! Started logfile: /d2/scr/pima/bp177f_uvs/J2125+7418_X_uvs.log on Fri Mar 21 07:35:51 2014 obs /d2/scr/pima/bp177f_uvs/J2125+7418_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2125+7418_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2125+7418 ! ! 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 1080 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 /d2/scr/pima/bp177f_uvs/J2125+7418_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. ! ! 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=1.003604Jy sigma=39.238640 ! Fit after self-cal, rms=0.930647Jy sigma=36.416594 ! 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=0.756 mas, bmaj=2.975 mas, bpa=-7.854 degrees ! Estimated noise=0.793148 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525724 Jy ! Component: 100 - total flux cleaned = 0.0642037 Jy ! Total flux subtracted in 100 components = 0.0642037 Jy ! Clean residual min=-0.003427 max=0.005724 Jy/beam ! Clean residual mean=0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0642037 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0642037 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=0.022038Jy sigma=0.820956 ! Fit after self-cal, rms=0.022027Jy sigma=0.820408 ! Inverting map ! Added new window around map position (1.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557495 Jy ! Component: 100 - total flux cleaned = 0.00879331 Jy ! Total flux subtracted in 100 components = 0.00879331 Jy ! Clean residual min=-0.002971 max=0.003831 Jy/beam ! Clean residual mean=0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.072997 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.072997 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=0.020202Jy sigma=0.756754 ! Fit after self-cal, rms=0.020064Jy sigma=0.751888 ! 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=0.8907 mas, bmaj=3.107 mas, bpa=-8.325 degrees ! Estimated noise=0.558392 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 = 0.00358287 Jy ! Component: 100 - total flux cleaned = 0.00576843 Jy ! Component: 150 - total flux cleaned = 0.00714649 Jy ! Component: 200 - total flux cleaned = 0.00776827 Jy ! Total flux subtracted in 200 components = 0.00776827 Jy ! Clean residual min=-0.003332 max=0.006589 Jy/beam ! Clean residual mean=0.000009 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.0807653 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0807653 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=0.019224Jy sigma=0.728211 ! Fit after self-cal, rms=0.019204Jy sigma=0.727456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8907 x 3.107 at -8.325 degrees (North through East) ! Clean map min=-0.0033805 max=0.066854 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 1.12 FD 1.17 HN 0.89 KP 0.88 ! LA 0.95 MK 0.98 NL 1.13 OV 0.96 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 0.91 KP 0.88 ! LA 0.92 MK 0.99 NL 1.06 OV 0.95 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 0.98 KP 1.00 ! LA 0.92 MK 0.99 NL 1.14 OV 0.96 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.10 KP 0.95 ! LA 1.04 MK 0.96 NL 1.13 OV 1.04 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.03 KP 1.02 ! LA 0.94 MK 0.96 NL 1.16 OV 1.09 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019204Jy sigma=0.727456 ! Fit after self-cal, rms=0.017675Jy sigma=0.681943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=3.12 mas, bpa=-8.346 degrees ! Estimated noise=0.557511 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060578 Jy ! Component: 100 - total flux cleaned = 0.00972844 Jy ! Component: 150 - total flux cleaned = 0.012288 Jy ! Component: 200 - total flux cleaned = 0.0141639 Jy ! Total flux subtracted in 200 components = 0.0141639 Jy ! Clean residual min=-0.001778 max=0.002343 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0949292 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0949292 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=0.015343Jy sigma=0.578183 ! Fit after self-cal, rms=0.015262Jy sigma=0.575022 ! 