! Started logfile: /d2/scr/pima/bp177j_uvs/J0457-2324_C_uvs.log on Thu Jun 19 04:11:57 2014 obs /d2/scr/pima/bp177j_uvs/J0457-2324_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0457-2324_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0457-2324_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.978861Jy sigma=101.950164 ! Fit after self-cal, rms=1.791073Jy sigma=60.422736 ! 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=1.267 mas, bmaj=3.55 mas, bpa=-1.623 degrees ! Estimated noise=0.817734 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07056 Jy ! Component: 100 - total flux cleaned = 2.52262 Jy ! Total flux subtracted in 100 components = 2.52262 Jy ! Clean residual min=-0.071677 max=0.133444 Jy/beam ! Clean residual mean=0.000036 rms=0.018688 Jy/beam ! Combined flux in latest and established models = 2.52262 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.52262 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=0.481959Jy sigma=13.249339 ! Fit after self-cal, rms=0.481959Jy sigma=13.249326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142859 Jy ! Component: 100 - total flux cleaned = 0.217438 Jy ! Total flux subtracted in 100 components = 0.217438 Jy ! Clean residual min=-0.056658 max=0.059331 Jy/beam ! Clean residual mean=0.000126 rms=0.013404 Jy/beam ! Combined flux in latest and established models = 2.74006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 2.74006 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=0.414478Jy sigma=10.826680 ! Fit after self-cal, rms=0.414448Jy sigma=10.825288 ! 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=1.554 mas, bmaj=4.18 mas, bpa=-1.478 degrees ! Estimated noise=0.643367 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 = 0.0623841 Jy ! Component: 100 - total flux cleaned = 0.0927384 Jy ! Component: 150 - total flux cleaned = 0.108488 Jy ! Component: 200 - total flux cleaned = 0.116457 Jy ! Total flux subtracted in 200 components = 0.116457 Jy ! Clean residual min=-0.068761 max=0.070439 Jy/beam ! Clean residual mean=0.000253 rms=0.015605 Jy/beam ! Combined flux in latest and established models = 2.85652 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 2.85652 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=0.400417Jy sigma=10.581816 ! Fit after self-cal, rms=0.400382Jy sigma=10.581188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.18 at -1.478 degrees (North through East) ! Clean map min=-0.065934 max=2.6834 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.89 ! LA 1.05 MK 1.05 NL 1.04 OV 0.98 ! PT 0.89 SC 0.97 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.11 KP 0.99 ! LA 1.12 MK 0.98 NL 0.98 OV 0.97 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.04 KP 0.91 ! LA 1.03 MK 0.97 NL 0.98 OV 0.95 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.08 KP 0.99 ! LA 1.04 MK 0.98 NL 0.98 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.400382Jy sigma=10.581188 ! Fit after self-cal, rms=0.369968Jy sigma=9.015049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.178 mas, bpa=-1.449 degrees ! Estimated noise=0.640567 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 = -0.0089749 Jy ! Component: 100 - total flux cleaned = -0.0099133 Jy ! Component: 150 - total flux cleaned = -0.0106505 Jy ! Component: 200 - total flux cleaned = -0.0110151 Jy ! Total flux subtracted in 200 components = -0.0110151 Jy ! Clean residual min=-0.050408 max=0.041744 Jy/beam ! Clean residual mean=0.000141 rms=0.011330 Jy/beam ! Combined flux in latest and established models = 2.8455 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 2.8455 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=0.370580Jy sigma=8.976114 ! Fit after self-cal, rms=0.370565Jy sigma=8.975869 ! 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=0.370565Jy sigma=8.975869 ! Fit after self-cal, rms=0.370531Jy sigma=8.971896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.178 mas, bpa=-1.467 degrees ! Estimated noise=0.639347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00506847 Jy ! Component: 100 - total flux cleaned = -0.00559477 Jy ! Component: 150 - total flux cleaned = -0.00582247 Jy ! Component: 200 - total flux cleaned = -0.00592874 Jy ! Total flux subtracted in 200 components = -0.00592874 Jy ! Clean residual min=-0.049588 max=0.041428 Jy/beam ! Clean residual mean=0.000140 rms=0.011277 Jy/beam ! Combined flux in latest and established models = 2.83958 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.83958 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=0.370879Jy sigma=8.952875 ! Fit after self-cal, rms=0.370869Jy sigma=8.952762 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 = -8.5161e-06 Jy ! Component: 100 - total flux cleaned = -0.000106647 Jy ! Component: 150 - total flux cleaned = -1.53835e-05 Jy ! Component: 200 - total flux cleaned = -1.27948e-05 Jy ! Total flux subtracted in 200 components = -1.27948e-05 Jy ! Clean residual min=-0.049591 max=0.041423 Jy/beam ! Clean residual mean=0.000140 rms=0.011272 Jy/beam ! Combined flux in latest and established models = 2.83956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 2.83956 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=0.370830Jy sigma=8.950900 ! Fit after self-cal, rms=0.370823Jy sigma=8.950842 ! 