! Started logfile: J2148+0657_L_2010_06_18_pus_uvs.log on Fri Jan 8 01:14:13 2016 obs J2148+0657_L_2010_06_18_pus_uva.fits ! Reading UV FITS file: J2148+0657_L_2010_06_18_pus_uva.fits ! AN table 1: 531 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.568403 visibilities/baseline/integration-bin. ! Found source: J2148+0657 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 738 lines of history. ! ! Reading 217312 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2148+0657_L_2010_06_18_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 0.800x0.800 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 1254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1254 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.261621Jy sigma=0.015928 ! Fit after self-cal, rms=1.237040Jy sigma=0.015616 ! 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=4.469 mas, bmaj=10.03 mas, bpa=8.812 degrees ! Estimated noise=491.251 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 = 1.45325 Jy ! Component: 100 - total flux cleaned = 1.93486 Jy ! Total flux subtracted in 100 components = 1.93486 Jy ! Clean residual min=-0.081581 max=0.212068 Jy/beam ! Clean residual mean=-0.000034 rms=0.015986 Jy/beam ! Combined flux in latest and established models = 1.93486 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.93486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.553740Jy sigma=0.006732 ! Fit after self-cal, rms=0.547847Jy sigma=0.006635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.248392 Jy ! Component: 100 - total flux cleaned = 0.385534 Jy ! Total flux subtracted in 100 components = 0.385534 Jy ! Clean residual min=-0.045790 max=0.091553 Jy/beam ! Clean residual mean=-0.000034 rms=0.010151 Jy/beam ! Combined flux in latest and established models = 2.32039 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 2.32039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360202Jy sigma=0.004297 ! Fit after self-cal, rms=0.358852Jy sigma=0.004270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0881116 Jy ! Component: 100 - total flux cleaned = 0.140848 Jy ! Total flux subtracted in 100 components = 0.140848 Jy ! Clean residual min=-0.042537 max=0.093148 Jy/beam ! Clean residual mean=-0.000034 rms=0.009119 Jy/beam ! Combined flux in latest and established models = 2.46124 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 2.46124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323207Jy sigma=0.003883 ! Fit after self-cal, rms=0.322656Jy sigma=0.003872 ! Inverting map ! Added new window around map position (23.2, -69.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785716 Jy ! Component: 100 - total flux cleaned = 0.123426 Jy ! Total flux subtracted in 100 components = 0.123426 Jy ! Clean residual min=-0.030839 max=0.052251 Jy/beam ! Clean residual mean=-0.000034 rms=0.008173 Jy/beam ! Combined flux in latest and established models = 2.58467 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 2.58467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288974Jy sigma=0.003430 ! Fit after self-cal, rms=0.287257Jy sigma=0.003406 ! Inverting map ! Added new window around map position (22.4, -49.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526018 Jy ! Component: 100 - total flux cleaned = 0.0936898 Jy ! Total flux subtracted in 100 components = 0.0936898 Jy ! Clean residual min=-0.029670 max=0.038408 Jy/beam ! Clean residual mean=-0.000031 rms=0.007595 Jy/beam ! Combined flux in latest and established models = 2.67836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 2.67836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266147Jy sigma=0.003101 ! Fit after self-cal, rms=0.265786Jy sigma=0.003096 ! 