! Started logfile: /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uvs.log on Wed Jan 15 19:54:14 2014 obs /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1506+3730 ! ! 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 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J1506+3730_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=1.128928Jy sigma=19.988962 ! Fit after self-cal, rms=0.500076Jy sigma=8.407566 ! 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=1.763 mas, bmaj=6.264 mas, bpa=71.25 degrees ! Estimated noise=2.74806 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 = 0.382813 Jy ! Component: 100 - total flux cleaned = 0.475299 Jy ! Total flux subtracted in 100 components = 0.475299 Jy ! Clean residual min=-0.026360 max=0.038577 Jy/beam ! Clean residual mean=-0.001012 rms=0.008824 Jy/beam ! Combined flux in latest and established models = 0.475299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.475299 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=0.119357Jy sigma=2.139634 ! Fit after self-cal, rms=0.119225Jy sigma=2.139112 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=6.394 mas, bpa=69.72 degrees ! Estimated noise=1.92279 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 = 0.061466 Jy ! Component: 100 - total flux cleaned = 0.0864753 Jy ! Component: 150 - total flux cleaned = 0.0990323 Jy ! Component: 200 - total flux cleaned = 0.101277 Jy ! Total flux subtracted in 200 components = 0.101277 Jy ! Clean residual min=-0.027667 max=0.037571 Jy/beam ! Clean residual mean=-0.001537 rms=0.009705 Jy/beam ! Combined flux in latest and established models = 0.576576 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.576576 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=0.094390Jy sigma=1.507764 ! Fit after self-cal, rms=0.094108Jy sigma=1.506416 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.323 x 6.394 at 69.72 degrees (North through East) ! Clean map min=-0.027213 max=0.52188 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: ! FD 1.13 HN 0.96 KP 0.88 LA 1.03 ! OV 1.04 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.99 KP 0.91 LA 1.08 ! OV 1.08 PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.98 KP 0.96 LA 1.05 ! OV 1.03 PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.99 KP 0.98 LA 1.08 ! OV 1.02 PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.03 KP 0.98 LA 1.15 ! OV 1.01 PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.93 LA 1.04 ! OV 1.01 PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 1.03 ! OV 1.05 PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.094108Jy sigma=1.506416 ! Fit after self-cal, rms=0.081994Jy sigma=1.244958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=6.39 mas, bpa=69.72 degrees ! Estimated noise=1.92597 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 (-8.4, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316327 Jy ! Component: 100 - total flux cleaned = 0.044833 Jy ! Component: 150 - total flux cleaned = 0.0504463 Jy ! Component: 200 - total flux cleaned = 0.0531244 Jy ! Total flux subtracted in 200 components = 0.0531244 Jy ! Clean residual min=-0.011547 max=0.009997 Jy/beam ! Clean residual mean=-0.000172 rms=0.003112 Jy/beam ! Combined flux in latest and established models = 0.629701 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 70 components and 0.629701 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=0.069949Jy sigma=0.984474 ! Fit after self-cal, rms=0.069507Jy sigma=0.980843 ! 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=0.069507Jy sigma=0.980843 ! Fit after self-cal, rms=0.069291Jy sigma=0.966049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=6.364 mas, bpa=69.69 degrees ! Estimated noise=1.93231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973055 Jy ! Component: 100 - total flux cleaned = 0.0158531 Jy ! Component: 150 - total flux cleaned = 0.0196688 Jy ! Component: 200 - total flux cleaned = 0.021262 Jy ! Total flux subtracted in 200 components = 0.021262 Jy ! Clean residual min=-0.009979 max=0.009024 Jy/beam ! Clean residual mean=-0.000081 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.650963 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.650963 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=0.067133Jy sigma=0.934266 ! Fit after self-cal, rms=0.066952Jy sigma=0.932428 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 = 0.00351843 Jy ! Component: 100 - total flux cleaned = 0.00425216 Jy ! Component: 150 - total flux cleaned = 0.00488157 Jy ! Component: 200 - total flux cleaned = 0.00536847 Jy ! Total flux subtracted in 200 components = 0.00536847 Jy ! Clean residual min=-0.008935 max=0.008780 Jy/beam ! Clean residual mean=-0.000006 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.656331 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.656331 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=0.066434Jy sigma=0.928287 ! Fit after self-cal, rms=0.066386Jy sigma=0.927960 ! 