! Started logfile: /scr/pima/bp192a1_uvs/J0716+470B_C_uvs.log on Wed Sep 16 13:33:47 2015 obs /scr/pima/bp192a1_uvs/J0716+470B_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0716+470B_C_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.353377 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0716+470B ! ! 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 12976 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 /scr/pima/bp192a1_uvs/J0716+470B_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. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000833Jy sigma=26.020638 ! Fit after self-cal, rms=0.982538Jy sigma=25.761275 ! 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=1.629 mas, bmaj=7.691 mas, bpa=9.497 degrees ! Estimated noise=0.628708 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 = 0.014061 Jy ! Component: 100 - total flux cleaned = 0.0161899 Jy ! Total flux subtracted in 100 components = 0.0161899 Jy ! Clean residual min=-0.002161 max=0.002302 Jy/beam ! Clean residual mean=-0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0161899 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0161899 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=0.025632Jy sigma=0.643475 ! Fit after self-cal, rms=0.023107Jy sigma=0.576190 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030486 Jy ! Component: 100 - total flux cleaned = 0.0029628 Jy ! Total flux subtracted in 100 components = 0.0029628 Jy ! Clean residual min=-0.001649 max=0.001812 Jy/beam ! Clean residual mean=-0.000006 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0191527 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0191527 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=0.022573Jy sigma=0.563990 ! Fit after self-cal, rms=0.022536Jy sigma=0.563586 ! 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=2.47 mas, bmaj=8.066 mas, bpa=4.415 degrees ! Estimated noise=0.252029 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 = 0.000658278 Jy ! Component: 100 - total flux cleaned = 0.000807649 Jy ! Component: 150 - total flux cleaned = 0.000822468 Jy ! Component: 200 - total flux cleaned = 0.000806867 Jy ! Total flux subtracted in 200 components = 0.000806867 Jy ! Clean residual min=-0.001359 max=0.001485 Jy/beam ! Clean residual mean=-0.000011 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0199596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0199596 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=0.022502Jy sigma=0.562947 ! Fit after self-cal, rms=0.022496Jy sigma=0.562768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.47 x 8.066 at 4.415 degrees (North through East) ! Clean map min=-0.0013774 max=0.020468 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.05 KP 1.06 ! LA 0.95 MK 0.87 NL 1.03 OV 1.07 ! PT 0.84 SC 1.00* ! ! ! Fit before self-cal, rms=0.022496Jy sigma=0.562768 ! Fit after self-cal, rms=0.022473Jy sigma=0.562305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.468 mas, bmaj=8.077 mas, bpa=4.478 degrees ! Estimated noise=0.251187 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 = -8.3863e-05 Jy ! Component: 100 - total flux cleaned = -7.03466e-05 Jy ! Component: 150 - total flux cleaned = -7.04705e-05 Jy ! Component: 200 - total flux cleaned = -8.18186e-05 Jy ! Total flux subtracted in 200 components = -8.18186e-05 Jy ! Clean residual min=-0.001288 max=0.001339 Jy/beam ! Clean residual mean=-0.000012 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0198778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0198778 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=0.022457Jy sigma=0.562005 ! Fit after self-cal, rms=0.022462Jy sigma=0.561894 ! 