! Started logfile: /d2/scr/pima/bp177f_uvs/J1740+5211_X_uvs.log on Fri Mar 21 07:33:45 2014 obs /d2/scr/pima/bp177f_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J1740+5211_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.316595Jy sigma=45.401989 ! Fit after self-cal, rms=0.208191Jy sigma=6.697553 ! 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=1.384 mas, bmaj=2.814 mas, bpa=-64.76 degrees ! Estimated noise=0.970749 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 = 0.682729 Jy ! Component: 100 - total flux cleaned = 0.844112 Jy ! Total flux subtracted in 100 components = 0.844112 Jy ! Clean residual min=-0.041008 max=0.072113 Jy/beam ! Clean residual mean=-0.000002 rms=0.014775 Jy/beam ! Combined flux in latest and established models = 0.844112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.844112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.189231Jy sigma=6.415302 ! Fit after self-cal, rms=0.189138Jy sigma=6.415234 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=2.965 mas, bpa=-62.03 degrees ! Estimated noise=0.648598 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 = 0.0993419 Jy ! Component: 100 - total flux cleaned = 0.157572 Jy ! Component: 150 - total flux cleaned = 0.196876 Jy ! Component: 200 - total flux cleaned = 0.224222 Jy ! Total flux subtracted in 200 components = 0.224222 Jy ! Clean residual min=-0.031558 max=0.048090 Jy/beam ! Clean residual mean=0.000044 rms=0.009402 Jy/beam ! Combined flux in latest and established models = 1.06833 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 1.06833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128709Jy sigma=3.904421 ! Fit after self-cal, rms=0.128040Jy sigma=3.901562 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 2.965 at -62.03 degrees (North through East) ! Clean map min=-0.030211 max=0.90274 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 0.88 KP 0.93 ! LA 0.99 NL 1.17 OV 0.95 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.87 KP 0.93 ! LA 0.93 NL 1.15 OV 0.91 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.93 KP 1.07 ! LA 0.90 NL 1.16 OV 0.95 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 0.93 ! LA 0.94 NL 1.13 OV 0.95 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.04 ! LA 0.95 NL 1.07 OV 0.93 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.07 KP 1.02 ! LA 1.02 NL 1.15 OV 0.99 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.02 ! LA 0.94 NL 1.18 OV 1.00 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.128040Jy sigma=3.901562 ! Fit after self-cal, rms=0.080078Jy sigma=2.037220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=2.976 mas, bpa=-62.37 degrees ! Estimated noise=0.640402 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 = -9.91161e-05 Jy ! Component: 100 - total flux cleaned = -0.000127709 Jy ! Component: 150 - total flux cleaned = 0.000518242 Jy ! Component: 200 - total flux cleaned = 0.000891553 Jy ! Total flux subtracted in 200 components = 0.000891553 Jy ! Clean residual min=-0.012726 max=0.011051 Jy/beam ! Clean residual mean=-0.000028 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 1.06923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.06923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078281Jy sigma=1.971147 ! Fit after self-cal, rms=0.078454Jy sigma=1.970152 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078454Jy sigma=1.970152 ! Fit after self-cal, rms=0.078054Jy sigma=1.959014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=2.969 mas, bpa=-62.31 degrees ! Estimated noise=0.641003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024334 Jy ! Component: 100 - total flux cleaned = 0.00281718 Jy ! Component: 150 - total flux cleaned = 0.00314491 Jy ! Component: 200 - total flux cleaned = 0.00314422 Jy ! Total flux subtracted in 200 components = 0.00314422 Jy ! Clean residual min=-0.011488 max=0.010360 Jy/beam ! Clean residual mean=-0.000028 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.07237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.07237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077017Jy sigma=1.926020 ! Fit after self-cal, rms=0.077110Jy sigma=1.925491 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 = 0.000147033 Jy ! Component: 100 - total flux cleaned = 3.10605e-05 Jy ! Component: 150 - total flux cleaned = 0.000144667 Jy ! Component: 200 - total flux cleaned = 0.000144159 Jy ! Total flux subtracted in 200 components = 0.000144159 Jy ! Clean residual min=-0.011028 max=0.010004 Jy/beam ! Clean residual mean=-0.000029 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 1.07251 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 1.07251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076640Jy sigma=1.913631 ! Fit after self-cal, rms=0.076752Jy sigma=1.913174 