! Started logfile: /d2/scr/pima/bp177b_uvs/J1448+0402_C_uvs.log on Sat Mar 22 08:11:48 2014 obs /d2/scr/pima/bp177b_uvs/J1448+0402_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! 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 840 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/bp177b_uvs/J1448+0402_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=1.000520Jy sigma=45.461699 ! Fit after self-cal, rms=0.941056Jy sigma=42.694358 ! 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=1.454 mas, bmaj=3.655 mas, bpa=-2.062 degrees ! Estimated noise=0.665355 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 = 0.0400094 Jy ! Component: 100 - total flux cleaned = 0.0607092 Jy ! Total flux subtracted in 100 components = 0.0607092 Jy ! Clean residual min=-0.006833 max=0.011369 Jy/beam ! Clean residual mean=-0.000024 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.0607092 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0607092 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=0.037688Jy sigma=1.757692 ! Fit after self-cal, rms=0.037529Jy sigma=1.751009 ! 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=1.678 mas, bmaj=4 mas, bpa=-1.283 degrees ! Estimated noise=0.547428 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 = 0.0212219 Jy ! Component: 100 - total flux cleaned = 0.0346093 Jy ! Component: 150 - total flux cleaned = 0.0435723 Jy ! Component: 200 - total flux cleaned = 0.0496305 Jy ! Total flux subtracted in 200 components = 0.0496305 Jy ! Clean residual min=-0.004084 max=0.006439 Jy/beam ! Clean residual mean=-0.000015 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.11034 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 73 components and 0.11034 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=0.021257Jy sigma=0.956491 ! Fit after self-cal, rms=0.021175Jy sigma=0.953030 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4 at -1.283 degrees (North through East) ! Clean map min=-0.004045 max=0.057658 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* LA 1.00* ! MK 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* 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* 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* 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* 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* 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021175Jy sigma=0.953030 ! Fit after self-cal, rms=0.021175Jy sigma=0.953030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4 mas, bpa=-1.283 degrees ! Estimated noise=0.547428 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 = 0.00432228 Jy ! Component: 100 - total flux cleaned = 0.00728716 Jy ! Component: 150 - total flux cleaned = 0.00941166 Jy ! Component: 200 - total flux cleaned = 0.0109393 Jy ! Total flux subtracted in 200 components = 0.0109393 Jy ! Clean residual min=-0.004494 max=0.005026 Jy/beam ! Clean residual mean=-0.000010 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.121279 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.121279 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=0.020087Jy sigma=0.901624 ! Fit after self-cal, rms=0.020056Jy sigma=0.900449 ! 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=0.020056Jy sigma=0.900449 ! Fit after self-cal, rms=0.020056Jy sigma=0.900449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4 mas, bpa=-1.283 degrees ! Estimated noise=0.547428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959928 Jy ! Component: 100 - total flux cleaned = 0.0013972 Jy ! Component: 150 - total flux cleaned = 0.00170464 Jy ! Component: 200 - total flux cleaned = 0.00195306 Jy ! Total flux subtracted in 200 components = 0.00195306 Jy ! Clean residual min=-0.004471 max=0.004800 Jy/beam ! Clean residual mean=-0.000009 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.123232 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.123232 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=0.019939Jy sigma=0.893188 ! Fit after self-cal, rms=0.019915Jy sigma=0.892420 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 (-25.8, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035299 Jy ! Component: 100 - total flux cleaned = 0.00433648 Jy ! Component: 150 - total flux cleaned = 0.00518259 Jy ! Component: 200 - total flux cleaned = 0.00579651 Jy ! Total flux subtracted in 200 components = 0.00579651 Jy ! Clean residual min=-0.003971 max=0.004034 Jy/beam ! Clean residual mean=-0.000006 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.129029 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 0.129029 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=0.018897Jy sigma=0.837563 ! Fit after self-cal, rms=0.018794Jy sigma=0.832590 ! 