! Started logfile: /scr/pima/bp192a1_uvs/J0257+0604_C_uvs.log on Wed Sep 16 13:29:29 2015 obs /scr/pima/bp192a1_uvs/J0257+0604_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0257+0604_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J0257+0604 ! ! 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 1824 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/J0257+0604_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001701Jy sigma=24.972387 ! Fit after self-cal, rms=0.969336Jy sigma=24.306939 ! 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=5.536 mas, bmaj=10.89 mas, bpa=56.47 degrees ! Estimated noise=0.883725 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238345 Jy ! Component: 100 - total flux cleaned = 0.0298237 Jy ! Total flux subtracted in 100 components = 0.0298237 Jy ! Clean residual min=-0.002459 max=0.002557 Jy/beam ! Clean residual mean=0.000006 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0298237 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0298237 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=0.030239Jy sigma=0.689990 ! Fit after self-cal, rms=0.027784Jy sigma=0.624018 ! Inverting map ! Added new window around map position (0, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451637 Jy ! Component: 100 - total flux cleaned = 0.00608961 Jy ! Total flux subtracted in 100 components = 0.00608961 Jy ! Clean residual min=-0.002418 max=0.002304 Jy/beam ! Clean residual mean=0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0359133 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0359133 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=0.027180Jy sigma=0.613286 ! Fit after self-cal, rms=0.027167Jy sigma=0.613030 ! 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=6.202 mas, bmaj=10.72 mas, bpa=52.2 degrees ! Estimated noise=0.706285 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 = -8.25133e-05 Jy ! Component: 100 - total flux cleaned = -3.15236e-05 Jy ! Component: 150 - total flux cleaned = 6.18845e-05 Jy ! Component: 200 - total flux cleaned = 0.000124405 Jy ! Total flux subtracted in 200 components = 0.000124405 Jy ! Clean residual min=-0.001701 max=0.001924 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0360378 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0360377 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=0.027112Jy sigma=0.611861 ! Fit after self-cal, rms=0.027095Jy sigma=0.611764 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.202 x 10.72 at 52.2 degrees (North through East) ! Clean map min=-0.0017381 max=0.032011 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 0.85 FD 0.91 KP 0.86 LA 0.94 ! NL 1.00* OV 1.08 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 KP 0.93 LA 1.15 ! NL 1.00* OV 1.02 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 KP 0.98 LA 1.01 ! NL 1.00* OV 0.99 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.01 LA 1.12 ! NL 1.00* OV 1.04 PT 0.92 ! ! ! Fit before self-cal, rms=0.027095Jy sigma=0.611764 ! Fit after self-cal, rms=0.025796Jy sigma=0.608048 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.139 mas, bmaj=10.81 mas, bpa=52.95 degrees ! Estimated noise=0.689874 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 = -0.000639787 Jy ! Component: 100 - total flux cleaned = -0.000817809 Jy ! Component: 150 - total flux cleaned = -0.000919883 Jy ! Component: 200 - total flux cleaned = -0.00090655 Jy ! Total flux subtracted in 200 components = -0.00090655 Jy ! Clean residual min=-0.001446 max=0.001387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0351312 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0351312 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=0.025772Jy sigma=0.606822 ! Fit after self-cal, rms=0.025766Jy sigma=0.606556 ! 