! Started logfile: J1617+0408_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:02:30 2014 obs J1617+0408_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1617+0408_S_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.364347 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1617+0408 ! ! 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 30780 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 J1617+0408_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 1189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1089 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972994Jy sigma=0.011363 ! Fit after self-cal, rms=0.945038Jy sigma=0.011089 ! 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=2.112 mas, bmaj=7.4 mas, bpa=-1.14 degrees ! Estimated noise=711.797 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 = 0.0464089 Jy ! Component: 100 - total flux cleaned = 0.0599211 Jy ! Total flux subtracted in 100 components = 0.0599211 Jy ! Clean residual min=-0.004638 max=0.006563 Jy/beam ! Clean residual mean=0.000117 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0599211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0599211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111584Jy sigma=0.001116 ! Fit after self-cal, rms=0.111132Jy sigma=0.001111 ! 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=2.707 mas, bmaj=8.307 mas, bpa=-1.106 degrees ! Estimated noise=376.713 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 = 0.00550227 Jy ! Component: 100 - total flux cleaned = 0.00769864 Jy ! Component: 150 - total flux cleaned = 0.00835625 Jy ! Component: 200 - total flux cleaned = 0.00857164 Jy ! Total flux subtracted in 200 components = 0.00857164 Jy ! Clean residual min=-0.002983 max=0.006579 Jy/beam ! Clean residual mean=0.000143 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0684928 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0684928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110848Jy sigma=0.001109 ! Fit after self-cal, rms=0.110862Jy sigma=0.001108 ! Inverting map ! Added new window around map position (-21.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581947 Jy ! Component: 100 - total flux cleaned = 0.00818056 Jy ! Component: 150 - total flux cleaned = 0.00936379 Jy ! Component: 200 - total flux cleaned = 0.0101631 Jy ! Total flux subtracted in 200 components = 0.0101631 Jy ! Clean residual min=-0.002364 max=0.002986 Jy/beam ! Clean residual mean=0.000085 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0786559 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.0786559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110610Jy sigma=0.001104 ! Fit after self-cal, rms=0.110484Jy sigma=0.001103 ! 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 0.94 FD 1.04 HH 1.00* HN 1.09 ! KP 1.06 LA 0.97 MC 1.00* MK 0.77 ! NL 0.91 NY 1.00* OV 0.97 PT 1.14 ! SC 0.94 TS 1.10 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HH 1.00* HN 1.15 ! KP 1.13 LA 0.92 MC 1.00* MK 1.00 ! NL 0.98 NY 1.00* OV 1.04 PT 1.00 ! SC 1.06 TS 1.28 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.25 HH 1.00* HN 1.14 ! KP 0.91 LA 0.89 MC 1.00* MK 0.93 ! NL 1.03 NY 1.00* OV 1.01 PT 0.98 ! SC 0.98 TS 1.08 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HH 1.00* HN 1.02 ! KP 0.92 LA 0.74 MC 1.00* MK 1.06 ! NL 0.92 NY 1.00* OV 0.89 PT 0.87 ! SC 0.90 TS 0.90 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.110484Jy sigma=0.001103 ! Fit after self-cal, rms=0.104449Jy sigma=0.001097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=8.202 mas, bpa=-1.207 degrees ! Estimated noise=374.893 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 = 0.0026469 Jy ! Component: 100 - total flux cleaned = 0.00359669 Jy ! Component: 150 - total flux cleaned = 0.00372181 Jy ! Component: 200 - total flux cleaned = 0.00387617 Jy ! Total flux subtracted in 200 components = 0.00387617 Jy ! Clean residual min=-0.001745 max=0.002576 Jy/beam ! Clean residual mean=0.000029 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0825321 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0825321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104388Jy sigma=0.001096 ! Fit after self-cal, rms=0.104338Jy sigma=0.001095 ! Inverting map ! Added new window around map position (-31.