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=0.370823Jy sigma=8.950842 ! Fit after self-cal, rms=0.370818Jy sigma=8.949652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.178 mas, bpa=-1.475 degrees ! Estimated noise=0.638664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283986 Jy ! Component: 100 - total flux cleaned = -0.00302442 Jy ! Component: 150 - total flux cleaned = -0.0030293 Jy ! Component: 200 - total flux cleaned = -0.00303685 Jy ! Total flux subtracted in 200 components = -0.00303685 Jy ! Clean residual min=-0.049157 max=0.041375 Jy/beam ! Clean residual mean=0.000140 rms=0.011249 Jy/beam ! Combined flux in latest and established models = 2.83653 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 2.83653 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=0.371020Jy sigma=8.939819 ! Fit after self-cal, rms=0.371016Jy sigma=8.939778 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 = 7.53288e-06 Jy ! Component: 100 - total flux cleaned = -6.70618e-05 Jy ! Component: 150 - total flux cleaned = -6.02815e-05 Jy ! Component: 200 - total flux cleaned = -5.62768e-05 Jy ! Total flux subtracted in 200 components = -5.62768e-05 Jy ! Clean residual min=-0.049150 max=0.041368 Jy/beam ! Clean residual mean=0.000140 rms=0.011245 Jy/beam ! Combined flux in latest and established models = 2.83647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 2.83647 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=0.370995Jy sigma=8.938536 ! Fit after self-cal, rms=0.370991Jy sigma=8.938519 ! 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=0.370991Jy sigma=8.938519 ! Fit after self-cal, rms=0.353123Jy sigma=7.896988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=9.382 mas, bpa=3.774 degrees ! Estimated noise=0.799731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330517 Jy ! Component: 100 - total flux cleaned = 0.0423871 Jy ! Component: 150 - total flux cleaned = 0.044407 Jy ! Component: 200 - total flux cleaned = 0.044592 Jy ! Total flux subtracted in 200 components = 0.044592 Jy ! Clean residual min=-0.042181 max=0.048675 Jy/beam ! Clean residual mean=0.000229 rms=0.014530 Jy/beam ! Combined flux in latest and established models = 2.88106 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 2.88106 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=0.349374Jy sigma=7.948336 ! Fit after self-cal, rms=0.349086Jy sigma=7.934835 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 = 3.14395e-05 Jy ! Component: 100 - total flux cleaned = 4.67337e-05 Jy ! Component: 150 - total flux cleaned = 5.58156e-05 Jy ! Component: 200 - total flux cleaned = 6.18336e-05 Jy ! Total flux subtracted in 200 components = 6.18336e-05 Jy ! Clean residual min=-0.041894 max=0.048570 Jy/beam ! Clean residual mean=0.000230 rms=0.014519 Jy/beam ! Combined flux in latest and established models = 2.88112 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 2.88112 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=0.349211Jy sigma=7.941634 ! Fit after self-cal, rms=0.349141Jy sigma=7.939971 ! 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=1.55 mas, bmaj=4.167 mas, bpa=-1.461 degrees ! Estimated noise=0.644741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 4.167 at -1.461 degrees (North through East) ! Clean map min=-0.032785 max=2.6897 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=0.349141Jy sigma=7.939971 ! Fit after self-cal, rms=0.335585Jy sigma=7.391510 ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.155 mas, bpa=-1.37 degrees ! Estimated noise=0.649896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186838 Jy ! Component: 100 - total flux cleaned = 0.0266596 Jy ! Component: 150 - total flux cleaned = 0.0307788 Jy ! Component: 200 - total flux cleaned = 0.0317167 Jy ! Total flux subtracted in 200 components = 0.0317167 Jy ! Clean residual min=-0.032852 max=0.029317 Jy/beam ! Clean residual mean=0.000086 rms=0.008163 Jy/beam ! Combined flux in latest and established models = 2.91284 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 2.91284 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=0.332536Jy sigma=7.416080 ! Fit after self-cal, rms=0.332538Jy sigma=7.415985 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141204 Jy ! Component: 100 - total flux cleaned = 0.000540044 Jy ! Component: 150 - total flux cleaned = 0.000610923 Jy ! Component: 200 - total flux cleaned = 0.000752643 Jy ! Total flux subtracted in 200 components = 0.000752643 Jy ! Clean residual min=-0.032775 max=0.029329 Jy/beam ! Clean residual mean=0.000086 rms=0.008163 Jy/beam ! Combined flux in latest and established models = 2.91359 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 2.91359 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=0.332474Jy sigma=7.415449 ! Fit after self-cal, rms=0.332474Jy sigma=7.415363 ! 