! Started logfile: J1327+2210_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:44 2014 obs J1327+2210_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1327+2210_S_2013_01_09_pus_uva.fits ! AN table 1: 11 integrations on 120 of 120 possible baselines. ! AN table 2: 132 integrations on 120 of 120 possible baselines. ! AN table 3: 32 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0881905 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1327+2210 ! ! 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 3254 lines of history. ! ! Reading 7408 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 J1327+2210_S_2013_01_09_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 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.346271Jy sigma=0.002781 ! Fit after self-cal, rms=0.298099Jy sigma=0.002419 ! 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=2.268 mas, bmaj=4.135 mas, bpa=-2.037 degrees ! Estimated noise=1428.46 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 = 0.822264 Jy ! Component: 100 - total flux cleaned = 1.01374 Jy ! Total flux subtracted in 100 components = 1.01374 Jy ! Clean residual min=-0.035080 max=0.073105 Jy/beam ! Clean residual mean=0.000255 rms=0.010882 Jy/beam ! Combined flux in latest and established models = 1.01374 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294141Jy sigma=0.002368 ! Fit after self-cal, rms=0.294084Jy sigma=0.002368 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0774111 Jy ! Component: 100 - total flux cleaned = 0.116008 Jy ! Total flux subtracted in 100 components = 0.116008 Jy ! Clean residual min=-0.037990 max=0.045655 Jy/beam ! Clean residual mean=-0.000124 rms=0.009436 Jy/beam ! Combined flux in latest and established models = 1.12974 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 1.12974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275280Jy sigma=0.002186 ! Fit after self-cal, rms=0.275214Jy sigma=0.002186 ! 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=2.873 mas, bmaj=5.066 mas, bpa=-5.428 degrees ! Estimated noise=1007.51 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 = 0.0181658 Jy ! Component: 100 - total flux cleaned = 0.0229404 Jy ! Component: 150 - total flux cleaned = 0.0238437 Jy ! Component: 200 - total flux cleaned = 0.0241088 Jy ! Total flux subtracted in 200 components = 0.0241088 Jy ! Clean residual min=-0.038307 max=0.036753 Jy/beam ! Clean residual mean=-0.003787 rms=0.009613 Jy/beam ! Combined flux in latest and established models = 1.15385 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 1.15385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273723Jy sigma=0.002179 ! Fit after self-cal, rms=0.273686Jy sigma=0.002179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.12 HH 1.00* HN 1.16 ! KP 0.97 LA 1.01 MC 1.00* MK 0.74 ! NL 0.90 NY 1.01 OV 0.88 PT 1.05 ! SC 0.93 TS 1.00* WF 1.11 WZ 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.00* HH 1.00* HN 1.00* ! KP 1.04 LA 1.06 MC 1.00* MK 0.77 ! NL 1.00* NY 1.06 OV 0.92 PT 1.04 ! SC 1.00* TS 1.22 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.23 HH 1.00* HN 1.25 ! KP 0.98 LA 0.94 MC 1.00* MK 0.87 ! NL 0.99 NY 0.88 OV 0.94 PT 0.97 ! SC 1.04 TS 1.00* WF 1.14 WZ 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.00* HH 1.00* HN 1.00* ! KP 1.05 LA 0.98 MC 1.00* MK 0.88 ! NL 1.00* NY 1.11 OV 0.99 PT 1.07 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.22 HH 1.00* HN 1.21 ! KP 0.81 LA 0.90 MC 1.00* MK 0.83 ! NL 0.98 NY 0.97 OV 0.93 PT 0.97 ! SC 0.93 TS 1.00* WF 1.10 WZ 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.37 FD 1.00* HH 1.00* HN 1.00* ! KP 0.89 LA 0.98 MC 1.00* MK 0.83 ! NL 1.00* NY 1.13 OV 0.99 PT 1.04 ! SC 1.00* TS 1.23 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.27 HH 1.00* HN 1.10 ! KP 0.81 LA 0.74 MC 1.00* MK 1.04 ! NL 0.91 NY 0.98 OV 0.81 PT 0.86 ! SC 0.96 TS 1.00* WF 1.19 WZ 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.29 FD 1.00* HH 1.00* HN 1.00* ! KP 0.87 LA 0.79 MC 1.00* MK 0.95 ! NL 1.00* NY 1.15 OV 0.85 PT 0.91 ! SC 1.00* TS 1.23 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.273686Jy sigma=0.002179 ! Fit after self-cal, rms=0.185558Jy sigma=0.001311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=5.428 mas, bpa=-13.95 degrees ! Estimated noise=1018.7 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 = -0.00128374 Jy ! Component: 100 - total flux cleaned = -0.00130446 Jy ! Component: 150 - total flux cleaned = -0.00100982 Jy ! Component: 200 - total flux cleaned = -0.000320688 Jy ! Total flux subtracted in 200 components = -0.000320688 Jy ! Clean residual min=-0.015292 max=0.017600 Jy/beam ! Clean residual mean=0.000824 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 1.15353 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 1.15353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184241Jy sigma=0.001300 ! Fit after self-cal, rms=0.184329Jy sigma=0.001299 ! 