! Started logfile: /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uvs.log on Wed Jan 29 04:18:38 2014 obs /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1042+0748 ! ! 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/bp171a4_uvs/J1042+0748_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=1.015166Jy sigma=45.513608 ! Fit after self-cal, rms=0.868531Jy sigma=38.940536 ! 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=1.313 mas, bmaj=3.612 mas, bpa=-2.524 degrees ! Estimated noise=0.61878 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 = 0.0958248 Jy ! Component: 100 - total flux cleaned = 0.126855 Jy ! Total flux subtracted in 100 components = 0.126855 Jy ! Clean residual min=-0.010261 max=0.038534 Jy/beam ! Clean residual mean=0.000013 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.126855 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.126855 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=0.062170Jy sigma=2.531940 ! Fit after self-cal, rms=0.062142Jy sigma=2.529993 ! Inverting map ! Added new window around map position (4.2, 5.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318652 Jy ! Component: 100 - total flux cleaned = 0.0469988 Jy ! Total flux subtracted in 100 components = 0.0469988 Jy ! Clean residual min=-0.006574 max=0.016835 Jy/beam ! Clean residual mean=0.000008 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.173854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.173854 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=0.040656Jy sigma=1.522321 ! Fit after self-cal, rms=0.038088Jy sigma=1.384515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123016 Jy ! Component: 100 - total flux cleaned = 0.0198431 Jy ! Total flux subtracted in 100 components = 0.0198431 Jy ! Clean residual min=-0.004262 max=0.008061 Jy/beam ! Clean residual mean=0.000005 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.193697 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.193697 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=0.031892Jy sigma=1.088779 ! Fit after self-cal, rms=0.031405Jy sigma=1.059984 ! 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=1.556 mas, bmaj=3.977 mas, bpa=-2.25 degrees ! Estimated noise=0.502962 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 = 0.00909145 Jy ! Component: 100 - total flux cleaned = 0.0146482 Jy ! Component: 150 - total flux cleaned = 0.0185359 Jy ! Component: 200 - total flux cleaned = 0.0213384 Jy ! Total flux subtracted in 200 components = 0.0213384 Jy ! Clean residual min=-0.003431 max=0.005776 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.215035 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.215035 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=0.027557Jy sigma=0.902141 ! Fit after self-cal, rms=0.027123Jy sigma=0.875052 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.977 at -2.25 degrees (North through East) ! Clean map min=-0.0031535 max=0.12568 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 0.98 FD 1.04 HN 0.98 KP 0.89 ! LA 0.98 MK 1.04 NL 1.07 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.06 KP 0.91 ! LA 1.06 MK 0.96 NL 1.15 OV 1.01 ! PT 0.97 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 0.97 FD 1.04 HN 1.03 KP 0.95 ! LA 1.03 MK 1.03 NL 1.02 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.08 KP 0.98 ! LA 1.06 MK 1.02 NL 1.02 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.08 KP 1.00 ! LA 1.13 MK 0.98 NL 1.03 OV 0.97 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.04 KP 0.94 ! LA 1.02 MK 0.97 NL 1.06 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.06 KP 1.06 ! LA 1.05 MK 0.98 NL 1.05 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.027123Jy sigma=0.875052 ! Fit after self-cal, rms=0.025185Jy sigma=0.745939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.99 mas, bpa=-2.173 degrees ! Estimated noise=0.5079 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 = 0.00312369 Jy ! Component: 100 - total flux cleaned = 0.00463367 Jy ! Component: 150 - total flux cleaned = 0.00528399 Jy ! Component: 200 - total flux cleaned = 0.00544381 Jy ! Total flux subtracted in 200 components = 0.00544381 Jy ! Clean residual min=-0.002271 max=0.002994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.220479 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.220479 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=0.024623Jy sigma=0.728506 ! Fit after self-cal, rms=0.024525Jy sigma=0.722133 ! 