! Started logfile: /scr/pima/bp171a1_uvs/J0102+5824_X_uvs.log on Fri Mar 15 16:06:32 2013 obs /scr/pima/bp171a1_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0102+5824_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857843 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4200 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0102+5824_X] 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 0.200x0.200 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.211787Jy sigma=1.563779 ! Fit after self-cal, rms=0.960634Jy sigma=0.679090 ! 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=0.7673 mas, bmaj=2.751 mas, bpa=-89.56 degrees ! Estimated noise=28.2639 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 = 1.18471 Jy ! Component: 100 - total flux cleaned = 1.56612 Jy ! Total flux subtracted in 100 components = 1.56612 Jy ! Clean residual min=-0.093962 max=0.184824 Jy/beam ! Clean residual mean=-0.000198 rms=0.030846 Jy/beam ! Combined flux in latest and established models = 1.56612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.56612 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=0.580997Jy sigma=0.410440 ! Fit after self-cal, rms=0.580684Jy sigma=0.410221 ! 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=1.038 mas, bmaj=3.144 mas, bpa=88.69 degrees ! Estimated noise=15.449 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 = 0.326247 Jy ! Component: 100 - total flux cleaned = 0.480294 Jy ! Component: 150 - total flux cleaned = 0.564931 Jy ! Component: 200 - total flux cleaned = 0.613703 Jy ! Total flux subtracted in 200 components = 0.613703 Jy ! Clean residual min=-0.068077 max=0.096969 Jy/beam ! Clean residual mean=-0.000270 rms=0.020686 Jy/beam ! Combined flux in latest and established models = 2.17983 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 2.17983 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=0.378136Jy sigma=0.266742 ! Fit after self-cal, rms=0.378116Jy sigma=0.266727 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.20 KP 1.04 ! LA 0.97 MK 1.03 NL 0.96 OV 0.98 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.17 KP 1.05 ! LA 0.93 MK 1.05 NL 0.97 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.24 KP 1.16 ! LA 0.89 MK 1.08 NL 0.97 OV 0.95 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.28 KP 1.02 ! LA 0.93 MK 1.09 NL 0.93 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.22 KP 1.15 ! LA 0.93 MK 0.99 NL 0.90 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.30 KP 1.14 ! LA 0.97 MK 1.00 NL 0.93 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.19 KP 1.13 ! LA 0.91 MK 1.01 NL 0.96 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.19 KP 1.17 ! LA 0.87 MK 1.00 NL 0.94 OV 1.01 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.378116Jy sigma=0.266727 ! Fit after self-cal, rms=0.321236Jy sigma=0.218647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=3.235 mas, bpa=89.72 degrees ! Estimated noise=15.6635 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 = -0.0456706 Jy ! Component: 100 - total flux cleaned = -0.051847 Jy ! Component: 150 - total flux cleaned = -0.0582036 Jy ! Component: 200 - total flux cleaned = -0.0637587 Jy ! Total flux subtracted in 200 components = -0.0637587 Jy ! Clean residual min=-0.040075 max=0.030578 Jy/beam ! Clean residual mean=-0.000036 rms=0.009218 Jy/beam ! Combined flux in latest and established models = 2.11607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.11607 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=0.310634Jy sigma=0.212439 ! Fit after self-cal, rms=0.310640Jy sigma=0.212432 ! 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=0.310640Jy sigma=0.212432 ! Fit after self-cal, rms=0.307739Jy sigma=0.210354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=3.257 mas, bpa=-89.94 degrees ! Estimated noise=15.6902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0303524 Jy ! Component: 100 - total flux cleaned = -0.0353214 Jy ! Component: 150 - total flux cleaned = -0.0390722 Jy ! Component: 200 - total flux cleaned = -0.0425535 Jy ! Total flux subtracted in 200 components = -0.0425535 Jy ! Clean residual min=-0.031254 max=0.026088 Jy/beam ! Clean residual mean=-0.000025 rms=0.007238 Jy/beam ! Combined flux in latest and established models = 2.07351 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.07351 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=0.302495Jy sigma=0.207595 ! Fit after self-cal, rms=0.302488Jy sigma=0.207591 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 = -0.00321985 Jy ! Component: 100 - total flux cleaned = -0.00507811 Jy ! Component: 150 - total flux cleaned = -0.00639165 Jy ! Component: 200 - total flux cleaned = -0.00615531 Jy ! Total flux subtracted in 200 components = -0.00615531 Jy ! Clean residual min=-0.030156 max=0.026528 Jy/beam ! Clean residual mean=-0.000033 rms=0.007183 Jy/beam ! Combined flux in latest and established models = 2.06736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 2.06736 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=0.301838Jy sigma=0.207306 ! Fit after self-cal, rms=0.301835Jy sigma=0.207304 ! 