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=5.656 mas, bmaj=11.8 mas, bpa=8.426 degrees ! Estimated noise=238.882 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 = 0.0739833 Jy ! Component: 100 - total flux cleaned = 0.126697 Jy ! Component: 150 - total flux cleaned = 0.169349 Jy ! Component: 200 - total flux cleaned = 0.204643 Jy ! Total flux subtracted in 200 components = 0.204643 Jy ! Clean residual min=-0.036879 max=0.040146 Jy/beam ! Clean residual mean=-0.000071 rms=0.008635 Jy/beam ! Combined flux in latest and established models = 2.883 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 2.883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234956Jy sigma=0.002665 ! Fit after self-cal, rms=0.233701Jy sigma=0.002646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.00* KP 0.99 ! LA 1.00 MK 1.04 NL 1.06 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00* KP 1.01 ! LA 1.03 MK 1.05 NL 1.04 OV 0.97 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.88 ! LA 0.93 MK 0.94 NL 0.99 OV 0.99 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.93 ! LA 0.95 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.233701Jy sigma=0.002646 ! Fit after self-cal, rms=0.147352Jy sigma=0.001575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.662 mas, bmaj=11.87 mas, bpa=8.66 degrees ! Estimated noise=237.197 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 = 0.0341106 Jy ! Component: 100 - total flux cleaned = 0.0557133 Jy ! Component: 150 - total flux cleaned = 0.0689089 Jy ! Component: 200 - total flux cleaned = 0.0744974 Jy ! Total flux subtracted in 200 components = 0.0744974 Jy ! Clean residual min=-0.021607 max=0.028489 Jy/beam ! Clean residual mean=-0.000011 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 2.9575 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 2.9575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136822Jy sigma=0.001419 ! Fit after self-cal, rms=0.136478Jy sigma=0.001412 ! Inverting map ! Added new window around map position (16.8, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259562 Jy ! Component: 100 - total flux cleaned = 0.0403677 Jy ! Component: 150 - total flux cleaned = 0.0515035 Jy ! Component: 200 - total flux cleaned = 0.0600782 Jy ! Total flux subtracted in 200 components = 0.0600782 Jy ! Clean residual min=-0.017888 max=0.027319 Jy/beam ! Clean residual mean=-0.000009 rms=0.003552 Jy/beam ! Combined flux in latest and established models = 3.01758 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 3.01758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129052Jy sigma=0.001309 ! Fit after self-cal, rms=0.128710Jy sigma=0.001305 ! Inverting map ! Added new window around map position (31.2, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237992 Jy ! Component: 100 - total flux cleaned = 0.038404 Jy ! Component: 150 - total flux cleaned = 0.0484551 Jy ! Component: 200 - total flux cleaned = 0.0557144 Jy ! Total flux subtracted in 200 components = 0.0557144 Jy ! Clean residual min=-0.015045 max=0.017466 Jy/beam ! Clean residual mean=-0.000005 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 3.07329 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 3.07329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122599Jy sigma=0.001209 ! Fit after self-cal, rms=0.122272Jy sigma=0.001204 ! Inverting map ! Added new window around map position (7.2, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016895 Jy ! Component: 100 - total flux cleaned = 0.0266461 Jy ! Component: 150 - total flux cleaned = 0.0362466 Jy ! Component: 200 - total flux cleaned = 0.0423517 Jy ! Total flux subtracted in 200 components = 0.0423517 Jy ! Clean residual min=-0.013281 max=0.016411 Jy/beam ! Clean residual mean=-0.000003 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 3.11564 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 3.11564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117918Jy sigma=0.001146 ! Fit after self-cal, rms=0.117846Jy sigma=0.001144 ! Inverting map ! Added new window around map position (-12.