! Started logfile: J2002+4725_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:40:25 2017 obs J2002+4725_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J2002+4725_S_2009_05_13_pus_uva.fits ! AN table 1: 51 integrations on 120 of 120 possible baselines. ! AN table 2: 170 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.275226 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2002+4725 ! ! 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 1341 lines of history. ! ! Reading 29196 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 J2002+4725_S_2009_05_13_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 597 telescope corrections were flagged in sub-array 1. ! A total of 1340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 597 telescope corrections were flagged in sub-array 1. ! A total of 1340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 597 telescope corrections were flagged in sub-array 1. ! A total of 1340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 597 telescope corrections were flagged in sub-array 1. ! A total of 1340 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.656929Jy sigma=0.004962 ! Fit after self-cal, rms=0.362509Jy sigma=0.002650 ! 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=2.002 mas, bmaj=2.908 mas, bpa=-9.59 degrees ! Estimated noise=911.567 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 = 0.528025 Jy ! Component: 100 - total flux cleaned = 0.660643 Jy ! Total flux subtracted in 100 components = 0.660643 Jy ! Clean residual min=-0.015155 max=0.055085 Jy/beam ! Clean residual mean=0.000034 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 0.660643 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.660643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223255Jy sigma=0.001504 ! Fit after self-cal, rms=0.223224Jy sigma=0.001504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592548 Jy ! Component: 100 - total flux cleaned = 0.0894447 Jy ! Total flux subtracted in 100 components = 0.0894447 Jy ! Clean residual min=-0.011104 max=0.019708 Jy/beam ! Clean residual mean=0.000007 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.750087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.750087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203290Jy sigma=0.001293 ! Fit after self-cal, rms=0.203247Jy sigma=0.001293 ! Inverting map ! Added new window around map position (4, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212205 Jy ! Component: 100 - total flux cleaned = 0.0315518 Jy ! Total flux subtracted in 100 components = 0.0315518 Jy ! Clean residual min=-0.012051 max=0.016653 Jy/beam ! Clean residual mean=-0.000002 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.781639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.781639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200531Jy sigma=0.001262 ! Fit after self-cal, rms=0.200492Jy sigma=0.001262 ! 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=2.396 mas, bmaj=3.398 mas, bpa=-7.822 degrees ! Estimated noise=557.959 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172703 Jy ! Component: 100 - total flux cleaned = 0.0198935 Jy ! Component: 150 - total flux cleaned = 0.0209839 Jy ! Component: 200 - total flux cleaned = 0.0216073 Jy ! Total flux subtracted in 200 components = 0.0216073 Jy ! Clean residual min=-0.010073 max=0.010573 Jy/beam ! Clean residual mean=-0.000144 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.803246 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.803246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198683Jy sigma=0.001243 ! Fit after self-cal, rms=0.198648Jy sigma=0.001243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.06 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.79 OV 1.00* PT 1.00* ! SC 1.00* TS 1.05 WZ 0.95 KB 0.96 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.04 HO 1.00* ! KK 0.99 KP 1.03 LA 0.97 MK 0.97 ! NL 1.00 NY 1.30 OV 1.01 PT 1.00 ! SC 0.99 TS 0.99 WZ 1.00 KB 0.99 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.71 OV 1.00* PT 1.00* ! SC 1.00* TS 1.00 WZ 0.95 KB 1.08 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.01 