! Started logfile: J1049+1429_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:48:22 2010 obs J1049+1429_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1049+1429_X_2008_04_02_pus_uva.fits ! AN table 1: 493 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.302874 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1049+1429 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 71672 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 3578 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3578 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3578 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3578 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.854983Jy sigma=0.008633 ! Fit after self-cal, rms=0.828527Jy sigma=0.008387 ! 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=0.746 mas, bmaj=1.7 mas, bpa=-6.909 degrees ! Estimated noise=601.85 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 = 0.139999 Jy ! Component: 100 - total flux cleaned = 0.17053 Jy ! Total flux subtracted in 100 components = 0.17053 Jy ! Clean residual min=-0.004195 max=0.008611 Jy/beam ! Clean residual mean=-0.000007 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.17053 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.17053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125167Jy sigma=0.001221 ! Fit after self-cal, rms=0.125164Jy sigma=0.001221 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790699 Jy ! Component: 100 - total flux cleaned = 0.0115363 Jy ! Total flux subtracted in 100 components = 0.0115363 Jy ! Clean residual min=-0.003526 max=0.003319 Jy/beam ! Clean residual mean=-0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.182067 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.182067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124626Jy sigma=0.001215 ! Fit after self-cal, rms=0.124641Jy sigma=0.001215 ! 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=1.01 mas, bmaj=2.273 mas, bpa=-7.49 degrees ! Estimated noise=262.885 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 (1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364491 Jy ! Component: 100 - total flux cleaned = 0.00547328 Jy ! Component: 150 - total flux cleaned = 0.00624164 Jy ! Component: 200 - total flux cleaned = 0.00658926 Jy ! Total flux subtracted in 200 components = 0.00658926 Jy ! Clean residual min=-0.001570 max=0.001529 Jy/beam ! Clean residual mean=-0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.188656 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.188656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124536Jy sigma=0.001214 ! Fit after self-cal, rms=0.124543Jy sigma=0.001213 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HH 1.00* HN 1.03 ! KK 1.00* KP 1.04 LA 0.99 MK 0.99 ! NL 1.00 NY 1.00* ON 1.00* OV 1.02 ! PT 1.00 SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HH 1.00* HN 1.03 ! KK 1.00* KP 0.98 LA 0.98 MK 1.00 ! NL 0.97 NY 1.00* ON 1.00* OV 0.98 ! PT 0.99 SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HH 1.00* HN 1.01 ! KK 1.00* KP 1.01 LA 1.02 MK 1.01 ! NL 0.98 NY 1.00* ON 1.00* OV 1.03 ! PT 0.98 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HH 1.00* HN 1.02 ! KK 1.00* KP 1.01 LA 0.99 MK 1.01 ! NL 1.00 NY 1.00* ON 1.00* OV 1.02 ! PT 0.97 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.124543Jy sigma=0.001213 ! Fit after self-cal, rms=0.125118Jy sigma=0.001213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.28 mas, bpa=-7.666 degrees ! Estimated noise=263.269 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 = 0.000429803 Jy ! Component: 100 - total flux cleaned = 0.0004546 Jy ! Component: 150 - total flux cleaned = 0.000434647 Jy ! Component: 200 - total flux cleaned = 0.000398518 Jy ! Total flux subtracted in 200 components = 0.000398518 Jy ! Clean residual min=-0.001167 max=0.001313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.189055 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.189055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125109Jy sigma=0.001213 ! Fit after self-cal, rms=0.125133Jy sigma=0.001213 ! 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=0.125133Jy sigma=0.001213 ! Fit after self-cal, rms=0.125407Jy sigma=0.001212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.276 mas, bpa=-7.522 degrees ! Estimated noise=263.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236469 Jy ! Component: 100 - total flux cleaned = 0.000271155 Jy ! Component: 150 - total flux cleaned = 0.000330551 Jy ! Component: 200 - total flux cleaned = 0.000384234 Jy ! Total flux subtracted in 200 components = 0.000384234 Jy ! Clean residual min=-0.001104 max=0.001119 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.189439 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.189439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125402Jy sigma=0.001212 ! Fit after self-cal, rms=0.125404Jy sigma=0.001212 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 = 1.61602e-05 Jy ! Component: 100 - total flux cleaned = 5.36276e-05 Jy ! Component: 150 - total flux cleaned = 8.8539e-05 Jy ! Component: 200 - total flux cleaned = 9.92677e-05 Jy ! Total flux subtracted in 200 components = 9.92677e-05 Jy ! Clean residual min=-0.001110 max=0.001112 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.189538 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.189538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125401Jy sigma=0.001212 ! Fit after self-cal, rms=0.125401Jy sigma=0.001212 ! 