! Started logfile: /scr/pima/bp171a9_uvs/J1041+523B_C_uvs.log on Sat Dec 21 09:11:23 2013 obs /scr/pima/bp171a9_uvs/J1041+523B_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1041+523B_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J1041+523B ! ! 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 552 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/bp171a9_uvs/J1041+523B_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 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=1.003538Jy sigma=2.823317 ! Fit after self-cal, rms=0.948413Jy sigma=2.551864 ! 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=1.346 mas, bmaj=5.357 mas, bpa=-46.8 degrees ! Estimated noise=17.5292 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 = 0.0532614 Jy ! Component: 100 - total flux cleaned = 0.0692986 Jy ! Total flux subtracted in 100 components = 0.0692986 Jy ! Clean residual min=-0.010307 max=0.017511 Jy/beam ! Clean residual mean=-0.000001 rms=0.003365 Jy/beam ! Combined flux in latest and established models = 0.0692986 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0692986 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=0.053073Jy sigma=0.170675 ! Fit after self-cal, rms=0.051327Jy sigma=0.168547 ! 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=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 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 = 0.0177408 Jy ! Component: 100 - total flux cleaned = 0.0228923 Jy ! Component: 150 - total flux cleaned = 0.0215281 Jy ! Component: 200 - total flux cleaned = 0.0194801 Jy ! Total flux subtracted in 200 components = 0.0194801 Jy ! Clean residual min=-0.014552 max=0.015816 Jy/beam ! Clean residual mean=0.000001 rms=0.005204 Jy/beam ! Combined flux in latest and established models = 0.0887787 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0887787 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=0.048173Jy sigma=0.135353 ! Fit after self-cal, rms=0.048078Jy sigma=0.135151 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 5.111 at -46.55 degrees (North through East) ! Clean map min=-0.014287 max=0.074729 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* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.048078Jy sigma=0.135151 ! Fit after self-cal, rms=0.048078Jy sigma=0.135151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 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 = -0.00119775 Jy ! Component: 100 - total flux cleaned = -0.00250171 Jy ! Component: 150 - total flux cleaned = -0.00365825 Jy ! Component: 200 - total flux cleaned = -0.00471873 Jy ! Total flux subtracted in 200 components = -0.00471873 Jy ! Clean residual min=-0.013789 max=0.015186 Jy/beam ! Clean residual mean=0.000001 rms=0.004832 Jy/beam ! Combined flux in latest and established models = 0.0840599 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0840599 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=0.047557Jy sigma=0.127912 ! Fit after self-cal, rms=0.047538Jy sigma=0.127824 ! 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=0.047538Jy sigma=0.127824 ! Fit after self-cal, rms=0.047538Jy sigma=0.127824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154599 Jy ! Component: 100 - total flux cleaned = -0.00248018 Jy ! Component: 150 - total flux cleaned = -0.00335647 Jy ! Component: 200 - total flux cleaned = -0.00418072 Jy ! Total flux subtracted in 200 components = -0.00418072 Jy ! Clean residual min=-0.013179 max=0.014813 Jy/beam ! Clean residual mean=0.000001 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 0.0798792 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0798792 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=0.047420Jy sigma=0.123758 ! Fit after self-cal, rms=0.047403Jy sigma=0.123706 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 = -0.00107295 Jy ! Component: 100 - total flux cleaned = -0.00192419 Jy ! Component: 150 - total flux cleaned = -0.00260528 Jy ! Component: 200 - total flux cleaned = -0.00303201 Jy ! Total flux subtracted in 200 components = -0.00303201 Jy ! Clean residual min=-0.012713 max=0.014502 Jy/beam ! Clean residual mean=0.000001 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.0768472 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0768472 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=0.047440Jy sigma=0.120832 ! Fit after self-cal, rms=0.047422Jy sigma=0.120790 ! 