! Started logfile: J1918+5520_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:34:19 2017 obs J1918+5520_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1918+5520_S_2015_01_23_pus_uva.fits ! AN table 1: 108 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.517284 visibilities/baseline/integration-bin. ! Found source: J1918+5520 ! ! 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 338 lines of history. ! ! Reading 10056 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 J1918+5520_S_2015_01_23_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 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.743605Jy sigma=0.007639 ! Fit after self-cal, rms=0.630356Jy sigma=0.006139 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=3.971 mas, bpa=-5.591 degrees ! Estimated noise=956.575 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 = 0.329392 Jy ! Component: 100 - total flux cleaned = 0.404161 Jy ! Total flux subtracted in 100 components = 0.404161 Jy ! Clean residual min=-0.022273 max=0.026251 Jy/beam ! Clean residual mean=-0.000022 rms=0.004611 Jy/beam ! Combined flux in latest and established models = 0.404161 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.404161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181125Jy sigma=0.001229 ! Fit after self-cal, rms=0.181112Jy sigma=0.001229 ! 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=3.43 mas, bmaj=4.514 mas, bpa=-2.84 degrees ! Estimated noise=694.47 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 = 0.0319891 Jy ! Component: 100 - total flux cleaned = 0.0460997 Jy ! Component: 150 - total flux cleaned = 0.0548611 Jy ! Component: 200 - total flux cleaned = 0.0608183 Jy ! Total flux subtracted in 200 components = 0.0608183 Jy ! Clean residual min=-0.014847 max=0.018173 Jy/beam ! Clean residual mean=-0.000059 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 0.464979 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.464979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183528Jy sigma=0.001089 ! Fit after self-cal, rms=0.183539Jy sigma=0.001088 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 2.60 HN 1.02 KP 1.08 ! LA 0.96 MK 0.98 NL 0.96 OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 3.26 HN 1.07 KP 1.00 ! LA 0.91 MK 0.98 NL 0.97 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 3.62 HN 1.08 KP 0.85 ! LA 0.75 MK 1.02 NL 1.11 OV 0.91 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 2.78 HN 1.02 KP 0.80 ! LA 0.80 MK 1.03 NL 1.02 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.183539Jy sigma=0.001088 ! Fit after self-cal, rms=0.329604Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=4.854 mas, bpa=-2.129 degrees ! Estimated noise=710.45 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 = -0.00208517 Jy ! Component: 100 - total flux cleaned = -0.00244296 Jy ! Component: 150 - total flux cleaned = -0.0026347 Jy ! Component: 200 - total flux cleaned = -0.00284034 Jy ! Total flux subtracted in 200 components = -0.00284034 Jy ! Clean residual min=-0.004046 max=0.003638 Jy/beam ! Clean residual mean=-0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.462139 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.462139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329595Jy sigma=0.000783 ! Fit after self-cal, rms=0.329957Jy sigma=0.000782 ! 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=0.329957Jy sigma=0.000782 ! Fit after self-cal, rms=0.300865Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=4.844 mas, bpa=-2.31 degrees ! Estimated noise=709.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200265 Jy ! Component: 100 - total flux cleaned = -0.00205236 Jy ! Component: 150 - total flux cleaned = -0.00221451 Jy ! Component: 200 - total flux cleaned = -0.00235762 Jy ! Total flux subtracted in 200 components = -0.00235762 Jy ! Clean residual min=-0.002333 max=0.002878 Jy/beam ! Clean residual mean=-0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.459781 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.459781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300850Jy sigma=0.000773 ! Fit after self-cal, rms=0.300849Jy sigma=0.000773 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 (7, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861098 Jy ! Component: 100 - total flux cleaned = 0.000742908 Jy ! Component: 150 - total