! Started logfile: /d2/scr/pima/bp177i_uvs/J1448+5014_X_uvs.log on Tue Apr 15 00:24:04 2014 obs /d2/scr/pima/bp177i_uvs/J1448+5014_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1448+5014_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1448+5014 ! ! 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 1248 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/J1448+5014_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=0.999983Jy sigma=40.244174 ! Fit after self-cal, rms=0.965990Jy sigma=38.890197 ! 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=0.7326 mas, bmaj=2.49 mas, bpa=-2.717 degrees ! Estimated noise=0.739815 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 = 0.0256561 Jy ! Component: 100 - total flux cleaned = 0.0313174 Jy ! Total flux subtracted in 100 components = 0.0313174 Jy ! Clean residual min=-0.002280 max=0.004133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0313174 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0313174 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=0.025351Jy sigma=0.744777 ! Fit after self-cal, rms=0.024358Jy sigma=0.707243 ! Inverting map ! Added new window around map position (-1.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039313 Jy ! Component: 100 - total flux cleaned = 0.005735 Jy ! Total flux subtracted in 100 components = 0.005735 Jy ! Clean residual min=-0.002161 max=0.002646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0370524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0370524 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=0.023720Jy sigma=0.676608 ! Fit after self-cal, rms=0.023626Jy sigma=0.670244 ! 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=0.9262 mas, bmaj=2.623 mas, bpa=-1.195 degrees ! Estimated noise=0.524058 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 = 0.00198478 Jy ! Component: 100 - total flux cleaned = 0.00313023 Jy ! Component: 150 - total flux cleaned = 0.00384157 Jy ! Component: 200 - total flux cleaned = 0.00409781 Jy ! Total flux subtracted in 200 components = 0.00409781 Jy ! Clean residual min=-0.001601 max=0.001507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0411502 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.0411502 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=0.023427Jy sigma=0.664442 ! Fit after self-cal, rms=0.023432Jy sigma=0.663981 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9262 x 2.623 at -1.195 degrees (North through East) ! Clean map min=-0.0015035 max=0.032339 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 0.95 FD 0.98 HN 0.94 KP 0.95 ! LA 0.98 MK 0.99 NL 1.16 OV 0.87 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.11 HN 0.94 KP 1.01 ! LA 0.86 MK 0.99 NL 1.02 OV 0.97 ! PT 0.91 SC 0.99 ! ! ! 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 0.89 FD 1.03 HN 0.94 KP 1.08 ! LA 0.97 MK 0.92 NL 0.93 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! 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 1.02 FD 1.09 HN 0.97 KP 1.11 ! LA 0.98 MK 1.04 NL 1.20 OV 0.86 ! PT 0.93 SC 0.99 ! ! ! 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=0.023432Jy sigma=0.663981 ! Fit after self-cal, rms=0.022169Jy sigma=0.653943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.619 mas, bpa=-1.137 degrees ! Estimated noise=0.511811 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 = -0.000305115 Jy ! Component: 100 - total flux cleaned = -0.000258681 Jy ! Component: 150 - total flux cleaned = -0.000280385 Jy ! Component: 200 - total flux cleaned = -0.000289986 Jy ! Total flux subtracted in 200 components = -0.000289986 Jy ! Clean residual min=-0.001256 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0408602 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0408602 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=0.022152Jy sigma=0.652096 ! Fit after self-cal, rms=0.022124Jy sigma=0.651905 ! 