! Started logfile: /d2/scr/pima/bp177f_uvs/J0014+0854_X_uvs.log on Fri Mar 21 07:32:34 2014 obs /d2/scr/pima/bp177f_uvs/J0014+0854_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0014+0854 ! ! 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/J0014+0854_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=1.000037Jy sigma=38.577847 ! Fit after self-cal, rms=0.973704Jy sigma=37.567430 ! 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=0.8235 mas, bmaj=1.992 mas, bpa=5.788 degrees ! Estimated noise=0.725793 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 = 0.0194923 Jy ! Component: 100 - total flux cleaned = 0.0248926 Jy ! Total flux subtracted in 100 components = 0.0248926 Jy ! Clean residual min=-0.002309 max=0.003695 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0248926 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0248926 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=0.020950Jy sigma=0.793677 ! Fit after self-cal, rms=0.016798Jy sigma=0.627515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478995 Jy ! Component: 100 - total flux cleaned = 0.00709542 Jy ! Total flux subtracted in 100 components = 0.00709542 Jy ! Clean residual min=-0.002118 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.031988 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.031988 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=0.015079Jy sigma=0.560853 ! Fit after self-cal, rms=0.015078Jy sigma=0.560669 ! 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=0.9737 mas, bmaj=2.253 mas, bpa=3.443 degrees ! Estimated noise=0.563705 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 = 0.00184631 Jy ! Component: 100 - total flux cleaned = 0.00285284 Jy ! Component: 150 - total flux cleaned = 0.00347034 Jy ! Component: 200 - total flux cleaned = 0.00385544 Jy ! Total flux subtracted in 200 components = 0.00385544 Jy ! Clean residual min=-0.001740 max=0.002297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0358434 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0358434 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=0.014833Jy sigma=0.552440 ! Fit after self-cal, rms=0.014834Jy sigma=0.552384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9737 x 2.253 at 3.443 degrees (North through East) ! Clean map min=-0.0016687 max=0.029461 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 7. ! 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 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=0.014834Jy sigma=0.552384 ! Fit after self-cal, rms=0.014834Jy sigma=0.552384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=2.253 mas, bpa=3.443 degrees ! Estimated noise=0.563705 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 = 0.000266019 Jy ! Component: 100 - total flux cleaned = 0.000318438 Jy ! Component: 150 - total flux cleaned = 0.000352473 Jy ! Component: 200 - total flux cleaned = 0.000377853 Jy ! Total flux subtracted in 200 components = 0.000377853 Jy ! Clean residual min=-0.001726 max=0.002290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0362213 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0362213 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=0.014825Jy sigma=0.552187 ! Fit after self-cal, rms=0.014825Jy sigma=0.552172 ! 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=0.014825Jy sigma=0.552172 ! Fit after self-cal, rms=0.014825Jy sigma=0.552172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=2.253 mas, bpa=3.443 degrees ! Estimated noise=0.563705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26139e-05 Jy ! Component: 100 - total flux cleaned = 3.73785e-05 Jy ! Component: 150 - total flux cleaned = 6.01344e-05 Jy ! Component: 200 - total flux cleaned = 8.16503e-05 Jy ! Total flux subtracted in 200 components = 8.16503e-05 Jy ! Clean residual min=-0.001717 max=0.002296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0363029 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0363029 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=0.014820Jy sigma=0.552030 ! Fit after self-cal, rms=0.014820Jy sigma=0.552016 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190832 Jy ! Component: 100 - total flux cleaned = 0.00234032 Jy ! Component: 150 - total flux cleaned = 0.0024535 Jy ! Component: 200 - total flux cleaned = 0.00258946 Jy ! Total flux subtracted in 200 components = 0.00258946 Jy ! Clean residual min=-0.001619 max=0.001611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0388924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0388924 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=0.014536Jy sigma=0.541769 ! Fit after self-cal, rms=0.014508Jy sigma=0.540492 ! 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=0.014508Jy sigma=0.540492 ! Fit after self-cal, rms=0.014444Jy sigma=0.535575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.248 mas, bpa=3.739 degrees ! Estimated noise=0.56437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039018 Jy ! Component: 100 - total flux cleaned = 0.000524016 Jy ! Component: 150 - total flux cleaned = 0.000579281 Jy ! Component: 200 - total flux cleaned = 0.000627431 Jy ! Total flux subtracted in 200 components = 0.000627431 Jy ! Clean residual min=-0.001422 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0395198 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0395198 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=0.014413Jy sigma=0.534327 ! Fit after self-cal, rms=0.014413Jy sigma=0.534196 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 = 0.000150201 Jy ! Component: 100 - total flux cleaned = 0.000172691 Jy ! Component: 150 - total flux cleaned = 0.000182998 Jy ! Component: 200 - total flux cleaned = 0.000220794 Jy ! Total flux subtracted in 200 components = 0.000220794 Jy ! Clean residual min=-0.001418 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0397406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0397406 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=0.014398Jy sigma=0.533663 ! Fit after self-cal, rms=0.014399Jy sigma=0.533630 ! 