! Started logfile: /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uvs.log on Wed Jan 15 14:45:16 2014 obs /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0833+1132_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. ! ! 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=1.000544Jy sigma=1.050678 ! Fit after self-cal, rms=0.980920Jy sigma=1.023093 ! 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=0.7021 mas, bmaj=2.247 mas, bpa=-4.509 degrees ! Estimated noise=34.1546 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 = 0.0177435 Jy ! Component: 100 - total flux cleaned = 0.0217863 Jy ! Total flux subtracted in 100 components = 0.0217863 Jy ! Clean residual min=-0.002509 max=0.002224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0217863 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0217863 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=0.018789Jy sigma=0.018668 ! Fit after self-cal, rms=0.016411Jy sigma=0.016735 ! 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=0.8577 mas, bmaj=2.537 mas, bpa=-4.282 degrees ! Estimated noise=25.6042 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 = 0.00277326 Jy ! Component: 100 - total flux cleaned = 0.00375979 Jy ! Component: 150 - total flux cleaned = 0.00395575 Jy ! Component: 200 - total flux cleaned = 0.00410621 Jy ! Total flux subtracted in 200 components = 0.00410621 Jy ! Clean residual min=-0.001548 max=0.001576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0258926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0258926 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=0.016650Jy sigma=0.015731 ! Fit after self-cal, rms=0.016648Jy sigma=0.015726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8577 x 2.537 at -4.282 degrees (North through East) ! Clean map min=-0.0014243 max=0.024134 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: ! FD 0.98 HN 0.91 KP 1.05 LA 1.04 ! MK 1.13 NL 0.96 OV 1.20 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Fit before self-cal, rms=0.016648Jy sigma=0.015726 ! Fit after self-cal, rms=0.016691Jy sigma=0.015682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.526 mas, bpa=-4.144 degrees ! Estimated noise=25.5121 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 = 6.06258e-05 Jy ! Component: 100 - total flux cleaned = 0.000126895 Jy ! Component: 150 - total flux cleaned = 0.000158557 Jy ! Component: 200 - total flux cleaned = 0.000172308 Jy ! Total flux subtracted in 200 components = 0.000172308 Jy ! Clean residual min=-0.001537 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0260649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0260649 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=0.016695Jy sigma=0.015660 ! Fit after self-cal, rms=0.016708Jy sigma=0.015657 ! 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=0.016708Jy sigma=0.015657 ! Fit after self-cal, rms=0.016730Jy sigma=0.015656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.524 mas, bpa=-4.105 degrees ! Estimated noise=25.5191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12276e-05 Jy ! Component: 100 - total flux cleaned = 4.19635e-05 Jy ! Component: 150 - total flux cleaned = 5.4838e-05 Jy ! Component: 200 - total flux cleaned = 7.27945e-05 Jy ! Total flux subtracted in 200 components = 7.27945e-05 Jy ! Clean residual min=-0.001516 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0261377 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0261377 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=0.016725Jy sigma=0.015652 ! Fit after self-cal, rms=0.016728Jy sigma=0.015651 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 = 1.29105e-05 Jy ! Component: 100 - total flux cleaned = 1.27259e-05 Jy ! Component: 150 - total flux cleaned = 2.33748e-05 Jy ! Component: 200 - total flux cleaned = 3.36473e-05 Jy ! Total flux subtracted in 200 components = 3.36473e-05 Jy ! Clean residual min=-0.001507 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0261713 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0261713 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=0.016720Jy sigma=0.015652 ! Fit after self-cal, rms=0.016722Jy sigma=0.015651 ! 