! Started logfile: J1800+7828_S_2017_08_05_pus_uvs.log on Thu May 9 19:34:55 2019 obs J1800+7828_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2017_08_05_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831111 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 513 lines of history. ! ! Reading 5984 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 J1800+7828_S_2017_08_05_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.570842Jy sigma=0.004384 ! Fit after self-cal, rms=0.543323Jy sigma=0.004143 ! 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=3.392 mas, bmaj=3.451 mas, bpa=74.65 degrees ! Estimated noise=1570.24 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 = 1.06937 Jy ! Component: 100 - total flux cleaned = 1.33701 Jy ! Total flux subtracted in 100 components = 1.33701 Jy ! Clean residual min=-0.039168 max=0.109880 Jy/beam ! Clean residual mean=-0.000498 rms=0.009914 Jy/beam ! Combined flux in latest and established models = 1.33701 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.33701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329507Jy sigma=0.002359 ! Fit after self-cal, rms=0.329388Jy sigma=0.002358 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117921 Jy ! Component: 100 - total flux cleaned = 0.178232 Jy ! Total flux subtracted in 100 components = 0.178232 Jy ! Clean residual min=-0.036497 max=0.059324 Jy/beam ! Clean residual mean=-0.000306 rms=0.007036 Jy/beam ! Combined flux in latest and established models = 1.51524 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 1.51524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270377Jy sigma=0.001903 ! Fit after self-cal, rms=0.270111Jy sigma=0.001901 ! Inverting map ! Added new window around map position (-8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563895 Jy ! Component: 100 - total flux cleaned = 0.0887536 Jy ! Total flux subtracted in 100 components = 0.0887536 Jy ! Clean residual min=-0.032142 max=0.027546 Jy/beam ! Clean residual mean=-0.000215 rms=0.006095 Jy/beam ! Combined flux in latest and established models = 1.604 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251211Jy sigma=0.001747 ! Fit after self-cal, rms=0.250185Jy sigma=0.001739 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=4.199 mas, bpa=55.21 degrees ! Estimated noise=1299.6 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 = 0.0448087 Jy ! Component: 100 - total flux cleaned = 0.0706734 Jy ! Component: 150 - total flux cleaned = 0.0886224 Jy ! Component: 200 - total flux cleaned = 0.101403 Jy ! Total flux subtracted in 200 components = 0.101403 Jy ! Clean residual min=-0.024229 max=0.028121 Jy/beam ! Clean residual mean=-0.000232 rms=0.006571 Jy/beam ! Combined flux in latest and established models = 1.7054 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 1.7054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239705Jy sigma=0.001672 ! Fit after self-cal, rms=0.238900Jy sigma=0.001666 ! 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 0.97 FD 1.00 HN 0.98 KP 1.07 ! LA 1.02 MK 1.02 NL 0.89 OV 1.03 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 1.02 ! LA 0.98 MK 1.01 NL 1.05 OV 1.13 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.01 KP 0.88 ! LA 0.77 MK 1.05 NL 1.15 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00 KP 1.00* ! LA 0.81 MK 1.11 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.238900Jy sigma=0.001666 ! Fit after self-cal, rms=0.156199Jy sigma=0.001092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.237 mas, bpa=54.02 degrees ! Estimated noise=1299.95 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 (-27.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279531 Jy ! Component: 100 - total flux cleaned = 0.0445855 Jy ! Component: 150 - total flux cleaned = 0.0519203 Jy ! Component: 200 - total flux cleaned = 0.0566229 Jy ! Total flux subtracted in 200 components = 0.0566229 Jy ! Clean residual min=-0.015249 max=0.018193 Jy/beam ! Clean residual mean=-0.000106 rms=0.004348 Jy/beam ! Combined flux in latest and established models = 1.76202 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 1.76202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150490Jy sigma=0.001038 ! Fit after self-cal, rms=0.149985Jy sigma=0.001035 ! 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=0.149985Jy sigma=0.001035 ! Fit after self-cal, rms=0.103057Jy sigma=0.000753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.238 mas, bpa=54.95 degrees ! Estimated noise=1302.