! Started logfile: /scr/pima/bp192a1_uvs/J0236+0709_C_uvs.log on Wed Sep 16 13:28:46 2015 obs /scr/pima/bp192a1_uvs/J0236+0709_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0236+0709_C_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.510989 visibilities/baseline/integration-bin. ! Found source: J0236+0709 ! ! 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 4464 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/bp192a1_uvs/J0236+0709_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001743Jy sigma=24.610883 ! Fit after self-cal, rms=0.980224Jy sigma=24.287040 ! 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=3.883 mas, bmaj=10.74 mas, bpa=27.43 degrees ! Estimated noise=0.569423 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147089 Jy ! Component: 100 - total flux cleaned = 0.0181394 Jy ! Total flux subtracted in 100 components = 0.0181394 Jy ! Clean residual min=-0.001599 max=0.001622 Jy/beam ! Clean residual mean=-0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0181394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0181394 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=0.029280Jy sigma=0.596454 ! Fit after self-cal, rms=0.027538Jy sigma=0.542344 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338086 Jy ! Component: 100 - total flux cleaned = 0.00344217 Jy ! Total flux subtracted in 100 components = 0.00344217 Jy ! Clean residual min=-0.001235 max=0.001494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0215816 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0215816 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=0.026963Jy sigma=0.535315 ! Fit after self-cal, rms=0.026944Jy sigma=0.534742 ! 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=4.452 mas, bmaj=10.41 mas, bpa=31.52 degrees ! Estimated noise=0.46099 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 = -0.000198067 Jy ! Component: 100 - total flux cleaned = -0.000178355 Jy ! Component: 150 - total flux cleaned = -0.000122988 Jy ! Component: 200 - total flux cleaned = -7.75076e-05 Jy ! Total flux subtracted in 200 components = -7.75076e-05 Jy ! Clean residual min=-0.001122 max=0.001196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0215041 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0215041 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=0.026900Jy sigma=0.534363 ! Fit after self-cal, rms=0.026888Jy sigma=0.534210 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.452 x 10.41 at 31.52 degrees (North through East) ! Clean map min=-0.0011184 max=0.021216 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* KP 0.92 LA 1.12 ! NL 0.88 OV 0.92 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* KP 0.94 LA 1.12 ! NL 1.06 OV 1.12 PT 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* KP 0.99 LA 1.08 ! NL 1.02 OV 1.07 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* KP 1.00 LA 1.10 ! NL 0.97 OV 1.07 PT 1.06 ! ! ! Fit before self-cal, rms=0.026888Jy sigma=0.534210 ! Fit after self-cal, rms=0.027470Jy sigma=0.531799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.424 mas, bmaj=10.35 mas, bpa=31.64 degrees ! Estimated noise=0.476662 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 = 0.00073328 Jy ! Component: 100 - total flux cleaned = 0.00109971 Jy ! Component: 150 - total flux cleaned = 0.00121568 Jy ! Component: 200 - total flux cleaned = 0.00129767 Jy ! Total flux subtracted in 200 components = 0.00129767 Jy ! Clean residual min=-0.000619 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0228018 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.0228018 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=0.027410Jy sigma=0.531686 ! Fit after self-cal, rms=0.027408Jy sigma=0.531520 ! 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=0.027408Jy sigma=0.531520 ! Fit after self-cal, rms=0.027806Jy sigma=0.530895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.402 mas, bmaj=10.34 mas, bpa=31.85 degrees ! Estimated noise=0.483559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344394 Jy ! Component: 100 - total flux cleaned = 0.00047212 Jy ! Component: 150 - total flux cleaned = 0.000543103 Jy ! Component: 200 - total flux cleaned = 0.000580492 Jy ! Total flux subtracted in 200 components = 0.000580492 Jy ! Clean residual min=-0.000599 max=0.000697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0233823 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 0.0233823 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=0.027780Jy sigma=0.530858 ! Fit after self-cal, rms=0.027783Jy sigma=0.530726 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 (-69, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264576 Jy ! Component: 100 - total flux cleaned = 0.000113756 Jy ! Component: 150 - total flux cleaned = 6.05843e-05 Jy ! Component: 200 - total flux cleaned = 5.21564e-05 Jy ! Total flux subtracted in 200 components = 5.21564e-05 Jy ! Clean residual min=-0.000571 max=0.000540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0234344 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.0234344 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=0.027760Jy sigma=0.530326 ! Fit after self-cal, rms=0.027746Jy sigma=0.529922 ! Inverting map ! Added new window around map position (63.6, -44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265312 Jy ! Component: 100 - total flux cleaned = 0.000233501 Jy ! Component: 150 - total flux cleaned = 0.000196974 Jy ! Component: 200 - total flux cleaned = 0.000188275 Jy ! Total flux subtracted in 200 components = 0.000188275 Jy ! Clean residual min=-0.000310 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0236227 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 180 components and 0.0236227 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=0.027730Jy sigma=0.529463 ! Fit after self-cal, rms=0.027731Jy sigma=0.529325 ! Inverting map ! Added new window around map position (-35.1, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358832 Jy ! Component: 100 - total flux cleaned = 0.000535369 Jy ! Component: 150 - total flux cleaned = 0.000697985 Jy ! Component: 200 - total flux cleaned = 0.000784391 Jy ! Total flux subtracted in 200 components = 0.000784391 Jy ! Clean residual min=-0.000300 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0244071 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.0244071 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=0.027722Jy sigma=0.528978 ! Fit after self-cal, rms=0.027720Jy sigma=0.528787 ! 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=0.027720Jy sigma=0.528787 ! Fit after self-cal, rms=0.027358Jy sigma=0.527777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.404 mas, bmaj=10.33 mas, bpa=32.02 degrees ! Estimated noise=0.482543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401956 Jy ! Component: 100 - total flux cleaned = 0.000458283 Jy ! Component: 150 - total flux cleaned = 0.00048797 Jy ! Component: 200 - total flux cleaned = 0.000598971 Jy ! Total flux subtracted in 200 components = 0.000598971 Jy ! Clean residual min=-0.000289 max=0.000275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0250061 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 252 components and 0.0250061 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=0.027350Jy sigma=0.527414 ! Fit after self-cal, rms=0.027352Jy sigma=0.527210 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 = 0.000181469 Jy ! Component: 100 - total flux cleaned = 0.000236274 Jy ! Component: 150 - total flux cleaned = 0.000308264 Jy ! Component: 200 - total flux cleaned = 0.000402461 Jy ! Total flux subtracted in 200 components = 0.000402461 Jy ! Clean residual min=-0.000291 max=0.000205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0254085 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 285 components and 0.0254085 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=0.027348Jy sigma=0.527035 ! Fit after self-cal, rms=0.027342Jy sigma=0.526870 ! 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=0.027342Jy sigma=0.526870 ! Fit after self-cal, rms=0.027729Jy sigma=0.526407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.919 mas, bmaj=10.59 mas, bpa=31.91 degrees ! Estimated noise=0.500727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.94269e-05 Jy ! Component: 100 - total flux cleaned = 0.000156068 Jy ! Component: 150 - total flux cleaned = 0.000255111 Jy ! Component: 200 - total flux cleaned = 0.000334633 Jy ! Total flux subtracted in 200 components = 0.000334633 Jy ! Clean residual min=-0.000242 max=0.000214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0257432 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 337 components and 0.0257432 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=0.027719Jy sigma=0.526278 ! Fit after self-cal, rms=0.027731Jy sigma=0.526057 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 = 5.10221e-05 Jy ! Component: 100 - total flux cleaned = 9.2384e-05 Jy ! Component: 150 - total flux cleaned = 0.00012793 Jy ! Component: 200 - total flux cleaned = 0.000102753 Jy ! Total flux subtracted in 200 components = 0.000102753 Jy ! Clean residual min=-0.000226 max=0.000188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0258459 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 376 components and 0.0258459 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=0.027727Jy sigma=0.525936 ! Fit after self-cal, rms=0.027724Jy sigma=0.525904 ! 