flux cleaned = 0.000304482 Jy ! Component: 200 - total flux cleaned = -7.89684e-05 Jy ! Total flux subtracted in 200 components = -7.89684e-05 Jy ! Clean residual min=-0.002050 max=0.002382 Jy/beam ! Clean residual mean=-0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.459702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.459702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300809Jy sigma=0.000772 ! Fit after self-cal, rms=0.300803Jy sigma=0.000772 ! Inverting map ! Added new window around map position (37, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193992 Jy ! Component: 100 - total flux cleaned = 0.0025394 Jy ! Component: 150 - total flux cleaned = 0.00245522 Jy ! Component: 200 - total flux cleaned = 0.00233929 Jy ! Total flux subtracted in 200 components = 0.00233929 Jy ! Clean residual min=-0.002276 max=0.002209 Jy/beam ! Clean residual mean=-0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.462042 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.462042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300763Jy sigma=0.000771 ! Fit after self-cal, rms=0.300771Jy sigma=0.000771 ! 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=0.300771Jy sigma=0.000771 ! Fit after self-cal, rms=0.300831Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=4.848 mas, bpa=-2.413 degrees ! Estimated noise=709.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.01068e-05 Jy ! Component: 100 - total flux cleaned = 5.38929e-05 Jy ! Component: 150 - total flux cleaned = 4.98232e-05 Jy ! Component: 200 - total flux cleaned = 1.47505e-05 Jy ! Total flux subtracted in 200 components = 1.47505e-05 Jy ! Clean residual min=-0.002436 max=0.001983 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.462057 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.462057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300812Jy sigma=0.000771 ! Fit after self-cal, rms=0.300819Jy sigma=0.000771 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 = 0.000183673 Jy ! Component: 100 - total flux cleaned = 0.000153718 Jy ! Component: 150 - total flux cleaned = 0.000182701 Jy ! Component: 200 - total flux cleaned = 0.000181643 Jy ! Total flux subtracted in 200 components = 0.000181643 Jy ! Clean residual min=-0.002498 max=0.001966 Jy/beam ! Clean residual mean=-0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.462238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.462238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300809Jy sigma=0.000770 ! Fit after self-cal, rms=0.300811Jy sigma=0.000770 ! 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=0.300811Jy sigma=0.000770 ! Fit after self-cal, rms=0.300748Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.745 mas, bmaj=8.692 mas, bpa=11.58 degrees ! Estimated noise=907.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78409e-05 Jy ! Component: 100 - total flux cleaned = 0.000381708 Jy ! Component: 150 - total flux cleaned = 0.000571148 Jy ! Component: 200 - total flux cleaned = 0.000691729 Jy ! Total flux subtracted in 200 components = 0.000691729 Jy ! Clean residual min=-0.002570 max=0.002058 Jy/beam ! Clean residual mean=-0.000013 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.46293 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.46293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300748Jy sigma=0.000770 ! Fit after self-cal, rms=0.300748Jy sigma=0.000770 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 = 0.000180225 Jy ! Component: 100 - total flux cleaned = 0.000295938 Jy ! Component: 150 - total flux cleaned = 0.000414874 Jy ! Component: 200 - total flux cleaned = 0.000536751 Jy ! Total flux subtracted in 200 components = 0.000536751 Jy ! Clean residual min=-0.002543 max=0.002064 Jy/beam ! Clean residual mean=-0.000012 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.463467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.463467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300750Jy sigma=0.000770 ! Fit after self-cal, rms=0.300748Jy sigma=0.000770 ! 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=3.718 mas, bmaj=4.85 mas, bpa=-2.45 degrees ! Estimated noise=709.651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.718 x 4.85 at -2.45 degrees (North through East) ! Clean map min=-0.002323 max=0.42565 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=3.051 mas, bmaj=4.144 mas, bpa=-6.042 degrees ! Estimated noise=1020.