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004862 Jy ! Component: 100 - total flux cleaned = -0.00342951 Jy ! Component: 150 - total flux cleaned = -0.00215933 Jy ! Component: 200 - total flux cleaned = -0.000961469 Jy ! Total flux subtracted in 200 components = -0.000961469 Jy ! Clean residual min=-0.012844 max=0.013494 Jy/beam ! Clean residual mean=-0.000002 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 3.11468 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 211 components and 3.11468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112639Jy sigma=0.001094 ! Fit after self-cal, rms=0.112506Jy sigma=0.001091 ! Inverting map ! Added new window around map position (2.4, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787114 Jy ! Component: 100 - total flux cleaned = 0.0111457 Jy ! Component: 150 - total flux cleaned = 0.0141509 Jy ! Component: 200 - total flux cleaned = 0.0152296 Jy ! Total flux subtracted in 200 components = 0.0152296 Jy ! Clean residual min=-0.012149 max=0.011767 Jy/beam ! Clean residual mean=-0.000001 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 3.12991 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 233 components and 3.12991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109138Jy sigma=0.001049 ! Fit after self-cal, rms=0.109082Jy sigma=0.001048 ! 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=0.109082Jy sigma=0.001048 ! Fit after self-cal, rms=0.090408Jy sigma=0.000948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.67 mas, bmaj=11.88 mas, bpa=8.721 degrees ! Estimated noise=237.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551838 Jy ! Component: 100 - total flux cleaned = 0.010429 Jy ! Component: 150 - total flux cleaned = 0.0134381 Jy ! Component: 200 - total flux cleaned = 0.0159687 Jy ! Total flux subtracted in 200 components = 0.0159687 Jy ! Clean residual min=-0.009485 max=0.008873 Jy/beam ! Clean residual mean=-0.000004 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 3.14588 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 260 components and 3.14588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088127Jy sigma=0.000919 ! Fit after self-cal, rms=0.088075Jy sigma=0.000919 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 = 0.00278689 Jy ! Component: 100 - total flux cleaned = 0.00487661 Jy ! Component: 150 - total flux cleaned = 0.00613391 Jy ! Component: 200 - total flux cleaned = 0.00711383 Jy ! Total flux subtracted in 200 components = 0.00711383 Jy ! Clean residual min=-0.009146 max=0.008149 Jy/beam ! Clean residual mean=-0.000003 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 3.15299 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 273 components and 3.15299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086440Jy sigma=0.000902 ! Fit after self-cal, rms=0.086426Jy sigma=0.000901 ! 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=0.086426Jy sigma=0.000901 ! Fit after self-cal, rms=0.067370Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.667 mas, bmaj=11.88 mas, bpa=8.666 degrees ! Estimated noise=236.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588856 Jy ! Component: 100 - total flux cleaned = 0.0093761 Jy ! Component: 150 - total flux cleaned = 0.0119566 Jy ! Component: 200 - total flux cleaned = 0.013983 Jy ! Total flux subtracted in 200 components = 0.013983 Jy ! Clean residual min=-0.007248 max=0.006365 Jy/beam ! Clean residual mean=-0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 3.16698 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 302 components and 3.16698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065993Jy sigma=0.000751 ! Fit after self-cal, rms=0.065967Jy sigma=0.000751 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 = 0.00198086 Jy ! Component: 100 - total flux cleaned = 0.00311763 Jy ! Component: 150 - total flux cleaned = 0.00439058 Jy ! Component: 200 - total flux cleaned = 0.00526176 Jy ! Total flux subtracted in 200 components = 0.00526176 Jy ! Clean residual min=-0.006862 max=0.005778 Jy/beam ! Clean residual mean=-0.000000 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 3.17224 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 315 components and 3.17224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065021Jy sigma=0.000739 ! Fit after self-cal, rms=0.065004Jy sigma=0.000739 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.065004Jy sigma=0.000739 ! Fit after self-cal, rms=0.064625Jy sigma=0.000736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.03 mas, bmaj=16.18 mas, bpa=12.94 degrees ! Estimated noise=268.