! Started logfile: /d2/scr/pima/bp177h_uvs/J0912+5320_X_uvs.log on Sat Mar 29 22:17:04 2014 obs /d2/scr/pima/bp177h_uvs/J0912+5320_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0912+5320_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0912+5320 ! ! 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 216 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/bp177h_uvs/J0912+5320_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=1.001753Jy sigma=41.074143 ! Fit after self-cal, rms=0.977268Jy sigma=40.076823 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.895 mas, bpa=36.05 degrees ! Estimated noise=1.34225 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 = 0.0166447 Jy ! Component: 100 - total flux cleaned = 0.0243379 Jy ! Total flux subtracted in 100 components = 0.0243379 Jy ! Clean residual min=-0.003693 max=0.004165 Jy/beam ! Clean residual mean=0.000036 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.0243379 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0243379 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=0.017978Jy sigma=0.714280 ! Fit after self-cal, rms=0.016320Jy sigma=0.645165 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=7.172 mas, bpa=32.65 degrees ! Estimated noise=1.18277 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 = 0.00699415 Jy ! Component: 100 - total flux cleaned = 0.0105334 Jy ! Component: 150 - total flux cleaned = 0.0123344 Jy ! Component: 200 - total flux cleaned = 0.0129977 Jy ! Total flux subtracted in 200 components = 0.0129977 Jy ! Clean residual min=-0.001474 max=0.001455 Jy/beam ! Clean residual mean=0.000017 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0373356 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 147 components and 0.0373356 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=0.012668Jy sigma=0.502846 ! Fit after self-cal, rms=0.012517Jy sigma=0.498863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.001 x 7.172 at 32.65 degrees (North through East) ! Clean map min=-0.001677 max=0.013796 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* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 KP 1.07 LA 1.05 ! OV 1.00 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012517Jy sigma=0.498863 ! Fit after self-cal, rms=0.012530Jy sigma=0.496888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=7.181 mas, bpa=32.79 degrees ! Estimated noise=1.19045 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 = 0.000874851 Jy ! Component: 100 - total flux cleaned = 0.0011867 Jy ! Component: 150 - total flux cleaned = 0.00187488 Jy ! Component: 200 - total flux cleaned = 0.00256493 Jy ! Total flux subtracted in 200 components = 0.00256493 Jy ! Clean residual min=-0.000534 max=0.000538 Jy/beam ! Clean residual mean=0.000006 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0399005 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 220 components and 0.0399005 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=0.012141Jy sigma=0.483834 ! Fit after self-cal, rms=0.012090Jy sigma=0.482136 ! 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=0.012090Jy sigma=0.482136 ! Fit after self-cal, rms=0.012128Jy sigma=0.481450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.985 mas, bmaj=7.175 mas, bpa=32.81 degrees ! Estimated noise=1.19423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033853 Jy ! Component: 100 - total flux cleaned = 0.000680178 Jy ! Component: 150 - total flux cleaned = 0.000997901 Jy ! Component: 200 - total flux cleaned = 0.00117824 Jy ! Total flux subtracted in 200 components = 0.00117824 Jy ! Clean residual min=-0.000358 max=0.000360 Jy/beam ! Clean residual mean=0.000004 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0410788 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 271 components and 0.0410788 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=0.012017Jy sigma=0.477797 ! Fit after self-cal, rms=0.012016Jy sigma=0.477226 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 = 0.000135242 Jy ! Component: 100 - total flux cleaned = 0.000223608 Jy ! Component: 150 - total flux cleaned = 0.000240054 Jy ! Component: 200 - total flux cleaned = 0.000283552 Jy ! Total flux subtracted in 200 components = 0.000283552 Jy ! Clean residual min=-0.000233 max=0.000233 Jy/beam ! Clean residual mean=0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0413623 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 322 components and 0.0413623 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=0.011970Jy sigma=0.475727 ! Fit after self-cal, rms=0.011978Jy sigma=0.475554 ! 