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=0.015262Jy sigma=0.575022 ! Fit after self-cal, rms=0.014125Jy sigma=0.540066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=3.12 mas, bpa=-8.436 degrees ! Estimated noise=0.547188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171259 Jy ! Component: 100 - total flux cleaned = 0.0028204 Jy ! Component: 150 - total flux cleaned = 0.00359964 Jy ! Component: 200 - total flux cleaned = 0.00419156 Jy ! Total flux subtracted in 200 components = 0.00419156 Jy ! Clean residual min=-0.001431 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0991207 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.0991207 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=0.013865Jy sigma=0.528180 ! Fit after self-cal, rms=0.013845Jy sigma=0.527290 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 = 0.000608031 Jy ! Component: 100 - total flux cleaned = 0.00102221 Jy ! Component: 150 - total flux cleaned = 0.00140016 Jy ! Component: 200 - total flux cleaned = 0.00173105 Jy ! Total flux subtracted in 200 components = 0.00173105 Jy ! Clean residual min=-0.001296 max=0.001366 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.100852 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.100852 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=0.013768Jy sigma=0.523964 ! Fit after self-cal, rms=0.013762Jy sigma=0.523697 ! 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=0.013762Jy sigma=0.523697 ! Fit after self-cal, rms=0.013720Jy sigma=0.522849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=3.117 mas, bpa=-8.455 degrees ! Estimated noise=0.54675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420881 Jy ! Component: 100 - total flux cleaned = 0.000841234 Jy ! Component: 150 - total flux cleaned = 0.00117718 Jy ! Component: 200 - total flux cleaned = 0.00139454 Jy ! Total flux subtracted in 200 components = 0.00139454 Jy ! Clean residual min=-0.001224 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.102246 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.102246 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=0.013669Jy sigma=0.520626 ! Fit after self-cal, rms=0.013665Jy sigma=0.520454 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 = 0.000255474 Jy ! Component: 100 - total flux cleaned = 0.000408093 Jy ! Component: 150 - total flux cleaned = 0.000507624 Jy ! Component: 200 - total flux cleaned = 0.000633411 Jy ! Total flux subtracted in 200 components = 0.000633411 Jy ! Clean residual min=-0.001217 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.10288 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 154 components and 0.10288 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=0.013642Jy sigma=0.519509 ! Fit after self-cal, rms=0.013640Jy sigma=0.519435 ! 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=0.013640Jy sigma=0.519435 ! Fit after self-cal, rms=0.013257Jy sigma=0.502603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=3.372 mas, bpa=-10.85 degrees ! Estimated noise=0.682265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402964 Jy ! Component: 100 - total flux cleaned = 0.000648402 Jy ! Component: 150 - total flux cleaned = 0.000807415 Jy ! Component: 200 - total flux cleaned = 0.0009017 Jy ! Total flux subtracted in 200 components = 0.0009017 Jy ! Clean residual min=-0.001325 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.103781 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.103781 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=0.013248Jy sigma=0.501629 ! Fit after self-cal, rms=0.013246Jy sigma=0.501496 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 = 2.33659e-05 Jy ! Component: 100 - total flux cleaned = 6.41549e-05 Jy ! Component: 150 - total flux cleaned = 0.000140089 Jy ! Component: 200 - total flux cleaned = 0.000187676 Jy ! Total flux subtracted in 200 components = 0.000187676 Jy ! Clean residual min=-0.001280 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.103969 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.103969 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=0.013253Jy sigma=0.501552 ! Fit after self-cal, rms=0.013253Jy sigma=0.501524 ! 