! Started logfile: /d2/scr/pima/bp177e_uvs/J1737+0236_C_uvs.log on Sat Mar 22 18:54:22 2014 obs /d2/scr/pima/bp177e_uvs/J1737+0236_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1737+0236_C_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J1737+0236 ! ! 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 256 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/bp177e_uvs/J1737+0236_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 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999287Jy sigma=46.713958 ! Fit after self-cal, rms=0.990073Jy sigma=48.166143 ! 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=3.381 mas, bmaj=17.35 mas, bpa=-30.82 degrees ! Estimated noise=1.37367 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 = 0.00443921 Jy ! Component: 100 - total flux cleaned = 0.00397468 Jy ! Total flux subtracted in 100 components = 0.00397468 Jy ! Clean residual min=-0.001201 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.00397468 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00397468 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=0.011881Jy sigma=0.534019 ! Fit after self-cal, rms=0.010210Jy sigma=0.443963 ! Inverting map ! Added new window around map position (0.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112183 Jy ! Component: 100 - total flux cleaned = 0.000935711 Jy ! Total flux subtracted in 100 components = 0.000935711 Jy ! Clean residual min=-0.001289 max=0.001340 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.00491039 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.00491039 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=0.009503Jy sigma=0.423938 ! Fit after self-cal, rms=0.009476Jy sigma=0.422999 ! 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=3.725 mas, bmaj=17.69 mas, bpa=-29.17 degrees ! Estimated noise=1.17388 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 = 3.38998e-05 Jy ! Component: 100 - total flux cleaned = -3.41947e-05 Jy ! Component: 150 - total flux cleaned = 6.58792e-06 Jy ! Component: 200 - total flux cleaned = 1.50649e-05 Jy ! Total flux subtracted in 200 components = 1.50649e-05 Jy ! Clean residual min=-0.001030 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.00492546 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.00492545 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=0.009393Jy sigma=0.422030 ! Fit after self-cal, rms=0.009384Jy sigma=0.421586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 17.69 at -29.17 degrees (North through East) ! Clean map min=-0.0016435 max=0.0093191 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 1.09 ! LA 1.15 NL 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.009384Jy sigma=0.421586 ! Fit after self-cal, rms=0.009564Jy sigma=0.420522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=17.57 mas, bpa=-29.31 degrees ! Estimated noise=1.18943 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 = 0.000131388 Jy ! Component: 100 - total flux cleaned = 0.000161878 Jy ! Component: 150 - total flux cleaned = 0.000141098 Jy ! Component: 200 - total flux cleaned = 0.000116258 Jy ! Total flux subtracted in 200 components = 0.000116258 Jy ! Clean residual min=-0.000931 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.00504171 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 118 components and 0.00504171 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=0.009520Jy sigma=0.420105 ! Fit after self-cal, rms=0.009520Jy sigma=0.419782 ! 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=0.009520Jy sigma=0.419782 ! Fit after self-cal, rms=0.009746Jy sigma=0.419613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=17.54 mas, bpa=-29.37 degrees ! Estimated noise=1.19501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119807 Jy ! Component: 100 - total flux cleaned = -0.000238346 Jy ! Component: 150 - total flux cleaned = -0.000278312 Jy ! Component: 200 - total flux cleaned = -0.000320256 Jy ! Total flux subtracted in 200 components = -0.000320256 Jy ! Clean residual min=-0.000874 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.00472146 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.00472146 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=0.009730Jy sigma=0.419212 ! Fit after self-cal, rms=0.009744Jy sigma=0.418856 