! Started logfile: /d2/scr/pima/bp177e_uvs/J1802+7040_C_uvs.log on Sat Mar 22 18:55:53 2014 obs /d2/scr/pima/bp177e_uvs/J1802+7040_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J1802+7040 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1802+7040_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000690Jy sigma=47.949546 ! Fit after self-cal, rms=0.981435Jy sigma=47.010001 ! 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=2.049 mas, bmaj=5.02 mas, bpa=-10.63 degrees ! Estimated noise=0.793937 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 = 0.0123042 Jy ! Component: 100 - total flux cleaned = 0.0167924 Jy ! Total flux subtracted in 100 components = 0.0167924 Jy ! Clean residual min=-0.004202 max=0.004214 Jy/beam ! Clean residual mean=0.000007 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0167924 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0167924 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=0.022767Jy sigma=1.020153 ! Fit after self-cal, rms=0.020297Jy sigma=0.903144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570418 Jy ! Component: 100 - total flux cleaned = 0.00746387 Jy ! Total flux subtracted in 100 components = 0.00746387 Jy ! Clean residual min=-0.004048 max=0.004940 Jy/beam ! Clean residual mean=0.000004 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.0242562 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0242562 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=0.018154Jy sigma=0.801860 ! Fit after self-cal, rms=0.018143Jy sigma=0.801438 ! 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=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 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 = 0.00297301 Jy ! Component: 100 - total flux cleaned = 0.00355336 Jy ! Component: 150 - total flux cleaned = 0.00399876 Jy ! Component: 200 - total flux cleaned = 0.00434567 Jy ! Total flux subtracted in 200 components = 0.00434567 Jy ! Clean residual min=-0.004050 max=0.005319 Jy/beam ! Clean residual mean=0.000010 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.0286019 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0286019 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=0.017448Jy sigma=0.772987 ! Fit after self-cal, rms=0.017401Jy sigma=0.771089 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.534 x 5.701 at -12.36 degrees (North through East) ! Clean map min=-0.0040857 max=0.020762 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* 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* 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* 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.017401Jy sigma=0.771089 ! Fit after self-cal, rms=0.017401Jy sigma=0.771089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 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 = 0.000328493 Jy ! Component: 100 - total flux cleaned = 0.000489122 Jy ! Component: 150 - total flux cleaned = 0.000628253 Jy ! Component: 200 - total flux cleaned = 0.000703372 Jy ! Total flux subtracted in 200 components = 0.000703372 Jy ! Clean residual min=-0.004110 max=0.005323 Jy/beam ! Clean residual mean=0.000010 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.0293053 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0293053 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=0.017281Jy sigma=0.766422 ! Fit after self-cal, rms=0.017269Jy sigma=0.765969 ! 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=0.017269Jy sigma=0.765969 ! Fit after self-cal, rms=0.017269Jy sigma=0.765969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125577 Jy ! Component: 100 - total flux cleaned = 0.000198418 Jy ! Component: 150 - total flux cleaned = 0.000286989 Jy ! Component: 200 - total flux cleaned = 0.000367365 Jy ! Total flux subtracted in 200 components = 0.000367365 Jy ! Clean residual min=-0.004158 max=0.005276 Jy/beam ! Clean residual mean=0.000009 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.0296726 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0296726 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=0.017208Jy