! Started logfile: /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uvs.log on Mon Feb 24 08:48:00 2014 obs /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1211-3510 ! ! 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 240 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/bp171a3_uvs/J1211-3510_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001424Jy sigma=24.643855 ! Fit after self-cal, rms=0.967370Jy sigma=24.304554 ! 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=0.8142 mas, bmaj=20.2 mas, bpa=2.514 degrees ! Estimated noise=2.84686 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226085 Jy ! Component: 100 - total flux cleaned = 0.0226946 Jy ! Total flux subtracted in 100 components = 0.0226946 Jy ! Clean residual min=-0.003338 max=0.003358 Jy/beam ! Clean residual mean=0.000042 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0226946 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0226946 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=0.025283Jy sigma=0.552593 ! Fit after self-cal, rms=0.023771Jy sigma=0.520974 ! 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=1.006 mas, bmaj=17.24 mas, bpa=2.174 degrees ! Estimated noise=1.97427 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 = 0.00530262 Jy ! Component: 100 - total flux cleaned = 0.00661096 Jy ! Component: 150 - total flux cleaned = 0.0074876 Jy ! Component: 200 - total flux cleaned = 0.00790455 Jy ! Total flux subtracted in 200 components = 0.00790455 Jy ! Clean residual min=-0.001258 max=0.001276 Jy/beam ! Clean residual mean=0.000023 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0305992 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 87 components and 0.0305992 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=0.021636Jy sigma=0.477183 ! Fit after self-cal, rms=0.021506Jy sigma=0.476051 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 17.24 at 2.174 degrees (North through East) ! Clean map min=-0.0028947 max=0.025441 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 1.00* HN 1.00* KP 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00* KP 1.00 OV 1.16 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* KP 0.87 OV 1.00 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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* 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* 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* 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021506Jy sigma=0.476051 ! Fit after self-cal, rms=0.021465Jy sigma=0.472638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=17.23 mas, bpa=2.18 degrees ! Estimated noise=1.96586 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 = 0.000351647 Jy ! Component: 100 - total flux cleaned = 0.000422088 Jy ! Component: 150 - total flux cleaned = 0.000186741 Jy ! Component: 200 - total flux cleaned = 7.64738e-05 Jy ! Total flux subtracted in 200 components = 7.64738e-05 Jy ! Clean residual min=-0.000894 max=0.000893 Jy/beam ! Clean residual mean=0.000012 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0306756 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 157 components and 0.0306756 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=0.021060Jy sigma=0.465799 ! Fit after self-cal, rms=0.021021Jy sigma=0.465167 ! 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=0.021021Jy sigma=0.465167 ! Fit after self-cal, rms=0.020861Jy sigma=0.461515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=17.17 mas, bpa=2.183 degrees ! Estimated noise=1.94216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115182 Jy ! Component: 100 - total flux cleaned = -0.000220395 Jy ! Component: 150 - total flux cleaned = -0.000524968 Jy ! Component: 200 - total flux cleaned = -0.000857938 Jy ! Total flux subtracted in 200 components = -0.000857938 Jy ! Clean residual min=-0.000675 max=0.000664 Jy/beam ! Clean residual mean=0.000011 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0298177 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 221 components and 0.0298177 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=0.020627Jy sigma=0.457790 ! Fit after self-cal, rms=0.020622Jy sigma=0.457366 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 = 0.000459978 Jy ! Component: 100 - total flux cleaned = 0.00038495 Jy ! Component: 150 - total flux cleaned = 0.000245903 Jy ! Component: 200 - total flux cleaned = -2.16891e-05 Jy ! Total flux subtracted in 200 components = -2.16891e-05 Jy ! Clean residual min=-0.000546 max=0.000547 Jy/beam ! Clean residual mean=0.000009 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.029796 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 271 components and 0.029796 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=0.020476Jy sigma=0.454951 ! Fit after self-cal, rms=0.020464Jy sigma=0.454697 ! 