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=0.025766Jy sigma=0.606556 ! Fit after self-cal, rms=0.025526Jy sigma=0.606315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.113 mas, bmaj=10.84 mas, bpa=53.23 degrees ! Estimated noise=0.682121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398461 Jy ! Component: 100 - total flux cleaned = -0.000490408 Jy ! Component: 150 - total flux cleaned = -0.000477628 Jy ! Component: 200 - total flux cleaned = -0.000465495 Jy ! Total flux subtracted in 200 components = -0.000465495 Jy ! Clean residual min=-0.001446 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0346657 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0346657 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=0.025515Jy sigma=0.605703 ! Fit after self-cal, rms=0.025514Jy sigma=0.605676 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 = 5.57606e-06 Jy ! Component: 100 - total flux cleaned = -2.72673e-05 Jy ! Component: 150 - total flux cleaned = -4.81609e-05 Jy ! Component: 200 - total flux cleaned = -5.84218e-05 Jy ! Total flux subtracted in 200 components = -5.84218e-05 Jy ! Clean residual min=-0.001426 max=0.001319 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0346073 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0346073 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=0.025508Jy sigma=0.605407 ! Fit after self-cal, rms=0.025504Jy sigma=0.605397 ! 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=0.025504Jy sigma=0.605397 ! Fit after self-cal, rms=0.025390Jy sigma=0.605296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.093 mas, bmaj=10.85 mas, bpa=53.41 degrees ! Estimated noise=0.6775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252883 Jy ! Component: 100 - total flux cleaned = -0.00027513 Jy ! Component: 150 - total flux cleaned = -0.000285386 Jy ! Component: 200 - total flux cleaned = -0.000295189 Jy ! Total flux subtracted in 200 components = -0.000295189 Jy ! Clean residual min=-0.001419 max=0.001310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0343121 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0343121 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=0.025384Jy sigma=0.604949 ! Fit after self-cal, rms=0.025385Jy sigma=0.604940 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 = -1.5937e-05 Jy ! Component: 100 - total flux cleaned = -3.46693e-05 Jy ! Component: 150 - total flux cleaned = -4.35518e-05 Jy ! Component: 200 - total flux cleaned = -5.21787e-05 Jy ! Total flux subtracted in 200 components = -5.21787e-05 Jy ! Clean residual min=-0.001397 max=0.001269 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0342599 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.0342599 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=0.025380Jy sigma=0.604741 ! Fit after self-cal, rms=0.025378Jy sigma=0.604736 ! 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=0.025378Jy sigma=0.604736 ! Fit after self-cal, rms=0.025329Jy sigma=0.604690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.567 mas, bmaj=10.95 mas, bpa=51.22 degrees ! Estimated noise=0.68046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144962 Jy ! Component: 100 - total flux cleaned = -0.00015416 Jy ! Component: 150 - total flux cleaned = -0.000154187 Jy ! Component: 200 - total flux cleaned = -0.000162129 Jy ! Total flux subtracted in 200 components = -0.000162129 Jy ! Clean residual min=-0.001365 max=0.001298 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0340978 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0340978 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=0.025324Jy sigma=0.604486 ! Fit after self-cal, rms=0.025324Jy sigma=0.604481 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.273e-06 Jy ! Component: 100 - total flux cleaned = -1.4041e-05 Jy ! Component: 150 - total flux cleaned = -2.15081e-05 Jy ! Component: 200 - total flux cleaned = -2.88044e-05 Jy ! Total flux subtracted in 200 components = -2.88044e-05 Jy ! Clean residual min=-0.001348 max=0.001266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.034069 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.034069 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=0.025321Jy sigma=0.604332 ! Fit after self-cal, rms=0.025319Jy sigma=0.604329 ! 