! Started logfile: J0203+3041_S_2011_06_28_pus_uvs.log on Wed Apr 25 10:33:39 2012 obs J0203+3041_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0203+3041_S_2011_06_28_pus_uva.fits ! AN table 1: 90 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.259768 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0203+3041 ! ! 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 28616 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0203+3041_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 = 1024x1024 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 816 telescope corrections were flagged in sub-array 1. ! A total of 821 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 816 telescope corrections were flagged in sub-array 1. ! A total of 821 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 727 telescope corrections were flagged in sub-array 1. ! A total of 821 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 727 telescope corrections were flagged in sub-array 1. ! A total of 821 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.756020Jy sigma=0.010571 ! Fit after self-cal, rms=0.744866Jy sigma=0.010414 ! 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=2.404 mas, bmaj=4.7 mas, bpa=0.5069 degrees ! Estimated noise=611.72 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 = 0.20031 Jy ! Component: 100 - total flux cleaned = 0.271871 Jy ! Total flux subtracted in 100 components = 0.271871 Jy ! Clean residual min=-0.023111 max=0.092810 Jy/beam ! Clean residual mean=-0.000037 rms=0.006739 Jy/beam ! Combined flux in latest and established models = 0.271871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.271871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167955Jy sigma=0.002433 ! Fit after self-cal, rms=0.167886Jy sigma=0.002431 ! Inverting map ! Added new window around map position (39.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752309 Jy ! Component: 100 - total flux cleaned = 0.111389 Jy ! Total flux subtracted in 100 components = 0.111389 Jy ! Clean residual min=-0.013524 max=0.025659 Jy/beam ! Clean residual mean=-0.000024 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 0.38326 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.38326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124389Jy sigma=0.001764 ! Fit after self-cal, rms=0.120535Jy sigma=0.001709 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298224 Jy ! Component: 100 - total flux cleaned = 0.0509868 Jy ! Total flux subtracted in 100 components = 0.0509868 Jy ! Clean residual min=-0.009125 max=0.018679 Jy/beam ! Clean residual mean=-0.000021 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.434247 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.434247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109322Jy sigma=0.001521 ! Fit after self-cal, rms=0.108947Jy sigma=0.001516 ! Inverting map ! Added new window around map position (3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190097 Jy ! Component: 100 - total flux cleaned = 0.0329753 Jy ! Total flux subtracted in 100 components = 0.0329753 Jy ! Clean residual min=-0.007289 max=0.013004 Jy/beam ! Clean residual mean=-0.000021 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.467222 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.467222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103894Jy sigma=0.001429 ! Fit after self-cal, rms=0.103827Jy sigma=0.001428 ! Inverting map ! Added new window around map position (36, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134527 Jy ! Component: 100 - total flux cleaned = 0.0236382 Jy ! Total flux subtracted in 100 components = 0.0236382 Jy ! Clean residual min=-0.005815 max=0.007454 Jy/beam ! Clean residual mean=-0.000017 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.49086 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.49086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100995Jy sigma=0.001377 ! Fit after self-cal, rms=0.100957Jy sigma=0.001376 ! 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=3.086 mas, bmaj=5.605 mas, bpa=0.588 degrees ! Estimated noise=306.03 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 = 0.0150016 Jy ! Component: 100 - total flux cleaned = 0.0260636 Jy ! Component: 150 - total flux cleaned = 0.0348347 Jy ! Component: 200 - total flux cleaned = 0.042005 Jy ! Total flux subtracted in 200 components = 0.042005 Jy ! Clean residual min=-0.005207 max=0.008334 Jy/beam ! Clean residual mean=-0.000011 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.532865 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.532865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098153Jy sigma=0.001324 ! Fit after self-cal, rms=0.098120Jy sigma=0.001323 ! 