! Started logfile: /d2/scr/pima/bp177h_uvs/J1745+1720_C_uvs.log on Sun Mar 30 00:53:40 2014 obs /d2/scr/pima/bp177h_uvs/J1745+1720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1745+1720 ! ! 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 1080 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/bp177h_uvs/J1745+1720_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=1.033575Jy sigma=46.062746 ! Fit after self-cal, rms=0.749494Jy sigma=33.817610 ! 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=1.43 mas, bmaj=3.605 mas, bpa=9.63 degrees ! Estimated noise=0.626822 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 = 0.186037 Jy ! Component: 100 - total flux cleaned = 0.250111 Jy ! Total flux subtracted in 100 components = 0.250111 Jy ! Clean residual min=-0.013493 max=0.027642 Jy/beam ! Clean residual mean=-0.000000 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.250111 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.250111 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=0.081083Jy sigma=3.251816 ! Fit after self-cal, rms=0.080646Jy sigma=3.225009 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300951 Jy ! Component: 100 - total flux cleaned = 0.0454671 Jy ! Total flux subtracted in 100 components = 0.0454671 Jy ! Clean residual min=-0.010885 max=0.015922 Jy/beam ! Clean residual mean=-0.000006 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.295578 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.295578 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=0.063491Jy sigma=2.481566 ! Fit after self-cal, rms=0.063396Jy sigma=2.474079 ! Inverting map ! Added new window around map position (5.4, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147678 Jy ! Component: 100 - total flux cleaned = 0.0236526 Jy ! Total flux subtracted in 100 components = 0.0236526 Jy ! Clean residual min=-0.009780 max=0.012450 Jy/beam ! Clean residual mean=-0.000003 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.319231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.319231 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=0.057078Jy sigma=2.163621 ! Fit after self-cal, rms=0.056841Jy sigma=2.153200 ! 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=1.749 mas, bmaj=4.018 mas, bpa=9.515 degrees ! Estimated noise=0.488039 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 = 0.0161314 Jy ! Component: 100 - total flux cleaned = 0.0275836 Jy ! Component: 150 - total flux cleaned = 0.0367674 Jy ! Component: 200 - total flux cleaned = 0.0443581 Jy ! Total flux subtracted in 200 components = 0.0443581 Jy ! Clean residual min=-0.009784 max=0.013922 Jy/beam ! Clean residual mean=-0.000010 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.363589 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.363589 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=0.049633Jy sigma=1.806492 ! Fit after self-cal, rms=0.049195Jy sigma=1.784429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 4.018 at 9.515 degrees (North through East) ! Clean map min=-0.0087523 max=0.23186 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 1.17 HN 1.04 KP 0.93 ! LA 0.99 MK 1.03 NL 1.01 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.05 KP 0.95 ! LA 1.00 MK 1.04 NL 1.03 OV 1.00 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.08 KP 0.96 ! LA 1.05 MK 1.01 NL 1.00 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.88 ! LA 0.96 MK 1.01 NL 1.03 OV 1.00 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.06 KP 0.95 ! LA 0.97 MK 0.98 NL 1.01 OV 1.05 ! PT 0.89 SC 0.98 ! ! ! Fit before self-cal, rms=0.049195Jy sigma=1.784429 ! Fit after self-cal, rms=0.046570Jy sigma=1.580252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.046 mas, bpa=9.7 degrees ! Estimated noise=0.488418 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 (2.4, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112876 Jy ! Component: 100 - total flux cleaned = 0.0176542 Jy ! Component: 150 - total flux cleaned = 0.0222181 Jy ! Component: 200 - total flux cleaned = 0.025683 Jy ! Total flux subtracted in 200 components = 0.025683 Jy ! Clean residual min=-0.006959 max=0.005752 Jy/beam ! Clean residual mean=0.000009 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.389272 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.389271 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=0.043016Jy sigma=1.412054 ! Fit after self-cal, rms=0.042753Jy sigma=1.396276 ! 