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=0.184329Jy sigma=0.001299 ! Fit after self-cal, rms=0.171066Jy sigma=0.001158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=5.437 mas, bpa=-14.01 degrees ! Estimated noise=1019.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603891 Jy ! Component: 100 - total flux cleaned = -0.00048672 Jy ! Component: 150 - total flux cleaned = -0.000286052 Jy ! Component: 200 - total flux cleaned = -0.000110485 Jy ! Total flux subtracted in 200 components = -0.000110485 Jy ! Clean residual min=-0.004749 max=0.006774 Jy/beam ! Clean residual mean=0.000346 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.15342 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.15342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170918Jy sigma=0.001157 ! Fit after self-cal, rms=0.171001Jy sigma=0.001157 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 (31, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621732 Jy ! Component: 100 - total flux cleaned = 0.00738356 Jy ! Component: 150 - total flux cleaned = 0.00833449 Jy ! Component: 200 - total flux cleaned = 0.00858574 Jy ! Total flux subtracted in 200 components = 0.00858574 Jy ! Clean residual min=-0.004930 max=0.006244 Jy/beam ! Clean residual mean=0.000228 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 1.16201 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 1.16201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170710Jy sigma=0.001154 ! Fit after self-cal, rms=0.170678Jy sigma=0.001154 ! Inverting map ! Added new window around map position (-3.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561967 Jy ! Component: 100 - total flux cleaned = 0.00726193 Jy ! Component: 150 - total flux cleaned = 0.00801691 Jy ! Component: 200 - total flux cleaned = 0.00838712 Jy ! Total flux subtracted in 200 components = 0.00838712 Jy ! Clean residual min=-0.004676 max=0.005542 Jy/beam ! Clean residual mean=0.000095 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.17039 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.17039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170415Jy sigma=0.001152 ! Fit after self-cal, rms=0.170381Jy sigma=0.001151 ! Inverting map ! Added new window around map position (10.5, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521456 Jy ! Component: 100 - total flux cleaned = 0.00803725 Jy ! Component: 150 - total flux cleaned = 0.00859217 Jy ! Component: 200 - total flux cleaned = 0.008923 Jy ! Total flux subtracted in 200 components = 0.008923 Jy ! Clean residual min=-0.004255 max=0.004978 Jy/beam ! Clean residual mean=-0.000066 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 1.17932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 1.17932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170190Jy sigma=0.001149 ! Fit after self-cal, rms=0.170176Jy sigma=0.001149 ! 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=0.170176Jy sigma=0.001149 ! Fit after self-cal, rms=0.169438Jy sigma=0.001143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=5.429 mas, bpa=-14.05 degrees ! Estimated noise=1018.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781168 Jy ! Component: 100 - total flux cleaned = 0.00120824 Jy ! Component: 150 - total flux cleaned = 0.00144526 Jy ! Component: 200 - total flux cleaned = 0.00159725 Jy ! Total flux subtracted in 200 components = 0.00159725 Jy ! Clean residual min=-0.004296 max=0.004640 Jy/beam ! Clean residual mean=0.000008 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.18091 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 1.18091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169349Jy sigma=0.001142 ! Fit after self-cal, rms=0.169361Jy sigma=0.001142 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 = 0.000216122 Jy ! Component: 100 - total flux cleaned = 0.000423568 Jy ! Component: 150 - total flux cleaned = 0.00049111 Jy ! Component: 200 - total flux cleaned = 0.000684156 Jy ! Total flux subtracted in 200 components = 0.000684156 Jy ! Clean residual min=-0.004297 max=0.004569 Jy/beam ! Clean residual mean=-0.000001 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 1.1816 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 1.1816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169300Jy sigma=0.001142 ! Fit after self-cal, rms=0.169295Jy sigma=0.001142 ! 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=0.169295Jy sigma=0.001142 ! Fit after self-cal, rms=0.169272Jy sigma=0.001142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.003 mas, bmaj=10.25 mas, bpa=75.86 degrees ! Estimated noise=1216.