! Started logfile: /scr/pima/bp192a0_uvs/J0045-2310_C_uvs.log on Fri Aug 21 07:23:39 2015 obs /scr/pima/bp192a0_uvs/J0045-2310_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0045-2310_C_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.647811 visibilities/baseline/integration-bin. ! Found source: J0045-2310 ! ! 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 7696 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/bp192a0_uvs/J0045-2310_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001687Jy sigma=19.223751 ! Fit after self-cal, rms=0.968678Jy sigma=18.614904 ! 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=1.233 mas, bmaj=3.652 mas, bpa=-1.619 degrees ! Estimated noise=0.682087 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 = 0.0232714 Jy ! Component: 100 - total flux cleaned = 0.0301738 Jy ! Total flux subtracted in 100 components = 0.0301738 Jy ! Clean residual min=-0.002853 max=0.003945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0301737 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0301737 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=0.053934Jy sigma=0.753279 ! Fit after self-cal, rms=0.052610Jy sigma=0.722626 ! Inverting map ! Added new window around map position (-0.6, 5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559175 Jy ! Component: 100 - total flux cleaned = 0.0085414 Jy ! Total flux subtracted in 100 components = 0.0085414 Jy ! Clean residual min=-0.003438 max=0.003374 Jy/beam ! Clean residual mean=0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0387151 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0387151 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=0.051969Jy sigma=0.707359 ! Fit after self-cal, rms=0.051917Jy sigma=0.706294 ! 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=1.489 mas, bmaj=4.065 mas, bpa=-1.089 degrees ! Estimated noise=0.437564 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 = 0.00217928 Jy ! Component: 100 - total flux cleaned = 0.0025181 Jy ! Component: 150 - total flux cleaned = 0.00275296 Jy ! Component: 200 - total flux cleaned = 0.00295082 Jy ! Total flux subtracted in 200 components = 0.00295082 Jy ! Clean residual min=-0.002459 max=0.002560 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.041666 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.041666 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=0.051772Jy sigma=0.703321 ! Fit after self-cal, rms=0.051768Jy sigma=0.703035 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 4.065 at -1.089 degrees (North through East) ! Clean map min=-0.0022577 max=0.031732 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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.07 KP 0.99 ! LA 1.16 MK 0.94 NL 0.98 OV 1.02 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.06 KP 0.84 ! LA 1.02 MK 0.97 NL 0.88 OV 0.92 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! 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* ! ! ! Fit before self-cal, rms=0.051768Jy sigma=0.703035 ! Fit after self-cal, rms=0.048116Jy sigma=0.703605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=4.061 mas, bpa=-0.9729 degrees ! Estimated noise=0.435331 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 = 0.000252937 Jy ! Component: 100 - total flux cleaned = 0.00038959 Jy ! Component: 150 - total flux cleaned = 0.000418139 Jy ! Component: 200 - total flux cleaned = 0.000391331 Jy ! Total flux subtracted in 200 components = 0.000391331 Jy ! Clean residual min=-0.002422 max=0.002535 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0420573 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0420573 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=0.048082Jy sigma=0.702468 ! Fit after self-cal, rms=0.048074Jy sigma=0.702284 ! 