! Started logfile: /d2/scr/pima/bp177i_uvs/J0949+6039_C_uvs.log on Tue Apr 15 00:21:52 2014 obs /d2/scr/pima/bp177i_uvs/J0949+6039_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0949+6039_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0949+6039 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0949+6039_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=1.003194Jy sigma=45.053016 ! Fit after self-cal, rms=0.933398Jy sigma=41.852517 ! 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=1.298 mas, bmaj=4.843 mas, bpa=0.01517 degrees ! Estimated noise=0.653674 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 = 0.0504252 Jy ! Component: 100 - total flux cleaned = 0.0620718 Jy ! Total flux subtracted in 100 components = 0.0620718 Jy ! Clean residual min=-0.002421 max=0.004473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0620718 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0620718 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=0.018459Jy sigma=0.758269 ! Fit after self-cal, rms=0.018442Jy sigma=0.757393 ! Inverting map ! Added new window around map position (31.5, -45). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495077 Jy ! Component: 100 - total flux cleaned = 0.00762491 Jy ! Total flux subtracted in 100 components = 0.00762491 Jy ! Clean residual min=-0.002392 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0696967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0696967 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=0.016772Jy sigma=0.681623 ! Fit after self-cal, rms=0.016744Jy sigma=0.680251 ! 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=1.609 mas, bmaj=4.899 mas, bpa=-1.026 degrees ! Estimated noise=0.486518 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 = 0.00236313 Jy ! Component: 100 - total flux cleaned = 0.00350707 Jy ! Component: 150 - total flux cleaned = 0.00370537 Jy ! Component: 200 - total flux cleaned = 0.00383353 Jy ! Total flux subtracted in 200 components = 0.00383353 Jy ! Clean residual min=-0.002780 max=0.002292 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0735302 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0735302 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=0.016315Jy sigma=0.664093 ! Fit after self-cal, rms=0.016302Jy sigma=0.663391 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 4.899 at -1.026 degrees (North through East) ! Clean map min=-0.0025885 max=0.065807 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 0.95 FD 1.10 HN 0.94 KP 0.87 ! LA 1.04 MK 1.20 NL 1.10 OV 1.00 ! PT 0.88 SC 0.91 ! ! ! 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 0.93 FD 0.91 HN 0.95 KP 0.89 ! LA 0.99 MK 1.09 NL 1.06 OV 0.93 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.93 KP 0.93 ! LA 1.00 MK 1.14 NL 1.04 OV 0.93 ! PT 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.016302Jy sigma=0.663391 ! Fit after self-cal, rms=0.015325Jy sigma=0.621209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.883 mas, bpa=-1.005 degrees ! Estimated noise=0.47612 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 = -0.000985398 Jy ! Component: 100 - total flux cleaned = -0.00116944 Jy ! Component: 150 - total flux cleaned = -0.00121838 Jy ! Component: 200 - total flux cleaned = -0.00125844 Jy ! Total flux subtracted in 200 components = -0.00125844 Jy ! Clean residual min=-0.001938 max=0.001953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0722718 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.0722718 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=0.015280Jy sigma=0.617150 ! Fit after self-cal, rms=0.015281Jy sigma=0.617020 ! 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=0.015281Jy sigma=0.617020 ! Fit after self-cal, rms=0.015215Jy sigma=0.616258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.884 mas, bpa=-1.003 degrees ! Estimated noise=0.473277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415425 Jy ! Component: 100 - total flux cleaned = -0.000454137 Jy ! Component: 150 - total flux cleaned = -0.000485503 Jy ! Component: 200 - total flux cleaned = -0.000494574 Jy ! Total flux subtracted in 200 components = -0.000494574 Jy ! Clean residual min=-0.001855 max=0.001927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0717772 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0717772 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=0.015205Jy sigma=0.614929 ! Fit after self-cal, rms=0.015205Jy sigma=0.614879 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 (1.8, -73.