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684764 Jy ! Component: 100 - total flux cleaned = 0.0091633 Jy ! Component: 150 - total flux cleaned = 0.0113475 Jy ! Component: 200 - total flux cleaned = 0.0132089 Jy ! Total flux subtracted in 200 components = 0.0132089 Jy ! Clean residual min=-0.007131 max=0.014510 Jy/beam ! Clean residual mean=-0.000009 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 1.77523 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 1.77523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101604Jy sigma=0.000740 ! Fit after self-cal, rms=0.101516Jy sigma=0.000739 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 (-37.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158412 Jy ! Component: 100 - total flux cleaned = 0.0256006 Jy ! Component: 150 - total flux cleaned = 0.0323885 Jy ! Component: 200 - total flux cleaned = 0.0365352 Jy ! Total flux subtracted in 200 components = 0.0365352 Jy ! Clean residual min=-0.006217 max=0.009478 Jy/beam ! Clean residual mean=-0.000008 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.81177 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 173 components and 1.81177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098801Jy sigma=0.000714 ! Fit after self-cal, rms=0.098562Jy sigma=0.000712 ! Inverting map ! Added new window around map position (-41.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975511 Jy ! Component: 100 - total flux cleaned = 0.0158181 Jy ! Component: 150 - total flux cleaned = 0.0190795 Jy ! Component: 200 - total flux cleaned = 0.0221899 Jy ! Total flux subtracted in 200 components = 0.0221899 Jy ! Clean residual min=-0.005843 max=0.006403 Jy/beam ! Clean residual mean=0.000006 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.83396 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 208 components and 1.83396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097430Jy sigma=0.000701 ! Fit after self-cal, rms=0.097320Jy sigma=0.000700 ! Inverting map ! Added new window around map position (-29.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590324 Jy ! Component: 100 - total flux cleaned = 0.00887676 Jy ! Component: 150 - total flux cleaned = 0.0114438 Jy ! Component: 200 - total flux cleaned = 0.0135852 Jy ! Total flux subtracted in 200 components = 0.0135852 Jy ! Clean residual min=-0.005088 max=0.005431 Jy/beam ! Clean residual mean=0.000014 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.84754 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 229 components and 1.84754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096822Jy sigma=0.000696 ! Fit after self-cal, rms=0.096793Jy sigma=0.000696 ! Inverting map ! Added new window around map position (-17.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449825 Jy ! Component: 100 - total flux cleaned = 0.00628278 Jy ! Component: 150 - total flux cleaned = 0.00737144 Jy ! Component: 200 - total flux cleaned = 0.00815336 Jy ! Total flux subtracted in 200 components = 0.00815336 Jy ! Clean residual min=-0.005142 max=0.004824 Jy/beam ! Clean residual mean=0.000024 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.8557 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 243 components and 1.8557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096348Jy sigma=0.000692 ! Fit after self-cal, rms=0.096314Jy sigma=0.000692 ! 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=0.096314Jy sigma=0.000692 ! Fit after self-cal, rms=0.095707Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=4.245 mas, bpa=55.06 degrees ! Estimated noise=1301.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024444 Jy ! Component: 100 - total flux cleaned = 0.00422298 Jy ! Component: 150 - total flux cleaned = 0.00549406 Jy ! Component: 200 - total flux cleaned = 0.00639787 Jy ! Total flux subtracted in 200 components = 0.00639787 Jy ! Clean residual min=-0.004110 max=0.004212 Jy/beam ! Clean residual mean=0.000012 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.86209 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 263 components and 1.86209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095318Jy sigma=0.000684 ! Fit after self-cal, rms=0.095277Jy sigma=0.000683 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 = 0.00147161 Jy ! Component: 100 - total flux cleaned = 0.00263489 Jy ! Component: 150 - total flux cleaned = 0.00359839 Jy ! Component: 200 - total flux cleaned = 0.00449191 Jy ! Total flux subtracted in 200 components = 0.00449191 Jy ! Clean residual min=-0.003863 max=0.004000 Jy/beam ! Clean residual mean=0.000015 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.86659 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 1.86659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095078Jy sigma=0.000682 ! Fit after self-cal, rms=0.095064Jy sigma=0.000682 ! 