! Started logfile: /d2/scr/pima/bp177i_uvs/J1752+5819_X_uvs.log on Tue Apr 15 00:28:34 2014 obs /d2/scr/pima/bp177i_uvs/J1752+5819_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1752+5819 ! ! 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 1368 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/bp177i_uvs/J1752+5819_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002184Jy sigma=35.938127 ! Fit after self-cal, rms=0.937647Jy sigma=33.629213 ! 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=0.7665 mas, bmaj=2.929 mas, bpa=40.13 degrees ! Estimated noise=0.851608 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 = 0.0464993 Jy ! Component: 100 - total flux cleaned = 0.0566626 Jy ! Total flux subtracted in 100 components = 0.0566626 Jy ! Clean residual min=-0.004124 max=0.006298 Jy/beam ! Clean residual mean=0.000028 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0566626 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0566626 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=0.038558Jy sigma=0.787977 ! Fit after self-cal, rms=0.036346Jy sigma=0.771748 ! 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=0.9533 mas, bmaj=2.962 mas, bpa=39.13 degrees ! Estimated noise=0.562415 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 (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666399 Jy ! Component: 100 - total flux cleaned = 0.0103211 Jy ! Component: 150 - total flux cleaned = 0.0128682 Jy ! Component: 200 - total flux cleaned = 0.0139647 Jy ! Total flux subtracted in 200 components = 0.0139647 Jy ! Clean residual min=-0.002273 max=0.003554 Jy/beam ! Clean residual mean=0.000036 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0706273 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0706273 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=0.034903Jy sigma=0.693053 ! Fit after self-cal, rms=0.034812Jy sigma=0.689355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9533 x 2.962 at 39.13 degrees (North through East) ! Clean map min=-0.0021814 max=0.061023 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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: ! 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 1.03 ! LA 0.89 MK 1.10 NL 1.09 OV 0.96 ! PT 0.84 SC 1.12 ! ! ! Fit before self-cal, rms=0.034812Jy sigma=0.689355 ! Fit after self-cal, rms=0.035359Jy sigma=0.682258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=2.966 mas, bpa=39.04 degrees ! Estimated noise=0.563756 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 = 0.00147277 Jy ! Component: 100 - total flux cleaned = 0.00190195 Jy ! Component: 150 - total flux cleaned = 0.00206314 Jy ! Component: 200 - total flux cleaned = 0.00209954 Jy ! Total flux subtracted in 200 components = 0.00209954 Jy ! Clean residual min=-0.001971 max=0.002563 Jy/beam ! Clean residual mean=0.000020 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0727268 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0727268 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=0.035190Jy sigma=0.675980 ! Fit after self-cal, rms=0.035172Jy sigma=0.675612 ! 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=0.035172Jy sigma=0.675612 ! Fit after self-cal, rms=0.035098Jy sigma=0.672906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=2.971 mas, bpa=39.09 degrees ! Estimated noise=0.563565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.81017e-05 Jy ! Component: 100 - total flux cleaned = 0.000121182 Jy ! Component: 150 - total flux cleaned = 0.000197338 Jy ! Component: 200 - total flux cleaned = 0.000220831 Jy ! Total flux subtracted in 200 components = 0.000220831 Jy ! Clean residual min=-0.001852 max=0.002322 Jy/beam ! Clean residual mean=0.000019 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0729477 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0729477 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=0.035028Jy sigma=0.671073 ! Fit after self-cal, rms=0.035035Jy sigma=0.670945 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179018 Jy ! Component: 100 - total flux cleaned = 0.00240017 Jy ! Component: 150 - total flux cleaned = 0.00273287 Jy ! Component: 200 - total flux cleaned = 0.00284036 Jy ! Total flux subtracted in 200 components = 0.00284036 Jy ! Clean residual min=-0.001619 max=0.002121 Jy/beam ! Clean residual mean=0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.075788 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.075788 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=0.034815Jy sigma=0.662003 ! Fit after self-cal, rms=0.034828Jy sigma=0.661492 ! Inverting map ! Added new window around map position (-7.4, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297964 Jy ! Component: 100 - total flux cleaned = 0.000342128 Jy ! Component: 150 - total flux cleaned = 0.000472458 Jy ! Component: 200 - total flux cleaned = 0.000739408 Jy ! Total flux subtracted in 200 components = 0.000739408 Jy ! Clean residual min=-0.001534 max=0.001708 Jy/beam ! Clean residual mean=0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0765274 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.0765274 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=0.034561Jy sigma=0.653843 ! Fit after self-cal, rms=0.034575Jy sigma=0.653527 ! 