! Started logfile: /scr/pima/bp171ad_uvs/J0241+6126_C_uvs.log on Mon Dec 9 02:00:02 2013 obs /scr/pima/bp171ad_uvs/J0241+6126_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0241+6126_C_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.527719 visibilities/baseline/integration-bin. ! Found source: J0241+6126 ! ! 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 3960 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0241+6126_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003547Jy sigma=4.192160 ! Fit after self-cal, rms=0.954829Jy sigma=3.386320 ! 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=5.387 mas, bmaj=6.438 mas, bpa=-56.07 degrees ! Estimated noise=14.3267 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077606 Jy ! Component: 100 - total flux cleaned = 0.121917 Jy ! Total flux subtracted in 100 components = 0.121917 Jy ! Clean residual min=-0.021538 max=0.023873 Jy/beam ! Clean residual mean=0.000027 rms=0.009581 Jy/beam ! Combined flux in latest and established models = 0.121917 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 68 components and 0.121917 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=0.048553Jy sigma=0.475412 ! Fit after self-cal, rms=0.045865Jy sigma=0.474008 ! 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=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 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 = 0.0450408 Jy ! Component: 100 - total flux cleaned = 0.0589069 Jy ! Component: 150 - total flux cleaned = 0.0600201 Jy ! Component: 200 - total flux cleaned = 0.0584788 Jy ! Total flux subtracted in 200 components = 0.0584788 Jy ! Clean residual min=-0.007739 max=0.007711 Jy/beam ! Clean residual mean=-0.000111 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.180395 Jy ! Performing phase self-cal ! Adding 148 model components to the UV plane model. ! The established model now contains 213 components and 0.180395 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=0.038957Jy sigma=0.242043 ! Fit after self-cal, rms=0.038617Jy sigma=0.241775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.107 x 7.994 at -65.78 degrees (North through East) ! Clean map min=-0.013328 max=0.067675 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.038617Jy sigma=0.241775 ! Fit after self-cal, rms=0.038617Jy sigma=0.241775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 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 = -4.67593e-05 Jy ! Component: 100 - total flux cleaned = -0.00481515 Jy ! Component: 150 - total flux cleaned = -0.00820406 Jy ! Component: 200 - total flux cleaned = -0.0106075 Jy ! Total flux subtracted in 200 components = -0.0106075 Jy ! Clean residual min=-0.004308 max=0.004286 Jy/beam ! Clean residual mean=-0.000193 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.169788 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 303 components and 0.169788 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=0.036428Jy sigma=0.213838 ! Fit after self-cal, rms=0.036208Jy sigma=0.213584 ! 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=0.036208Jy sigma=0.213584 ! Fit after self-cal, rms=0.036208Jy sigma=0.213584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140914 Jy ! Component: 100 - total flux cleaned = -0.00309803 Jy ! Component: 150 - total flux cleaned = -0.00309477 Jy ! Component: 200 - total flux cleaned = -0.00263422 Jy ! Total flux subtracted in 200 components = -0.00263422 Jy ! Clean residual min=-0.003879 max=0.003876 Jy/beam ! Clean residual mean=-0.000186 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.167154 Jy selfcal ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 405 components and 0.167154 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=0.034839Jy sigma=0.202220 ! Fit after self-cal, rms=0.034686Jy sigma=0.202050 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 = -0.000130084 Jy ! Component: 100 - total flux cleaned = -0.000136712 Jy ! Component: 150 - total flux cleaned = 0.000471442 Jy ! Component: 200 - total flux cleaned = 0.000472895 Jy ! Total flux subtracted in 200 components = 0.000472895 Jy ! Clean residual min=-0.003500 max=0.003523 Jy/beam ! Clean residual mean=-0.000172 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.167627 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 516 components and 0.167626 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=0.033568Jy sigma=0.193697 ! Fit after self-cal, rms=0.033472Jy sigma=0.193594 ! 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=0.033472Jy sigma=0.193594 ! Fit after self-cal, rms=0.033472Jy sigma=0.193594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198627 Jy ! Component: 100 - total flux cleaned = 0.00257322 Jy ! Component: 150 - total flux cleaned = 0.00395729 Jy ! Component: 200 - total flux cleaned = 0.00498983 Jy ! Total flux subtracted in 200 components = 0.00498983 Jy ! Clean residual min=-0.003574 max=0.003548 Jy/beam ! Clean residual mean=-0.000169 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.172616 Jy selfcal ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 610 components and 0.172616 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=0.032409Jy sigma=0.186829 ! Fit after self-cal, rms=0.032307Jy sigma=0.186656 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 = -0.00187248 Jy ! Component: 100 - total flux cleaned = -0.00168529 Jy ! Component: 150 - total flux cleaned = -0.000804693 Jy ! Component: 200 - total flux cleaned = -0.000797806 Jy ! Total flux subtracted in 200 components = -0.000797806 Jy ! Clean residual min=-0.003119 max=0.003110 Jy/beam ! Clean residual mean=-0.000151 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.171818 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 703 components and 0.171818 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=0.031601Jy sigma=0.179132 ! Fit after self-cal, rms=0.031539Jy sigma=0.179056 ! 