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=0.095064Jy sigma=0.000682 ! Fit after self-cal, rms=0.095039Jy sigma=0.000681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.678 mas, bmaj=9.139 mas, bpa=43.22 degrees ! Estimated noise=1661.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450218 Jy ! Component: 100 - total flux cleaned = 0.00636498 Jy ! Component: 150 - total flux cleaned = 0.0077937 Jy ! Component: 200 - total flux cleaned = 0.00870009 Jy ! Total flux subtracted in 200 components = 0.00870009 Jy ! Clean residual min=-0.004271 max=0.004719 Jy/beam ! Clean residual mean=0.000032 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.87529 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 291 components and 1.87529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094934Jy sigma=0.000680 ! Fit after self-cal, rms=0.094905Jy sigma=0.000680 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 = 0.00153816 Jy ! Component: 100 - total flux cleaned = 0.00228415 Jy ! Component: 150 - total flux cleaned = 0.00278811 Jy ! Component: 200 - total flux cleaned = 0.00311536 Jy ! Total flux subtracted in 200 components = 0.00311536 Jy ! Clean residual min=-0.004283 max=0.004711 Jy/beam ! Clean residual mean=0.000035 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.8784 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 304 components and 1.8784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094871Jy sigma=0.000680 ! Fit after self-cal, rms=0.094863Jy sigma=0.000680 ! 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=3.96 mas, bmaj=4.25 mas, bpa=55.08 degrees ! Estimated noise=1301.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 4.25 at 55.08 degrees (North through East) ! Clean map min=-0.0036814 max=1.3919 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=0.094863Jy sigma=0.000680 ! Fit after self-cal, rms=0.086609Jy sigma=0.000618 ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=4.252 mas, bpa=55.1 degrees ! Estimated noise=1301.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163593 Jy ! Component: 100 - total flux cleaned = -0.00181843 Jy ! Component: 150 - total flux cleaned = -0.00158705 Jy ! Component: 200 - total flux cleaned = -0.00158652 Jy ! Total flux subtracted in 200 components = -0.00158652 Jy ! Clean residual min=-0.003997 max=0.003672 Jy/beam ! Clean residual mean=0.000009 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.87681 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 313 components and 1.87682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086443Jy sigma=0.000617 ! Fit after self-cal, rms=0.086436Jy sigma=0.000617 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273937 Jy ! Component: 100 - total flux cleaned = 0.000470793 Jy ! Component: 150 - total flux cleaned = 0.000652441 Jy ! Component: 200 - total flux cleaned = 0.000824287 Jy ! Total flux subtracted in 200 components = 0.000824287 Jy ! Clean residual min=-0.004001 max=0.003652 Jy/beam ! Clean residual mean=0.000009 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.87764 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 323 components and 1.87764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086347Jy sigma=0.000616 ! Fit after self-cal, rms=0.086342Jy sigma=0.000616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086342Jy sigma=0.000616 ! Fit after self-cal, rms=0.086352Jy sigma=0.000616 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=3.416 mas, bmaj=3.486 mas, bpa=71.21 degrees ! Estimated noise=1580.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07115 Jy ! Component: 100 - total flux cleaned = 1.33376 Jy ! Component: 150 - total flux cleaned = 1.44952 Jy ! Component: 200 - total flux cleaned = 1.52025 Jy ! Total flux subtracted in 200 components = 1.52025 Jy ! Clean residual min=-0.016036 max=0.037701 Jy/beam ! Clean residual mean=-0.000257 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 1.52025 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.52025 Jy ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.254 mas, bpa=55.15 degrees ! Estimated noise=1301.44 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 = 0.0641927 Jy ! Component: 100 - total flux cleaned = 0.10722 Jy ! Component: 150 - total flux cleaned = 0.140222 Jy ! Component: 200 - total flux cleaned = 0.166917 Jy ! Total flux subtracted in 200 components = 0.166917 Jy ! Clean residual min=-0.010373 max=0.016315 Jy/beam ! Clean residual mean=-0.000165 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 1.68717 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 79 components and 1.68717 Jy ! Inverting map ! Added new window around map position (-31.