! Started logfile: J2145+1115_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:46:11 2012 obs J2145+1115_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2145+1115_S_2011_06_28_pus_uva.fits ! AN table 1: 131 integrations on 153 of 153 possible baselines. ! AN table 2: 38 integrations on 153 of 153 possible baselines. ! AN table 3: 159 integrations on 153 of 153 possible baselines. ! AN table 4: 107 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.287446 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2145+1115 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 4589 lines of history. ! ! Reading 76524 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2145+1115_S_2011_06_28_pus] 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 = 512x512 pixels with 0.500x0.500 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 770 telescope corrections were flagged in sub-array 1. ! A total of 572 telescope corrections were flagged in sub-array 2. ! A total of 1253 telescope corrections were flagged in sub-array 3. ! A total of 1517 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 770 telescope corrections were flagged in sub-array 1. ! A total of 572 telescope corrections were flagged in sub-array 2. ! A total of 1253 telescope corrections were flagged in sub-array 3. ! A total of 1517 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 770 telescope corrections were flagged in sub-array 1. ! A total of 572 telescope corrections were flagged in sub-array 2. ! A total of 1253 telescope corrections were flagged in sub-array 3. ! A total of 1484 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 770 telescope corrections were flagged in sub-array 1. ! A total of 572 telescope corrections were flagged in sub-array 2. ! A total of 1253 telescope corrections were flagged in sub-array 3. ! A total of 1484 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.853860Jy sigma=0.009209 ! Fit after self-cal, rms=0.832184Jy sigma=0.009040 ! 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=1.874 mas, bmaj=3.834 mas, bpa=3.08 degrees ! Estimated noise=515.086 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 = 0.142033 Jy ! Component: 100 - total flux cleaned = 0.176845 Jy ! Total flux subtracted in 100 components = 0.176845 Jy ! Clean residual min=-0.004379 max=0.013966 Jy/beam ! Clean residual mean=0.000032 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.176845 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.176845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162610Jy sigma=0.001319 ! Fit after self-cal, rms=0.162652Jy sigma=0.001319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147311 Jy ! Component: 100 - total flux cleaned = 0.0221147 Jy ! Total flux subtracted in 100 components = 0.0221147 Jy ! Clean residual min=-0.003307 max=0.006496 Jy/beam ! Clean residual mean=0.000021 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.19896 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.19896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161289Jy sigma=0.001292 ! Fit after self-cal, rms=0.161329Jy sigma=0.001292 ! Inverting map ! Added new window around map position (1.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588127 Jy ! Component: 100 - total flux cleaned = 0.00884228 Jy ! Total flux subtracted in 100 components = 0.00884228 Jy ! Clean residual min=-0.002963 max=0.005583 Jy/beam ! Clean residual mean=0.000015 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.207802 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.207802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161087Jy sigma=0.001287 ! Fit after self-cal, rms=0.161083Jy sigma=0.001287 ! 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=2.248 mas, bmaj=4.473 mas, bpa=2.125 degrees ! Estimated noise=247.683 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 (6, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565685 Jy ! Component: 100 - total flux cleaned = 0.009212 Jy ! Component: 150 - total flux cleaned = 0.0118295 Jy ! Component: 200 - total flux cleaned = 0.013867 Jy ! Total flux subtracted in 200 components = 0.013867 Jy ! Clean residual min=-0.002041 max=0.003208 Jy/beam ! Clean residual mean=0.000050 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.221669 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.221669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160867Jy sigma=0.001283 ! Fit after self-cal, rms=0.160856Jy sigma=0.001283 ! Inverting map ! Added new window around map position (2.