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004036 Jy ! Component: 100 - total flux cleaned = 0.00420419 Jy ! Component: 150 - total flux cleaned = 0.00533157 Jy ! Component: 200 - total flux cleaned = 0.00634345 Jy ! Total flux subtracted in 200 components = 0.00634345 Jy ! Clean residual min=-0.005780 max=0.004872 Jy/beam ! Clean residual mean=0.000000 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 3.17858 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 348 components and 3.17858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064230Jy sigma=0.000728 ! Fit after self-cal, rms=0.064208Jy sigma=0.000728 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 = 0.00141963 Jy ! Component: 100 - total flux cleaned = 0.00244858 Jy ! Component: 150 - total flux cleaned = 0.00340133 Jy ! Component: 200 - total flux cleaned = 0.00449597 Jy ! Total flux subtracted in 200 components = 0.00449597 Jy ! Clean residual min=-0.005628 max=0.004459 Jy/beam ! Clean residual mean=0.000001 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 3.18308 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 365 components and 3.18308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063954Jy sigma=0.000724 ! Fit after self-cal, rms=0.063943Jy sigma=0.000724 ! 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=5.668 mas, bmaj=11.88 mas, bpa=8.637 degrees ! Estimated noise=236.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.668 x 11.88 at 8.637 degrees (North through East) ! Clean map min=-0.015295 max=1.9325 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=0.063943Jy sigma=0.000724 ! Fit after self-cal, rms=0.055165Jy sigma=0.000639 ! Inverting map and beam ! Estimated beam: bmin=5.668 mas, bmaj=11.88 mas, bpa=8.61 degrees ! Estimated noise=237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733553 Jy ! Component: 100 - total flux cleaned = 0.000908492 Jy ! Component: 150 - total flux cleaned = 0.000905764 Jy ! Component: 200 - total flux cleaned = 0.000905961 Jy ! Total flux subtracted in 200 components = 0.000905961 Jy ! Clean residual min=-0.005618 max=0.005212 Jy/beam ! Clean residual mean=0.000001 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 3.18398 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 382 components and 3.18398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054216Jy sigma=0.000629 ! Fit after self-cal, rms=0.054201Jy sigma=0.000628 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2709e-05 Jy ! Component: 100 - total flux cleaned = 0.000294628 Jy ! Component: 150 - total flux cleaned = 0.000156843 Jy ! Component: 200 - total flux cleaned = 0.000419991 Jy ! Total flux subtracted in 200 components = 0.000419991 Jy ! Clean residual min=-0.005424 max=0.004976 Jy/beam ! Clean residual mean=0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 3.1844 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 392 components and 3.1844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053502Jy sigma=0.000621 ! Fit after self-cal, rms=0.053491Jy sigma=0.000621 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053491Jy sigma=0.000621 ! Fit after self-cal, rms=0.053446Jy sigma=0.000620 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=4.473 mas, bmaj=10.06 mas, bpa=9.031 degrees ! Estimated noise=490.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45136 Jy ! Component: 100 - total flux cleaned = 1.96461 Jy ! Component: 150 - total flux cleaned = 2.20498 Jy ! Component: 200 - total flux cleaned = 2.33804 Jy ! Total flux subtracted in 200 components = 2.33804 Jy ! Clean residual min=-0.050365 max=0.071778 Jy/beam ! Clean residual mean=-0.000017 rms=0.007560 Jy/beam ! Combined flux in latest and established models = 2.33804 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.33804 Jy ! Inverting map and beam ! Estimated beam: bmin=5.668 mas, bmaj=11.88 mas, bpa=8.595 degrees ! Estimated noise=237.05 