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022371 Jy ! Component: 100 - total flux cleaned = 0.0414655 Jy ! Component: 150 - total flux cleaned = 0.0579395 Jy ! Component: 200 - total flux cleaned = 0.0722558 Jy ! Total flux subtracted in 200 components = 0.0722558 Jy ! Clean residual min=-0.007461 max=0.009232 Jy/beam ! Clean residual mean=-0.000093 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.75943 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 138 components and 1.75943 Jy ! Inverting map ! Added new window around map position (-10, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125762 Jy ! Component: 100 - total flux cleaned = 0.0236054 Jy ! Component: 150 - total flux cleaned = 0.0333491 Jy ! Component: 200 - total flux cleaned = 0.0420006 Jy ! Total flux subtracted in 200 components = 0.0420006 Jy ! Clean residual min=-0.005743 max=0.006259 Jy/beam ! Clean residual mean=-0.000054 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.80143 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 199 components and 1.80143 Jy ! Inverting map ! Added new window around map position (-31.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786184 Jy ! Component: 100 - total flux cleaned = 0.0148188 Jy ! Component: 150 - total flux cleaned = 0.0210727 Jy ! Component: 200 - total flux cleaned = 0.0267299 Jy ! Total flux subtracted in 200 components = 0.0267299 Jy ! Clean residual min=-0.004947 max=0.004454 Jy/beam ! Clean residual mean=-0.000029 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.82816 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 245 components and 1.82816 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=8.682 mas, bmaj=9.141 mas, bpa=43.43 degrees ! Estimated noise=1660.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987889 Jy ! Component: 100 - total flux cleaned = 0.0174624 Jy ! Component: 150 - total flux cleaned = 0.0236073 Jy ! Component: 200 - total flux cleaned = 0.0286561 Jy ! Total flux subtracted in 200 components = 0.0286561 Jy ! Clean residual min=-0.005098 max=0.005547 Jy/beam ! Clean residual mean=-0.000014 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 1.85681 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 = 0.00417531 Jy ! Component: 100 - total flux cleaned = 0.00764429 Jy ! Component: 150 - total flux cleaned = 0.0105514 Jy ! Component: 200 - total flux cleaned = 0.0130052 Jy ! Total flux subtracted in 200 components = 0.0130052 Jy ! Clean residual min=-0.004228 max=0.004995 Jy/beam ! Clean residual mean=0.000007 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.86982 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 400 components and 1.86982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.254 mas, bpa=55.15 degrees ! Estimated noise=1301.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174895 Jy ! Component: 100 - total flux cleaned = 0.00277223 Jy ! Component: 150 - total flux cleaned = 0.00361453 Jy ! Component: 200 - total flux cleaned = 0.00403903 Jy ! Total flux subtracted in 200 components = 0.00403903 Jy ! Clean residual min=-0.003702 max=0.003472 Jy/beam ! Clean residual mean=0.000007 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.87386 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 420 components and 1.87386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086659Jy sigma=0.000617 ! Fit after self-cal, rms=0.086582Jy sigma=0.000617 wmodel J1800+7828_S_2017_08_05_pus_map.mod ! Writing 420 model components to file: J1800+7828_S_2017_08_05_pus_map.mod wobs J1800+7828_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2017_08_05_pus_uvs.fits wwins J1800+7828_S_2017_08_05_pus_map.win ! wwins: Wrote 10 windows to J1800+7828_S_2017_08_05_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 = -0.000356889 Jy ! Component: 100 - total flux cleaned = -0.000229781 Jy ! Component: 150 - total flux cleaned = -0.000167714 Jy ! Component: 200 - total flux cleaned = -0.000227042 Jy ! Component: 250 - total flux cleaned = -0.000400633 Jy ! Component: 300 - total flux cleaned = -0.000570011 Jy ! Component: 350 - total flux cleaned = -0.000790607 Jy ! Component: 400 - total flux cleaned = -0.00122067 Jy ! Component: 450 - total flux cleaned = -0.00132618 Jy ! Component: 500 - total flux cleaned = -0.00148151 Jy ! Component: 550 - total flux cleaned = -0.00168473 Jy ! Component: 600 - total flux cleaned = -0.00168547 Jy ! Component: 650 - total flux cleaned = -0.00193207 Jy ! Component: 700 - total flux cleaned = -0.00222287 