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=0.016722Jy sigma=0.015651 ! Fit after self-cal, rms=0.016722Jy sigma=0.015651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=2.523 mas, bpa=-4.091 degrees ! Estimated noise=25.5152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09533e-05 Jy ! Component: 100 - total flux cleaned = 2.12519e-05 Jy ! Component: 150 - total flux cleaned = 3.12392e-05 Jy ! Component: 200 - total flux cleaned = 3.60952e-05 Jy ! Total flux subtracted in 200 components = 3.60952e-05 Jy ! Clean residual min=-0.001500 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0262074 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0262074 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=0.016718Jy sigma=0.015649 ! Fit after self-cal, rms=0.016721Jy sigma=0.015649 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 = 1.67169e-07 Jy ! Component: 100 - total flux cleaned = 1.01115e-05 Jy ! Component: 150 - total flux cleaned = 1.52219e-05 Jy ! Component: 200 - total flux cleaned = 2.43285e-05 Jy ! Total flux subtracted in 200 components = 2.43285e-05 Jy ! Clean residual min=-0.001494 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0262317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0262317 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=0.016718Jy sigma=0.015646 ! Fit after self-cal, rms=0.016720Jy sigma=0.015646 ! Inverting map ! Added new window around map position (-43.4, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013563 Jy ! Component: 100 - total flux cleaned = 0.00172724 Jy ! Component: 150 - total flux cleaned = 0.00181474 Jy ! Component: 200 - total flux cleaned = 0.00192674 Jy ! Total flux subtracted in 200 components = 0.00192674 Jy ! Clean residual min=-0.001386 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0281585 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0281585 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=0.016597Jy sigma=0.015503 ! Fit after self-cal, rms=0.016570Jy sigma=0.015481 ! Inverting map ! Added new window around map position (-42.8, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740471 Jy ! Component: 100 - total flux cleaned = 0.000996358 Jy ! Component: 150 - total flux cleaned = 0.00130318 Jy ! Component: 200 - total flux cleaned = 0.00150265 Jy ! Total flux subtracted in 200 components = 0.00150265 Jy ! Clean residual min=-0.001334 max=0.001244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0296611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0296611 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=0.016436Jy sigma=0.015320 ! Fit after self-cal, rms=0.016404Jy sigma=0.015304 ! 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=0.016404Jy sigma=0.015304 ! Fit after self-cal, rms=0.016408Jy sigma=0.015300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=3.976 mas, bpa=-10.59 degrees ! Estimated noise=32.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743287 Jy ! Component: 100 - total flux cleaned = 0.00130082 Jy ! Component: 150 - total flux cleaned = 0.00173028 Jy ! Component: 200 - total flux cleaned = 0.00194549 Jy ! Total flux subtracted in 200 components = 0.00194549 Jy ! Clean residual min=-0.001245 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0316066 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0316066 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=0.016404Jy sigma=0.015259 ! Fit after self-cal, rms=0.016398Jy sigma=0.015253 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 = 0.000395275 Jy ! Component: 100 - total flux cleaned = 0.000525372 Jy ! Component: 150 - total flux cleaned = 0.000572052 Jy ! Component: 200 - total flux cleaned = 0.000627258 Jy ! Total flux subtracted in 200 components = 0.000627258 Jy ! Clean residual min=-0.001264 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0322339 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0322339 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=0.016397Jy sigma=0.015236 ! Fit after self-cal, rms=0.016395Jy sigma=0.015235 ! 