! Started logfile: J1740+5211_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:17:16 2012 obs J1740+5211_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1740+5211_S_2011_08_02_pus_uva.fits ! AN table 1: 78 integrations on 78 of 78 possible baselines. ! AN table 2: 22 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.374103 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1740+5211 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2651 lines of history. ! ! Reading 11672 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1740+5211_S_2011_08_02_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 173 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 173 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 173 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 173 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.866392Jy sigma=0.011017 ! Fit after self-cal, rms=0.671092Jy sigma=0.008155 ! 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=2.476 mas, bmaj=4.583 mas, bpa=-24.65 degrees ! Estimated noise=1196.68 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 = 1.23332 Jy ! Component: 100 - total flux cleaned = 1.50226 Jy ! Total flux subtracted in 100 components = 1.50226 Jy ! Clean residual min=-0.050499 max=0.105315 Jy/beam ! Clean residual mean=0.000161 rms=0.015698 Jy/beam ! Combined flux in latest and established models = 1.50226 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.50226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320009Jy sigma=0.003792 ! Fit after self-cal, rms=0.320010Jy sigma=0.003792 ! Inverting map ! Added new window around map position (-16.5, 24). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981515 Jy ! Component: 100 - total flux cleaned = 0.153352 Jy ! Total flux subtracted in 100 components = 0.153352 Jy ! Clean residual min=-0.044848 max=0.078594 Jy/beam ! Clean residual mean=0.000046 rms=0.013280 Jy/beam ! Combined flux in latest and established models = 1.65561 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.65561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285694Jy sigma=0.003357 ! Fit after self-cal, rms=0.284332Jy sigma=0.003338 ! 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=3.214 mas, bmaj=5.734 mas, bpa=-26.32 degrees ! Estimated noise=543.98 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 (16, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065185 Jy ! Component: 100 - total flux cleaned = 0.0977935 Jy ! Component: 150 - total flux cleaned = 0.106055 Jy ! Component: 200 - total flux cleaned = 0.110215 Jy ! Total flux subtracted in 200 components = 0.110215 Jy ! Clean residual min=-0.046350 max=0.038374 Jy/beam ! Clean residual mean=0.000201 rms=0.009973 Jy/beam ! Combined flux in latest and established models = 1.76583 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 1.76583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266768Jy sigma=0.003091 ! Fit after self-cal, rms=0.266225Jy sigma=0.003085 ! 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 0.97 FD 1.00 FT 1.00* HH 1.00* ! HN 1.06 KP 0.98 LA 1.04 MK 0.78 ! NL 0.96 OV 0.98 PT 1.09 TS 1.00* ! WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 FT 1.00* HH 1.00* ! HN 1.12 KP 0.93 LA 1.04 MK 1.00* ! NL 0.88 OV 0.95 PT 1.05 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 FT 1.00* HH 1.00* ! HN 1.15 KP 1.05 LA 0.95 MK 0.96 ! NL 1.06 OV 1.06 PT 1.05 TS 1.00* ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.20 FT 1.00* HH 1.00* ! HN 1.21 KP 0.98 LA 0.97 MK 1.00* ! NL 0.99 OV 1.05 PT 1.07 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 FT 1.00* HH 1.00* ! HN 1.05 KP 1.03 LA 0.93 MK 0.94 ! NL 1.06 OV 1.03 PT 1.02 TS 1.00* ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.19 FT 1.00* HH 1.00* ! HN 1.13 KP 0.96 LA 0.93 MK 1.00* ! NL 1.00 OV 1.00 PT 1.03 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 FT 1.00* HH 1.00* ! HN 0.99 KP 0.95 LA 0.77 MK 1.00 ! NL 0.95 OV 0.88 PT 0.94 TS 1.00* ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.17 FT 1.00* HH 1.00* ! HN 1.08 KP 0.88 LA 0.76 MK 1.00* ! NL 0.89 OV 0.87 PT 0.95 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.266225Jy sigma=0.003085 ! Fit after self-cal, rms=0.172745Jy sigma=0.001657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=5.711 mas, bpa=-25.64 degrees ! Estimated noise=543.986 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 = -0.0275513 Jy ! Component: 100 - total flux cleaned = -0.0335235 Jy ! Component: 150 - total flux cleaned = -0.0367867 Jy ! Component: 200 - total flux cleaned = -0.0386912 Jy ! Total flux subtracted in 200 components = -0.0386912 Jy ! Clean residual min=-0.013674 max=0.014883 Jy/beam ! Clean residual mean=0.000052 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 1.72714 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 1.72714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166977Jy sigma=0.001564 ! Fit after self-cal, rms=0.166700Jy sigma=0.001561 ! 