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=0.332474Jy sigma=7.415363 ! Fit after self-cal, rms=0.332005Jy sigma=7.382338 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=1.26 mas, bmaj=3.532 mas, bpa=-1.477 degrees ! Estimated noise=0.828656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09818 Jy ! Component: 100 - total flux cleaned = 2.55925 Jy ! Component: 150 - total flux cleaned = 2.71592 Jy ! Component: 200 - total flux cleaned = 2.79831 Jy ! Total flux subtracted in 200 components = 2.79831 Jy ! Clean residual min=-0.035426 max=0.042161 Jy/beam ! Clean residual mean=0.000019 rms=0.008563 Jy/beam ! Combined flux in latest and established models = 2.79831 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 2.79831 Jy ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.15 mas, bpa=-1.378 degrees ! Estimated noise=0.653437 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 = 0.0690667 Jy ! Component: 100 - total flux cleaned = 0.102204 Jy ! Component: 150 - total flux cleaned = 0.119096 Jy ! Component: 200 - total flux cleaned = 0.127884 Jy ! Total flux subtracted in 200 components = 0.127884 Jy ! Clean residual min=-0.034083 max=0.029290 Jy/beam ! Clean residual mean=0.000083 rms=0.008243 Jy/beam ! Combined flux in latest and established models = 2.9262 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 2.9262 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=3.871 mas, bmaj=9.345 mas, bpa=3.833 degrees ! Estimated noise=0.814536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109628 Jy ! Component: 100 - total flux cleaned = 0.0120714 Jy ! Component: 150 - total flux cleaned = 0.0123555 Jy ! Component: 200 - total flux cleaned = 0.0125983 Jy ! Total flux subtracted in 200 components = 0.0125983 Jy ! Clean residual min=-0.040865 max=0.038900 Jy/beam ! Clean residual mean=0.000187 rms=0.012900 Jy/beam ! Combined flux in latest and established models = 2.93879 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 = 0.000212336 Jy ! Component: 100 - total flux cleaned = 0.000400241 Jy ! Component: 150 - total flux cleaned = 0.000566734 Jy ! Component: 200 - total flux cleaned = 0.000645667 Jy ! Total flux subtracted in 200 components = 0.000645667 Jy ! Clean residual min=-0.040524 max=0.038781 Jy/beam ! Clean residual mean=0.000188 rms=0.012892 Jy/beam ! Combined flux in latest and established models = 2.93944 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 2.93944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.15 mas, bpa=-1.378 degrees ! Estimated noise=0.653437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302507 Jy ! Component: 100 - total flux cleaned = -0.00359702 Jy ! Component: 150 - total flux cleaned = -0.00386577 Jy ! Component: 200 - total flux cleaned = -0.00407943 Jy ! Total flux subtracted in 200 components = -0.00407943 Jy ! Clean residual min=-0.033749 max=0.029698 Jy/beam ! Clean residual mean=0.000087 rms=0.008215 Jy/beam ! Combined flux in latest and established models = 2.93536 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 2.93536 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=0.330113Jy sigma=7.416013 ! Fit after self-cal, rms=0.330108Jy sigma=7.415669 wmodel /d2/scr/pima/bp177j_uvs/J0457-2324_C_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp177j_uvs/J0457-2324_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0457-2324_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0457-2324_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0457-2324_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0457-2324_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 = -0.0102879 Jy ! Component: 100 - total flux cleaned = -0.0163099 Jy ! Component: 150 - total flux cleaned = -0.0204553 Jy ! Component: 200 - total flux cleaned = -0.0224228 Jy ! Component: 250 - total flux cleaned = -0.0243275 Jy ! Component: 300 - total flux cleaned = -0.027052 Jy ! Component: 350 - total flux cleaned = -0.0292313 Jy ! Component: 400 - total flux cleaned = -0.0313336 Jy ! Component: 450 - total flux cleaned = -0.0337695 Jy ! Component: 500 - total flux cleaned = -0.0353415 Jy ! Component: 550 - total flux cleaned = -0.0368656 Jy ! Component: 600 - total flux cleaned = -0.0375998 Jy ! Component: 650 - total flux cleaned = -0.038317 