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076752Jy sigma=1.913174 ! Fit after self-cal, rms=0.060830Jy sigma=1.144094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=2.972 mas, bpa=-62.45 degrees ! Estimated noise=0.642429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00629023 Jy ! Component: 100 - total flux cleaned = -0.00783067 Jy ! Component: 150 - total flux cleaned = -0.00806746 Jy ! Component: 200 - total flux cleaned = -0.00836749 Jy ! Total flux subtracted in 200 components = -0.00836749 Jy ! Clean residual min=-0.007475 max=0.006533 Jy/beam ! Clean residual mean=-0.000002 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.06415 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 1.06415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059940Jy sigma=1.099089 ! Fit after self-cal, rms=0.060097Jy sigma=1.098795 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 = -0.000390152 Jy ! Component: 100 - total flux cleaned = -0.000705952 Jy ! Component: 150 - total flux cleaned = -0.000914892 Jy ! Component: 200 - total flux cleaned = -0.000914154 Jy ! Total flux subtracted in 200 components = -0.000914154 Jy ! Clean residual min=-0.007156 max=0.006504 Jy/beam ! Clean residual mean=-0.000002 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 1.06323 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 1.06323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059849Jy sigma=1.090293 ! Fit after self-cal, rms=0.060006Jy sigma=1.089738 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060006Jy sigma=1.089738 ! Fit after self-cal, rms=0.059769Jy sigma=1.074082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.273 mas, bpa=-63.89 degrees ! Estimated noise=0.671733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00317752 Jy ! Component: 100 - total flux cleaned = -0.00400326 Jy ! Component: 150 - total flux cleaned = -0.00425184 Jy ! Component: 200 - total flux cleaned = -0.00437192 Jy ! Total flux subtracted in 200 components = -0.00437192 Jy ! Clean residual min=-0.005106 max=0.005095 Jy/beam ! Clean residual mean=-0.000006 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.05886 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 1.05886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059605Jy sigma=1.061733 ! Fit after self-cal, rms=0.059749Jy sigma=1.061487 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 = -6.03987e-05 Jy ! Component: 100 - total flux cleaned = -0.000123976 Jy ! Component: 150 - total flux cleaned = -0.000152677 Jy ! Component: 200 - total flux cleaned = -0.000207085 Jy ! Total flux subtracted in 200 components = -0.000207085 Jy ! Clean residual min=-0.005061 max=0.005018 Jy/beam ! Clean residual mean=-0.000006 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 1.05865 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 1.05865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059615Jy sigma=1.060334 ! Fit after self-cal, rms=0.059734Jy sigma=1.060001 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=2.971 mas, bpa=-62.47 degrees ! Estimated noise=0.642291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 2.971 at -62.47 degrees (North through East) ! Clean map min=-0.0063441 max=0.89507 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059734Jy sigma=1.060001 ! Fit after self-cal, rms=0.060911Jy sigma=0.993059 ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=2.969 mas, bpa=-62.43 degrees ! Estimated noise=0.642644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280891 Jy ! Component: 100 - total flux cleaned = -0.00328871 Jy ! Component: 150 - total flux cleaned = -0.00335421 Jy ! Component: 200 - total flux cleaned = -0.00335417 Jy ! Total flux subtracted in 200 components = -0.00335417 Jy ! Clean residual min=-0.006254 max=0.005577 Jy/beam ! Clean residual mean=-0.000004 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.0553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 1.0553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060500Jy sigma=0.982540 ! Fit after self-cal, rms=0.060736Jy sigma=0.981731 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187676 Jy ! Component: 100 - total flux cleaned = -0.000187446 Jy ! Component: 150 - total flux cleaned = -0.000186606 Jy ! Component: 200 - total flux cleaned = -0.000187109 Jy ! Total flux subtracted in 200 components = -0.000187109 Jy ! Clean residual min=-0.006204 max=0.005570 Jy/beam ! Clean residual mean=-0.000004 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.05511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.05511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060471Jy sigma=0.978040 ! Fit after self-cal, rms=0.060752Jy sigma=0.976879 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060752Jy sigma=0.976879 ! Fit after self-cal, rms=0.060894Jy