! Started logfile: /d2/scr/pima/bp177e_uvs/J1833+6521_X_uvs.log on Sat Mar 22 21:08:12 2014 obs /d2/scr/pima/bp177e_uvs/J1833+6521_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1833+6521_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1833+6521 ! ! 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 992 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/bp177e_uvs/J1833+6521_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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002031Jy sigma=39.077388 ! Fit after self-cal, rms=0.973814Jy sigma=38.065104 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.609 mas, bpa=-5.456 degrees ! Estimated noise=0.835467 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 = 0.0196894 Jy ! Component: 100 - total flux cleaned = 0.02417 Jy ! Total flux subtracted in 100 components = 0.02417 Jy ! Clean residual min=-0.002265 max=0.002483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0241701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0241701 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=0.026988Jy sigma=0.654972 ! Fit after self-cal, rms=0.026159Jy sigma=0.625733 ! 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=1.18 mas, bmaj=2.84 mas, bpa=-6.481 degrees ! Estimated noise=0.608581 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 = 0.00352796 Jy ! Component: 100 - total flux cleaned = 0.00553146 Jy ! Component: 150 - total flux cleaned = 0.00685214 Jy ! Component: 200 - total flux cleaned = 0.00773191 Jy ! Total flux subtracted in 200 components = 0.00773191 Jy ! Clean residual min=-0.001650 max=0.001798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.031902 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.031902 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=0.025697Jy sigma=0.589106 ! Fit after self-cal, rms=0.025668Jy sigma=0.588740 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 2.84 at -6.481 degrees (North through East) ! Clean map min=-0.0015535 max=0.027387 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 1.02 FD 0.88 HN 0.91 KP 0.93 ! LA 0.93 NL 1.05 OV 1.05 PT 0.92 ! SC 0.84 ! ! ! 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 1.18 FD 0.99 HN 0.99 KP 1.04 ! LA 1.00 NL 0.93 OV 0.90 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 1.08 KP 1.07 ! LA 0.98 NL 0.94 OV 1.12 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.06 KP 1.02 ! LA 1.00 NL 1.14 OV 0.96 PT 0.87 ! SC 0.95 ! ! ! 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=0.025668Jy sigma=0.588740 ! Fit after self-cal, rms=0.025498Jy sigma=0.580873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.869 mas, bpa=-6.531 degrees ! Estimated noise=0.60213 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 = 0.000484718 Jy ! Component: 100 - total flux cleaned = 0.000699009 Jy ! Component: 150 - total flux cleaned = 0.000754826 Jy ! Component: 200 - total flux cleaned = 0.00076395 Jy ! Total flux subtracted in 200 components = 0.00076395 Jy ! Clean residual min=-0.001509 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0326659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0326659 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=0.025489Jy sigma=0.579979 ! Fit after self-cal, rms=0.025502Jy sigma=0.579883 ! 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=0.025502Jy sigma=0.579883 ! Fit after self-cal, rms=0.025539Jy sigma=0.579749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.868 mas, bpa=-6.453 degrees ! Estimated noise=0.603024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228895 Jy ! Component: 100 - total flux cleaned = 0.000319585 Jy ! Component: 150 - total flux cleaned = 0.000341124 Jy ! Component: 200 - total flux cleaned = 0.000345244 Jy ! Total flux subtracted in 200 components = 0.000345244 Jy ! Clean residual min=-0.001496 max=0.001698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0330112 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0330112 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=0.025536Jy sigma=0.579489 ! Fit after self-cal, rms=0.025537Jy sigma=0.579484 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535343 Jy ! Component: 100 - total flux cleaned = 0.000781317 Jy ! Component: 150 - total flux cleaned = 0.000917786 Jy ! Component: 200 - total flux cleaned = 0.0010331 Jy ! Total flux subtracted in 200 components = 0.0010331 Jy ! Clean residual min=-0.001452 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0340443 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0340443 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=0.025418Jy sigma=0.572838 ! Fit after self-cal, rms=0.025383Jy sigma=0.572481 ! 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=0.025383Jy sigma=0.572481 ! Fit after self-cal, rms=0.025483Jy sigma=0.572251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.864 mas, bpa=-6.412 degrees ! Estimated noise=0.603145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187971 Jy ! Component: 100 - total flux cleaned = 0.000268488 Jy ! Component: 150 - total flux cleaned = 0.000340998 Jy ! Component: 200 - total flux cleaned = 0.000394679 Jy ! Total flux subtracted in 200 components = 0.000394679 Jy ! Clean residual min=-0.001342 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0344389 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0344389 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=0.025459Jy sigma=0.570989 ! Fit after self-cal, rms=0.025452Jy sigma=0.570957 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 = 6.80419e-05 Jy ! Component: 100 - total flux cleaned = 0.000116599 Jy ! Component: 150 - total flux cleaned = 0.000173548 Jy ! Component: 200 - total flux cleaned = 0.000237129 Jy ! Total flux subtracted in 200 components = 0.000237129 Jy ! Clean residual min=-0.001308 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0346761 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0346761 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=0.025438Jy sigma=0.570356 ! Fit after self-cal, rms=0.025438Jy sigma=0.570341 ! 