! Started logfile: /scr/pima/rdv72_uvs/J0151+2744_X_uvs.log on Sat Oct 5 08:44:09 2013 obs /scr/pima/rdv72_uvs/J0151+2744_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0151+2744_X_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! AN table 4: 62 integrations on 1 of 1 possible baselines. ! AN table 5: 32 integrations on 55 of 55 possible baselines. ! AN table 6: 6 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.939474 visibilities/baseline/integration-bin. ! Found source: J0151+2744 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 11424 visibilities. select RR ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0151+2744_X] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.057939Jy sigma=3.215742 ! Fit after self-cal, rms=0.787191Jy sigma=1.932601 ! 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 ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.5078 mas, bmaj=0.9953 mas, bpa=-35.92 degrees ! Estimated noise=5.50551 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 = 0.211905 Jy ! Component: 100 - total flux cleaned = 0.278185 Jy ! Total flux subtracted in 100 components = 0.278185 Jy ! Clean residual min=-0.023432 max=0.046319 Jy/beam ! Clean residual mean=-0.000089 rms=0.006071 Jy/beam ! Combined flux in latest and established models = 0.278185 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.278185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193573Jy sigma=0.648339 ! Fit after self-cal, rms=0.193806Jy sigma=0.648226 ! Inverting map ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Added new window around map position (-6.6, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442683 Jy ! Component: 100 - total flux cleaned = 0.0719838 Jy ! Total flux subtracted in 100 components = 0.0719838 Jy ! Clean residual min=-0.023290 max=0.030452 Jy/beam ! Clean residual mean=-0.000076 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 0.350169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.350169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180472Jy sigma=0.568061 ! Fit after self-cal, rms=0.176890Jy sigma=0.563423 ! Inverting map ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Added new window around map position (-1.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311044 Jy ! Component: 100 - total flux cleaned = 0.0525581 Jy ! Total flux subtracted in 100 components = 0.0525581 Jy ! Clean residual min=-0.021366 max=0.025363 Jy/beam ! Clean residual mean=-0.000065 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 0.402727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.402727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168437Jy sigma=0.512122 ! Fit after self-cal, rms=0.166293Jy sigma=0.508656 ! Inverting map ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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 ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6654 mas, bmaj=1.314 mas, bpa=-35.13 degrees ! Estimated noise=2.71171 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 = 0.0550793 Jy ! Component: 100 - total flux cleaned = 0.0933178 Jy ! Component: 150 - total flux cleaned = 0.122419 Jy ! Component: 200 - total flux cleaned = 0.144899 Jy ! Total flux subtracted in 200 components = 0.144899 Jy ! Clean residual min=-0.024695 max=0.029939 Jy/beam ! Clean residual mean=0.000007 rms=0.007431 Jy/beam ! Combined flux in latest and established models = 0.547626 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 0.547626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152839Jy sigma=0.401507 ! Fit after self-cal, rms=0.149189Jy sigma=0.388740 ! Inverting map ! Your choice of large map pixels excluded 2.91% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.75 LA 0.85 NL 1.08 ! NY 1.06 PT 0.85 SC 0.88 WZ 1.06 ! ZC 1.47 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.42 FD 0.79 HO 0.90 KK 1.20 ! KP 1.07 LA 0.90 MK 0.95 NL 1.01 ! NY 1.08 OV 0.93 PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.76 LA 0.86 NL 1.05 ! NY 1.06 PT 0.88 SC 0.95 WZ 1.00 ! ZC 1.41 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.31 FD 0.79 HO 0.97 KK 1.14 ! KP 1.01 LA 0.90 MK 0.94 NL 1.05 ! NY 1.28 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.80 LA 0.86 NL 1.17 ! NY 1.14 PT 0.89 SC 0.99 WZ 1.17 ! ZC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.53 FD 0.80 HO 1.15 KK 1.20 ! KP 1.01 LA 0.95 MK 0.95 NL 1.08 ! NY 1.24 OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.80 LA 0.85 NL 1.20 ! NY 1.13 PT 0.97 SC 0.99 WZ 1.25 ! ZC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 0.84 HO 1.17 KK 1.25 ! KP 1.07 LA 0.97 MK 0.98 NL 1.11 ! NY 1.17 OV 0.97 PT 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.149189Jy sigma=0.388740 ! Fit after self-cal, rms=0.151421Jy sigma=0.294181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6811 mas, bmaj=1.387 mas, bpa=-35.47 degrees ! Estimated noise=2.66244 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 (-5.