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=0.166700Jy sigma=0.001561 ! Fit after self-cal, rms=0.161246Jy sigma=0.001488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=5.709 mas, bpa=-25.31 degrees ! Estimated noise=543.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.017089 Jy ! Component: 100 - total flux cleaned = -0.0239148 Jy ! Component: 150 - total flux cleaned = -0.0256432 Jy ! Component: 200 - total flux cleaned = -0.0263844 Jy ! Total flux subtracted in 200 components = -0.0263844 Jy ! Clean residual min=-0.010386 max=0.010502 Jy/beam ! Clean residual mean=0.000068 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.70075 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 1.70075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158992Jy sigma=0.001456 ! Fit after self-cal, rms=0.158888Jy sigma=0.001455 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 = -0.000244693 Jy ! Component: 100 - total flux cleaned = -0.000458065 Jy ! Component: 150 - total flux cleaned = -0.000461535 Jy ! Component: 200 - total flux cleaned = -0.000466153 Jy ! Total flux subtracted in 200 components = -0.000466153 Jy ! Clean residual min=-0.009830 max=0.009877 Jy/beam ! Clean residual mean=0.000061 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 1.70029 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 1.70029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158276Jy sigma=0.001449 ! Fit after self-cal, rms=0.158230Jy sigma=0.001449 ! 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=0.158230Jy sigma=0.001449 ! Fit after self-cal, rms=0.157835Jy sigma=0.001437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=5.709 mas, bpa=-25.25 degrees ! Estimated noise=543.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105835 Jy ! Component: 100 - total flux cleaned = -0.0132213 Jy ! Component: 150 - total flux cleaned = -0.0139889 Jy ! Component: 200 - total flux cleaned = -0.0141514 Jy ! Total flux subtracted in 200 components = -0.0141514 Jy ! Clean residual min=-0.008149 max=0.009002 Jy/beam ! Clean residual mean=0.000042 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 1.68613 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.68613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156835Jy sigma=0.001425 ! Fit after self-cal, rms=0.156811Jy sigma=0.001425 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 = 0.000333442 Jy ! Component: 100 - total flux cleaned = 0.000475807 Jy ! Component: 150 - total flux cleaned = 0.000474387 Jy ! Component: 200 - total flux cleaned = 0.000606854 Jy ! Total flux subtracted in 200 components = 0.000606854 Jy ! Clean residual min=-0.007895 max=0.008790 Jy/beam ! Clean residual mean=0.000036 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.68674 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.68674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156502Jy sigma=0.001423 ! Fit after self-cal, rms=0.156490Jy sigma=0.001422 ! 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=0.156490Jy sigma=0.001422 ! Fit after self-cal, rms=0.156134Jy sigma=0.001417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.36 mas, bmaj=10.1 mas, bpa=-5.67 degrees ! Estimated noise=608.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00446377 Jy ! Component: 100 - total flux cleaned = -0.00546493 Jy ! Component: 150 - total flux cleaned = -0.00590881 Jy ! Component: 200 - total flux cleaned = -0.00648058 Jy ! Total flux subtracted in 200 components = -0.00648058 Jy ! Clean residual min=-0.005949 max=0.006111 Jy/beam ! Clean residual mean=0.000045 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 1.68026 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 1.68026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155883Jy sigma=0.001411 ! Fit after self-cal, rms=0.155829Jy sigma=0.001411 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 = 0.000388642 Jy ! Component: 100 - total flux cleaned = -0.000222198 Jy ! Component: 150 - total flux cleaned = -0.000786086 Jy ! Component: 200 - total flux cleaned = -0.000846791 Jy ! Total flux subtracted in 200 components = -0.000846791 Jy ! Clean residual min=-0.005618 max=0.006095 Jy/beam ! Clean residual mean=0.000042 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 1.67941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 1.67941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155859Jy sigma=0.001411 ! Fit after self-cal, rms=0.155821Jy sigma=0.001410 ! 