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=0.042753Jy sigma=1.396276 ! Fit after self-cal, rms=0.040329Jy sigma=1.286420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.038 mas, bpa=9.819 degrees ! Estimated noise=0.485695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468253 Jy ! Component: 100 - total flux cleaned = 0.00692515 Jy ! Component: 150 - total flux cleaned = 0.00854834 Jy ! Component: 200 - total flux cleaned = 0.00996377 Jy ! Total flux subtracted in 200 components = 0.00996377 Jy ! Clean residual min=-0.005310 max=0.004109 Jy/beam ! Clean residual mean=0.000006 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.399235 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.399235 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=0.039474Jy sigma=1.252497 ! Fit after self-cal, rms=0.039393Jy sigma=1.246709 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 = 0.000778972 Jy ! Component: 100 - total flux cleaned = 0.00185539 Jy ! Component: 150 - total flux cleaned = 0.00293427 Jy ! Component: 200 - total flux cleaned = 0.00357789 Jy ! Total flux subtracted in 200 components = 0.00357789 Jy ! Clean residual min=-0.005066 max=0.004013 Jy/beam ! Clean residual mean=0.000007 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.402813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.402813 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=0.039125Jy sigma=1.235571 ! Fit after self-cal, rms=0.039096Jy sigma=1.233449 ! 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=0.039096Jy sigma=1.233449 ! Fit after self-cal, rms=0.038936Jy sigma=1.222449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.031 mas, bpa=9.826 degrees ! Estimated noise=0.485983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265717 Jy ! Component: 100 - total flux cleaned = 0.00446713 Jy ! Component: 150 - total flux cleaned = 0.00590153 Jy ! Component: 200 - total flux cleaned = 0.00689325 Jy ! Total flux subtracted in 200 components = 0.00689325 Jy ! Clean residual min=-0.005069 max=0.004082 Jy/beam ! Clean residual mean=0.000006 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.409706 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.409707 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=0.038533Jy sigma=1.213656 ! Fit after self-cal, rms=0.038514Jy sigma=1.211985 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 = 0.000362467 Jy ! Component: 100 - total flux cleaned = 0.00101282 Jy ! Component: 150 - total flux cleaned = 0.00143606 Jy ! Component: 200 - total flux cleaned = 0.00178503 Jy ! Total flux subtracted in 200 components = 0.00178503 Jy ! Clean residual min=-0.004946 max=0.004022 Jy/beam ! Clean residual mean=0.000007 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.411492 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.411492 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=0.038392Jy sigma=1.207995 ! Fit after self-cal, rms=0.038383Jy sigma=1.207218 ! 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=0.038383Jy sigma=1.207218 ! Fit after self-cal, rms=0.038318Jy sigma=1.202227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.379 mas, bpa=-0.6225 degrees ! Estimated noise=0.5955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305533 Jy ! Component: 100 - total flux cleaned = 0.00497095 Jy ! Component: 150 - total flux cleaned = 0.00559748 Jy ! Component: 200 - total flux cleaned = 0.00614989 Jy ! Total flux subtracted in 200 components = 0.00614989 Jy ! Clean residual min=-0.006476 max=0.006541 Jy/beam ! Clean residual mean=0.000015 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.417641 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 197 components and 0.417641 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=0.038076Jy sigma=1.202584 ! Fit after self-cal, rms=0.038062Jy sigma=1.201465 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 = 0.000806905 Jy ! Component: 100 - total flux cleaned = 0.00116239 Jy ! Component: 150 - total flux cleaned = 0.00135902 Jy ! Component: 200 - total flux cleaned = 0.00150089 Jy ! Total flux subtracted in 200 components = 0.00150089 Jy ! Clean residual min=-0.006362 max=0.006499 Jy/beam ! Clean residual mean=0.000015 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.419142 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 209 components and 0.419142 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=0.038010Jy sigma=1.202620 ! Fit after self-cal, rms=0.038006Jy sigma=1.202168 ! 