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117097 Jy ! Component: 100 - total flux cleaned = 0.0127145 Jy ! Component: 150 - total flux cleaned = 0.0133825 Jy ! Component: 200 - total flux cleaned = 0.0138695 Jy ! Total flux subtracted in 200 components = 0.0138695 Jy ! Clean residual min=-0.007042 max=0.009193 Jy/beam ! Clean residual mean=0.000006 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.561496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.561496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148681Jy sigma=0.283588 ! Fit after self-cal, rms=0.148407Jy sigma=0.281535 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Added new window around map position (-8.4, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950495 Jy ! Component: 100 - total flux cleaned = 0.0120414 Jy ! Component: 150 - total flux cleaned = 0.013255 Jy ! Component: 200 - total flux cleaned = 0.0141136 Jy ! Total flux subtracted in 200 components = 0.0141136 Jy ! Clean residual min=-0.005835 max=0.006584 Jy/beam ! Clean residual mean=0.000006 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.575609 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.575609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147488Jy sigma=0.278447 ! Fit after self-cal, rms=0.147233Jy sigma=0.277610 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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=0.147233Jy sigma=0.277610 ! Fit after self-cal, rms=0.146452Jy sigma=0.276591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6823 mas, bmaj=1.383 mas, bpa=-35.47 degrees ! Estimated noise=2.64857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033915 Jy ! Component: 100 - total flux cleaned = 0.00522728 Jy ! Component: 150 - total flux cleaned = 0.00629545 Jy ! Component: 200 - total flux cleaned = 0.00708225 Jy ! Total flux subtracted in 200 components = 0.00708225 Jy ! Clean residual min=-0.004456 max=0.005173 Jy/beam ! Clean residual mean=0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.582692 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.582692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145972Jy sigma=0.275266 ! Fit after self-cal, rms=0.145882Jy sigma=0.274924 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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, 42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373873 Jy ! Component: 100 - total flux cleaned = 0.00553466 Jy ! Component: 150 - total flux cleaned = 0.00660595 Jy ! Component: 200 - total flux cleaned = 0.0072468 Jy ! Total flux subtracted in 200 components = 0.0072468 Jy ! Clean residual min=-0.004034 max=0.003918 Jy/beam ! Clean residual mean=0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.589939 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.589938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145569Jy sigma=0.274135 ! Fit after self-cal, rms=0.145545Jy sigma=0.273988 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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=0.145545Jy sigma=0.273988 ! Fit after self-cal, rms=0.145159Jy sigma=0.273758 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6828 mas, bmaj=1.379 mas, bpa=-35.53 degrees ! Estimated noise=2.64175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018804 Jy ! Component: 100 - total flux cleaned = 0.00363571 Jy ! Component: 150 - total flux cleaned = 0.0045911 Jy ! Component: 200 - total flux cleaned = 0.00511289 Jy ! Total flux subtracted in 200 components = 0.00511289 Jy ! Clean residual min=-0.003602 max=0.003398 Jy/beam ! Clean residual mean=0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.595051 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.595051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144956Jy sigma=0.273329 ! Fit after self-cal, rms=0.144943Jy sigma=0.273254 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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 = 0.000987106 Jy ! Component: 100 - total flux cleaned = 0.00131546 Jy ! Component: 150 - total flux cleaned = 0.0015448 Jy ! Component: 200 - total flux cleaned = 0.00175877 Jy ! Total flux subtracted in 200 components = 0.00175877 Jy ! Clean residual min=-0.003535 max=0.003232 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.59681 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.59681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144807Jy sigma=0.273041 ! Fit after self-cal, rms=0.144792Jy sigma=0.273006 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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. ! ! Fit before self-cal, rms=0.144792Jy sigma=0.273006 ! Fit after self-cal, rms=0.144428Jy sigma=0.272918 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=2.838 mas, bmaj=3.584 mas, bpa=-64.72 degrees ! Estimated noise=2.92923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267568 Jy ! Component: 100 - total flux cleaned = 0.00350266 Jy ! Component: 150 - total flux cleaned = 0.00366869 Jy ! Component: 200 - total flux cleaned = 0.00371986 Jy ! Total flux subtracted in 200 components = 0.00371986 Jy ! Clean residual min=-0.003557 max=0.003800 Jy/beam ! Clean residual mean=-0.000000 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.60053 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.60053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144406Jy