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=0.022124Jy sigma=0.651905 ! Fit after self-cal, rms=0.022101Jy sigma=0.647431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.619 mas, bpa=-1.006 degrees ! Estimated noise=0.513867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262276 Jy ! Component: 100 - total flux cleaned = 0.000341387 Jy ! Component: 150 - total flux cleaned = 0.000358853 Jy ! Component: 200 - total flux cleaned = 0.000350426 Jy ! Total flux subtracted in 200 components = 0.000350426 Jy ! Clean residual min=-0.001256 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0412106 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0412106 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=0.022094Jy sigma=0.646860 ! Fit after self-cal, rms=0.022096Jy sigma=0.646815 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 = 2.15056e-05 Jy ! Component: 100 - total flux cleaned = 6.53598e-06 Jy ! Component: 150 - total flux cleaned = 6.68144e-06 Jy ! Component: 200 - total flux cleaned = -5.12193e-07 Jy ! Total flux subtracted in 200 components = -5.12193e-07 Jy ! Clean residual min=-0.001240 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0412101 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0412101 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=0.022091Jy sigma=0.646588 ! Fit after self-cal, rms=0.022093Jy sigma=0.646581 ! 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=0.022093Jy sigma=0.646581 ! Fit after self-cal, rms=0.022076Jy sigma=0.646534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=2.616 mas, bpa=-0.9739 degrees ! Estimated noise=0.514433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203283 Jy ! Component: 100 - total flux cleaned = 0.000232965 Jy ! Component: 150 - total flux cleaned = 0.00023301 Jy ! Component: 200 - total flux cleaned = 0.000226406 Jy ! Total flux subtracted in 200 components = 0.000226406 Jy ! Clean residual min=-0.001230 max=0.001364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0414365 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0414365 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=0.022072Jy sigma=0.646257 ! Fit after self-cal, rms=0.022072Jy sigma=0.646252 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 = 7.79205e-06 Jy ! Component: 100 - total flux cleaned = 7.75663e-06 Jy ! Component: 150 - total flux cleaned = -4.97838e-06 Jy ! Component: 200 - total flux cleaned = -1.09542e-05 Jy ! Total flux subtracted in 200 components = -1.09542e-05 Jy ! Clean residual min=-0.001222 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0414256 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0414256 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=0.022069Jy sigma=0.646160 ! Fit after self-cal, rms=0.022070Jy sigma=0.646157 ! Inverting map ! Added new window around map position (-49.4, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25212e-06 Jy ! Component: 100 - total flux cleaned = 9.91324e-07 Jy ! Component: 150 - total flux cleaned = 2.19991e-06 Jy ! Component: 200 - total flux cleaned = 1.71993e-06 Jy ! Total flux subtracted in 200 components = 1.71993e-06 Jy ! Clean residual min=-0.001076 max=0.001299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0414273 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0414273 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=0.021893Jy sigma=0.645762 ! Fit after self-cal, rms=0.021870Jy sigma=0.644906 ! Inverting map ! Added new window around map position (46, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499929 Jy ! Component: 100 - total flux cleaned = 0.000307003 Jy ! Component: 150 - total flux cleaned = 0.00014431 Jy ! Component: 200 - total flux cleaned = 6.30401e-05 Jy ! Total flux subtracted in 200 components = 6.30401e-05 Jy ! Clean residual min=-0.000996 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0414903 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0414903 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=0.021780Jy sigma=0.639816 ! Fit after self-cal, rms=0.021773Jy sigma=0.639586 ! 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=0.021773Jy sigma=0.639586 ! Fit after self-cal, rms=0.021846Jy sigma=0.639244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=2.892 mas, bpa=2.894 degrees ! Estimated noise=0.655053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131922 Jy ! Component: 100 - total flux cleaned = 6.16712e-05 Jy ! Component: 150 - total flux cleaned = 8.14173e-05 Jy ! Component: 200 - total flux cleaned = 0.000115641 Jy ! Total flux subtracted in 200 components = 0.000115641 Jy ! Clean residual min=-0.001005 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.041606 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.041606 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=0.021807Jy sigma=0.638233 ! Fit after self-cal, rms=0.021800Jy sigma=0.638099 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 = 0.000133469 Jy ! Component: 100 - total flux cleaned = 0.000133701 Jy ! Component: 150 - total flux cleaned = 0.000176989 Jy ! Component: 200 - total flux cleaned = 0.000189414 Jy ! Total flux subtracted in 200 components = 0.000189414 Jy ! Clean residual min=-0.000938 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0417954 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.0417954 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=0.021783Jy sigma=0.637462 ! Fit after self-cal, rms=0.021779Jy sigma=0.637412 ! 