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169585 Jy ! Component: 100 - total flux cleaned = 0.00226942 Jy ! Component: 150 - total flux cleaned = 0.00229153 Jy ! Component: 200 - total flux cleaned = 0.0022904 Jy ! Total flux subtracted in 200 components = 0.0022904 Jy ! Clean residual min=-0.001669 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0740676 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0740676 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=0.014987Jy sigma=0.606265 ! Fit after self-cal, rms=0.014974Jy sigma=0.605316 ! Inverting map ! Added new window around map position (52.5, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700928 Jy ! Component: 100 - total flux cleaned = 0.000696054 Jy ! Component: 150 - total flux cleaned = 0.000851782 Jy ! Component: 200 - total flux cleaned = 0.00096662 Jy ! Total flux subtracted in 200 components = 0.00096662 Jy ! Clean residual min=-0.001473 max=0.001364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0750342 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0750343 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=0.014772Jy sigma=0.598292 ! Fit after self-cal, rms=0.014765Jy sigma=0.597652 ! 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=0.014765Jy sigma=0.597652 ! Fit after self-cal, rms=0.014481Jy sigma=0.571910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.869 mas, bpa=-0.9755 degrees ! Estimated noise=0.478704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411406 Jy ! Component: 100 - total flux cleaned = 0.000553551 Jy ! Component: 150 - total flux cleaned = 0.000664806 Jy ! Component: 200 - total flux cleaned = 0.000722306 Jy ! Total flux subtracted in 200 components = 0.000722306 Jy ! Clean residual min=-0.001244 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0757566 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.0757566 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=0.014421Jy sigma=0.570547 ! Fit after self-cal, rms=0.014422Jy sigma=0.570470 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 = 0.000178412 Jy ! Component: 100 - total flux cleaned = 0.000216579 Jy ! Component: 150 - total flux cleaned = 0.000265628 Jy ! Component: 200 - total flux cleaned = 0.000289182 Jy ! Total flux subtracted in 200 components = 0.000289182 Jy ! Clean residual min=-0.001235 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0760457 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.0760457 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=0.014393Jy sigma=0.569764 ! Fit after self-cal, rms=0.014393Jy sigma=0.569750 ! 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=0.014393Jy sigma=0.569750 ! Fit after self-cal, rms=0.014423Jy sigma=0.569489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.292 mas, bpa=-1.844 degrees ! Estimated noise=0.59261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007684 Jy ! Component: 100 - total flux cleaned = 0.0011952 Jy ! Component: 150 - total flux cleaned = 0.00141802 Jy ! Component: 200 - total flux cleaned = 0.00155342 Jy ! Total flux subtracted in 200 components = 0.00155342 Jy ! Clean residual min=-0.001220 max=0.001287 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0775991 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.0775992 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=0.014407Jy sigma=0.569892 ! Fit after self-cal, rms=0.014401Jy sigma=0.569543 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 = 0.000221085 Jy ! Component: 100 - total flux cleaned = 0.000270141 Jy ! Component: 150 - total flux cleaned = 0.000296684 Jy ! Component: 200 - total flux cleaned = 0.000304785 Jy ! Total flux subtracted in 200 components = 0.000304785 Jy ! Clean residual min=-0.001205 max=0.001247 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0779039 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.0779039 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=0.569738 ! Fit after self-cal, rms=0.014397Jy sigma=0.569700 ! 