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=0.024525Jy sigma=0.722133 ! Fit after self-cal, rms=0.024514Jy sigma=0.715142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.986 mas, bpa=-2.177 degrees ! Estimated noise=0.513342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023419 Jy ! Component: 100 - total flux cleaned = 0.00361265 Jy ! Component: 150 - total flux cleaned = 0.00445515 Jy ! Component: 200 - total flux cleaned = 0.00461388 Jy ! Total flux subtracted in 200 components = 0.00461388 Jy ! Clean residual min=-0.002185 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.225093 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.225093 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=0.024124Jy sigma=0.706220 ! Fit after self-cal, rms=0.024080Jy sigma=0.703349 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 = 0.000774101 Jy ! Component: 100 - total flux cleaned = 0.00083364 Jy ! Component: 150 - total flux cleaned = 0.000859848 Jy ! Component: 200 - total flux cleaned = 0.000900678 Jy ! Total flux subtracted in 200 components = 0.000900678 Jy ! Clean residual min=-0.002143 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.225994 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.225994 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=0.023987Jy sigma=0.700582 ! Fit after self-cal, rms=0.023975Jy sigma=0.699694 ! 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=0.023975Jy sigma=0.699694 ! Fit after self-cal, rms=0.023962Jy sigma=0.691636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.983 mas, bpa=-2.214 degrees ! Estimated noise=0.519408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182948 Jy ! Component: 100 - total flux cleaned = 0.00286863 Jy ! Component: 150 - total flux cleaned = 0.00359369 Jy ! Component: 200 - total flux cleaned = 0.00406782 Jy ! Total flux subtracted in 200 components = 0.00406782 Jy ! Clean residual min=-0.002151 max=0.001750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.230061 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.230061 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=0.023675Jy sigma=0.687650 ! Fit after self-cal, rms=0.023663Jy sigma=0.686893 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 = 0.000469989 Jy ! Component: 100 - total flux cleaned = 0.000489975 Jy ! Component: 150 - total flux cleaned = 0.000506145 Jy ! Component: 200 - total flux cleaned = 0.000521037 Jy ! Total flux subtracted in 200 components = 0.000521037 Jy ! Clean residual min=-0.002125 max=0.001730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.230583 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.230583 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=0.023620Jy sigma=0.685895 ! Fit after self-cal, rms=0.023616Jy sigma=0.685628 ! 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=0.023616Jy sigma=0.685628 ! Fit after self-cal, rms=0.023618Jy sigma=0.679484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=5.84 mas, bpa=-0.02129 degrees ! Estimated noise=0.668301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258046 Jy ! Component: 100 - total flux cleaned = 0.00389508 Jy ! Component: 150 - total flux cleaned = 0.0045506 Jy ! Component: 200 - total flux cleaned = 0.00470586 Jy ! Total flux subtracted in 200 components = 0.00470586 Jy ! Clean residual min=-0.002672 max=0.002424 Jy/beam ! Clean residual mean=-0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.235288 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.235288 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=0.023406Jy sigma=0.680339 ! Fit after self-cal, rms=0.023397Jy sigma=0.679686 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 = 0.00042572 Jy ! Component: 100 - total flux cleaned = 0.000475369 Jy ! Component: 150 - total flux cleaned = 0.000465932 Jy ! Component: 200 - total flux cleaned = 0.000466551 Jy ! Total flux subtracted in 200 components = 0.000466551 Jy ! Clean residual min=-0.002654 max=0.002398 Jy/beam ! Clean residual mean=-0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.235755 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.235755 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=0.023402Jy sigma=0.680891 ! Fit after self-cal, rms=0.023400Jy sigma=0.680720 ! 