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=1.746 mas, bmaj=4.027 mas, bpa=9.825 degrees ! Estimated noise=0.486833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.027 at 9.825 degrees (North through East) ! Clean map min=-0.0048027 max=0.22889 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=1.425 mas, bmaj=3.611 mas, bpa=9.93 degrees ! Estimated noise=0.6266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18721 Jy ! Component: 100 - total flux cleaned = 0.253427 Jy ! Component: 150 - total flux cleaned = 0.282357 Jy ! Component: 200 - total flux cleaned = 0.300743 Jy ! Total flux subtracted in 200 components = 0.300743 Jy ! Clean residual min=-0.006784 max=0.012017 Jy/beam ! Clean residual mean=-0.000004 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.300743 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.300743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.027 mas, bpa=9.825 degrees ! Estimated noise=0.486833 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 (-27, 44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226023 Jy ! Component: 100 - total flux cleaned = 0.0391993 Jy ! Component: 150 - total flux cleaned = 0.0521939 Jy ! Component: 200 - total flux cleaned = 0.0625917 Jy ! Total flux subtracted in 200 components = 0.0625917 Jy ! Clean residual min=-0.005299 max=0.008103 Jy/beam ! Clean residual mean=-0.000008 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.363335 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 107 components and 0.363335 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=3.651 mas, bmaj=5.379 mas, bpa=-0.6225 degrees ! Estimated noise=0.5955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148402 Jy ! Component: 100 - total flux cleaned = 0.0250083 Jy ! Component: 150 - total flux cleaned = 0.0325114 Jy ! Component: 200 - total flux cleaned = 0.0381444 Jy ! Total flux subtracted in 200 components = 0.0381444 Jy ! Clean residual min=-0.006856 max=0.007134 Jy/beam ! Clean residual mean=0.000004 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.401479 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 = 0.00429368 Jy ! Component: 100 - total flux cleaned = 0.00761976 Jy ! Component: 150 - total flux cleaned = 0.0102124 Jy ! Component: 200 - total flux cleaned = 0.0122406 Jy ! Total flux subtracted in 200 components = 0.0122406 Jy ! Clean residual min=-0.006353 max=0.006657 Jy/beam ! Clean residual mean=0.000010 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.41372 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 233 components and 0.41372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.027 mas, bpa=9.825 degrees ! Estimated noise=0.486833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286073 Jy ! Component: 100 - total flux cleaned = 0.00121928 Jy ! Component: 150 - total flux cleaned = 0.00195372 Jy ! Component: 200 - total flux cleaned = 0.00254961 Jy ! Total flux subtracted in 200 components = 0.00254961 Jy ! Clean residual min=-0.004848 max=0.003865 Jy/beam ! Clean residual mean=0.000006 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.416269 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 252 components and 0.416269 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=0.037907Jy sigma=1.194094 ! Fit after self-cal, rms=0.037868Jy sigma=1.191803 wmodel /d2/scr/pima/bp177h_uvs/J1745+1720_C_map.mod ! Writing 252 model components to file: /d2/scr/pima/bp177h_uvs/J1745+1720_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1745+1720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1745+1720_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1745+1720_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 = -0.00145992 Jy ! Component: 100 - total flux cleaned = -0.00207621 Jy ! Component: 150 - total flux cleaned = -0.00245525 Jy ! Component: 200 - total flux cleaned = -0.00281202 Jy ! Component: 250 - total flux cleaned = -0.00309364 Jy ! Component: 300 - total flux cleaned = -0.00336212 Jy ! Component: 350 - total flux cleaned = -0.00361694 Jy ! Component: 400 - total flux cleaned = -0.00376354 Jy ! Component: 450 - total flux cleaned = -0.00381179 Jy ! Component: 500 - total flux cleaned = -0.00385671 Jy ! Component: 550 - total flux cleaned = -0.00390025 Jy ! Component: 600 - total flux cleaned = -0.0039856 Jy ! Component: 650 - total flux cleaned = -0.0039854 Jy ! Component: 700 - total flux cleaned = -0.00398507 Jy ! Component: 750 - total flux cleaned = -0.00406212 Jy ! Component: 800 - total flux cleaned = -0.00417454 