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=3.177 mas, bmaj=5.706 mas, bpa=-25.25 degrees ! Estimated noise=543.617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 5.706 at -25.25 degrees (North through East) ! Clean map min=-0.014802 max=1.5436 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=0.155821Jy sigma=0.001410 ! Fit after self-cal, rms=0.142201Jy sigma=0.001296 ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=5.702 mas, bpa=-25.24 degrees ! Estimated noise=543.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00548515 Jy ! Component: 100 - total flux cleaned = -0.00566959 Jy ! Component: 150 - total flux cleaned = -0.00566961 Jy ! Component: 200 - total flux cleaned = -0.00566759 Jy ! Total flux subtracted in 200 components = -0.00566759 Jy ! Clean residual min=-0.006848 max=0.007122 Jy/beam ! Clean residual mean=0.000035 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.67375 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 1.67375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141578Jy sigma=0.001291 ! Fit after self-cal, rms=0.141574Jy sigma=0.001291 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154388 Jy ! Component: 100 - total flux cleaned = -0.000156054 Jy ! Component: 150 - total flux cleaned = -0.00015296 Jy ! Component: 200 - total flux cleaned = -0.000153005 Jy ! Total flux subtracted in 200 components = -0.000153005 Jy ! Clean residual min=-0.006602 max=0.007131 Jy/beam ! Clean residual mean=0.000034 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 1.67359 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.67359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141240Jy sigma=0.001289 ! Fit after self-cal, rms=0.141235Jy sigma=0.001289 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141235Jy sigma=0.001289 ! Fit after self-cal, rms=0.140974Jy sigma=0.001287 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=4.544 mas, bpa=-23.41 degrees ! Estimated noise=1189.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22563 Jy ! Component: 100 - total flux cleaned = 1.49292 Jy ! Component: 150 - total flux cleaned = 1.55706 Jy ! Component: 200 - total flux cleaned = 1.58951 Jy ! Total flux subtracted in 200 components = 1.58951 Jy ! Clean residual min=-0.014397 max=0.028093 Jy/beam ! Clean residual mean=0.000099 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 1.58951 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.58951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=5.698 mas, bpa=-25.26 degrees ! Estimated noise=543.875 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) ! Added new window around map position (1, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344034 Jy ! Component: 100 - total flux cleaned = 0.0543749 Jy ! Component: 150 - total flux cleaned = 0.0609246 Jy ! Component: 200 - total flux cleaned = 0.063894 Jy ! Total flux subtracted in 200 components = 0.063894 Jy ! Clean residual min=-0.007640 max=0.010662 Jy/beam ! Clean residual mean=0.000072 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 1.6534 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 1.6534 Jy ! Inverting map ! Added new window around map position (0, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574115 Jy ! Component: 100 - total flux cleaned = 0.00781694 Jy ! Component: 150 - total flux cleaned = 0.00932392 Jy ! Component: 200 - total flux cleaned = 0.0101423 Jy ! Total flux subtracted in 200 components = 0.0101423 Jy ! Clean residual min=-0.006384 max=0.007158 Jy/beam ! Clean residual mean=0.000042 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.66354 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 1.66354 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=4.94 mas, bpa=-32.58 degrees ! Estimated noise=731.