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=0.018794Jy sigma=0.832590 ! Fit after self-cal, rms=0.017950Jy sigma=0.811241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.995 mas, bpa=-1.248 degrees ! Estimated noise=0.535806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17408e-05 Jy ! Component: 100 - total flux cleaned = 0.000405181 Jy ! Component: 150 - total flux cleaned = 0.000616848 Jy ! Component: 200 - total flux cleaned = 0.000693246 Jy ! Total flux subtracted in 200 components = 0.000693246 Jy ! Clean residual min=-0.003321 max=0.003614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.129722 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.129722 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=0.017744Jy sigma=0.796538 ! Fit after self-cal, rms=0.017712Jy sigma=0.795012 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 = 0.000364058 Jy ! Component: 100 - total flux cleaned = 0.000398263 Jy ! Component: 150 - total flux cleaned = 0.000534058 Jy ! Component: 200 - total flux cleaned = 0.00059826 Jy ! Total flux subtracted in 200 components = 0.00059826 Jy ! Clean residual min=-0.003304 max=0.003471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.13032 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.13032 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=0.017594Jy sigma=0.787608 ! Fit after self-cal, rms=0.017582Jy sigma=0.786921 ! 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=0.017582Jy sigma=0.786921 ! Fit after self-cal, rms=0.017571Jy sigma=0.786695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.537 mas, bpa=-3.129 degrees ! Estimated noise=0.665238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184364 Jy ! Component: 100 - total flux cleaned = 0.002848 Jy ! Component: 150 - total flux cleaned = 0.00302194 Jy ! Component: 200 - total flux cleaned = 0.00311652 Jy ! Total flux subtracted in 200 components = 0.00311652 Jy ! Clean residual min=-0.003524 max=0.003443 Jy/beam ! Clean residual mean=-0.000009 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.133437 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 157 components and 0.133437 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=0.017694Jy sigma=0.790645 ! Fit after self-cal, rms=0.017686Jy sigma=0.790260 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 = 0.00016295 Jy ! Component: 100 - total flux cleaned = 0.000220236 Jy ! Component: 150 - total flux cleaned = 0.000299505 Jy ! Component: 200 - total flux cleaned = 0.000373582 Jy ! Total flux subtracted in 200 components = 0.000373582 Jy ! Clean residual min=-0.003541 max=0.003369 Jy/beam ! Clean residual mean=-0.000008 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.13381 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 0.13381 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=0.017757Jy sigma=0.791466 ! Fit after self-cal, rms=0.017751Jy sigma=0.791179 ! 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=1.672 mas, bmaj=3.995 mas, bpa=-1.215 degrees ! Estimated noise=0.535402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 3.995 at -1.215 degrees (North through East) ! Clean map min=-0.0032207 max=0.053562 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=1.451 mas, bmaj=3.655 mas, bpa=-2.049 degrees ! Estimated noise=0.653039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392451 Jy ! Component: 100 - total flux cleaned = 0.0597888 Jy ! Component: 150 - total flux cleaned = 0.0738134 Jy ! Component: 200 - total flux cleaned = 0.0842436 Jy ! Total flux subtracted in 200 components = 