! Started logfile: /d2/scr/pima/bp177e_uvs/J1726+4348_C_uvs.log on Sat Mar 22 18:53:39 2014 obs /d2/scr/pima/bp177e_uvs/J1726+4348_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1726+4348 ! ! 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 864 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/J1726+4348_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=0.999751Jy sigma=48.928699 ! Fit after self-cal, rms=0.933906Jy sigma=45.803584 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.089 mas, bpa=12.82 degrees ! Estimated noise=0.648295 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 = 0.047922 Jy ! Component: 100 - total flux cleaned = 0.0701976 Jy ! Total flux subtracted in 100 components = 0.0701976 Jy ! Clean residual min=-0.004446 max=0.010561 Jy/beam ! Clean residual mean=-0.000005 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0701976 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0701976 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=0.030066Jy sigma=1.325319 ! Fit after self-cal, rms=0.028631Jy sigma=1.236964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124712 Jy ! Component: 100 - total flux cleaned = 0.0192135 Jy ! Total flux subtracted in 100 components = 0.0192135 Jy ! Clean residual min=-0.002725 max=0.004207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0894111 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0894111 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=0.020206Jy sigma=0.805515 ! Fit after self-cal, rms=0.020182Jy sigma=0.804090 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=4.303 mas, bpa=11.73 degrees ! Estimated noise=0.509979 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 = 0.00565806 Jy ! Component: 100 - total flux cleaned = 0.00912695 Jy ! Component: 150 - total flux cleaned = 0.0115113 Jy ! Component: 200 - total flux cleaned = 0.0132109 Jy ! Total flux subtracted in 200 components = 0.0132109 Jy ! Clean residual min=-0.002847 max=0.003257 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.102622 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.102622 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=0.017966Jy sigma=0.706909 ! Fit after self-cal, rms=0.017952Jy sigma=0.706221 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.994 x 4.303 at 11.73 degrees (North through East) ! Clean map min=-0.0028319 max=0.066436 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 0.99 FD 1.14 HN 0.99 KP 0.96 ! LA 1.01 NL 1.04 OV 1.02 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.95 KP 0.95 ! LA 1.03 NL 1.09 OV 0.97 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.97 ! LA 1.05 NL 1.09 OV 0.96 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.87 KP 0.92 ! LA 0.95 NL 1.11 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 NL 1.11 OV 1.03 PT 0.92 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.017952Jy sigma=0.706221 ! Fit after self-cal, rms=0.017344Jy sigma=0.661470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=4.296 mas, bpa=11.24 degrees ! Estimated noise=0.509593 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, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234533 Jy ! Component: 100 - total flux cleaned = 0.00349365 Jy ! Component: 150 - total flux cleaned = 0.00414502 Jy ! Component: 200 - total flux cleaned = 0.00441077 Jy ! Total flux subtracted in 200 components = 0.00441077 Jy ! Clean residual min=-0.001797 max=0.001804 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.107033 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.107033 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=0.016909Jy sigma=0.646132 ! Fit after self-cal, rms=0.016892Jy sigma=0.644862 ! 