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=4.411 mas, bmaj=10.31 mas, bpa=31.99 degrees ! Estimated noise=0.487565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.411 x 10.31 at 31.99 degrees (North through East) ! Clean map min=-0.001108 max=0.022264 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=3.864 mas, bmaj=10.66 mas, bpa=27.71 degrees ! Estimated noise=0.592927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174475 Jy ! Component: 100 - total flux cleaned = 0.0212403 Jy ! Component: 150 - total flux cleaned = 0.0216451 Jy ! Component: 200 - total flux cleaned = 0.0217823 Jy ! Total flux subtracted in 200 components = 0.0217823 Jy ! Clean residual min=-0.001229 max=0.001299 Jy/beam ! Clean residual mean=0.000006 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0217823 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0217823 Jy ! Inverting map and beam ! Estimated beam: bmin=4.411 mas, bmaj=10.31 mas, bpa=31.99 degrees ! Estimated noise=0.487565 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 = -0.000198143 Jy ! Component: 100 - total flux cleaned = 5.95749e-05 Jy ! Component: 150 - total flux cleaned = 0.000275476 Jy ! Component: 200 - total flux cleaned = 0.000326524 Jy ! Total flux subtracted in 200 components = 0.000326524 Jy ! Clean residual min=-0.000580 max=0.000794 Jy/beam ! Clean residual mean=0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0221088 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 85 components and 0.0221088 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.919 mas, bmaj=10.59 mas, bpa=31.91 degrees ! Estimated noise=0.500727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203653 Jy ! Component: 100 - total flux cleaned = -0.000249869 Jy ! Component: 150 - total flux cleaned = -0.000213144 Jy ! Component: 200 - total flux cleaned = -0.000111483 Jy ! Total flux subtracted in 200 components = -0.000111483 Jy ! Clean residual min=-0.000426 max=0.000591 Jy/beam ! Clean residual mean=0.000004 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0219973 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 = 9.02039e-05 Jy ! Component: 100 - total flux cleaned = 0.000143593 Jy ! Component: 150 - total flux cleaned = 0.000265253 Jy ! Component: 200 - total flux cleaned = 0.000331829 Jy ! Total flux subtracted in 200 components = 0.000331829 Jy ! Clean residual min=-0.000323 max=0.000436 Jy/beam ! Clean residual mean=0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0223292 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 150 components and 0.0223292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.411 mas, bmaj=10.31 mas, bpa=31.99 degrees ! Estimated noise=0.487565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.611e-05 Jy ! Component: 100 - total flux cleaned = 0.00017323 Jy ! Component: 150 - total flux cleaned = 0.000227037 Jy ! Component: 200 - total flux cleaned = 0.000252803 Jy ! Total flux subtracted in 200 components = 0.000252803 Jy ! Clean residual min=-0.000286 max=0.000330 Jy/beam ! Clean residual mean=0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.022582 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 207 components and 0.022582 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=0.027734Jy sigma=0.526075 ! Fit after self-cal, rms=0.027727Jy sigma=0.525960 wmodel /scr/pima/bp192a1_uvs/J0236+0709_C_map.mod ! Writing 207 model components to file: /scr/pima/bp192a1_uvs/J0236+0709_C_map.mod wobs /scr/pima/bp192a1_uvs/J0236+0709_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0236+0709_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0236+0709_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a1_uvs/J0236+0709_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 = -6.78591e-05 Jy ! Component: 100 - total flux cleaned = -6.83897e-05 Jy ! Component: 150 - total flux cleaned = -4.70441e-05 Jy ! Component: 200 - total flux cleaned = -3.08816e-05 Jy ! Component: 250 - total flux cleaned = -2.70176e-05 Jy ! Component: 300 - total flux cleaned = -1.59268e-05 Jy ! Component: 350 - total flux cleaned = -1.94439e-05 Jy ! Component: 400 - total flux cleaned = -1.25801e-05 Jy ! Component: 450 - total flux cleaned = 1.38545e-05 Jy ! Component: 500 - total flux cleaned = 2.99111e-05 Jy ! Component: 550 - total flux cleaned = 3.30389e-05 Jy ! Component: 600 - total flux cleaned = 3.00191e-05 Jy ! Component: 650 - total flux cleaned = 2.70907e-05 Jy ! Component: 700 - total flux cleaned = 2.41875e-05 