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=0.125401Jy sigma=0.001212 ! Fit after self-cal, rms=0.125743Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.274 mas, bpa=-7.494 degrees ! Estimated noise=264.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006053 Jy ! Component: 100 - total flux cleaned = 0.000629943 Jy ! Component: 150 - total flux cleaned = 0.000675883 Jy ! Component: 200 - total flux cleaned = 0.000718507 Jy ! Total flux subtracted in 200 components = 0.000718507 Jy ! Clean residual min=-0.001126 max=0.001110 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.190257 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.190257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125739Jy sigma=0.001212 ! Fit after self-cal, rms=0.125739Jy sigma=0.001212 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 = 2.59612e-07 Jy ! Component: 100 - total flux cleaned = 1.98182e-05 Jy ! Component: 150 - total flux cleaned = 2.94058e-05 Jy ! Component: 200 - total flux cleaned = 3.82147e-05 Jy ! Total flux subtracted in 200 components = 3.82147e-05 Jy ! Clean residual min=-0.001128 max=0.001110 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.190295 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.190295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125737Jy sigma=0.001212 ! Fit after self-cal, rms=0.125737Jy sigma=0.001212 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.125737Jy sigma=0.001212 ! Fit after self-cal, rms=0.126035Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.049 mas, bpa=-8.121 degrees ! Estimated noise=313.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422474 Jy ! Component: 100 - total flux cleaned = 0.000477516 Jy ! Component: 150 - total flux cleaned = 0.000521741 Jy ! Component: 200 - total flux cleaned = 0.000527143 Jy ! Total flux subtracted in 200 components = 0.000527143 Jy ! Clean residual min=-0.001081 max=0.001080 Jy/beam ! Clean residual mean=-0.000007 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.190822 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.190822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126033Jy sigma=0.001212 ! Fit after self-cal, rms=0.126033Jy sigma=0.001212 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09988e-05 Jy ! Component: 100 - total flux cleaned = 4.59439e-05 Jy ! Component: 150 - total flux cleaned = 4.16116e-05 Jy ! Component: 200 - total flux cleaned = 4.17859e-05 Jy ! Total flux subtracted in 200 components = 4.17859e-05 Jy ! Clean residual min=-0.001082 max=0.001082 Jy/beam ! Clean residual mean=-0.000007 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.190864 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.190864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126033Jy sigma=0.001212 ! Fit after self-cal, rms=0.126034Jy sigma=0.001212 ! 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=1.015 mas, bmaj=2.273 mas, bpa=-7.48 degrees ! Estimated noise=264.996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.273 at -7.48 degrees (North through East) ! Clean map min=-0.001013 max=0.18146 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=0.7491 mas, bmaj=1.697 mas, bpa=-6.703 degrees ! Estimated noise=611.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141751 Jy ! Component: 100 - total flux cleaned = 0.172734 Jy ! Component: 150 - total flux cleaned = 0.180956 Jy ! Component: 200 - total flux cleaned = 0.18386 Jy ! Total flux subtracted in 200 components = 0.18386 Jy ! Clean residual min=-0.003465 max=0.003239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.18386 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.18386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.273 mas, bpa=-7.48 degrees ! Estimated noise=264.996 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 = 0.0030005 Jy ! Component: 100 - total flux cleaned = 0.00452401 Jy ! Component: 150 - total flux cleaned = 0.0054363 Jy ! Component: 200 - total flux cleaned = 0.00570176 Jy ! Total flux subtracted in 200 components = 0.00570176 Jy ! Clean residual min=-0.001085 max=0.001210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.189562 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.189562 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.049 mas, bpa=-8.121 degrees ! Estimated noise=313.