sigma=0.763290 ! Fit after self-cal, rms=0.017199Jy sigma=0.762920 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 = 7.59647e-05 Jy ! Component: 100 - total flux cleaned = 0.000180604 Jy ! Component: 150 - total flux cleaned = 0.000237062 Jy ! Component: 200 - total flux cleaned = 0.000305677 Jy ! Total flux subtracted in 200 components = 0.000305677 Jy ! Clean residual min=-0.004160 max=0.005215 Jy/beam ! Clean residual mean=0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.0299783 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0299783 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=0.017152Jy sigma=0.760972 ! Fit after self-cal, rms=0.017143Jy sigma=0.760553 ! 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=0.017143Jy sigma=0.760553 ! Fit after self-cal, rms=0.017143Jy sigma=0.760553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47926e-05 Jy ! Component: 100 - total flux cleaned = 0.000123313 Jy ! Component: 150 - total flux cleaned = 0.000194033 Jy ! Component: 200 - total flux cleaned = 0.000256953 Jy ! Total flux subtracted in 200 components = 0.000256953 Jy ! Clean residual min=-0.004158 max=0.005146 Jy/beam ! Clean residual mean=0.000009 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.0302353 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0302353 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=0.017102Jy sigma=0.758902 ! Fit after self-cal, rms=0.017094Jy sigma=0.758451 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 = 4.42181e-05 Jy ! Component: 100 - total flux cleaned = 0.000117943 Jy ! Component: 150 - total flux cleaned = 0.000184068 Jy ! Component: 200 - total flux cleaned = 0.000243031 Jy ! Total flux subtracted in 200 components = 0.000243031 Jy ! Clean residual min=-0.004152 max=0.005079 Jy/beam ! Clean residual mean=0.000009 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.0304783 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0304783 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=0.017056Jy sigma=0.757048 ! Fit after self-cal, rms=0.017049Jy sigma=0.756631 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017049Jy sigma=0.756631 ! Fit after self-cal, rms=0.017049Jy sigma=0.756631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.445 mas, bmaj=6.396 mas, bpa=-19.22 degrees ! Estimated noise=0.655106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665591 Jy ! Component: 100 - total flux cleaned = 0.000781416 Jy ! Component: 150 - total flux cleaned = 0.000880138 Jy ! Component: 200 - total flux cleaned = 0.000969676 Jy ! Total flux subtracted in 200 components = 0.000969676 Jy ! Clean residual min=-0.004871 max=0.005530 Jy/beam ! Clean residual mean=0.000013 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.031448 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.031448 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=0.017027Jy sigma=0.756629 ! Fit after self-cal, rms=0.017002Jy sigma=0.755369 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 = 0.000158459 Jy ! Component: 100 - total flux cleaned = 0.000252381 Jy ! Component: 150 - total flux cleaned = 0.000316066 Jy ! Component: 200 - total flux cleaned = 0.000412971 Jy ! Total flux subtracted in 200 components = 0.000412971 Jy ! Clean residual min=-0.004883 max=0.005543 Jy/beam ! Clean residual mean=0.000012 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.031861 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.031861 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=0.016993Jy sigma=0.755288 ! Fit after self-cal, rms=0.016984Jy sigma=0.754626 ! 