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 = 0.133984 Jy ! Component: 100 - total flux cleaned = 0.232051 Jy ! Component: 150 - total flux cleaned = 0.308369 Jy ! Component: 200 - total flux cleaned = 0.369785 Jy ! Total flux subtracted in 200 components = 0.369785 Jy ! Clean residual min=-0.036989 max=0.036884 Jy/beam ! Clean residual mean=-0.000024 rms=0.007800 Jy/beam ! Combined flux in latest and established models = 2.70783 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 79 components and 2.70783 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.03 mas, bmaj=16.18 mas, bpa=12.9 degrees ! Estimated noise=268.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725074 Jy ! Component: 100 - total flux cleaned = 0.12522 Jy ! Component: 150 - total flux cleaned = 0.166586 Jy ! Component: 200 - total flux cleaned = 0.200059 Jy ! Total flux subtracted in 200 components = 0.200059 Jy ! Clean residual min=-0.033089 max=0.020996 Jy/beam ! Clean residual mean=-0.000020 rms=0.006658 Jy/beam ! Combined flux in latest and established models = 2.90789 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 = 0.0284429 Jy ! Component: 100 - total flux cleaned = 0.0534439 Jy ! Component: 150 - total flux cleaned = 0.0756591 Jy ! Component: 200 - total flux cleaned = 0.0955247 Jy ! Total flux subtracted in 200 components = 0.0955247 Jy ! Clean residual min=-0.022955 max=0.014216 Jy/beam ! Clean residual mean=-0.000013 rms=0.004512 Jy/beam ! Combined flux in latest and established models = 3.00341 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 204 components and 3.00341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.668 mas, bmaj=11.88 mas, bpa=8.595 degrees ! Estimated noise=237.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170133 Jy ! Component: 100 - total flux cleaned = 0.0276185 Jy ! Component: 150 - total flux cleaned = 0.0386077 Jy ! Component: 200 - total flux cleaned = 0.0494527 Jy ! Total flux subtracted in 200 components = 0.0494527 Jy ! Clean residual min=-0.013585 max=0.013608 Jy/beam ! Clean residual mean=-0.000005 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 3.05286 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 3.05286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078780Jy sigma=0.000911 ! Fit after self-cal, rms=0.076967Jy sigma=0.000890 wmodel J2148+0657_L_2010_06_18_pus_map.mod ! Writing 234 model components to file: J2148+0657_L_2010_06_18_pus_map.mod wobs J2148+0657_L_2010_06_18_pus_uvs.fits ! Writing UV FITS file: J2148+0657_L_2010_06_18_pus_uvs.fits wwins J2148+0657_L_2010_06_18_pus_map.win ! wwins: Wrote 8 windows to J2148+0657_L_2010_06_18_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 = 0.00174023 Jy ! Component: 100 - total flux cleaned = 0.0032465 Jy ! Component: 150 - total flux cleaned = 0.00606297 Jy ! Component: 200 - total flux cleaned = 0.00815392 Jy ! Component: 250 - total flux cleaned = 0.00923229 Jy ! Component: 300 - total flux cleaned = 0.0104349 Jy ! Component: 350 - total flux cleaned = 0.0117513 Jy ! Component: 400 - total flux cleaned = 0.0136487 Jy ! Component: 450 - total flux cleaned = 0.0161049 Jy ! Component: 500 - total flux cleaned = 0.0180437 Jy ! Component: 550 - total flux cleaned = 0.0192054 Jy ! Component: 600 - total flux cleaned = 0.0207578 Jy ! Component: 650 - total flux cleaned = 0.0217252 Jy ! Component: 700 - total flux cleaned = 0.0228036 Jy ! Component: 750 - total flux cleaned = 0.0237293 Jy ! Component: 800 - total flux cleaned = 0.0248982 Jy ! Component: 850 - total flux cleaned = 0.0256635 Jy ! Component: 900 - total flux cleaned = 0.0266664 Jy ! Component: 950 - total flux cleaned = 0.027282 Jy ! Component: 1000 - total flux cleaned = 0.0284881 Jy ! Component: 1050 - total flux cleaned = 0.0290802 Jy ! Component: 1100 - total flux cleaned = 0.0293153 Jy ! Component: 1150 - total flux cleaned = 0.0300059 Jy ! Component: 1200 - total flux cleaned = 0.0306842 Jy ! Component: 1250 - total flux cleaned = 0.0310136 Jy ! Component: 1300 - total flux cleaned = 0.0314504 Jy ! Component: 1350 - total flux cleaned = 0.0317724 