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=0.022462Jy sigma=0.561894 ! Fit after self-cal, rms=0.022486Jy sigma=0.561874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=8.084 mas, bpa=4.472 degrees ! Estimated noise=0.251194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48949e-06 Jy ! Component: 100 - total flux cleaned = 2.75067e-06 Jy ! Component: 150 - total flux cleaned = -7.22669e-06 Jy ! Component: 200 - total flux cleaned = -7.0717e-06 Jy ! Total flux subtracted in 200 components = -7.0717e-06 Jy ! Clean residual min=-0.001267 max=0.001320 Jy/beam ! Clean residual mean=-0.000012 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0198707 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0198707 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=0.022475Jy sigma=0.561687 ! Fit after self-cal, rms=0.022470Jy sigma=0.561557 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47796e-05 Jy ! Component: 100 - total flux cleaned = 4.50569e-05 Jy ! Component: 150 - total flux cleaned = 4.52367e-05 Jy ! Component: 200 - total flux cleaned = 4.51911e-05 Jy ! Total flux subtracted in 200 components = 4.51911e-05 Jy ! Clean residual min=-0.001252 max=0.001307 Jy/beam ! Clean residual mean=-0.000012 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0199159 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0199159 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=0.022462Jy sigma=0.561426 ! Fit after self-cal, rms=0.022455Jy sigma=0.561320 ! 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=0.022455Jy sigma=0.561320 ! Fit after self-cal, rms=0.022472Jy sigma=0.561314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=8.088 mas, bpa=4.456 degrees ! Estimated noise=0.251305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.37572e-07 Jy ! Component: 100 - total flux cleaned = 8.97162e-06 Jy ! Component: 150 - total flux cleaned = 9.0217e-06 Jy ! Component: 200 - total flux cleaned = 9.09453e-06 Jy ! Total flux subtracted in 200 components = 9.09453e-06 Jy ! Clean residual min=-0.001242 max=0.001284 Jy/beam ! Clean residual mean=-0.000011 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.019925 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.019925 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=0.022466Jy sigma=0.561216 ! Fit after self-cal, rms=0.022459Jy sigma=0.561105 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 = 1.78454e-05 Jy ! Component: 100 - total flux cleaned = 1.81023e-05 Jy ! Component: 150 - total flux cleaned = 2.4362e-05 Jy ! Component: 200 - total flux cleaned = 1.83674e-05 Jy ! Total flux subtracted in 200 components = 1.83674e-05 Jy ! Clean residual min=-0.001234 max=0.001269 Jy/beam ! Clean residual mean=-0.000011 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0199433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0199433 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=0.022455Jy sigma=0.561036 ! Fit after self-cal, rms=0.022453Jy sigma=0.561031 ! 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=0.022453Jy sigma=0.561031 ! Fit after self-cal, rms=0.022467Jy sigma=0.561027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.298 mas, bmaj=8.474 mas, bpa=0.1071 degrees ! Estimated noise=0.27146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.11412e-05 Jy ! Component: 100 - total flux cleaned = -3.06421e-05 Jy ! Component: 150 - total flux cleaned = -1.15062e-05 Jy ! Component: 200 - total flux cleaned = -2.69482e-06 Jy ! Total flux subtracted in 200 components = -2.69482e-06 Jy ! Clean residual min=-0.001496 max=0.001400 Jy/beam ! Clean residual mean=-0.000015 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0199406 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0199406 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=0.022465Jy sigma=0.561009 ! Fit after self-cal, rms=0.022465Jy sigma=0.560976 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 = 2.19974e-05 Jy ! Component: 100 - total flux cleaned = 3.10393e-05 Jy ! Component: 150 - total flux cleaned = 4.42781e-05 Jy ! Component: 200 - total flux cleaned = 5.66725e-05 Jy ! Total flux subtracted in 200 components = 5.66725e-05 Jy ! Clean residual min=-0.001496 max=0.001394 Jy/beam ! Clean residual mean=-0.000016 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0199973 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0199973 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=0.022463Jy sigma=0.560950 ! Fit after self-cal, rms=0.022463Jy sigma=0.560906 ! 