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=0.9261 mas, bmaj=2.614 mas, bpa=-0.9545 degrees ! Estimated noise=0.515967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9261 x 2.614 at -0.9545 degrees (North through East) ! Clean map min=-0.0011789 max=0.031402 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=0.7337 mas, bmaj=2.486 mas, bpa=-2.582 degrees ! Estimated noise=0.729478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255182 Jy ! Component: 100 - total flux cleaned = 0.032291 Jy ! Component: 150 - total flux cleaned = 0.0354217 Jy ! Component: 200 - total flux cleaned = 0.0372079 Jy ! Total flux subtracted in 200 components = 0.0372079 Jy ! Clean residual min=-0.001807 max=0.002240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0372079 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0372079 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.614 mas, bpa=-0.9545 degrees ! Estimated noise=0.515967 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) ! Added new window around map position (-28, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199573 Jy ! Component: 100 - total flux cleaned = 0.00230275 Jy ! Component: 150 - total flux cleaned = 0.00250341 Jy ! Component: 200 - total flux cleaned = 0.00276063 Jy ! Total flux subtracted in 200 components = 0.00276063 Jy ! Clean residual min=-0.001240 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0399685 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0399685 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=2.108 mas, bmaj=2.892 mas, bpa=2.894 degrees ! Estimated noise=0.655053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950908 Jy ! Component: 100 - total flux cleaned = 0.00123411 Jy ! Component: 150 - total flux cleaned = 0.00136955 Jy ! Component: 200 - total flux cleaned = 0.00142713 Jy ! Total flux subtracted in 200 components = 0.00142713 Jy ! Clean residual min=-0.001197 max=0.001266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0413956 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 = 5.10202e-05 Jy ! Component: 100 - total flux cleaned = 4.9952e-05 Jy ! Component: 150 - total flux cleaned = 4.9751e-05 Jy ! Component: 200 - total flux cleaned = 4.9818e-05 Jy ! Total flux subtracted in 200 components = 4.9818e-05 Jy ! Clean residual min=-0.001095 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0414454 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 97 components and 0.0414455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.614 mas, bpa=-0.9545 degrees ! Estimated noise=0.515967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.2568e-05 Jy ! Component: 100 - total flux cleaned = -1.53291e-05 Jy ! Component: 150 - total flux cleaned = -5.33159e-05 Jy ! Component: 200 - total flux cleaned = -5.21442e-05 Jy ! Total flux subtracted in 200 components = -5.21442e-05 Jy ! Clean residual min=-0.001072 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0413933 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0413933 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=0.021749Jy sigma=0.636864 ! Fit after self-cal, rms=0.021741Jy sigma=0.636642 wmodel /d2/scr/pima/bp177i_uvs/J1448+5014_X_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp177i_uvs/J1448+5014_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1448+5014_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1448+5014_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1448+5014_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1448+5014_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 = 0.000223455 Jy ! Component: 100 - total flux cleaned = 0.000483888 Jy ! Component: 150 - total flux cleaned = 0.000615163 Jy ! Component: 200 - total flux cleaned = 0.000661884 Jy ! Component: 250 - total flux cleaned = 0.00066183 Jy ! Component: 300 - total flux cleaned = 0.000720113 Jy ! Component: 350 - total flux cleaned = 0.000748049 Jy ! Component: 400 - total flux cleaned = 0.00076179 Jy ! Component: 450 - total flux cleaned = 0.000814848 Jy ! Component: 500 - total flux cleaned = 0.000853351 Jy ! Component: 550 - total flux cleaned = 0.000878592 Jy ! Component: 600 - total flux cleaned = 0.00091592 Jy ! Component: 650 - total flux cleaned = 0.00100027 Jy ! Component: 700 - total