! Started logfile: /d2/scr/pima/bp177h_uvs/J1056+7401_X_uvs.log on Sat Mar 29 22:18:33 2014 obs /d2/scr/pima/bp177h_uvs/J1056+7401_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1056+7401 ! ! 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 1056 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/bp177h_uvs/J1056+7401_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=1.002113Jy sigma=38.228567 ! Fit after self-cal, rms=0.963561Jy sigma=36.748698 ! 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=0.7771 mas, bmaj=2.986 mas, bpa=-22.29 degrees ! Estimated noise=0.809133 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 = 0.0259057 Jy ! Component: 100 - total flux cleaned = 0.0342148 Jy ! Total flux subtracted in 100 components = 0.0342148 Jy ! Clean residual min=-0.002846 max=0.004631 Jy/beam ! Clean residual mean=-0.000012 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0342148 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0342148 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=0.020231Jy sigma=0.762445 ! Fit after self-cal, rms=0.020084Jy sigma=0.757252 ! 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=0.9475 mas, bmaj=3.082 mas, bpa=-23.01 degrees ! Estimated noise=0.575981 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 = 0.00753758 Jy ! Component: 100 - total flux cleaned = 0.0119548 Jy ! Component: 150 - total flux cleaned = 0.0148605 Jy ! Component: 200 - total flux cleaned = 0.0169546 Jy ! Total flux subtracted in 200 components = 0.0169546 Jy ! Clean residual min=-0.002146 max=0.004546 Jy/beam ! Clean residual mean=-0.000010 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0511694 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 43 components and 0.0511694 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=0.016906Jy sigma=0.629459 ! Fit after self-cal, rms=0.016849Jy sigma=0.627392 ! Inverting map ! Added new window around map position (-2.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385989 Jy ! Component: 100 - total flux cleaned = 0.00570846 Jy ! Component: 150 - total flux cleaned = 0.00705468 Jy ! Component: 200 - total flux cleaned = 0.00804942 Jy ! Total flux subtracted in 200 components = 0.00804942 Jy ! Clean residual min=-0.001978 max=0.001931 Jy/beam ! Clean residual mean=-0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0592188 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.0592188 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=0.015900Jy sigma=0.591178 ! Fit after self-cal, rms=0.015836Jy sigma=0.588719 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9475 x 3.082 at -23.01 degrees (North through East) ! Clean map min=-0.0017613 max=0.034508 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 1.12 FD 1.18 HN 0.91 KP 0.84 ! LA 1.08 MK 0.88 NL 1.10 OV 0.87 ! PT 0.89 SC 1.10 ! ! ! 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 0.94 FD 1.12 HN 0.99 KP 0.97 ! LA 0.97 MK 1.03 NL 0.96 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.02 ! LA 0.96 MK 0.90 NL 1.04 OV 1.03 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.19 KP 1.05 ! LA 0.96 MK 0.99 NL 0.98 OV 1.02 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.19 KP 1.04 ! LA 0.91 MK 1.16 NL 0.96 OV 1.07 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.015836Jy sigma=0.588719 ! Fit after self-cal, rms=0.015357Jy sigma=0.573383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9468 mas, bmaj=3.102 mas, bpa=-22.89 degrees ! Estimated noise=0.570765 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 = 0.000969934 Jy ! Component: 100 - total flux cleaned = 0.00129938 Jy ! Component: 150 - total flux cleaned = 0.0014935 Jy ! Component: 200 - total flux cleaned = 0.00165386 Jy ! Total flux subtracted in 200 components = 0.00165386 Jy ! Clean residual min=-0.001368 max=0.001369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0608727 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.0608726 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=0.015271Jy sigma=0.570332 ! Fit after self-cal, rms=0.015265Jy sigma=0.569878 ! 