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=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.534 x 5.701 at -12.36 degrees (North through East) ! Clean map min=-0.0041635 max=0.019388 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=2.049 mas, bmaj=5.02 mas, bpa=-10.63 degrees ! Estimated noise=0.793937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158176 Jy ! Component: 100 - total flux cleaned = 0.0218245 Jy ! Component: 150 - total flux cleaned = 0.0252848 Jy ! Component: 200 - total flux cleaned = 0.0264896 Jy ! Total flux subtracted in 200 components = 0.0264896 Jy ! Clean residual min=-0.004014 max=0.005433 Jy/beam ! Clean residual mean=0.000003 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0264896 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0264896 Jy ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 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 = 0.00238894 Jy ! Component: 100 - total flux cleaned = 0.00298835 Jy ! Component: 150 - total flux cleaned = 0.00339245 Jy ! Component: 200 - total flux cleaned = 0.00370379 Jy ! Total flux subtracted in 200 components = 0.00370379 Jy ! Clean residual min=-0.004231 max=0.005357 Jy/beam ! Clean residual mean=0.000009 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.0301933 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0301933 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.445 mas, bmaj=6.396 mas, bpa=-19.22 degrees ! Estimated noise=0.655106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012098 Jy ! Component: 100 - total flux cleaned = 0.00133637 Jy ! Component: 150 - total flux cleaned = 0.00144964 Jy ! Component: 200 - total flux cleaned = 0.00155404 Jy ! Total flux subtracted in 200 components = 0.00155404 Jy ! Clean residual min=-0.004887 max=0.005466 Jy/beam ! Clean residual mean=0.000012 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.0317474 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 = 9.58762e-05 Jy ! Component: 100 - total flux cleaned = 0.00020594 Jy ! Component: 150 - total flux cleaned = 0.000288479 Jy ! Component: 200 - total flux cleaned = 0.000363746 Jy ! Total flux subtracted in 200 components = 0.000363746 Jy ! Clean residual min=-0.004870 max=0.005512 Jy/beam ! Clean residual mean=0.000012 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.0321111 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0321111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=5.701 mas, bpa=-12.36 degrees ! Estimated noise=0.599768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578047 Jy ! Component: 100 - total flux cleaned = -0.000611816 Jy ! Component: 150 - total flux cleaned = -0.000585515 Jy ! Component: 200 - total flux cleaned = -0.000541741 Jy ! Total flux subtracted in 200 components = -0.000541741 Jy ! Clean residual min=-0.004190 max=0.005023 Jy/beam ! Clean residual mean=0.000008 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0315694 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0315694 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=0.017012Jy sigma=0.756269 ! Fit after self-cal, rms=0.016981Jy sigma=0.754360 wmodel /d2/scr/pima/bp177e_uvs/J1802+7040_C_map.mod ! Writing 48 model components to file: /d2/scr/pima/bp177e_uvs/J1802+7040_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1802+7040_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1802+7040_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1802+7040_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139085 Jy ! Component: 100 - total flux cleaned = 0.00242598 Jy ! Component: 150 - total flux cleaned = 0.00299174 Jy ! Component: 200 - total flux cleaned = 0.00328141 Jy ! Component: 250 - total flux cleaned = 0.00349546 Jy ! Component: 300 - total flux cleaned = 0.00374949 Jy ! Component: 350 - total flux cleaned = 0.00403711 Jy ! Component: 400 - total flux cleaned = 0.00412771 Jy ! Component: 450 - total flux cleaned = 0.00421547 Jy ! Component: 500 - total flux cleaned = 0.00425735 Jy ! Component: 550 - total flux cleaned = 0.00429786 Jy ! Component: 600 - total flux cleaned = 0.00426031 Jy ! Component: 650 - total flux cleaned = 0.00426125 Jy ! Component: 700 - total flux cleaned = 0.00422487 Jy ! Component: 750 - total flux cleaned = 0.00409161 Jy ! Component: 800 - total flux cleaned = 0.00405886 Jy ! Component: 850 - total flux cleaned = 0.0038733 Jy ! Component: 900 - total flux cleaned = 0.00369485 Jy ! Component: 950 - total flux cleaned = 0.00355126 Jy ! Component: 1000 - total flux cleaned = 0.00335871 Jy ! Component: 1050 - total flux cleaned = 0.00319907 Jy ! Component: 1100 - total flux cleaned = 0.00301861 Jy ! Component: 1150 - total flux cleaned = 0.00286912 Jy ! Component: 1200 - total flux cleaned = 0.00274797 Jy ! Component: 1250 - total flux cleaned = 0.00263146 Jy ! Component: 1300 - total flux cleaned = 0.00251892 Jy ! Component: 1350 - total flux cleaned = 0.00245295 Jy ! Component: 1400 - total flux cleaned = 0.00236775 Jy ! Component: 1450 - total flux cleaned = 0.00234633 Jy ! Component: 1500 - total flux cleaned = 0.0022441 Jy ! Component: 1550 - total flux cleaned = 0.00212521 Jy ! Component: 1600 - total flux cleaned = 0.00204732 Jy ! Component: 1650 - total flux cleaned = 0.00187673 Jy ! Component: 1700 - total flux cleaned = 0.00176528 Jy ! Component: 1750 - total flux cleaned = 0.00167381 Jy ! Component: 1800 - total flux cleaned = 0.00151319 Jy ! Component: 1850 - total flux cleaned = 0.00139114 Jy ! Component: 1900 - total flux cleaned = 0.00121963 Jy ! Component: 1950 - total flux cleaned = 0.00113544 Jy ! Component: 2000 - total flux cleaned = 0.00101965 Jy ! Component: 2050 - total flux cleaned = 0.000905477 Jy ! Component: 2100 - total flux cleaned = 0.000825464 Jy ! Component: 2150 - total flux cleaned = 0.000699801 Jy ! Component: 2200 - total flux cleaned = 0.000591548 Jy ! Component: 2250 - total flux cleaned = 0.000469854 Jy ! Component: 2300 - total flux cleaned = 0.000334839 Jy ! Component: 2350 - total flux cleaned = 0.000187156 Jy ! Component: 2400 - total flux cleaned = 4.16195e-05 Jy ! Component: 2450 - total flux cleaned = -4.45292e-05 Jy ! Component: 2500 - total flux cleaned = -0.000186311 Jy ! Component: 2550 - total flux cleaned = -0.000284186 Jy ! Component: 2600 - total flux cleaned = -0.000421972 Jy ! Component: 2650 - total flux cleaned = -0.000489912 Jy ! Component: 2700 - total flux cleaned = -0.000624283 Jy ! Component: 2750 - total flux cleaned = -0.000730316 Jy ! Component: 2800 - total flux cleaned = -0.000848397 Jy ! Component: 2850 - total flux cleaned = -0.000952085 Jy ! Component: 2900 - total flux cleaned = -0.00105444 Jy ! Component: 2950 - total flux cleaned = -0.00118075 Jy ! Component: 3000 - total flux cleaned = -0.00126802 Jy ! Component: 3050 - total flux cleaned = -0.00131751 Jy ! Component: 3100 - total flux cleaned = -0.00143998 Jy ! Component: 3150 - total flux cleaned = -0.00152471 Jy ! Component: 3200 - total flux cleaned = -0.00159658 Jy ! Component: 3250 - total flux cleaned = -0.00166778 Jy ! Component: 3300 - total flux cleaned = -0.00173834 Jy ! Component: 3350 - total flux cleaned = -0.00178495 Jy ! Component: 3400 - total flux cleaned = -0.0018543 Jy ! Component: 3450 - total flux cleaned = -0.00191142 Jy ! Component: 3500 - total flux cleaned = -0.00196819 Jy ! Component: 3550 - total flux cleaned = -0.00202446 Jy ! Component: 3600 - total flux cleaned = -0.00214723 Jy ! Component: 3650 - total flux cleaned = -0.00218042 Jy ! Component: 3700 - total flux cleaned = -0.00230108 Jy ! Component: 3750 - total flux cleaned = -0.00236641 Jy ! Component: 3800 - total flux cleaned = -0.00246373 Jy ! Component: 3850 - total flux cleaned = -0.00256033 Jy ! Component: 3900 - total flux cleaned = -0.00263493 Jy ! Component: 3950 - total flux cleaned = -0.00270906 Jy ! Component: 4000 - total flux cleaned = -0.0027827 Jy ! Component: 4050 - total flux cleaned = -0.00285597 Jy ! Total flux subtracted in 4096 components = -0.00294978 Jy ! Clean residual min=-0.000620 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0286196 Jy keep ! Adding 408 model components to the UV plane model. ! The established model now contains 456 components and 0.0286196 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1802+7040_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.534 x 5.701 at -12.36 degrees (North through East) ! Clean map min=-0.0017807 max=0.019636 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.43984 2.43984 4.87968 9.75937 19.5187 39.0375 78.0749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.958 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1802+7040_C_uvs.log closed on Sat Mar 22 18:55:59 2014