! Started logfile: /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uvs.log on Mon Dec 9 01:41:46 2013 obs /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0837+5825 ! ! 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 1304 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/bp171ab_uvs/J0837+5825_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.384196Jy sigma=60.786927 ! Fit after self-cal, rms=0.195680Jy sigma=7.812474 ! 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=1.322 mas, bmaj=5.045 mas, bpa=-32.93 degrees ! Estimated noise=0.779964 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 = 0.704298 Jy ! Component: 100 - total flux cleaned = 0.879663 Jy ! Total flux subtracted in 100 components = 0.879663 Jy ! Clean residual min=-0.037778 max=0.072898 Jy/beam ! Clean residual mean=0.000009 rms=0.009177 Jy/beam ! Combined flux in latest and established models = 0.879663 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.879663 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=0.187379Jy sigma=8.632365 ! Fit after self-cal, rms=0.187379Jy sigma=8.629980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781583 Jy ! Component: 100 - total flux cleaned = 0.11574 Jy ! Total flux subtracted in 100 components = 0.11574 Jy ! Clean residual min=-0.027447 max=0.031123 Jy/beam ! Clean residual mean=0.000010 rms=0.005737 Jy/beam ! Combined flux in latest and established models = 0.995403 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.995403 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=0.147450Jy sigma=6.574181 ! Fit after self-cal, rms=0.147327Jy sigma=6.570022 ! 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=1.718 mas, bmaj=5.216 mas, bpa=-33.79 degrees ! Estimated noise=0.482589 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 = 0.0350623 Jy ! Component: 100 - total flux cleaned = 0.0546348 Jy ! Component: 150 - total flux cleaned = 0.0668143 Jy ! Component: 200 - total flux cleaned = 0.0714027 Jy ! Total flux subtracted in 200 components = 0.0714027 Jy ! Clean residual min=-0.032197 max=0.032577 Jy/beam ! Clean residual mean=0.000013 rms=0.007351 Jy/beam ! Combined flux in latest and established models = 1.06681 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 1.06681 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=0.140084Jy sigma=6.152400 ! Fit after self-cal, rms=0.139253Jy sigma=6.132556 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 5.216 at -33.79 degrees (North through East) ! Clean map min=-0.03101 max=0.93873 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 0.96 FD 1.14 HN 1.00 KP 0.98 ! LA 1.06 MK 1.07 NL 1.00 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 1.00 ! LA 1.07 MK 1.07 NL 1.01 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 1.00 ! LA 1.12 MK 1.01 NL 0.99 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 KP 0.95 ! LA 1.03 MK 1.01 NL 0.99 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.04 ! LA 1.04 MK 0.99 NL 0.98 OV 1.00 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.139253Jy sigma=6.132556 ! Fit after self-cal, rms=0.130945Jy sigma=5.700643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=5.215 mas, bpa=-33.8 degrees ! Estimated noise=0.485707 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 = 0.0122292 Jy ! Component: 100 - total flux cleaned = 0.0148652 Jy ! Component: 150 - total flux cleaned = 0.0167246 Jy ! Component: 200 - total flux cleaned = 0.018474 Jy ! Total flux subtracted in 200 components = 0.018474 Jy ! Clean residual min=-0.026943 max=0.026161 Jy/beam ! Clean residual mean=0.000013 rms=0.006193 Jy/beam ! Combined flux in latest and established models = 1.08528 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 1.08528 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=0.129805Jy sigma=5.636604 ! Fit after self-cal, rms=0.129594Jy sigma=5.632540 ! 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=0.129594Jy sigma=5.632540 ! Fit after self-cal, rms=0.129430Jy sigma=5.622290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=5.212 mas, bpa=-33.82 degrees ! Estimated noise=0.488191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766356 Jy ! Component: 100 - total flux cleaned = 0.0102819 Jy ! Component: 150 - total flux cleaned = 0.0112768 Jy ! Component: 200 - total flux cleaned = 0.0120283 Jy ! Total flux subtracted in 200 components = 0.0120283 Jy ! Clean residual min=-0.027170 max=0.025272 Jy/beam ! Clean residual mean=0.000013 rms=0.006171 Jy/beam ! Combined flux in latest and established models = 1.09731 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 1.09731 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=0.128997Jy sigma=5.592116 ! Fit after self-cal, rms=0.128923Jy sigma=5.591070 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 = 0.00101163 Jy ! Component: 100 - total flux cleaned = 0.00166484 Jy ! Component: 150 - total flux cleaned = 0.00226549 Jy ! Component: 200 - total flux cleaned = 0.00271478 Jy ! Total flux subtracted in 200 components = 0.00271478 Jy ! Clean residual min=-0.027056 max=0.025215 Jy/beam ! Clean residual mean=0.000012 rms=0.006129 Jy/beam ! Combined flux in latest and established models = 1.10002 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.10002 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=0.128755Jy sigma=5.580859 ! Fit after self-cal, rms=0.128720Jy sigma=5.580510 ! 