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949594 Jy ! Component: 100 - total flux cleaned = 0.00127067 Jy ! Component: 150 - total flux cleaned = 0.00135759 Jy ! Component: 200 - total flux cleaned = 0.00139883 Jy ! Total flux subtracted in 200 components = 0.00139883 Jy ! Clean residual min=-0.003730 max=0.004738 Jy/beam ! Clean residual mean=-0.000009 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.183 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 1.183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169258Jy sigma=0.001142 ! Fit after self-cal, rms=0.169258Jy sigma=0.001142 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 = 0.000139012 Jy ! Component: 100 - total flux cleaned = 0.000218868 Jy ! Component: 150 - total flux cleaned = 0.00025625 Jy ! Component: 200 - total flux cleaned = 0.000257316 Jy ! Total flux subtracted in 200 components = 0.000257316 Jy ! Clean residual min=-0.003678 max=0.004568 Jy/beam ! Clean residual mean=-0.000013 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.18326 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 1.18326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169251Jy sigma=0.001141 ! Fit after self-cal, rms=0.169251Jy sigma=0.001141 ! 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=3.105 mas, bmaj=5.429 mas, bpa=-14.08 degrees ! Estimated noise=1018.77 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 5.429 at -14.08 degrees (North through East) ! Clean map min=-0.0040199 max=1.0724 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=0.169251Jy sigma=0.001141 ! Fit after self-cal, rms=0.158743Jy sigma=0.001053 ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=5.43 mas, bpa=-14.1 degrees ! Estimated noise=1018.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694892 Jy ! Component: 100 - total flux cleaned = -0.000692917 Jy ! Component: 150 - total flux cleaned = -0.000629215 Jy ! Component: 200 - total flux cleaned = -0.000629292 Jy ! Total flux subtracted in 200 components = -0.000629292 Jy ! Clean residual min=-0.004229 max=0.004165 Jy/beam ! Clean residual mean=0.000028 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.18263 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 1.18263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158680Jy sigma=0.001053 ! Fit after self-cal, rms=0.158679Jy sigma=0.001053 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16174e-05 Jy ! Component: 100 - total flux cleaned = -6.18626e-05 Jy ! Component: 150 - total flux cleaned = -7.13309e-06 Jy ! Component: 200 - total flux cleaned = -6.9054e-06 Jy ! Total flux subtracted in 200 components = -6.9054e-06 Jy ! Clean residual min=-0.004238 max=0.004185 Jy/beam ! Clean residual mean=0.000026 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.18262 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 1.18262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158631Jy sigma=0.001052 ! Fit after self-cal, rms=0.158631Jy sigma=0.001052 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158631Jy sigma=0.001052 ! Fit after self-cal, rms=0.158614Jy sigma=0.001052 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=2.486 mas, bmaj=4.425 mas, bpa=-13.02 degrees ! Estimated noise=1417.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.824162 Jy ! Component: 100 - total flux cleaned = 1.00753 Jy ! Component: 150 - total flux cleaned = 1.06986 Jy ! Component: 200 - total flux cleaned = 1.10067 Jy ! Total flux subtracted in 200 components = 1.10067 Jy ! Clean residual min=-0.007469 max=0.015220 Jy/beam ! Clean residual mean=0.000265 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 1.10067 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.10067 Jy ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=5.43 mas, bpa=-14.12 degrees ! Estimated noise=1018.32 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 = 0.0255863 Jy ! Component: 100 - total flux cleaned = 0.038557 Jy ! Component: 150 - total flux cleaned = 0.0473694 Jy ! Component: 200 - total flux cleaned = 0.0543048 Jy ! Total flux subtracted in 200 components = 0.0543048 Jy ! Clean residual min=-0.004420 max=0.005388 Jy/beam ! Clean residual mean=0.000480 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.15498 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 1.15498 Jy ! Inverting map ! Added new window around map position (45.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594283 Jy ! Component: 100 - total flux cleaned = 0.0107761 Jy ! Component: 150 - total flux cleaned = 0.0149306 Jy ! Component: 200 - total flux cleaned = 0.0185459 Jy ! Total flux subtracted in 200 components = 0.0185459 Jy ! Clean residual min=-0.004078 max=0.004015 Jy/beam ! Clean residual mean=0.000202 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.17353 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 1.17353 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=9.003 mas, bmaj=10.25 mas, bpa=75.96 degrees ! Estimated noise=1216.