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=0.048074Jy sigma=0.702284 ! Fit after self-cal, rms=0.048073Jy sigma=0.702259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.053 mas, bpa=-0.9627 degrees ! Estimated noise=0.435134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.85977e-05 Jy ! Component: 100 - total flux cleaned = 7.68061e-05 Jy ! Component: 150 - total flux cleaned = 5.29377e-05 Jy ! Component: 200 - total flux cleaned = 2.98123e-05 Jy ! Total flux subtracted in 200 components = 2.98123e-05 Jy ! Clean residual min=-0.002450 max=0.002571 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0420871 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0420871 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=0.048052Jy sigma=0.701541 ! Fit after self-cal, rms=0.048052Jy sigma=0.701479 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 (-30, 61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184737 Jy ! Component: 100 - total flux cleaned = 0.00174757 Jy ! Component: 150 - total flux cleaned = 0.00157635 Jy ! Component: 200 - total flux cleaned = 0.00145996 Jy ! Total flux subtracted in 200 components = 0.00145996 Jy ! Clean residual min=-0.002154 max=0.002271 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0435471 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0435471 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=0.047925Jy sigma=0.697917 ! Fit after self-cal, rms=0.047893Jy sigma=0.697391 ! Inverting map ! Added new window around map position (16.5, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187423 Jy ! Component: 100 - total flux cleaned = 0.00188674 Jy ! Component: 150 - total flux cleaned = 0.00172121 Jy ! Component: 200 - total flux cleaned = 0.00160901 Jy ! Total flux subtracted in 200 components = 0.00160901 Jy ! Clean residual min=-0.001990 max=0.001819 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0451561 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0451561 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=0.047782Jy sigma=0.694681 ! Fit after self-cal, rms=0.047755Jy sigma=0.694403 ! 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=0.047755Jy sigma=0.694403 ! Fit after self-cal, rms=0.047743Jy sigma=0.694603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.059 mas, bpa=-1.3 degrees ! Estimated noise=0.433354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103019 Jy ! Component: 100 - total flux cleaned = -4.91236e-05 Jy ! Component: 150 - total flux cleaned = -1.66339e-05 Jy ! Component: 200 - total flux cleaned = -4.89982e-05 Jy ! Total flux subtracted in 200 components = -4.89982e-05 Jy ! Clean residual min=-0.001915 max=0.001864 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0451071 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.0451071 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=0.047694Jy sigma=0.693352 ! Fit after self-cal, rms=0.047697Jy sigma=0.693236 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 = -7.40908e-05 Jy ! Component: 100 - total flux cleaned = -0.000105094 Jy ! Component: 150 - total flux cleaned = -7.48574e-05 Jy ! Component: 200 - total flux cleaned = -4.68782e-05 Jy ! Total flux subtracted in 200 components = -4.68782e-05 Jy ! Clean residual min=-0.001897 max=0.001837 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0450602 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.0450602 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=0.047666Jy sigma=0.692372 ! Fit after self-cal, rms=0.047647Jy sigma=0.692291 ! 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=0.047647Jy sigma=0.692291 ! Fit after self-cal, rms=0.047690Jy sigma=0.692401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=9.138 mas, bpa=4.91 degrees ! Estimated noise=0.539028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03775e-05 Jy ! Component: 100 - total flux cleaned = -3.7752e-05 Jy ! Component: 150 - total flux cleaned = -7.09591e-05 Jy ! Component: 200 - total flux cleaned = -0.000100324 Jy ! Total flux subtracted in 200 components = -0.000100324 Jy ! Clean residual min=-0.001536 max=0.001765 Jy/beam ! Clean residual mean=0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0449599 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0449599 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=0.047677Jy sigma=0.692180 ! Fit after self-cal, rms=0.047678Jy sigma=0.692120 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 = -0.000137931 Jy ! Component: 100 - total flux cleaned = -0.000178942 Jy ! Component: 150 - total flux cleaned = -0.000178157 Jy ! Component: 200 - total flux cleaned = -0.00017798 Jy ! Total flux subtracted in 200 components = -0.00017798 Jy ! Clean residual min=-0.001519 max=0.001721 Jy/beam ! Clean residual mean=0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0447819 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.0447819 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=0.047670Jy sigma=0.691945 ! Fit after self-cal, rms=0.047671Jy sigma=0.691908 ! 