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=0.128720Jy sigma=5.580510 ! Fit after self-cal, rms=0.128631Jy sigma=5.573907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=5.209 mas, bpa=-33.82 degrees ! Estimated noise=0.490217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481016 Jy ! Component: 100 - total flux cleaned = 0.00718011 Jy ! Component: 150 - total flux cleaned = 0.0078521 Jy ! Component: 200 - total flux cleaned = 0.0083767 Jy ! Total flux subtracted in 200 components = 0.0083767 Jy ! Clean residual min=-0.027328 max=0.025557 Jy/beam ! Clean residual mean=0.000012 rms=0.006155 Jy/beam ! Combined flux in latest and established models = 1.1084 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 1.1084 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=0.128470Jy sigma=5.560359 ! Fit after self-cal, rms=0.128452Jy sigma=5.560222 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 = 0.000531918 Jy ! Component: 100 - total flux cleaned = 0.000908112 Jy ! Component: 150 - total flux cleaned = 0.0011794 Jy ! Component: 200 - total flux cleaned = 0.0014382 Jy ! Total flux subtracted in 200 components = 0.0014382 Jy ! Clean residual min=-0.027354 max=0.025408 Jy/beam ! Clean residual mean=0.000012 rms=0.006134 Jy/beam ! Combined flux in latest and established models = 1.10984 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.10984 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=0.128360Jy sigma=5.555107 ! Fit after self-cal, rms=0.128349Jy sigma=5.555020 ! 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=0.128349Jy sigma=5.555020 ! Fit after self-cal, rms=0.128321Jy sigma=5.552300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=5.853 mas, bpa=-42.22 degrees ! Estimated noise=0.560793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075422 Jy ! Component: 100 - total flux cleaned = 0.0093961 Jy ! Component: 150 - total flux cleaned = 0.00958919 Jy ! Component: 200 - total flux cleaned = 0.00967427 Jy ! Total flux subtracted in 200 components = 0.00967427 Jy ! Clean residual min=-0.034762 max=0.033624 Jy/beam ! Clean residual mean=0.000014 rms=0.009473 Jy/beam ! Combined flux in latest and established models = 1.11951 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 1.11951 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=0.128429Jy sigma=5.543686 ! Fit after self-cal, rms=0.128375Jy sigma=5.541964 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 = 0.00116485 Jy ! Component: 100 - total flux cleaned = 0.00107074 Jy ! Component: 150 - total flux cleaned = 0.00106519 Jy ! Component: 200 - total flux cleaned = 0.000986413 Jy ! Total flux subtracted in 200 components = 0.000986413 Jy ! Clean residual min=-0.034647 max=0.033709 Jy/beam ! Clean residual mean=0.000014 rms=0.009452 Jy/beam ! Combined flux in latest and established models = 1.1205 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 1.1205 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=0.128442Jy sigma=5.540348 ! Fit after self-cal, rms=0.128429Jy sigma=5.540008 ! 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=1.72 mas, bmaj=5.208 mas, bpa=-33.82 degrees ! Estimated noise=0.491449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 5.208 at -33.82 degrees (North through East) ! Clean map min=-0.026286 max=0.9469 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 ! Performing amp+phase self-cal ! ! 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=0.128429Jy sigma=5.540008 ! Fit after self-cal, rms=0.128715Jy sigma=5.521910 ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=5.206 mas, bpa=-33.8 degrees ! Estimated noise=0.492293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120093 Jy ! Component: 100 - total flux cleaned = 0.00210012 Jy ! Component: 150 - total flux cleaned = 0.00251983 Jy ! Component: 200 - total flux cleaned = 0.00281878 Jy ! Total flux subtracted in 200 components = 0.00281878 Jy ! Clean residual min=-0.027389 max=0.026275 Jy/beam ! Clean residual mean=0.000011 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 1.12332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 1.12332 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=0.128564Jy sigma=5.517302 ! Fit after