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=0.8595 mas, bmaj=2.527 mas, bpa=-4.115 degrees ! Estimated noise=25.5574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 2.527 at -4.115 degrees (North through East) ! Clean map min=-0.0012007 max=0.023787 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=0.704 mas, bmaj=2.24 mas, bpa=-4.386 degrees ! Estimated noise=34.0981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186274 Jy ! Component: 100 - total flux cleaned = 0.0231427 Jy ! Component: 150 - total flux cleaned = 0.0240766 Jy ! Component: 200 - total flux cleaned = 0.0249052 Jy ! Total flux subtracted in 200 components = 0.0249052 Jy ! Clean residual min=-0.002327 max=0.002009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0249052 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 0.0249052 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.527 mas, bpa=-4.115 degrees ! Estimated noise=25.5574 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 = 0.00170201 Jy ! Component: 100 - total flux cleaned = 0.00280034 Jy ! Component: 150 - total flux cleaned = 0.00344142 Jy ! Component: 200 - total flux cleaned = 0.00387824 Jy ! Total flux subtracted in 200 components = 0.00387824 Jy ! Clean residual min=-0.001342 max=0.001303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0287834 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.0287834 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=2.061 mas, bmaj=3.976 mas, bpa=-10.59 degrees ! Estimated noise=32.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107356 Jy ! Component: 100 - total flux cleaned = 0.00184058 Jy ! Component: 150 - total flux cleaned = 0.0024641 Jy ! Component: 200 - total flux cleaned = 0.0029544 Jy ! Total flux subtracted in 200 components = 0.0029544 Jy ! Clean residual min=-0.001251 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0317378 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 = 0.000191206 Jy ! Component: 100 - total flux cleaned = 0.000359577 Jy ! Component: 150 - total flux cleaned = 0.000468918 Jy ! Component: 200 - total flux cleaned = 0.000531202 Jy ! Total flux subtracted in 200 components = 0.000531202 Jy ! Clean residual min=-0.001227 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.032269 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.032269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.527 mas, bpa=-4.115 degrees ! Estimated noise=25.5574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128203 Jy ! Component: 100 - total flux cleaned = -0.000170869 Jy ! Component: 150 - total flux cleaned = -0.00020904 Jy ! Component: 200 - total flux cleaned = -0.000210357 Jy ! Total flux subtracted in 200 components = -0.000210357 Jy ! Clean residual min=-0.001303 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0320586 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0320586 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=0.016373Jy sigma=0.015233 ! Fit after self-cal, rms=0.016375Jy sigma=0.015223 wmodel /d2/scr/pima/bp171a6_uvs/J0833+1132_X_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp171a6_uvs/J0833+1132_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0833+1132_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a6_uvs/J0833+1132_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 = -0.000540623 Jy ! Component: 100 - total flux cleaned = -0.000897232 Jy ! Component: 150 - total flux cleaned = -0.00105275 Jy ! Component: 200 - total flux cleaned = -0.00107142 Jy ! Component: 250 - total flux cleaned = -0.00105354 Jy ! Component: 300 - total flux cleaned = -0.00108769 Jy ! Component: 350 - total flux cleaned = -0.00113702 Jy ! Component: 400 - total flux cleaned = -0.00118422 Jy ! Component: 450 - total flux cleaned = -0.00118398 Jy ! Component: 500 - total flux cleaned = -0.00118444 Jy ! Component: 550 - total flux cleaned = -0.00121394 Jy ! Component: 600 - total flux cleaned = -0.00121411 Jy ! Component: 650 - total flux cleaned = -0.00125532 Jy ! Component: 700 - total flux cleaned = -0.00121458 Jy ! Component: 750 - total flux cleaned = -0.00121482 Jy ! Component: 800 - total flux cleaned = -0.00122797 Jy ! Component: 850 - total flux cleaned = -0.00127863 Jy ! Component: 900 - total flux cleaned = -0.0013032 Jy ! Component: 950 - total flux cleaned = -0.00132754 