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290227 Jy ! Component: 100 - total flux cleaned = 0.00457975 Jy ! Component: 150 - total flux cleaned = 0.0056623 Jy ! Component: 200 - total flux cleaned = 0.0064024 Jy ! Total flux subtracted in 200 components = 0.0064024 Jy ! Clean residual min=-0.001919 max=0.001830 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.228071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.228071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160790Jy sigma=0.001282 ! Fit after self-cal, rms=0.160782Jy sigma=0.001282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 FT 1.00* HH 1.00 ! HN 1.09 KK 1.00* KP 0.99 MC 1.03 ! MK 1.00* NL 0.98 NY 0.98 OV 0.95 ! PT 1.00 SC 1.02 SH 1.00* TS 1.00* ! WF 1.05 WZ 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 0.86 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.03 NY 1.00* OV 1.00* ! PT 1.00* SC 1.03 SH 1.00* TS 1.00* ! WF 0.89 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.05 FT 1.00* HH 1.00* ! HN 0.97 KK 0.98 KP 0.99 MC 1.00* ! MK 0.98 NL 0.98 NY 1.05 OV 0.97 ! PT 0.99 SC 1.07 SH 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00 KP 1.00 MC 1.00* ! MK 1.00 NL 1.01 NY 1.00* OV 0.99 ! PT 1.03 SC 1.00* SH 0.99 TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 FT 1.00* HH 1.00 ! HN 1.04 KK 1.00* KP 1.01 MC 1.01 ! MK 1.00* NL 0.94 NY 1.06 OV 1.03 ! PT 1.00 SC 0.96 SH 1.00* TS 1.00* ! WF 1.03 WZ 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 0.85 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.89 NY 1.00* OV 1.00* ! PT 1.00* SC 1.08 SH 1.00* TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 0.98 KP 1.01 MC 1.00* ! MK 0.99 NL 0.96 NY 1.01 OV 1.01 ! PT 0.99 SC 1.01 SH 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.00 MC 1.00* ! MK 0.96 NL 1.14 NY 1.00* OV 1.07 ! PT 1.02 SC 1.00* SH 0.99 TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 FT 1.00* HH 1.00 ! HN 1.10 KK 1.00* KP 1.00 MC 1.05 ! MK 1.00* NL 0.99 NY 1.00 OV 1.00 ! PT 1.01 SC 0.95 SH 1.00* TS 1.00* ! WF 1.04 WZ 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.08 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.96 NY 1.00* OV 1.00* ! PT 1.00* SC 0.93 SH 1.00* TS 1.00* ! WF 0.89 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00 KP 1.01 MC 1.00* ! MK 1.00 NL 1.01 NY 1.06 OV 1.00 ! PT 1.02 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 1.04 MC 1.00* ! MK 0.98 NL 1.15 NY 1.00* OV 0.97 ! PT 1.02 SC 1.00* SH 1.08 TS 0.99 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 FT 1.00* HH 0.92 ! HN 1.00 KK 1.00* KP 1.01 MC 1.08 ! MK 1.00* NL 0.99 NY 1.02 OV 1.02 ! PT 0.99 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00 WZ 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.08 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.91 NY 1.00* OV 1.00* ! PT 1.00* SC 1.05 SH 1.00* TS 1.00* ! WF 0.88 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.99 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00 KP 1.00 MC 1.00* ! MK 1.01 NL 0.98 NY 1.06 OV 0.99 ! PT 1.00 SC 1.01 SH 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 0.98 MC 1.00* ! MK 0.98 NL 1.21 NY 1.00* OV 1.00 ! PT 1.01 SC 1.00* SH 0.99 TS 0.97 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.160782Jy sigma=0.001282 ! Fit after self-cal, rms=0.163477Jy sigma=0.001280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=4.465 mas, bpa=2.445 degrees ! Estimated noise=247.829 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 = 0.00152809 Jy ! Component: 100 - total flux cleaned = 0.00193516 Jy ! Component: 150 - total flux cleaned = 0.00221863 Jy ! Component: 200 - total flux cleaned = 0.00247406 Jy ! Total flux subtracted in 200 components = 0.00247406 Jy ! Clean residual min=-0.001284 max=0.001251 Jy/beam ! Clean residual mean=0.000018 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.230545 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.230545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163452Jy sigma=0.001279 ! Fit after self-cal, rms=0.163496Jy sigma=0.001279 ! 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. ! ! Fit before self-cal, rms=0.163496Jy sigma=0.001279 ! Fit after self-cal, rms=0.163752Jy sigma=0.001279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=4.463 mas, bpa=2.496 degrees ! Estimated noise=247.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625054 Jy ! Component: 100 - total flux cleaned = 0.000879145 Jy ! Component: 150 - total flux cleaned = 0.00107808 Jy ! Component: 200 - total flux cleaned = 0.00128167 Jy ! Total flux subtracted in 200 components = 0.00128167 Jy ! Clean residual min=-0.001294 max=0.001324 Jy/beam ! Clean residual mean=0.000015 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.231827 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.231827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163740Jy sigma=0.001279 ! Fit after self-cal, rms=0.163742Jy sigma=0.001279 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 = 0.000103769 Jy ! Component: 100 - total flux cleaned = 0.000233983 Jy ! Component: 150 - total flux cleaned = 0.000334844 Jy ! Component: 200 - total flux cleaned = 0.00044743 Jy ! Total flux subtracted in 200 components = 0.00044743 Jy ! Clean residual min=-0.001297 max=0.001332 Jy/beam ! Clean residual mean=0.000011 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.232274 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.232274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163734Jy sigma=0.001279 ! Fit after self-cal, rms=0.163734Jy sigma=0.001279 ! 