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=0.025438Jy sigma=0.570341 ! Fit after self-cal, rms=0.025532Jy sigma=0.570297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.194 mas, bpa=-7.144 degrees ! Estimated noise=0.696251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303496 Jy ! Component: 100 - total flux cleaned = 0.000455429 Jy ! Component: 150 - total flux cleaned = 0.000610565 Jy ! Component: 200 - total flux cleaned = 0.000668094 Jy ! Total flux subtracted in 200 components = 0.000668094 Jy ! Clean residual min=-0.001517 max=0.001285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0353442 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.0353442 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=0.025529Jy sigma=0.569685 ! Fit after self-cal, rms=0.025535Jy sigma=0.569604 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 = 4.28627e-05 Jy ! Component: 100 - total flux cleaned = 5.20351e-05 Jy ! Component: 150 - total flux cleaned = 4.37231e-05 Jy ! Component: 200 - total flux cleaned = 2.0218e-05 Jy ! Total flux subtracted in 200 components = 2.0218e-05 Jy ! Clean residual min=-0.001529 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0353644 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.0353644 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=0.025533Jy sigma=0.569416 ! Fit after self-cal, rms=0.025535Jy sigma=0.569398 ! 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=1.174 mas, bmaj=2.861 mas, bpa=-6.388 degrees ! Estimated noise=0.603642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.861 at -6.388 degrees (North through East) ! Clean map min=-0.0013747 max=0.027213 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.624 mas, bpa=-5.411 degrees ! Estimated noise=0.829931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199875 Jy ! Component: 100 - total flux cleaned = 0.0242826 Jy ! Component: 150 - total flux cleaned = 0.0255954 Jy ! Component: 200 - total flux cleaned = 0.0266012 Jy ! Total flux subtracted in 200 components = 0.0266012 Jy ! Clean residual min=-0.001827 max=0.001985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0266012 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0266012 Jy ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.861 mas, bpa=-6.388 degrees ! Estimated noise=0.603642 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 = 0.00244824 Jy ! Component: 100 - total flux cleaned = 0.00401019 Jy ! Component: 150 - total flux cleaned = 0.00515877 Jy ! Component: 200 - total flux cleaned = 0.00586427 Jy ! Total flux subtracted in 200 components = 0.00586427 Jy ! Clean residual min=-0.001380 max=0.001474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0324655 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.0324655 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.194 mas, bpa=-7.144 degrees ! Estimated noise=0.696251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115647 Jy ! Component: 100 - total flux cleaned = 0.00153329 Jy ! Component: 150 - total flux cleaned = 0.00186123 Jy ! Component: 200 - total flux cleaned = 0.00213648 Jy ! Total flux subtracted in 200 components = 0.00213648 Jy ! Clean residual min=-0.001467 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0346019 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 = 0.000153661 Jy ! Component: 100 - total flux cleaned = 0.000304893 Jy ! Component: 150 - total flux cleaned = 0.000424643 Jy ! Component: 200 - total flux cleaned = 0.000531037 Jy ! Total flux subtracted in 200 components = 0.000531037 Jy ! Clean residual min=-0.001484 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.035133 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.035133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.861 mas, bpa=-6.388 degrees ! Estimated noise=0.603642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16645e-05 Jy ! Component: 100 - total flux cleaned = 6.52845e-05 Jy ! Component: 150 - total flux cleaned = 0.000129594 Jy ! Component: 200 - total flux cleaned = 0.000158936 Jy ! Total flux subtracted in 200 components = 0.000158936 Jy ! Clean residual min=-0.001265 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0352919 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.0352919 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=0.025552Jy sigma=0.570210 ! Fit after self-cal, rms=0.025542Jy sigma=0.570108 wmodel /d2/scr/pima/bp177e_uvs/J1833+6521_X_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp177e_uvs/J1833+6521_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1833+6521_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1833+6521_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1833+6521_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1833+6521_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 = 7.34218e-05 Jy ! Component: 100 - total flux cleaned = 0.000283785 Jy ! Component: 150 - total flux cleaned = 0.000477578 Jy ! Component: 200 - total flux cleaned = 0.000623631 Jy ! Component: 250 - total flux cleaned = 0.000797966 Jy ! Component: 300 - total flux cleaned = 0.000948847 Jy ! Component: 350 - total flux cleaned = 0.00107816 Jy ! Component: 400 - total flux cleaned = 0.00115672 Jy ! Component: 450 - total flux cleaned = 0.00127774 Jy ! Component: 500 - total flux cleaned = 0.00132179 Jy ! Component: 550 - total flux cleaned = 0.00143571 Jy ! Component: 600 - total flux cleaned = 0.00151888 Jy ! Component: 650 - total flux cleaned = 0.00161283 Jy ! Component: 700 - total flux cleaned = 0.0016649 Jy ! Component: 750 - total flux cleaned = 0.00170318 Jy ! Component: 800 - total flux cleaned = 0.00174063 Jy ! Component: 850 - total flux cleaned = 0.00175286 Jy ! Component: 900 - total flux cleaned = 0.00181244 Jy ! Component: 950 - total flux cleaned = 0.0018241 Jy ! Component: 1000 - total flux cleaned = 0.00181277 Jy ! Component: 1050 - total flux cleaned = 0.00184648 Jy ! Component: 1100 - total flux cleaned = 0.00184646 Jy ! Component: 1150 - total flux cleaned = 0.00185735 Jy ! Component: 1200 - total flux cleaned = 0.00187855 Jy ! Component: 1250 - total flux cleaned = 0.00190962 Jy ! Component: 1300 - total flux cleaned = 0.00187884 Jy ! Component: 1350 - total flux cleaned = 0.00184881 Jy ! Component: 1400 - total flux cleaned = 0.00186854 Jy ! Component: 1450 - total flux cleaned = 0.00184901 Jy ! Component: 1500 - total flux cleaned = 0.00182989 Jy ! Component: 1550 - total flux cleaned = 0.00180173 Jy ! Component: 1600 - total flux cleaned = 0.00179251 Jy ! Component: 1650 - total flux cleaned = 0.0017923 Jy ! Component: 1700 - total flux cleaned = 0.00179211 Jy ! Component: 1750 - total flux cleaned = 0.00179211 Jy ! Component: 1800 - total flux cleaned = 0.00177447 Jy ! Component: 1850 - total flux cleaned = 0.00178322 Jy ! Component: 1900 - total flux cleaned = 0.00179176 Jy ! Component: 1950 - total flux cleaned = 0.00179158 Jy ! Component: 2000 - total flux cleaned = 0.00178315 Jy ! Component: 2050 - total flux cleaned = 0.00177487 Jy ! Component: 2100 - total flux cleaned = 0.00177492 Jy ! Component: 2150 - total flux cleaned = 0.00179937 Jy ! Component: 2200 - total flux cleaned = 0.00179134 Jy ! Component: 2250 - total flux cleaned = 0.00179142 Jy ! Component: 2300 - total flux cleaned = 0.00180711 Jy ! Component: 2350 - total flux cleaned = 0.00181488 Jy ! Component: 2400 - total flux cleaned = 0.0017995 Jy ! Component: 2450 - total flux cleaned = 0.00183764 Jy ! Component: 2500 - total flux cleaned = 0.00182245 Jy ! Component: 2550 - total flux cleaned = 0.00181488 Jy ! Component: 2600 - total flux cleaned = 0.00180735 Jy ! Component: 2650 - total flux cleaned = 0.00179267 Jy ! Component: 2700 - total flux cleaned = 0.00179266 Jy ! Component: 2750 - total flux cleaned = 0.00182163 Jy ! Component: 2800 - total flux cleaned = 0.0018 Jy ! Component: 2850 - total flux cleaned = 0.00181428 Jy ! Component: 2900 - total flux cleaned = 0.00181428 Jy ! Component: 2950 - total flux cleaned = 0.00183546 Jy ! Component: 3000 - total flux cleaned = 0.00186339 Jy ! Component: 3050 - total flux cleaned = 0.00187731 Jy ! Component: 3100 - total flux cleaned = 0.00187037 Jy ! Component: 3150 - total flux cleaned = 0.00190468 Jy ! Component: 3200 - total flux cleaned = 0.00191832 Jy ! Component: 3250 - total flux cleaned = 0.00193866 Jy ! Component: 3300 - total flux cleaned = 0.00196569 Jy ! Component: 3350 - total flux cleaned = 0.00200606 Jy ! Component: 3400 - total flux cleaned = 0.00202609 Jy ! Component: 3450 - total flux cleaned = 0.00203273 Jy ! Component: 3500 - total flux cleaned = 0.00206589 Jy ! Component: 3550 - total flux cleaned = 0.00208572 Jy ! Component: 3600 - total flux cleaned = 0.002112 Jy ! Component: 3650 - total flux cleaned = 0.00213165 Jy ! Component: 3700 - total flux cleaned = 0.0021447 Jy ! Component: 3750 - total flux cleaned = 0.00217713 Jy ! Component: 3800 - total flux cleaned = 0.00220938 Jy ! Component: 3850 - total flux cleaned = 0.00220294 Jy ! Component: 3900 - total flux cleaned = 0.00222857 Jy ! Component: 3950 - total flux cleaned = 0.00224136 Jy ! Component: 4000 - total flux cleaned = 0.00225412 Jy ! Component: 4050 - total flux cleaned = 0.00226685 Jy ! Total flux subtracted in 4096 components = 0.00229221 Jy ! Clean residual min=-0.000382 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0375841 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 408 components and 0.0375841 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1833+6521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.861 at -6.388 degrees (North through East) ! Clean map min=-0.0013093 max=0.026959 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1833+6521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0269591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18358 1.18358 2.36715 4.7343 9.46861 18.9372 37.8744 75.7488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.469 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1833+6521_X_uvs.log closed on Sat Mar 22 21:08:17 2014