! Started logfile: J2202+4216_X_2001_03_12_pus_uvs.log on Wed Jan 2 20:04:31 2013 obs J2202+4216_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J2202+4216_X_2001_03_12_pus_uva.fits ! AN table 1: 105 integrations on 136 of 136 possible baselines. ! AN table 2: 119 integrations on 136 of 136 possible baselines. ! AN table 3: 24 integrations on 136 of 136 possible baselines. ! AN table 4: 56 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.191128 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2202+4216 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1753 lines of history. ! ! Reading 31608 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2202+4216_X_2001_03_12_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 0.200x0.200 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 1164 telescope corrections were flagged in sub-array 1. ! A total of 1449 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 444 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1165 telescope corrections were flagged in sub-array 1. ! A total of 1450 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 444 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1173 telescope corrections were flagged in sub-array 1. ! A total of 1452 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 444 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1172 telescope corrections were flagged in sub-array 1. ! A total of 1454 telescope corrections were flagged in sub-array 2. ! A total of 180 telescope corrections were flagged in sub-array 3. ! A total of 444 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.726049Jy sigma=0.006819 ! Fit after self-cal, rms=0.464081Jy sigma=0.004575 ! 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 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.5458 mas, bmaj=0.9894 mas, bpa=-5.211 degrees ! Estimated noise=851.628 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 = 0.881241 Jy ! Component: 100 - total flux cleaned = 1.11926 Jy ! Total flux subtracted in 100 components = 1.11926 Jy ! Clean residual min=-0.033560 max=0.115109 Jy/beam ! Clean residual mean=-0.000350 rms=0.009913 Jy/beam ! Combined flux in latest and established models = 1.11926 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.11926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407250Jy sigma=0.003979 ! Fit after self-cal, rms=0.406388Jy sigma=0.003975 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (-0.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136398 Jy ! Component: 100 - total flux cleaned = 0.227075 Jy ! Total flux subtracted in 100 components = 0.227075 Jy ! Clean residual min=-0.028889 max=0.091786 Jy/beam ! Clean residual mean=-0.000259 rms=0.007743 Jy/beam ! Combined flux in latest and established models = 1.34634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 1.34634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329386Jy sigma=0.003084 ! Fit after self-cal, rms=0.327804Jy sigma=0.003075 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (-0.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.099516 Jy ! Component: 100 - total flux cleaned = 0.165961 Jy ! Total flux subtracted in 100 components = 0.165961 Jy ! Clean residual min=-0.025035 max=0.044249 Jy/beam ! Clean residual mean=-0.000200 rms=0.006095 Jy/beam ! Combined flux in latest and established models = 1.5123 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 1.5123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274527Jy sigma=0.002481 ! Fit after self-cal, rms=0.269609Jy sigma=0.002442 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585969 Jy ! Component: 100 - total flux cleaned = 0.103225 Jy ! Total flux subtracted in 100 components = 0.103225 Jy ! Clean residual min=-0.021102 max=0.035012 Jy/beam ! Clean residual mean=-0.000158 rms=0.005058 Jy/beam ! Combined flux in latest and established models = 1.61552 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 1.61552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244372Jy sigma=0.002134 ! Fit after self-cal, rms=0.242886Jy sigma=0.002123 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (-0.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041986 Jy ! Component: 100 - total flux cleaned = 0.0746012 Jy ! Total flux subtracted in 100 components = 0.0746012 Jy ! Clean residual min=-0.018391 max=0.031300 Jy/beam ! Clean residual mean=-0.000129 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 1.69012 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 1.69012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228181Jy sigma=0.001935 ! Fit after self-cal, rms=0.227351Jy sigma=0.001929 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (0.4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337489 Jy ! Component: 100 - total flux cleaned = 0.0601991 Jy ! Total flux subtracted in 100 components = 0.0601991 Jy ! Clean residual min=-0.017044 max=0.022997 Jy/beam ! Clean residual mean=-0.000107 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 1.75032 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.75032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216879Jy sigma=0.001794 ! Fit after self-cal, rms=0.216311Jy sigma=0.001790 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.258 mas, bpa=-9.082 degrees ! Estimated noise=455.22 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 (-0.