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=0.020464Jy sigma=0.454697 ! Fit after self-cal, rms=0.020686Jy sigma=0.454389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=17.17 mas, bpa=2.188 degrees ! Estimated noise=1.95366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101598 Jy ! Component: 100 - total flux cleaned = -6.73341e-05 Jy ! Component: 150 - total flux cleaned = -0.000132043 Jy ! Component: 200 - total flux cleaned = -0.000413972 Jy ! Total flux subtracted in 200 components = -0.000413972 Jy ! Clean residual min=-0.000519 max=0.000515 Jy/beam ! Clean residual mean=0.000010 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.029382 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 314 components and 0.029382 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=0.020560Jy sigma=0.452510 ! Fit after self-cal, rms=0.020563Jy sigma=0.452310 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 = 0.000439551 Jy ! Component: 100 - total flux cleaned = 0.000412688 Jy ! Component: 150 - total flux cleaned = 0.000413478 Jy ! Component: 200 - total flux cleaned = 0.000230111 Jy ! Total flux subtracted in 200 components = 0.000230111 Jy ! Clean residual min=-0.000427 max=0.000432 Jy/beam ! Clean residual mean=0.000008 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0296121 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 358 components and 0.0296122 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=0.020473Jy sigma=0.450771 ! Fit after self-cal, rms=0.020471Jy sigma=0.450607 ! 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=0.020471Jy sigma=0.450607 ! Fit after self-cal, rms=0.020633Jy sigma=0.450464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=15.36 mas, bpa=-0.9276 degrees ! Estimated noise=2.61227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376703 Jy ! Component: 100 - total flux cleaned = 0.0002692 Jy ! Component: 150 - total flux cleaned = 0.000268803 Jy ! Component: 200 - total flux cleaned = 0.000267572 Jy ! Total flux subtracted in 200 components = 0.000267572 Jy ! Clean residual min=-0.000573 max=0.000574 Jy/beam ! Clean residual mean=0.000006 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0298797 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 430 components and 0.0298797 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=0.020542Jy sigma=0.449369 ! Fit after self-cal, rms=0.020537Jy sigma=0.449176 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 = 0.000466787 Jy ! Component: 100 - total flux cleaned = 0.000484652 Jy ! Component: 150 - total flux cleaned = 0.000721257 Jy ! Component: 200 - total flux cleaned = 0.000944696 Jy ! Total flux subtracted in 200 components = 0.000944696 Jy ! Clean residual min=-0.000367 max=0.000366 Jy/beam ! Clean residual mean=0.000005 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0308244 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 491 components and 0.0308244 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=0.020479Jy sigma=0.448260 ! Fit after self-cal, rms=0.020480Jy sigma=0.448124 ! Inverting map ! Added new window around map position (50.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658462 Jy ! Component: 100 - total flux cleaned = 0.00102331 Jy ! Component: 150 - total flux cleaned = 0.00129578 Jy ! Component: 200 - total flux cleaned = 0.00150197 Jy ! Total flux subtracted in 200 components = 0.00150197 Jy ! Clean residual min=-0.000641 max=0.000626 Jy/beam ! Clean residual mean=0.000009 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0323264 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 534 components and 0.0323264 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=0.020466Jy sigma=0.447699 ! Fit after self-cal, rms=0.020466Jy sigma=0.447625 ! Inverting map ! Added new window around map position (-48.4, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690003 Jy ! Component: 100 - total flux cleaned = 0.00090046 Jy ! Component: 150 - total flux cleaned = 0.0010523 Jy ! Component: 200 - total flux cleaned = 0.0011925 Jy ! Total flux subtracted in 200 components = 0.0011925 Jy ! Clean residual min=-0.000474 max=0.000493 Jy/beam ! Clean residual mean=0.000005 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0335189 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 610 components and 0.0335189 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=0.020433Jy sigma=0.447389 ! Fit after self-cal, rms=0.020436Jy sigma=0.447169 ! 