Jy ! Component: 850 - total flux cleaned = -0.00421055 Jy ! Component: 900 - total flux cleaned = -0.00431859 Jy ! Component: 950 - total flux cleaned = -0.00452849 Jy ! Component: 1000 - total flux cleaned = -0.00466478 Jy ! Component: 1050 - total flux cleaned = -0.00486428 Jy ! Component: 1100 - total flux cleaned = -0.0050259 Jy ! Component: 1150 - total flux cleaned = -0.00505692 Jy ! Component: 1200 - total flux cleaned = -0.00514994 Jy ! Component: 1250 - total flux cleaned = -0.00527132 Jy ! Component: 1300 - total flux cleaned = -0.00539049 Jy ! Component: 1350 - total flux cleaned = -0.00550677 Jy ! Component: 1400 - total flux cleaned = -0.00544991 Jy ! Component: 1450 - total flux cleaned = -0.00559059 Jy ! Component: 1500 - total flux cleaned = -0.00561807 Jy ! Component: 1550 - total flux cleaned = -0.00561807 Jy ! Component: 1600 - total flux cleaned = -0.00564462 Jy ! Component: 1650 - total flux cleaned = -0.00564456 Jy ! Component: 1700 - total flux cleaned = -0.00569568 Jy ! Component: 1750 - total flux cleaned = -0.00574565 Jy ! Component: 1800 - total flux cleaned = -0.00572047 Jy ! Component: 1850 - total flux cleaned = -0.00576926 Jy ! Component: 1900 - total flux cleaned = -0.00579354 Jy ! Component: 1950 - total flux cleaned = -0.00584091 Jy ! Component: 2000 - total flux cleaned = -0.00591063 Jy ! Component: 2050 - total flux cleaned = -0.00595648 Jy ! Component: 2100 - total flux cleaned = -0.00597876 Jy ! Component: 2150 - total flux cleaned = -0.00597854 Jy ! Component: 2200 - total flux cleaned = -0.00600063 Jy ! Component: 2250 - total flux cleaned = -0.00606605 Jy ! Component: 2300 - total flux cleaned = -0.00613013 Jy ! Component: 2350 - total flux cleaned = -0.00617224 Jy ! Component: 2400 - total flux cleaned = -0.00621395 Jy ! Component: 2450 - total flux cleaned = -0.00619387 Jy ! Component: 2500 - total flux cleaned = -0.00625491 Jy ! Component: 2550 - total flux cleaned = -0.00633505 Jy ! Component: 2600 - total flux cleaned = -0.00629555 Jy ! Component: 2650 - total flux cleaned = -0.00631531 Jy ! Component: 2700 - total flux cleaned = -0.00633465 Jy ! Component: 2750 - total flux cleaned = -0.00627728 Jy ! Component: 2800 - total flux cleaned = -0.00627731 Jy ! Component: 2850 - total flux cleaned = -0.00629599 Jy ! Component: 2900 - total flux cleaned = -0.00627717 Jy ! Component: 2950 - total flux cleaned = -0.00620367 Jy ! Component: 3000 - total flux cleaned = -0.00618569 Jy ! Component: 3050 - total flux cleaned = -0.00622158 Jy ! Component: 3100 - total flux cleaned = -0.00616798 Jy ! Component: 3150 - total flux cleaned = -0.00616801 Jy ! Component: 3200 - total flux cleaned = -0.00613308 Jy ! Component: 3250 - total flux cleaned = -0.00613277 Jy ! Component: 3300 - total flux cleaned = -0.00608116 Jy ! Component: 3350 - total flux cleaned = -0.0060811 Jy ! Component: 3400 - total flux cleaned = -0.00609789 Jy ! Component: 3450 - total flux cleaned = -0.00606447 Jy ! Component: 3500 - total flux cleaned = -0.00608109 Jy ! Component: 3550 - total flux cleaned = -0.00609739 Jy ! Component: 3600 - total flux cleaned = -0.00611358 Jy ! Component: 3650 - total flux cleaned = -0.00609748 Jy ! Component: 3700 - total flux cleaned = -0.00616161 Jy ! Component: 3750 - total flux cleaned = -0.0061297 Jy ! Component: 3800 - total flux cleaned = -0.00616122 Jy ! Component: 3850 - total flux cleaned = -0.00611415 Jy ! Component: 3900 - total flux cleaned = -0.00605211 Jy ! Component: 3950 - total flux cleaned = -0.00608294 Jy ! Component: 4000 - total flux cleaned = -0.00606753 Jy ! Component: 4050 - total flux cleaned = -0.0060523 Jy ! Total flux subtracted in 4096 components = -0.00603722 Jy ! Clean residual min=-0.000927 max=0.000806 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.410232 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 618 components and 0.410232 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1745+1720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.027 at 9.825 degrees (North through East) ! Clean map min=-0.0019972 max=0.22993 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1745+1720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.229933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34928 0.34928 0.698559 1.39712 2.79424 5.58847 11.1769 22.3539 44.7078 89.4156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.91 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1745+1720_C_uvs.log closed on Sun Mar 30 00:53:46 2014