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=1.552 mas, bmaj=3.98 mas, bpa=-2.256 degrees ! Estimated noise=0.524849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 3.98 at -2.256 degrees (North through East) ! Clean map min=-0.0019555 max=0.1274 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=1.31 mas, bmaj=3.619 mas, bpa=-2.521 degrees ! Estimated noise=0.646559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102992 Jy ! Component: 100 - total flux cleaned = 0.144811 Jy ! Component: 150 - total flux cleaned = 0.169 Jy ! Component: 200 - total flux cleaned = 0.185102 Jy ! Total flux subtracted in 200 components = 0.185102 Jy ! Clean residual min=-0.004387 max=0.008989 Jy/beam ! Clean residual mean=0.000004 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.185102 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.185102 Jy ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=3.98 mas, bpa=-2.256 degrees ! Estimated noise=0.524849 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 = 0.015479 Jy ! Component: 100 - total flux cleaned = 0.0255178 Jy ! Component: 150 - total flux cleaned = 0.0323357 Jy ! Component: 200 - total flux cleaned = 0.0371184 Jy ! Total flux subtracted in 200 components = 0.0371184 Jy ! Clean residual min=-0.002140 max=0.003334 Jy/beam ! Clean residual mean=0.000000 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.222221 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.222221 Jy ! Inverting map ! Added new window around map position (6.3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362326 Jy ! Component: 100 - total flux cleaned = 0.006208 Jy ! Component: 150 - total flux cleaned = 0.00816679 Jy ! Component: 200 - total flux cleaned = 0.00967476 Jy ! Total flux subtracted in 200 components = 0.00967476 Jy ! Clean residual min=-0.001962 max=0.001875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.231896 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.231896 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=3.64 mas, bmaj=5.84 mas, bpa=-0.02129 degrees ! Estimated noise=0.668301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197758 Jy ! Component: 100 - total flux cleaned = 0.00249521 Jy ! Component: 150 - total flux cleaned = 0.00286882 Jy ! Component: 200 - total flux cleaned = 0.00317101 Jy ! Total flux subtracted in 200 components = 0.00317101 Jy ! Clean residual min=-0.002560 max=0.002347 Jy/beam ! Clean residual mean=-0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.235067 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 = 0.0002555 Jy ! Component: 100 - total flux cleaned = 0.000394461 Jy ! Component: 150 - total flux cleaned = 0.000469155 Jy ! Component: 200 - total flux cleaned = 0.000547724 Jy ! Total flux subtracted in 200 components = 0.000547724 Jy ! Clean residual min=-0.002570 max=0.002368 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.235614 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.235614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=3.98 mas, bpa=-2.256 degrees ! Estimated noise=0.524849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210345 Jy ! Component: 100 - total flux cleaned = -0.000275692 Jy ! Component: 150 - total flux cleaned = -0.000332285 Jy ! Component: 200 - total flux cleaned = -0.000357515 Jy ! Total flux subtracted in 200 components = -0.000357515 Jy ! Clean residual min=-0.001997 max=0.001652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.235257 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.235257 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=0.023264Jy sigma=0.676299 ! Fit after self-cal, rms=0.023233Jy sigma=0.674602 wmodel /d2/scr/pima/bp171a4_uvs/J1042+0748_C_map.mod ! Writing 111 model components to file: /d2/scr/pima/bp171a4_uvs/J1042+0748_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1042+0748_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J1042+0748_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 = -0.00086601 Jy ! Component: 100 - total flux cleaned = -0.00123596 Jy ! Component: 150 - total flux cleaned = -0.00140889 Jy ! Component: 200 - total flux cleaned = -0.00149165 Jy ! Component: 250 - total flux cleaned = -0.00157061 Jy ! Component: 300 - total flux cleaned = -0.00164614 Jy ! Component: 350 - total flux cleaned = -0.00167023 Jy ! Component: 400 - total flux cleaned = -0.00167007 Jy ! Component: 450 - total flux cleaned = -0.00164717 Jy ! Component: 500 - total flux cleaned = -0.00162491 Jy ! Component: 550 - total flux cleaned = -0.00173413 Jy ! Component: 600 - total flux cleaned = -0.00175575 Jy ! Component: 650 - total flux cleaned = -0.00186007 Jy ! Component: 700 - total flux cleaned = -0.00188058 Jy ! Component: 750 - total flux