sigma=0.272842 ! Fit after self-cal, rms=0.144388Jy sigma=0.272796 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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 = 0.000902513 Jy ! Component: 100 - total flux cleaned = 0.000993565 Jy ! Component: 150 - total flux cleaned = 0.00103613 Jy ! Component: 200 - total flux cleaned = 0.00107482 Jy ! Total flux subtracted in 200 components = 0.00107482 Jy ! Clean residual min=-0.003601 max=0.003782 Jy/beam ! Clean residual mean=-0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.601605 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 162 components and 0.601605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144396Jy sigma=0.272792 ! Fit after self-cal, rms=0.144385Jy sigma=0.272779 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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 ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6827 mas, bmaj=1.377 mas, bpa=-35.57 degrees ! Estimated noise=2.63713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6827 x 1.377 at -35.57 degrees (North through East) ! Clean map min=-0.0029949 max=0.25785 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 ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.5083 mas, bmaj=1.023 mas, bpa=-36.16 degrees ! Estimated noise=5.60685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212723 Jy ! Component: 100 - total flux cleaned = 0.289523 Jy ! Component: 150 - total flux cleaned = 0.336717 Jy ! Component: 200 - total flux cleaned = 0.371364 Jy ! Total flux subtracted in 200 components = 0.371364 Jy ! Clean residual min=-0.014156 max=0.020342 Jy/beam ! Clean residual mean=-0.000060 rms=0.003742 Jy/beam ! Combined flux in latest and established models = 0.371364 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.371364 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6827 mas, bmaj=1.377 mas, bpa=-35.57 degrees ! Estimated noise=2.63713 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 = 0.0623416 Jy ! Component: 100 - total flux cleaned = 0.10125 Jy ! Component: 150 - total flux cleaned = 0.128524 Jy ! Component: 200 - total flux cleaned = 0.148248 Jy ! Total flux subtracted in 200 components = 0.148248 Jy ! Clean residual min=-0.008189 max=0.011313 Jy/beam ! Clean residual mean=-0.000003 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.519612 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 84 components and 0.519611 Jy ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec 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 ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=2.838 mas, bmaj=3.584 mas, bpa=-64.72 degrees ! Estimated noise=2.92923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254054 Jy ! Component: 100 - total flux cleaned = 0.0407927 Jy ! Component: 150 - total flux cleaned = 0.0514539 Jy ! Component: 200 - total flux cleaned = 0.059237 Jy ! Total flux subtracted in 200 components = 0.059237 Jy ! Clean residual min=-0.005478 max=0.005599 Jy/beam ! Clean residual mean=0.000004 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.578848 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 = 0.00574854 Jy ! Component: 100 - total flux cleaned = 0.0100519 Jy ! Component: 150 - total flux cleaned = 0.0133384 Jy ! Component: 200 - total flux cleaned = 0.0158717 Jy ! Total flux subtracted in 200 components = 0.0158717 Jy ! Clean residual min=-0.003731 max=0.003914 Jy/beam ! Clean residual mean=0.000014 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.59472 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 157 components and 0.59472 Jy ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! Estimated beam: bmin=0.6827 mas, bmaj=1.377 mas, bpa=-35.57 degrees ! Estimated noise=2.63713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175257 Jy ! Component: 100 - total flux cleaned = 0.00203809 Jy ! Component: 150 - total flux cleaned = 0.00242744 Jy ! Component: 200 - total flux cleaned = 0.00300653 Jy ! Total flux subtracted in 200 components = 0.00300653 Jy ! Clean residual min=-0.003503 max=0.003658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.597727 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 169 components and 0.597727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145181Jy sigma=0.273629 ! Fit after self-cal, rms=0.145045Jy sigma=0.273318 wmodel /scr/pima/rdv72_uvs/J0151+2744_X_map.mod ! Writing 169 model components to file: /scr/pima/rdv72_uvs/J0151+2744_X_map.mod wobs /scr/pima/rdv72_uvs/J0151+2744_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0151+2744_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0151+2744_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J0151+2744_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689044 Jy ! Component: 100 - total flux cleaned = 0.000919628 Jy ! Component: 150 - total flux cleaned = 0.00114107 Jy ! Component: 200 - total flux cleaned = 0.00140835 Jy ! Component: 250 - total flux cleaned = 0.00156269 Jy ! Component: 300 - total flux cleaned = 0.00161154 Jy ! Component: 350 - total flux cleaned = 0.00170963 Jy ! Component: 