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=0.031539Jy sigma=0.179056 ! Fit after self-cal, rms=0.031539Jy sigma=0.179056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.833 mas, bmaj=8.68 mas, bpa=-81.94 degrees ! Estimated noise=3.89627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310257 Jy ! Component: 100 - total flux cleaned = 0.00425567 Jy ! Component: 150 - total flux cleaned = 0.00567508 Jy ! Component: 200 - total flux cleaned = 0.00698133 Jy ! Total flux subtracted in 200 components = 0.00698133 Jy ! Clean residual min=-0.003814 max=0.003806 Jy/beam ! Clean residual mean=-0.000178 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.1788 Jy selfcal ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 774 components and 0.1788 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=0.030752Jy sigma=0.173668 ! Fit after self-cal, rms=0.030697Jy sigma=0.173569 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 = -0.00173663 Jy ! Component: 100 - total flux cleaned = -0.00137432 Jy ! Component: 150 - total flux cleaned = -0.00101368 Jy ! Component: 200 - total flux cleaned = -0.000634852 Jy ! Total flux subtracted in 200 components = -0.000634852 Jy ! Clean residual min=-0.003239 max=0.003248 Jy/beam ! Clean residual mean=-0.000160 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.178165 Jy ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 869 components and 0.178165 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=0.030099Jy sigma=0.166326 ! Fit after self-cal, rms=0.030079Jy sigma=0.166304 ! 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=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.107 x 7.994 at -65.78 degrees (North through East) ! Clean map min=-0.010669 max=0.065401 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.387 mas, bmaj=6.438 mas, bpa=-56.07 degrees ! Estimated noise=14.3267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785325 Jy ! Component: 100 - total flux cleaned = 0.122619 Jy ! Component: 150 - total flux cleaned = 0.151364 Jy ! Component: 200 - total flux cleaned = 0.166848 Jy ! Total flux subtracted in 200 components = 0.166848 Jy ! Clean residual min=-0.011897 max=0.012053 Jy/beam ! Clean residual mean=0.000012 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 0.166848 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 115 model components to the UV plane model. ! The established model now contains 115 components and 0.166848 Jy ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 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 = 0.0104127 Jy ! Component: 100 - total flux cleaned = 0.0168749 Jy ! Component: 150 - total flux cleaned = 0.018295 Jy ! Component: 200 - total flux cleaned = 0.017583 Jy ! Total flux subtracted in 200 components = 0.017583 Jy ! Clean residual min=-0.005386 max=0.005382 Jy/beam ! Clean residual mean=-0.000152 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.184431 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 253 components and 0.184431 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=7.833 mas, bmaj=8.68 mas, bpa=-81.94 degrees ! Estimated noise=3.89627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323116 Jy ! Component: 100 - total flux cleaned = -0.00519577 Jy ! Component: 150 - total flux cleaned = -0.00520484 Jy ! Component: 200 - total flux cleaned = -0.00423972 Jy ! Total flux subtracted in 200 components = -0.00423972 Jy ! Clean residual min=-0.005435 max=0.005424 Jy/beam ! Clean residual mean=-0.000241 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.180191 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 = 0.000674269 Jy ! Component: 100 - total flux cleaned = 0.00139156 Jy ! Component: 150 - total flux cleaned = 0.00254076 Jy ! Component: 200 - total flux cleaned = 0.00418619 Jy ! Total flux subtracted in 200 components = 0.00418619 Jy ! Clean residual min=-0.007066 max=0.007049 Jy/beam ! Clean residual mean=-0.000314 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.184377 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 408 components and 0.184377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=7.994 mas, bpa=-65.78 degrees ! Estimated noise=4.36636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238724 Jy ! Component: 100 - total flux cleaned = -0.00686273 Jy ! Component: 150 - total flux cleaned = -0.0094637 Jy ! Component: 200 - total flux cleaned = -0.00987944 Jy ! Total flux subtracted in 200 components = -0.00987944 Jy ! Clean residual min=-0.003362 max=0.003366 Jy/beam ! Clean residual mean=-0.000135 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.174498 Jy selfcal ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 517 components and 0.174498 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=0.032772Jy sigma=0.181857 ! Fit after self-cal, rms=0.032565Jy sigma=0.181150 wmodel /scr/pima/bp171ad_uvs/J0241+6126_C_map.mod ! Writing 517 model components to file: /scr/pima/bp171ad_uvs/J0241+6126_C_map.mod wobs /scr/pima/bp171ad_uvs/J0241+6126_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0241+6126_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0241+6126_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ad_uvs/J0241+6126_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.107 x 7.994 at -65.78 degrees (North through East) ! Clean map min=-0.013922 max=0.0666 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0241+6126_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0665997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00143562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.4668 6.4668 12.9336 25.8672 51.7344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.39 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0241+6126_C_uvs.log closed on Mon Dec 9 02:00:06 2013