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=0.011978Jy sigma=0.475554 ! Fit after self-cal, rms=0.012098Jy sigma=0.473723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=7.173 mas, bpa=32.71 degrees ! Estimated noise=1.19523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140015 Jy ! Component: 100 - total flux cleaned = 0.00025697 Jy ! Component: 150 - total flux cleaned = 0.000308136 Jy ! Component: 200 - total flux cleaned = 0.000403051 Jy ! Total flux subtracted in 200 components = 0.000403051 Jy ! Clean residual min=-0.000188 max=0.000190 Jy/beam ! Clean residual mean=0.000002 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0417654 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 383 components and 0.0417654 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=0.012061Jy sigma=0.472698 ! Fit after self-cal, rms=0.011913Jy sigma=0.465770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93265e-05 Jy ! Component: 100 - total flux cleaned = -8.53014e-05 Jy ! Component: 150 - total flux cleaned = -0.000144765 Jy ! Component: 200 - total flux cleaned = -0.000181208 Jy ! Total flux subtracted in 200 components = -0.000181208 Jy ! Clean residual min=-0.000277 max=0.000276 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0415842 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 445 components and 0.0415842 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=0.011821Jy sigma=0.462603 ! Fit after self-cal, rms=0.011795Jy sigma=0.462048 ! 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=0.011795Jy sigma=0.462048 ! Fit after self-cal, rms=0.011811Jy sigma=0.461951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.295 mas, bmaj=7.2 mas, bpa=33.2 degrees ! Estimated noise=1.20503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78312e-05 Jy ! Component: 100 - total flux cleaned = 0.000137921 Jy ! Component: 150 - total flux cleaned = 0.000367261 Jy ! Component: 200 - total flux cleaned = 0.000536783 Jy ! Total flux subtracted in 200 components = 0.000536783 Jy ! Clean residual min=-0.000180 max=0.000180 Jy/beam ! Clean residual mean=0.000002 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0421209 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 496 components and 0.042121 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=0.011775Jy sigma=0.460826 ! Fit after self-cal, rms=0.011775Jy sigma=0.460546 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 = 8.44856e-05 Jy ! Component: 100 - total flux cleaned = 0.000204441 Jy ! Component: 150 - total flux cleaned = 0.000304314 Jy ! Component: 200 - total flux cleaned = 0.000434637 Jy ! Total flux subtracted in 200 components = 0.000434637 Jy ! Clean residual min=-0.000150 max=0.000151 Jy/beam ! Clean residual mean=0.000002 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0425556 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 538 components and 0.0425556 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=0.011754Jy sigma=0.459866 ! Fit after self-cal, rms=0.011753Jy sigma=0.459721 ! Inverting map ! Added new window around map position (-7.4, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239187 Jy ! Component: 100 - total flux cleaned = 0.000366618 Jy ! Component: 150 - total flux cleaned = 0.000371854 Jy ! Component: 200 - total flux cleaned = 0.000369453 Jy ! Total flux subtracted in 200 components = 0.000369453 Jy ! Clean residual min=-0.000207 max=0.000210 Jy/beam ! Clean residual mean=0.000002 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.042925 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 564 components and 0.042925 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=0.011746Jy sigma=0.459512 ! Fit after self-cal, rms=0.011736Jy sigma=0.459109 ! Inverting map ! Added new window around map position (1.2, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332898 Jy ! Component: 100 - total flux cleaned = 0.000515127 Jy ! Component: 150 - total flux cleaned = 0.000638802 Jy ! Component: 200 - total flux cleaned = 0.00069674 Jy ! Total flux subtracted in 200 components = 0.00069674 Jy ! Clean residual min=-0.000245 max=0.000245 Jy/beam ! Clean residual mean=0.000002 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0436218 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 600 components and 0.0436218 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=0.011719Jy sigma=0.458671 ! Fit after self-cal, rms=0.011715Jy sigma=0.458501 ! Inverting map ! Added new window around map position (-48.2, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279217 Jy ! Component: 100 - total flux cleaned = 0.000448801 Jy ! Component: 150 - total flux cleaned = 0.000538719 Jy ! Component: 200 - total flux cleaned = 0.00060003 Jy ! Total flux