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=0.301835Jy sigma=0.207304 ! Fit after self-cal, rms=0.300783Jy sigma=0.205907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.277 mas, bpa=-89.68 degrees ! Estimated noise=15.7309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0195886 Jy ! Component: 100 - total flux cleaned = -0.0223582 Jy ! Component: 150 - total flux cleaned = -0.0252616 Jy ! Component: 200 - total flux cleaned = -0.027218 Jy ! Total flux subtracted in 200 components = -0.027218 Jy ! Clean residual min=-0.023886 max=0.023188 Jy/beam ! Clean residual mean=-0.000018 rms=0.005819 Jy/beam ! Combined flux in latest and established models = 2.04014 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 2.04014 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=0.298384Jy sigma=0.204792 ! Fit after self-cal, rms=0.298382Jy sigma=0.204790 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 = -0.00192505 Jy ! Component: 100 - total flux cleaned = -0.00193457 Jy ! Component: 150 - total flux cleaned = -0.00171742 Jy ! Component: 200 - total flux cleaned = -0.00130565 Jy ! Total flux subtracted in 200 components = -0.00130565 Jy ! Clean residual min=-0.023293 max=0.022885 Jy/beam ! Clean residual mean=-0.000020 rms=0.005767 Jy/beam ! Combined flux in latest and established models = 2.03883 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 2.03883 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=0.297981Jy sigma=0.204641 ! Fit after self-cal, rms=0.297979Jy sigma=0.204640 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.297979Jy sigma=0.204640 ! Fit after self-cal, rms=0.298024Jy sigma=0.204082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=4.573 mas, bpa=72.23 degrees ! Estimated noise=17.9364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00905296 Jy ! Component: 100 - total flux cleaned = -0.0128679 Jy ! Component: 150 - total flux cleaned = -0.0132389 Jy ! Component: 200 - total flux cleaned = -0.0132411 Jy ! Total flux subtracted in 200 components = -0.0132411 Jy ! Clean residual min=-0.013924 max=0.014156 Jy/beam ! Clean residual mean=-0.000014 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 2.02559 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 2.02559 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=0.297427Jy sigma=0.203878 ! Fit after self-cal, rms=0.297424Jy sigma=0.203873 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94807e-05 Jy ! Component: 100 - total flux cleaned = 4.8781e-05 Jy ! Component: 150 - total flux cleaned = 5.07949e-05 Jy ! Component: 200 - total flux cleaned = 0.00012343 Jy ! Total flux subtracted in 200 components = 0.00012343 Jy ! Clean residual min=-0.013934 max=0.014272 Jy/beam ! Clean residual mean=-0.000014 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 2.02572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 2.02572 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=0.297289Jy sigma=0.203829 ! Fit after self-cal, rms=0.297286Jy sigma=0.203826 ! 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=1.086 mas, bmaj=3.29 mas, bpa=-89.53 degrees ! Estimated noise=15.7486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.29 at -89.53 degrees (North through East) ! Clean map min=-0.021233 max=1.795 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=0.297286Jy sigma=0.203826 ! Fit after self-cal, rms=1.172809Jy sigma=0.039932 ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=3.295 mas, bpa=-89.53 degrees ! Estimated noise=15.7059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112777 Jy ! Component: 100 - total flux cleaned = -0.0133324 Jy ! Component: 150 - total flux cleaned = -0.0149565 Jy ! Component: 200 - total flux cleaned = -0.0160731 Jy ! Total flux subtracted in 200 components = -0.0160731 Jy ! Clean residual min=-0.018778 max=0.015429 Jy/beam ! Clean residual mean=-0.000013 rms=0.003983 Jy/beam ! Combined flux in latest and established models = 2.00964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 2.00964 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=1.172260Jy sigma=0.037760 ! Fit after self-cal, rms=1.171938Jy sigma=0.037757 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221338 Jy ! Component: 100 - total flux cleaned = 0.000135786 Jy ! Component: 150 - total flux cleaned = 0.000309296 Jy ! Component: 200 - total flux cleaned = 0.000632975 Jy ! Total flux subtracted in 200 components = 0.000632975 Jy ! Clean residual min=-0.018495 max=0.014457 Jy/beam ! Clean residual mean=-0.000012 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 2.01028 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 2.01028 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=1.171829Jy sigma=0.037263 ! Fit after self-cal, rms=1.171825Jy sigma=0.037261 ! 