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=0.047422Jy sigma=0.120790 ! Fit after self-cal, rms=0.047422Jy sigma=0.120790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741684 Jy ! Component: 100 - total flux cleaned = -0.000844966 Jy ! Component: 150 - total flux cleaned = -0.0004644 Jy ! Component: 200 - total flux cleaned = -0.000189269 Jy ! Total flux subtracted in 200 components = -0.000189269 Jy ! Clean residual min=-0.012372 max=0.014209 Jy/beam ! Clean residual mean=0.000001 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 0.0766579 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0766579 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=0.047394Jy sigma=0.118952 ! Fit after self-cal, rms=0.047379Jy sigma=0.118913 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 = 0.000216543 Jy ! Component: 100 - total flux cleaned = 0.000309826 Jy ! Component: 150 - total flux cleaned = 0.000657625 Jy ! Component: 200 - total flux cleaned = 0.000991752 Jy ! Total flux subtracted in 200 components = 0.000991752 Jy ! Clean residual min=-0.012089 max=0.013938 Jy/beam ! Clean residual mean=0.000001 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.0776497 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0776497 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=0.047330Jy sigma=0.117469 ! Fit after self-cal, rms=0.047321Jy sigma=0.117436 ! 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=0.047321Jy sigma=0.117436 ! Fit after self-cal, rms=0.047321Jy sigma=0.117436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=4.676 mas, bpa=-50.84 degrees ! Estimated noise=14.8603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58238e-05 Jy ! Component: 100 - total flux cleaned = -0.000632106 Jy ! Component: 150 - total flux cleaned = -0.00111875 Jy ! Component: 200 - total flux cleaned = -0.00157241 Jy ! Total flux subtracted in 200 components = -0.00157241 Jy ! Clean residual min=-0.017532 max=0.019489 Jy/beam ! Clean residual mean=0.000003 rms=0.006505 Jy/beam ! Combined flux in latest and established models = 0.0760773 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0760773 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=0.048432Jy sigma=0.113947 ! Fit after self-cal, rms=0.048415Jy sigma=0.113887 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 = -0.000405525 Jy ! Component: 100 - total flux cleaned = -0.000797244 Jy ! Component: 150 - total flux cleaned = -0.000797199 Jy ! Component: 200 - total flux cleaned = -0.00103046 Jy ! Total flux subtracted in 200 components = -0.00103046 Jy ! Clean residual min=-0.017110 max=0.018417 Jy/beam ! Clean residual mean=0.000002 rms=0.006285 Jy/beam ! Combined flux in latest and established models = 0.0750468 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.0750468 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=0.048957Jy sigma=0.112204 ! Fit after self-cal, rms=0.048936Jy sigma=0.112164 ! 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=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 5.111 at -46.55 degrees (North through East) ! Clean map min=-0.011226 max=0.068214 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=1.346 mas, bmaj=5.357 mas, bpa=-46.8 degrees ! Estimated noise=17.5292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053855 Jy ! Component: 100 - total flux cleaned = 0.0696852 Jy ! Component: 150 - total flux cleaned = 0.0774586 Jy ! Component: 200 - total flux cleaned = 0.0810403 Jy ! Total flux subtracted in 200 components = 0.0810403 Jy ! Clean residual min=-0.010031 max=0.012506 Jy/beam ! Clean residual mean=0.000000 