185680Jy sigma=3.692499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.041 mas, bpa=-6.726 degrees ! Estimated noise=0.388114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312281 Jy ! Component: 100 - total flux cleaned = 0.048635 Jy ! Component: 150 - total flux cleaned = 0.0549334 Jy ! Component: 200 - total flux cleaned = 0.0560854 Jy ! Total flux subtracted in 200 components = 0.0560854 Jy ! Clean residual min=-0.025052 max=0.031813 Jy/beam ! Clean residual mean=-0.000028 rms=0.006598 Jy/beam ! Combined flux in latest and established models = 3.55854 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 3.55854 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=0.178932Jy sigma=3.574097 ! Fit after self-cal, rms=0.178274Jy sigma=3.558623 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) ! Added new window around map position (-71.1, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283994 Jy ! Component: 100 - total flux cleaned = 0.0393462 Jy ! Component: 150 - total flux cleaned = 0.0416089 Jy ! Component: 200 - total flux cleaned = 0.0431552 Jy ! Total flux subtracted in 200 components = 0.0431552 Jy ! Clean residual min=-0.021222 max=0.025736 Jy/beam ! Clean residual mean=-0.000037 rms=0.005783 Jy/beam ! Combined flux in latest and established models = 3.6017 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 3.6017 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=0.172786Jy sigma=3.447029 ! Fit after self-cal, rms=0.172510Jy sigma=3.440129 ! Inverting map ! Added new window around map position (-15.6, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168915 Jy ! Component: 100 - total flux cleaned = 0.0250538 Jy ! Component: 150 - total flux cleaned = 0.031439 Jy ! Component: 200 - total flux cleaned = 0.0346801 Jy ! Total flux subtracted in 200 components = 0.0346801 Jy ! Clean residual min=-0.019751 max=0.021693 Jy/beam ! Clean residual mean=-0.000026 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 3.63638 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 3.63638 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=0.169144Jy sigma=3.370007 ! Fit after self-cal, rms=0.169077Jy sigma=3.368680 ! 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=0.169077Jy sigma=3.368680 ! Fit after self-cal, rms=0.166665Jy sigma=3.305447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.036 mas, bpa=-6.715 degrees ! Estimated noise=0.389442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181064 Jy ! Component: 100 - total flux cleaned = 0.0272681 Jy ! Component: 150 - total flux cleaned = 0.0333568 Jy ! Component: 200 - total flux cleaned = 0.0372397 Jy ! Total flux subtracted in 200 components = 0.0372397 Jy ! Clean residual min=-0.021073 max=0.024125 Jy/beam ! Clean residual mean=-0.000013 rms=0.005481 Jy/beam ! Combined flux in latest and established models = 3.67362 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 130 components and 3.67362 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=0.163301Jy sigma=3.259607 ! Fit after self-cal, rms=0.163224Jy sigma=3.257307 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) ! Added new window around map position (70.5, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168159 Jy ! Component: 100 - total flux cleaned = 0.0210238 Jy ! Component: 150 - total flux cleaned = 0.0254745 Jy ! Component: 200 - total flux cleaned = 0.0277248 Jy ! Total flux subtracted in 200 components = 0.0277248 Jy ! Clean residual min=-0.019156 max=0.019473 Jy/beam ! Clean residual mean=-0.000016 rms=0.005047 Jy/beam ! Combined flux in latest and established models = 3.70134 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 156 components and 3.70134 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=0.160098Jy sigma=3.196626 ! Fit after self-cal, rms=0.159966Jy sigma=3.193912 ! 