sigma=0.973803 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=1.383 mas, bmaj=2.805 mas, bpa=-65.16 degrees ! Estimated noise=0.956556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.67269 Jy ! Component: 100 - total flux cleaned = 0.832858 Jy ! Component: 150 - total flux cleaned = 0.905713 Jy ! Component: 200 - total flux cleaned = 0.946284 Jy ! Total flux subtracted in 200 components = 0.946284 Jy ! Clean residual min=-0.012471 max=0.021328 Jy/beam ! Clean residual mean=-0.000005 rms=0.004728 Jy/beam ! Combined flux in latest and established models = 0.946284 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.946284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=2.969 mas, bpa=-62.44 degrees ! Estimated noise=0.642733 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 = 0.0376876 Jy ! Component: 100 - total flux cleaned = 0.060036 Jy ! Component: 150 - total flux cleaned = 0.0740626 Jy ! Component: 200 - total flux cleaned = 0.0832294 Jy ! Total flux subtracted in 200 components = 0.0832294 Jy ! Clean residual min=-0.006021 max=0.010339 Jy/beam ! Clean residual mean=-0.000003 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 1.02951 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 1.02951 Jy ! Inverting map ! Added new window around map position (-0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890676 Jy ! Component: 100 - total flux cleaned = 0.0128009 Jy ! Component: 150 - total flux cleaned = 0.0139902 Jy ! Component: 200 - total flux cleaned = 0.015129 Jy ! Total flux subtracted in 200 components = 0.015129 Jy ! Clean residual min=-0.004908 max=0.004741 Jy/beam ! Clean residual mean=-0.000003 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.04464 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.04464 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=3.272 mas, bpa=-63.88 degrees ! Estimated noise=0.6713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028179 Jy ! Component: 100 - total flux cleaned = 0.00346253 Jy ! Component: 150 - total flux cleaned = 0.0038968 Jy ! Component: 200 - total flux cleaned = 0.00418812 Jy ! Total flux subtracted in 200 components = 0.00418812 Jy ! Clean residual min=-0.004332 max=0.004575 Jy/beam ! Clean residual mean=-0.000005 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.04883 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 = 0.000249865 Jy ! Component: 100 - total flux cleaned = 0.00046524 Jy ! Component: 150 - total flux cleaned = 0.000650127 Jy ! Component: 200 - total flux cleaned = 0.000732691 Jy ! Total flux subtracted in 200 components = 0.000732691 Jy ! Clean residual min=-0.004482 max=0.004563 Jy/beam ! Clean residual mean=-0.000004 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 1.04956 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 144 components and 1.04956 Jy ! Inverting map ! Added new window around map position (5.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013984 Jy ! Component: 100 - total flux cleaned = 0.00182158 Jy ! Component: 150 - total flux cleaned = 0.00196537 Jy ! Component: 200 - total flux cleaned = 0.00202967 Jy ! Total flux subtracted in 200 components = 0.00202967 Jy ! Clean residual min=-0.004085 max=0.003387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.05159 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 1.05159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=2.969 mas, bpa=-62.44 degrees ! Estimated noise=0.642733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762655 Jy ! Component: 100 - total flux cleaned = 0.000582992 Jy ! Component: 150 - total flux cleaned = 0.000637858 Jy ! Component: 200 - total flux cleaned = 0.000689049 Jy ! Total flux subtracted in 200 components = 0.000689049 Jy ! Clean residual min=-0.004077 max=0.003290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.05228 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 1.05228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058217Jy sigma=0.897193 ! Fit after self-cal, rms=0.058273Jy sigma=0.891944 wmodel /d2/scr/pima/bp177f_uvs/J1740+5211_X_map.mod ! Writing 185 model components to file: /d2/scr/pima/bp177f_uvs/J1740+5211_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1740+5211_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J1740+5211_X_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 = -0.00175494 Jy ! Component: 100 - total flux cleaned = -0.00250551 Jy ! Component: 150 - total flux cleaned = -0.00255551 Jy ! Component: 200 - total flux cleaned = -0.00251066 Jy ! Component: 250 - total flux cleaned = -0.00242527 Jy ! Component: 300 - total flux cleaned = -0.00222302 Jy ! Component: 350 - total flux cleaned = -0.00203058 Jy ! Component: 400 - total flux cleaned = -0.00184512 Jy ! Component: 450 - total flux cleaned = -0.00163166 Jy ! Component: 