! Started logfile: /g0/scr/pima/s4195c_uvs/J0242+1101_X_uvs.log on Tue Dec 31 19:46:40 2013 obs /g0/scr/pima/s4195c_uvs/J0242+1101_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0242+1101_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907143 visibilities/baseline/integration-bin. ! Found source: J0242+1101 ! ! 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 1016 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/J0242+1101_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=1.280845Jy sigma=43.519584 ! Fit after self-cal, rms=0.286179Jy sigma=8.026084 ! 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=1.049 mas, bmaj=2.592 mas, bpa=13.85 degrees ! Estimated noise=1.02762 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 = 0.589037 Jy ! Component: 100 - total flux cleaned = 0.745685 Jy ! Total flux subtracted in 100 components = 0.745685 Jy ! Clean residual min=-0.032765 max=0.065026 Jy/beam ! Clean residual mean=0.000036 rms=0.010484 Jy/beam ! Combined flux in latest and established models = 0.745685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.745685 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=0.170301Jy sigma=6.973932 ! Fit after self-cal, rms=0.170286Jy sigma=6.970729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064046 Jy ! Component: 100 - total flux cleaned = 0.0979806 Jy ! Total flux subtracted in 100 components = 0.0979806 Jy ! Clean residual min=-0.028195 max=0.059125 Jy/beam ! Clean residual mean=0.000017 rms=0.008105 Jy/beam ! Combined flux in latest and established models = 0.843665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.843665 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=0.135636Jy sigma=5.379776 ! Fit after self-cal, rms=0.135554Jy sigma=5.376634 ! Inverting map ! Added new window around map position (3, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567262 Jy ! Component: 100 - total flux cleaned = 0.0897339 Jy ! Total flux subtracted in 100 components = 0.0897339 Jy ! Clean residual min=-0.022604 max=0.024913 Jy/beam ! Clean residual mean=0.000013 rms=0.005368 Jy/beam ! Combined flux in latest and established models = 0.933399 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.933399 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=0.099199Jy sigma=3.820446 ! Fit after self-cal, rms=0.096050Jy sigma=3.758777 ! 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=1.282 mas, bmaj=2.786 mas, bpa=12.58 degrees ! Estimated noise=0.725795 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 = 0.0500482 Jy ! Component: 100 - total flux cleaned = 0.0818358 Jy ! Component: 150 - total flux cleaned = 0.104626 Jy ! Component: 200 - total flux cleaned = 0.121726 Jy ! Total flux subtracted in 200 components = 0.121726 Jy ! Clean residual min=-0.017283 max=0.017343 Jy/beam ! Clean residual mean=-0.000029 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 1.05513 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 115 components and 1.05513 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=0.069730Jy sigma=2.458701 ! Fit after self-cal, rms=0.068941Jy sigma=2.436621 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 2.786 at 12.58 degrees (North through East) ! Clean map min=-0.016326 max=0.76804 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 1.09 HN 0.95 KP 0.97 LA 1.02 ! NL 1.04 OV 1.02 PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.94 KP 0.97 LA 0.97 ! NL 1.06 OV 0.97 PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.99 KP 1.06 LA 0.95 ! NL 1.05 OV 1.03 PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 0.94 LA 0.99 ! NL 1.01 OV 1.02 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.08 LA 1.00 ! NL 0.99 OV 1.01 PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.05 LA 1.06 ! NL 1.04 OV 1.06 PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.01 LA 0.95 ! NL 1.04 OV 1.05 PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.02 KP 1.07 LA 0.90 ! NL 1.02 OV 1.06 PT 0.87 SC 1.12 ! ! ! Fit before self-cal, rms=0.068941Jy sigma=2.436621 ! Fit after self-cal, rms=0.021469Jy sigma=0.595168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.804 mas, bpa=12.45 degrees ! Estimated noise=0.723091 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 = 0.000292775 Jy ! Component: 100 - total flux cleaned = 0.000440183 Jy ! Component: 150 - total flux cleaned = 0.000630052 Jy ! Component: 200 - total flux cleaned = 0.000802473 Jy ! Total flux subtracted in 200 components = 0.000802473 Jy ! Clean residual min=-0.003804 max=0.003997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.05593 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 1.05593 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=0.020954Jy sigma=0.578762 ! Fit after self-cal, rms=0.020924Jy sigma=0.577855 ! 