cleaned = -0.00198034 Jy ! Component: 800 - total flux cleaned = -0.00205812 Jy ! Component: 850 - total flux cleaned = -0.00207704 Jy ! Component: 900 - total flux cleaned = -0.00211427 Jy ! Component: 950 - total flux cleaned = -0.00213274 Jy ! Component: 1000 - total flux cleaned = -0.00216878 Jy ! Component: 1050 - total flux cleaned = -0.00216886 Jy ! Component: 1100 - total flux cleaned = -0.00220358 Jy ! Component: 1150 - total flux cleaned = -0.00218632 Jy ! Component: 1200 - total flux cleaned = -0.00227088 Jy ! Component: 1250 - total flux cleaned = -0.00227072 Jy ! Component: 1300 - total flux cleaned = -0.00228687 Jy ! Component: 1350 - total flux cleaned = -0.00228657 Jy ! Component: 1400 - total flux cleaned = -0.00227076 Jy ! Component: 1450 - total flux cleaned = -0.00230242 Jy ! Component: 1500 - total flux cleaned = -0.00228673 Jy ! Component: 1550 - total flux cleaned = -0.00228648 Jy ! Component: 1600 - total flux cleaned = -0.00224121 Jy ! Component: 1650 - total flux cleaned = -0.0022262 Jy ! Component: 1700 - total flux cleaned = -0.0022409 Jy ! Component: 1750 - total flux cleaned = -0.0022552 Jy ! Component: 1800 - total flux cleaned = -0.00224097 Jy ! Component: 1850 - total flux cleaned = -0.00225524 Jy ! Component: 1900 - total flux cleaned = -0.00222746 Jy ! Component: 1950 - total flux cleaned = -0.00222749 Jy ! Component: 2000 - total flux cleaned = -0.00222765 Jy ! Component: 2050 - total flux cleaned = -0.00228133 Jy ! Component: 2100 - total flux cleaned = -0.00221497 Jy ! Component: 2150 - total flux cleaned = -0.00224128 Jy ! Component: 2200 - total flux cleaned = -0.00224124 Jy ! Component: 2250 - total flux cleaned = -0.00227944 Jy ! Component: 2300 - total flux cleaned = -0.0022539 Jy ! Component: 2350 - total flux cleaned = -0.00220396 Jy ! Component: 2400 - total flux cleaned = -0.0022536 Jy ! Component: 2450 - total flux cleaned = -0.002278 Jy ! Component: 2500 - total flux cleaned = -0.0023022 Jy ! Component: 2550 - total flux cleaned = -0.00230197 Jy ! Component: 2600 - total flux cleaned = -0.00229032 Jy ! Component: 2650 - total flux cleaned = -0.00230214 Jy ! Component: 2700 - total flux cleaned = -0.00230236 Jy ! Component: 2750 - total flux cleaned = -0.00232545 Jy ! Component: 2800 - total flux cleaned = -0.00231436 Jy ! Component: 2850 - total flux cleaned = -0.00233698 Jy ! Component: 2900 - total flux cleaned = -0.00233696 Jy ! Component: 2950 - total flux cleaned = -0.00232602 Jy ! Component: 3000 - total flux cleaned = -0.00233684 Jy ! Component: 3050 - total flux cleaned = -0.00231524 Jy ! Component: 3100 - total flux cleaned = -0.00228333 Jy ! Component: 3150 - total flux cleaned = -0.00232574 Jy ! Component: 3200 - total flux cleaned = -0.00232571 Jy ! Component: 3250 - total flux cleaned = -0.00234635 Jy ! Component: 3300 - total flux cleaned = -0.00235677 Jy ! Component: 3350 - total flux cleaned = -0.00233645 Jy ! Component: 3400 - total flux cleaned = -0.0023264 Jy ! Component: 3450 - total flux cleaned = -0.00233648 Jy ! Component: 3500 - total flux cleaned = -0.00235631 Jy ! Component: 3550 - total flux cleaned = -0.00234654 Jy ! Component: 3600 - total flux cleaned = -0.00233671 Jy ! Component: 3650 - total flux cleaned = -0.00233675 Jy ! Component: 3700 - total flux cleaned = -0.0023366 Jy ! Component: 3750 - total flux cleaned = -0.00237463 Jy ! Component: 3800 - total flux cleaned = -0.00237464 Jy ! Component: 3850 - total flux cleaned = -0.00233735 Jy ! Component: 3900 - total flux cleaned = -0.00239297 Jy ! Component: 3950 - total flux cleaned = -0.00236523 Jy ! Component: 4000 - total flux cleaned = -0.00234693 Jy ! Component: 4050 - total flux cleaned = -0.00232883 Jy ! Total flux subtracted in 4096 components = -0.00233787 Jy ! Clean residual min=-0.000486 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.232919 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 431 components and 0.232919 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1042+0748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 3.98 at -2.256 degrees (North through East) ! Clean map min=-0.0011583 max=0.12823 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1042+0748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.389197 0.389197 0.778393 1.55679 3.11357 6.22715 12.4543 24.9086 49.8172 99.6344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 770.818 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1042+0748_C_uvs.log closed on Wed Jan 29 04:18:48 2014