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=6.08 mas, bmaj=10.86 mas, bpa=53.53 degrees ! Estimated noise=0.674887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.08 x 10.86 at 53.53 degrees (North through East) ! Clean map min=-0.0014782 max=0.030392 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=5.46 mas, bmaj=11.08 mas, bpa=57.1 degrees ! Estimated noise=0.836517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024688 Jy ! Component: 100 - total flux cleaned = 0.0308085 Jy ! Component: 150 - total flux cleaned = 0.033569 Jy ! Component: 200 - total flux cleaned = 0.0341365 Jy ! Total flux subtracted in 200 components = 0.0341365 Jy ! Clean residual min=-0.002539 max=0.002263 Jy/beam ! Clean residual mean=0.000000 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0341365 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0341365 Jy ! Inverting map and beam ! Estimated beam: bmin=6.08 mas, bmaj=10.86 mas, bpa=53.53 degrees ! Estimated noise=0.674887 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 = 0.000101714 Jy ! Component: 100 - total flux cleaned = 0.000317177 Jy ! Component: 150 - total flux cleaned = 0.000401919 Jy ! Component: 200 - total flux cleaned = 0.000450627 Jy ! Total flux subtracted in 200 components = 0.000450627 Jy ! Clean residual min=-0.001830 max=0.001724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0345872 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0345872 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=6.567 mas, bmaj=10.95 mas, bpa=51.22 degrees ! Estimated noise=0.68046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62557e-05 Jy ! Component: 100 - total flux cleaned = -4.7034e-05 Jy ! Component: 150 - total flux cleaned = -0.000103425 Jy ! Component: 200 - total flux cleaned = -0.000121083 Jy ! Total flux subtracted in 200 components = -0.000121083 Jy ! Clean residual min=-0.001602 max=0.001659 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0344661 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 = -5.16824e-05 Jy ! Component: 100 - total flux cleaned = -8.44982e-05 Jy ! Component: 150 - total flux cleaned = -0.000131062 Jy ! Component: 200 - total flux cleaned = -0.000160873 Jy ! Total flux subtracted in 200 components = -0.000160873 Jy ! Clean residual min=-0.001476 max=0.001580 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0343052 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0343052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.08 mas, bmaj=10.86 mas, bpa=53.53 degrees ! Estimated noise=0.674887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85116e-07 Jy ! Component: 100 - total flux cleaned = -1.37564e-05 Jy ! Component: 150 - total flux cleaned = -2.77091e-05 Jy ! Component: 200 - total flux cleaned = -2.78223e-05 Jy ! Total flux subtracted in 200 components = -2.78223e-05 Jy ! Clean residual min=-0.001430 max=0.001434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0342774 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0342774 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=0.025360Jy sigma=0.605646 ! Fit after self-cal, rms=0.025363Jy sigma=0.605445 wmodel /scr/pima/bp192a1_uvs/J0257+0604_C_map.mod ! Writing 85 model components to file: /scr/pima/bp192a1_uvs/J0257+0604_C_map.mod wobs /scr/pima/bp192a1_uvs/J0257+0604_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0257+0604_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0257+0604_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J0257+0604_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 = -3.91925e-06 Jy ! Component: 100 - total flux cleaned = -0.000282169 Jy ! Component: 150 - total flux cleaned = -0.000379375 Jy ! Component: 200 - total flux cleaned = -0.000396581 Jy ! Component: 250 - total flux cleaned = -0.000494348 Jy ! Component: 300 - total flux cleaned = -0.000556997 Jy ! Component: 350 - total flux cleaned = -0.000601877 Jy ! Component: 400 - total flux cleaned = -0.000672704 Jy ! Component: 450 - total flux cleaned = -0.000686558 Jy ! Component: 500 - total flux cleaned = -0.000712643 Jy ! Component: 550 - total flux cleaned = -0.0008003 Jy ! Component: 600 - total flux cleaned = -0.000872795 Jy ! Component: 650 - total flux cleaned = -0.00101431 Jy ! Component: 700 - total flux cleaned = -0.00112914 Jy ! Component: 750 - total flux cleaned = -0.00129785 Jy ! Component: 800 - total flux cleaned = -0.00141898 Jy ! Component: 850 - total flux cleaned = -0.00151609 Jy ! Component: 900 - total flux cleaned = -0.00162233 Jy ! Component: 950 - total flux cleaned = -0.00169548 Jy ! Component: 1000 - total flux cleaned = -0.00178828 Jy ! Component: 1050 - total flux cleaned = -0.00185948 Jy ! Component: 1100 - total flux cleaned = -0.00194036 Jy ! Component: 1150 - total flux cleaned = -0.00202091 Jy ! Component: 1200 - total flux cleaned = -0.00209149 Jy ! Component: 1250 - total flux cleaned = -0.00214194 Jy ! Component: 1300 - total flux cleaned = -0.00218275 Jy ! Component: 1350 - total flux cleaned = -0.00225434 Jy ! Component: 1400 - total flux cleaned = -0.00229564 Jy ! Component: 1450 - total flux cleaned = -0.00235791 Jy ! Component: 1500 - total flux cleaned = -0.00244167 Jy ! Component: 1550 - total flux cleaned = -0.00249456 Jy ! Component: 1600 - total flux cleaned = -0.00255884 Jy ! Component: 1650 - total flux cleaned = -0.00261285 Jy ! Component: 1700 - total flux cleaned = -0.00267834 Jy ! Component: 1750 - total flux cleaned = -0.00274463 Jy ! Component: 1800 - total flux cleaned = -0.0028117 Jy ! Component: 1850 - total flux cleaned = -0.00287958 Jy ! Component: 1900 - total flux cleaned = -0.00294835 Jy ! Component: 1950 - total flux cleaned = -0.00301801 Jy ! Component: 2000 - total flux cleaned = -0.00307675 Jy ! Component: 2050 - total flux cleaned = -0.00315999 Jy ! Component: 2100 - total flux cleaned = -0.00323233 Jy ! Component: 2150 - total flux cleaned = -0.00331801 Jy ! Component: 2200 - total flux cleaned = -0.00340496 Jy ! Component: 2250 - total flux cleaned = -0.00349323 Jy ! Component: 2300 - total flux cleaned = -0.00358268 Jy ! Component: 2350 - total flux cleaned = -0.0036606 Jy ! Component: 2400 - total flux cleaned = -0.00373983 Jy ! Component: 2450 - total flux cleaned = -0.00382027 Jy ! Component: 2500 - total flux cleaned = -0.00388821 Jy ! Component: 2550 - total flux cleaned = -0.00397089 Jy ! Component: 2600 - total flux cleaned = -0.0040551 Jy ! Component: 2650 - total flux cleaned = -0.00411174 Jy ! Component: 2700 - total flux cleaned = -0.00424204 Jy ! Component: 2750 - total flux cleaned = -0.00431603 Jy ! Component: 2800 - total flux cleaned = -0.00437609 Jy ! Component: 2850 - total flux cleaned = -0.00445272 Jy ! Component: 2900 - total flux cleaned = -0.00454664 Jy ! Component: 2950 - total flux cleaned = -0.00461051 Jy ! Component: 3000 - total flux cleaned = -0.00469207 Jy ! Component: 3050 - total flux cleaned = -0.00475848 Jy ! Component: 3100 - total flux cleaned = -0.00484301 Jy ! Component: 3150 - total flux cleaned = -0.00491253 Jy ! Component: 3200 - total flux cleaned = -0.00498354 Jy ! Component: 3250 - total flux cleaned = -0.00507384 Jy ! Component: 3300 - total flux cleaned = -0.00512914 Jy ! Component: 3350 - total flux cleaned = -0.00522316 Jy ! Component: 3400 - total flux cleaned = -0.0053385 Jy ! Component: 3450 - total flux cleaned = -0.00545636 Jy ! Component: 3500 - total flux cleaned = -0.00553671 Jy ! Component: 3550 - total flux cleaned = -0.00563903 Jy ! Component: 3600 - total flux cleaned = -0.00578522 Jy ! Component: 3650 - total flux cleaned = -0.00589229 Jy ! Component: 3700 - total flux cleaned = -0.0059797 Jy ! Component: 3750 - total flux cleaned = -0.0061131 Jy ! Component: 3800 - total flux cleaned = -0.00624965 Jy ! Component: 3850 - total flux cleaned = -0.00636609 Jy ! Component: 3900 - total flux cleaned = -0.00648479 Jy ! Component: 3950 - total flux cleaned = -0.00660562 Jy ! Component: 4000 - total flux cleaned = -0.0067787 Jy ! Component: 4050 - total flux cleaned = -0.00687965 Jy ! Total flux subtracted in 4096 components = -0.00706054 Jy ! Clean residual min=-0.001431 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0272168 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 345 components and 0.0272168 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0257+0604_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.08 x 10.86 at 53.53 degrees (North through East) ! Clean map min=-0.0032025 max=0.031818 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0257+0604_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0318178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.68273 4.68273 9.36546 18.7309 37.4619 74.9237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 64.065 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0257+0604_C_uvs.log closed on Wed Sep 16 13:29:34 2015