! Started logfile: /d2/scr/pima/bp177b_uvs/J1421+0355_C_uvs.log on Sat Mar 22 08:11:33 2014 obs /d2/scr/pima/bp177b_uvs/J1421+0355_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1421+0355 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 816 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1421+0355_C] 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 0.300x0.300 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=1.003679Jy sigma=47.422503 ! Fit after self-cal, rms=0.956051Jy sigma=44.901294 ! 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=1.391 mas, bmaj=3.428 mas, bpa=1.92 degrees ! Estimated noise=0.707431 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 = 0.0317722 Jy ! Component: 100 - total flux cleaned = 0.0469879 Jy ! Total flux subtracted in 100 components = 0.0469879 Jy ! Clean residual min=-0.008848 max=0.018200 Jy/beam ! Clean residual mean=-0.000055 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 0.0469879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0469879 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=0.056331Jy sigma=2.727758 ! Fit after self-cal, rms=0.054592Jy sigma=2.638112 ! Inverting map ! Added new window around map position (-4.8, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198292 Jy ! Component: 100 - total flux cleaned = 0.0323341 Jy ! Total flux subtracted in 100 components = 0.0323341 Jy ! Clean residual min=-0.008438 max=0.015113 Jy/beam ! Clean residual mean=-0.000042 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.079322 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.079322 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=0.044026Jy sigma=2.046843 ! Fit after self-cal, rms=0.042583Jy sigma=1.992120 ! Inverting map ! Added new window around map position (6.9, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154128 Jy ! Component: 100 - total flux cleaned = 0.0254199 Jy ! Total flux subtracted in 100 components = 0.0254199 Jy ! Clean residual min=-0.006229 max=0.007514 Jy/beam ! Clean residual mean=-0.000030 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.104742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.104742 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=0.034240Jy sigma=1.521314 ! Fit after self-cal, rms=0.033307Jy sigma=1.487608 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=3.934 mas, bpa=1.256 degrees ! Estimated noise=0.557575 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 = 0.0148794 Jy ! Component: 100 - total flux cleaned = 0.0255902 Jy ! Component: 150 - total flux cleaned = 0.0339985 Jy ! Component: 200 - total flux cleaned = 0.0406688 Jy ! Total flux subtracted in 200 components = 0.0406688 Jy ! Clean residual min=-0.004212 max=0.005946 Jy/beam ! Clean residual mean=-0.000024 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.145411 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.145411 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=0.023944Jy sigma=0.886861 ! Fit after self-cal, rms=0.023371Jy sigma=0.860732 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 3.934 at 1.256 degrees (North through East) ! Clean map min=-0.0038767 max=0.04531 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* 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 0.93 FD 1.02 HN 1.14 LA 0.98 ! MK 0.98 NL 0.98 OV 0.96 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.06 LA 0.91 ! MK 0.97 NL 0.86 OV 0.94 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.03 LA 0.93 ! MK 1.08 NL 0.92 OV 0.94 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 LA 0.91 ! MK 1.13 NL 0.96 OV 0.97 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 0.92 FD 0.93 HN 1.17 LA 0.88 ! MK 1.07 NL 0.97 OV 0.96 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.023371Jy sigma=0.860732 ! Fit after self-cal, rms=0.021826Jy sigma=0.753992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=3.98 mas, bpa=1.617 degrees ! Estimated noise=0.532784 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 (5.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452638 Jy ! Component: 100 - total flux cleaned = 0.00750925 Jy ! Component: 150 - total flux cleaned = 0.00971023 Jy ! Component: 200 - total flux cleaned = 0.0108121 Jy ! Total flux subtracted in 200 components = 0.0108121 Jy ! Clean residual min=-0.002169 max=0.002625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.156223 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.156223 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=0.020554Jy sigma=0.671178 ! Fit after self-cal, rms=0.020477Jy sigma=0.666401 ! 