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=0.016892Jy sigma=0.644862 ! Fit after self-cal, rms=0.016292Jy sigma=0.621532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.3 mas, bpa=11.34 degrees ! Estimated noise=0.508384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580396 Jy ! Component: 100 - total flux cleaned = 0.000806985 Jy ! Component: 150 - total flux cleaned = 0.000881163 Jy ! Component: 200 - total flux cleaned = 0.000949529 Jy ! Total flux subtracted in 200 components = 0.000949529 Jy ! Clean residual min=-0.001518 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.107982 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.107982 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=0.016220Jy sigma=0.619456 ! Fit after self-cal, rms=0.016220Jy sigma=0.619228 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 (0.3, 17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138624 Jy ! Component: 100 - total flux cleaned = 0.00184326 Jy ! Component: 150 - total flux cleaned = 0.0020467 Jy ! Component: 200 - total flux cleaned = 0.00228851 Jy ! Total flux subtracted in 200 components = 0.00228851 Jy ! Clean residual min=-0.001338 max=0.001498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.110271 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.110271 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=0.016062Jy sigma=0.612142 ! Fit after self-cal, rms=0.016060Jy sigma=0.611999 ! Inverting map ! Added new window around map position (-67.8, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725173 Jy ! Component: 100 - total flux cleaned = 0.000752194 Jy ! Component: 150 - total flux cleaned = 0.000838646 Jy ! Component: 200 - total flux cleaned = 0.000977114 Jy ! Total flux subtracted in 200 components = 0.000977114 Jy ! Clean residual min=-0.001347 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.111248 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.111248 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=0.015930Jy sigma=0.605662 ! Fit after self-cal, rms=0.015925Jy sigma=0.605280 ! 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=0.015925Jy sigma=0.605280 ! Fit after self-cal, rms=0.015932Jy sigma=0.604344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=4.3 mas, bpa=11.31 degrees ! Estimated noise=0.508957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435795 Jy ! Component: 100 - total flux cleaned = 0.000770377 Jy ! Component: 150 - total flux cleaned = 0.00106058 Jy ! Component: 200 - total flux cleaned = 0.0012971 Jy ! Total flux subtracted in 200 components = 0.0012971 Jy ! Clean residual min=-0.001383 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.112545 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 119 components and 0.112545 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=0.015867Jy sigma=0.602118 ! Fit after self-cal, rms=0.015866Jy sigma=0.602006 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 = 0.000341878 Jy ! Component: 100 - total flux cleaned = 0.00059709 Jy ! Component: 150 - total flux cleaned = 0.000790217 Jy ! Component: 200 - total flux cleaned = 0.000913268 Jy ! Total flux subtracted in 200 components = 0.000913268 Jy ! Clean residual min=-0.001368 max=0.001114 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.113458 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.113458 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=0.015825Jy sigma=0.600653 ! Fit after self-cal, rms=0.015825Jy sigma=0.600604 ! 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=0.015825Jy sigma=0.600604 ! Fit after self-cal, rms=0.015836Jy sigma=0.600229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.063 mas, bpa=6.175 degrees ! Estimated noise=0.610367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866885 Jy ! Component: 100 - total flux cleaned = 0.00128927 Jy ! Component: 150 - total flux cleaned = 0.00157187 Jy ! Component: 200 - total flux cleaned = 0.00178599 Jy ! Total flux subtracted in 200 components = 0.00178599 Jy ! Clean residual min=-0.001656 max=0.001423 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.115244 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.115244 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=0.015783Jy sigma=0.599718 ! Fit after self-cal, rms=0.015783Jy sigma=0.599622 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 = 0.000125397 Jy ! Component: 100 - total flux cleaned = 0.000282608 Jy ! Component: 150 - total flux cleaned = 0.000400433 Jy ! Component: 200 - total flux cleaned = 0.000497874 Jy ! Total flux subtracted in 200 components = 0.000497874 Jy ! Clean residual min=-0.001603 max=0.001378 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.115742 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.115742 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=0.015762Jy sigma=0.599190 ! Fit after self-cal, rms=0.015762Jy sigma=0.599146 