HO 1.00* ! KK 1.04 KP 1.02 LA 0.99 MK 0.99 ! NL 1.02 NY 1.26 OV 0.99 PT 1.00 ! SC 1.01 TS 0.95 WZ 0.99 KB 1.04 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.99 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.72 OV 1.00* PT 1.00* ! SC 1.00* TS 1.02 WZ 0.95 KB 1.03 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.94 HN 0.99 HO 1.00* ! KK 0.97 KP 1.01 LA 0.99 MK 0.98 ! NL 0.96 NY 1.17 OV 1.06 PT 0.99 ! SC 0.98 TS 0.98 WZ 0.98 KB 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.95 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.64 OV 1.00* PT 1.00* ! SC 1.00* TS 1.00 WZ 0.97 KB 1.04 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.95 HO 1.00* ! KK 1.01 KP 0.98 LA 0.98 MK 0.97 ! NL 0.98 NY 1.19 OV 0.98 PT 0.99 ! SC 0.95 TS 0.97 WZ 0.97 KB 0.99 ! ! ! Fit before self-cal, rms=0.198648Jy sigma=0.001243 ! Fit after self-cal, rms=0.192160Jy sigma=0.001170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=3.457 mas, bpa=-7.151 degrees ! Estimated noise=559.157 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 = -0.00409811 Jy ! Component: 100 - total flux cleaned = -0.00537613 Jy ! Component: 150 - total flux cleaned = -0.00554327 Jy ! Component: 200 - total flux cleaned = -0.00585805 Jy ! Total flux subtracted in 200 components = -0.00585805 Jy ! Clean residual min=-0.008186 max=0.008800 Jy/beam ! Clean residual mean=-0.000013 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.797388 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.797388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191492Jy sigma=0.001169 ! Fit after self-cal, rms=0.191516Jy sigma=0.001168 ! Inverting map ! Added new window around map position (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179516 Jy ! Component: 100 - total flux cleaned = -0.00151984 Jy ! Component: 150 - total flux cleaned = -0.00196288 Jy ! Component: 200 - total flux cleaned = -0.00273126 Jy ! Total flux subtracted in 200 components = -0.00273126 Jy ! Clean residual min=-0.005672 max=0.006982 Jy/beam ! Clean residual mean=0.000002 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.794657 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.794657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190514Jy sigma=0.001164 ! Fit after self-cal, rms=0.190472Jy sigma=0.001164 ! Inverting map ! Added new window around map position (-3.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247069 Jy ! Component: 100 - total flux cleaned = 0.00315962 Jy ! Component: 150 - total flux cleaned = 0.00297514 Jy ! Component: 200 - total flux cleaned = 0.0026188 Jy ! Total flux subtracted in 200 components = 0.0026188 Jy ! Clean residual min=-0.005490 max=0.005803 Jy/beam ! Clean residual mean=-0.000014 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.797276 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.797276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189774Jy sigma=0.001161 ! Fit after self-cal, rms=0.189762Jy sigma=0.001161 ! 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=0.189762Jy sigma=0.001161 ! Fit after self-cal, rms=0.179895Jy sigma=0.001125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=3.455 mas, bpa=-6.545 degrees ! Estimated noise=560.024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212195 Jy ! Component: 100 - total flux cleaned = -0.00215111 Jy ! Component: 150 - total flux cleaned = -0.00177225 Jy ! Component: 200 - total flux cleaned = -0.00153933 Jy ! Total flux subtracted in 200 components = -0.00153933 Jy ! Clean residual min=-0.002885 max=0.003072 Jy/beam ! Clean residual mean=0.000057 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.795736 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.795737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179668Jy sigma=0.001123 ! Fit after self-cal, rms=0.179672Jy sigma=0.001123 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 (-16.