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=1.618 mas, bmaj=4.868 mas, bpa=-0.964 degrees ! Estimated noise=0.480408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.868 at -0.964 degrees (North through East) ! Clean map min=-0.0010961 max=0.064588 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=1.309 mas, bmaj=4.807 mas, bpa=0.03013 degrees ! Estimated noise=0.647473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499134 Jy ! Component: 100 - total flux cleaned = 0.0612842 Jy ! Component: 150 - total flux cleaned = 0.0658023 Jy ! Component: 200 - total flux cleaned = 0.0685892 Jy ! Total flux subtracted in 200 components = 0.0685892 Jy ! Clean residual min=-0.001642 max=0.002078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0685893 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0685893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.868 mas, bpa=-0.964 degrees ! Estimated noise=0.480408 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 (64.5, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282597 Jy ! Component: 100 - total flux cleaned = 0.00461547 Jy ! Component: 150 - total flux cleaned = 0.00559378 Jy ! Component: 200 - total flux cleaned = 0.00637707 Jy ! Total flux subtracted in 200 components = 0.00637707 Jy ! Clean residual min=-0.001396 max=0.001410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0749663 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.0749663 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=3.566 mas, bmaj=5.292 mas, bpa=-1.844 degrees ! Estimated noise=0.59261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140095 Jy ! Component: 100 - total flux cleaned = 0.00211558 Jy ! Component: 150 - total flux cleaned = 0.0024739 Jy ! Component: 200 - total flux cleaned = 0.00270281 Jy ! Total flux subtracted in 200 components = 0.00270281 Jy ! Clean residual min=-0.001230 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0776691 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 = 0.000159484 Jy ! Component: 100 - total flux cleaned = 0.00026436 Jy ! Component: 150 - total flux cleaned = 0.000311435 Jy ! Component: 200 - total flux cleaned = 0.000384152 Jy ! Total flux subtracted in 200 components = 0.000384152 Jy ! Clean residual min=-0.001167 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0780533 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 0.0780533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.868 mas, bpa=-0.964 degrees ! Estimated noise=0.480408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165386 Jy ! Component: 100 - total flux cleaned = -0.000121048 Jy ! Component: 150 - total flux cleaned = -0.000182601 Jy ! Component: 200 - total flux cleaned = -0.000220352 Jy ! Total flux subtracted in 200 components = -0.000220352 Jy ! Clean residual min=-0.001275 max=0.001252 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0778329 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.077833 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=0.014397Jy sigma=0.569913 ! Fit after self-cal, rms=0.014384Jy sigma=0.569036 wmodel /d2/scr/pima/bp177i_uvs/J0949+6039_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177i_uvs/J0949+6039_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0949+6039_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0949+6039_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0949+6039_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J0949+6039_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 = 0.00016028 Jy ! Component: 100 - total flux cleaned = 9.75443e-05 Jy ! Component: 150 - total flux cleaned = -4.27008e-05 Jy ! Component: 200 - total flux cleaned = -4.30096e-05 Jy ! Component: 250 - total flux cleaned = -9.78684e-05 Jy ! Component: 300 - total flux cleaned = -8.01695e-05 Jy ! Component: 350 - total flux cleaned = -9.7448e-05 Jy ! Component: 400 - total flux cleaned = -3.10032e-05 Jy ! Component: 450 - total flux cleaned = 1.70746e-05 Jy ! Component: 500 - total flux cleaned = 8.00453e-05 Jy ! Component: 550 - total flux cleaned = 0.000172432 Jy ! Component: 600 - total flux cleaned = 0.00026243 Jy ! Component: 650 - total flux cleaned = 0.000335661 Jy ! Component: 700 - total flux cleaned = 0.000407533 Jy ! Component: 750 - total flux cleaned = 0.000477838 Jy ! Component: 800 - total flux cleaned = 0.000519544 Jy ! Component: 850 - total flux cleaned = 