500 - total flux cleaned = -0.00149312 Jy ! Component: 550 - total flux cleaned = -0.00136096 Jy ! Component: 600 - total flux cleaned = -0.00136074 Jy ! Component: 650 - total flux cleaned = -0.00132928 Jy ! Component: 700 - total flux cleaned = -0.00138878 Jy ! Component: 750 - total flux cleaned = -0.00141754 Jy ! Component: 800 - total flux cleaned = -0.00147418 Jy ! Component: 850 - total flux cleaned = -0.0016125 Jy ! Component: 900 - total flux cleaned = -0.00169308 Jy ! Component: 950 - total flux cleaned = -0.00174612 Jy ! Component: 1000 - total flux cleaned = -0.00187459 Jy ! Component: 1050 - total flux cleaned = -0.00192474 Jy ! Component: 1100 - total flux cleaned = -0.00202265 Jy ! Component: 1150 - total flux cleaned = -0.0020949 Jy ! Component: 1200 - total flux cleaned = -0.00218932 Jy ! Component: 1250 - total flux cleaned = -0.00225909 Jy ! Component: 1300 - total flux cleaned = -0.00239538 Jy ! Component: 1350 - total flux cleaned = -0.0025291 Jy ! Component: 1400 - total flux cleaned = -0.00263883 Jy ! Component: 1450 - total flux cleaned = -0.00278945 Jy ! Component: 1500 - total flux cleaned = -0.00293778 Jy ! Component: 1550 - total flux cleaned = -0.0030209 Jy ! Component: 1600 - total flux cleaned = -0.00310319 Jy ! Component: 1650 - total flux cleaned = -0.00316416 Jy ! Component: 1700 - total flux cleaned = -0.00328444 Jy ! Component: 1750 - total flux cleaned = -0.00340258 Jy ! Component: 1800 - total flux cleaned = -0.00351896 Jy ! Component: 1850 - total flux cleaned = -0.00365259 Jy ! Component: 1900 - total flux cleaned = -0.0037279 Jy ! Component: 1950 - total flux cleaned = -0.00385831 Jy ! Component: 2000 - total flux cleaned = -0.00398665 Jy ! Component: 2050 - total flux cleaned = -0.00411354 Jy ! Component: 2100 - total flux cleaned = -0.00420305 Jy ! Component: 2150 - total flux cleaned = -0.0043444 Jy ! Component: 2200 - total flux cleaned = -0.00446634 Jy ! Component: 2250 - total flux cleaned = -0.00455244 Jy ! Component: 2300 - total flux cleaned = -0.00467191 Jy ! Component: 2350 - total flux cleaned = -0.00480696 Jy ! Component: 2400 - total flux cleaned = -0.00490745 Jy ! Component: 2450 - total flux cleaned = -0.00508963 Jy ! Component: 2500 - total flux cleaned = -0.00515517 Jy ! Component: 2550 - total flux cleaned = -0.00528513 Jy ! Component: 2600 - total flux cleaned = -0.0054141 Jy ! Component: 2650 - total flux cleaned = -0.00550982 Jy ! Component: 2700 - total flux cleaned = -0.00560482 Jy ! Component: 2750 - total flux cleaned = -0.00573037 Jy ! Component: 2800 - total flux cleaned = -0.00585486 Jy ! Component: 2850 - total flux cleaned = -0.00596292 Jy ! Component: 2900 - total flux cleaned = -0.00610061 Jy ! Component: 2950 - total flux cleaned = -0.0061766 Jy ! Component: 3000 - total flux cleaned = -0.00632718 Jy ! Component: 3050 - total flux cleaned = -0.00641714 Jy ! Component: 3100 - total flux cleaned = -0.00652128 Jy ! Component: 3150 - total flux cleaned = -0.00665421 Jy ! Component: 3200 - total flux cleaned = -0.00669825 Jy ! Component: 3250 - total flux cleaned = -0.00682976 Jy ! Component: 3300 - total flux cleaned = -0.00687338 Jy ! Component: 3350 - total flux cleaned = -0.00700346 Jy ! Component: 3400 - total flux cleaned = -0.00710401 Jy ! Component: 3450 - total flux cleaned = -0.00721836 Jy ! Component: 3500 - total flux cleaned = -0.00731788 Jy ! Component: 3550 - total flux cleaned = -0.00738873 Jy ! Component: 3600 - total flux cleaned = -0.00745923 Jy ! Component: 3650 - total flux cleaned = -0.00755756 Jy ! Component: 3700 - total flux cleaned = -0.00761351 Jy ! Component: 3750 - total flux cleaned = -0.00772483 Jy ! Component: 3800 - total flux cleaned = -0.00779414 Jy ! Component: 3850 - total flux cleaned = -0.00782175 Jy ! Component: 3900 - total flux cleaned = -0.00791822 Jy ! Component: 3950 - total flux cleaned = -0.00797316 Jy ! Component: 4000 - total flux cleaned = -0.00806894 Jy ! Component: 4050 - total flux cleaned = -0.00813711 Jy ! Total flux subtracted in 4096 components = -0.00821869 Jy ! Clean residual min=-0.000744 max=0.000854 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 1.04406 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 441 components and 1.04406 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 2.969 at -62.44 degrees (North through East) ! Clean map min=-0.0038358 max=0.89446 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.894457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0850156 0.0850156 0.170031 0.340063 0.680125 1.36025 2.7205 5.441 10.882 21.764 43.528 87.056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.894 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3528.76 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1740+5211_X_uvs.log closed on Fri Mar 21 07:33:50 2014