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=0.034575Jy sigma=0.653527 ! Fit after self-cal, rms=0.034517Jy sigma=0.634185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=2.979 mas, bpa=39.11 degrees ! Estimated noise=0.565665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359084 Jy ! Component: 100 - total flux cleaned = -0.000361705 Jy ! Component: 150 - total flux cleaned = -0.000362256 Jy ! Component: 200 - total flux cleaned = -0.000390744 Jy ! Total flux subtracted in 200 components = -0.000390744 Jy ! Clean residual min=-0.001353 max=0.001515 Jy/beam ! Clean residual mean=0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0761367 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.0761367 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=0.034409Jy sigma=0.632023 ! Fit after self-cal, rms=0.034437Jy sigma=0.631879 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.23517e-06 Jy ! Component: 100 - total flux cleaned = 4.46589e-05 Jy ! Component: 150 - total flux cleaned = 9.06711e-05 Jy ! Component: 200 - total flux cleaned = 0.000154923 Jy ! Total flux subtracted in 200 components = 0.000154923 Jy ! Clean residual min=-0.001319 max=0.001501 Jy/beam ! Clean residual mean=0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0762916 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.0762916 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=0.034375Jy sigma=0.630992 ! Fit after self-cal, rms=0.034384Jy sigma=0.630947 ! Inverting map ! Added new window around map position (33.2, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997905 Jy ! Component: 100 - total flux cleaned = 0.00116047 Jy ! Component: 150 - total flux cleaned = 0.00118995 Jy ! Component: 200 - total flux cleaned = 0.00140297 Jy ! Total flux subtracted in 200 components = 0.00140297 Jy ! Clean residual min=-0.001278 max=0.001266 Jy/beam ! Clean residual mean=0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0776946 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 191 components and 0.0776946 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=0.034275Jy sigma=0.625966 ! Fit after self-cal, rms=0.034235Jy sigma=0.625872 ! 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=0.034235Jy sigma=0.625872 ! Fit after self-cal, rms=0.034328Jy sigma=0.625497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=3.237 mas, bpa=40.09 degrees ! Estimated noise=0.67973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297655 Jy ! Component: 100 - total flux cleaned = 0.000376232 Jy ! Component: 150 - total flux cleaned = 0.00042141 Jy ! Component: 200 - total flux cleaned = 0.000462212 Jy ! Total flux subtracted in 200 components = 0.000462212 Jy ! Clean residual min=-0.001113 max=0.001344 Jy/beam ! Clean residual mean=0.000010 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0781568 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 206 components and 0.0781568 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=0.034278Jy sigma=0.624578 ! Fit after self-cal, rms=0.034283Jy sigma=0.624512 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70451e-05 Jy ! Component: 100 - total flux cleaned = 4.97918e-05 Jy ! Component: 150 - total flux cleaned = 3.3569e-05 Jy ! Component: 200 - total flux cleaned = -3.03828e-05 Jy ! Total flux subtracted in 200 components = -3.03828e-05 Jy ! Clean residual min=-0.001044 max=0.001294 Jy/beam ! Clean residual mean=0.000008 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0781264 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.0781264 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=0.034256Jy sigma=0.624158 ! Fit after self-cal, rms=0.034260Jy sigma=0.624138 ! 