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=1.171825Jy sigma=0.037261 ! Fit after self-cal, rms=1.158711Jy sigma=0.036146 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=0.8079 mas, bmaj=2.852 mas, bpa=-87.46 degrees ! Estimated noise=31.3085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31169 Jy ! Component: 100 - total flux cleaned = 1.63678 Jy ! Component: 150 - total flux cleaned = 1.78663 Jy ! Component: 200 - total flux cleaned = 1.87026 Jy ! Total flux subtracted in 200 components = 1.87026 Jy ! Clean residual min=-0.025016 max=0.043586 Jy/beam ! Clean residual mean=-0.000040 rms=0.007515 Jy/beam ! Combined flux in latest and established models = 1.87026 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.87026 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=3.303 mas, bpa=-89.46 degrees ! Estimated noise=15.7155 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 = 0.0744489 Jy ! Component: 100 - total flux cleaned = 0.1086 Jy ! Component: 150 - total flux cleaned = 0.126498 Jy ! Component: 200 - total flux cleaned = 0.135249 Jy ! Total flux subtracted in 200 components = 0.135249 Jy ! Clean residual min=-0.014780 max=0.015655 Jy/beam ! Clean residual mean=-0.000000 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 2.00551 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 2.00551 Jy ! Inverting map ! Added new window around map position (13.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441171 Jy ! Component: 100 - total flux cleaned = 0.00214286 Jy ! Component: 150 - total flux cleaned = 0.000403256 Jy ! Component: 200 - total flux cleaned = -7.44308e-05 Jy ! Total flux subtracted in 200 components = -7.44308e-05 Jy ! Clean residual min=-0.012229 max=0.011422 Jy/beam ! Clean residual mean=-0.000006 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 2.00544 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 2.00544 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=4.579 mas, bpa=72.31 degrees ! Estimated noise=17.8138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29032e-05 Jy ! Component: 100 - total flux cleaned = -0.00016116 Jy ! Component: 150 - total flux cleaned = -0.000301058 Jy ! Component: 200 - total flux cleaned = -0.000427755 Jy ! Total flux subtracted in 200 components = -0.000427755 Jy ! Clean residual min=-0.010756 max=0.010875 Jy/beam ! Clean residual mean=-0.000013 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 2.00501 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 = -0.000242861 Jy ! Component: 100 - total flux cleaned = -0.000357265 Jy ! Component: 150 - total flux cleaned = -0.000467725 Jy ! Component: 200 - total flux cleaned = -0.000671144 Jy ! Total flux subtracted in 200 components = -0.000671144 Jy ! Clean residual min=-0.010454 max=0.010763 Jy/beam ! Clean residual mean=-0.000015 rms=0.003237 Jy/beam ! Combined flux in latest and established models = 2.00434 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 2.00434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=3.303 mas, bpa=-89.46 degrees ! Estimated noise=15.7155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292399 Jy ! Component: 100 - total flux cleaned = -0.000601473 Jy ! Component: 150 - total flux cleaned = -0.00074178 Jy ! Component: 200 - total flux cleaned = -0.000737853 Jy ! Total flux subtracted in 200 components = -0.000737853 Jy ! Clean residual min=-0.012324 max=0.011545 Jy/beam ! Clean residual mean=-0.000009 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 2.0036 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 2.0036 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=1.157416Jy sigma=0.031385 ! Fit after self-cal, rms=1.157306Jy sigma=0.031116 wmodel /scr/pima/bp171a1_uvs/J0102+5824_X_map.mod ! Writing 101 model components to file: /scr/pima/bp171a1_uvs/J0102+5824_X_map.mod wobs /scr/pima/bp171a1_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0102+5824_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0102+5824_X_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 = -0.00148862 Jy ! Component: 100 - total flux cleaned = -0.00149657 Jy ! Component: 150 - total flux cleaned = -0.000634681 Jy ! Component: 200 - total flux cleaned = -0.000146071 Jy ! Component: 250 - total flux cleaned = 0.000465602 Jy ! Component: 300 - total flux cleaned = 0.00163567 Jy ! Component: 350 - total flux cleaned = 0.00290267 Jy ! Component: 400 - total flux cleaned = 0.0039857 Jy ! Component: 450 - total flux cleaned = 0.00490106 Jy ! Component: 500 - total flux cleaned = 0.00578213 Jy ! Component: 550 - total flux cleaned = 0.00626941 Jy ! Component: 600 - total flux cleaned = 0.00697735 Jy ! Component: 650 - total flux cleaned = 0.00754708 Jy ! Component: 700 - total flux cleaned = 0.00809713 Jy ! Component: 750 - total flux cleaned = 0.00862831 Jy ! Component: 800 - total flux cleaned = 0.00924136 Jy ! Component: 850 - total flux cleaned = 0.00973676 Jy ! Component: 900 - total flux cleaned = 0.0100289 Jy ! Component: 950 - total flux cleaned = 0.0106845 Jy ! Component: 1000 - total flux cleaned = 0.011137 Jy ! Component: 1050 - total flux cleaned = 0.0112237 Jy ! Component: 1100 - total flux cleaned = 0.0113966 Jy ! Component: 1150 - total flux cleaned = 0.0119742 Jy ! Component: 1200 - total flux cleaned = 0.0124551 Jy ! Component: 1250 - total flux cleaned = 0.0126896 Jy ! Component: 1300 - total flux cleaned = 0.0132219 Jy ! Component: 1350 - total flux cleaned = 0.0135909 Jy ! Component: 1400 - total flux cleaned = 0.0138781 Jy ! Component: 1450 - total flux cleaned = 0.0142979 Jy ! Component: 1500 - total flux cleaned = 0.0145705 Jy ! Component: 1550 - total flux cleaned = 0.0147706 Jy ! Component: 1600 - total flux cleaned = 0.01516 Jy ! Component: 1650 - total flux cleaned = 0.0153499 Jy ! Component: 1700 - total flux cleaned = 0.0156575 Jy ! Component: 1750 - total flux cleaned = 0.0159583 Jy ! Component: 1800 - total flux cleaned = 0.0163672 Jy ! Component: 1850 - total flux cleaned = 0.0168832 Jy ! Component: 1900 - total flux cleaned = 0.0172742 Jy ! Component: 1950 - total flux cleaned = 0.0177648 Jy ! Component: 2000 - total flux cleaned = 0.0181362 Jy ! Component: 2050 - total flux cleaned = 0.0185003 Jy ! Component: 2100 - total flux cleaned = 0.0189071 Jy ! Component: 2150 - total flux cleaned = 0.019353 Jy ! Component: 2200 - total flux cleaned = 0.0195945 Jy ! Component: 2250 - total flux cleaned = 0.0200201 Jy ! Component: 2300 - total flux cleaned = 0.0203424 Jy ! Component: 2350 - total flux cleaned = 0.0205225 Jy ! Component: 2400 - total flux cleaned = 0.0207877 Jy ! Component: 2450 - total flux cleaned = 0.0211765 Jy ! Component: 2500 - total flux cleaned = 0.0213458 Jy ! Component: 2550 - total flux cleaned = 0.0216359 Jy ! Component: 2600 - total flux cleaned = 0.0219586 Jy ! Component: 2650 - total flux cleaned = 0.0220775 Jy ! Component: 2700 - total flux cleaned = 0.0223497 Jy ! Component: 2750 - total flux cleaned = 0.0225022 Jy ! Component: 2800 - total flux cleaned = 0.0227256 Jy ! Component: 2850 - total flux cleaned = 0.0228356 Jy ! Component: 2900 - total flux cleaned = 0.0230143 Jy ! Component: 2950 - total flux cleaned = 0.0230489 Jy ! Component: 3000 - total flux cleaned = 0.0232201 Jy ! Component: 3050 - total flux cleaned = 0.0232873 Jy ! Component: 3100 - total flux cleaned = 0.0234523 Jy ! Component: 3150 - total flux cleaned = 0.0235497 Jy ! Component: 3200 - total flux cleaned = 0.02374 Jy ! Component: 3250 - total flux cleaned = 0.0237715 Jy ! Component: 3300 - total flux cleaned = 0.0239563 Jy ! Component: 3350 - total flux cleaned = 0.0239563 Jy ! Component: 3400 - total flux cleaned = 0.0239858 Jy ! Component: 3450 - total flux cleaned = 0.0240149 Jy ! Component: 3500 - total flux cleaned = 0.0240436 Jy ! Component: 3550 - total flux cleaned = 0.0241575 Jy ! Component: 3600 - total flux cleaned = 0.0242408 Jy ! Component: 3650 - total flux cleaned = 0.0242681 Jy ! Component: 3700 - total flux cleaned = 0.024268 Jy ! Component: 3750 - total flux cleaned = 0.0243492 Jy ! Component: 3800 - total flux cleaned = 0.0243492 Jy ! Component: 3850 - total flux cleaned = 0.0244022 Jy ! Component: 3900 - total flux cleaned = 0.0244018 Jy ! Component: 3950 - total flux cleaned = 0.0244536 Jy ! Component: 4000 - total flux cleaned = 0.0243509 Jy ! Component: 4050 - total flux cleaned = 0.0243765 Jy ! Total flux subtracted in 4096 components = 0.0244017 Jy ! Clean residual min=-0.001666 max=0.001376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 2.028 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 409 components and 2.028 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 3.303 at -89.46 degrees (North through East) ! Clean map min=-0.0088223 max=1.7898 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0865541 0.0865541 0.173108 0.346216 0.692433 1.38487 2.76973 5.53946 11.0789 22.1578 44.3157 88.6314 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.789 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0102+5824_X_uvs.log closed on Fri Mar 15 16:06:35 2013