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090276 Jy ! Component: 100 - total flux cleaned = 0.00142281 Jy ! Component: 150 - total flux cleaned = 0.00180552 Jy ! Component: 200 - total flux cleaned = 0.00207396 Jy ! Total flux subtracted in 200 components = 0.00207396 Jy ! Clean residual min=-0.002808 max=0.002985 Jy/beam ! Clean residual mean=0.000045 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.79781 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.79781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179569Jy sigma=0.001122 ! Fit after self-cal, rms=0.179565Jy sigma=0.001122 ! Inverting map ! Added new window around map position (-98, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162528 Jy ! Component: 100 - total flux cleaned = 0.00204182 Jy ! Component: 150 - total flux cleaned = 0.00227553 Jy ! Component: 200 - total flux cleaned = 0.00257163 Jy ! Total flux subtracted in 200 components = 0.00257163 Jy ! Clean residual min=-0.002771 max=0.002778 Jy/beam ! Clean residual mean=0.000031 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.800382 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.800382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179490Jy sigma=0.001121 ! Fit after self-cal, rms=0.179489Jy sigma=0.001121 ! 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=0.179489Jy sigma=0.001121 ! Fit after self-cal, rms=0.179237Jy sigma=0.001120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=3.458 mas, bpa=-6.36 degrees ! Estimated noise=559.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771632 Jy ! Component: 100 - total flux cleaned = -0.000988591 Jy ! Component: 150 - total flux cleaned = -0.00089982 Jy ! Component: 200 - total flux cleaned = -0.000657429 Jy ! Total flux subtracted in 200 components = -0.000657429 Jy ! Clean residual min=-0.002535 max=0.002735 Jy/beam ! Clean residual mean=0.000056 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.799725 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.799725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179134Jy sigma=0.001119 ! Fit after self-cal, rms=0.179136Jy sigma=0.001119 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 = 0.000304059 Jy ! Component: 100 - total flux cleaned = 0.000448845 Jy ! Component: 150 - total flux cleaned = 0.000719331 Jy ! Component: 200 - total flux cleaned = 0.000847703 Jy ! Total flux subtracted in 200 components = 0.000847703 Jy ! Clean residual min=-0.002523 max=0.002724 Jy/beam ! Clean residual mean=0.000051 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.800572 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 123 components and 0.800572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179088Jy sigma=0.001119 ! Fit after self-cal, rms=0.179087Jy sigma=0.001119 ! Inverting map ! Added new window around map position (-10, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187772 Jy ! Component: 100 - total flux cleaned = 0.00212663 Jy ! Component: 150 - total flux cleaned = 0.00236462 Jy ! Component: 200 - total flux cleaned = 0.00259079 Jy ! Total flux subtracted in 200 components = 0.00259079 Jy ! Clean residual min=-0.002521 max=0.002503 Jy/beam ! Clean residual mean=0.000038 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.803163 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 132 components and 0.803163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179032Jy sigma=0.001118 ! Fit after self-cal, rms=0.179031Jy sigma=0.001118 ! 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=0.179031Jy sigma=0.001118 ! Fit after self-cal, rms=0.178952Jy sigma=0.001118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.608 mas, bmaj=9.149 mas, bpa=49.18 degrees ! Estimated noise=790.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111127 Jy ! Component: 100 - total flux cleaned = 0.00182687 Jy ! Component: 150 - total flux cleaned = 0.0023595 Jy ! Component: 200 - total flux cleaned = 0.0027676 Jy ! Total flux subtracted in 200 components = 0.0027676 Jy ! Clean residual min=-0.003262 max=0.003164 Jy/beam ! Clean residual mean=0.000112 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.805931 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.805931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178947Jy sigma=0.001118 ! Fit after self-cal, rms=0.178944Jy sigma=0.001118 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 = 0.000614121 Jy ! Component: 100 - total flux cleaned = 0.000938037 Jy ! Component: 150 - total flux cleaned = 0.00116012 Jy ! Component: 200 - total flux cleaned = 0.00133488 Jy ! Total flux subtracted in 200 components = 0.00133488 Jy ! Clean residual min=-0.003305 max=0.003039 Jy/beam ! Clean residual mean=0.000090 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.807266 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.807266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178943Jy sigma=0.001118 ! Fit after self-cal, rms=0.178943Jy sigma=0.001118 ! 