flux cleaned = 0.00101199 Jy ! Component: 750 - total flux cleaned = 0.00102354 Jy ! Component: 800 - total flux cleaned = 0.00102343 Jy ! Component: 850 - total flux cleaned = 0.00105668 Jy ! Component: 900 - total flux cleaned = 0.0010893 Jy ! Component: 950 - total flux cleaned = 0.00117483 Jy ! Component: 1000 - total flux cleaned = 0.00126889 Jy ! Component: 1050 - total flux cleaned = 0.00131006 Jy ! Component: 1100 - total flux cleaned = 0.00143187 Jy ! Component: 1150 - total flux cleaned = 0.00153189 Jy ! Component: 1200 - total flux cleaned = 0.00158139 Jy ! Component: 1250 - total flux cleaned = 0.00166896 Jy ! Component: 1300 - total flux cleaned = 0.00173625 Jy ! Component: 1350 - total flux cleaned = 0.00182146 Jy ! Component: 1400 - total flux cleaned = 0.00188678 Jy ! Component: 1450 - total flux cleaned = 0.00194221 Jy ! Component: 1500 - total flux cleaned = 0.00204218 Jy ! Component: 1550 - total flux cleaned = 0.00209601 Jy ! Component: 1600 - total flux cleaned = 0.00213149 Jy ! Component: 1650 - total flux cleaned = 0.00221922 Jy ! Component: 1700 - total flux cleaned = 0.00225404 Jy ! Component: 1750 - total flux cleaned = 0.00231421 Jy ! Component: 1800 - total flux cleaned = 0.00235663 Jy ! Component: 1850 - total flux cleaned = 0.00243215 Jy ! Component: 1900 - total flux cleaned = 0.0024819 Jy ! Component: 1950 - total flux cleaned = 0.00253128 Jy ! Component: 2000 - total flux cleaned = 0.00261284 Jy ! Component: 2050 - total flux cleaned = 0.00265331 Jy ! Component: 2100 - total flux cleaned = 0.00271726 Jy ! Component: 2150 - total flux cleaned = 0.00279654 Jy ! Component: 2200 - total flux cleaned = 0.00282004 Jy ! Component: 2250 - total flux cleaned = 0.00286676 Jy ! Component: 2300 - total flux cleaned = 0.00289002 Jy ! Component: 2350 - total flux cleaned = 0.00296672 Jy ! Component: 2400 - total flux cleaned = 0.00303509 Jy ! Component: 2450 - total flux cleaned = 0.00305768 Jy ! Component: 2500 - total flux cleaned = 0.00311756 Jy ! Component: 2550 - total flux cleaned = 0.00313986 Jy ! Component: 2600 - total flux cleaned = 0.00319878 Jy ! Component: 2650 - total flux cleaned = 0.00324999 Jy ! Component: 2700 - total flux cleaned = 0.00327178 Jy ! Component: 2750 - total flux cleaned = 0.00332224 Jy ! Component: 2800 - total flux cleaned = 0.00337223 Jy ! Component: 2850 - total flux cleaned = 0.00340059 Jy ! Component: 2900 - total flux cleaned = 0.00344997 Jy ! Component: 2950 - total flux cleaned = 0.00347799 Jy ! Component: 3000 - total flux cleaned = 0.0035475 Jy ! Component: 3050 - total flux cleaned = 0.00357503 Jy ! Component: 3100 - total flux cleaned = 0.00360939 Jy ! Component: 3150 - total flux cleaned = 0.00363668 Jy ! Component: 3200 - total flux cleaned = 0.00369083 Jy ! Component: 3250 - total flux cleaned = 0.00374462 Jy ! Component: 3300 - total flux cleaned = 0.003778 Jy ! Component: 3350 - total flux cleaned = 0.00383117 Jy ! Component: 3400 - total flux cleaned = 0.00385756 Jy ! Component: 3450 - total flux cleaned = 0.00389703 Jy ! Component: 3500 - total flux cleaned = 0.00393629 Jy ! Component: 3550 - total flux cleaned = 0.00398829 Jy ! Component: 3600 - total flux cleaned = 0.00402706 Jy ! Component: 3650 - total flux cleaned = 0.00406566 Jy ! Component: 3700 - total flux cleaned = 0.00411681 Jy ! Component: 3750 - total flux cleaned = 0.00416774 Jy ! Component: 3800 - total flux cleaned = 0.00421205 Jy ! Component: 3850 - total flux cleaned = 0.00426245 Jy ! Component: 3900 - total flux cleaned = 0.00426243 Jy ! Component: 3950 - total flux cleaned = 0.00431861 Jy ! Component: 4000 - total flux cleaned = 0.00434345 Jy ! Component: 4050 - total flux cleaned = 0.00438057 Jy ! Total flux subtracted in 4096 components = 0.00442371 Jy ! Clean residual min=-0.000354 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.045817 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 382 components and 0.045817 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1448+5014_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9261 x 2.614 at -0.9545 degrees (North through East) ! Clean map min=-0.00094449 max=0.031191 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1448+5014_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0311905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.984561 0.984561 1.96912 3.93824 7.87649 15.753 31.5059 63.0119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.704 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1448+5014_X_uvs.log closed on Tue Apr 15 00:24:10 2014