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=0.015265Jy sigma=0.569878 ! Fit after self-cal, rms=0.015221Jy sigma=0.569786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=3.103 mas, bpa=-22.87 degrees ! Estimated noise=0.569551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055162 Jy ! Component: 100 - total flux cleaned = 0.000761877 Jy ! Component: 150 - total flux cleaned = 0.000886611 Jy ! Component: 200 - total flux cleaned = 0.000936143 Jy ! Total flux subtracted in 200 components = 0.000936143 Jy ! Clean residual min=-0.001346 max=0.001364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0618088 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.0618088 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=0.015188Jy sigma=0.568730 ! Fit after self-cal, rms=0.015185Jy sigma=0.568620 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 = 0.000195611 Jy ! Component: 100 - total flux cleaned = 0.000285459 Jy ! Component: 150 - total flux cleaned = 0.000326926 Jy ! Component: 200 - total flux cleaned = 0.000365912 Jy ! Total flux subtracted in 200 components = 0.000365912 Jy ! Clean residual min=-0.001329 max=0.001358 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0621747 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.0621747 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=0.015169Jy sigma=0.568116 ! Fit after self-cal, rms=0.015168Jy sigma=0.568071 ! 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=0.015168Jy sigma=0.568071 ! Fit after self-cal, rms=0.015145Jy sigma=0.563313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=3.115 mas, bpa=-22.85 degrees ! Estimated noise=0.572063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.45639e-05 Jy ! Component: 100 - total flux cleaned = 3.03849e-05 Jy ! Component: 150 - total flux cleaned = 1.96201e-06 Jy ! Component: 200 - total flux cleaned = -6.67506e-06 Jy ! Total flux subtracted in 200 components = -6.67506e-06 Jy ! Clean residual min=-0.001288 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.062168 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.062168 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=0.015131Jy sigma=0.562818 ! Fit after self-cal, rms=0.015130Jy sigma=0.562769 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 = -2.82751e-05 Jy ! Component: 100 - total flux cleaned = -1.99273e-05 Jy ! Component: 150 - total flux cleaned = -1.9975e-05 Jy ! Component: 200 - total flux cleaned = -3.38018e-05 Jy ! Total flux subtracted in 200 components = -3.38018e-05 Jy ! Clean residual min=-0.001283 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0621342 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 149 components and 0.0621342 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=0.015123Jy sigma=0.562512 ! Fit after self-cal, rms=0.015122Jy sigma=0.562489 ! 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=0.015122Jy sigma=0.562489 ! Fit after self-cal, rms=0.015075Jy sigma=0.555465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=3.354 mas, bpa=-26.86 degrees ! Estimated noise=0.710754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243105 Jy ! Component: 100 - total flux cleaned = 0.0003078 Jy ! Component: 150 - total flux cleaned = 0.000364704 Jy ! Component: 200 - total flux cleaned = 0.000414983 Jy ! Total flux subtracted in 200 components = 0.000414983 Jy ! Clean residual min=-0.001377 max=0.001726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0625492 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.0625492 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=0.015069Jy sigma=0.555242 ! Fit after self-cal, rms=0.015069Jy sigma=0.555184 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 (47.4, -45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154087 Jy ! Component: 100 - total flux cleaned = 0.00196677 Jy ! Component: 150 - total flux cleaned = 0.00200935 Jy ! Component: 200 - total flux cleaned = 0.00201084 Jy ! Total flux subtracted in 200 components = 0.00201084 Jy ! Clean residual min=-0.001198 max=0.001242 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0645601 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 0.0645601 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=0.014954Jy sigma=0.551059 ! Fit after self-cal, rms=0.014948Jy sigma=0.550858 ! 