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=0.020477Jy sigma=0.666401 ! Fit after self-cal, rms=0.020335Jy sigma=0.657958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=3.966 mas, bpa=1.54 degrees ! Estimated noise=0.533946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022843 Jy ! Component: 100 - total flux cleaned = 0.00388472 Jy ! Component: 150 - total flux cleaned = 0.0048259 Jy ! Component: 200 - total flux cleaned = 0.00554189 Jy ! Total flux subtracted in 200 components = 0.00554189 Jy ! Clean residual min=-0.001889 max=0.002135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.161765 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 124 components and 0.161765 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=0.019949Jy sigma=0.633441 ! Fit after self-cal, rms=0.019925Jy sigma=0.631643 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 (-19.5, 21.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178116 Jy ! Component: 100 - total flux cleaned = 0.00242411 Jy ! Component: 150 - total flux cleaned = 0.00256362 Jy ! Component: 200 - total flux cleaned = 0.00268784 Jy ! Total flux subtracted in 200 components = 0.00268784 Jy ! Clean residual min=-0.001594 max=0.001621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.164452 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.164452 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=0.019692Jy sigma=0.618509 ! Fit after self-cal, rms=0.019682Jy sigma=0.617567 ! 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=0.019682Jy sigma=0.617567 ! Fit after self-cal, rms=0.019755Jy sigma=0.584179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.977 mas, bpa=1.59 degrees ! Estimated noise=0.540154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108944 Jy ! Component: 100 - total flux cleaned = 0.00156264 Jy ! Component: 150 - total flux cleaned = 0.00169455 Jy ! Component: 200 - total flux cleaned = 0.00183653 Jy ! Total flux subtracted in 200 components = 0.00183653 Jy ! Clean residual min=-0.001568 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.166289 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.166289 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=0.019631Jy sigma=0.579006 ! Fit after self-cal, rms=0.019637Jy sigma=0.578705 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 = 0.000206358 Jy ! Component: 100 - total flux cleaned = 0.000205297 Jy ! Component: 150 - total flux cleaned = 0.000185014 Jy ! Component: 200 - total flux cleaned = 0.000166572 Jy ! Total flux subtracted in 200 components = 0.000166572 Jy ! Clean residual min=-0.001522 max=0.001382 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.166455 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.166455 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=0.019583Jy sigma=0.576463 ! Fit after self-cal, rms=0.019581Jy sigma=0.576375 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019581Jy sigma=0.576375 ! Fit after self-cal, rms=0.019634Jy sigma=0.574937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.999 mas, bpa=-4.25 degrees ! Estimated noise=0.6334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124531 Jy ! Component: 100 - total flux cleaned = 0.00176525 Jy ! Component: 150 - total flux cleaned = 0.00188445 Jy ! Component: 200 - total flux cleaned = 0.00193476 Jy ! Total flux subtracted in 200 components = 0.00193476 Jy ! Clean residual min=-0.001544 max=0.001390 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.16839 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.16839 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=0.019598Jy sigma=0.573185 ! Fit after self-cal, rms=0.019595Jy sigma=0.572914 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 = 0.000155773 Jy ! Component: 100 - total flux cleaned = 0.000185164 Jy ! Component: 150 - total flux cleaned = 0.000171583 Jy ! Component: 200 - total flux cleaned = 0.000159809 Jy ! Total flux subtracted in 200 components = 0.000159809 Jy ! Clean residual min=-0.001509 max=0.001340 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.16855 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 197 components and 0.16855 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=0.019590Jy sigma=0.572409 ! Fit after