Jy ! Component: 1400 - total flux cleaned = 0.0321935 Jy ! Component: 1450 - total flux cleaned = 0.0327142 Jy ! Component: 1500 - total flux cleaned = 0.0334339 Jy ! Component: 1550 - total flux cleaned = 0.0336371 Jy ! Component: 1600 - total flux cleaned = 0.0343391 Jy ! Component: 1650 - total flux cleaned = 0.0349311 Jy ! Component: 1700 - total flux cleaned = 0.0352233 Jy ! Component: 1750 - total flux cleaned = 0.0358989 Jy ! Component: 1800 - total flux cleaned = 0.0365651 Jy ! Component: 1850 - total flux cleaned = 0.0369421 Jy ! Component: 1900 - total flux cleaned = 0.0379667 Jy ! Component: 1950 - total flux cleaned = 0.0384263 Jy ! Component: 2000 - total flux cleaned = 0.0385158 Jy ! Component: 2050 - total flux cleaned = 0.0388765 Jy ! Component: 2100 - total flux cleaned = 0.0393232 Jy ! Component: 2150 - total flux cleaned = 0.0398517 Jy ! Component: 2200 - total flux cleaned = 0.0401999 Jy ! Component: 2250 - total flux cleaned = 0.0401143 Jy ! Component: 2300 - total flux cleaned = 0.0407127 Jy ! Component: 2350 - total flux cleaned = 0.0408832 Jy ! Component: 2400 - total flux cleaned = 0.0410511 Jy ! Component: 2450 - total flux cleaned = 0.0414671 Jy ! Component: 2500 - total flux cleaned = 0.0416305 Jy ! Component: 2550 - total flux cleaned = 0.0419561 Jy ! Component: 2600 - total flux cleaned = 0.0420376 Jy ! Component: 2650 - total flux cleaned = 0.0422771 Jy ! Component: 2700 - total flux cleaned = 0.0424353 Jy ! Component: 2750 - total flux cleaned = 0.0425913 Jy ! Component: 2800 - total flux cleaned = 0.0426684 Jy ! Component: 2850 - total flux cleaned = 0.0427457 Jy ! Component: 2900 - total flux cleaned = 0.0429744 Jy ! Component: 2950 - total flux cleaned = 0.0431251 Jy ! Component: 3000 - total flux cleaned = 0.0432756 Jy ! Component: 3050 - total flux cleaned = 0.0432021 Jy ! Component: 3100 - total flux cleaned = 0.043349 Jy ! Component: 3150 - total flux cleaned = 0.0434219 Jy ! Component: 3200 - total flux cleaned = 0.0435679 Jy ! Component: 3250 - total flux cleaned = 0.0434956 Jy ! Component: 3300 - total flux cleaned = 0.0435665 Jy ! Component: 3350 - total flux cleaned = 0.0435669 Jy ! Component: 3400 - total flux cleaned = 0.0436374 Jy ! Component: 3450 - total flux cleaned = 0.0434968 Jy ! Component: 3500 - total flux cleaned = 0.0435662 Jy ! Component: 3550 - total flux cleaned = 0.0432227 Jy ! Component: 3600 - total flux cleaned = 0.0432237 Jy ! Component: 3650 - total flux cleaned = 0.0432927 Jy ! Component: 3700 - total flux cleaned = 0.0432927 Jy ! Component: 3750 - total flux cleaned = 0.0430251 Jy ! Component: 3800 - total flux cleaned = 0.0431576 Jy ! Component: 3850 - total flux cleaned = 0.0434873 Jy ! Component: 3900 - total flux cleaned = 0.043225 Jy ! Component: 3950 - total flux cleaned = 0.0430299 Jy ! Component: 4000 - total flux cleaned = 0.0432239 Jy ! Component: 4050 - total flux cleaned = 0.0431599 Jy ! Total flux subtracted in 4096 components = 0.043286 Jy ! Clean residual min=-0.003189 max=0.003270 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 3.09615 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 423 components and 3.09615 Jy ![Exited script file: muppet] wmap "J2148+0657_L_2010_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.668 x 11.88 at 8.595 degrees (North through East) ! Clean map min=-0.013761 max=1.9322 Jy/beam ! Writing clean map to FITS file: J2148+0657_L_2010_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.93216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101563 device "J2148+0657_L_2010_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2148+0657_L_2010_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157694 0.157694 0.315387 0.630774 1.26155 2.5231 5.04619 10.0924 20.1848 40.3696 80.7391 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.932 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.668 x 11.88 at 8.595 degrees (North through East) ! Clean map min=-0.013761 max=1.9322 Jy/beam quit ! Quitting program ! Log file J2148+0657_L_2010_06_18_pus_uvs.log closed on Fri Jan 8 01:14:34 2016