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. ! ! Fit before self-cal, rms=0.163734Jy sigma=0.001279 ! Fit after self-cal, rms=0.163778Jy sigma=0.001279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=4.464 mas, bpa=2.516 degrees ! Estimated noise=247.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196113 Jy ! Component: 100 - total flux cleaned = 0.000334794 Jy ! Component: 150 - total flux cleaned = 0.000425284 Jy ! Component: 200 - total flux cleaned = 0.000459453 Jy ! Total flux subtracted in 200 components = 0.000459453 Jy ! Clean residual min=-0.001305 max=0.001321 Jy/beam ! Clean residual mean=0.000014 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.232734 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.232734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163772Jy sigma=0.001279 ! Fit after self-cal, rms=0.163772Jy sigma=0.001279 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 = 4.76168e-05 Jy ! Component: 100 - total flux cleaned = 9.87893e-05 Jy ! Component: 150 - total flux cleaned = 0.000115198 Jy ! Component: 200 - total flux cleaned = 0.000162443 Jy ! Total flux subtracted in 200 components = 0.000162443 Jy ! Clean residual min=-0.001303 max=0.001323 Jy/beam ! Clean residual mean=0.000013 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.232896 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.232896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163766Jy sigma=0.001279 ! Fit after self-cal, rms=0.163766Jy sigma=0.001279 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.163766Jy sigma=0.001279 ! Fit after self-cal, rms=0.163766Jy sigma=0.001279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.179 mas, bmaj=9.484 mas, bpa=-7.207 degrees ! Estimated noise=322.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348225 Jy ! Component: 100 - total flux cleaned = 0.000574078 Jy ! Component: 150 - total flux cleaned = 0.000750942 Jy ! Component: 200 - total flux cleaned = 0.000891218 Jy ! Total flux subtracted in 200 components = 0.000891218 Jy ! Clean residual min=-0.001294 max=0.001572 Jy/beam ! Clean residual mean=0.000021 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.233787 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.233787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163767Jy sigma=0.001279 ! Fit after self-cal, rms=0.163767Jy sigma=0.001279 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.73681e-06 Jy ! Component: 100 - total flux cleaned = 0.000121331 Jy ! Component: 150 - total flux cleaned = 0.000179566 Jy ! Component: 200 - total flux cleaned = 0.00021533 Jy ! Total flux subtracted in 200 components = 0.00021533 Jy ! Clean residual min=-0.001292 max=0.001573 Jy/beam ! Clean residual mean=0.000017 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.234003 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.234003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163767Jy sigma=0.001279 ! Fit after self-cal, rms=0.163767Jy sigma=0.001279 ! 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=2.251 mas, bmaj=4.463 mas, bpa=2.539 degrees ! Estimated noise=247.653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.251 x 4.463 at 2.539 degrees (North through East) ! Clean map min=-0.0011721 max=0.17565 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=1.877 mas, bmaj=3.836 mas, bpa=3.429 degrees ! Estimated noise=514.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141094 Jy ! Component: 100 - total flux cleaned = 0.176435 Jy ! Component: 150 - total flux cleaned = 0.191549 Jy ! Component: 200 - total flux cleaned = 0.199678 Jy ! Total flux subtracted in 200 components = 0.199678 Jy ! Clean residual min=-0.003805 max=0.004343 Jy/beam ! Clean residual mean=0.000029 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.199678 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.199678 Jy ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=4.463 mas, bpa=2.539 degrees ! Estimated noise=247.653 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 = 0.00795158 Jy ! Component: 100 - total flux cleaned = 0.0132039 Jy ! Component: 150 - total flux cleaned = 0.0171306 Jy ! Component: 200 - total flux cleaned = 0.020179 Jy ! Total flux subtracted in 200 components = 0.020179 Jy ! Clean residual min=-0.001419 max=0.001794 Jy/beam ! Clean residual mean=0.000120 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.219857 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.219857 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024137 Jy ! Component: 100 - total flux cleaned = 0.0043588 Jy ! Component: 150 - total flux cleaned = 0.00595228 Jy ! Component: 200 - total flux cleaned = 0.00728017 Jy ! Total flux subtracted in 200 components = 0.00728017 Jy ! Clean residual min=-0.001375 max=0.001292 Jy/beam ! Clean residual mean=0.000061 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.227137 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 0.227137 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.747 mas, bpa=4.994 degrees ! Estimated noise=317.