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=0.9554 mas, bmaj=2.979 mas, bpa=39.1 degrees ! Estimated noise=0.564134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9554 x 2.979 at 39.1 degrees (North through East) ! Clean map min=-0.0023883 max=0.06069 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=0.7652 mas, bmaj=2.944 mas, bpa=40.08 degrees ! Estimated noise=0.861159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475427 Jy ! Component: 100 - total flux cleaned = 0.0587652 Jy ! Component: 150 - total flux cleaned = 0.0640455 Jy ! Component: 200 - total flux cleaned = 0.0666112 Jy ! Total flux subtracted in 200 components = 0.0666112 Jy ! Clean residual min=-0.003295 max=0.003416 Jy/beam ! Clean residual mean=0.000014 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0666112 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 0.0666112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=2.979 mas, bpa=39.1 degrees ! Estimated noise=0.564134 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 = 0.00269558 Jy ! Component: 100 - total flux cleaned = 0.00375441 Jy ! Component: 150 - total flux cleaned = 0.00470658 Jy ! Component: 200 - total flux cleaned = 0.00549837 Jy ! Total flux subtracted in 200 components = 0.00549837 Jy ! Clean residual min=-0.001755 max=0.002148 Jy/beam ! Clean residual mean=0.000021 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0721095 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0721095 Jy ! Inverting map ! Added new window around map position (-4.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161284 Jy ! Component: 100 - total flux cleaned = 0.00199736 Jy ! Component: 150 - total flux cleaned = 0.00254661 Jy ! Component: 200 - total flux cleaned = 0.00294957 Jy ! Total flux subtracted in 200 components = 0.00294957 Jy ! Clean residual min=-0.001615 max=0.001504 Jy/beam ! Clean residual mean=0.000014 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0750591 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.0750591 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=2.047 mas, bmaj=3.237 mas, bpa=40.09 degrees ! Estimated noise=0.67973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979546 Jy ! Component: 100 - total flux cleaned = 0.0013473 Jy ! Component: 150 - total flux cleaned = 0.00166819 Jy ! Component: 200 - total flux cleaned = 0.00189794 Jy ! Total flux subtracted in 200 components = 0.00189794 Jy ! Clean residual min=-0.001201 max=0.001582 Jy/beam ! Clean residual mean=0.000018 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.076957 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 = 0.000107866 Jy ! Component: 100 - total flux cleaned = 0.00023419 Jy ! Component: 150 - total flux cleaned = 0.000306533 Jy ! Component: 200 - total flux cleaned = 0.000398495 Jy ! Total flux subtracted in 200 components = 0.000398495 Jy ! Clean residual min=-0.001121 max=0.001517 Jy/beam ! Clean residual mean=0.000015 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0773555 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 122 components and 0.0773555 Jy ! Inverting map ! Added new window around map position (-36.4, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771067 Jy ! Component: 100 - total flux cleaned = 0.00085361 Jy ! Component: 150 - total flux cleaned = 0.00106644 Jy ! Component: 200 - total flux cleaned = 0.00126335 Jy ! Total flux subtracted in 200 components = 0.00126335 Jy ! Clean residual min=-0.001028 max=0.001175 Jy/beam ! Clean residual mean=0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0786189 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.0786189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=2.979 mas, bpa=39.1 degrees ! Estimated noise=0.564134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14278e-05 Jy ! Component: 100 - total flux cleaned = 0.000156604 Jy ! Component: 150 - total flux cleaned = 0.000219173 Jy ! Component: 200 - total flux cleaned = 0.000222923 Jy ! Total flux subtracted in 200 components = 0.000222923 Jy ! Clean residual min=-0.001295 max=0.001259 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0788418 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.0788418 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=0.034198Jy sigma=0.624258 ! Fit after self-cal, rms=0.034206Jy sigma=0.622862 wmodel /d2/scr/pima/bp177i_uvs/J1752+5819_X_map.mod ! Writing 172 model components to file: /d2/scr/pima/bp177i_uvs/J1752+5819_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1752+5819_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1752+5819_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp177i_uvs/J1752+5819_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 = -0.000193337 Jy ! Component: 100 - total flux cleaned = -0.000303471 Jy ! Component: 150 - total flux cleaned = -0.000344756 Jy ! Component: 200 - total flux cleaned = -0.000423713 Jy ! Component: 250 - total flux cleaned = -0.000461559 Jy ! Component: 300 - total flux cleaned = -0.000406171 Jy ! Component: 350 - total flux cleaned = -0.00035303 Jy ! Component: 400 - total flux cleaned = -0.000318227 Jy ! Component: 450 - total flux cleaned = -0.000183094 Jy ! Component: 500 - total flux cleaned = -8.46963e-05 Jy ! Component: 