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331529 Jy ! Component: 100 - total flux cleaned = 0.404761 Jy ! Component: 150 - total flux cleaned = 0.428144 Jy ! Component: 200 - total flux cleaned = 0.439531 Jy ! Total flux subtracted in 200 components = 0.439531 Jy ! Clean residual min=-0.003755 max=0.005480 Jy/beam ! Clean residual mean=-0.000011 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.439531 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.439531 Jy ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=4.85 mas, bpa=-2.45 degrees ! Estimated noise=709.651 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 = 0.00833817 Jy ! Component: 100 - total flux cleaned = 0.0130063 Jy ! Component: 150 - total flux cleaned = 0.0161458 Jy ! Component: 200 - total flux cleaned = 0.0182165 Jy ! Total flux subtracted in 200 components = 0.0182165 Jy ! Clean residual min=-0.002386 max=0.002391 Jy/beam ! Clean residual mean=-0.000010 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.457748 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.457748 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.745 mas, bmaj=8.692 mas, bpa=11.58 degrees ! Estimated noise=907.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207956 Jy ! Component: 100 - total flux cleaned = 0.00324269 Jy ! Component: 150 - total flux cleaned = 0.00380803 Jy ! Component: 200 - total flux cleaned = 0.00413094 Jy ! Total flux subtracted in 200 components = 0.00413094 Jy ! Clean residual min=-0.002590 max=0.002075 Jy/beam ! Clean residual mean=-0.000015 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.461879 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 = 0.000178141 Jy ! Component: 100 - total flux cleaned = 0.000334945 Jy ! Component: 150 - total flux cleaned = 0.000445245 Jy ! Component: 200 - total flux cleaned = 0.000570331 Jy ! Total flux subtracted in 200 components = 0.000570331 Jy ! Clean residual min=-0.002588 max=0.002014 Jy/beam ! Clean residual mean=-0.000014 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.462449 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.462449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=4.85 mas, bpa=-2.45 degrees ! Estimated noise=709.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497436 Jy ! Component: 100 - total flux cleaned = -0.000500565 Jy ! Component: 150 - total flux cleaned = -0.000586859 Jy ! Component: 200 - total flux cleaned = -0.000665451 Jy ! Total flux subtracted in 200 components = -0.000665451 Jy ! Clean residual min=-0.002352 max=0.002164 Jy/beam ! Clean residual mean=-0.000007 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.461784 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.461784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300801Jy sigma=0.000771 ! Fit after self-cal, rms=0.300773Jy sigma=0.000770 wmodel J1918+5520_S_2015_01_23_pus_map.mod ! Writing 98 model components to file: J1918+5520_S_2015_01_23_pus_map.mod wobs J1918+5520_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1918+5520_S_2015_01_23_pus_uvs.fits wwins J1918+5520_S_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1918+5520_S_2015_01_23_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 = -0.00035567 Jy ! Component: 100 - total flux cleaned = -6.52946e-05 Jy ! Component: 150 - total flux cleaned = -0.000133086 Jy ! Component: 200 - total flux cleaned = -0.000198331 Jy ! Component: 250 - total flux cleaned = -0.000166722 Jy ! Component: 300 - total flux cleaned = -0.000228083 Jy ! Component: 350 - total flux cleaned = -0.000228477 Jy ! Component: 400 - total flux cleaned = -0.000286286 Jy ! Component: 450 - total flux cleaned = -0.000285787 Jy ! Component: 500 - total flux cleaned = -0.000229796 Jy ! Component: 550 - total flux cleaned = -0.000256726 Jy ! Component: 600 - total flux cleaned = -0.000230148 Jy ! Component: 650 - total flux cleaned = -0.000308942 Jy ! Component: 700 - total flux cleaned = -0.000283255 Jy ! Component: 750 - total flux cleaned = -0.00035986 Jy ! Component: 800 - total flux cleaned = -0.00041019 Jy ! Component: 850 - total flux cleaned = -0.000409795 Jy ! Component: 900 - total flux cleaned = -0.000385339 Jy ! Component: 950 - total flux cleaned = -0.000433825 Jy ! Component: 1000 - total flux cleaned = -0.000481534 Jy ! Component: 1050 - total flux cleaned = -0.000457452 Jy ! Component: 1100 - total flux cleaned = -0.000480626 Jy ! Component: 1150 - total flux cleaned = -0.000457418 Jy ! Component: 1200 - total flux cleaned = -0.000411621 Jy ! Component: 1250 - total flux cleaned = -0.000479955 Jy ! Component: 1300 - total flux cleaned = -0.000479882 Jy ! Component: 1350 - total flux cleaned = -0.000546711 Jy ! Component: 1400 - total flux cleaned = -0.000568777 Jy ! Component: 1450 - total flux cleaned = -0.000568534 Jy ! Component: 1500 - total flux cleaned = -0.000655013 Jy ! Component: 1550 - total flux cleaned = -0.000633585 Jy ! Component: 1600 - total flux cleaned = -0.000654794 Jy ! Component: 1650 - total flux cleaned = -0.000633843 Jy ! Component: 1700 - total flux cleaned = -0.000675394 Jy ! Component: 1750 - total flux cleaned = -0.000716553 Jy ! Component: 1800 - total flux cleaned = -0.000716507 Jy ! Component: 1850 - total flux cleaned = -0.000716677 Jy ! Component: 1900 - total flux cleaned = -0.000757168 Jy ! Component: 1950 - total flux cleaned = -0.000737205 Jy ! Component: 2000 - total flux cleaned = -0.000816457 Jy ! Component: 2050 - total flux cleaned = -0.000796743 Jy ! Component: 2100 - total flux cleaned = -0.000894388 Jy ! Component: 2150 - total flux cleaned = -0.000816982 Jy ! Component: 2200 - total flux cleaned = -0.0008749 Jy ! Component: 2250 - total flux cleaned = -0.000894257 Jy ! Component: 2300 - total flux cleaned = -0.000913378 Jy ! Component: 2350 - total flux cleaned = -0.000894419 Jy ! Component: 2400 - total flux cleaned = -0.000950764 Jy ! Component: 2450 - total flux cleaned = -0.000969479 Jy ! Component: 2500 - total flux cleaned = -0.00104356 Jy ! Component: 2550 - total flux cleaned = -0.00109846 Jy ! Component: 2600 - total flux cleaned = -0.00111652 Jy ! Component: 2650 - total flux cleaned = -0.00100748 Jy ! Component: 2700 - total flux cleaned = -0.0010978 Jy ! Component: 2750 - total flux cleaned = -0.00104388 Jy ! Component: 2800 - total flux cleaned = -0.00106172 Jy ! Component: 2850 - total flux cleaned = -0.0011505 Jy ! Component: 2900 - total flux cleaned = -0.00123872 Jy ! Component: 2950 - total flux cleaned = -0.00129116 Jy ! Component: 3000 - total flux cleaned = -0.00134349 Jy ! Component: 3050 - total flux cleaned = -0.00132618 Jy ! Component: 3100 - total flux cleaned = -0.00137799 Jy ! Component: 3150 - total flux cleaned = -0.00148096 Jy ! Component: 3200 - total flux cleaned = -0.00151517 Jy ! Component: 3250 - total flux cleaned = -0.00156597 Jy ! Component: 3300 - total flux cleaned = -0.00156603 Jy ! Component: 3350 - total flux cleaned = -0.00156601 Jy ! Component: 3400 - total flux cleaned = -0.00166636 Jy ! Component: 3450 - total flux cleaned = -0.00168295 Jy ! Component: 3500 - total flux cleaned = -0.00173263 Jy ! Component: 3550 - total flux cleaned = -0.00179846 Jy ! Component: 3600 - total flux cleaned = -0.00178205 Jy ! Component: 3650 - total flux cleaned = -0.00178212 Jy ! Component: 3700 - total flux cleaned = -0.0018472 Jy ! Component: 3750 - total flux cleaned = -0.00184728 Jy ! Component: 3800 - total flux cleaned = -0.00191183 Jy ! Component: 3850 - total flux cleaned = -0.00194383 Jy ! Component: 3900 - total flux cleaned = -0.00200763 Jy ! Component: 3950 - total flux cleaned = -0.00199179 Jy ! Component: 4000 - total flux cleaned = -0.00203933 Jy ! Component: 4050 - total flux cleaned = -0.00208653 Jy ! Total flux subtracted in 4096 components = -0.00213358 Jy ! Clean residual min=-0.000920 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.45965 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 380 components and 0.45965 Jy ![Exited script file: muppet] wmap "J1918+5520_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.718 x 4.85 at -2.45 degrees (North through East) ! Clean map min=-0.0021426 max=0.42808 Jy/beam ! Writing clean map to FITS file: J1918+5520_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.428077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196258 0.196258 0.392517 0.785033 1.57007 3.14013 6.28026 12.5605 25.1211 50.2421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.718 x 4.85 at -2.45 degrees (North through East) ! Clean map min=-0.0021426 max=0.42808 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 J1918+5520_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:34:24 2017