! Started logfile: /scr/pima/bp171a8_uvs/J0941-1205_X_uvs.log on Fri Dec 27 16:28:17 2013 obs /scr/pima/bp171a8_uvs/J0941-1205_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0941-1205_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.511905 visibilities/baseline/integration-bin. ! Found source: J0941-1205 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 344 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0941-1205_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.001409Jy sigma=0.929823 ! Fit after self-cal, rms=0.986382Jy sigma=0.919262 ! 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=1.165 mas, bmaj=4.04 mas, bpa=25.19 degrees ! Estimated noise=64.0825 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 = 0.0133226 Jy ! Component: 100 - total flux cleaned = 0.017687 Jy ! Total flux subtracted in 100 components = 0.017687 Jy ! Clean residual min=-0.002865 max=0.002889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.017687 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.017687 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=0.019048Jy sigma=0.018249 ! Fit after self-cal, rms=0.016972Jy sigma=0.016884 ! 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=1.338 mas, bmaj=4.193 mas, bpa=24.76 degrees ! Estimated noise=48.2808 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 = 0.00291035 Jy ! Component: 100 - total flux cleaned = 0.00268193 Jy ! Component: 150 - total flux cleaned = 0.00251757 Jy ! Component: 200 - total flux cleaned = 0.0025184 Jy ! Total flux subtracted in 200 components = 0.0025184 Jy ! Clean residual min=-0.001041 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0202054 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 0.0202054 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=0.016398Jy sigma=0.013561 ! Fit after self-cal, rms=0.016356Jy sigma=0.013492 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 4.193 at 24.76 degrees (North through East) ! Clean map min=-0.0020962 max=0.016725 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* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.87 LA 0.93 ! NL 1.08 OV 1.00* SC 1.07 ! ! ! 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* SC 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* SC 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* SC 1.00* ! ! ! Correcting IF 6. ! 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* SC 1.00* ! ! ! Correcting IF 7. ! 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* SC 1.00* ! ! ! Correcting IF 8. ! 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.016356Jy sigma=0.013492 ! Fit after self-cal, rms=0.016304Jy sigma=0.013482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=4.197 mas, bpa=24.73 degrees ! Estimated noise=48.2542 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 = -0.00012647 Jy ! Component: 100 - total flux cleaned = 0.000277394 Jy ! Component: 150 - total flux cleaned = 0.000668287 Jy ! Component: 200 - total flux cleaned = 0.00101026 Jy ! Total flux subtracted in 200 components = 0.00101026 Jy ! Clean residual min=-0.000606 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0212156 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 125 components and 0.0212156 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=0.016182Jy sigma=0.013019 ! Fit after self-cal, rms=0.016188Jy sigma=0.012993 ! 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=0.016188Jy sigma=0.012993 ! Fit after self-cal, rms=0.015881Jy sigma=0.012825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=4.205 mas, bpa=24.67 degrees ! Estimated noise=46.9915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261622 Jy ! Component: 100 - total flux cleaned = 0.000357335 Jy ! Component: 150 - total flux cleaned = 0.000275138 Jy ! Component: 200 - total flux cleaned = 0.000124034 Jy ! Total flux subtracted in 200 components = 0.000124034 Jy ! Clean residual min=-0.000409 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0213396 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 174 components and 0.0213397 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=0.015742Jy sigma=0.012733 ! Fit after self-cal, rms=0.015755Jy sigma=0.012715 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 = 0.000404007 Jy ! Component: 100 - total flux cleaned = 0.000455434 Jy ! Component: 150 - total flux cleaned = 0.00041397 Jy ! Component: 200 - total flux cleaned = 0.000332548 Jy ! Total flux subtracted in 200 components = 0.000332548 Jy ! Clean residual min=-0.000335 max=0.000335 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0216722 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 196 components and 0.0216722 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=0.015685Jy sigma=0.012666 ! Fit after self-cal, rms=0.015705Jy sigma=0.012657 ! Inverting map ! Added new window around map position (-30, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370106 Jy ! Component: 100 - total flux cleaned = 0.000506897 Jy ! Component: 150 - total flux cleaned = 0.000634265 Jy ! Component: 200 - total flux cleaned = 0.000724919 Jy ! Total flux subtracted in 200 components = 0.000724919 Jy ! Clean residual min=-0.000463 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0223971 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 0.0223971 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=0.015684Jy sigma=0.012651 ! Fit after self-cal, rms=0.015691Jy sigma=0.012645 ! 