self-cal, rms=0.019590Jy sigma=0.572339 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.98 mas, bpa=1.542 degrees ! Estimated noise=0.543366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 3.98 at 1.542 degrees (North through East) ! Clean map min=-0.0012427 max=0.042785 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=1.419 mas, bmaj=3.452 mas, bpa=2.276 degrees ! Estimated noise=0.702606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367755 Jy ! Component: 100 - total flux cleaned = 0.0590044 Jy ! Component: 150 - total flux cleaned = 0.0753981 Jy ! Component: 200 - total flux cleaned = 0.0883354 Jy ! Total flux subtracted in 200 components = 0.0883354 Jy ! Clean residual min=-0.005867 max=0.009583 Jy/beam ! Clean residual mean=-0.000035 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.0883354 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0883354 Jy ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.98 mas, bpa=1.542 degrees ! Estimated noise=0.543366 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 (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169702 Jy ! Component: 100 - total flux cleaned = 0.0291358 Jy ! Component: 150 - total flux cleaned = 0.0385291 Jy ! Component: 200 - total flux cleaned = 0.0459327 Jy ! Total flux subtracted in 200 components = 0.0459327 Jy ! Clean residual min=-0.003856 max=0.004787 Jy/beam ! Clean residual mean=-0.000025 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.134268 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 91 components and 0.134268 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.999 mas, bpa=-4.25 degrees ! Estimated noise=0.6334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103535 Jy ! Component: 100 - total flux cleaned = 0.0172637 Jy ! Component: 150 - total flux cleaned = 0.0219993 Jy ! Component: 200 - total flux cleaned = 0.0252675 Jy ! Total flux subtracted in 200 components = 0.0252675 Jy ! Clean residual min=-0.002346 max=0.002409 Jy/beam ! Clean residual mean=-0.000010 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.159536 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 = 0.00227846 Jy ! Component: 100 - total flux cleaned = 0.00389998 Jy ! Component: 150 - total flux cleaned = 0.00510627 Jy ! Component: 200 - total flux cleaned = 0.00604906 Jy ! Total flux subtracted in 200 components = 0.00604906 Jy ! Clean residual min=-0.001797 max=0.001600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.165585 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 181 components and 0.165585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.98 mas, bpa=1.542 degrees ! Estimated noise=0.543366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148191 Jy ! Component: 100 - total flux cleaned = 0.000400995 Jy ! Component: 150 - total flux cleaned = 0.00062723 Jy ! Component: 200 - total flux cleaned = 0.000834864 Jy ! Total flux subtracted in 200 components = 0.000834864 Jy ! Clean residual min=-0.001354 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.16642 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.16642 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=0.019668Jy sigma=0.575354 ! Fit after self-cal, rms=0.019605Jy sigma=0.572718 wmodel /d2/scr/pima/bp177b_uvs/J1421+0355_C_map.mod ! Writing 203 model components to file: /d2/scr/pima/bp177b_uvs/J1421+0355_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1421+0355_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1421+0355_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177b_uvs/J1421+0355_C_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 = 0.000162541 Jy ! Component: 100 - total flux cleaned = 0.000329405 Jy ! Component: 150 - total flux cleaned = 0.000505253 Jy ! Component: 200 - total flux cleaned = 0.000690932 Jy ! Component: 250 - total flux cleaned = 0.000731187 Jy ! Component: 300 - total flux cleaned = 0.000750327 Jy ! Component: 350 - total flux cleaned = 0.000768465 Jy ! Component: 400 - total flux cleaned = 0.000751388 Jy ! Component: 450 - total flux cleaned = 0.0007689 Jy ! Component: 500 - total flux cleaned = 0.000735781 Jy ! Component: 550 - total flux cleaned = 0.000719504 Jy ! Component: 600 - total flux cleaned = 0.00067213 Jy ! Component: 650 - total flux cleaned = 0.000641123 Jy ! Component: 700 - total flux cleaned = 0.000640832 Jy ! Component: 750 - total flux cleaned = 0.000625492 Jy ! Component: 800 - total