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=2.418 mas, bmaj=3.46 mas, bpa=-6.218 degrees ! Estimated noise=559.738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.418 x 3.46 at -6.218 degrees (North through East) ! Clean map min=-0.0034768 max=0.70104 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. ! ! Fit before self-cal, rms=0.178943Jy sigma=0.001118 ! Fit after self-cal, rms=0.175040Jy sigma=0.001051 ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=3.46 mas, bpa=-6.274 degrees ! Estimated noise=559.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602018 Jy ! Component: 100 - total flux cleaned = -0.00073991 Jy ! Component: 150 - total flux cleaned = -0.00068241 Jy ! Component: 200 - total flux cleaned = -0.000682849 Jy ! Total flux subtracted in 200 components = -0.000682849 Jy ! Clean residual min=-0.002476 max=0.002386 Jy/beam ! Clean residual mean=0.000035 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.806583 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.806583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174987Jy sigma=0.001051 ! Fit after self-cal, rms=0.174990Jy sigma=0.001051 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112131 Jy ! Component: 100 - total flux cleaned = 6.07484e-05 Jy ! Component: 150 - total flux cleaned = 0.000111705 Jy ! Component: 200 - total flux cleaned = 0.000159624 Jy ! Total flux subtracted in 200 components = 0.000159624 Jy ! Clean residual min=-0.002479 max=0.002386 Jy/beam ! Clean residual mean=0.000034 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.806743 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 171 components and 0.806743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174961Jy sigma=0.001050 ! Fit after self-cal, rms=0.174960Jy sigma=0.001050 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174960Jy sigma=0.001050 ! Fit after self-cal, rms=0.175957Jy sigma=0.001050 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=2.013 mas, bmaj=2.953 mas, bpa=-8.064 degrees ! Estimated noise=912.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535039 Jy ! Component: 100 - total flux cleaned = 0.661569 Jy ! Component: 150 - total flux cleaned = 0.71385 Jy ! Component: 200 - total flux cleaned = 0.739763 Jy ! Total flux subtracted in 200 components = 0.739763 Jy ! Clean residual min=-0.004759 max=0.013055 Jy/beam ! Clean residual mean=0.000026 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.739763 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.739763 Jy ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=3.461 mas, bpa=-6.183 degrees ! Estimated noise=559.171 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 = 0.0236137 Jy ! Component: 100 - total flux cleaned = 0.0357763 Jy ! Component: 150 - total flux cleaned = 0.0425968 Jy ! Component: 200 - total flux cleaned = 0.0473244 Jy ! Total flux subtracted in 200 components = 0.0473244 Jy ! Clean residual min=-0.002701 max=0.002782 Jy/beam ! Clean residual mean=0.000147 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.787087 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.787088 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037507 Jy ! Component: 100 - total flux cleaned = 0.00679612 Jy ! Component: 150 - total flux cleaned = 0.00932391 Jy ! Component: 200 - total flux cleaned = 0.0105743 Jy ! Total flux subtracted in 200 components = 0.0105743 Jy ! Clean residual min=-0.002500 max=0.002618 Jy/beam ! Clean residual mean=0.000087 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.797662 