400 - total flux cleaned = 0.00185162 Jy ! Component: 450 - total flux cleaned = 0.00180496 Jy ! Component: 500 - total flux cleaned = 0.0016224 Jy ! Component: 550 - total flux cleaned = 0.00157825 Jy ! Component: 600 - total flux cleaned = 0.00162205 Jy ! Component: 650 - total flux cleaned = 0.00162184 Jy ! Component: 700 - total flux cleaned = 0.00191888 Jy ! Component: 750 - total flux cleaned = 0.00166585 Jy ! Component: 800 - total flux cleaned = 0.00179043 Jy ! Component: 850 - total flux cleaned = 0.00195365 Jy ! Component: 900 - total flux cleaned = 0.00211523 Jy ! Component: 950 - total flux cleaned = 0.00223503 Jy ! Component: 1000 - total flux cleaned = 0.00243258 Jy ! Component: 1050 - total flux cleaned = 0.00270561 Jy ! Component: 1100 - total flux cleaned = 0.00282013 Jy ! Component: 1150 - total flux cleaned = 0.00293373 Jy ! Component: 1200 - total flux cleaned = 0.00293355 Jy ! Component: 1250 - total flux cleaned = 0.00300796 Jy ! Component: 1300 - total flux cleaned = 0.00311941 Jy ! Component: 1350 - total flux cleaned = 0.00315612 Jy ! Component: 1400 - total flux cleaned = 0.00326443 Jy ! Component: 1450 - total flux cleaned = 0.00319309 Jy ! Component: 1500 - total flux cleaned = 0.00333617 Jy ! Component: 1550 - total flux cleaned = 0.00326613 Jy ! Component: 1600 - total flux cleaned = 0.00344046 Jy ! Component: 1650 - total flux cleaned = 0.00333612 Jy ! Component: 1700 - total flux cleaned = 0.00326735 Jy ! Component: 1750 - total flux cleaned = 0.00319911 Jy ! Component: 1800 - total flux cleaned = 0.0031993 Jy ! Component: 1850 - total flux cleaned = 0.00313239 Jy ! Component: 1900 - total flux cleaned = 0.00323263 Jy ! Component: 1950 - total flux cleaned = 0.00316662 Jy ! Component: 2000 - total flux cleaned = 0.00316711 Jy ! Component: 2050 - total flux cleaned = 0.00313483 Jy ! Component: 2100 - total flux cleaned = 0.00319938 Jy ! Component: 2150 - total flux cleaned = 0.00310223 Jy ! Component: 2200 - total flux cleaned = 0.00297447 Jy ! Component: 2250 - total flux cleaned = 0.00291103 Jy ! Component: 2300 - total flux cleaned = 0.00278461 Jy ! Component: 2350 - total flux cleaned = 0.00272195 Jy ! Component: 2400 - total flux cleaned = 0.00253464 Jy ! Component: 2450 - total flux cleaned = 0.00241044 Jy ! Component: 2500 - total flux cleaned = 0.00237936 Jy ! Component: 2550 - total flux cleaned = 0.00216485 Jy ! Component: 2600 - total flux cleaned = 0.00201265 Jy ! Component: 2650 - total flux cleaned = 0.00180095 Jy ! Component: 2700 - total flux cleaned = 0.00180101 Jy ! Component: 2750 - total flux cleaned = 0.00168146 Jy ! Component: 2800 - total flux cleaned = 0.00153241 Jy ! Component: 2850 - total flux cleaned = 0.00138443 Jy ! Component: 2900 - total flux cleaned = 0.00123754 Jy ! Component: 2950 - total flux cleaned = 0.00106205 Jy ! Component: 3000 - total flux cleaned = 0.00106178 Jy ! Component: 3050 - total flux cleaned = 0.00100391 Jy ! Component: 3100 - total flux cleaned = 0.000859743 Jy ! Component: 3150 - total flux cleaned = 0.000888073 Jy ! Component: 3200 - total flux cleaned = 0.000716351 Jy ! Component: 3250 - total flux cleaned = 0.000716484 Jy ! Component: 3300 - total flux cleaned = 0.000461541 Jy ! Component: 3350 - total flux cleaned = 0.000348853 Jy ! Component: 3400 - total flux cleaned = 0.000180689 Jy ! Component: 3450 - total flux cleaned = 0.000152937 Jy ! Component: 3500 - total flux cleaned = 6.9454e-05 Jy ! Component: 3550 - total flux cleaned = 1.43318e-05 Jy ! Component: 3600 - total flux cleaned = -9.58835e-05 Jy ! Component: 3650 - total flux cleaned = -4.09187e-05 Jy ! Component: 3700 - total flux cleaned = -0.000150423 Jy ! Component: 3750 - total flux cleaned = -0.000150354 Jy ! Component: 3800 - total flux cleaned = -0.000177674 Jy ! Component: 3850 - total flux cleaned = -0.000339594 Jy ! Component: 3900 - total flux cleaned = -0.000258943 Jy ! Component: 3950 - total flux cleaned = -0.000232302 Jy ! Component: 4000 - total flux cleaned = -0.000285694 Jy ! Component: 4050 - total flux cleaned = -0.00015258 Jy ! Total flux subtracted in 4096 components = -0.000285223 Jy ! Clean residual min=-0.001493 max=0.001510 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.597442 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 469 components and 0.597442 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0151+2744_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6827 x 1.377 at -35.57 degrees (North through East) ! Clean map min=-0.0023029 max=0.25624 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0151+2744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.256235 invert ! Inverting map ! Your choice of large map pixels excluded 2.94% of the data. ! The x-axis pixel size should ideally be below 0.1891 milli-arcsec ! The y-axis pixel size should ideally be below 0.1504 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497717 0.497717 0.995434 1.99087 3.98173 7.96347 15.9269 31.8539 63.7078 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.256 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0151+2744_X_uvs.log closed on Sat Oct 5 08:44:14 2013