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=0.020924Jy sigma=0.577855 ! Fit after self-cal, rms=0.019741Jy sigma=0.528433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.805 mas, bpa=12.42 degrees ! Estimated noise=0.72314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357103 Jy ! Component: 100 - total flux cleaned = -0.000295963 Jy ! Component: 150 - total flux cleaned = -0.000293089 Jy ! Component: 200 - total flux cleaned = -0.00028931 Jy ! Total flux subtracted in 200 components = -0.00028931 Jy ! Clean residual min=-0.003328 max=0.003673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.05564 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 1.05564 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=0.019343Jy sigma=0.517303 ! Fit after self-cal, rms=0.019324Jy sigma=0.516657 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 (5.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233272 Jy ! Component: 100 - total flux cleaned = 0.00218907 Jy ! Component: 150 - total flux cleaned = 0.00206192 Jy ! Component: 200 - total flux cleaned = 0.00206269 Jy ! Total flux subtracted in 200 components = 0.00206269 Jy ! Clean residual min=-0.003285 max=0.003109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.0577 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 1.0577 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=0.018613Jy sigma=0.494409 ! Fit after self-cal, rms=0.018570Jy sigma=0.493407 ! Inverting map ! Added new window around map position (0.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126296 Jy ! Component: 100 - total flux cleaned = 0.00214246 Jy ! Component: 150 - total flux cleaned = 0.00271419 Jy ! Component: 200 - total flux cleaned = 0.00301988 Jy ! Total flux subtracted in 200 components = 0.00301988 Jy ! Clean residual min=-0.002377 max=0.002179 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 1.06072 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 1.06072 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=0.017981Jy sigma=0.471458 ! Fit after self-cal, rms=0.017964Jy sigma=0.471018 ! 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=0.017964Jy sigma=0.471018 ! Fit after self-cal, rms=0.017842Jy sigma=0.467648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.804 mas, bpa=12.4 degrees ! Estimated noise=0.722957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606789 Jy ! Component: 100 - total flux cleaned = 0.000648462 Jy ! Component: 150 - total flux cleaned = 0.000940514 Jy ! Component: 200 - total flux cleaned = 0.00113299 Jy ! Total flux subtracted in 200 components = 0.00113299 Jy ! Clean residual min=-0.002060 max=0.002067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 1.06185 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 1.06185 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=0.017612Jy sigma=0.460212 ! Fit after self-cal, rms=0.017602Jy sigma=0.459943 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 (-5.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159442 Jy ! Component: 100 - total flux cleaned = 0.00177437 Jy ! Component: 150 - total flux cleaned = 0.00205419 Jy ! Component: 200 - total flux cleaned = 0.00231254 Jy ! Total flux subtracted in 200 components = 0.00231254 Jy ! Clean residual min=-0.001872 max=0.001740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 1.06417 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 202 components and 1.06417 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=0.017326Jy sigma=0.450640 ! Fit after self-cal, rms=0.017316Jy sigma=0.450340 ! 