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 = 2.38748e-05 Jy ! Component: 100 - total flux cleaned = -0.000135503 Jy ! Component: 150 - total flux cleaned = -0.000200626 Jy ! Component: 200 - total flux cleaned = -0.000229482 Jy ! Total flux subtracted in 200 components = -0.000229482 Jy ! Clean residual min=-0.000845 max=0.000932 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.00449198 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.00449198 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=0.009731Jy sigma=0.418394 ! Fit after self-cal, rms=0.009737Jy sigma=0.417569 ! Inverting map ! Added new window around map position (28.8, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305395 Jy ! Component: 100 - total flux cleaned = 0.000746368 Jy ! Component: 150 - total flux cleaned = 0.000943112 Jy ! Component: 200 - total flux cleaned = 0.000993012 Jy ! Total flux subtracted in 200 components = 0.000993012 Jy ! Clean residual min=-0.000601 max=0.000703 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.00548499 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 196 components and 0.00548499 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=0.009566Jy sigma=0.411516 ! Fit after self-cal, rms=0.009571Jy sigma=0.409148 ! 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=0.009571Jy sigma=0.409148 ! Fit after self-cal, rms=0.009452Jy sigma=0.407792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=17.49 mas, bpa=-29.41 degrees ! Estimated noise=1.17774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464453 Jy ! Component: 100 - total flux cleaned = 0.000673893 Jy ! Component: 150 - total flux cleaned = 0.00076215 Jy ! Component: 200 - total flux cleaned = 0.000725112 Jy ! Total flux subtracted in 200 components = 0.000725112 Jy ! Clean residual min=-0.000442 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0062101 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 244 components and 0.0062101 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=0.009381Jy sigma=0.405133 ! Fit after self-cal, rms=0.009386Jy sigma=0.404284 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 = 0.000168337 Jy ! Component: 100 - total flux cleaned = 0.000251581 Jy ! Component: 150 - total flux cleaned = 0.000287459 Jy ! Component: 200 - total flux cleaned = 0.000324841 Jy ! Total flux subtracted in 200 components = 0.000324841 Jy ! Clean residual min=-0.000479 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00653494 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 326 components and 0.00653494 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=0.009354Jy sigma=0.403093 ! Fit after self-cal, rms=0.009355Jy sigma=0.402730 ! 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=0.009355Jy sigma=0.402730 ! Fit after self-cal, rms=0.009563Jy sigma=0.401763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.126 mas, bmaj=16.67 mas, bpa=-30.15 degrees ! Estimated noise=1.20811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299078 Jy ! Component: 100 - total flux cleaned = 0.000291774 Jy ! Component: 150 - total flux cleaned = 0.000262308 Jy ! Component: 200 - total flux cleaned = 0.000231491 Jy ! Total flux subtracted in 200 components = 0.000231491 Jy ! Clean residual min=-0.000427 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.00676643 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 374 components and 0.00676643 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=0.009533Jy sigma=0.400817 ! Fit after self-cal, rms=0.009535Jy sigma=0.400128 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 = 0.000261112 Jy ! Component: 100 - total flux cleaned = 0.000250327 Jy ! Component: 150 - total flux cleaned = 0.000223303 Jy ! Component: 200 - total flux cleaned = 0.000223406 Jy ! Total flux subtracted in 200 components = 0.000223406 Jy ! Clean residual min=-0.000480 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.00698984 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 413 components and 0.00698984 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=0.009499Jy sigma=0.399040 ! Fit after self-cal, rms=0.009487Jy sigma=0.398428 ! 