Jy ! Component: 750 - total flux cleaned = -0.00236497 Jy ! Component: 800 - total flux cleaned = -0.0023185 Jy ! Component: 850 - total flux cleaned = -0.00241244 Jy ! Component: 900 - total flux cleaned = -0.0025953 Jy ! Component: 950 - total flux cleaned = -0.00255036 Jy ! Component: 1000 - total flux cleaned = -0.00272788 Jy ! Component: 1050 - total flux cleaned = -0.00277164 Jy ! Component: 1100 - total flux cleaned = -0.00277208 Jy ! Component: 1150 - total flux cleaned = -0.00277267 Jy ! Component: 1200 - total flux cleaned = -0.00302693 Jy ! Component: 1250 - total flux cleaned = -0.00290141 Jy ! Component: 1300 - total flux cleaned = -0.00306772 Jy ! Component: 1350 - total flux cleaned = -0.00306759 Jy ! Component: 1400 - total flux cleaned = -0.00323023 Jy ! Component: 1450 - total flux cleaned = -0.00319029 Jy ! Component: 1500 - total flux cleaned = -0.00338967 Jy ! Component: 1550 - total flux cleaned = -0.00327061 Jy ! Component: 1600 - total flux cleaned = -0.00338821 Jy ! Component: 1650 - total flux cleaned = -0.00350473 Jy ! Component: 1700 - total flux cleaned = -0.00358084 Jy ! Component: 1750 - total flux cleaned = -0.00358044 Jy ! Component: 1800 - total flux cleaned = -0.00361817 Jy ! Component: 1850 - total flux cleaned = -0.0036927 Jy ! Component: 1900 - total flux cleaned = -0.00358159 Jy ! Component: 1950 - total flux cleaned = -0.0036182 Jy ! Component: 2000 - total flux cleaned = -0.00369126 Jy ! Component: 2050 - total flux cleaned = -0.00379991 Jy ! Component: 2100 - total flux cleaned = -0.00383565 Jy ! Component: 2150 - total flux cleaned = -0.00387121 Jy ! Component: 2200 - total flux cleaned = -0.0039067 Jy ! Component: 2250 - total flux cleaned = -0.00408204 Jy ! Component: 2300 - total flux cleaned = -0.00415159 Jy ! Component: 2350 - total flux cleaned = -0.00415134 Jy ! Component: 2400 - total flux cleaned = -0.00428838 Jy ! Component: 2450 - total flux cleaned = -0.00442427 Jy ! Component: 2500 - total flux cleaned = -0.00432271 Jy ! Component: 2550 - total flux cleaned = -0.00442333 Jy ! Component: 2600 - total flux cleaned = -0.00448991 Jy ! Component: 2650 - total flux cleaned = -0.00465506 Jy ! Component: 2700 - total flux cleaned = -0.00472062 Jy ! Component: 2750 - total flux cleaned = -0.00472055 Jy ! Component: 2800 - total flux cleaned = -0.00484984 Jy ! Component: 2850 - total flux cleaned = -0.00485004 Jy ! Component: 2900 - total flux cleaned = -0.00491381 Jy ! Component: 2950 - total flux cleaned = -0.00494543 Jy ! Component: 3000 - total flux cleaned = -0.00500833 Jy ! Component: 3050 - total flux cleaned = -0.00510241 Jy ! Component: 3100 - total flux cleaned = -0.00522704 Jy ! Component: 3150 - total flux cleaned = -0.00528919 Jy ! Component: 3200 - total flux cleaned = -0.00535037 Jy ! Component: 3250 - total flux cleaned = -0.00544155 Jy ! Component: 3300 - total flux cleaned = -0.00556259 Jy ! Component: 3350 - total flux cleaned = -0.00550242 Jy ! Component: 3400 - total flux cleaned = -0.00565234 Jy ! Component: 3450 - total flux cleaned = -0.00565229 Jy ! Component: 3500 - total flux cleaned = -0.00580023 Jy ! Component: 3550 - total flux cleaned = -0.00574148 Jy ! Component: 3600 - total flux cleaned = -0.00582934 Jy ! Component: 3650 - total flux cleaned = -0.00585863 Jy ! Component: 3700 - total flux cleaned = -0.00597396 Jy ! Component: 3750 - total flux cleaned = -0.00597423 Jy ! Component: 3800 - total flux cleaned = -0.00620295 Jy ! Component: 3850 - total flux cleaned = -0.00637359 Jy ! Component: 3900 - total flux cleaned = -0.00637346 Jy ! Component: 3950 - total flux cleaned = -0.00626134 Jy ! Component: 4000 - total flux cleaned = -0.00645686 Jy ! Component: 4050 - total flux cleaned = -0.00651262 Jy ! Total flux subtracted in 4096 components = -0.00656771 Jy ! Clean residual min=-0.001506 max=0.001763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.86729 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 729 components and 1.86729 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 4.254 at 55.15 degrees (North through East) ! Clean map min=-0.0031358 max=1.3941 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.39411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104897 0.104897 0.209795 0.419589 0.839178 1.67836 3.35671 6.71342 13.4268 26.8537 53.7074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.394 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 4.254 at 55.15 degrees (North through East) ! Clean map min=-0.0031358 max=1.3941 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 J1800+7828_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:35:01 2019