550 - total flux cleaned = -4.10138e-06 Jy ! Component: 600 - total flux cleaned = 7.50418e-05 Jy ! Component: 650 - total flux cleaned = 0.00016787 Jy ! Component: 700 - total flux cleaned = 0.000259255 Jy ! Component: 750 - total flux cleaned = 0.000303956 Jy ! Component: 800 - total flux cleaned = 0.000333573 Jy ! Component: 850 - total flux cleaned = 0.000391254 Jy ! Component: 900 - total flux cleaned = 0.000405157 Jy ! Component: 950 - total flux cleaned = 0.000405584 Jy ! Component: 1000 - total flux cleaned = 0.000446594 Jy ! Component: 1050 - total flux cleaned = 0.000446779 Jy ! Component: 1100 - total flux cleaned = 0.000459841 Jy ! Component: 1150 - total flux cleaned = 0.000446637 Jy ! Component: 1200 - total flux cleaned = 0.000472116 Jy ! Component: 1250 - total flux cleaned = 0.000433967 Jy ! Component: 1300 - total flux cleaned = 0.00044656 Jy ! Component: 1350 - total flux cleaned = 0.000434268 Jy ! Component: 1400 - total flux cleaned = 0.000458908 Jy ! Component: 1450 - total flux cleaned = 0.000373781 Jy ! Component: 1500 - total flux cleaned = 0.000349796 Jy ! Component: 1550 - total flux cleaned = 0.000337963 Jy ! Component: 1600 - total flux cleaned = 0.000255287 Jy ! Component: 1650 - total flux cleaned = 0.000232012 Jy ! Component: 1700 - total flux cleaned = 0.000220377 Jy ! Component: 1750 - total flux cleaned = 0.000208917 Jy ! Component: 1800 - total flux cleaned = 0.000174913 Jy ! Component: 1850 - total flux cleaned = 0.000130166 Jy ! Component: 1900 - total flux cleaned = 0.000141234 Jy ! Component: 1950 - total flux cleaned = 0.000163243 Jy ! Component: 2000 - total flux cleaned = 0.00014131 Jy ! Component: 2050 - total flux cleaned = 0.000108734 Jy ! Component: 2100 - total flux cleaned = 0.000151695 Jy ! Component: 2150 - total flux cleaned = 9.83581e-05 Jy ! Component: 2200 - total flux cleaned = 0.000130106 Jy ! Component: 2250 - total flux cleaned = 0.000130044 Jy ! Component: 2300 - total flux cleaned = 0.000182093 Jy ! Component: 2350 - total flux cleaned = 0.000171633 Jy ! Component: 2400 - total flux cleaned = 0.000202349 Jy ! Component: 2450 - total flux cleaned = 0.000243052 Jy ! Component: 2500 - total flux cleaned = 0.000253062 Jy ! Component: 2550 - total flux cleaned = 0.000273178 Jy ! Component: 2600 - total flux cleaned = 0.000313091 Jy ! Component: 2650 - total flux cleaned = 0.000352775 Jy ! Component: 2700 - total flux cleaned = 0.000362738 Jy ! Component: 2750 - total flux cleaned = 0.000401907 Jy ! Component: 2800 - total flux cleaned = 0.000440855 Jy ! Component: 2850 - total flux cleaned = 0.000489194 Jy ! Component: 2900 - total flux cleaned = 0.000527596 Jy ! Component: 2950 - total flux cleaned = 0.000546713 Jy ! Component: 3000 - total flux cleaned = 0.000603593 Jy ! Component: 3050 - total flux cleaned = 0.000641316 Jy ! Component: 3100 - total flux cleaned = 0.000631918 Jy ! Component: 3150 - total flux cleaned = 0.000669268 Jy ! Component: 3200 - total flux cleaned = 0.000697157 Jy ! Component: 3250 - total flux cleaned = 0.000752624 Jy ! Component: 3300 - total flux cleaned = 0.000798554 Jy ! Component: 3350 - total flux cleaned = 0.000816842 Jy ! Component: 3400 - total flux cleaned = 0.00086243 Jy ! Component: 3450 - total flux cleaned = 0.000889591 Jy ! Component: 3500 - total flux cleaned = 0.000925635 Jy ! Component: 3550 - total flux cleaned = 0.000970492 Jy ! Component: 3600 - total flux cleaned = 0.000988281 Jy ! Component: 3650 - total flux cleaned = 0.00103271 Jy ! Component: 3700 - total flux cleaned = 0.00104147 Jy ! Component: 3750 - total flux cleaned = 0.00110317 Jy ! Component: 3800 - total flux cleaned = 0.00113827 Jy ! Component: 3850 - total flux cleaned = 0.00113825 Jy ! Component: 3900 - total flux cleaned = 0.00114692 Jy ! Component: 3950 - total flux cleaned = 0.00117296 Jy ! Component: 4000 - total flux cleaned = 0.00120749 Jy ! Component: 4050 - total flux cleaned = 0.00123333 Jy ! Total flux subtracted in 4096 components = 0.00119902 Jy ! Clean residual min=-0.000503 max=0.000473 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0800408 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 431 components and 0.0800408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1752+5819_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9554 x 2.979 at 39.1 degrees (North through East) ! Clean map min=-0.0021549 max=0.059524 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0595244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73353 0.73353 1.46706 2.93412 5.86824 11.7365 23.473 46.9459 93.8919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.981 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1752+5819_X_uvs.log closed on Tue Apr 15 00:28:40 2014