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=0.159966Jy sigma=3.193912 ! Fit after self-cal, rms=0.158875Jy sigma=3.166824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.87 mas, bpa=4.336 degrees ! Estimated noise=0.471214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207474 Jy ! Component: 100 - total flux cleaned = 0.0312564 Jy ! Component: 150 - total flux cleaned = 0.0387235 Jy ! Component: 200 - total flux cleaned = 0.0440097 Jy ! Total flux subtracted in 200 components = 0.0440097 Jy ! Clean residual min=-0.027996 max=0.024648 Jy/beam ! Clean residual mean=-0.000010 rms=0.007975 Jy/beam ! Combined flux in latest and established models = 3.74535 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 3.74535 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=0.156650Jy sigma=3.146947 ! Fit after self-cal, rms=0.156541Jy sigma=3.144077 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 = 0.00446789 Jy ! Component: 100 - total flux cleaned = 0.00732011 Jy ! Component: 150 - total flux cleaned = 0.0101686 Jy ! Component: 200 - total flux cleaned = 0.0120845 Jy ! Total flux subtracted in 200 components = 0.0120845 Jy ! Clean residual min=-0.027882 max=0.023512 Jy/beam ! Clean residual mean=-0.000016 rms=0.007752 Jy/beam ! Combined flux in latest and established models = 3.75743 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 3.75743 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=0.156098Jy sigma=3.141304 ! Fit after self-cal, rms=0.156068Jy sigma=3.140623 ! 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=1.731 mas, bmaj=4.034 mas, bpa=-6.736 degrees ! Estimated noise=0.390754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.731 x 4.034 at -6.736 degrees (North through East) ! Clean map min=-0.020206 max=2.8048 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=0.156068Jy sigma=3.140623 ! Fit after self-cal, rms=0.154612Jy sigma=3.101899 ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.034 mas, bpa=-6.715 degrees ! Estimated noise=0.392484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084419 Jy ! Component: 100 - total flux cleaned = 0.0125314 Jy ! Component: 150 - total flux cleaned = 0.0153708 Jy ! Component: 200 - total flux cleaned = 0.0171456 Jy ! Total flux subtracted in 200 components = 0.0171456 Jy ! Clean residual min=-0.020950 max=0.018735 Jy/beam ! Clean residual mean=-0.000001 rms=0.005240 Jy/beam ! Combined flux in latest and established models = 3.77458 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 3.77458 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=0.152571Jy sigma=3.078090 ! Fit after self-cal, rms=0.152554Jy sigma=3.077827 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116732 Jy ! Component: 100 - total flux cleaned = 0.00117209 Jy ! Component: 150 - total flux cleaned = 0.00118087 Jy ! Component: 200 - total flux cleaned = 0.00138009 Jy ! Total flux subtracted in 200 components = 0.00138009 Jy ! Clean residual min=-0.020518 max=0.018316 Jy/beam ! Clean residual mean=-0.000001 rms=0.005184 Jy/beam ! Combined flux in latest and established models = 3.77596 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 235 components and 3.77596 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=0.151896Jy sigma=3.068383 ! Fit after self-cal, rms=0.151894Jy sigma=3.068306 ! 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=0.151894Jy sigma=3.068306 ! Fit after self-cal, rms=0.151474Jy sigma=3.055742 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=1.453 mas, bmaj=3.503 mas, bpa=-6.809 degrees ! Estimated noise=0.50632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12518 Jy ! Component: 100 - total flux cleaned = 2.80149 Jy ! Component: 150 - total flux cleaned = 3.13084 Jy ! Component: 200 - total flux cleaned = 3.30769 Jy ! Total flux subtracted in 200 components = 3.30769 Jy ! Clean residual min=-0.053900 max=0.090616 Jy/beam ! Clean residual mean=0.000103 rms=0.013782 Jy/beam ! Combined flux in latest and established models = 3.30769 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.30769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.033 mas, bpa=-6.736 degrees ! Estimated noise=0.39367 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 = 0.138832 Jy ! Component: 100 - total flux cleaned = 0.218034 Jy ! Component: 150 - total flux cleaned = 0.26999 Jy ! Component: 200 - total flux cleaned = 0.309954 Jy ! Total flux subtracted in 200 components = 0.309954 Jy ! Clean residual min=-0.027841 max=0.035366 Jy/beam ! Clean residual mean=0.000046 rms=0.008042 Jy/beam ! Combined flux in latest and established models = 3.61764 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 3.61764 Jy ! Inverting map ! Added new window around map position (65.1, -55.