subtracted in 200 components = 0.00060003 Jy ! Clean residual min=-0.000238 max=0.000215 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0442218 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 644 components and 0.0442218 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=0.011703Jy sigma=0.458177 ! Fit after self-cal, rms=0.011701Jy sigma=0.458061 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.173 mas, bpa=32.67 degrees ! Estimated noise=1.19494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 7.173 at 32.67 degrees (North through East) ! Clean map min=-0.00091231 max=0.013025 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=6.891 mas, bpa=36.11 degrees ! Estimated noise=1.3479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183114 Jy ! Component: 100 - total flux cleaned = 0.0263965 Jy ! Component: 150 - total flux cleaned = 0.0296803 Jy ! Component: 200 - total flux cleaned = 0.031118 Jy ! Total flux subtracted in 200 components = 0.031118 Jy ! Clean residual min=-0.004481 max=0.005205 Jy/beam ! Clean residual mean=0.000025 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.031118 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.031118 Jy ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.173 mas, bpa=32.67 degrees ! Estimated noise=1.19494 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 = 0.00211245 Jy ! Component: 100 - total flux cleaned = 0.00298039 Jy ! Component: 150 - total flux cleaned = 0.00394026 Jy ! Component: 200 - total flux cleaned = 0.00489422 Jy ! Total flux subtracted in 200 components = 0.00489422 Jy ! Clean residual min=-0.002549 max=0.002864 Jy/beam ! Clean residual mean=0.000018 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0360122 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 93 components and 0.0360122 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=4.295 mas, bmaj=7.2 mas, bpa=33.2 degrees ! Estimated noise=1.20503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.35293e-05 Jy ! Component: 100 - total flux cleaned = 0.00019101 Jy ! Component: 150 - total flux cleaned = 0.000460338 Jy ! Component: 200 - total flux cleaned = 0.000669656 Jy ! Total flux subtracted in 200 components = 0.000669656 Jy ! Clean residual min=-0.002005 max=0.002009 Jy/beam ! Clean residual mean=0.000013 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0366819 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 = 7.70133e-05 Jy ! Component: 100 - total flux cleaned = 0.00011233 Jy ! Component: 150 - total flux cleaned = 5.72028e-06 Jy ! Component: 200 - total flux cleaned = -3.20971e-05 Jy ! Total flux subtracted in 200 components = -3.20971e-05 Jy ! Clean residual min=-0.001772 max=0.001735 Jy/beam ! Clean residual mean=0.000012 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0366498 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 180 components and 0.0366498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.173 mas, bpa=32.67 degrees ! Estimated noise=1.19494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402277 Jy ! Component: 100 - total flux cleaned = -0.000841482 Jy ! Component: 150 - total flux cleaned = -0.00126037 Jy ! Component: 200 - total flux cleaned = -0.00155267 Jy ! Total flux subtracted in 200 components = -0.00155267 Jy ! Clean residual min=-0.001361 max=0.001386 Jy/beam ! Clean residual mean=0.000007 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0350971 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 224 components and 0.0350971 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=0.012283Jy sigma=0.481536 ! Fit after self-cal, rms=0.012062Jy sigma=0.473670 wmodel /d2/scr/pima/bp177h_uvs/J0912+5320_X_map.mod ! Writing 224 model components to file: /d2/scr/pima/bp177h_uvs/J0912+5320_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0912+5320_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0912+5320_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0912+5320_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0912+5320_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 = -0.000596521 Jy ! Component: 100 - total flux cleaned = -0.000672868 Jy ! Component: 150 - total flux cleaned = -0.000788676 Jy ! Component: 200 - total flux cleaned = -0.000875933 Jy ! Component: 250 - total flux cleaned = -0.0010529 Jy ! Component: 300 - total flux cleaned = -0.00120437 Jy ! Component: 350 - total flux cleaned = -0.0013453 Jy ! Component: 400 - total flux cleaned = -0.00143608 Jy ! Component: 450 - total flux cleaned = -0.00150177 Jy ! Component: 500 - total flux cleaned = -0.0015629 Jy ! Component: 550 - total flux cleaned = -0.00162832 Jy ! Component: 600 - total flux cleaned = -0.00168183 Jy ! Component: 650 - total flux cleaned = -0.00169632 Jy ! Component: 700 - total flux cleaned = -0.00167542 Jy ! Component: 750 - total flux cleaned = -0.00164263 Jy ! Component: 800 - total flux cleaned = -0.0016239 Jy ! Component: 850 - total flux cleaned = -0.0016117 Jy ! Component: 900 - total flux cleaned = -0.00161142 Jy ! Component: 950 - total flux cleaned = -0.00167419 Jy ! Component: 1000 - total flux cleaned = -0.00174684 Jy ! Component: 1050 - total flux cleaned = -0.00180167 Jy ! Component: 1100 - total flux cleaned = -0.00182892 Jy ! Component: 1150 - total flux cleaned = -0.00186707 Jy ! Component: 1200 - total flux cleaned = -0.00191081 Jy ! Component: 1250 - total flux cleaned = -0.00195482 Jy ! Component: 1300 - total flux cleaned = -0.00197167 Jy ! Component: 1350 - total flux cleaned = -0.00198299 Jy ! Component: 1400 - total flux cleaned = -0.00200618 Jy ! Component: 1450 - total flux cleaned = -0.00202385 Jy ! Component: 1500 - total flux cleaned = -0.00204179 Jy ! Component: 1550 - total flux cleaned = -0.00206013 Jy ! Component: 1600 - total flux cleaned = -0.00204146 Jy ! Component: 1650 - total flux cleaned = -0.00203511 Jy ! Component: 1700 - total flux cleaned = -0.00201556 Jy ! Component: 1750 - total flux cleaned = -0.00200212 Jy ! Component: 1800 - total flux cleaned = -0.00198162 Jy ! Component: 1850 - total flux cleaned = -0.00196058 Jy ! Component: 1900 - total flux cleaned = -0.00193886 Jy ! Component: 1950 - total flux cleaned = -0.00193134 Jy ! Component: 2000 - total flux cleaned = -0.00190875 Jy ! Component: 2050 - total flux cleaned = -0.00189328 Jy ! Component: 2100 - total flux cleaned = -0.00187738 Jy ! Component: 2150 - total flux cleaned = -0.00185301 Jy ! Component: 2200 - total flux cleaned = -0.00183619 Jy ! Component: 2250 - total flux cleaned = -0.00181014 Jy ! Component: 2300 - total flux cleaned = -0.00180116 Jy ! Component: 2350 - total flux cleaned = -0.00179221 Jy ! Component: 2400 - total flux cleaned = -0.00177368 Jy ! Component: 2450 - total flux cleaned = -0.00177349 Jy ! Component: 2500 - total flux cleaned = -0.00179329 Jy ! Component: 2550 - total flux cleaned = -0.00178364 Jy ! Component: 2600 - total flux cleaned = -0.00177349 Jy ! Component: 2650 - total flux cleaned = -0.00175218 Jy ! Component: 2700 - total flux cleaned = -0.00176306 Jy ! Component: 2750 - total flux cleaned = -0.00180812 Jy ! Component: 2800 - total flux cleaned = -0.00185452 Jy ! Component: 2850 - total flux cleaned = -0.00190251 Jy ! Component: 2900 - total flux cleaned = -0.00195204 Jy ! Component: 2950 - total flux cleaned = -0.00200313 Jy ! Component: 3000 - total flux cleaned = -0.00205569 Jy ! Component: 3050 - total flux cleaned = -0.00209601 Jy ! Component: 3100 - total flux cleaned = -0.00215143 Jy ! Component: 3150 - total flux cleaned = -0.00217993 Jy ! Component: 3200 - total flux cleaned = -0.00225298 Jy ! Component: 3250 - total flux cleaned = -0.00231318 Jy ! Component: 3300 - total flux cleaned = -0.00235972 Jy ! Component: 3350 - total flux cleaned = -0.00243942 Jy ! Component: 3400 - total flux cleaned = -0.00248882 Jy ! Component: 3450 - total flux cleaned = -0.00255633 Jy ! Component: 3500 - total flux cleaned = -0.00264334 Jy ! Component: 3550 - total flux cleaned = -0.00271525 Jy ! Component: 3600 - total flux cleaned = -0.00278944 Jy ! Component: 3650 - total flux cleaned = -0.00284651 Jy ! Component: 3700 - total flux cleaned = -0.00280635 Jy ! Component: 3750 - total flux cleaned = -0.00278545 Jy ! Component: 3800 - total flux cleaned = -0.00274369 Jy ! Component: 3850 - total flux cleaned = -0.00270045 Jy ! Component: 3900 - total flux cleaned = -0.00263309 Jy ! Component: 3950 - total flux cleaned = -0.00256301 Jy ! Component: 4000 - total flux cleaned = -0.00249031 Jy ! Component: 4050 - total flux cleaned = -0.00244046 Jy ! Total flux subtracted in 4096 components = -0.00236249 Jy ! Clean residual min=-0.001401 max=0.001529 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0327346 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 430 components and 0.0327346 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0912+5320_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 7.173 at 32.67 degrees (North through East) ! Clean map min=-0.0030075 max=0.01159 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0912+5320_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0115904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -13.6217 13.6217 27.2435 54.4869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 22.023 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0912+5320_X_uvs.log closed on Sat Mar 29 22:17:11 2014