Jy ! Component: 1000 - total flux cleaned = -0.00137526 Jy ! Component: 1050 - total flux cleaned = -0.0013986 Jy ! Component: 1100 - total flux cleaned = -0.00143284 Jy ! Component: 1150 - total flux cleaned = -0.00143252 Jy ! Component: 1200 - total flux cleaned = -0.00141041 Jy ! Component: 1250 - total flux cleaned = -0.00143214 Jy ! Component: 1300 - total flux cleaned = -0.00144284 Jy ! Component: 1350 - total flux cleaned = -0.00145343 Jy ! Component: 1400 - total flux cleaned = -0.0014847 Jy ! Component: 1450 - total flux cleaned = -0.00148482 Jy ! Component: 1500 - total flux cleaned = -0.00148489 Jy ! Component: 1550 - total flux cleaned = -0.0015148 Jy ! Component: 1600 - total flux cleaned = -0.00153454 Jy ! Component: 1650 - total flux cleaned = -0.00155409 Jy ! Component: 1700 - total flux cleaned = -0.00157342 Jy ! Component: 1750 - total flux cleaned = -0.0016211 Jy ! Component: 1800 - total flux cleaned = -0.00163976 Jy ! Component: 1850 - total flux cleaned = -0.00165831 Jy ! Component: 1900 - total flux cleaned = -0.00165832 Jy ! Component: 1950 - total flux cleaned = -0.00166749 Jy ! Component: 2000 - total flux cleaned = -0.00166752 Jy ! Component: 2050 - total flux cleaned = -0.00170325 Jy ! Component: 2100 - total flux cleaned = -0.00170319 Jy ! Component: 2150 - total flux cleaned = -0.00171198 Jy ! Component: 2200 - total flux cleaned = -0.0017294 Jy ! Component: 2250 - total flux cleaned = -0.00175497 Jy ! Component: 2300 - total flux cleaned = -0.00173794 Jy ! Component: 2350 - total flux cleaned = -0.0017212 Jy ! Component: 2400 - total flux cleaned = -0.00173788 Jy ! Component: 2450 - total flux cleaned = -0.00175445 Jy ! Component: 2500 - total flux cleaned = -0.00175437 Jy ! Component: 2550 - total flux cleaned = -0.00175444 Jy ! Component: 2600 - total flux cleaned = -0.00175443 Jy ! Component: 2650 - total flux cleaned = -0.00177046 Jy ! Component: 2700 - total flux cleaned = -0.00179428 Jy ! Component: 2750 - total flux cleaned = -0.00180223 Jy ! Component: 2800 - total flux cleaned = -0.00183346 Jy ! Component: 2850 - total flux cleaned = -0.00181015 Jy ! Component: 2900 - total flux cleaned = -0.00183327 Jy ! Component: 2950 - total flux cleaned = -0.0018256 Jy ! Component: 3000 - total flux cleaned = -0.00184838 Jy ! Component: 3050 - total flux cleaned = -0.00184081 Jy ! Component: 3100 - total flux cleaned = -0.00184084 Jy ! Component: 3150 - total flux cleaned = -0.00186334 Jy ! Component: 3200 - total flux cleaned = -0.00187082 Jy ! Component: 3250 - total flux cleaned = -0.00188559 Jy ! Component: 3300 - total flux cleaned = -0.00190027 Jy ! Component: 3350 - total flux cleaned = -0.00190025 Jy ! Component: 3400 - total flux cleaned = -0.00191478 Jy ! Component: 3450 - total flux cleaned = -0.00191479 Jy ! Component: 3500 - total flux cleaned = -0.00192917 Jy ! Component: 3550 - total flux cleaned = -0.00192915 Jy ! Component: 3600 - total flux cleaned = -0.00194344 Jy ! Component: 3650 - total flux cleaned = -0.00196475 Jy ! Component: 3700 - total flux cleaned = -0.00199302 Jy ! Component: 3750 - total flux cleaned = -0.00199301 Jy ! Component: 3800 - total flux cleaned = -0.00202813 Jy ! Component: 3850 - total flux cleaned = -0.00206301 Jy ! Component: 3900 - total flux cleaned = -0.00206993 Jy ! Component: 3950 - total flux cleaned = -0.00207681 Jy ! Component: 4000 - total flux cleaned = -0.00209062 Jy ! Component: 4050 - total flux cleaned = -0.00209753 Jy ! Total flux subtracted in 4096 components = -0.00212497 Jy ! Clean residual min=-0.000442 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0299337 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 335 components and 0.0299337 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0833+1132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 2.527 at -4.115 degrees (North through East) ! Clean map min=-0.0011683 max=0.023316 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45754 1.45754 2.91507 5.83014 11.6603 23.3206 46.6412 93.2823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.826 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0833+1132_X_uvs.log closed on Wed Jan 15 14:45:21 2014