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237867 Jy ! Component: 100 - total flux cleaned = 0.0034162 Jy ! Component: 150 - total flux cleaned = 0.0035339 Jy ! Component: 200 - total flux cleaned = 0.00363223 Jy ! Total flux subtracted in 200 components = 0.00363223 Jy ! Clean residual min=-0.001556 max=0.001782 Jy/beam ! Clean residual mean=0.000016 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0861643 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0861643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104280Jy sigma=0.001094 ! Fit after self-cal, rms=0.104230Jy sigma=0.001093 ! 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=0.104230Jy sigma=0.001093 ! Fit after self-cal, rms=0.103163Jy sigma=0.001093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=8.168 mas, bpa=-1.122 degrees ! Estimated noise=374.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143038 Jy ! Component: 100 - total flux cleaned = 0.00194919 Jy ! Component: 150 - total flux cleaned = 0.00212157 Jy ! Component: 200 - total flux cleaned = 0.00222481 Jy ! Total flux subtracted in 200 components = 0.00222481 Jy ! Clean residual min=-0.001356 max=0.001877 Jy/beam ! Clean residual mean=0.000017 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0883891 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0883891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103137Jy sigma=0.001092 ! Fit after self-cal, rms=0.103121Jy sigma=0.001092 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 (49.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168261 Jy ! Component: 100 - total flux cleaned = 0.00212031 Jy ! Component: 150 - total flux cleaned = 0.00231284 Jy ! Component: 200 - total flux cleaned = 0.00247868 Jy ! Total flux subtracted in 200 components = 0.00247868 Jy ! Clean residual min=-0.001315 max=0.001682 Jy/beam ! Clean residual mean=0.000011 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0908678 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0908678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103084Jy sigma=0.001092 ! Fit after self-cal, rms=0.103073Jy sigma=0.001091 ! Inverting map ! Added new window around map position (-20.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157901 Jy ! Component: 100 - total flux cleaned = 0.00223312 Jy ! Component: 150 - total flux cleaned = 0.00250923 Jy ! Component: 200 - total flux cleaned = 0.00267781 Jy ! Total flux subtracted in 200 components = 0.00267781 Jy ! Clean residual min=-0.001268 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0935456 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.0935456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103040Jy sigma=0.001091 ! Fit after self-cal, rms=0.103018Jy sigma=0.001091 ! 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=0.103018Jy sigma=0.001091 ! Fit after self-cal, rms=0.102917Jy sigma=0.001091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=8.154 mas, bpa=-1.091 degrees ! Estimated noise=375.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120904 Jy ! Component: 100 - total flux cleaned = 0.00158443 Jy ! Component: 150 - total flux cleaned = 0.00175986 Jy ! Component: 200 - total flux cleaned = 0.00181346 Jy ! Total flux subtracted in 200 components = 0.00181346 Jy ! Clean residual min=-0.001273 max=0.001351 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0953591 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.0953591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102893Jy sigma=0.001091 ! Fit after self-cal, rms=0.102874Jy sigma=0.001091 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 = 0.000705156 Jy ! Component: 100 - total flux cleaned = 0.000792626 Jy ! Component: 150 - total flux cleaned = 0.000869703 Jy ! Component: 200 - total flux cleaned = 0.00087039 Jy ! Total flux subtracted in 200 components = 0.00087039 Jy ! Clean residual min=-0.001277 max=0.001323 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0962294 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.0962295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102858Jy sigma=0.001090 ! Fit after self-cal, rms=0.102840Jy sigma=0.001090 ! 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=0.102840Jy sigma=0.001090 ! Fit after self-cal, rms=0.102730Jy sigma=0.001090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=12.06 mas, bpa=-11.14 degrees ! Estimated noise=457.