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=0.015691Jy sigma=0.012645 ! Fit after self-cal, rms=0.015665Jy sigma=0.012628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.334 mas, bmaj=4.206 mas, bpa=24.64 degrees ! Estimated noise=46.8039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230991 Jy ! Component: 100 - total flux cleaned = 0.000348185 Jy ! Component: 150 - total flux cleaned = 0.000442233 Jy ! Component: 200 - total flux cleaned = 0.000553764 Jy ! Total flux subtracted in 200 components = 0.000553764 Jy ! Clean residual min=-0.000512 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0229509 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 237 components and 0.0229509 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=0.015657Jy sigma=0.012621 ! Fit after self-cal, rms=0.015669Jy sigma=0.012617 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 = 0.000213029 Jy ! Component: 100 - total flux cleaned = 0.000298013 Jy ! Component: 150 - total flux cleaned = 0.000366684 Jy ! Component: 200 - total flux cleaned = 0.000395654 Jy ! Total flux subtracted in 200 components = 0.000395654 Jy ! Clean residual min=-0.000489 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0233466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 247 components and 0.0233465 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=0.015664Jy sigma=0.012616 ! Fit after self-cal, rms=0.015671Jy sigma=0.012614 ! Inverting map ! Added new window around map position (42.6, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470049 Jy ! Component: 100 - total flux cleaned = 0.000599063 Jy ! Component: 150 - total flux cleaned = 0.000708758 Jy ! Component: 200 - total flux cleaned = 0.000782619 Jy ! Total flux subtracted in 200 components = 0.000782619 Jy ! Clean residual min=-0.000476 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0241292 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 275 components and 0.0241292 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=0.015657Jy sigma=0.012602 ! Fit after self-cal, rms=0.015664Jy sigma=0.012596 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015664Jy sigma=0.012596 ! Fit after self-cal, rms=0.015671Jy sigma=0.012593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=4.234 mas, bpa=16.29 degrees ! Estimated noise=51.5702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149742 Jy ! Component: 100 - total flux cleaned = 0.000278113 Jy ! Component: 150 - total flux cleaned = 0.000380643 Jy ! Component: 200 - total flux cleaned = 0.000458369 Jy ! Total flux subtracted in 200 components = 0.000458369 Jy ! Clean residual min=-0.000377 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0245875 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 310 components and 0.0245875 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=0.015664Jy sigma=0.012589 ! Fit after self-cal, rms=0.015666Jy sigma=0.012587 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 = 0.000185451 Jy ! Component: 100 - total flux cleaned = 0.000283304 Jy ! Component: 150 - total flux cleaned = 0.000303417 Jy ! Component: 200 - total flux cleaned = 0.000315769 Jy ! Total flux subtracted in 200 components = 0.000315769 Jy ! Clean residual min=-0.000352 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0249033 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 323 components and 0.0249033 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=0.015662Jy sigma=0.012580 ! Fit after self-cal, rms=0.015664Jy sigma=0.012579 ! Inverting map ! Added new window around map position (-21.6, 26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367758 Jy ! Component: 100 - total flux cleaned = 0.000537406 Jy ! Component: 150 - total flux cleaned = 0.000592376 Jy ! Component: 200 - total flux cleaned = 0.000585433 Jy ! Total flux subtracted in 200 components = 0.000585433 Jy ! Clean residual min=-0.000390 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0254887 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 343 components and 0.0254887 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=0.015650Jy sigma=0.012565 ! Fit after self-cal, rms=0.015655Jy sigma=0.012561 ! Inverting map ! Added new window around map position (51, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001668 Jy ! Component: 100 - total flux cleaned = 0.000264141 Jy ! Component: 150 - total flux cleaned = 0.000317228 Jy ! Component: 200 - total flux cleaned = 0.000336837 Jy ! Total flux subtracted in 200 components = 0.000336837 Jy ! Clean residual min=-0.000525 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0258256 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 366 components and 0.0258256 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=0.015651Jy sigma=0.012535 ! Fit after self-cal, rms=0.015654Jy sigma=0.012531 ! 