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 0.98 FD 1.01 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 0.94 MC 1.00* ! MK 1.01 NL 0.95 NY 1.00* OV 0.93 ! PT 0.96 SC 1.07 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 0.94 MC 1.00* ! MK 1.01 NL 0.97 NY 1.00* OV 0.91 ! PT 0.94 SC 1.06 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 FT 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 0.98 MC 1.00* ! MK 1.01 NL 0.93 NY 1.00* OV 0.99 ! PT 0.96 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.98 MC 1.00* ! MK 1.02 NL 0.95 NY 1.00* OV 0.96 ! PT 0.93 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 FT 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 0.99 MC 1.00* ! MK 1.03 NL 1.02 NY 1.00* OV 1.00 ! PT 1.01 SC 1.06 SH 1.00* TS 0.94 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.02 NL 1.03 NY 1.00* OV 0.99 ! PT 0.99 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 FT 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 0.99 MC 1.00* ! MK 1.04 NL 0.99 NY 1.00* OV 1.01 ! PT 1.00 SC 1.08 SH 1.00* TS 0.89 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.07 NL 1.00 NY 1.00* OV 0.96 ! PT 0.99 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.098120Jy sigma=0.001323 ! Fit after self-cal, rms=0.096703Jy sigma=0.001291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=5.672 mas, bpa=0.9012 degrees ! Estimated noise=301.934 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 (30, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714319 Jy ! Component: 100 - total flux cleaned = 0.0108158 Jy ! Component: 150 - total flux cleaned = 0.0135957 Jy ! Component: 200 - total flux cleaned = 0.0158645 Jy ! Total flux subtracted in 200 components = 0.0158645 Jy ! Clean residual min=-0.002690 max=0.004375 Jy/beam ! Clean residual mean=0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.54873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.54873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096215Jy sigma=0.001281 ! Fit after self-cal, rms=0.096236Jy sigma=0.001281 ! Inverting map ! Added new window around map position (16, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385909 Jy ! Component: 100 - total flux cleaned = 0.0059667 Jy ! Component: 150 - total flux cleaned = 0.00765273 Jy ! Component: 200 - total flux cleaned = 0.00909245 Jy ! Total flux subtracted in 200 components = 0.00909245 Jy ! Clean residual min=-0.002000 max=0.002434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.557822 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.557822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096072Jy sigma=0.001278 ! Fit after self-cal, rms=0.096060Jy sigma=0.001277 ! 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=0.096060Jy sigma=0.001277 ! Fit after self-cal, rms=0.095743Jy sigma=0.001277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=5.676 mas, bpa=0.9314 degrees ! Estimated noise=301.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188021 Jy ! Component: 100 - total flux cleaned = 0.00330287 Jy ! Component: 150 - total flux cleaned = 0.00426747 Jy ! Component: 200 - total flux cleaned = 0.00504157 Jy ! Total flux subtracted in 200 components = 0.00504157 Jy ! Clean residual min=-0.001707 max=0.002125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.562864 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.562864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095690Jy sigma=0.001276 ! Fit after self-cal, rms=0.095686Jy sigma=0.001276 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) ! Added new window around map position (111, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182693 Jy ! Component: 100 - total flux cleaned = 0.00281442 Jy ! Component: 150 - total flux cleaned = 0.00367044 Jy ! Component: 200 - total flux cleaned = 0.00440394 Jy ! Total flux subtracted in 200 components = 0.00440394 Jy ! Clean residual min=-0.001487 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.567268 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.567268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095642Jy sigma=0.001275 ! Fit after self-cal, rms=0.095643Jy sigma=0.001275 ! 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=0.095643Jy sigma=0.001275 ! Fit after self-cal, rms=0.095567Jy sigma=0.001275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=5.677 mas, bpa=0.9508 degrees ! Estimated noise=301.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101354 Jy ! Component: 100 - total flux cleaned = 0.00185384 Jy ! Component: 150 - total flux cleaned = 0.00242378 Jy ! Component: 200 - total flux cleaned = 0.0028916 Jy ! Total flux subtracted in 200 components = 0.0028916 Jy ! Clean residual min=-0.001366 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.570159 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 212 components and 0.570159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095547Jy sigma=0.001275 ! Fit after self-cal, rms=0.095545Jy sigma=0.001275 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 = 0.000484828 Jy ! Component: 100 - total flux cleaned = 0.000852455 Jy ! Component: 150 - total flux cleaned = 0.00119946 Jy ! Component: 200 - total flux cleaned = 0.00150499 Jy ! Total flux subtracted in 200 components = 0.00150499 Jy ! Clean residual min=-0.001295 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.571664 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 225 components and 0.571664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095534Jy sigma=0.001274 ! Fit after self-cal, rms=0.095534Jy sigma=0.001274 ! 