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=3.716 mas, bmaj=17.55 mas, bpa=-29.43 degrees ! Estimated noise=1.18509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 17.55 at -29.43 degrees (North through East) ! Clean map min=-0.001528 max=0.0088557 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=3.375 mas, bmaj=17.37 mas, bpa=-31.15 degrees ! Estimated noise=1.36308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604473 Jy ! Component: 100 - total flux cleaned = 0.00527081 Jy ! Component: 150 - total flux cleaned = 0.00507334 Jy ! Component: 200 - total flux cleaned = 0.00500788 Jy ! Total flux subtracted in 200 components = 0.00500788 Jy ! Clean residual min=-0.001327 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.00500788 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00500788 Jy ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=17.55 mas, bpa=-29.43 degrees ! Estimated noise=1.18509 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 = -0.000405033 Jy ! Component: 100 - total flux cleaned = -0.000281957 Jy ! Component: 150 - total flux cleaned = -0.000152148 Jy ! Component: 200 - total flux cleaned = -8.99486e-05 Jy ! Total flux subtracted in 200 components = -8.99486e-05 Jy ! Clean residual min=-0.001037 max=0.000776 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.00491793 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.00491793 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=4.126 mas, bmaj=16.67 mas, bpa=-30.15 degrees ! Estimated noise=1.20811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01633e-05 Jy ! Component: 100 - total flux cleaned = 2.16541e-05 Jy ! Component: 150 - total flux cleaned = -7.66301e-05 Jy ! Component: 200 - total flux cleaned = -0.000142399 Jy ! Total flux subtracted in 200 components = -0.000142399 Jy ! Clean residual min=-0.000874 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.00477553 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 = -1.00364e-05 Jy ! Component: 100 - total flux cleaned = -4.70859e-05 Jy ! Component: 150 - total flux cleaned = -6.38269e-05 Jy ! Component: 200 - total flux cleaned = -7.96422e-05 Jy ! Total flux subtracted in 200 components = -7.96422e-05 Jy ! Clean residual min=-0.000799 max=0.000665 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.00469589 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 121 components and 0.00469589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=17.55 mas, bpa=-29.43 degrees ! Estimated noise=1.18509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.83709e-05 Jy ! Component: 100 - total flux cleaned = -9.096e-05 Jy ! Component: 150 - total flux cleaned = -0.000114707 Jy ! Component: 200 - total flux cleaned = -0.000142465 Jy ! Total flux subtracted in 200 components = -0.000142465 Jy ! Clean residual min=-0.000781 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.00455343 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 152 components and 0.00455342 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=0.009494Jy sigma=0.399068 ! Fit after self-cal, rms=0.009484Jy sigma=0.397506 wmodel /d2/scr/pima/bp177e_uvs/J1737+0236_C_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177e_uvs/J1737+0236_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1737+0236_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1737+0236_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1737+0236_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1737+0236_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 = -2.18437e-05 Jy ! Component: 100 - total flux cleaned = 2.5325e-05 Jy ! Component: 150 - total flux cleaned = 4.14349e-05 Jy ! Component: 200 - total flux cleaned = 7.80951e-05 Jy ! Component: 250 - total flux cleaned = 0.000112487 Jy ! Component: 300 - total flux cleaned = 0.000138609 Jy ! Component: 350 - total flux cleaned = 0.000144821 Jy ! Component: 400 - total flux cleaned = 0.000144767 Jy ! Component: 450 - total flux cleaned = 0.000169413 Jy ! Component: 500 - total flux cleaned = 0.000181724 Jy ! Component: 550 - total flux cleaned = 0.000200155 Jy ! Component: 600 - total flux cleaned = 0.000206278 Jy ! Component: 650 - total flux cleaned = 0.000218774 Jy ! Component: 700 - total flux cleaned = 0.000231381 Jy ! Component: 750 - total flux cleaned = 0.000244112 Jy ! Component: 800 - total flux cleaned = 0.000263226 Jy ! Component: 850 - total flux cleaned = 0.000289007 Jy ! Component: 900 - total flux cleaned = 0.000302018 Jy ! Component: 950 - total flux cleaned = 0.000341556 Jy ! Component: 1000 - total flux cleaned = 0.000368314 Jy ! Component: 1050 - total flux cleaned = 0.000388668 Jy ! Component: 1100 - total flux cleaned = 0.000416272 Jy ! Component: 1150 - total flux cleaned = 0.000451274 Jy ! Component: 1200 - total flux cleaned = 0.000472728 Jy ! Component: 1250 - total flux cleaned = 0.000509199 Jy ! Component: 1300 - total flux cleaned = 0.000553756 Jy ! Component: 1350 - total flux cleaned = 0.000576653 Jy ! Component: 1400 - total flux cleaned = 0.000607618 Jy ! Component: 1450 - total flux cleaned = 0.000631405 Jy ! Component: 1500 - total flux cleaned = 0.000671955 Jy ! Component: 1550 - total flux cleaned = 0.000696894 Jy ! Component: 1600 - total flux cleaned = 0.000739069 Jy ! Component: 1650 - total flux cleaned = 0.000765018 Jy ! Component: 1700 - total flux cleaned = 0.000782744 Jy ! Component: 1750 - total flux cleaned = 0.000837167 Jy ! Component: 1800 - total flux cleaned = 0.00087455 Jy ! Component: 1850 - total flux cleaned = 0.000931703 Jy ! Component: 1900 - total flux cleaned = 0.000980883 Jy ! Component: 1950 - total flux cleaned = 0.00104198 Jy ! Component: 2000 - total flux cleaned = 0.00108364 Jy ! Component: 2050 - total flux cleaned = 0.00115904 Jy ! Component: 2100 - total flux cleaned = 0.00120343 Jy ! Component: 2150 - total flux cleaned = 0.00127203 Jy ! Component: 2200 - total flux cleaned = 0.00134287 Jy ! Component: 2250 - total flux cleaned = 0.00142853 Jy ! Component: 2300 - total flux cleaned = 0.0014913 Jy ! Component: 2350 - total flux cleaned = 0.00156917 Jy ! Component: 2400 - total flux cleaned = 0.00164975 Jy ! Component: 2450 - total flux cleaned = 0.00174651 Jy ! Component: 2500 - total flux cleaned = 0.00186077 Jy ! Component: 2550 - total flux cleaned = 0.00196444 Jy ! Component: 2600 - total flux cleaned = 0.00207158 Jy ! Component: 2650 - total flux cleaned = 0.0021509 Jy ! Component: 2700 - total flux cleaned = 0.00226461 Jy ! Component: 2750 - total flux cleaned = 0.00241594 Jy ! Component: 2800 - total flux cleaned = 0.00252046 Jy ! Component: 2850 - total flux cleaned = 0.00266405 Jy ! Component: 2900 - total flux cleaned = 0.00281261 Jy ! Component: 2950 - total flux cleaned = 0.00292785 Jy ! Component: 3000 - total flux cleaned = 0.00306681 Jy ! Component: 3050 - total flux cleaned = 0.00323147 Jy ! Component: 3100 - total flux cleaned = 0.00335906 Jy ! Component: 3150 - total flux cleaned = 0.00351251 Jy ! Component: 3200 - total flux cleaned = 0.00367184 Jy ! Component: 3250 - total flux cleaned = 0.00383659 Jy ! Component: 3300 - total flux cleaned = 0.00400676 Jy ! Component: 3350 - total flux cleaned = 0.00418259 Jy ! Component: 3400 - total flux cleaned = 0.00436427 Jy ! Component: 3450 - total flux cleaned = 0.00455303 Jy ! Component: 3500 - total flux cleaned = 0.00466368 Jy ! Component: 3550 - total flux cleaned = 0.0048075 Jy ! Component: 3600 - total flux cleaned = 0.00495711 Jy ! Component: 3650 - total flux cleaned = 0.00504998 Jy ! Component: 3700 - total flux cleaned = 0.00511435 Jy ! Component: 3750 - total flux cleaned = 0.00517994 Jy ! Component: 3800 - total flux cleaned = 0.00528262 Jy ! Component: 3850 - total flux cleaned = 0.00528298 Jy ! Component: 3900 - total flux cleaned = 0.00535692 Jy ! Component: 3950 - total flux cleaned = 0.00539554 Jy ! Component: 4000 - total flux cleaned = 0.00543497 Jy ! Component: 4050 - total flux cleaned = 0.0054764 Jy ! Total flux subtracted in 4096 components = 0.005562 Jy ! Clean residual min=-0.002283 max=0.002275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0101154 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 280 components and 0.0101154 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1737+0236_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 17.55 at -29.43 degrees (North through East) ! Clean map min=-0.0038592 max=0.007719 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1737+0236_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00771898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000852747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -33.1422 33.1422 66.2844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9.051 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1737+0236_C_uvs.log closed on Sat Mar 22 18:54:28 2014