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=1.333 mas, bmaj=4.21 mas, bpa=24.64 degrees ! Estimated noise=46.7689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 4.21 at 24.64 degrees (North through East) ! Clean map min=-0.0010241 max=0.015724 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=4.047 mas, bpa=25.11 degrees ! Estimated noise=62.9113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876659 Jy ! Component: 100 - total flux cleaned = 0.0114724 Jy ! Component: 150 - total flux cleaned = 0.0143636 Jy ! Component: 200 - total flux cleaned = 0.0170629 Jy ! Total flux subtracted in 200 components = 0.0170629 Jy ! Clean residual min=-0.004265 max=0.007468 Jy/beam ! Clean residual mean=-0.000001 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.0170629 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0170629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=4.21 mas, bpa=24.64 degrees ! Estimated noise=46.7689 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616576 Jy ! Component: 100 - total flux cleaned = 0.00786979 Jy ! Component: 150 - total flux cleaned = 0.00813183 Jy ! Component: 200 - total flux cleaned = 0.00805323 Jy ! Total flux subtracted in 200 components = 0.00805323 Jy ! Clean residual min=-0.002101 max=0.002802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0251162 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.0251162 Jy ! Inverting map ! Added new window around map position (-47.4, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143728 Jy ! Component: 100 - total flux cleaned = 0.00142041 Jy ! Component: 150 - total flux cleaned = 0.00160477 Jy ! Component: 200 - total flux cleaned = 0.0018301 Jy ! Total flux subtracted in 200 components = 0.0018301 Jy ! Clean residual min=-0.001409 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0269463 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.0269463 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=4.234 mas, bpa=16.29 degrees ! Estimated noise=51.5702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862257 Jy ! Component: 100 - total flux cleaned = 0.00144055 Jy ! Component: 150 - total flux cleaned = 0.00175534 Jy ! Component: 200 - total flux cleaned = 0.00175629 Jy ! Total flux subtracted in 200 components = 0.00175629 Jy ! Clean residual min=-0.001023 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0287025 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 = 3.36119e-05 Jy ! Component: 100 - total flux cleaned = 6.28584e-05 Jy ! Component: 150 - total flux cleaned = 9.15469e-05 Jy ! Component: 200 - total flux cleaned = 0.000254012 Jy ! Total flux subtracted in 200 components = 0.000254012 Jy ! Clean residual min=-0.000920 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0289566 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 154 components and 0.0289566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=4.21 mas, bpa=24.64 degrees ! Estimated noise=46.7689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771727 Jy ! Component: 100 - total flux cleaned = -0.000874051 Jy ! Component: 150 - total flux cleaned = -0.000934171 Jy ! Component: 200 - total flux cleaned = -0.000990304 Jy ! Total flux subtracted in 200 components = -0.000990304 Jy ! Clean residual min=-0.000888 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0279663 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.0279662 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=0.015734Jy sigma=0.013134 ! Fit after self-cal, rms=0.015586Jy sigma=0.013045 wmodel /scr/pima/bp171a8_uvs/J0941-1205_X_map.mod ! Writing 185 model components to file: /scr/pima/bp171a8_uvs/J0941-1205_X_map.mod wobs /scr/pima/bp171a8_uvs/J0941-1205_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0941-1205_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0941-1205_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a8_uvs/J0941-1205_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.8702e-06 Jy ! Component: 100 - total flux cleaned = -0.000112524 Jy ! Component: 150 - total flux cleaned = -0.000163448 Jy ! Component: 200 - total flux cleaned = -0.000198705 Jy ! Component: 250 - total flux cleaned = -0.000143637 Jy ! Component: 300 - total flux cleaned = -0.000122537 Jy ! Component: 350 - total flux cleaned = -0.000112638 Jy ! Component: 400 - total flux cleaned = -0.00011305 Jy ! Component: 450 - total flux cleaned = -0.000103705 Jy ! Component: 500 - total flux cleaned = -0.000112541 Jy ! Component: 550 - total flux cleaned = -0.000103664 Jy ! Component: 600 - total flux cleaned = -9.5223e-05 Jy ! Component: 650 - total flux cleaned = -9.51274e-05 Jy ! Component: 700 - total flux cleaned = -7.08967e-05 Jy ! Component: 750 - total flux cleaned = -8.66959e-05 Jy ! Component: 800 - total flux cleaned = -5.55585e-05 Jy ! Component: 850 - total flux cleaned = -3.26903e-05 Jy ! Component: 900 - total flux cleaned = -1.7529e-05 Jy ! Component: 950 - total flux cleaned = 3.44533e-05 Jy ! Component: 1000 - total flux cleaned = 8.58613e-05 Jy ! Component: 1050 - total flux cleaned = 0.000129628 Jy ! Component: 1100 - total flux cleaned = 0.000194635 Jy ! Component: 1150 - total flux cleaned = 0.000230495 Jy ! Component: 1200 - total flux cleaned = 0.000251758 Jy ! Component: 1250 - total flux cleaned = 0.000273062 Jy ! Component: 1300 - total flux cleaned = 0.000301326 Jy ! Component: 1350 - total flux cleaned = 0.000336548 Jy ! Component: 1400 - total flux cleaned = 0.000357657 Jy ! Component: 1450 - total flux cleaned = 0.00039294 Jy ! Component: 1500 - total flux cleaned = 0.000407137 Jy ! Component: 1550 - total flux cleaned = 0.000421375 Jy ! Component: 1600 - total flux cleaned = 0.000435768 Jy ! Component: 1650 - total flux cleaned = 0.000457418 Jy ! Component: 1700 - total flux cleaned = 0.000464671 Jy ! Component: 1750 - total flux cleaned = 0.000479408 Jy ! Component: 1800 - total flux cleaned = 0.000486862 Jy ! Component: 1850 - total flux cleaned = 0.000494382 Jy ! Component: 1900 - total flux cleaned = 0.000501943 Jy ! Component: 1950 - total flux cleaned = 0.000517354 Jy ! Component: 2000 - total flux cleaned = 0.000532869 Jy ! Component: 2050 - total flux cleaned = 0.000540769 Jy ! Component: 2100 - total flux cleaned = 0.000556638 Jy ! Component: 2150 - total flux cleaned = 0.00057266 Jy ! Component: 2200 - total flux cleaned = 0.000572686 Jy ! Component: 2250 - total flux cleaned = 0.000589201 Jy ! Component: 2300 - total flux cleaned = 0.000597559 Jy ! Component: 2350 - total flux cleaned = 0.000623228 Jy ! Component: 2400 - total flux cleaned = 0.00064063 Jy ! Component: 2450 - total flux cleaned = 0.000658291 Jy ! Component: 2500 - total flux cleaned = 0.000685139 Jy ! Component: 2550 - total flux cleaned = 0.0007033 Jy ! Component: 2600 - total flux cleaned = 0.000740252 Jy ! Component: 2650 - total flux cleaned = 0.000768462 Jy ! Component: 2700 - total flux cleaned = 0.000796981 Jy ! Component: 2750 - total flux cleaned = 0.000816434 Jy ! Component: 2800 - total flux cleaned = 0.000855887 Jy ! Component: 2850 - total flux cleaned = 0.000886277 Jy ! Component: 2900 - total flux cleaned = 0.000906852 Jy ! Component: 2950 - total flux cleaned = 0.000948869 Jy ! Component: 3000 - total flux cleaned = 0.000991688 Jy ! Component: 3050 - total flux cleaned = 0.00102452 Jy ! Component: 3100 - total flux cleaned = 0.00106913 Jy ! Component: 3150 - total flux cleaned = 0.00111448 Jy ! Component: 3200 - total flux cleaned = 0.00114942 Jy ! Component: 3250 - total flux cleaned = 0.00119672 Jy ! Component: 3300 - total flux cleaned = 0.00124527 Jy ! Component: 3350 - total flux cleaned = 0.00129493 Jy ! Component: 3400 - total flux cleaned = 0.0013583 Jy ! Component: 3450 - total flux cleaned = 0.0013972 Jy ! Component: 3500 - total flux cleaned = 0.00145005 Jy ! Component: 3550 - total flux cleaned = 0.00150422 Jy ! Component: 3600 - total flux cleaned = 0.00155943 Jy ! Component: 3650 - total flux cleaned = 0.00161609 Jy ! Component: 3700 - total flux cleaned = 0.00167383 Jy ! Component: 3750 - total flux cleaned = 0.00174768 Jy ! Component: 3800 - total flux cleaned = 0.00179276 Jy ! Component: 3850 - total flux cleaned = 0.00185404 Jy ! Component: 3900 - total flux cleaned = 0.00194833 Jy ! Component: 3950 - total flux cleaned = 0.00199655 Jy ! Component: 4000 - total flux cleaned = 0.002079 Jy ! Component: 4050 - total flux cleaned = 0.00216318 Jy ! Total flux subtracted in 4096 components = 0.0022321 Jy ! Clean residual min=-0.000871 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0301983 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 349 components and 0.0301983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0941-1205_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.333 x 4.21 at 24.64 degrees (North through East) ! Clean map min=-0.0025323 max=0.0089008 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0941-1205_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00890075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.4035 9.4035 18.807 37.614 75.228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.903 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0941-1205_X_uvs.log closed on Fri Dec 27 16:28:25 2013