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=0.017316Jy sigma=0.450340 ! Fit after self-cal, rms=0.017332Jy sigma=0.449537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=3.454 mas, bpa=-2.93 degrees ! Estimated noise=0.763135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338814 Jy ! Component: 100 - total flux cleaned = 0.000652279 Jy ! Component: 150 - total flux cleaned = 0.00101152 Jy ! Component: 200 - total flux cleaned = 0.001276 Jy ! Total flux subtracted in 200 components = 0.001276 Jy ! Clean residual min=-0.001753 max=0.001672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 1.06544 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 223 components and 1.06544 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=0.017269Jy sigma=0.445948 ! Fit after self-cal, rms=0.017257Jy sigma=0.445674 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 = 0.0002836 Jy ! Component: 100 - total flux cleaned = 0.000500239 Jy ! Component: 150 - total flux cleaned = 0.000652195 Jy ! Component: 200 - total flux cleaned = 0.000790614 Jy ! Total flux subtracted in 200 components = 0.000790614 Jy ! Clean residual min=-0.001718 max=0.001625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 1.06623 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 1.06623 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=0.017222Jy sigma=0.443943 ! Fit after self-cal, rms=0.017213Jy sigma=0.443805 ! 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=1.293 mas, bmaj=2.804 mas, bpa=12.39 degrees ! Estimated noise=0.723064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 2.804 at 12.39 degrees (North through East) ! Clean map min=-0.0026372 max=0.76289 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=0.017213Jy sigma=0.443805 ! Fit after self-cal, rms=0.015244Jy sigma=0.393190 ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.803 mas, bpa=12.4 degrees ! Estimated noise=0.722511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896358 Jy ! Component: 100 - total flux cleaned = 0.00127346 Jy ! Component: 150 - total flux cleaned = 0.00149888 Jy ! Component: 200 - total flux cleaned = 0.00155172 Jy ! Total flux subtracted in 200 components = 0.00155172 Jy ! Clean residual min=-0.001508 max=0.001515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 1.06779 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 1.06779 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=0.015112Jy sigma=0.389673 ! Fit after self-cal, rms=0.015110Jy sigma=0.389594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292486 Jy ! Component: 100 - total flux cleaned = 0.000412757 Jy ! Component: 150 - total flux cleaned = 0.000435964 Jy ! Component: 200 - total flux cleaned = 0.000481461 Jy ! Total flux subtracted in 200 components = 0.000481461 Jy ! Clean residual min=-0.001461 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 1.06827 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 264 components and 1.06827 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=0.015032Jy sigma=0.387469 ! Fit after self-cal, rms=0.015030Jy sigma=0.387435 ! 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=0.015030Jy sigma=0.387435 ! Fit after self-cal, rms=0.015033Jy sigma=0.387133 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=1.055 mas, bmaj=2.598 mas, bpa=13.71 degrees ! Estimated noise=1.03173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.591261 Jy ! Component: 100 - total flux cleaned = 0.745592 Jy ! Component: 150 - total flux cleaned = 0.820978 Jy ! Component: 200 - total flux cleaned = 0.869627 Jy ! Total flux subtracted in 200 components = 0.869627 Jy ! Clean residual min=-0.015703 max=0.030855 Jy/beam ! Clean residual mean=0.000018 rms=0.005250 Jy/beam ! Combined flux in latest and established models = 0.869627 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.869627 Jy ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.803 mas, bpa=12.39 degrees ! Estimated noise=0.722531 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) ! Added new window around map position (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590284 Jy ! Component: 100 - total flux cleaned = 0.0953145 Jy ! Component: 150 - total flux cleaned = 0.119932 Jy ! Component: 200 - total flux cleaned = 