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357478 Jy ! Component: 100 - total flux cleaned = 0.061882 Jy ! Component: 150 - total flux cleaned = 0.0812653 Jy ! Component: 200 - total flux cleaned = 0.0980316 Jy ! Total flux subtracted in 200 components = 0.0980316 Jy ! Clean residual min=-0.026117 max=0.022409 Jy/beam ! Clean residual mean=0.000018 rms=0.006343 Jy/beam ! Combined flux in latest and established models = 3.71567 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 3.71567 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=3.8 mas, bmaj=5.87 mas, bpa=4.352 degrees ! Estimated noise=0.475195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253998 Jy ! Component: 100 - total flux cleaned = 0.043877 Jy ! Component: 150 - total flux cleaned = 0.0561087 Jy ! Component: 200 - total flux cleaned = 0.0640138 Jy ! Total flux subtracted in 200 components = 0.0640138 Jy ! Clean residual min=-0.032001 max=0.024448 Jy/beam ! Clean residual mean=0.000000 rms=0.008567 Jy/beam ! Combined flux in latest and established models = 3.77969 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 = 0.00473547 Jy ! Component: 100 - total flux cleaned = 0.00776568 Jy ! Component: 150 - total flux cleaned = 0.01017 Jy ! Component: 200 - total flux cleaned = 0.0124289 Jy ! Total flux subtracted in 200 components = 0.0124289 Jy ! Clean residual min=-0.031379 max=0.023021 Jy/beam ! Clean residual mean=-0.000014 rms=0.008160 Jy/beam ! Combined flux in latest and established models = 3.79212 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 171 components and 3.79212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.033 mas, bpa=-6.736 degrees ! Estimated noise=0.39367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00421096 Jy ! Component: 100 - total flux cleaned = -0.00335461 Jy ! Component: 150 - total flux cleaned = -0.00333226 Jy ! Component: 200 - total flux cleaned = -0.00333305 Jy ! Total flux subtracted in 200 components = -0.00333305 Jy ! Clean residual min=-0.024683 max=0.019580 Jy/beam ! Clean residual mean=-0.000005 rms=0.005342 Jy/beam ! Combined flux in latest and established models = 3.78878 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 3.78878 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=0.151534Jy sigma=3.068601 ! Fit after self-cal, rms=0.150898Jy sigma=3.052482 wmodel /scr/pima/bp192a1_uvs/J2148+0657_C_map.mod ! Writing 198 model components to file: /scr/pima/bp192a1_uvs/J2148+0657_C_map.mod wobs /scr/pima/bp192a1_uvs/J2148+0657_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J2148+0657_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J2148+0657_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp192a1_uvs/J2148+0657_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 = -0.0100692 Jy ! Component: 100 - total flux cleaned = -0.0173893 Jy ! Component: 150 - total flux cleaned = -0.0245953 Jy ! Component: 200 - total flux cleaned = -0.0294525 Jy ! Component: 250 - total flux cleaned = -0.0337428 Jy ! Component: 300 - total flux cleaned = -0.0375474 Jy ! Component: 350 - total flux cleaned = -0.0397914 Jy ! Component: 400 - total flux cleaned = -0.0416886 Jy ! Component: 450 - total flux cleaned = -0.0435199 Jy ! Component: 500 - total flux cleaned = -0.0445249 Jy ! Component: 550 - total flux cleaned = -0.0455045 Jy ! Component: 600 - total flux cleaned = -0.0459798 Jy ! Component: 650 - total flux cleaned = -0.0466707 Jy ! Component: 700 - total flux cleaned = -0.0466708 Jy ! Component: 750 - total flux cleaned = -0.0471139 Jy ! Component: 800 - total flux cleaned = -0.0475442 Jy ! Component: 850 - total flux cleaned = -0.0473365 Jy ! Component: 900 - total flux cleaned = -0.0473362 Jy ! Component: 950 - total flux cleaned = -0.0471344 Jy ! Component: 1000 - total flux cleaned = -0.0469394 Jy ! Component: 1050 - total flux cleaned = -0.0465577 Jy ! Component: 1100 - total flux cleaned = -0.0461802 Jy ! Component: 1150 - total flux cleaned = -0.0456246 Jy ! Component: 