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=4.299 mas, bpa=11.3 degrees ! Estimated noise=0.509653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.994 x 4.299 at 11.3 degrees (North through East) ! Clean map min=-0.0013257 max=0.066033 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.08 mas, bpa=12.44 degrees ! Estimated noise=0.648714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486353 Jy ! Component: 100 - total flux cleaned = 0.0713008 Jy ! Component: 150 - total flux cleaned = 0.0833457 Jy ! Component: 200 - total flux cleaned = 0.089923 Jy ! Total flux subtracted in 200 components = 0.089923 Jy ! Clean residual min=-0.002283 max=0.003329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0899231 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0899231 Jy ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=4.299 mas, bpa=11.3 degrees ! Estimated noise=0.509653 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 = 0.00529895 Jy ! Component: 100 - total flux cleaned = 0.00860961 Jy ! Component: 150 - total flux cleaned = 0.0111433 Jy ! Component: 200 - total flux cleaned = 0.0132148 Jy ! Total flux subtracted in 200 components = 0.0132148 Jy ! Clean residual min=-0.001854 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.103138 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.103138 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=3.855 mas, bmaj=5.063 mas, bpa=6.175 degrees ! Estimated noise=0.610367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273358 Jy ! Component: 100 - total flux cleaned = 0.0043754 Jy ! Component: 150 - total flux cleaned = 0.0055665 Jy ! Component: 200 - total flux cleaned = 0.00663222 Jy ! Total flux subtracted in 200 components = 0.00663222 Jy ! Clean residual min=-0.002130 max=0.001772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.10977 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 = 0.000969068 Jy ! Component: 100 - total flux cleaned = 0.00175265 Jy ! Component: 150 - total flux cleaned = 0.00238511 Jy ! Component: 200 - total flux cleaned = 0.00292375 Jy ! Total flux subtracted in 200 components = 0.00292375 Jy ! Clean residual min=-0.001918 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.112694 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.112694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=4.299 mas, bpa=11.3 degrees ! Estimated noise=0.509653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516437 Jy ! Component: 100 - total flux cleaned = 0.000886285 Jy ! Component: 150 - total flux cleaned = 0.00119422 Jy ! Component: 200 - total flux cleaned = 0.00142536 Jy ! Total flux subtracted in 200 components = 0.00142536 Jy ! Clean residual min=-0.001576 max=0.001166 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.114119 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.114119 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=0.015934Jy sigma=0.606786 ! Fit after self-cal, rms=0.015930Jy sigma=0.606614 wmodel /d2/scr/pima/bp177e_uvs/J1726+4348_C_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177e_uvs/J1726+4348_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1726+4348_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1726+4348_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177e_uvs/J1726+4348_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 = -0.000660005 Jy ! Component: 100 - total flux cleaned = -0.00115542 Jy ! Component: 150 - total flux cleaned = -0.00146309 Jy ! Component: 200 - total flux cleaned = -0.00163528 Jy ! Component: 250 - total flux cleaned = -0.00172633 Jy ! Component: 300 - total flux cleaned = -0.00179549 Jy ! Component: 350 - total flux cleaned = -0.00181187 Jy ! Component: 400 - total flux cleaned = -0.00190802 Jy ! Component: 450 - total flux cleaned = -0.00192368 Jy ! Component: 500 - total flux cleaned = -0.00198389 Jy ! Component: 550 - total flux cleaned = -0.0019986 Jy ! Component: 600 - total flux cleaned = -0.00204117 Jy ! Component: 650 - total flux cleaned = -0.0020688 Jy ! Component: 700 - total flux cleaned = -0.00205518 Jy ! Component: 750 - total flux cleaned = -0.00206855 Jy ! Component: 800 - total flux cleaned = -0.00209441 Jy ! Component: 850 - total flux cleaned = -0.00210687 Jy ! Component: 900 - total flux cleaned = -0.00211907 Jy ! Component: 950 - total flux cleaned = -0.0021072 Jy ! Component: 1000 - total flux cleaned = -0.00214283 Jy ! Component: 1050 - total flux cleaned = -0.00217747 Jy ! Component: 1100 - total flux cleaned = -0.00216601 Jy ! Component: 1150 - total flux cleaned = -0.00218837 Jy ! Component: 1200 - total flux cleaned = -0.00219936 Jy ! Component: 1250 - total flux cleaned = -0.0021781 Jy ! Component: 1300 - total flux cleaned = -0.00213619 Jy ! Component: 1350 - total flux cleaned = -0.00214662 Jy ! Component: 1400 - total flux cleaned = -0.00213655 Jy ! Component: 1450 - total flux cleaned = -0.00213648 Jy ! Component: 1500 - total flux cleaned = -0.00211677 Jy ! Component: 1550 - total flux cleaned = -0.00209754 Jy ! Component: 1600 - total flux cleaned = -0.00204024 Jy ! Component: 1650 - total flux cleaned = -0.00201205 Jy ! Component: 1700 - total flux cleaned = -0.00201199 Jy ! Component: 1750 - total flux cleaned = -0.0019298 Jy ! Component: 1800 - total flux cleaned = -0.00192982 Jy ! Component: 1850 - total flux cleaned = -0.00190334 Jy ! Component: 1900 - total flux cleaned = -0.00190337 Jy ! Component: 1950 - total flux cleaned = -0.00187732 Jy ! Component: 2000 - total flux cleaned = -0.00186022 Jy ! Component: 2050 - total flux cleaned = -0.00183491 Jy ! Component: 2100 - total flux cleaned = -0.00182666 Jy ! Component: 2150 - total flux cleaned = -0.00186796 Jy ! Component: 2200 - total flux cleaned = -0.00185149 Jy ! Component: 2250 - total flux cleaned = -0.00181917 Jy ! Component: 2300 - total flux cleaned = -0.00181122 Jy ! Component: 2350 - total flux cleaned = -0.0017955 Jy ! Component: 2400 - total flux cleaned = -0.00181912 Jy ! Component: 2450 - total flux cleaned = -0.00180359 Jy ! Component: 2500 - total flux cleaned = -0.0018344 Jy ! Component: 2550 - total flux cleaned = -0.00183433 Jy ! Component: 2600 - total flux cleaned = -0.00181908 Jy ! Component: 2650 - total flux cleaned = -0.00181161 Jy ! Component: 2700 - total flux cleaned = -0.00180429 Jy ! Component: 2750 - total flux cleaned = -0.00181902 Jy ! Component: 2800 - total flux cleaned = -0.00182631 Jy ! Component: 2850 - total flux cleaned = -0.00181186 Jy ! Component: 2900 - total flux cleaned = -0.00181192 Jy ! Component: 2950 - total flux cleaned = -0.0018191 Jy ! Component: 3000 - total flux cleaned = -0.00180489 Jy ! Component: 3050 - total flux cleaned = -0.00180489 Jy ! Component: 3100 - total flux cleaned = -0.00180494 Jy ! Component: 3150 - total flux cleaned = -0.00178412 Jy ! Component: 3200 - total flux cleaned = -0.00180481 Jy ! Component: 3250 - total flux cleaned = -0.00179797 Jy ! Component: 3300 - total flux cleaned = -0.0018048 Jy ! Component: 3350 - total flux cleaned = -0.00179801 Jy ! Component: 3400 - total flux cleaned = -0.00181821 Jy ! Component: 3450 - total flux cleaned = -0.00182488 Jy ! Component: 3500 - total flux cleaned = -0.0018116 Jy ! Component: 3550 - total flux cleaned = -0.00183803 Jy ! Component: 3600 - total flux cleaned = -0.00183804 Jy ! Component: 3650 - total flux cleaned = -0.00187064 Jy ! Component: 3700 - total flux cleaned = -0.0018706 Jy ! Component: 3750 - total flux cleaned = -0.00188992 Jy ! Component: 3800 - total flux cleaned = -0.00188348 Jy ! Component: 3850 - total flux cleaned = -0.00187708 Jy ! Component: 3900 - total flux cleaned = -0.00187711 Jy ! Component: 3950 - total flux cleaned = -0.00187076 Jy ! Component: 4000 - total flux cleaned = -0.00188965 Jy ! Component: 4050 - total flux cleaned = -0.00188342 Jy ! Total flux subtracted in 4096 components = -0.00190218 Jy ! Clean residual min=-0.000341 max=0.000365 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.112217 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 383 components and 0.112217 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1726+4348_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.994 x 4.299 at 11.3 degrees (North through East) ! Clean map min=-0.0008657 max=0.065782 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.065782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482575 0.482575 0.96515 1.9303 3.8606 7.7212 15.4424 30.8848 61.7696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 621.665 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1726+4348_C_uvs.log closed on Sat Mar 22 18:53:45 2014