0.0842436 Jy ! Clean residual min=-0.004984 max=0.007876 Jy/beam ! Clean residual mean=-0.000017 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.0842436 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0842436 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.995 mas, bpa=-1.215 degrees ! Estimated noise=0.535402 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 (1.8, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128585 Jy ! Component: 100 - total flux cleaned = 0.0214907 Jy ! Component: 150 - total flux cleaned = 0.0277015 Jy ! Component: 200 - total flux cleaned = 0.0323859 Jy ! Total flux subtracted in 200 components = 0.0323859 Jy ! Clean residual min=-0.003493 max=0.004595 Jy/beam ! Clean residual mean=-0.000011 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.11663 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 122 components and 0.11663 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=3.46 mas, bmaj=5.537 mas, bpa=-3.129 degrees ! Estimated noise=0.665238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659609 Jy ! Component: 100 - total flux cleaned = 0.0107122 Jy ! Component: 150 - total flux cleaned = 0.0136519 Jy ! Component: 200 - total flux cleaned = 0.0158352 Jy ! Total flux subtracted in 200 components = 0.0158352 Jy ! Clean residual min=-0.002980 max=0.004011 Jy/beam ! Clean residual mean=-0.000010 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.132465 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 = 0.00136283 Jy ! Component: 100 - total flux cleaned = 0.00209685 Jy ! Component: 150 - total flux cleaned = 0.00268451 Jy ! Component: 200 - total flux cleaned = 0.00319834 Jy ! Total flux subtracted in 200 components = 0.00319834 Jy ! Clean residual min=-0.002783 max=0.003472 Jy/beam ! Clean residual mean=-0.000007 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.135663 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 195 components and 0.135663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.995 mas, bpa=-1.215 degrees ! Estimated noise=0.535402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373755 Jy ! Component: 100 - total flux cleaned = -0.000367854 Jy ! Component: 150 - total flux cleaned = -0.000368452 Jy ! Component: 200 - total flux cleaned = -0.000367295 Jy ! Total flux subtracted in 200 components = -0.000367295 Jy ! Clean residual min=-0.003111 max=0.002712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.135296 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 220 components and 0.135296 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=0.016829Jy sigma=0.750356 ! Fit after self-cal, rms=0.016705Jy sigma=0.744362 wmodel /d2/scr/pima/bp177b_uvs/J1448+0402_C_map.mod ! Writing 220 model components to file: /d2/scr/pima/bp177b_uvs/J1448+0402_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1448+0402_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1448+0402_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J1448+0402_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 = 0.000481849 Jy ! Component: 100 - total flux cleaned = 0.00038642 Jy ! Component: 150 - total flux cleaned = 0.000515237 Jy ! Component: 200 - total flux cleaned = 0.000803565 Jy ! Component: 250 - total flux cleaned = 0.000999142 Jy ! Component: 300 - total flux cleaned = 0.00110915 Jy ! Component: 350 - total flux cleaned = 0.00103851 Jy ! Component: 400 - total flux cleaned = 0.00100406 Jy ! Component: 450 - total flux cleaned = 0.000906065 Jy ! Component: 500 - total flux cleaned = 0.000906584 Jy ! Component: 550 - total flux cleaned = 0.000876385 Jy ! Component: 600 - total flux cleaned = 0.000759451 Jy ! Component: 650 - total flux cleaned = 0.000646779 Jy ! Component: 700 - total flux cleaned = 0.000619125 Jy ! Component: 750 - total flux cleaned = 0.000486116 Jy ! Component: 800 - total flux cleaned = 0.000357624 Jy ! Component: 850 - total flux cleaned = 0.000208426 Jy ! Component: 900 - total flux cleaned = 0.000232762 Jy ! Component: 950 - total flux cleaned = 0.000209075 Jy ! Component: 1000 - total flux cleaned = 0.00025476 Jy ! Component: 1050 - total flux cleaned = 0.000298835 Jy ! Component: 