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622561 Jy ! Component: 100 - total flux cleaned = 0.00120886 Jy ! Component: 150 - total flux cleaned = 0.00173599 Jy ! Component: 200 - total flux cleaned = 0.00225328 Jy ! Total flux subtracted in 200 components = 0.00225328 Jy ! Clean residual min=-0.001569 max=0.001685 Jy/beam ! Clean residual mean=0.000068 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.22939 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434049 Jy ! Component: 100 - total flux cleaned = 0.000799406 Jy ! Component: 150 - total flux cleaned = 0.0010467 Jy ! Component: 200 - total flux cleaned = 0.00122115 Jy ! Total flux subtracted in 200 components = 0.00122115 Jy ! Clean residual min=-0.001572 max=0.001687 Jy/beam ! Clean residual mean=0.000053 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.230611 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.230611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163745Jy sigma=0.001279 ! Fit after self-cal, rms=0.163738Jy sigma=0.001278 wmodel J2145+1115_S_2011_06_28_pus_map.mod ! Writing 107 model components to file: J2145+1115_S_2011_06_28_pus_map.mod wobs J2145+1115_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2145+1115_S_2011_06_28_pus_uvs.fits wwins J2145+1115_S_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J2145+1115_S_2011_06_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180524 Jy ! Component: 100 - total flux cleaned = 0.000154489 Jy ! Component: 150 - total flux cleaned = 0.000277405 Jy ! Component: 200 - total flux cleaned = 0.000396045 Jy ! Component: 250 - total flux cleaned = 0.000511738 Jy ! Component: 300 - total flux cleaned = 0.000602107 Jy ! Component: 350 - total flux cleaned = 0.000712684 Jy ! Component: 400 - total flux cleaned = 0.000821266 Jy ! Component: 450 - total flux cleaned = 0.000906648 Jy ! Component: 500 - total flux cleaned = 0.000991135 Jy ! Component: 550 - total flux cleaned = 0.00105362 Jy ! Component: 600 - total flux cleaned = 0.00107456 Jy ! Component: 650 - total flux cleaned = 0.00117609 Jy ! Component: 700 - total flux cleaned = 0.00121636 Jy ! Component: 750 - total flux cleaned = 0.00127578 Jy ! Component: 800 - total flux cleaned = 0.00129546 Jy ! Component: 850 - total flux cleaned = 0.00137314 Jy ! Component: 900 - total flux cleaned = 0.00143064 Jy ! Component: 950 - total flux cleaned = 0.00146866 Jy ! Component: 1000 - total flux cleaned = 0.00156269 Jy ! Component: 1050 - total flux cleaned = 0.00158119 Jy ! Component: 1100 - total flux cleaned = 0.00163645 Jy ! Component: 1150 - total flux cleaned = 0.00167297 Jy ! Component: 1200 - total flux cleaned = 0.00170909 Jy ! Component: 1250 - total flux cleaned = 0.00174505 Jy ! Component: 1300 - total flux cleaned = 0.00181628 Jy ! Component: 1350 - total flux cleaned = 0.00183389 Jy ! Component: 1400 - total flux cleaned = 0.00188644 Jy ! Component: 1450 - total flux cleaned = 0.00188659 Jy ! Component: 1500 - total flux cleaned = 0.00195553 Jy ! Component: 1550 - total flux cleaned = 0.00197242 Jy ! Component: 1600 - total flux cleaned = 0.00197233 Jy ! Component: 1650 - total flux cleaned = 0.00198905 Jy ! Component: 1700 - total flux cleaned = 0.00200575 Jy ! Component: 1750 - total flux cleaned = 0.00200557 Jy ! Component: 1800 - total flux cleaned = 0.00203848 Jy ! Component: 1850 - total flux cleaned = 0.00200579 Jy ! Component: 1900 - total flux cleaned = 0.00203831 Jy ! Component: 1950 - total flux cleaned = 0.00205449 Jy ! Component: 2000 - total flux cleaned = 0.00207044 Jy ! Total flux subtracted in 2048 components = 0.00207056 Jy ! Clean residual min=-0.001064 max=0.001030 Jy/beam ! Clean residual mean=0.000021 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.232682 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 260 components and 0.232682 Jy ![Exited script file: muppet] wmap "J2145+1115_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 3.747 at 4.994 degrees (North through East) ! Clean map min=-0.001221 max=0.1708 Jy/beam ! Writing clean map to FITS file: J2145+1115_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293526 device "J2145+1115_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2145+1115_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515569 0.515569 1.03114 2.06228 4.12455 8.24911 16.4982 32.9964 65.9928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 3.747 at 4.994 degrees (North through East) ! Clean map min=-0.001221 max=0.1708 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2145+1115_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2145+1115_S_2011_06_28_pus_map.gif/vgif' mapplot cln