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795853 Jy ! Component: 100 - total flux cleaned = 0.000777113 Jy ! Component: 150 - total flux cleaned = 0.00103942 Jy ! Component: 200 - total flux cleaned = 0.00103741 Jy ! Total flux subtracted in 200 components = 0.00103741 Jy ! Clean residual min=-0.007414 max=0.008466 Jy/beam ! Clean residual mean=0.000034 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.66458 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480983 Jy ! Component: 100 - total flux cleaned = 0.000927763 Jy ! Component: 150 - total flux cleaned = 0.00113488 Jy ! Component: 200 - total flux cleaned = 0.00134144 Jy ! Total flux subtracted in 200 components = 0.00134144 Jy ! Clean residual min=-0.007239 max=0.007854 Jy/beam ! Clean residual mean=0.000029 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 1.66592 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 1.66592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139441Jy sigma=0.001281 ! Fit after self-cal, rms=0.139282Jy sigma=0.001280 wmodel J1740+5211_S_2011_08_02_pus_map.mod ! Writing 106 model components to file: J1740+5211_S_2011_08_02_pus_map.mod wobs J1740+5211_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1740+5211_S_2011_08_02_pus_uvs.fits wwins J1740+5211_S_2011_08_02_pus_map.win ! wwins: Wrote 5 windows to J1740+5211_S_2011_08_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335364 Jy ! Component: 100 - total flux cleaned = 0.00500432 Jy ! Component: 150 - total flux cleaned = 0.00596793 Jy ! Component: 200 - total flux cleaned = 0.00723734 Jy ! Component: 250 - total flux cleaned = 0.00823705 Jy ! Component: 300 - total flux cleaned = 0.00877143 Jy ! Component: 350 - total flux cleaned = 0.00939201 Jy ! Component: 400 - total flux cleaned = 0.0100927 Jy ! Component: 450 - total flux cleaned = 0.0104821 Jy ! Component: 500 - total flux cleaned = 0.0108588 Jy ! Component: 550 - total flux cleaned = 0.0109487 Jy ! Component: 600 - total flux cleaned = 0.0110372 Jy ! Component: 650 - total flux cleaned = 0.011038 Jy ! Component: 700 - total flux cleaned = 0.0113812 Jy ! Component: 750 - total flux cleaned = 0.0112964 Jy ! Component: 800 - total flux cleaned = 0.0112962 Jy ! Component: 850 - total flux cleaned = 0.0111351 Jy ! Component: 900 - total flux cleaned = 0.0114495 Jy ! Component: 950 - total flux cleaned = 0.0113712 Jy ! Component: 1000 - total flux cleaned = 0.011522 Jy ! Component: 1050 - total flux cleaned = 0.0117444 Jy ! Component: 1100 - total flux cleaned = 0.0121829 Jy ! Component: 1150 - total flux cleaned = 0.0124709 Jy ! Component: 1200 - total flux cleaned = 0.0127534 Jy ! Component: 1250 - total flux cleaned = 0.0128925 Jy ! Component: 1300 - total flux cleaned = 0.0133723 Jy ! Component: 1350 - total flux cleaned = 0.0137768 Jy ! Component: 1400 - total flux cleaned = 0.014241 Jy ! Component: 1450 - total flux cleaned = 0.0146324 Jy ! Component: 1500 - total flux cleaned = 0.01489 Jy ! Component: 1550 - total flux cleaned = 0.0153342 Jy ! Component: 1600 - total flux cleaned = 0.0154599 Jy ! Component: 1650 - total flux cleaned = 0.0159537 Jy ! Component: 1700 - total flux cleaned = 0.0160146 Jy ! Component: 1750 - total flux cleaned = 0.0163146 Jy ! Component: 1800 - total flux cleaned = 0.0163741 Jy ! Component: 1850 - total flux cleaned = 0.0166087 Jy ! Component: 1900 - total flux cleaned = 0.0167252 Jy ! Component: 1950 - total flux cleaned = 0.0168978 Jy ! Component: 2000 - total flux cleaned = 0.0172931 Jy ! Total flux subtracted in 2048 components = 0.0174607 Jy ! Clean residual min=-0.003221 max=0.003542 Jy/beam ! Clean residual mean=-0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.68338 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 246 components and 1.68338 Jy ![Exited script file: muppet] wmap "J1740+5211_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 4.94 at -32.58 degrees (North through East) ! Clean map min=-0.011047 max=1.5515 Jy/beam ! Writing clean map to FITS file: J1740+5211_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.55149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104409 device "J1740+5211_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1740+5211_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201888 0.201888 0.403776 0.807553 1.61511 3.23021 6.46042 12.9208 25.8417 51.6834 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.551 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 4.94 at -32.58 degrees (North through East) ! Clean map min=-0.011047 max=1.5515 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1740+5211_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1740+5211_S_2011_08_02_pus_map.gif/vgif' mapplot cln