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431273 Jy ! Component: 100 - total flux cleaned = 0.0072142 Jy ! Component: 150 - total flux cleaned = 0.00899419 Jy ! Component: 200 - total flux cleaned = 0.0101613 Jy ! Total flux subtracted in 200 components = 0.0101613 Jy ! Clean residual min=-0.003433 max=0.004560 Jy/beam ! Clean residual mean=0.000089 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.18369 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 = 0.000984922 Jy ! Component: 100 - total flux cleaned = 0.00177292 Jy ! Component: 150 - total flux cleaned = 0.0021431 Jy ! Component: 200 - total flux cleaned = 0.00239441 Jy ! Total flux subtracted in 200 components = 0.00239441 Jy ! Clean residual min=-0.003325 max=0.004579 Jy/beam ! Clean residual mean=0.000009 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.18608 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 125 components and 1.18608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=5.43 mas, bpa=-14.12 degrees ! Estimated noise=1018.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468938 Jy ! Component: 100 - total flux cleaned = -0.000375098 Jy ! Component: 150 - total flux cleaned = -0.000376261 Jy ! Component: 200 - total flux cleaned = -0.000378416 Jy ! Total flux subtracted in 200 components = -0.000378416 Jy ! Clean residual min=-0.003873 max=0.003955 Jy/beam ! Clean residual mean=0.000017 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.1857 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 1.1857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158547Jy sigma=0.001051 ! Fit after self-cal, rms=0.158527Jy sigma=0.001051 wmodel J1327+2210_S_2013_01_09_pus_map.mod ! Writing 143 model components to file: J1327+2210_S_2013_01_09_pus_map.mod wobs J1327+2210_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1327+2210_S_2013_01_09_pus_uvs.fits wwins J1327+2210_S_2013_01_09_pus_map.win ! wwins: Wrote 5 windows to J1327+2210_S_2013_01_09_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 = 0.000273317 Jy ! Component: 100 - total flux cleaned = 0.00087748 Jy ! Component: 150 - total flux cleaned = 0.0011943 Jy ! Component: 200 - total flux cleaned = 0.00143681 Jy ! Component: 250 - total flux cleaned = 0.0015525 Jy ! Component: 300 - total flux cleaned = 0.00172004 Jy ! Component: 350 - total flux cleaned = 0.00188318 Jy ! Component: 400 - total flux cleaned = 0.00198892 Jy ! Component: 450 - total flux cleaned = 0.00204022 Jy ! Component: 500 - total flux cleaned = 0.00198982 Jy ! Component: 550 - total flux cleaned = 0.0020402 Jy ! Component: 600 - total flux cleaned = 0.00213684 Jy ! Component: 650 - total flux cleaned = 0.00213688 Jy ! Component: 700 - total flux cleaned = 0.00208976 Jy ! Component: 750 - total flux cleaned = 0.00199742 Jy ! Component: 800 - total flux cleaned = 0.00190675 Jy ! Component: 850 - total flux cleaned = 0.00172841 Jy ! Component: 900 - total flux cleaned = 0.00164089 Jy ! Component: 950 - total flux cleaned = 0.00164102 Jy ! Component: 1000 - total flux cleaned = 0.00155525 Jy ! Component: 1050 - total flux cleaned = 0.00151294 Jy ! Component: 1100 - total flux cleaned = 0.00147133 Jy ! Component: 1150 - total flux cleaned = 0.00138846 Jy ! Component: 1200 - total flux cleaned = 0.00130681 Jy ! Component: 1250 - total flux cleaned = 0.00130647 Jy ! Component: 1300 - total flux cleaned = 0.00114696 Jy ! Component: 1350 - total flux cleaned = 0.00110781 Jy ! Component: 1400 - total flux cleaned = 0.00106877 Jy ! Component: 1450 - total flux cleaned = 0.00099118 Jy ! Component: 1500 - total flux cleaned = 0.000914622 Jy ! Component: 1550 - total flux cleaned = 0.000801058 Jy ! Component: 1600 - total flux cleaned = 0.000726372 Jy ! Component: 1650 - total flux cleaned = 0.000800646 Jy ! Component: 1700 - total flux cleaned = 0.000689886 Jy ! Component: 1750 - total flux cleaned = 0.000690078 Jy ! Component: 1800 - total flux cleaned = 0.000653758 Jy ! Component: 1850 - total flux cleaned = 0.000546489 Jy ! Component: 1900 - total flux cleaned = 0.000617656 Jy ! Component: 1950 - total flux cleaned = 0.000582274 Jy ! Component: 2000 - total flux cleaned = 0.000512495 Jy ! Total flux subtracted in 2048 components = 0.000512491 Jy ! Clean residual min=-0.002170 max=0.001729 Jy/beam ! Clean residual mean=0.000014 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.18622 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 272 components and 1.18622 Jy ![Exited script file: muppet] wmap "J1327+2210_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 5.43 at -14.12 degrees (North through East) ! Clean map min=-0.0034285 max=1.0726 Jy/beam ! Writing clean map to FITS file: J1327+2210_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000655195 device "J1327+2210_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1327+2210_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183249 0.183249 0.366499 0.732997 1.46599 2.93199 5.86398 11.728 23.4559 46.9118 93.8237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 5.43 at -14.12 degrees (North through East) ! Clean map min=-0.0034285 max=1.0726 Jy/beam quit ! Quitting program ! Log file J1327+2210_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:47 2014