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=1.01 mas, bmaj=17.18 mas, bpa=2.189 degrees ! Estimated noise=1.96381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 17.18 at 2.189 degrees (North through East) ! Clean map min=-0.0024806 max=0.024199 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=0.8158 mas, bmaj=20.16 mas, bpa=2.527 degrees ! Estimated noise=2.83064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168651 Jy ! Component: 100 - total flux cleaned = 0.0252279 Jy ! Component: 150 - total flux cleaned = 0.024152 Jy ! Component: 200 - total flux cleaned = 0.0230965 Jy ! Total flux subtracted in 200 components = 0.0230965 Jy ! Clean residual min=-0.007524 max=0.015002 Jy/beam ! Clean residual mean=0.000062 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.0230965 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0230965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=17.18 mas, bpa=2.189 degrees ! Estimated noise=1.96381 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 = 0.00735505 Jy ! Component: 100 - total flux cleaned = 0.00871406 Jy ! Component: 150 - total flux cleaned = 0.00899476 Jy ! Component: 200 - total flux cleaned = 0.00865464 Jy ! Total flux subtracted in 200 components = 0.00865464 Jy ! Clean residual min=-0.006236 max=0.011152 Jy/beam ! Clean residual mean=0.000117 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.0317511 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 0.0317511 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=2.429 mas, bmaj=15.36 mas, bpa=-0.9276 degrees ! Estimated noise=2.61227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022601 Jy ! Component: 100 - total flux cleaned = 0.00390346 Jy ! Component: 150 - total flux cleaned = 0.00440223 Jy ! Component: 200 - total flux cleaned = 0.00464323 Jy ! Total flux subtracted in 200 components = 0.00464323 Jy ! Clean residual min=-0.007393 max=0.009567 Jy/beam ! Clean residual mean=0.000154 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.0363943 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 = 0.000464466 Jy ! Component: 100 - total flux cleaned = 0.000568529 Jy ! Component: 150 - total flux cleaned = 0.0008869 Jy ! Component: 200 - total flux cleaned = 0.00109171 Jy ! Total flux subtracted in 200 components = 0.00109171 Jy ! Clean residual min=-0.006612 max=0.008898 Jy/beam ! Clean residual mean=0.000130 rms=0.003027 Jy/beam ! Combined flux in latest and established models = 0.0374861 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 146 components and 0.0374861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=17.18 mas, bpa=2.189 degrees ! Estimated noise=1.96381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156548 Jy ! Component: 100 - total flux cleaned = 0.00248551 Jy ! Component: 150 - total flux cleaned = 0.00293014 Jy ! Component: 200 - total flux cleaned = 0.00306387 Jy ! Total flux subtracted in 200 components = 0.00306387 Jy ! Clean residual min=-0.005021 max=0.008332 Jy/beam ! Clean residual mean=0.000062 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.0405499 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 0.0405499 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=0.026073Jy sigma=0.595308 ! Fit after self-cal, rms=0.025364Jy sigma=0.568272 wmodel /d2/scr/pima/bp171a3_uvs/J1211-3510_X_map.mod ! Writing 172 model components to file: /d2/scr/pima/bp171a3_uvs/J1211-3510_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1211-3510_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J1211-3510_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 = 0.00211966 Jy ! Component: 100 - total flux cleaned = 0.00252147 Jy ! Component: 150 - total flux cleaned = 0.0021824 Jy ! Component: 200 - total flux cleaned = 0.00162632 Jy ! Component: 250 - total flux cleaned = 0.00140522 Jy ! Component: 300 - total flux cleaned = 0.00109392 Jy ! Component: 350 - total flux cleaned = 0.000900369 Jy ! Component: 400 - total flux cleaned = 0.000723362 Jy ! Component: 450 - total flux cleaned = 0.000559055 Jy ! Component: 500 - total flux cleaned = 0.000367528 Jy ! Component: 550 - total flux cleaned = 0.00018424 Jy ! Component: 600 - total flux cleaned = -5.94975e-05 Jy ! Component: 650 - total flux cleaned = -0.000255665 Jy ! Component: 700 - total flux cleaned = -0.000505053 Jy ! Component: 750 - total flux cleaned = -0.00068583 Jy ! Component: 800 - total flux cleaned = -0.000773232 Jy ! Component: 850 - total flux cleaned = -0.000801409 Jy ! Component: 900 - total flux cleaned = -0.000855725 Jy ! Component: 950 - total flux cleaned = -0.000855762 Jy ! Component: 1000 - total flux cleaned = -0.000829707 Jy ! Component: 1050 - total flux cleaned = -0.000779885 Jy ! Component: 1100 - total flux cleaned = -0.000706931 Jy ! Component: 1150 - total flux cleaned = -0.000635506 Jy ! Component: 1200 - total flux cleaned = -0.000566132 Jy ! Component: 1250 - total flux cleaned = -0.000589078 Jy ! Component: 1300 - total flux cleaned = -0.000633979 Jy ! Component: 1350 - total flux cleaned = -0.000721563 Jy ! Component: 1400 - total flux cleaned = -0.000786262 Jy ! Component: 1450 - total flux cleaned = -0.000934494 Jy ! Component: 1500 - total flux cleaned = -0.00101776 Jy ! Component: 1550 - total flux cleaned = -0.00112059 Jy ! Component: 1600 - total flux cleaned = -0.00126327 Jy ! Component: 1650 - total flux cleaned = -0.00136457 Jy ! Component: 1700 - total flux cleaned = -0.00150538 Jy ! Component: 1750 - total flux cleaned = -0.00156536 Jy ! Component: 1800 - total flux cleaned = -0.00166501 Jy ! Component: 1850 - total flux cleaned = -0.00176413 Jy ! Component: 1900 - total flux cleaned = -0.00190225 Jy ! Component: 1950 - total flux cleaned = -0.00200049 Jy ! Component: 2000 - total flux cleaned = -0.00202011 Jy ! Component: 2050 - total flux cleaned = -0.0020003 Jy ! Component: 2100 - total flux cleaned = -0.00200038 Jy ! Component: 2150 - total flux cleaned = -0.00198048 Jy ! Component: 2200 - total flux cleaned = -0.00192051 Jy ! Component: 2250 - total flux cleaned = -0.00185989 Jy ! Component: 2300 - total flux cleaned = -0.00181914 Jy ! Component: 2350 - total flux cleaned = -0.00171572 Jy ! Component: 2400 - total flux cleaned = -0.00163187 Jy ! Component: 2450 - total flux cleaned = -0.00156804 Jy ! Component: 2500 - total flux cleaned = -0.00145896 Jy ! Component: 2550 - total flux cleaned = -0.00134699 Jy ! Component: 2600 - total flux cleaned = -0.00123174 Jy ! Component: 2650 - total flux cleaned = -0.00113707 Jy ! Component: 2700 - total flux cleaned = -0.00103912 Jy ! Component: 2750 - total flux cleaned = -0.000938582 Jy ! Component: 2800 - total flux cleaned = -0.000860565 Jy ! Component: 2850 - total flux cleaned = -0.000726335 Jy ! Component: 2900 - total flux cleaned = -0.000643219 Jy ! Component: 2950 - total flux cleaned = -0.000585688 Jy ! Component: 3000 - total flux cleaned = -0.000556486 Jy ! Component: 3050 - total flux cleaned = -0.00046517 Jy ! Component: 3100 - total flux cleaned = -0.000402499 Jy ! Component: 3150 - total flux cleaned = -0.000337071 Jy ! Component: 3200 - total flux cleaned = -0.000269405 Jy ! Component: 3250 - total flux cleaned = -0.000199016 Jy ! Component: 3300 - total flux cleaned = -8.91528e-05 Jy ! Component: 3350 - total flux cleaned = -1.15668e-05 Jy ! Component: 3400 - total flux cleaned = -1.04449e-05 Jy ! Component: 3450 - total flux cleaned = 7.16154e-05 Jy ! Component: 3500 - total flux cleaned = 0.000113695 Jy ! Component: 3550 - total flux cleaned = 0.000157102 Jy ! Component: 3600 - total flux cleaned = 0.000201861 Jy ! Component: 3650 - total flux cleaned = 0.000296465 Jy ! Component: 3700 - total flux cleaned = 0.000346582 Jy ! Component: 3750 - total flux cleaned = 0.000397938 Jy ! Component: 3800 - total flux cleaned = 0.000450082 Jy ! Component: 3850 - total flux cleaned = 0.000450397 Jy ! Component: 3900 - total flux cleaned = 0.000504664 Jy ! Component: 3950 - total flux cleaned = 0.00062084 Jy ! Component: 4000 - total flux cleaned = 0.000619876 Jy ! Component: 4050 - total flux cleaned = 0.000744603 Jy ! Total flux subtracted in 4096 components = 0.000744732 Jy ! Clean residual min=-0.003462 max=0.003581 Jy/beam ! Clean residual mean=-0.000048 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0412947 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 398 components and 0.0412947 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1211-3510_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 17.18 at 2.189 degrees (North through East) ! Clean map min=-0.0078542 max=0.013635 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1211-3510_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0136347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -24.3153 24.3153 48.6307 97.2613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 12.337 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1211-3510_X_uvs.log closed on Mon Feb 24 08:48:06 2014