flux cleaned = 0.000625107 Jy ! Component: 850 - total flux cleaned = 0.000597154 Jy ! Component: 900 - total flux cleaned = 0.000625414 Jy ! Component: 950 - total flux cleaned = 0.00065289 Jy ! Component: 1000 - total flux cleaned = 0.00066643 Jy ! Component: 1050 - total flux cleaned = 0.000653275 Jy ! Component: 1100 - total flux cleaned = 0.00064025 Jy ! Component: 1150 - total flux cleaned = 0.000665728 Jy ! Component: 1200 - total flux cleaned = 0.00064063 Jy ! Component: 1250 - total flux cleaned = 0.000665599 Jy ! Component: 1300 - total flux cleaned = 0.000628481 Jy ! Component: 1350 - total flux cleaned = 0.000640317 Jy ! Component: 1400 - total flux cleaned = 0.000640373 Jy ! Component: 1450 - total flux cleaned = 0.000616602 Jy ! Component: 1500 - total flux cleaned = 0.000604889 Jy ! Component: 1550 - total flux cleaned = 0.00062804 Jy ! Component: 1600 - total flux cleaned = 0.000628019 Jy ! Component: 1650 - total flux cleaned = 0.000616609 Jy ! Component: 1700 - total flux cleaned = 0.00059437 Jy ! Component: 1750 - total flux cleaned = 0.000627461 Jy ! Component: 1800 - total flux cleaned = 0.000649365 Jy ! Component: 1850 - total flux cleaned = 0.000649445 Jy ! Component: 1900 - total flux cleaned = 0.000670711 Jy ! Component: 1950 - total flux cleaned = 0.000681269 Jy ! Component: 2000 - total flux cleaned = 0.000681216 Jy ! Component: 2050 - total flux cleaned = 0.0007021 Jy ! Component: 2100 - total flux cleaned = 0.000743147 Jy ! Component: 2150 - total flux cleaned = 0.000743171 Jy ! Component: 2200 - total flux cleaned = 0.00078358 Jy ! Component: 2250 - total flux cleaned = 0.000793544 Jy ! Component: 2300 - total flux cleaned = 0.000813369 Jy ! Component: 2350 - total flux cleaned = 0.000823145 Jy ! Component: 2400 - total flux cleaned = 0.000852389 Jy ! Component: 2450 - total flux cleaned = 0.000813664 Jy ! Component: 2500 - total flux cleaned = 0.000794558 Jy ! Component: 2550 - total flux cleaned = 0.000785217 Jy ! Component: 2600 - total flux cleaned = 0.0007852 Jy ! Component: 2650 - total flux cleaned = 0.000738414 Jy ! Component: 2700 - total flux cleaned = 0.000719952 Jy ! Component: 2750 - total flux cleaned = 0.000719916 Jy ! Component: 2800 - total flux cleaned = 0.000701488 Jy ! Component: 2850 - total flux cleaned = 0.000674184 Jy ! Component: 2900 - total flux cleaned = 0.000656182 Jy ! Component: 2950 - total flux cleaned = 0.000656187 Jy ! Component: 3000 - total flux cleaned = 0.000620673 Jy ! Component: 3050 - total flux cleaned = 0.000594179 Jy ! Component: 3100 - total flux cleaned = 0.000576684 Jy ! Component: 3150 - total flux cleaned = 0.000533104 Jy ! Component: 3200 - total flux cleaned = 0.000541759 Jy ! Component: 3250 - total flux cleaned = 0.000490152 Jy ! Component: 3300 - total flux cleaned = 0.000464527 Jy ! Component: 3350 - total flux cleaned = 0.000447541 Jy ! Component: 3400 - total flux cleaned = 0.000405511 Jy ! Component: 3450 - total flux cleaned = 0.000363657 Jy ! Component: 3500 - total flux cleaned = 0.000338707 Jy ! Component: 3550 - total flux cleaned = 0.000305613 Jy ! Component: 3600 - total flux cleaned = 0.000264539 Jy ! Component: 3650 - total flux cleaned = 0.000248199 Jy ! Component: 3700 - total flux cleaned = 0.000199484 Jy ! Component: 3750 - total flux cleaned = 0.000223688 Jy ! Component: 3800 - total flux cleaned = 0.000207568 Jy ! Component: 3850 - total flux cleaned = 0.000159565 Jy ! Component: 3900 - total flux cleaned = 0.000119744 Jy ! Component: 3950 - total flux cleaned = 0.000103877 Jy ! Component: 4000 - total flux cleaned = 9.59579e-05 Jy ! Component: 4050 - total flux cleaned = 3.32858e-05 Jy ! Total flux subtracted in 4096 components = 4.10844e-05 Jy ! Clean residual min=-0.000394 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.166461 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 457 components and 0.166461 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1421+0355_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 3.98 at 1.542 degrees (North through East) ! Clean map min=-0.00084796 max=0.042424 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0424242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.895432 0.895432 1.79086 3.58173 7.16345 14.3269 28.6538 57.3076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.033 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1421+0355_C_uvs.log closed on Sat Mar 22 08:11:37 2014