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.797662 Jy ! Inverting map ! Added new window around map position (20.5, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211986 Jy ! Component: 100 - total flux cleaned = 0.00299689 Jy ! Component: 150 - total flux cleaned = 0.00381805 Jy ! Component: 200 - total flux cleaned = 0.00459173 Jy ! Total flux subtracted in 200 components = 0.00459173 Jy ! Clean residual min=-0.002557 max=0.002310 Jy/beam ! Clean residual mean=0.000067 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.802254 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 86 components and 0.802253 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.61 mas, bmaj=9.147 mas, bpa=49.28 degrees ! Estimated noise=788.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239455 Jy ! Component: 100 - total flux cleaned = 0.00407965 Jy ! Component: 150 - total flux cleaned = 0.00499561 Jy ! Component: 200 - total flux cleaned = 0.00577084 Jy ! Total flux subtracted in 200 components = 0.00577084 Jy ! Clean residual min=-0.003277 max=0.002781 Jy/beam ! Clean residual mean=0.000109 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.808024 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 = 0.000657685 Jy ! Component: 100 - total flux cleaned = 0.00111855 Jy ! Component: 150 - total flux cleaned = 0.00133984 Jy ! Component: 200 - total flux cleaned = 0.00148656 Jy ! Total flux subtracted in 200 components = 0.00148656 Jy ! Clean residual min=-0.003280 max=0.002745 Jy/beam ! Clean residual mean=0.000086 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.809511 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.809511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=3.461 mas, bpa=-6.183 degrees ! Estimated noise=559.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000915801 Jy ! Component: 100 - total flux cleaned = -0.00096975 Jy ! Component: 150 - total flux cleaned = -0.000968782 Jy ! Component: 200 - total flux cleaned = -0.00086636 Jy ! Total flux subtracted in 200 components = -0.00086636 Jy ! Clean residual min=-0.002534 max=0.002231 Jy/beam ! Clean residual mean=0.000032 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.808645 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.808645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175982Jy sigma=0.001050 ! Fit after self-cal, rms=0.175965Jy sigma=0.001050 wmodel J2002+4725_S_2009_05_13_pus_map.mod ! Writing 133 model components to file: J2002+4725_S_2009_05_13_pus_map.mod wobs J2002+4725_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J2002+4725_S_2009_05_13_pus_uvs.fits wwins J2002+4725_S_2009_05_13_pus_map.win ! wwins: Wrote 9 windows to J2002+4725_S_2009_05_13_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 = -0.000651092 Jy ! Component: 100 - total flux cleaned = -0.000693896 Jy ! Component: 150 - total flux cleaned = -0.00081855 Jy ! Component: 200 - total flux cleaned = -0.000939876 Jy ! Component: 250 - total flux cleaned = -0.000899572 Jy ! Component: 300 - total flux cleaned = -0.000898927 Jy ! Component: 350 - total flux cleaned = -0.000820812 Jy ! Component: 400 - total flux cleaned = -0.00070639 Jy ! Component: 450 - total flux cleaned = -0.000706799 Jy ! Component: 500 - total flux cleaned = -0.000632637 Jy ! Component: 550 - total flux cleaned = -0.000632574 Jy ! Component: 600 - total flux cleaned = -0.000449608 Jy ! Component: 650 - total flux cleaned = -0.000340986 Jy ! Component: 700 - total flux cleaned = -0.000304952 Jy ! Component: 750 - total flux cleaned = -0.000197687 Jy ! Component: 800 - total flux cleaned = -2.06296e-05 Jy ! Component: 850 - total flux cleaned = -2.05528e-05 Jy ! Component: 900 - total flux cleaned = 0.000154117 Jy ! Component: 950 - total flux cleaned = 0.000154004 Jy ! Component: 1000 - total flux cleaned = 0.000153997 Jy ! Component: 1050 - total flux cleaned = 0.000256736 Jy ! Component: 1100 - total flux cleaned = 0.000256911 Jy ! Component: 1150 - total flux cleaned = 0.000256712 Jy ! Component: 1200 - total flux cleaned = 0.000290315 Jy ! Component: 1250 - total flux cleaned = 0.000256954 Jy ! Component: 1300 - total