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.0810402 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 0.0810402 Jy ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 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 = 0.00804161 Jy ! Component: 100 - total flux cleaned = 0.00888097 Jy ! Component: 150 - total flux cleaned = 0.00774825 Jy ! Component: 200 - total flux cleaned = 0.00656045 Jy ! Total flux subtracted in 200 components = 0.00656045 Jy ! Clean residual min=-0.014485 max=0.015242 Jy/beam ! Clean residual mean=0.000001 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 0.0876007 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0876006 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=3.24 mas, bmaj=4.676 mas, bpa=-50.84 degrees ! Estimated noise=14.8603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00349539 Jy ! Component: 100 - total flux cleaned = -0.00662356 Jy ! Component: 150 - total flux cleaned = -0.00797729 Jy ! Component: 200 - total flux cleaned = -0.00943997 Jy ! Total flux subtracted in 200 components = -0.00943997 Jy ! Clean residual min=-0.019219 max=0.021973 Jy/beam ! Clean residual mean=0.000002 rms=0.007314 Jy/beam ! Combined flux in latest and established models = 0.0781607 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 = -0.000892789 Jy ! Component: 100 - total flux cleaned = -0.00191717 Jy ! Component: 150 - total flux cleaned = -0.00248944 Jy ! Component: 200 - total flux cleaned = -0.0031963 Jy ! Total flux subtracted in 200 components = -0.0031963 Jy ! Clean residual min=-0.018339 max=0.020475 Jy/beam ! Clean residual mean=0.000002 rms=0.006855 Jy/beam ! Combined flux in latest and established models = 0.0749644 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0749644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.111 mas, bpa=-46.55 degrees ! Estimated noise=12.9858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114984 Jy ! Component: 100 - total flux cleaned = -0.000737748 Jy ! Component: 150 - total flux cleaned = -0.000894999 Jy ! Component: 200 - total flux cleaned = -0.00129682 Jy ! Total flux subtracted in 200 components = -0.00129682 Jy ! Clean residual min=-0.011569 max=0.013735 Jy/beam ! Clean residual mean=0.000001 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 0.0736675 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0736675 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=0.047935Jy sigma=0.116242 ! Fit after self-cal, rms=0.047864Jy sigma=0.116123 wmodel /scr/pima/bp171a9_uvs/J1041+523B_C_map.mod ! Writing 72 model components to file: /scr/pima/bp171a9_uvs/J1041+523B_C_map.mod wobs /scr/pima/bp171a9_uvs/J1041+523B_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1041+523B_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1041+523B_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1041+523B_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 = 0.00528052 Jy ! Component: 100 - total flux cleaned = 0.00672579 Jy ! Component: 150 - total flux cleaned = 0.00783829 Jy ! Component: 200 - total flux cleaned = 0.00938014 Jy ! Component: 250 - total flux cleaned = 0.0100236 Jy ! Component: 300 - total flux cleaned = 0.01094 Jy ! Component: 350 - total flux cleaned = 0.0116539 Jy ! Component: 400 - total flux cleaned = 0.0120587 Jy ! Component: 450 - total flux cleaned = 0.0121871 Jy ! Component: 500 - total flux cleaned = 0.0123059 Jy ! Component: 550 - total flux cleaned = 0.0125346 Jy ! Component: 600 - total flux cleaned = 0.0136349 Jy ! Component: 650 - total flux cleaned = 0.0140486 Jy ! Component: 700 - total flux cleaned = 0.0144471 Jy ! Component: 750 - total flux cleaned = 0.0147374 Jy ! Component: 800 - total flux cleaned = 0.0150165 Jy ! Component: 850 - total flux cleaned = 0.01537 Jy ! Component: 900 - total flux cleaned = 0.0156264 Jy ! Component: 950 - total flux cleaned = 0.0158719 Jy ! Component: 1000 - total flux cleaned = 0.016419 Jy ! Component: 1050 - total flux cleaned = 0.0166455 Jy ! Component: 1100 - total flux