0.000601106 Jy ! Component: 900 - total flux cleaned = 0.000627803 Jy ! Component: 950 - total flux cleaned = 0.000719164 Jy ! Component: 1000 - total flux cleaned = 0.000744672 Jy ! Component: 1050 - total flux cleaned = 0.000832759 Jy ! Component: 1100 - total flux cleaned = 0.000906361 Jy ! Component: 1150 - total flux cleaned = 0.000942408 Jy ! Component: 1200 - total flux cleaned = 0.000990129 Jy ! Component: 1250 - total flux cleaned = 0.00106055 Jy ! Component: 1300 - total flux cleaned = 0.00111824 Jy ! Component: 1350 - total flux cleaned = 0.00115247 Jy ! Component: 1400 - total flux cleaned = 0.00123095 Jy ! Component: 1450 - total flux cleaned = 0.00130832 Jy ! Component: 1500 - total flux cleaned = 0.001406 Jy ! Component: 1550 - total flux cleaned = 0.0014489 Jy ! Component: 1600 - total flux cleaned = 0.00150202 Jy ! Component: 1650 - total flux cleaned = 0.00156512 Jy ! Component: 1700 - total flux cleaned = 0.00165823 Jy ! Component: 1750 - total flux cleaned = 0.00166827 Jy ! Component: 1800 - total flux cleaned = 0.00171894 Jy ! Component: 1850 - total flux cleaned = 0.00177898 Jy ! Component: 1900 - total flux cleaned = 0.0018384 Jy ! Component: 1950 - total flux cleaned = 0.00185815 Jy ! Component: 2000 - total flux cleaned = 0.00192602 Jy ! Component: 2050 - total flux cleaned = 0.00198358 Jy ! Component: 2100 - total flux cleaned = 0.00205951 Jy ! Component: 2150 - total flux cleaned = 0.00209716 Jy ! Component: 2200 - total flux cleaned = 0.00215313 Jy ! Component: 2250 - total flux cleaned = 0.0021993 Jy ! Component: 2300 - total flux cleaned = 0.00227235 Jy ! Component: 2350 - total flux cleaned = 0.00229044 Jy ! Component: 2400 - total flux cleaned = 0.00234415 Jy ! Component: 2450 - total flux cleaned = 0.00235314 Jy ! Component: 2500 - total flux cleaned = 0.00237966 Jy ! Component: 2550 - total flux cleaned = 0.00241473 Jy ! Component: 2600 - total flux cleaned = 0.00244949 Jy ! Component: 2650 - total flux cleaned = 0.00250111 Jy ! Component: 2700 - total flux cleaned = 0.00254353 Jy ! Component: 2750 - total flux cleaned = 0.00256874 Jy ! Component: 2800 - total flux cleaned = 0.00259389 Jy ! Component: 2850 - total flux cleaned = 0.00263531 Jy ! Component: 2900 - total flux cleaned = 0.00266815 Jy ! Component: 2950 - total flux cleaned = 0.00269253 Jy ! Component: 3000 - total flux cleaned = 0.00271682 Jy ! Component: 3050 - total flux cleaned = 0.0027568 Jy ! Component: 3100 - total flux cleaned = 0.00275677 Jy ! Component: 3150 - total flux cleaned = 0.00279633 Jy ! Component: 3200 - total flux cleaned = 0.0028277 Jy ! Component: 3250 - total flux cleaned = 0.00287447 Jy ! Component: 3300 - total flux cleaned = 0.0029132 Jy ! Component: 3350 - total flux cleaned = 0.0029669 Jy ! Component: 3400 - total flux cleaned = 0.00300492 Jy ! Component: 3450 - total flux cleaned = 0.00302001 Jy ! Component: 3500 - total flux cleaned = 0.00308765 Jy ! Component: 3550 - total flux cleaned = 0.0031175 Jy ! Component: 3600 - total flux cleaned = 0.00313966 Jy ! Component: 3650 - total flux cleaned = 0.00316177 Jy ! Component: 3700 - total flux cleaned = 0.00319834 Jy ! Component: 3750 - total flux cleaned = 0.00322737 Jy ! Component: 3800 - total flux cleaned = 0.00324899 Jy ! Component: 3850 - total flux cleaned = 0.00324179 Jy ! Component: 3900 - total flux cleaned = 0.00327034 Jy ! Component: 3950 - total flux cleaned = 0.00328456 Jy ! Component: 4000 - total flux cleaned = 0.00330569 Jy ! Component: 4050 - total flux cleaned = 0.00329867 Jy ! Total flux subtracted in 4096 components = 0.00331259 Jy ! Clean residual min=-0.000376 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0811455 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 413 components and 0.0811455 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0949+6039_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.868 at -0.964 degrees (North through East) ! Clean map min=-0.00077149 max=0.064094 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0949+6039_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587597 0.587597 1.17519 2.35039 4.70078 9.40155 18.8031 37.6062 75.2124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.553 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0949+6039_C_uvs.log closed on Tue Apr 15 00:21:58 2014