1200 - total flux cleaned = -0.0452573 Jy ! Component: 1250 - total flux cleaned = -0.0441846 Jy ! Component: 1300 - total flux cleaned = -0.0441882 Jy ! Component: 1350 - total flux cleaned = -0.0436692 Jy ! Component: 1400 - total flux cleaned = -0.0436684 Jy ! Component: 1450 - total flux cleaned = -0.0430013 Jy ! Component: 1500 - total flux cleaned = -0.0423478 Jy ! Component: 1550 - total flux cleaned = -0.042185 Jy ! Component: 1600 - total flux cleaned = -0.041226 Jy ! Component: 1650 - total flux cleaned = -0.0406003 Jy ! Component: 1700 - total flux cleaned = -0.0402913 Jy ! Component: 1750 - total flux cleaned = -0.0398331 Jy ! Component: 1800 - total flux cleaned = -0.0392334 Jy ! Component: 1850 - total flux cleaned = -0.03864 Jy ! Component: 1900 - total flux cleaned = -0.0381999 Jy ! Component: 1950 - total flux cleaned = -0.0374794 Jy ! Component: 2000 - total flux cleaned = -0.0369119 Jy ! Component: 2050 - total flux cleaned = -0.0363496 Jy ! Component: 2100 - total flux cleaned = -0.0359332 Jy ! Component: 2150 - total flux cleaned = -0.0352475 Jy ! Component: 2200 - total flux cleaned = -0.0344341 Jy ! Component: 2250 - total flux cleaned = -0.0340327 Jy ! Component: 2300 - total flux cleaned = -0.0333718 Jy ! Component: 2350 - total flux cleaned = -0.03324 Jy ! Component: 2400 - total flux cleaned = -0.0325903 Jy ! Component: 2450 - total flux cleaned = -0.0318189 Jy ! Component: 2500 - total flux cleaned = -0.0310567 Jy ! Component: 2550 - total flux cleaned = -0.0304277 Jy ! Component: 2600 - total flux cleaned = -0.0300522 Jy ! Component: 2650 - total flux cleaned = -0.0294346 Jy ! Component: 2700 - total flux cleaned = -0.0285794 Jy ! Component: 2750 - total flux cleaned = -0.0282164 Jy ! Component: 2800 - total flux cleaned = -0.0277366 Jy ! Component: 2850 - total flux cleaned = -0.0273793 Jy ! Component: 2900 - total flux cleaned = -0.0267914 Jy ! Component: 2950 - total flux cleaned = -0.0265571 Jy ! Component: 3000 - total flux cleaned = -0.02621 Jy ! Component: 3050 - total flux cleaned = -0.0259817 Jy ! Component: 3100 - total flux cleaned = -0.0255277 Jy ! Component: 3150 - total flux cleaned = -0.0253025 Jy ! Component: 3200 - total flux cleaned = -0.0247457 Jy ! Component: 3250 - total flux cleaned = -0.0245254 Jy ! Component: 3300 - total flux cleaned = -0.0243045 Jy ! Component: 3350 - total flux cleaned = -0.0238698 Jy ! Component: 3400 - total flux cleaned = -0.0233306 Jy ! Component: 3450 - total flux cleaned = -0.0229038 Jy ! Component: 3500 - total flux cleaned = -0.02248 Jy ! Component: 3550 - total flux cleaned = -0.02227 Jy ! Component: 3600 - total flux cleaned = -0.0217472 Jy ! Component: 3650 - total flux cleaned = -0.0214368 Jy ! Component: 3700 - total flux cleaned = -0.0215399 Jy ! Component: 3750 - total flux cleaned = -0.0209268 Jy ! Component: 3800 - total flux cleaned = -0.0207248 Jy ! Component: 3850 - total flux cleaned = -0.0205234 Jy ! Component: 3900 - total flux cleaned = -0.0202235 Jy ! Component: 3950 - total flux cleaned = -0.0199253 Jy ! Component: 4000 - total flux cleaned = -0.0195299 Jy ! Component: 4050 - total flux cleaned = -0.0194319 Jy ! Total flux subtracted in 4096 components = -0.0192376 Jy ! Clean residual min=-0.005423 max=0.005101 Jy/beam ! Clean residual mean=-0.000005 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 3.76955 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 528 components and 3.76954 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J2148+0657_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.033 at -6.736 degrees (North through East) ! Clean map min=-0.015112 max=2.8321 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J2148+0657_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.83215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0018529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196271 0.196271 0.392543 0.785086 1.57017 3.14034 6.28068 12.5614 25.1227 50.2455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.832 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1528.49 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J2148+0657_C_uvs.log closed on Wed Sep 16 13:34:08 2015