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642083 Jy ! Component: 100 - total flux cleaned = 0.000927531 Jy ! Component: 150 - total flux cleaned = 0.00100734 Jy ! Component: 200 - total flux cleaned = 0.00106257 Jy ! Total flux subtracted in 200 components = 0.00106257 Jy ! Clean residual min=-0.001562 max=0.001576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.097292 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 0.097292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102725Jy sigma=0.001090 ! Fit after self-cal, rms=0.102717Jy sigma=0.001090 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 = 0.000240459 Jy ! Component: 100 - total flux cleaned = 0.000275986 Jy ! Component: 150 - total flux cleaned = 0.000292215 Jy ! Component: 200 - total flux cleaned = 0.000307699 Jy ! Total flux subtracted in 200 components = 0.000307699 Jy ! Clean residual min=-0.001519 max=0.001616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0975997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.0975997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102711Jy sigma=0.001090 ! Fit after self-cal, rms=0.102708Jy sigma=0.001090 ! 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=2.712 mas, bmaj=8.151 mas, bpa=-1.111 degrees ! Estimated noise=375.236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.712 x 8.151 at -1.111 degrees (North through East) ! Clean map min=-0.0012662 max=0.059436 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=2.124 mas, bmaj=7.259 mas, bpa=-1.384 degrees ! Estimated noise=703.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458452 Jy ! Component: 100 - total flux cleaned = 0.0610755 Jy ! Component: 150 - total flux cleaned = 0.0703614 Jy ! Component: 200 - total flux cleaned = 0.0770553 Jy ! Total flux subtracted in 200 components = 0.0770553 Jy ! Clean residual min=-0.003756 max=0.003859 Jy/beam ! Clean residual mean=0.000069 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0770553 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0770553 Jy ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=8.151 mas, bpa=-1.111 degrees ! Estimated noise=375.236 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 = 0.00535994 Jy ! Component: 100 - total flux cleaned = 0.00894151 Jy ! Component: 150 - total flux cleaned = 0.0118065 Jy ! Component: 200 - total flux cleaned = 0.0141482 Jy ! Total flux subtracted in 200 components = 0.0141482 Jy ! Clean residual min=-0.001964 max=0.002228 Jy/beam ! Clean residual mean=0.000041 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0912035 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.0912035 Jy ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222203 Jy ! Component: 100 - total flux cleaned = 0.00339059 Jy ! Component: 150 - total flux cleaned = 0.00422166 Jy ! Component: 200 - total flux cleaned = 0.00490324 Jy ! Total flux subtracted in 200 components = 0.00490324 Jy ! Clean residual min=-0.001701 max=0.001512 Jy/beam ! Clean residual mean=0.000012 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0961068 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.0961067 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=7.913 mas, bmaj=12.06 mas, bpa=-11.14 degrees ! Estimated noise=457.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114933 Jy ! Component: 100 - total flux cleaned = 0.00162612 Jy ! Component: 150 - total flux cleaned = 0.0018751 Jy ! Component: 200 - total flux cleaned = 0.00206108 Jy ! Total flux subtracted in 200 components = 0.00206108 Jy ! Clean residual min=-0.001628 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0981678 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 = 0.000137131 Jy ! Component: 100 - total flux cleaned = 0.000185469 Jy ! Component: 150 - total flux cleaned = 0.00020811 Jy ! Component: 200 - total flux cleaned = 0.000229284 Jy ! Total flux subtracted in 200 components = 0.000229284 Jy ! Clean residual min=-0.001542 max=0.001404 Jy/beam ! Clean residual mean=-0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0983971 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 124 components and 0.0983971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=8.151 mas, bpa=-1.111 degrees ! Estimated noise=375.