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=1.516 mas, bmaj=4.061 mas, bpa=-1.381 degrees ! Estimated noise=0.433108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 4.061 at -1.381 degrees (North through East) ! Clean map min=-0.0024011 max=0.032084 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=1.234 mas, bmaj=3.657 mas, bpa=-1.793 degrees ! Estimated noise=0.651139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235704 Jy ! Component: 100 - total flux cleaned = 0.0330532 Jy ! Component: 150 - total flux cleaned = 0.0384571 Jy ! Component: 200 - total flux cleaned = 0.0421598 Jy ! Total flux subtracted in 200 components = 0.0421598 Jy ! Clean residual min=-0.003662 max=0.003985 Jy/beam ! Clean residual mean=0.000000 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0421598 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0421598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.061 mas, bpa=-1.381 degrees ! Estimated noise=0.433108 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 (-0.6, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026742 Jy ! Component: 100 - total flux cleaned = 0.00304504 Jy ! Component: 150 - total flux cleaned = 0.00304447 Jy ! Component: 200 - total flux cleaned = 0.0028393 Jy ! Total flux subtracted in 200 components = 0.0028393 Jy ! Clean residual min=-0.002259 max=0.002312 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0449991 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0449991 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=3.839 mas, bmaj=9.138 mas, bpa=4.91 degrees ! Estimated noise=0.539028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729914 Jy ! Component: 100 - total flux cleaned = 0.000441379 Jy ! Component: 150 - total flux cleaned = 0.000202336 Jy ! Component: 200 - total flux cleaned = 5.56663e-05 Jy ! Total flux subtracted in 200 components = 5.56663e-05 Jy ! Clean residual min=-0.001569 max=0.001809 Jy/beam ! Clean residual mean=0.000009 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0450548 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 = -7.77502e-05 Jy ! Component: 100 - total flux cleaned = -0.000190212 Jy ! Component: 150 - total flux cleaned = -0.000269018 Jy ! Component: 200 - total flux cleaned = -0.000360349 Jy ! Total flux subtracted in 200 components = -0.000360349 Jy ! Clean residual min=-0.001526 max=0.001779 Jy/beam ! Clean residual mean=0.000010 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0446945 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.0446944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.061 mas, bpa=-1.381 degrees ! Estimated noise=0.433108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.74085e-05 Jy ! Component: 100 - total flux cleaned = -8.07499e-05 Jy ! Component: 150 - total flux cleaned = -3.37958e-05 Jy ! Component: 200 - total flux cleaned = -3.37735e-05 Jy ! Total flux subtracted in 200 components = -3.37735e-05 Jy ! Clean residual min=-0.001932 max=0.001997 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0446607 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0446607 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=0.047734Jy sigma=0.693649 ! Fit after self-cal, rms=0.047727Jy sigma=0.693363 wmodel /scr/pima/bp192a0_uvs/J0045-2310_C_map.mod ! Writing 103 model components to file: /scr/pima/bp192a0_uvs/J0045-2310_C_map.mod wobs /scr/pima/bp192a0_uvs/J0045-2310_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0045-2310_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J0045-2310_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp192a0_uvs/J0045-2310_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 = 0.000188648 Jy ! Component: 100 - total flux cleaned = 0.00012208 Jy ! Component: 150 - total flux cleaned = 5.75784e-05 Jy ! Component: 200 - total flux cleaned = 5.73539e-05 Jy ! Component: 250 - total flux cleaned = 5.82566e-05 Jy ! Component: 300 - total flux cleaned = 0.000114922 Jy ! Component: 350 - total flux cleaned = 3.31521e-05 Jy ! Component: 400 - total flux cleaned = -1.95744e-05 Jy ! Component: 450 - total flux cleaned = -0.000173718 Jy ! Component: 500 - total flux cleaned = -0.000223315 Jy ! Component: 550 - total flux cleaned = -0.000320668 Jy ! Component: 600 - total flux cleaned = -0.000392093 Jy ! Component: 650 - total flux cleaned = -0.000438701 Jy ! Component: 700 - total flux cleaned = -0.000461424 Jy ! Component: 750 - total flux cleaned = -0.000528041 Jy ! Component: 800 - total flux cleaned = -0.000615264 Jy ! Component: 