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662201 Jy ! Component: 100 - total flux cleaned = 0.00101245 Jy ! Component: 150 - total flux cleaned = 0.00109832 Jy ! Component: 200 - total flux cleaned = 0.00116156 Jy ! Total flux subtracted in 200 components = 0.00116156 Jy ! Clean residual min=-0.001118 max=0.001166 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.190724 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 = 5.33845e-05 Jy ! Component: 100 - total flux cleaned = 9.2401e-05 Jy ! Component: 150 - total flux cleaned = 0.000115449 Jy ! Component: 200 - total flux cleaned = 0.000131314 Jy ! Total flux subtracted in 200 components = 0.000131314 Jy ! Clean residual min=-0.001104 max=0.001133 Jy/beam ! Clean residual mean=-0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.190855 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.190855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.273 mas, bpa=-7.48 degrees ! Estimated noise=264.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236078 Jy ! Component: 100 - total flux cleaned = -0.000286545 Jy ! Component: 150 - total flux cleaned = -0.00033095 Jy ! Component: 200 - total flux cleaned = -0.000344344 Jy ! Total flux subtracted in 200 components = -0.000344344 Jy ! Clean residual min=-0.001153 max=0.001151 Jy/beam ! Clean residual mean=-0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.19051 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.19051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126035Jy sigma=0.001212 ! Fit after self-cal, rms=0.126031Jy sigma=0.001212 wmodel J1049+1429_X_2008_04_02_pus_map.mod ! Writing 73 model components to file: J1049+1429_X_2008_04_02_pus_map.mod wobs J1049+1429_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1049+1429_X_2008_04_02_pus_uvs.fits wwins J1049+1429_X_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J1049+1429_X_2008_04_02_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 = 2.12476e-05 Jy ! Component: 100 - total flux cleaned = 4.13365e-05 Jy ! Component: 150 - total flux cleaned = -4.61213e-05 Jy ! Component: 200 - total flux cleaned = -9.69562e-05 Jy ! Component: 250 - total flux cleaned = -0.000145877 Jy ! Component: 300 - total flux cleaned = -0.000162193 Jy ! Component: 350 - total flux cleaned = -0.000209064 Jy ! Component: 400 - total flux cleaned = -0.000193694 Jy ! Component: 450 - total flux cleaned = -0.000208728 Jy ! Component: 500 - total flux cleaned = -0.000208596 Jy ! Component: 550 - total flux cleaned = -0.00017939 Jy ! Component: 600 - total flux cleaned = -0.000165124 Jy ! Component: 650 - total flux cleaned = -0.000165123 Jy ! Component: 700 - total flux cleaned = -0.000165128 Jy ! Component: 750 - total flux cleaned = -0.000124065 Jy ! Component: 800 - total flux cleaned = -0.000164526 Jy ! Component: 850 - total flux cleaned = -0.000137787 Jy ! Component: 900 - total flux cleaned = -0.000150878 Jy ! Component: 950 - total flux cleaned = -0.000111696 Jy ! Component: 1000 - total flux cleaned = -0.000124535 Jy ! Component: 1050 - total flux cleaned = -9.88746e-05 Jy ! Component: 1100 - total flux cleaned = -0.000136503 Jy ! Component: 1150 - total flux cleaned = -0.000124108 Jy ! Component: 1200 - total flux cleaned = -0.000185444 Jy ! Component: 1250 - total flux cleaned = -0.000136717 Jy ! Component: 1300 - total flux cleaned = -0.000136963 Jy ! Component: 1350 - total flux cleaned = -0.000148836 Jy ! Component: 1400 - total flux cleaned = -0.000148916 Jy ! Component: 1450 - total flux cleaned = -0.000149135 Jy ! Component: 1500 - total flux cleaned = -0.000160667 Jy ! Component: 1550 - total flux cleaned = -0.000114903 Jy ! Component: 1600 - total flux cleaned = -0.000148905 Jy ! Component: 1650 - total flux cleaned = -0.00012647 Jy ! Component: 1700 - total flux cleaned = -0.000126486 Jy ! Component: 1750 - total flux cleaned = -0.000159704 Jy ! Component: 1800 - total flux cleaned = -0.00017063 Jy ! Component: 1850 - total flux cleaned = -0.000192533 Jy ! Component: 1900 - total flux cleaned = -0.000192371 Jy ! Component: 1950 - total flux cleaned = -0.000170935 Jy ! Component: 2000 - total flux cleaned = -0.000170905 Jy ! Total flux subtracted in 2048 components = -0.000192026 Jy ! Clean residual min=-0.000552 max=0.000684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.190318 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 209 components and 0.190318 Jy wmap "J1049+1429_X_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.273 at -7.48 degrees (North through East) ! Clean map min=-0.00091134 max=0.18171 Jy/beam ! Writing clean map to FITS file: J1049+1429_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.18171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201415 device "J1049+1429_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1049+1429_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332532 0.332532 0.665065 1.33013 2.66026 5.32052 10.641 21.2821 42.5641 85.1283 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.181 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.273 at -7.48 degrees (North through East) ! Clean map min=-0.00091134 max=0.18171 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1049+1429_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1049+1429_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1049+1429_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:48:32 2010