1100 - total flux cleaned = 0.000276895 Jy ! Component: 1150 - total flux cleaned = 0.000341484 Jy ! Component: 1200 - total flux cleaned = 0.000362873 Jy ! Component: 1250 - total flux cleaned = 0.000444532 Jy ! Component: 1300 - total flux cleaned = 0.000423685 Jy ! Component: 1350 - total flux cleaned = 0.000443046 Jy ! Component: 1400 - total flux cleaned = 0.000461605 Jy ! Component: 1450 - total flux cleaned = 0.000424263 Jy ! Component: 1500 - total flux cleaned = 0.000498833 Jy ! Component: 1550 - total flux cleaned = 0.000607454 Jy ! Component: 1600 - total flux cleaned = 0.0006435 Jy ! Component: 1650 - total flux cleaned = 0.000695883 Jy ! Component: 1700 - total flux cleaned = 0.000798736 Jy ! Component: 1750 - total flux cleaned = 0.00081559 Jy ! Component: 1800 - total flux cleaned = 0.000832555 Jy ! Component: 1850 - total flux cleaned = 0.000897842 Jy ! Component: 1900 - total flux cleaned = 0.00086545 Jy ! Component: 1950 - total flux cleaned = 0.000897225 Jy ! Component: 2000 - total flux cleaned = 0.000927955 Jy ! Component: 2050 - total flux cleaned = 0.000973098 Jy ! Component: 2100 - total flux cleaned = 0.000943043 Jy ! Component: 2150 - total flux cleaned = 0.000972693 Jy ! Component: 2200 - total flux cleaned = 0.00101626 Jy ! Component: 2250 - total flux cleaned = 0.00100183 Jy ! Component: 2300 - total flux cleaned = 0.00101585 Jy ! Component: 2350 - total flux cleaned = 0.0010436 Jy ! Component: 2400 - total flux cleaned = 0.00102969 Jy ! Component: 2450 - total flux cleaned = 0.00105674 Jy ! Component: 2500 - total flux cleaned = 0.00100355 Jy ! Component: 2550 - total flux cleaned = 0.00103011 Jy ! Component: 2600 - total flux cleaned = 0.00103019 Jy ! Component: 2650 - total flux cleaned = 0.00094079 Jy ! Component: 2700 - total flux cleaned = 0.000953692 Jy ! Component: 2750 - total flux cleaned = 0.000916429 Jy ! Component: 2800 - total flux cleaned = 0.000928977 Jy ! Component: 2850 - total flux cleaned = 0.000916719 Jy ! Component: 2900 - total flux cleaned = 0.000892495 Jy ! Component: 2950 - total flux cleaned = 0.000880389 Jy ! Component: 3000 - total flux cleaned = 0.000868397 Jy ! Component: 3050 - total flux cleaned = 0.000821853 Jy ! Component: 3100 - total flux cleaned = 0.000821877 Jy ! Component: 3150 - total flux cleaned = 0.00077646 Jy ! Component: 3200 - total flux cleaned = 0.000776435 Jy ! Component: 3250 - total flux cleaned = 0.000754144 Jy ! Component: 3300 - total flux cleaned = 0.000699139 Jy ! Component: 3350 - total flux cleaned = 0.000688307 Jy ! Component: 3400 - total flux cleaned = 0.000655825 Jy ! Component: 3450 - total flux cleaned = 0.000634381 Jy ! Component: 3500 - total flux cleaned = 0.000570585 Jy ! Component: 3550 - total flux cleaned = 0.000539027 Jy ! Component: 3600 - total flux cleaned = 0.000528651 Jy ! Component: 3650 - total flux cleaned = 0.000507961 Jy ! Component: 3700 - total flux cleaned = 0.00047704 Jy ! Component: 3750 - total flux cleaned = 0.000415713 Jy ! Component: 3800 - total flux cleaned = 0.000395402 Jy ! Component: 3850 - total flux cleaned = 0.000345117 Jy ! Component: 3900 - total flux cleaned = 0.000305137 Jy ! Component: 3950 - total flux cleaned = 0.000255337 Jy ! Component: 4000 - total flux cleaned = 0.000186074 Jy ! Component: 4050 - total flux cleaned = 0.000136974 Jy ! Total flux subtracted in 4096 components = 8.81212e-05 Jy ! Clean residual min=-0.000569 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.135384 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 539 components and 0.135384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1448+0402_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 3.995 at -1.215 degrees (North through East) ! Clean map min=-0.0021381 max=0.053872 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1448+0402_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0538716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.898461 0.898461 1.79692 3.59384 7.18769 14.3754 28.7507 57.5015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.904 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1448+0402_C_uvs.log closed on Sat Mar 22 08:11:52 2014