flux cleaned = 0.000356737 Jy ! Component: 1350 - total flux cleaned = 0.000356725 Jy ! Component: 1400 - total flux cleaned = 0.000455361 Jy ! Component: 1450 - total flux cleaned = 0.000390039 Jy ! Component: 1500 - total flux cleaned = 0.000390344 Jy ! Component: 1550 - total flux cleaned = 0.00039056 Jy ! Component: 1600 - total flux cleaned = 0.000519268 Jy ! Component: 1650 - total flux cleaned = 0.000487214 Jy ! Component: 1700 - total flux cleaned = 0.00048706 Jy ! Component: 1750 - total flux cleaned = 0.000518663 Jy ! Component: 1800 - total flux cleaned = 0.000518568 Jy ! Component: 1850 - total flux cleaned = 0.000455748 Jy ! Component: 1900 - total flux cleaned = 0.000518285 Jy ! Component: 1950 - total flux cleaned = 0.000425268 Jy ! Component: 2000 - total flux cleaned = 0.000518223 Jy ! Component: 2050 - total flux cleaned = 0.000548796 Jy ! Component: 2100 - total flux cleaned = 0.000548631 Jy ! Component: 2150 - total flux cleaned = 0.000456973 Jy ! Component: 2200 - total flux cleaned = 0.000487323 Jy ! Component: 2250 - total flux cleaned = 0.000426835 Jy ! Component: 2300 - total flux cleaned = 0.000487106 Jy ! Component: 2350 - total flux cleaned = 0.000457068 Jy ! Component: 2400 - total flux cleaned = 0.000456947 Jy ! Component: 2450 - total flux cleaned = 0.000486813 Jy ! Component: 2500 - total flux cleaned = 0.000486703 Jy ! Component: 2550 - total flux cleaned = 0.000486703 Jy ! Component: 2600 - total flux cleaned = 0.000486609 Jy ! Component: 2650 - total flux cleaned = 0.000574598 Jy ! Component: 2700 - total flux cleaned = 0.000545336 Jy ! Component: 2750 - total flux cleaned = 0.00051615 Jy ! Component: 2800 - total flux cleaned = 0.000545133 Jy ! Component: 2850 - total flux cleaned = 0.00057399 Jy ! Component: 2900 - total flux cleaned = 0.000631391 Jy ! Component: 2950 - total flux cleaned = 0.000574159 Jy ! Component: 3000 - total flux cleaned = 0.000659618 Jy ! Component: 3050 - total flux cleaned = 0.000574258 Jy ! Component: 3100 - total flux cleaned = 0.000630796 Jy ! Component: 3150 - total flux cleaned = 0.00065903 Jy ! Component: 3200 - total flux cleaned = 0.00049033 Jy ! Component: 3250 - total flux cleaned = 0.000546452 Jy ! Component: 3300 - total flux cleaned = 0.000546505 Jy ! Component: 3350 - total flux cleaned = 0.000574318 Jy ! Component: 3400 - total flux cleaned = 0.000574236 Jy ! Component: 3450 - total flux cleaned = 0.00051905 Jy ! Component: 3500 - total flux cleaned = 0.000601675 Jy ! Component: 3550 - total flux cleaned = 0.000491878 Jy ! Component: 3600 - total flux cleaned = 0.000519294 Jy ! Component: 3650 - total flux cleaned = 0.000573717 Jy ! Component: 3700 - total flux cleaned = 0.000492181 Jy ! Component: 3750 - total flux cleaned = 0.000492289 Jy ! Component: 3800 - total flux cleaned = 0.000519344 Jy ! Component: 3850 - total flux cleaned = 0.000492523 Jy ! Component: 3900 - total flux cleaned = 0.000519357 Jy ! Component: 3950 - total flux cleaned = 0.000546068 Jy ! Component: 4000 - total flux cleaned = 0.000546088 Jy ! Component: 4050 - total flux cleaned = 0.000546079 Jy ! Total flux subtracted in 4096 components = 0.000545997 Jy ! Clean residual min=-0.001497 max=0.001522 Jy/beam ! Clean residual mean=0.000016 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.809191 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 494 components and 0.809191 Jy ![Exited script file: muppet] wmap "J2002+4725_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.42 x 3.461 at -6.183 degrees (North through East) ! Clean map min=-0.0023738 max=0.703 Jy/beam ! Writing clean map to FITS file: J2002+4725_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.703004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196753 0.196753 0.393507 0.787014 1.57403 3.14805 6.29611 12.5922 25.1844 50.3689 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.703 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.42 x 3.461 at -6.183 degrees (North through East) ! Clean map min=-0.0023738 max=0.703 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2002+4725_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:40:33 2017