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387195 Jy ! Component: 100 - total flux cleaned = 0.000460738 Jy ! Component: 150 - total flux cleaned = 0.000428995 Jy ! Component: 200 - total flux cleaned = 0.000521338 Jy ! Total flux subtracted in 200 components = 0.000521338 Jy ! Clean residual min=-0.001384 max=0.001335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0989185 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.0989184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102722Jy sigma=0.001090 ! Fit after self-cal, rms=0.102700Jy sigma=0.001090 wmodel J1617+0408_S_2013_01_09_pus_map.mod ! Writing 150 model components to file: J1617+0408_S_2013_01_09_pus_map.mod wobs J1617+0408_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1617+0408_S_2013_01_09_pus_uvs.fits wwins J1617+0408_S_2013_01_09_pus_map.win ! wwins: Wrote 6 windows to J1617+0408_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 = 0.00020888 Jy ! Component: 100 - total flux cleaned = 0.000232193 Jy ! Component: 150 - total flux cleaned = 0.000294106 Jy ! Component: 200 - total flux cleaned = 0.000371951 Jy ! Component: 250 - total flux cleaned = 0.000465186 Jy ! Component: 300 - total flux cleaned = 0.000573023 Jy ! Component: 350 - total flux cleaned = 0.000659343 Jy ! Component: 400 - total flux cleaned = 0.000692763 Jy ! Component: 450 - total flux cleaned = 0.000725003 Jy ! Component: 500 - total flux cleaned = 0.000756279 Jy ! Component: 550 - total flux cleaned = 0.000740763 Jy ! Component: 600 - total flux cleaned = 0.000680922 Jy ! Component: 650 - total flux cleaned = 0.000681419 Jy ! Component: 700 - total flux cleaned = 0.000681714 Jy ! Component: 750 - total flux cleaned = 0.00066778 Jy ! Component: 800 - total flux cleaned = 0.000653933 Jy ! Component: 850 - total flux cleaned = 0.000653831 Jy ! Component: 900 - total flux cleaned = 0.000653893 Jy ! Component: 950 - total flux cleaned = 0.000627173 Jy ! Component: 1000 - total flux cleaned = 0.000587841 Jy ! Component: 1050 - total flux cleaned = 0.000549181 Jy ! Component: 1100 - total flux cleaned = 0.000485627 Jy ! Component: 1150 - total flux cleaned = 0.00041042 Jy ! Component: 1200 - total flux cleaned = 0.000385723 Jy ! Component: 1250 - total flux cleaned = 0.00031245 Jy ! Component: 1300 - total flux cleaned = 0.000276351 Jy ! Component: 1350 - total flux cleaned = 0.000252558 Jy ! Component: 1400 - total flux cleaned = 0.000217063 Jy ! Component: 1450 - total flux cleaned = 0.000158603 Jy ! Component: 1500 - total flux cleaned = 0.00011261 Jy ! Component: 1550 - total flux cleaned = 6.71443e-05 Jy ! Component: 1600 - total flux cleaned = 7.86104e-05 Jy ! Component: 1650 - total flux cleaned = 4.51106e-05 Jy ! Component: 1700 - total flux cleaned = 4.50636e-05 Jy ! Component: 1750 - total flux cleaned = 1.18334e-06 Jy ! Component: 1800 - total flux cleaned = -3.14511e-05 Jy ! Component: 1850 - total flux cleaned = -7.44975e-05 Jy ! Component: 1900 - total flux cleaned = -8.52454e-05 Jy ! Component: 1950 - total flux cleaned = -0.000116896 Jy ! Component: 2000 - total flux cleaned = -0.000148268 Jy ! Total flux subtracted in 2048 components = -0.000158642 Jy ! Clean residual min=-0.000639 max=0.000728 Jy/beam ! Clean residual mean=-0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0987598 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 300 components and 0.0987598 Jy ![Exited script file: muppet] wmap "J1617+0408_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.712 x 8.151 at -1.111 degrees (North through East) ! Clean map min=-0.00095993 max=0.05939 Jy/beam ! Writing clean map to FITS file: J1617+0408_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 0.0593897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214812 device "J1617+0408_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1617+0408_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0851 1.0851 2.1702 4.34039 8.68079 17.3616 34.7231 69.4463 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.712 x 8.151 at -1.111 degrees (North through East) ! Clean map min=-0.00095993 max=0.05939 Jy/beam quit ! Quitting program ! Log file J1617+0408_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:02:35 2014