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=0.095534Jy sigma=0.001274 ! Fit after self-cal, rms=0.095509Jy sigma=0.001274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.369 mas, bmaj=8.856 mas, bpa=0.5533 degrees ! Estimated noise=359.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138572 Jy ! Component: 100 - total flux cleaned = 0.00231566 Jy ! Component: 150 - total flux cleaned = 0.00306713 Jy ! Component: 200 - total flux cleaned = 0.00369231 Jy ! Total flux subtracted in 200 components = 0.00369231 Jy ! Clean residual min=-0.001348 max=0.001421 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.575356 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 246 components and 0.575356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095507Jy sigma=0.001274 ! Fit after self-cal, rms=0.095505Jy sigma=0.001274 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 = 0.000651255 Jy ! Component: 100 - total flux cleaned = 0.00115288 Jy ! Component: 150 - total flux cleaned = 0.00157493 Jy ! Component: 200 - total flux cleaned = 0.0019115 Jy ! Total flux subtracted in 200 components = 0.0019115 Jy ! Clean residual min=-0.001308 max=0.001444 Jy/beam ! Clean residual mean=-0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.577268 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 253 components and 0.577268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095504Jy sigma=0.001274 ! Fit after self-cal, rms=0.095503Jy sigma=0.001274 ! 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=3.04 mas, bmaj=5.677 mas, bpa=0.9569 degrees ! Estimated noise=301.095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 5.677 at 0.9569 degrees (North through East) ! Clean map min=-0.0011793 max=0.26491 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=2.361 mas, bmaj=4.766 mas, bpa=0.8961 degrees ! Estimated noise=603.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201123 Jy ! Component: 100 - total flux cleaned = 0.294728 Jy ! Component: 150 - total flux cleaned = 0.349163 Jy ! Component: 200 - total flux cleaned = 0.385392 Jy ! Total flux subtracted in 200 components = 0.385392 Jy ! Clean residual min=-0.010191 max=0.020155 Jy/beam ! Clean residual mean=-0.000020 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.385392 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.385392 Jy ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=5.677 mas, bpa=0.9569 degrees ! Estimated noise=301.095 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 = 0.0392048 Jy ! Component: 100 - total flux cleaned = 0.066282 Jy ! Component: 150 - total flux cleaned = 0.0860436 Jy ! Component: 200 - total flux cleaned = 0.101111 Jy ! Total flux subtracted in 200 components = 0.101111 Jy ! Clean residual min=-0.006051 max=0.008835 Jy/beam ! Clean residual mean=-0.000006 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.486502 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.486502 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011874 Jy ! Component: 100 - total flux cleaned = 0.021513 Jy ! Component: 150 - total flux cleaned = 0.0295489 Jy ! Component: 200 - total flux cleaned = 0.0362991 Jy ! Total flux subtracted in 200 components = 0.0362991 Jy ! Clean residual min=-0.003661 max=0.004392 Jy/beam ! Clean residual mean=-0.000003 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.522801 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.522802 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=2.898 mas, bmaj=5.45 mas, bpa=0.7945 degrees ! Estimated noise=321.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530729 Jy ! Component: 100 - total flux cleaned = 0.00988861 Jy ! Component: 150 - total flux cleaned = 0.0139081 Jy ! Component: 200 - total flux cleaned = 0.0174501 Jy ! Total flux subtracted in 200 components = 0.0174501 Jy ! Clean residual min=-0.002583 max=0.003191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.540252 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315838 Jy ! Component: 100 - total flux cleaned = 0.00600654 Jy ! Component: 150 - total flux cleaned = 0.00857976 Jy ! Component: 200 - total flux cleaned = 0.0109092 Jy ! Total flux subtracted in 200 components = 0.0109092 Jy ! Clean residual min=-0.002106 max=0.002607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.551161 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 140 components and 0.551161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095710Jy sigma=0.001278 ! Fit after self-cal, rms=0.095697Jy sigma=0.001278 wmodel J0203+3041_S_2011_06_28_pus_map.mod ! Writing 140 model components to file: J0203+3041_S_2011_06_28_pus_map.mod wobs J0203+3041_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0203+3041_S_2011_06_28_pus_uvs.fits wwins J0203+3041_S_2011_06_28_pus_map.win ! wwins: Wrote 7 windows to J0203+3041_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947463 Jy ! Component: 100 - total flux cleaned = 0.00114434 Jy ! Component: 150 - total flux cleaned = 0.00107044 Jy ! Component: 200 - total flux cleaned = 0.00117465 Jy ! Component: 250 - total flux cleaned = 0.00134276 Jy ! Component: 300 - total flux cleaned = 0.00134235 Jy ! Component: 350 - total flux cleaned = 0.00146899 Jy ! Component: 400 - total flux cleaned = 0.00153047 Jy ! Component: 450 - total flux cleaned = 0.0016795 Jy ! Component: 500 - total flux cleaned = 0.00167882 Jy ! Component: 550 - total flux cleaned = 0.00162195 Jy ! Component: 600 - total flux cleaned = 0.00156666 Jy ! Component: 650 - total flux cleaned = 0.00153895 Jy ! Component: 700 - total flux cleaned = 0.00153848 Jy ! Component: 750 - total flux cleaned = 0.00153807 Jy ! Component: 800 - total flux cleaned = 0.00151267 Jy ! Component: 850 - total flux cleaned = 0.00156226 Jy ! Component: 900 - total flux cleaned = 0.00148915 Jy ! Component: 950 - total flux cleaned = 0.00151345 Jy ! Component: 1000 - total flux cleaned = 0.00153703 Jy ! Component: 1050 - total flux cleaned = 0.00162988 Jy ! Component: 1100 - total flux cleaned = 0.0016524 Jy ! Component: 1150 - total flux cleaned = 0.00160784 Jy ! Component: 1200 - total flux cleaned = 0.0016745 Jy ! Component: 1250 - total flux cleaned = 0.00163065 Jy ! Component: 1300 - total flux cleaned = 0.00160912 Jy ! Component: 1350 - total flux cleaned = 0.00160914 Jy ! Component: 1400 - total flux cleaned = 0.00158822 Jy ! Component: 1450 - total flux cleaned = 0.00158811 Jy ! Component: 1500 - total flux cleaned = 0.00162852 Jy ! Component: 1550 - total flux cleaned = 0.00160822 Jy ! Component: 1600 - total flux cleaned = 0.00154867 Jy ! Component: 1650 - total flux cleaned = 0.00158809 Jy ! Component: 1700 - total flux cleaned = 0.0015876 Jy ! Component: 1750 - total flux cleaned = 0.0015876 Jy ! Component: 1800 - total flux cleaned = 0.0015684 Jy ! Component: 1850 - total flux cleaned = 0.00154971 Jy ! Component: 1900 - total flux cleaned = 0.00158591 Jy ! Component: 1950 - total flux cleaned = 0.00153118 Jy ! Component: 2000 - total flux cleaned = 0.00160313 Jy ! Component: 2050 - total flux cleaned = 0.001567 Jy ! Component: 2100 - total flux cleaned = 0.00151415 Jy ! Component: 2150 - total flux cleaned = 0.00156694 Jy ! Component: 2200 - total flux cleaned = 0.00160114 Jy ! Component: 2250 - total flux cleaned = 0.00165259 Jy ! Component: 2300 - total flux cleaned = 0.00166922 Jy ! Component: 2350 - total flux cleaned = 0.00161889 Jy ! Component: 2400 - total flux cleaned = 0.00161906 Jy ! Component: 2450 - total flux cleaned = 0.0016025 Jy ! Component: 2500 - total flux cleaned = 0.00168393 Jy ! Component: 2550 - total flux cleaned = 0.00160331 Jy ! Component: 2600 - total flux cleaned = 0.00155532 Jy ! Component: 2650 - total flux cleaned = 0.00153963 Jy ! Component: 2700 - total flux cleaned = 0.00154 Jy ! Component: 2750 - total flux cleaned = 0.00150873 Jy ! Component: 2800 - total flux cleaned = 0.00157045 Jy ! Component: 2850 - total flux cleaned = 0.0014481 Jy ! Component: 2900 - total flux cleaned = 0.00141801 Jy ! Component: 2950 - total flux cleaned = 0.00134281 Jy ! Component: 3000 - total flux cleaned = 0.00135763 Jy ! Component: 3050 - total flux cleaned = 0.00134303 Jy ! Component: 3100 - total flux cleaned = 0.00124047 Jy ! Component: 3150 - total flux cleaned = 0.00125504 Jy ! Component: 3200 - total flux cleaned = 0.00118321 Jy ! Component: 3250 - total flux cleaned = 0.00119749 Jy ! Component: 3300 - total flux cleaned = 0.00114077 Jy ! Component: 3350 - total flux cleaned = 0.00111265 Jy ! Component: 3400 - total flux cleaned = 0.00111266 Jy ! Component: 3450 - total flux cleaned = 0.00105735 Jy ! Component: 3500 - total flux cleaned = 0.000974985 Jy ! Component: 3550 - total flux cleaned = 0.000893091 Jy ! Component: 3600 - total flux cleaned = 0.000947292 Jy ! Component: 3650 - total flux cleaned = 0.000866501 Jy ! Component: 3700 - total flux cleaned = 0.000826327 Jy ! Component: 3750 - total flux cleaned = 0.00081308 Jy ! Component: 3800 - total flux cleaned = 0.000773606 Jy ! Component: 3850 - total flux cleaned = 0.000747553 Jy ! Component: 3900 - total flux cleaned = 0.000760494 Jy ! Component: 3950 - total flux cleaned = 0.000734715 Jy ! Component: 4000 - total flux cleaned = 0.00076022 Jy ! Component: 4050 - total flux cleaned = 0.000772878 Jy ! Total flux subtracted in 4096 components = 0.000760216 Jy ! Clean residual min=-0.000708 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.551921 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 460 components and 0.551921 Jy ![Exited script file: muppet] wmap "J0203+3041_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.898 x 5.45 at 0.7945 degrees (North through East) ! Clean map min=-0.0013528 max=0.25942 Jy/beam ! Writing clean map to FITS file: J0203+3041_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 0.259416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230467 device "J0203+3041_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0203+3041_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266521 0.266521 0.533043 1.06609 2.13217 4.26434 8.52869 17.0574 34.1147 68.2295 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.259 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.898 x 5.45 at 0.7945 degrees (North through East) ! Clean map min=-0.0013528 max=0.25942 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0203+3041_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0203+3041_S_2011_06_28_pus_map.gif/vgif' mapplot cln