Jy ! Component: 700 - total flux cleaned = -0.0400554 Jy ! Component: 750 - total flux cleaned = -0.0407275 Jy ! Component: 800 - total flux cleaned = -0.0417071 Jy ! Component: 850 - total flux cleaned = -0.042661 Jy ! Component: 900 - total flux cleaned = -0.0429725 Jy ! Component: 950 - total flux cleaned = -0.0429737 Jy ! Component: 1000 - total flux cleaned = -0.0426779 Jy ! Component: 1050 - total flux cleaned = -0.0432643 Jy ! Component: 1100 - total flux cleaned = -0.0424004 Jy ! Component: 1150 - total flux cleaned = -0.0412778 Jy ! Component: 1200 - total flux cleaned = -0.0401781 Jy ! Component: 1250 - total flux cleaned = -0.039638 Jy ! Component: 1300 - total flux cleaned = -0.038313 Jy ! Component: 1350 - total flux cleaned = -0.0377943 Jy ! Component: 1400 - total flux cleaned = -0.0367732 Jy ! Component: 1450 - total flux cleaned = -0.0365177 Jy ! Component: 1500 - total flux cleaned = -0.0355231 Jy ! Component: 1550 - total flux cleaned = -0.0343065 Jy ! Component: 1600 - total flux cleaned = -0.0333515 Jy ! Component: 1650 - total flux cleaned = -0.03241 Jy ! Component: 1700 - total flux cleaned = -0.0314793 Jy ! Component: 1750 - total flux cleaned = -0.0303298 Jy ! Component: 1800 - total flux cleaned = -0.0291989 Jy ! Component: 1850 - total flux cleaned = -0.0287489 Jy ! Component: 1900 - total flux cleaned = -0.0274251 Jy ! Component: 1950 - total flux cleaned = -0.0263382 Jy ! Component: 2000 - total flux cleaned = -0.0252653 Jy ! Component: 2050 - total flux cleaned = -0.0244219 Jy ! Component: 2100 - total flux cleaned = -0.0233815 Jy ! Component: 2150 - total flux cleaned = -0.0231776 Jy ! Component: 2200 - total flux cleaned = -0.0227705 Jy ! Component: 2250 - total flux cleaned = -0.0223683 Jy ! Component: 2300 - total flux cleaned = -0.0219702 Jy ! Component: 2350 - total flux cleaned = -0.0213803 Jy ! Component: 2400 - total flux cleaned = -0.0215779 Jy ! Component: 2450 - total flux cleaned = -0.0213848 Jy ! Component: 2500 - total flux cleaned = -0.0213845 Jy ! Component: 2550 - total flux cleaned = -0.0213815 Jy ! Component: 2600 - total flux cleaned = -0.0210044 Jy ! Component: 2650 - total flux cleaned = -0.0211911 Jy ! Component: 2700 - total flux cleaned = -0.0215583 Jy ! Component: 2750 - total flux cleaned = -0.0219242 Jy ! Component: 2800 - total flux cleaned = -0.0221036 Jy ! Component: 2850 - total flux cleaned = -0.0219254 Jy ! Component: 2900 - total flux cleaned = -0.0221047 Jy ! Component: 2950 - total flux cleaned = -0.0228143 Jy ! Component: 3000 - total flux cleaned = -0.0228122 Jy ! Component: 3050 - total flux cleaned = -0.0228136 Jy ! Component: 3100 - total flux cleaned = -0.0228136 Jy ! Component: 3150 - total flux cleaned = -0.0233294 Jy ! Component: 3200 - total flux cleaned = -0.0233299 Jy ! Component: 3250 - total flux cleaned = -0.0236679 Jy ! Component: 3300 - total flux cleaned = -0.0238355 Jy ! Component: 3350 - total flux cleaned = -0.0240012 Jy ! Component: 3400 - total flux cleaned = -0.0244982 Jy ! Component: 3450 - total flux cleaned = -0.0248268 Jy ! Component: 3500 - total flux cleaned = -0.025316 Jy ! Component: 3550 - total flux cleaned = -0.0256397 Jy ! Component: 3600 - total flux cleaned = -0.0259614 Jy ! Component: 3650 - total flux cleaned = -0.0264391 Jy ! Component: 3700 - total flux cleaned = -0.0270739 Jy ! Component: 3750 - total flux cleaned = -0.0273889 Jy ! Component: 3800 - total flux cleaned = -0.0275453 Jy ! Component: 3850 - total flux cleaned = -0.0277005 Jy ! Component: 3900 - total flux cleaned = -0.0281659 Jy ! Component: 3950 - total flux cleaned = -0.0284742 Jy ! Component: 4000 - total flux cleaned = -0.0287799 Jy ! Component: 4050 - total flux cleaned = -0.0290841 Jy ! Total flux subtracted in 4096 components = -0.0293871 Jy ! Clean residual min=-0.008306 max=0.008968 Jy/beam ! Clean residual mean=0.000033 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 2.90597 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 393 components and 2.90597 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0457-2324_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.15 at -1.378 degrees (North through East) ! Clean map min=-0.024765 max=2.7242 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0457-2324_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.72416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00278789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307018 0.307018 0.614036 1.22807 2.45615 4.91229 9.82458 19.6492 39.2983 78.5967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0083 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.724 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 977.14 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0457-2324_C_uvs.log closed on Thu Jun 19 04:12:02 2014