Jy ! Component: 750 - total flux cleaned = 1.55529e-05 Jy ! Component: 800 - total flux cleaned = 7.06456e-06 Jy ! Component: 850 - total flux cleaned = 1.50793e-06 Jy ! Component: 900 - total flux cleaned = -4.00103e-06 Jy ! Component: 950 - total flux cleaned = -6.75611e-06 Jy ! Component: 1000 - total flux cleaned = -1.49011e-05 Jy ! Component: 1050 - total flux cleaned = -2.30092e-05 Jy ! Component: 1100 - total flux cleaned = -2.56982e-05 Jy ! Component: 1150 - total flux cleaned = -2.83786e-05 Jy ! Component: 1200 - total flux cleaned = -2.83783e-05 Jy ! Component: 1250 - total flux cleaned = -3.10329e-05 Jy ! Component: 1300 - total flux cleaned = -3.10275e-05 Jy ! Component: 1350 - total flux cleaned = -3.37058e-05 Jy ! Component: 1400 - total flux cleaned = -3.63767e-05 Jy ! Component: 1450 - total flux cleaned = -3.9058e-05 Jy ! Component: 1500 - total flux cleaned = -3.36748e-05 Jy ! Component: 1550 - total flux cleaned = -3.09846e-05 Jy ! Component: 1600 - total flux cleaned = -2.82441e-05 Jy ! Component: 1650 - total flux cleaned = -2.8258e-05 Jy ! Component: 1700 - total flux cleaned = -2.55064e-05 Jy ! Component: 1750 - total flux cleaned = -1.99382e-05 Jy ! Component: 1800 - total flux cleaned = -1.14848e-05 Jy ! Component: 1850 - total flux cleaned = -5.78804e-06 Jy ! Component: 1900 - total flux cleaned = 2.88055e-06 Jy ! Component: 1950 - total flux cleaned = 1.46228e-05 Jy ! Component: 2000 - total flux cleaned = 2.35777e-05 Jy ! Component: 2050 - total flux cleaned = 3.57447e-05 Jy ! Component: 2100 - total flux cleaned = 4.50614e-05 Jy ! Component: 2150 - total flux cleaned = 5.45036e-05 Jy ! Component: 2200 - total flux cleaned = 6.409e-05 Jy ! Component: 2250 - total flux cleaned = 7.38355e-05 Jy ! Component: 2300 - total flux cleaned = 8.04957e-05 Jy ! Component: 2350 - total flux cleaned = 9.41082e-05 Jy ! Component: 2400 - total flux cleaned = 9.76062e-05 Jy ! Component: 2450 - total flux cleaned = 0.000111782 Jy ! Component: 2500 - total flux cleaned = 0.000118975 Jy ! Component: 2550 - total flux cleaned = 0.000137448 Jy ! Component: 2600 - total flux cleaned = 0.000152616 Jy ! Component: 2650 - total flux cleaned = 0.000168062 Jy ! Component: 2700 - total flux cleaned = 0.000187876 Jy ! Component: 2750 - total flux cleaned = 0.000204054 Jy ! Component: 2800 - total flux cleaned = 0.000228881 Jy ! Component: 2850 - total flux cleaned = 0.000245925 Jy ! Component: 2900 - total flux cleaned = 0.000267653 Jy ! Component: 2950 - total flux cleaned = 0.00028539 Jy ! Component: 3000 - total flux cleaned = 0.00030351 Jy ! Component: 3050 - total flux cleaned = 0.000335927 Jy ! Component: 3100 - total flux cleaned = 0.000354943 Jy ! Component: 3150 - total flux cleaned = 0.000374285 Jy ! Component: 3200 - total flux cleaned = 0.000409044 Jy ! Component: 3250 - total flux cleaned = 0.000429435 Jy ! Component: 3300 - total flux cleaned = 0.000445038 Jy ! Component: 3350 - total flux cleaned = 0.000466274 Jy ! Component: 3400 - total flux cleaned = 0.000488033 Jy ! Component: 3450 - total flux cleaned = 0.000499179 Jy ! Component: 3500 - total flux cleaned = 0.000521886 Jy ! Component: 3550 - total flux cleaned = 0.000545167 Jy ! Component: 3600 - total flux cleaned = 0.000569135 Jy ! Component: 3650 - total flux cleaned = 0.000587486 Jy ! Component: 3700 - total flux cleaned = 0.000612596 Jy ! Component: 3750 - total flux cleaned = 0.000631858 Jy ! Component: 3800 - total flux cleaned = 0.000651572 Jy ! Component: 3850 - total flux cleaned = 0.000671684 Jy ! Component: 3900 - total flux cleaned = 0.000706209 Jy ! Component: 3950 - total flux cleaned = 0.00072031 Jy ! Component: 4000 - total flux cleaned = 0.000756574 Jy ! Component: 4050 - total flux cleaned = 0.000771584 Jy ! Total flux subtracted in 4096 components = 0.000794412 Jy ! Clean residual min=-0.000407 max=0.000400 Jy/beam ! Clean residual mean=0.000013 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0233764 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 424 components and 0.0233764 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0236+0709_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.411 x 10.31 at 31.99 degrees (North through East) ! Clean map min=-0.0011063 max=0.021353 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0236+0709_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0213532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98996 1.98996 3.97993 7.95986 15.9197 31.8394 63.6789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 150.756 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0236+0709_C_uvs.log closed on Wed Sep 16 13:28:51 2015