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=0.9441 mas, bmaj=3.117 mas, bpa=-22.8 degrees ! Estimated noise=0.577053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9441 x 3.117 at -22.8 degrees (North through East) ! Clean map min=-0.0010945 max=0.034717 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=0.773 mas, bmaj=3.033 mas, bpa=-22.13 degrees ! Estimated noise=0.811905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260232 Jy ! Component: 100 - total flux cleaned = 0.0347895 Jy ! Component: 150 - total flux cleaned = 0.0405485 Jy ! Component: 200 - total flux cleaned = 0.0446672 Jy ! Total flux subtracted in 200 components = 0.0446672 Jy ! Clean residual min=-0.002088 max=0.002525 Jy/beam ! Clean residual mean=-0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0446672 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0446672 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=3.117 mas, bpa=-22.8 degrees ! Estimated noise=0.577053 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 = 0.00444274 Jy ! Component: 100 - total flux cleaned = 0.00733063 Jy ! Component: 150 - total flux cleaned = 0.0094271 Jy ! Component: 200 - total flux cleaned = 0.011072 Jy ! Total flux subtracted in 200 components = 0.011072 Jy ! Clean residual min=-0.001410 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0557392 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.0557393 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=3.354 mas, bpa=-26.86 degrees ! Estimated noise=0.710754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230302 Jy ! Component: 100 - total flux cleaned = 0.00394104 Jy ! Component: 150 - total flux cleaned = 0.00502625 Jy ! Component: 200 - total flux cleaned = 0.0059019 Jy ! Total flux subtracted in 200 components = 0.0059019 Jy ! Clean residual min=-0.001462 max=0.001515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0616411 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 = 0.000652026 Jy ! Component: 100 - total flux cleaned = 0.00115129 Jy ! Component: 150 - total flux cleaned = 0.00143451 Jy ! Component: 200 - total flux cleaned = 0.00171184 Jy ! Total flux subtracted in 200 components = 0.00171184 Jy ! Clean residual min=-0.001353 max=0.001375 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.063353 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 142 components and 0.063353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=3.117 mas, bpa=-22.8 degrees ! Estimated noise=0.577053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.80272e-05 Jy ! Component: 100 - total flux cleaned = 0.000239993 Jy ! Component: 150 - total flux cleaned = 0.000415558 Jy ! Component: 200 - total flux cleaned = 0.000535479 Jy ! Total flux subtracted in 200 components = 0.000535479 Jy ! Clean residual min=-0.001075 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0638885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.0638885 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=0.014915Jy sigma=0.549672 ! Fit after self-cal, rms=0.014908Jy sigma=0.549434 wmodel /d2/scr/pima/bp177h_uvs/J1056+7401_X_map.mod ! Writing 166 model components to file: /d2/scr/pima/bp177h_uvs/J1056+7401_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1056+7401_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1056+7401_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1056+7401_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 = 0.000149143 Jy ! Component: 100 - total flux cleaned = -2.25711e-05 Jy ! Component: 150 - total flux cleaned = -0.000113284 Jy ! Component: 200 - total flux cleaned = -0.000146709 Jy ! Component: 250 - total flux cleaned = -0.000129731 Jy ! Component: 300 - total flux cleaned = -0.000145933 Jy ! Component: 350 - total flux cleaned = -0.000222176 Jy ! Component: 400 - total flux cleaned = -0.000176645 Jy ! Component: 450 - total flux cleaned = -0.000220124 Jy ! Component: 500 - total flux cleaned = -0.000262895 Jy ! Component: 550 - total flux cleaned = -0.000331745 Jy ! Component: 600 - total flux cleaned = -0.000372018 Jy ! Component: 650 - total flux cleaned = -0.000411398 Jy ! Component: 700 - total flux cleaned = -0.00043678 Jy ! Component: 750 - total flux cleaned = -0.000461603 Jy ! Component: 800 - total flux cleaned = -0.000424682 Jy ! Component: 850 - total flux cleaned = -0.00042512 Jy ! Component: 900 - total flux cleaned = -0.000437194 Jy ! Component: 950 - total flux cleaned = -0.000483493 Jy ! Component: 1000 - total flux cleaned = -0.000517226 Jy ! Component: 1050 - total flux cleaned = -0.000505944 Jy ! Component: 1100 - total flux cleaned = -0.000505992 Jy ! Component: 1150 - total flux cleaned = -0.000538467 Jy ! Component: 1200 - total flux cleaned = -0.000559663 Jy ! Component: 1250 - total flux cleaned = -0.000590982 Jy ! Component: 1300 - total flux cleaned = -0.000621837 Jy ! Component: 1350 - total flux cleaned = -0.000652449 Jy ! Component: 1400 - total flux cleaned = -0.00070227 Jy ! Component: 1450 - total flux cleaned = -0.000721649 Jy ! Component: 1500 - total flux cleaned = -0.000799533 Jy ! Component: 1550 - total flux cleaned = -0.000837888 Jy ! Component: 1600 - total flux cleaned = -0.000885186 Jy ! Component: 1650 - total flux cleaned = -0.000931832 Jy ! Component: 1700 - total flux cleaned = -0.000931793 Jy ! Component: 1750 - total flux cleaned = -0.000977369 Jy ! Component: 1800 - total flux cleaned = -0.00102248 Jy ! Component: 1850 - total flux cleaned = -0.00107578 Jy ! Component: 1900 - total flux cleaned = -0.00109341 Jy ! Component: 1950 - total flux cleaned = -0.00113704 Jy ! Component: 2000 - total flux cleaned = -0.00114567 Jy ! Component: 2050 - total flux cleaned = -0.00118806 Jy ! Component: 2100 - total flux cleaned = -0.00119646 Jy ! Component: 2150 - total flux cleaned = -0.00122128 Jy ! Component: 2200 - total flux cleaned = -0.0012459 Jy ! Component: 2250 - total flux cleaned = -0.00126233 Jy ! Component: 2300 - total flux cleaned = -0.00131062 Jy ! Component: 2350 - total flux cleaned = -0.00132655 Jy ! Component: 2400 - total flux cleaned = -0.00134227 Jy ! Component: 2450 - total flux cleaned = -0.00136567 Jy ! Component: 2500 - total flux cleaned = -0.00139655 Jy ! Component: 2550 - total flux cleaned = -0.00142716 Jy ! Component: 2600 - total flux cleaned = -0.00145758 Jy ! Component: 2650 - total flux cleaned = -0.00145748 Jy ! Component: 2700 - total flux cleaned = -0.00149472 Jy ! Component: 2750 - total flux cleaned = -0.00148729 Jy ! Component: 2800 - total flux cleaned = -0.00148718 Jy ! Component: 2850 - total flux cleaned = -0.00150886 Jy ! Component: 2900 - total flux cleaned = -0.00147992 Jy ! Component: 2950 - total flux cleaned = -0.00149414 Jy ! Component: 3000 - total flux cleaned = -0.00149416 Jy ! Component: 3050 - total flux cleaned = -0.00148714 Jy ! Component: 3100 - total flux cleaned = -0.00148708 Jy ! Component: 3150 - total flux cleaned = -0.00149394 Jy ! Component: 3200 - total flux cleaned = -0.00150082 Jy ! Component: 3250 - total flux cleaned = -0.00150078 Jy ! Component: 3300 - total flux cleaned = -0.00152112 Jy ! Component: 3350 - total flux cleaned = -0.0015211 Jy ! Component: 3400 - total flux cleaned = -0.0015478 Jy ! Component: 3450 - total flux cleaned = -0.00154116 Jy ! Component: 3500 - total flux cleaned = -0.00154779 Jy ! Component: 3550 - total flux cleaned = -0.00156746 Jy ! Component: 3600 - total flux cleaned = -0.00152847 Jy ! Component: 3650 - total flux cleaned = -0.00156723 Jy ! Component: 3700 - total flux cleaned = -0.00156083 Jy ! Component: 3750 - total flux cleaned = -0.00154811 Jy ! Component: 3800 - total flux cleaned = -0.00154815 Jy ! Component: 3850 - total flux cleaned = -0.00155443 Jy ! Component: 3900 - total flux cleaned = -0.00154816 Jy ! Component: 3950 - total flux cleaned = -0.0015482 Jy ! Component: 4000 - total flux cleaned = -0.00156669 Jy ! Component: 4050 - total flux cleaned = -0.0015544 Jy ! Total flux subtracted in 4096 components = -0.00157268 Jy ! Clean residual min=-0.000381 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0623158 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 455 components and 0.0623158 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1056+7401_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9441 x 3.117 at -22.8 degrees (North through East) ! Clean map min=-0.00086117 max=0.034391 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0343908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.928584 0.928584 1.85717 3.71434 7.42867 14.8573 29.7147 59.4294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.072 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1056+7401_X_uvs.log closed on Sat Mar 29 22:18:39 2014