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=0.066386Jy sigma=0.927960 ! Fit after self-cal, rms=0.066212Jy sigma=0.907731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=6.363 mas, bpa=69.75 degrees ! Estimated noise=1.94943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743707 Jy ! Component: 100 - total flux cleaned = 0.0116704 Jy ! Component: 150 - total flux cleaned = 0.014565 Jy ! Component: 200 - total flux cleaned = 0.0165286 Jy ! Total flux subtracted in 200 components = 0.0165286 Jy ! Clean residual min=-0.009170 max=0.009142 Jy/beam ! Clean residual mean=-0.000041 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.67286 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 155 components and 0.67286 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=0.064981Jy sigma=0.891101 ! Fit after self-cal, rms=0.064882Jy sigma=0.889768 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 = 0.00244469 Jy ! Component: 100 - total flux cleaned = 0.00305355 Jy ! Component: 150 - total flux cleaned = 0.00328783 Jy ! Component: 200 - total flux cleaned = 0.00355546 Jy ! Total flux subtracted in 200 components = 0.00355546 Jy ! Clean residual min=-0.008604 max=0.009050 Jy/beam ! Clean residual mean=0.000010 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.676416 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 184 components and 0.676415 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=0.064547Jy sigma=0.888648 ! Fit after self-cal, rms=0.064523Jy sigma=0.888449 ! 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=0.064523Jy sigma=0.888449 ! Fit after self-cal, rms=0.064368Jy sigma=0.872449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=7.301 mas, bpa=56.84 degrees ! Estimated noise=2.26991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079609 Jy ! Component: 100 - total flux cleaned = 0.0118919 Jy ! Component: 150 - total flux cleaned = 0.0143304 Jy ! Component: 200 - total flux cleaned = 0.0159761 Jy ! Total flux subtracted in 200 components = 0.0159761 Jy ! Clean residual min=-0.012000 max=0.011308 Jy/beam ! Clean residual mean=-0.000002 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 0.692392 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 197 components and 0.692392 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=0.063318Jy sigma=0.861972 ! Fit after self-cal, rms=0.063267Jy sigma=0.860577 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 = 0.00165696 Jy ! Component: 100 - total flux cleaned = 0.00180206 Jy ! Component: 150 - total flux cleaned = 0.00184682 Jy ! Component: 200 - total flux cleaned = 0.00188829 Jy ! Total flux subtracted in 200 components = 0.00188829 Jy ! Clean residual min=-0.011549 max=0.011366 Jy/beam ! Clean residual mean=0.000045 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 0.69428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 208 components and 0.69428 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=0.063110Jy sigma=0.860151 ! Fit after self-cal, rms=0.063099Jy sigma=0.859978 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=6.365 mas, bpa=69.81 degrees ! Estimated noise=1.96663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.303 x 6.365 at 69.81 degrees (North through East) ! Clean map min=-0.0089961 max=0.52575 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=0.063099Jy sigma=0.859978 ! Fit after self-cal, rms=0.060391Jy sigma=0.832636 ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=6.362 mas, bpa=69.89 degrees ! Estimated noise=1.98418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556927 Jy ! Component: 100 - total flux cleaned = 0.00874276 Jy ! Component: 150 - total flux cleaned = 0.0108409 Jy ! Component: 200 - total flux cleaned = 0.0116823 Jy ! Total flux subtracted in 200 components = 0.0116823 Jy ! Clean residual min=-0.009256 max=0.009432 Jy/beam ! Clean residual mean=-0.000015 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.705962 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.705962 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=0.059758Jy sigma=0.821932 ! Fit after self-cal, rms=0.059731Jy sigma=0.821494 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131941 Jy ! Component: 100 - total flux cleaned = 0.00158892 Jy ! Component: 150 - total flux cleaned = 0.00168814 Jy ! Component: 200 - total flux cleaned = 0.00173487 Jy ! Total flux subtracted in 200 components = 0.00173487 Jy ! Clean residual min=-0.009180 max=0.009350 Jy/beam ! Clean residual mean=0.000011 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.707697 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 234 components and 0.707697 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=0.059517Jy sigma=0.820599 ! Fit after self-cal, rms=0.059513Jy sigma=0.820473 ! 