0.137429 Jy ! Total flux subtracted in 200 components = 0.137429 Jy ! Clean residual min=-0.006580 max=0.011840 Jy/beam ! Clean residual mean=-0.000013 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 1.00706 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 113 components and 1.00706 Jy ! Inverting map ! Added new window around map position (9, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013051 Jy ! Component: 100 - total flux cleaned = 0.0224602 Jy ! Component: 150 - total flux cleaned = 0.0294764 Jy ! Component: 200 - total flux cleaned = 0.034781 Jy ! Total flux subtracted in 200 components = 0.034781 Jy ! Clean residual min=-0.003586 max=0.004187 Jy/beam ! Clean residual mean=-0.000007 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.04184 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 173 components and 1.04184 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=2.268 mas, bmaj=3.454 mas, bpa=-2.932 degrees ! Estimated noise=0.76265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578934 Jy ! Component: 100 - total flux cleaned = 0.00848789 Jy ! Component: 150 - total flux cleaned = 0.0109404 Jy ! Component: 200 - total flux cleaned = 0.0126633 Jy ! Total flux subtracted in 200 components = 0.0126633 Jy ! Clean residual min=-0.002483 max=0.002288 Jy/beam ! Clean residual mean=-0.000008 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.0545 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 = 0.0015437 Jy ! Component: 100 - total flux cleaned = 0.00287184 Jy ! Component: 150 - total flux cleaned = 0.00413805 Jy ! Component: 200 - total flux cleaned = 0.00519647 Jy ! Total flux subtracted in 200 components = 0.00519647 Jy ! Clean residual min=-0.002028 max=0.001703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.0597 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 274 components and 1.0597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.803 mas, bpa=12.39 degrees ! Estimated noise=0.722531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368873 Jy ! Component: 100 - total flux cleaned = 0.00109316 Jy ! Component: 150 - total flux cleaned = 0.00178379 Jy ! Component: 200 - total flux cleaned = 0.00236413 Jy ! Total flux subtracted in 200 components = 0.00236413 Jy ! Clean residual min=-0.001684 max=0.001518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 1.06206 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 298 components and 1.06206 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=0.015248Jy sigma=0.400028 ! Fit after self-cal, rms=0.015154Jy sigma=0.396504 wmodel /g0/scr/pima/s4195c_uvs/J0242+1101_X_map.mod ! Writing 298 model components to file: /g0/scr/pima/s4195c_uvs/J0242+1101_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0242+1101_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0242+1101_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0242+1101_X_map.win ! wwins: Wrote 7 windows to /g0/scr/pima/s4195c_uvs/J0242+1101_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 = -0.000553523 Jy ! Component: 100 - total flux cleaned = -0.000998139 Jy ! Component: 150 - total flux cleaned = -0.00144362 Jy ! Component: 200 - total flux cleaned = -0.001819 Jy ! Component: 250 - total flux cleaned = -0.00217917 Jy ! Component: 300 - total flux cleaned = -0.00252587 Jy ! Component: 350 - total flux cleaned = -0.00288202 Jy ! Component: 400 - total flux cleaned = -0.00316068 Jy ! Component: 450 - total flux cleaned = -0.00334688 Jy ! Component: 500 - total flux cleaned = -0.00352674 Jy ! Component: 550 - total flux cleaned = -0.00372118 Jy ! Component: 600 - total flux cleaned = -0.00389111 Jy ! Component: 650 - total flux cleaned = -0.004093 Jy ! Component: 700 - total flux cleaned = -0.00423588 Jy ! Component: 750 - total flux cleaned = -0.00444515 Jy ! Component: 800 - total flux cleaned = -0.00459798 Jy ! Component: 850 - total flux cleaned = -0.00481368 Jy ! Component: 900 - total flux cleaned = -0.00499198 Jy ! Component: 950 - total flux cleaned = -0.00519807 Jy ! Component: 1000 - total flux cleaned = -0.00539976 Jy ! Component: 1050 - total flux cleaned = -0.00553677 Jy ! Component: 1100 - total flux cleaned = -0.00573069 Jy ! Component: 1150 - total flux cleaned = -0.00586248 Jy ! Component: 1200 - total flux cleaned = -0.00599187 Jy ! Component: 1250 - total flux cleaned = -0.00614691 Jy ! Component: 1300 - total flux cleaned = -0.00625765 Jy ! Component: 1350 - total flux cleaned = -0.00638008 Jy ! Component: 1400 - total flux cleaned = -0.00648681 Jy ! Component: 1450 - total flux cleaned = -0.00660517 Jy ! Component: 1500 - total flux cleaned = -0.00670872 Jy ! Component: 1550 - total flux cleaned = -0.00679825 Jy ! Component: 1600 - total flux cleaned = -0.00691133 Jy ! Component: 1650 - total flux cleaned = -0.00696087 Jy ! Component: 1700 - total flux cleaned = -0.00705853 Jy ! Component: 1750 - total flux cleaned = -0.00711871 Jy ! Component: 1800 - total flux cleaned = -0.00717814 Jy ! Component: 1850 - total flux cleaned = -0.00727176 Jy ! Component: 1900 - total flux cleaned = -0.0073063 Jy ! Component: 1950 - total flux cleaned = -0.00740871 Jy ! Component: 2000 - total flux cleaned = -0.00746462 Jy ! Component: 2050 - total flux cleaned = -0.00753093 Jy ! Component: 2100 - total flux cleaned = -0.00760752 Jy ! Component: 2150 - total flux cleaned = -0.00763991 Jy ! Component: 2200 - total flux cleaned = -0.00768289 Jy ! Component: 2250 - total flux cleaned = -0.00771441 Jy ! Component: 2300 - total flux cleaned = -0.00778734 Jy ! Component: 2350 - total flux cleaned = -0.00781807 Jy ! Component: 2400 - total flux cleaned = -0.00779777 Jy ! Component: 2450 - total flux cleaned = -0.00780796 Jy ! Component: 2500 - total flux cleaned = -0.007858 Jy ! Component: 2550 - total flux cleaned = -0.0078974 Jy ! Component: 2600 - total flux cleaned = -0.00792662 Jy ! Component: 2650 - total flux cleaned = -0.00791698 Jy ! Component: 2700 - total flux cleaned = -0.00792648 Jy ! Component: 2750 - total flux cleaned = -0.00797372 Jy ! Component: 2800 - total flux cleaned = -0.00797374 Jy ! Component: 2850 - total flux cleaned = -0.00797371 Jy ! Component: 2900 - total flux cleaned = -0.00798282 Jy ! Component: 2950 - total flux cleaned = -0.00799187 Jy ! Component: 3000 - total flux cleaned = -0.00801889 Jy ! Component: 3050 - total flux cleaned = -0.00803669 Jy ! Component: 3100 - total flux cleaned = -0.00806313 Jy ! Component: 3150 - total flux cleaned = -0.00808057 Jy ! Component: 3200 - total flux cleaned = -0.00810661 Jy ! Component: 3250 - total flux cleaned = -0.00810666 Jy ! Component: 3300 - total flux cleaned = -0.00815759 Jy ! Component: 3350 - total flux cleaned = -0.0081744 Jy ! Component: 3400 - total flux cleaned = -0.0082077 Jy ! Component: 3450 - total flux cleaned = -0.00820762 Jy ! Component: 3500 - total flux cleaned = -0.00824038 Jy ! Component: 3550 - total flux cleaned = -0.00823222 Jy ! Component: 3600 - total flux cleaned = -0.00824828 Jy ! Component: 3650 - total flux cleaned = -0.00828033 Jy ! Component: 3700 - total flux cleaned = -0.00831207 Jy ! Component: 3750 - total flux cleaned = -0.00831209 Jy ! Component: 3800 - total flux cleaned = -0.00834336 Jy ! Component: 3850 - total flux cleaned = -0.0083588 Jy ! Component: 3900 - total flux cleaned = -0.00837419 Jy ! Component: 3950 - total flux cleaned = -0.00837407 Jy ! Component: 4000 - total flux cleaned = -0.00837401 Jy ! Component: 4050 - total flux cleaned = -0.00838152 Jy ! Total flux subtracted in 4096 components = -0.00838149 Jy ! Clean residual min=-0.000493 max=0.000431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 1.05368 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 557 components and 1.05368 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0242+1101_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 2.803 at 12.39 degrees (North through East) ! Clean map min=-0.0015134 max=0.76597 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0242+1101_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.765973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0498188 0.0498188 0.0996376 0.199275 0.39855 0.797101 1.5942 3.1884 6.3768 12.7536 25.5072 51.0144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.765 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6021.82 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0242+1101_X_uvs.log closed on Tue Dec 31 19:46:46 2013