self-cal, rms=0.128563Jy sigma=5.517028 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264664 Jy ! Component: 100 - total flux cleaned = 0.000537301 Jy ! Component: 150 - total flux cleaned = 0.000733296 Jy ! Component: 200 - total flux cleaned = 0.000919015 Jy ! Total flux subtracted in 200 components = 0.000919015 Jy ! Clean residual min=-0.027548 max=0.025790 Jy/beam ! Clean residual mean=0.000011 rms=0.006117 Jy/beam ! Combined flux in latest and established models = 1.12424 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 1.12424 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=0.128489Jy sigma=5.515045 ! Fit after self-cal, rms=0.128491Jy sigma=5.514975 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.128491Jy sigma=5.514975 ! Fit after self-cal, rms=0.128526Jy sigma=5.514356 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=1.327 mas, bmaj=5.04 mas, bpa=-32.97 degrees ! Estimated noise=0.796926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.719431 Jy ! Component: 100 - total flux cleaned = 0.897448 Jy ! Component: 150 - total flux cleaned = 0.975083 Jy ! Component: 200 - total flux cleaned = 1.01512 Jy ! Total flux subtracted in 200 components = 1.01512 Jy ! Clean residual min=-0.023364 max=0.028006 Jy/beam ! Clean residual mean=0.000011 rms=0.005318 Jy/beam ! Combined flux in latest and established models = 1.01512 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.01512 Jy ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=5.206 mas, bpa=-33.79 degrees ! Estimated noise=0.492814 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 (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457675 Jy ! Component: 100 - total flux cleaned = 0.0726094 Jy ! Component: 150 - total flux cleaned = 0.0903213 Jy ! Component: 200 - total flux cleaned = 0.102611 Jy ! Total flux subtracted in 200 components = 0.102611 Jy ! Clean residual min=-0.026138 max=0.022886 Jy/beam ! Clean residual mean=0.000008 rms=0.005990 Jy/beam ! Combined flux in latest and established models = 1.11773 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 1.11773 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=3.737 mas, bmaj=5.847 mas, bpa=-42.16 degrees ! Estimated noise=0.563063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763838 Jy ! Component: 100 - total flux cleaned = 0.0114169 Jy ! Component: 150 - total flux cleaned = 0.0147809 Jy ! Component: 200 - total flux cleaned = 0.0174018 Jy ! Total flux subtracted in 200 components = 0.0174018 Jy ! Clean residual min=-0.031172 max=0.029328 Jy/beam ! Clean residual mean=0.000003 rms=0.008537 Jy/beam ! Combined flux in latest and established models = 1.13513 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 = 0.000909955 Jy ! Component: 100 - total flux cleaned = 0.0010687 Jy ! Component: 150 - total flux cleaned = 0.00135904 Jy ! Component: 200 - total flux cleaned = 0.00149438 Jy ! Total flux subtracted in 200 components = 0.00149438 Jy ! Clean residual min=-0.030712 max=0.029213 Jy/beam ! Clean residual mean=0.000002 rms=0.008435 Jy/beam ! Combined flux in latest and established models = 1.13663 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 1.13663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=5.206 mas, bpa=-33.79 degrees ! Estimated noise=0.492814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114571 Jy ! Component: 100 - total flux cleaned = 0.00176893 Jy ! Component: 150 - total flux cleaned = 0.00231624 Jy ! Component: 200 - total flux cleaned = 0.00279438 Jy ! Total flux subtracted in 200 components = 0.00279438 Jy ! Clean residual min=-0.024492 max=0.020593 Jy/beam ! Clean residual mean=0.000004 rms=0.005549 Jy/beam ! Combined flux in latest and established models = 1.13942 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 1.13942 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=0.125392Jy sigma=5.394483 ! Fit after self-cal, rms=0.125172Jy sigma=5.382286 wmodel /d2/scr/pima/bp171ab_uvs/J0837+5825_C_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp171ab_uvs/J0837+5825_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0837+5825_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0837+5825_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 = -0.0101353 Jy ! Component: 100 - total flux cleaned = -0.0144098 Jy ! Component: 150 - total flux cleaned = -0.0162222 Jy ! Component: 200 - total flux cleaned = -0.0169031 Jy ! Component: 250 - total flux cleaned = -0.0175329 Jy ! Component: 300 - total flux cleaned = -0.0181324 Jy ! Component: 350 - total flux cleaned = -0.0190012 Jy ! Component: 400 - total flux cleaned = -0.0198198 Jy ! Component: 450 - total flux cleaned = -0.019819 Jy ! Component: 500 - total flux cleaned = -0.0203247 Jy ! Component: 550 - total flux cleaned = -0.0203255 Jy ! Component: 600 - total flux