850 - total flux cleaned = -0.000657952 Jy ! Component: 900 - total flux cleaned = -0.000805093 Jy ! Component: 950 - total flux cleaned = -0.00088731 Jy ! Component: 1000 - total flux cleaned = -0.000908293 Jy ! Component: 1050 - total flux cleaned = -0.00112723 Jy ! Component: 1100 - total flux cleaned = -0.00126416 Jy ! Component: 1150 - total flux cleaned = -0.00137942 Jy ! Component: 1200 - total flux cleaned = -0.00156862 Jy ! Component: 1250 - total flux cleaned = -0.0016988 Jy ! Component: 1300 - total flux cleaned = -0.00186325 Jy ! Component: 1350 - total flux cleaned = -0.00195274 Jy ! Component: 1400 - total flux cleaned = -0.00205904 Jy ! Component: 1450 - total flux cleaned = -0.00216357 Jy ! Component: 1500 - total flux cleaned = -0.00221507 Jy ! Component: 1550 - total flux cleaned = -0.00235079 Jy ! Component: 1600 - total flux cleaned = -0.00241762 Jy ! Component: 1650 - total flux cleaned = -0.00248359 Jy ! Component: 1700 - total flux cleaned = -0.00251655 Jy ! Component: 1750 - total flux cleaned = -0.00262852 Jy ! Component: 1800 - total flux cleaned = -0.00267589 Jy ! Component: 1850 - total flux cleaned = -0.00270708 Jy ! Component: 1900 - total flux cleaned = -0.00278388 Jy ! Component: 1950 - total flux cleaned = -0.00284475 Jy ! Component: 2000 - total flux cleaned = -0.00287482 Jy ! Component: 2050 - total flux cleaned = -0.0029487 Jy ! Component: 2100 - total flux cleaned = -0.00297754 Jy ! Component: 2150 - total flux cleaned = -0.00302089 Jy ! Component: 2200 - total flux cleaned = -0.00306342 Jy ! Component: 2250 - total flux cleaned = -0.0030777 Jy ! Component: 2300 - total flux cleaned = -0.00311982 Jy ! Component: 2350 - total flux cleaned = -0.00313361 Jy ! Component: 2400 - total flux cleaned = -0.003188 Jy ! Component: 2450 - total flux cleaned = -0.00320125 Jy ! Component: 2500 - total flux cleaned = -0.00320114 Jy ! Component: 2550 - total flux cleaned = -0.00322772 Jy ! Component: 2600 - total flux cleaned = -0.00320164 Jy ! Component: 2650 - total flux cleaned = -0.00324045 Jy ! Component: 2700 - total flux cleaned = -0.0032659 Jy ! Component: 2750 - total flux cleaned = -0.00321543 Jy ! Component: 2800 - total flux cleaned = -0.0032279 Jy ! Component: 2850 - total flux cleaned = -0.00322779 Jy ! Component: 2900 - total flux cleaned = -0.00320342 Jy ! Component: 2950 - total flux cleaned = -0.00323982 Jy ! Component: 3000 - total flux cleaned = -0.00328773 Jy ! Component: 3050 - total flux cleaned = -0.00321631 Jy ! Component: 3100 - total flux cleaned = -0.00325156 Jy ! Component: 3150 - total flux cleaned = -0.0032399 Jy ! Component: 3200 - total flux cleaned = -0.00323967 Jy ! Component: 3250 - total flux cleaned = -0.00326229 Jy ! Component: 3300 - total flux cleaned = -0.00323926 Jy ! Component: 3350 - total flux cleaned = -0.0032167 Jy ! Component: 3400 - total flux cleaned = -0.00319414 Jy ! Component: 3450 - total flux cleaned = -0.00315006 Jy ! Component: 3500 - total flux cleaned = -0.00319385 Jy ! Component: 3550 - total flux cleaned = -0.00313956 Jy ! Component: 3600 - total flux cleaned = -0.00312862 Jy ! Component: 3650 - total flux cleaned = -0.00308593 Jy ! Component: 3700 - total flux cleaned = -0.00308595 Jy ! Component: 3750 - total flux cleaned = -0.00303331 Jy ! Component: 3800 - total flux cleaned = -0.00301253 Jy ! Component: 3850 - total flux cleaned = -0.00296089 Jy ! Component: 3900 - total flux cleaned = -0.00294036 Jy ! Component: 3950 - total flux cleaned = -0.00290987 Jy ! Component: 4000 - total flux cleaned = -0.00286947 Jy ! Component: 4050 - total flux cleaned = -0.00287944 Jy ! Total flux subtracted in 4096 components = -0.00283962 Jy ! Clean residual min=-0.000564 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0418211 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 384 components and 0.0418211 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0045-2310_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 4.061 at -1.381 degrees (North through East) ! Clean map min=-0.0012092 max=0.030313 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0045-2310_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0303127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76724 1.76724 3.53449 7.06898 14.138 28.2759 56.5518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.755 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0045-2310_C_uvs.log closed on Fri Aug 21 07:23:43 2015