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=0.8953 mas, bmaj=3.117 mas, bpa=-8.493 degrees ! Estimated noise=0.548264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 3.117 at -8.493 degrees (North through East) ! Clean map min=-0.0011058 max=0.066498 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=0.7605 mas, bmaj=2.956 mas, bpa=-8.058 degrees ! Estimated noise=0.780829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517253 Jy ! Component: 100 - total flux cleaned = 0.0633643 Jy ! Component: 150 - total flux cleaned = 0.0687426 Jy ! Component: 200 - total flux cleaned = 0.0725141 Jy ! Total flux subtracted in 200 components = 0.0725141 Jy ! Clean residual min=-0.002074 max=0.002405 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0725141 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0725141 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=3.117 mas, bpa=-8.493 degrees ! Estimated noise=0.548264 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 = 0.00487037 Jy ! Component: 100 - total flux cleaned = 0.00843773 Jy ! Component: 150 - total flux cleaned = 0.0113489 Jy ! Component: 200 - total flux cleaned = 0.0137619 Jy ! Total flux subtracted in 200 components = 0.0137619 Jy ! Clean residual min=-0.001700 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.086276 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.086276 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=2.053 mas, bmaj=3.372 mas, bpa=-10.85 degrees ! Estimated noise=0.682265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377775 Jy ! Component: 100 - total flux cleaned = 0.00646971 Jy ! Component: 150 - total flux cleaned = 0.00856466 Jy ! Component: 200 - total flux cleaned = 0.0102337 Jy ! Total flux subtracted in 200 components = 0.0102337 Jy ! Clean residual min=-0.001670 max=0.001817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0965097 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135361 Jy ! Component: 100 - total flux cleaned = 0.00247826 Jy ! Component: 150 - total flux cleaned = 0.00342279 Jy ! Component: 200 - total flux cleaned = 0.00421897 Jy ! Total flux subtracted in 200 components = 0.00421897 Jy ! Clean residual min=-0.001332 max=0.001309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.100729 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 126 components and 0.100729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=3.117 mas, bpa=-8.493 degrees ! Estimated noise=0.548264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595347 Jy ! Component: 100 - total flux cleaned = 0.000704376 Jy ! Component: 150 - total flux cleaned = 0.000822122 Jy ! Component: 200 - total flux cleaned = 0.000945334 Jy ! Total flux subtracted in 200 components = 0.000945334 Jy ! Clean residual min=-0.001124 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.101674 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.101674 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=0.013298Jy sigma=0.503635 ! Fit after self-cal, rms=0.013291Jy sigma=0.503438 wmodel /d2/scr/pima/bp177f_uvs/J2125+7418_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177f_uvs/J2125+7418_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2125+7418_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2125+7418_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2125+7418_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2125+7418_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 = 0.000326534 Jy ! Component: 100 - total flux cleaned = 0.000403931 Jy ! Component: 150 - total flux cleaned = 0.00047713 Jy ! Component: 200 - total flux cleaned = 0.000565724 Jy ! Component: 250 - total flux cleaned = 0.000684605 Jy ! Component: 300 - total flux cleaned = 0.000766232 Jy ! Component: 350 - total flux cleaned = 0.000860329 Jy ! Component: 400 - total flux cleaned = 0.000906008 Jy ! Component: 450 - total flux cleaned = 0.000980602 Jy ! Component: 500 - total flux cleaned = 0.00110988 Jy ! Component: 550 - total flux cleaned = 0.00120756 Jy ! Component: 600 - total flux cleaned = 0.00128917 Jy ! Component: 650 - total flux cleaned = 0.00134225 Jy ! Component: 700 - total flux cleaned = 0.00142009 Jy ! Component: 750 - total flux cleaned = 0.00149575 Jy ! Component: 800 - total flux cleaned = 0.00154493 Jy ! Component: 850 - total flux cleaned = 0.00158122 Jy ! Component: 900 - total flux cleaned = 0.00161699 Jy ! Component: 950 - total flux cleaned = 0.00168674 Jy ! Component: 1000 - total flux cleaned = 0.00172085 Jy ! Component: 1050 - total flux cleaned = 0.00174307 Jy ! Component: 1100 - total flux cleaned = 0.00177594 Jy ! Component: 1150 - total flux cleaned = 0.00181862 Jy ! Component: 1200 - total flux cleaned = 0.00180807 Jy ! Component: 1250 - total flux cleaned = 0.00180825 Jy ! Component: 1300 - total flux cleaned = 0.00184915 Jy ! Component: 1350 - total flux cleaned = 0.00183899 Jy ! Component: 1400 - total flux cleaned = 0.00184899 Jy ! Component: 1450 - total flux cleaned = 0.00189734 Jy ! Component: 1500 - total flux cleaned = 0.001926 Jy ! Component: 1550 - total flux cleaned = 0.00195412 Jy ! Component: 1600 - total flux cleaned = 0.00197276 Jy ! Component: 1650 - total flux cleaned = 0.00200955 Jy ! Component: 1700 - total flux cleaned = 0.00204584 Jy ! Component: 1750 - total flux cleaned = 0.00209937 Jy ! Component: 1800 - total flux cleaned = 0.00213444 Jy ! Component: 1850 - total flux cleaned = 0.00214309 Jy ! Component: 1900 - total flux cleaned = 0.00220325 Jy ! Component: 1950 - total flux cleaned = 0.00222877 Jy ! Component: 2000 - total flux cleaned = 0.00227076 Jy ! Component: 2050 - total flux cleaned = 0.00232065 Jy ! Component: 2100 - total flux cleaned = 0.00235348 Jy ! Component: 2150 - total flux cleaned = 0.00236159 Jy ! Component: 2200 - total flux cleaned = 0.00239365 Jy ! Component: 2250 - total flux cleaned = 0.00243327 Jy ! Component: 2300 - total flux cleaned = 0.00248041 Jy ! Component: 2350 - total flux cleaned = 0.00251924 Jy ! Component: 2400 - total flux cleaned = 0.00255003 Jy ! Component: 2450 - total flux cleaned = 0.00260345 Jy ! Component: 2500 - total flux cleaned = 0.00265644 Jy ! Component: 2550 - total flux cleaned = 0.00268641 Jy ! Component: 2600 - total flux cleaned = 0.00273836 Jy ! Component: 2650 - total flux cleaned = 0.00276035 Jy ! Component: 2700 - total flux cleaned = 0.00278225 Jy ! Component: 2750 - total flux cleaned = 0.00284737 Jy ! Component: 2800 - total flux cleaned = 0.00286165 Jy ! Component: 2850 - total flux cleaned = 0.00288291 Jy ! Component: 2900 - total flux cleaned = 0.00290411 Jy ! Component: 2950 - total flux cleaned = 0.00292519 Jy ! Component: 3000 - total flux cleaned = 0.00296685 Jy ! Component: 3050 - total flux cleaned = 0.00296682 Jy ! Component: 3100 - total flux cleaned = 0.00301476 Jy ! Component: 3150 - total flux cleaned = 0.00304199 Jy ! Component: 3200 - total flux cleaned = 0.00306897 Jy ! Component: 3250 - total flux cleaned = 0.00309575 Jy ! Component: 3300 - total flux cleaned = 0.00309576 Jy ! Component: 3350 - total flux cleaned = 0.00316833 Jy ! Component: 3400 - total flux cleaned = 0.00316828 Jy ! Component: 3450 - total flux cleaned = 0.00318124 Jy ! Component: 3500 - total flux cleaned = 0.00321363 Jy ! Component: 3550 - total flux cleaned = 0.00321359 Jy ! Component: 3600 - total flux cleaned = 0.00325176 Jy ! Component: 3650 - total flux cleaned = 0.00326439 Jy ! Component: 3700 - total flux cleaned = 0.00328319 Jy ! Component: 3750 - total flux cleaned = 0.00330816 Jy ! Component: 3800 - total flux cleaned = 0.00332059 Jy ! Component: 3850 - total flux cleaned = 0.0033638 Jy ! Component: 3900 - total flux cleaned = 0.00334541 Jy ! Component: 3950 - total flux cleaned = 0.0033942 Jy ! Component: 4000 - total flux cleaned = 0.00342453 Jy ! Component: 4050 - total flux cleaned = 0.00344266 Jy ! Total flux subtracted in 4096 components = 0.00349665 Jy ! Clean residual min=-0.000355 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.105171 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 417 components and 0.105171 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2125+7418_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 3.117 at -8.493 degrees (North through East) ! Clean map min=-0.00072207 max=0.067109 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2125+7418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0671092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45793 0.45793 0.91586 1.83172 3.66344 7.32688 14.6538 29.3075 58.615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 655.122 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2125+7418_X_uvs.log closed on Fri Mar 21 07:35:56 2014