cleaned = -0.0203277 Jy ! Component: 650 - total flux cleaned = -0.0203304 Jy ! Component: 700 - total flux cleaned = -0.0203301 Jy ! Component: 750 - total flux cleaned = -0.0201232 Jy ! Component: 800 - total flux cleaned = -0.0199219 Jy ! Component: 850 - total flux cleaned = -0.0193481 Jy ! Component: 900 - total flux cleaned = -0.0195369 Jy ! Component: 950 - total flux cleaned = -0.0193577 Jy ! Component: 1000 - total flux cleaned = -0.0195331 Jy ! Component: 1050 - total flux cleaned = -0.0191945 Jy ! Component: 1100 - total flux cleaned = -0.0191919 Jy ! Component: 1150 - total flux cleaned = -0.0193485 Jy ! Component: 1200 - total flux cleaned = -0.018879 Jy ! Component: 1250 - total flux cleaned = -0.0185758 Jy ! Component: 1300 - total flux cleaned = -0.0184292 Jy ! Component: 1350 - total flux cleaned = -0.0184315 Jy ! Component: 1400 - total flux cleaned = -0.0184321 Jy ! Component: 1450 - total flux cleaned = -0.0182926 Jy ! Component: 1500 - total flux cleaned = -0.0188457 Jy ! Component: 1550 - total flux cleaned = -0.0185723 Jy ! Component: 1600 - total flux cleaned = -0.0185706 Jy ! Component: 1650 - total flux cleaned = -0.0187005 Jy ! Component: 1700 - total flux cleaned = -0.0185706 Jy ! Component: 1750 - total flux cleaned = -0.0186981 Jy ! Component: 1800 - total flux cleaned = -0.0186987 Jy ! Component: 1850 - total flux cleaned = -0.0185751 Jy ! Component: 1900 - total flux cleaned = -0.0184531 Jy ! Component: 1950 - total flux cleaned = -0.018574 Jy ! Component: 2000 - total flux cleaned = -0.0183347 Jy ! Component: 2050 - total flux cleaned = -0.0182178 Jy ! Component: 2100 - total flux cleaned = -0.0181038 Jy ! Component: 2150 - total flux cleaned = -0.0181037 Jy ! Component: 2200 - total flux cleaned = -0.0178797 Jy ! Component: 2250 - total flux cleaned = -0.017991 Jy ! Component: 2300 - total flux cleaned = -0.0179912 Jy ! Component: 2350 - total flux cleaned = -0.018206 Jy ! Component: 2400 - total flux cleaned = -0.0180988 Jy ! Component: 2450 - total flux cleaned = -0.0179934 Jy ! Component: 2500 - total flux cleaned = -0.0179923 Jy ! Component: 2550 - total flux cleaned = -0.0178891 Jy ! Component: 2600 - total flux cleaned = -0.0179908 Jy ! Component: 2650 - total flux cleaned = -0.0175896 Jy ! Component: 2700 - total flux cleaned = -0.0175902 Jy ! Component: 2750 - total flux cleaned = -0.0175902 Jy ! Component: 2800 - total flux cleaned = -0.0175897 Jy ! Component: 2850 - total flux cleaned = -0.0173001 Jy ! Component: 2900 - total flux cleaned = -0.0171101 Jy ! Component: 2950 - total flux cleaned = -0.0174893 Jy ! Component: 3000 - total flux cleaned = -0.0173936 Jy ! Component: 3050 - total flux cleaned = -0.017393 Jy ! Component: 3100 - total flux cleaned = -0.0173004 Jy ! Component: 3150 - total flux cleaned = -0.0174833 Jy ! Component: 3200 - total flux cleaned = -0.0174826 Jy ! Component: 3250 - total flux cleaned = -0.0171234 Jy ! Component: 3300 - total flux cleaned = -0.0167685 Jy ! Component: 3350 - total flux cleaned = -0.0168579 Jy ! Component: 3400 - total flux cleaned = -0.0169445 Jy ! Component: 3450 - total flux cleaned = -0.0165096 Jy ! Component: 3500 - total flux cleaned = -0.0163369 Jy ! Component: 3550 - total flux cleaned = -0.0163365 Jy ! Component: 3600 - total flux cleaned = -0.0163368 Jy ! Component: 3650 - total flux cleaned = -0.016337 Jy ! Component: 3700 - total flux cleaned = -0.0165884 Jy ! Component: 3750 - total flux cleaned = -0.0166714 Jy ! Component: 3800 - total flux cleaned = -0.0166717 Jy ! Component: 3850 - total flux cleaned = -0.0168373 Jy ! Component: 3900 - total flux cleaned = -0.0167549 Jy ! Component: 3950 - total flux cleaned = -0.0167542 Jy ! Component: 4000 - total flux cleaned = -0.0169168 Jy ! Component: 4050 - total flux cleaned = -0.0169171 Jy ! Total flux subtracted in 4096 components = -0.0171582 Jy ! Clean residual min=-0.005139 max=0.005096 Jy/beam ! Clean residual mean=0.000005 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.12226 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 468 components and 1.12226 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0837+5825_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 5.206 at -33.79 degrees (North through East) ! Clean map min=-0.016007 max=0.95004 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0837+5825_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.950039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00141548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446977 0.446977 0.893953 1.78791 3.57581 7.15162 14.3032 28.6065 57.213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.95 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 671.176 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0837+5825_C_uvs.log closed on Mon Dec 9 01:41:52 2013