cleaned = 0.017085 Jy ! Component: 1150 - total flux cleaned = 0.017365 Jy ! Component: 1200 - total flux cleaned = 0.0177027 Jy ! Component: 1250 - total flux cleaned = 0.0177684 Jy ! Component: 1300 - total flux cleaned = 0.0177055 Jy ! Component: 1350 - total flux cleaned = 0.0177675 Jy ! Component: 1400 - total flux cleaned = 0.0177679 Jy ! Component: 1450 - total flux cleaned = 0.0175401 Jy ! Component: 1500 - total flux cleaned = 0.0176521 Jy ! Component: 1550 - total flux cleaned = 0.0177055 Jy ! Component: 1600 - total flux cleaned = 0.0178625 Jy ! Component: 1650 - total flux cleaned = 0.0179648 Jy ! Component: 1700 - total flux cleaned = 0.0180141 Jy ! Component: 1750 - total flux cleaned = 0.0180146 Jy ! Component: 1800 - total flux cleaned = 0.0181112 Jy ! Component: 1850 - total flux cleaned = 0.0180644 Jy ! Component: 1900 - total flux cleaned = 0.0181109 Jy ! Component: 1950 - total flux cleaned = 0.018201 Jy ! Component: 2000 - total flux cleaned = 0.0182011 Jy ! Component: 2050 - total flux cleaned = 0.0182446 Jy ! Component: 2100 - total flux cleaned = 0.0182867 Jy ! Component: 2150 - total flux cleaned = 0.018286 Jy ! Component: 2200 - total flux cleaned = 0.0182032 Jy ! Component: 2250 - total flux cleaned = 0.0180813 Jy ! Component: 2300 - total flux cleaned = 0.0178403 Jy ! Component: 2350 - total flux cleaned = 0.0176819 Jy ! Component: 2400 - total flux cleaned = 0.0176428 Jy ! Component: 2450 - total flux cleaned = 0.0175651 Jy ! Component: 2500 - total flux cleaned = 0.0174884 Jy ! Component: 2550 - total flux cleaned = 0.0173745 Jy ! Component: 2600 - total flux cleaned = 0.0172239 Jy ! Component: 2650 - total flux cleaned = 0.0170009 Jy ! Component: 2700 - total flux cleaned = 0.0169643 Jy ! Component: 2750 - total flux cleaned = 0.0167447 Jy ! Component: 2800 - total flux cleaned = 0.0165992 Jy ! Component: 2850 - total flux cleaned = 0.0164905 Jy ! Component: 2900 - total flux cleaned = 0.0163827 Jy ! Component: 2950 - total flux cleaned = 0.0162033 Jy ! Component: 3000 - total flux cleaned = 0.0160603 Jy ! Component: 3050 - total flux cleaned = 0.0159533 Jy ! Component: 3100 - total flux cleaned = 0.0157045 Jy ! Component: 3150 - total flux cleaned = 0.0155627 Jy ! Component: 3200 - total flux cleaned = 0.0154211 Jy ! Component: 3250 - total flux cleaned = 0.0152448 Jy ! Component: 3300 - total flux cleaned = 0.0150686 Jy ! Component: 3350 - total flux cleaned = 0.014893 Jy ! Component: 3400 - total flux cleaned = 0.0146825 Jy ! Component: 3450 - total flux cleaned = 0.0144723 Jy ! Component: 3500 - total flux cleaned = 0.0143323 Jy ! Component: 3550 - total flux cleaned = 0.0141226 Jy ! Component: 3600 - total flux cleaned = 0.0139827 Jy ! Component: 3650 - total flux cleaned = 0.0138431 Jy ! Component: 3700 - total flux cleaned = 0.0136336 Jy ! Component: 3750 - total flux cleaned = 0.0133891 Jy ! Component: 3800 - total flux cleaned = 0.0131792 Jy ! Component: 3850 - total flux cleaned = 0.0128993 Jy ! Component: 3900 - total flux cleaned = 0.0127592 Jy ! Component: 3950 - total flux cleaned = 0.0124787 Jy ! Component: 4000 - total flux cleaned = 0.012268 Jy ! Component: 4050 - total flux cleaned = 0.0120571 Jy ! Total flux subtracted in 4096 components = 0.0118457 Jy ! Clean residual min=-0.002126 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0855133 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 410 components and 0.0855133 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1041+523B_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 5.111 at -46.55 degrees (North through East) ! Clean map min=-0.0079509 max=0.069124 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1041+523B_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000477623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0729 2.0729 4.1458 8.2916 16.5832 33.1664 66.3328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.724 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1041+523B_C_uvs.log closed on Sat Dec 21 09:11:27 2013