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=2.475 mas, bmaj=8.091 mas, bpa=4.447 degrees ! Estimated noise=0.251411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.475 x 8.091 at 4.447 degrees (North through East) ! Clean map min=-0.001495 max=0.020168 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=1.63 mas, bmaj=7.709 mas, bpa=9.487 degrees ! Estimated noise=0.625795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171047 Jy ! Component: 100 - total flux cleaned = 0.0183547 Jy ! Component: 150 - total flux cleaned = 0.0188337 Jy ! Component: 200 - total flux cleaned = 0.0189548 Jy ! Total flux subtracted in 200 components = 0.0189548 Jy ! Clean residual min=-0.001535 max=0.001647 Jy/beam ! Clean residual mean=-0.000007 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0189548 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0189548 Jy ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=8.091 mas, bpa=4.447 degrees ! Estimated noise=0.251411 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 = 0.000673036 Jy ! Component: 100 - total flux cleaned = 0.000850989 Jy ! Component: 150 - total flux cleaned = 0.000918815 Jy ! Component: 200 - total flux cleaned = 0.00099535 Jy ! Total flux subtracted in 200 components = 0.00099535 Jy ! Clean residual min=-0.001330 max=0.001350 Jy/beam ! Clean residual mean=-0.000011 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0199502 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0199502 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=4.298 mas, bmaj=8.474 mas, bpa=0.1071 degrees ! Estimated noise=0.27146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164199 Jy ! Component: 100 - total flux cleaned = -0.000141726 Jy ! Component: 150 - total flux cleaned = -0.000120814 Jy ! Component: 200 - total flux cleaned = -0.000100725 Jy ! Total flux subtracted in 200 components = -0.000100725 Jy ! Clean residual min=-0.001573 max=0.001437 Jy/beam ! Clean residual mean=-0.000015 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0198494 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 = 1.88032e-05 Jy ! Component: 100 - total flux cleaned = 4.28395e-05 Jy ! Component: 150 - total flux cleaned = 5.94158e-05 Jy ! Component: 200 - total flux cleaned = 7.55534e-05 Jy ! Total flux subtracted in 200 components = 7.55534e-05 Jy ! Clean residual min=-0.001557 max=0.001411 Jy/beam ! Clean residual mean=-0.000015 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.019925 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.019925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=8.091 mas, bpa=4.447 degrees ! Estimated noise=0.251411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108313 Jy ! Component: 100 - total flux cleaned = -8.47002e-05 Jy ! Component: 150 - total flux cleaned = -6.23772e-05 Jy ! Component: 200 - total flux cleaned = -3.29961e-05 Jy ! Total flux subtracted in 200 components = -3.29961e-05 Jy ! Clean residual min=-0.001240 max=0.001270 Jy/beam ! Clean residual mean=-0.000011 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.019892 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.019892 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=0.022473Jy sigma=0.561058 ! Fit after self-cal, rms=0.022474Jy sigma=0.561044 wmodel /scr/pima/bp192a1_uvs/J0716+470B_C_map.mod ! Writing 41 model components to file: /scr/pima/bp192a1_uvs/J0716+470B_C_map.mod wobs /scr/pima/bp192a1_uvs/J0716+470B_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0716+470B_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0716+470B_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J0716+470B_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 = -9.09975e-05 Jy ! Component: 100 - total flux cleaned = -0.000234863 Jy ! Component: 150 - total flux cleaned = -0.000366919 Jy ! Component: 200 - total flux cleaned = -0.000470973 Jy ! Component: 250 - total flux cleaned = -0.00047146 Jy ! Component: 300 - total flux cleaned = -0.000425534 Jy ! Component: 350 - total flux cleaned = -0.000340204 Jy ! Component: 400 - total flux cleaned = -0.000312985 Jy ! Component: 450 - total flux cleaned = -0.000260707 Jy ! Component: 500 - total flux cleaned = -0.000199043 Jy ! Component: 550 - total flux cleaned = -0.000164155 Jy ! Component: 600 - total flux cleaned = -0.000108162 Jy ! Component: 650 - total flux cleaned = -5.41016e-05 Jy ! Component: 700 - total flux cleaned = 2.88614e-05 Jy ! Component: 750 - total flux cleaned = 0.000147545 Jy ! Component: 800 - total flux cleaned = 0.000223356 Jy ! Component: 850 - total flux cleaned = 0.000278242 Jy ! Component: 900 - total flux cleaned = 0.000366054 Jy ! Component: 950 - total flux cleaned = 0.000391456 Jy ! Component: 1000 - total flux cleaned = 0.000416089 Jy ! Component: 1050 - total flux cleaned = 0.000408495 Jy ! Component: 1100 - total flux cleaned = 0.000408568 Jy ! Component: 1150 - total flux cleaned = 0.000400982 Jy ! Component: 1200 - total flux cleaned = 0.000379811 Jy ! Component: 1250 - total flux cleaned = 0.000393606 Jy ! Component: 1300 - total flux cleaned = 0.000406738 Jy ! Component: 1350 - total flux cleaned = 0.000406487 Jy ! Component: 1400 - total flux cleaned = 0.000431021 Jy ! Component: 1450 - total flux cleaned = 0.000430995 Jy ! Component: 1500 - total flux cleaned = 0.000460238 Jy ! Component: 1550 - total flux cleaned = 0.000477383 Jy ! Component: 1600 - total flux cleaned = 0.000482962 Jy ! Component: 1650 - total flux cleaned = 0.00048302 Jy ! Component: 1700 - total flux cleaned = 0.000509604 Jy ! Component: 1750 - total flux cleaned = 0.000493818 Jy ! Component: 1800 - total flux cleaned = 0.000478484 Jy ! Component: 1850 - total flux cleaned = 0.000453262 Jy ! Component: 1900 - total flux cleaned = 0.000418726 Jy ! Component: 1950 - total flux cleaned = 0.000389623 Jy ! Component: 2000 - total flux cleaned = 0.000351604 Jy ! Component: 2050 - total flux cleaned = 0.000304904 Jy ! Component: 2100 - total flux cleaned = 0.000286611 Jy ! Component: 2150 - total flux cleaned = 0.000245775 Jy ! Component: 2200 - total flux cleaned = 0.000205576 Jy ! Component: 2250 - total flux cleaned = 0.000170331 Jy ! Component: 2300 - total flux cleaned = 0.000139868 Jy ! Component: 2350 - total flux cleaned = 0.000101231 Jy ! Component: 2400 - total flux cleaned = 6.73496e-05 Jy ! Component: 2450 - total flux cleaned = 3.81166e-05 Jy ! Component: 2500 - total flux cleaned = 3.40138e-05 Jy ! Component: 2550 - total flux cleaned = 2.98724e-05 Jy ! Component: 2600 - total flux cleaned = 1.35027e-05 Jy ! Component: 2650 - total flux cleaned = 5.37951e-06 Jy ! Component: 2700 - total flux cleaned = -6.66614e-06 Jy ! Component: 2750 - total flux cleaned = -6.64491e-06 Jy ! Component: 2800 - total flux cleaned = -2.70138e-06 Jy ! Component: 2850 - total flux cleaned = -1.84896e-05 Jy ! Component: 2900 - total flux cleaned = -1.06236e-05 Jy ! Component: 2950 - total flux cleaned = -1.06082e-05 Jy ! Component: 3000 - total flux cleaned = 5.00082e-06 Jy ! Component: 3050 - total flux cleaned = 5.01028e-06 Jy ! Component: 3100 - total flux cleaned = 2.04754e-05 Jy ! Component: 3150 - total flux cleaned = 2.81911e-05 Jy ! Component: 3200 - total flux cleaned = 3.58797e-05 Jy ! Component: 3250 - total flux cleaned = 3.58943e-05 Jy ! Component: 3300 - total flux cleaned = 3.9729e-05 Jy ! Component: 3350 - total flux cleaned = 4.73774e-05 Jy ! Component: 3400 - total flux cleaned = 4.35612e-05 Jy ! Component: 3450 - total flux cleaned = 4.35591e-05 Jy ! Component: 3500 - total flux cleaned = 4.73565e-05 Jy ! Component: 3550 - total flux cleaned = 4.35561e-05 Jy ! Component: 3600 - total flux cleaned = 3.97683e-05 Jy ! Component: 3650 - total flux cleaned = 2.83961e-05 Jy ! Component: 3700 - total flux cleaned = 2.46056e-05 Jy ! Component: 3750 - total flux cleaned = 3.21919e-05 Jy ! Component: 3800 - total flux cleaned = 2.45812e-05 Jy ! Component: 3850 - total flux cleaned = 2.07589e-05 Jy ! Component: 3900 - total flux cleaned = 2.4581e-05 Jy ! Component: 3950 - total flux cleaned = 9.26124e-06 Jy ! Component: 4000 - total flux cleaned = 9.25218e-06 Jy ! Component: 4050 - total flux cleaned = 1.55602e-06 Jy ! Total flux subtracted in 4096 components = 1.54682e-06 Jy ! Clean residual min=-0.000204 max=0.000205 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0198936 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 366 components and 0.0198935 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0716+470B_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.475 x 8.091 at 4.447 degrees (North through East) ! Clean map min=-0.0015488 max=0.020175 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0716+470B_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0201755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.10582e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907908 0.907908 1.81582 3.63163 7.26326 14.5265 29.053 58.1061 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.43 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0716+470B_C_uvs.log closed on Wed Sep 16 13:33:52 2015