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=0.014399Jy sigma=0.533630 ! Fit after self-cal, rms=0.014287Jy sigma=0.531875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.188 mas, bpa=-4.802 degrees ! Estimated noise=0.706782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426955 Jy ! Component: 100 - total flux cleaned = 0.000543773 Jy ! Component: 150 - total flux cleaned = 0.00058805 Jy ! Component: 200 - total flux cleaned = 0.000628077 Jy ! Total flux subtracted in 200 components = 0.000628077 Jy ! Clean residual min=-0.001754 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0403687 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0403687 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=0.014291Jy sigma=0.532123 ! Fit after self-cal, rms=0.014286Jy sigma=0.531967 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 = 2.45457e-05 Jy ! Component: 100 - total flux cleaned = 5.7469e-05 Jy ! Component: 150 - total flux cleaned = 8.68447e-05 Jy ! Component: 200 - total flux cleaned = 0.000114587 Jy ! Total flux subtracted in 200 components = 0.000114587 Jy ! Clean residual min=-0.001739 max=0.001627 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0404833 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0404833 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=0.014292Jy sigma=0.532086 ! Fit after self-cal, rms=0.014289Jy sigma=0.531980 ! 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=0.9676 mas, bmaj=2.246 mas, bpa=3.748 degrees ! Estimated noise=0.562829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.246 at 3.748 degrees (North through East) ! Clean map min=-0.0012958 max=0.028209 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=0.8179 mas, bmaj=1.987 mas, bpa=6.194 degrees ! Estimated noise=0.720755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217036 Jy ! Component: 100 - total flux cleaned = 0.0279731 Jy ! Component: 150 - total flux cleaned = 0.0313831 Jy ! Component: 200 - total flux cleaned = 0.0335029 Jy ! Total flux subtracted in 200 components = 0.0335029 Jy ! Clean residual min=-0.001886 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0335029 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0335029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.246 mas, bpa=3.748 degrees ! Estimated noise=0.562829 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 (-1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224046 Jy ! Component: 100 - total flux cleaned = 0.00367807 Jy ! Component: 150 - total flux cleaned = 0.00477248 Jy ! Component: 200 - total flux cleaned = 0.00563208 Jy ! Total flux subtracted in 200 components = 0.00563208 Jy ! Clean residual min=-0.001349 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.039135 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.039135 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=2.074 mas, bmaj=3.188 mas, bpa=-4.802 degrees ! Estimated noise=0.706782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105719 Jy ! Component: 100 - total flux cleaned = 0.00173255 Jy ! Component: 150 - total flux cleaned = 0.00219933 Jy ! Component: 200 - total flux cleaned = 0.00240981 Jy ! Total flux subtracted in 200 components = 0.00240981 Jy ! Clean residual min=-0.001614 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0415448 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 = 0.000185304 Jy ! Component: 100 - total flux cleaned = 0.000338989 Jy ! Component: 150 - total flux cleaned = 0.000459181 Jy ! Component: 200 - total flux cleaned = 0.000547694 Jy ! Total flux subtracted in 200 components = 0.000547694 Jy ! Clean residual min=-0.001565 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0420925 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 95 components and 0.0420925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.246 mas, bpa=3.748 degrees ! Estimated noise=0.562829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.69673e-05 Jy ! Component: 100 - total flux cleaned = -2.76585e-05 Jy ! Component: 150 - total flux cleaned = -2.89367e-05 Jy ! Component: 200 - total flux cleaned = -1.93504e-05 Jy ! Total flux subtracted in 200 components = -1.93504e-05 Jy ! Clean residual min=-0.001244 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0420731 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0420731 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=0.014181Jy sigma=0.527578 ! Fit after self-cal, rms=0.014170Jy sigma=0.527265 wmodel /d2/scr/pima/bp177f_uvs/J0014+0854_X_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177f_uvs/J0014+0854_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0014+0854_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0014+0854_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J0014+0854_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 = -0.000231081 Jy ! Component: 100 - total flux cleaned = -0.000233131 Jy ! Component: 150 - total flux cleaned = -0.000252388 Jy ! Component: 200 - total flux cleaned = -0.000306111 Jy ! Component: 250 - total flux cleaned = -0.000392778 Jy ! Component: 300 - total flux cleaned = -0.000476992 Jy ! Component: 350 - total flux cleaned = -0.000541892 Jy ! Component: 400 - total flux cleaned = -0.000589749 Jy ! Component: 450 - total flux cleaned = -0.000620538 Jy ! Component: 500 - total flux cleaned = -0.000665197 Jy ! Component: 550 - total flux cleaned = -0.000679822 Jy ! Component: 600 - total flux cleaned = -0.000708603 Jy ! Component: 650 - total flux cleaned = -0.000778521 Jy ! Component: 700 - total flux cleaned = -0.000846176 Jy ! Component: 750 - total flux cleaned = -0.00084606 Jy ! Component: 800 - total flux cleaned = -0.000911443 Jy ! Component: 850 - total flux cleaned = -0.000962514 Jy ! Component: 900 - total flux cleaned = -0.00102535 Jy ! Component: 950 - total flux cleaned = -0.0010867 Jy ! Component: 1000 - total flux cleaned = -0.00112269 Jy ! Component: 1050 - total flux cleaned = -0.00114652 Jy ! Component: 1100 - total flux cleaned = -0.00122772 Jy ! Component: 1150 - total flux cleaned = -0.00127342 Jy ! Component: 1200 - total flux cleaned = -0.00132949 Jy ! Component: 1250 - total flux cleaned = -0.00130762 Jy ! Component: 1300 - total flux cleaned = -0.00136213 Jy ! Component: 1350 - total flux cleaned = -0.00141542 Jy ! Component: 1400 - total flux cleaned = -0.00139427 Jy ! Component: 1450 - total flux cleaned = -0.00142527 Jy ! Component: 1500 - total flux cleaned = -0.00144571 Jy ! Component: 1550 - total flux cleaned = -0.00143555 Jy ! Component: 1600 - total flux cleaned = -0.00145523 Jy ! Component: 1650 - total flux cleaned = -0.00144546 Jy ! Component: 1700 - total flux cleaned = -0.00148412 Jy ! Component: 1750 - total flux cleaned = -0.00148405 Jy ! Component: 1800 - total flux cleaned = -0.00148401 Jy ! Component: 1850 - total flux cleaned = -0.00147477 Jy ! Component: 1900 - total flux cleaned = -0.00150221 Jy ! Component: 1950 - total flux cleaned = -0.00150218 Jy ! Component: 2000 - total flux cleaned = -0.00150227 Jy ! Component: 2050 - total flux cleaned = -0.00150238 Jy ! Component: 2100 - total flux cleaned = -0.00150242 Jy ! Component: 2150 - total flux cleaned = -0.00156269 Jy ! Component: 2200 - total flux cleaned = -0.00153706 Jy ! Component: 2250 - total flux cleaned = -0.00157081 Jy ! Component: 2300 - total flux cleaned = -0.00160413 Jy ! Component: 2350 - total flux cleaned = -0.00160409 Jy ! Component: 2400 - total flux cleaned = -0.00162861 Jy ! Component: 2450 - total flux cleaned = -0.0016526 Jy ! Component: 2500 - total flux cleaned = -0.00163661 Jy ! Component: 2550 - total flux cleaned = -0.00164454 Jy ! Component: 2600 - total flux cleaned = -0.00166013 Jy ! Component: 2650 - total flux cleaned = -0.00167569 Jy ! Component: 2700 - total flux cleaned = -0.0017062 Jy ! Component: 2750 - total flux cleaned = -0.00170614 Jy ! Component: 2800 - total flux cleaned = -0.00173618 Jy ! Component: 2850 - total flux cleaned = -0.0017214 Jy ! Component: 2900 - total flux cleaned = -0.00173617 Jy ! Component: 2950 - total flux cleaned = -0.0017435 Jy ! Component: 3000 - total flux cleaned = -0.00175799 Jy ! Component: 3050 - total flux cleaned = -0.0017938 Jy ! Component: 3100 - total flux cleaned = -0.00179372 Jy ! Component: 3150 - total flux cleaned = -0.00180078 Jy ! Component: 3200 - total flux cleaned = -0.00183572 Jy ! Component: 3250 - total flux cleaned = -0.00184256 Jy ! Component: 3300 - total flux cleaned = -0.00184942 Jy ! Component: 3350 - total flux cleaned = -0.00185627 Jy ! Component: 3400 - total flux cleaned = -0.00186303 Jy ! Component: 3450 - total flux cleaned = -0.00186301 Jy ! Component: 3500 - total flux cleaned = -0.00185632 Jy ! Component: 3550 - total flux cleaned = -0.0018828 Jy ! Component: 3600 - total flux cleaned = -0.00190249 Jy ! Component: 3650 - total flux cleaned = -0.00190239 Jy ! Component: 3700 - total flux cleaned = -0.00190894 Jy ! Component: 3750 - total flux cleaned = -0.00192824 Jy ! Component: 3800 - total flux cleaned = -0.00194106 Jy ! Component: 3850 - total flux cleaned = -0.00194107 Jy ! Component: 3900 - total flux cleaned = -0.00194111 Jy ! Component: 3950 - total flux cleaned = -0.0019474 Jy ! Component: 4000 - total flux cleaned = -0.00194737 Jy ! Component: 4050 - total flux cleaned = -0.00195364 Jy ! Total flux subtracted in 4096 components = -0.00196597 Jy ! Clean residual min=-0.000415 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0401072 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 401 components and 0.0401072 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0014+0854_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.246 at 3.748 degrees (North through East) ! Clean map min=-0.00074482 max=0.027995 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0279948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10259 1.10259 2.20518 4.41037 8.82073 17.6415 35.2829 70.5659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.086 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0014+0854_X_uvs.log closed on Fri Mar 21 07:32:39 2014