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=0.059513Jy sigma=0.820473 ! Fit after self-cal, rms=0.059373Jy sigma=0.812083 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=1.75 mas, bmaj=6.268 mas, bpa=71.43 degrees ! Estimated noise=2.83895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395501 Jy ! Component: 100 - total flux cleaned = 0.495296 Jy ! Component: 150 - total flux cleaned = 0.543 Jy ! Component: 200 - total flux cleaned = 0.57172 Jy ! Total flux subtracted in 200 components = 0.57172 Jy ! Clean residual min=-0.016406 max=0.018351 Jy/beam ! Clean residual mean=-0.000671 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.571719 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.571719 Jy ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=6.36 mas, bpa=69.93 degrees ! Estimated noise=1.99925 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 = 0.040336 Jy ! Component: 100 - total flux cleaned = 0.0673306 Jy ! Component: 150 - total flux cleaned = 0.0868821 Jy ! Component: 200 - total flux cleaned = 0.101379 Jy ! Total flux subtracted in 200 components = 0.101379 Jy ! Clean residual min=-0.013848 max=0.012386 Jy/beam ! Clean residual mean=-0.000596 rms=0.004476 Jy/beam ! Combined flux in latest and established models = 0.673099 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 81 components and 0.673099 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=4.184 mas, bmaj=7.266 mas, bpa=57.17 degrees ! Estimated noise=2.31772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157075 Jy ! Component: 100 - total flux cleaned = 0.0258219 Jy ! Component: 150 - total flux cleaned = 0.0324902 Jy ! Component: 200 - total flux cleaned = 0.0369274 Jy ! Total flux subtracted in 200 components = 0.0369274 Jy ! Clean residual min=-0.013810 max=0.012126 Jy/beam ! Clean residual mean=-0.000163 rms=0.004350 Jy/beam ! Combined flux in latest and established models = 0.710026 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 = 0.00297402 Jy ! Component: 100 - total flux cleaned = 0.00442531 Jy ! Component: 150 - total flux cleaned = 0.00464568 Jy ! Component: 200 - total flux cleaned = 0.00492242 Jy ! Total flux subtracted in 200 components = 0.00492242 Jy ! Clean residual min=-0.013218 max=0.012436 Jy/beam ! Clean residual mean=-0.000058 rms=0.004237 Jy/beam ! Combined flux in latest and established models = 0.714949 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 134 components and 0.714949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=6.36 mas, bpa=69.93 degrees ! Estimated noise=1.99925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247401 Jy ! Component: 100 - total flux cleaned = 0.00071526 Jy ! Component: 150 - total flux cleaned = 0.000913065 Jy ! Component: 200 - total flux cleaned = 0.000997022 Jy ! Total flux subtracted in 200 components = 0.000997022 Jy ! Clean residual min=-0.009972 max=0.010449 Jy/beam ! Clean residual mean=-0.000024 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.715946 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.715946 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=0.059440Jy sigma=0.812877 ! Fit after self-cal, rms=0.059416Jy sigma=0.811535 wmodel /d2/scr/pima/bp171a6_uvs/J1506+3730_C_map.mod ! Writing 162 model components to file: /d2/scr/pima/bp171a6_uvs/J1506+3730_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J1506+3730_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J1506+3730_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 = 9.78419e-05 Jy ! Component: 100 - total flux cleaned = 0.000729444 Jy ! Component: 150 - total flux cleaned = 0.000866976 Jy ! Component: 200 - total flux cleaned = 0.000989197 Jy ! Component: 250 - total flux cleaned = 0.00109894 Jy ! Component: 300 - total flux cleaned = 0.00120274 Jy ! Component: 350 - total flux cleaned = 0.00072336 Jy ! Component: 400 - total flux cleaned = 0.000269408 Jy ! Component: 450 - total flux cleaned = -7.6538e-05 Jy ! Component: 500 - total flux cleaned = -0.00032154 Jy ! Component: 550 - total flux cleaned = -0.000474926 Jy ! Component: 600 - total flux cleaned = -0.000623431 Jy ! Component: 650 - total flux cleaned = -0.000766268 Jy ! Component: 700 - total flux cleaned = -0.000970137 Jy ! Component: 750 - total flux cleaned = -0.00109853 Jy ! Component: 800 - total flux cleaned = -0.00122283 Jy ! Component: 850 - total flux cleaned = -0.00122206 Jy ! Component: 900 - total flux cleaned = -0.0012208 Jy ! Component: 950 - total flux cleaned = -0.000935286 Jy ! Component: 1000 - total flux cleaned = -0.000880305 Jy ! Component: 1050 - total flux cleaned = -0.000665948 Jy ! Component: 1100 - total flux cleaned = -0.00056206 Jy ! Component: 1150 - total flux cleaned = -0.000409923 Jy ! Component: 1200 - total flux cleaned = -0.000211242 Jy ! Component: 1250 - total flux cleaned = -6.5781e-05 Jy ! Component: 1300 - total flux cleaned = 7.60246e-05 Jy ! Component: 1350 - total flux cleaned = 0.000168667 Jy ! Component: 1400 - total flux cleaned = 0.000395592 Jy ! Component: 1450 - total flux cleaned = 0.000483973 Jy ! Component: 1500 - total flux cleaned = 0.00052807 Jy ! Component: 1550 - total flux cleaned = 0.000700402 Jy ! Component: 1600 - total flux cleaned = 0.000869073 Jy ! Component: 1650 - total flux cleaned = 0.000992703 Jy ! Component: 1700 - total flux cleaned = 0.00111491 Jy ! Component: 1750 - total flux cleaned = 0.00115493 Jy ! Component: 1800 - total flux cleaned = 0.00119467 Jy ! Component: 1850 - total flux cleaned = 0.00123406 Jy ! Component: 1900 - total flux cleaned = 0.00123397 Jy ! Component: 1950 - total flux cleaned = 0.00131088 Jy ! Component: 2000 - total flux cleaned = 0.00131129 Jy ! Component: 2050 - total flux cleaned = 0.00134909 Jy ! Component: 2100 - total flux cleaned = 0.00134935 Jy ! Component: 2150 - total flux cleaned = 0.0013122 Jy ! Component: 2200 - total flux cleaned = 0.00131223 Jy ! Component: 2250 - total flux cleaned = 0.00127558 Jy ! Component: 2300 - total flux cleaned = 0.0013124 Jy ! Component: 2350 - total flux cleaned = 0.00134901 Jy ! Component: 2400 - total flux cleaned = 0.00134892 Jy ! Component: 2450 - total flux cleaned = 0.00134895 Jy ! Component: 2500 - total flux cleaned = 0.00145747 Jy ! Component: 2550 - total flux cleaned = 0.00145747 Jy ! Component: 2600 - total flux cleaned = 0.00149323 Jy ! Component: 2650 - total flux cleaned = 0.00152896 Jy ! Component: 2700 - total flux cleaned = 0.00160021 Jy ! Component: 2750 - total flux cleaned = 0.00163558 Jy ! Component: 2800 - total flux cleaned = 0.00163555 Jy ! Component: 2850 - total flux cleaned = 0.00167061 Jy ! Component: 2900 - total flux cleaned = 0.00174078 Jy ! Component: 2950 - total flux cleaned = 0.00181091 Jy ! Component: 3000 - total flux cleaned = 0.001846 Jy ! Component: 3050 - total flux cleaned = 0.00195071 Jy ! Component: 3100 - total flux cleaned = 0.00202051 Jy ! Component: 3150 - total flux cleaned = 0.00202061 Jy ! Component: 3200 - total flux cleaned = 0.00212508 Jy ! Component: 3250 - total flux cleaned = 0.0020902 Jy ! Component: 3300 - total flux cleaned = 0.00222932 Jy ! Component: 3350 - total flux cleaned = 0.00222932 Jy ! Component: 3400 - total flux cleaned = 0.00226408 Jy ! Component: 3450 - total flux cleaned = 0.00222942 Jy ! Component: 3500 - total flux cleaned = 0.00229888 Jy ! Component: 3550 - total flux cleaned = 0.00233363 Jy ! Component: 3600 - total flux cleaned = 0.00233356 Jy ! Component: 3650 - total flux cleaned = 0.00236827 Jy ! Component: 3700 - total flux cleaned = 0.00243791 Jy ! Component: 3750 - total flux cleaned = 0.0024727 Jy ! Component: 3800 - total flux cleaned = 0.00247253 Jy ! Component: 3850 - total flux cleaned = 0.00254269 Jy ! Component: 3900 - total flux cleaned = 0.00254271 Jy ! Component: 3950 - total flux cleaned = 0.00257794 Jy ! Component: 4000 - total flux cleaned = 0.00254285 Jy ! Component: 4050 - total flux cleaned = 0.0026136 Jy ! Total flux subtracted in 4096 components = 0.00261357 Jy ! Clean residual min=-0.002164 max=0.002024 Jy/beam ! Clean residual mean=-0.000009 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.718559 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 431 components and 0.718559 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J1506+3730_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.292 x 6.36 at 69.93 degrees (North through East) ! Clean map min=-0.003818 max=0.52772 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J1506+3730_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.527719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000829454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471531 0.471531 0.943063 1.88613 3.77225 7.5445 15.089 30.178 60.356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.527 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.224 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J1506+3730_C_uvs.log closed on Wed Jan 15 19:54:20 2014