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542292 Jy ! Component: 100 - total flux cleaned = 0.0904033 Jy ! Component: 150 - total flux cleaned = 0.116656 Jy ! Component: 200 - total flux cleaned = 0.136 Jy ! Total flux subtracted in 200 components = 0.136 Jy ! Clean residual min=-0.016260 max=0.025404 Jy/beam ! Clean residual mean=-0.000062 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 1.88632 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 104 components and 1.88632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202096Jy sigma=0.001598 ! Fit after self-cal, rms=0.200275Jy sigma=0.001578 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (0.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297227 Jy ! Component: 100 - total flux cleaned = 0.0494117 Jy ! Component: 150 - total flux cleaned = 0.064406 Jy ! Component: 200 - total flux cleaned = 0.0763468 Jy ! Total flux subtracted in 200 components = 0.0763468 Jy ! Clean residual min=-0.014853 max=0.018366 Jy/beam ! Clean residual mean=-0.000053 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 1.96267 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 138 components and 1.96267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195614Jy sigma=0.001514 ! Fit after self-cal, rms=0.195006Jy sigma=0.001507 ! Inverting map ! Your choice of large map pixels excluded 5.04% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HH 0.87 HN 1.07 ! KK 0.92 KP 1.04 LA 0.97 MA 0.95 ! MC 1.00* MK 0.94 NL 1.02 ON 1.00* ! OV 0.99 PT 0.97 SC 0.95 TS 1.00* ! WZ 1.11 ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HH 1.01 HN 1.01 ! KK 1.00* KP 1.01 LA 0.96 MA 0.98 ! MC 1.00* MK 1.01 NL 1.04 ON 1.00* ! OV 0.96 PT 0.97 SC 1.01 TS 1.26 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 HH 1.00* HN 1.00 ! KK 1.00* KP 0.99 LA 0.96 MA 1.03 ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.96 PT 0.95 SC 0.95 TS 1.00* ! WZ 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.02 HH 1.00* HN 0.99 ! KK 0.95 KP 1.03 LA 0.98 MA 1.00* ! MC 1.00* MK 0.96 NL 1.01 ON 1.00* ! OV 0.97 PT 0.96 SC 1.00* TS 0.96 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HH 0.95 HN 1.07 ! KK 0.91 KP 0.99 LA 0.97 MA 0.94 ! MC 1.00* MK 0.94 NL 0.99 ON 1.00* ! OV 0.98 PT 1.01 SC 0.94 TS 1.00* ! WZ 1.13 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HH 1.03 HN 1.01 ! KK 1.00* KP 0.95 LA 0.96 MA 0.96 ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 0.97 PT 1.01 SC 1.00 TS 1.25 ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HH 1.00* HN 0.99 ! KK 1.00* KP 0.93 LA 0.96 MA 1.01 ! MC 1.00* MK 1.00* NL 0.97 ON 1.00* ! OV 0.97 PT 1.00 SC 0.94 TS 1.00* ! WZ 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 HH 1.00* HN 0.99 ! KK 0.95 KP 0.97 LA 0.98 MA 1.00* ! MC 1.00* MK 0.96 NL 0.97 ON 1.00* ! OV 0.97 PT 0.99 SC 1.00* TS 0.96 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HH 1.00* HN 1.08 ! KK 0.98 KP 0.97 LA 1.00 MA 0.98 ! MC 1.00* MK 0.97 NL 1.02 ON 1.00* ! OV 1.02 PT 1.03 SC 0.96 TS 1.00* ! WZ 1.14 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HH 1.17 HN 1.02 ! KK 1.00* KP 0.94 LA 0.98 MA 0.90 ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 1.00 PT 1.04 SC 1.02 TS 1.25 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HH 1.00* HN 1.00 ! KK 1.00* KP 0.92 LA 0.97 MA 1.04 ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 1.00 PT 1.03 SC 0.94 TS 1.00* ! WZ 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HH 1.00* HN 1.01 ! KK 1.03 KP 0.96 LA 1.01 MA 1.00* ! MC 1.00* MK 0.96 NL 0.99 ON 1.00* ! OV 1.01 PT 1.02 SC 1.00* TS 0.95 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HH 1.00* HN 1.09 ! KK 0.94 KP 0.98 LA 0.97 MA 1.05 ! MC 1.00* MK 0.99 NL 1.03 ON 1.00* ! OV 1.00 PT 1.03 SC 1.02 TS 1.00* ! WZ 1.17 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HH 1.11 HN 1.03 ! KK 1.00* KP 0.96 LA 0.96 MA 1.05 ! MC 1.00* MK 1.03 NL 1.01 ON 1.00* ! OV 0.98 PT 1.03 SC 1.08 TS 1.28 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HH 1.00* HN 1.00 ! KK 1.00* KP 0.94 LA 0.96 MA 1.07 ! MC 1.00* MK 1.00* NL 1.03 ON 1.00* ! OV 0.97 PT 1.02 SC 0.98 TS 1.00* ! WZ 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HH 1.00* HN 1.02 ! KK 0.97 KP 0.97 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00 NL 1.00 ON 1.00* ! OV 0.99 PT 1.02 SC 1.00* TS 0.95 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.195006Jy sigma=0.001507 ! Fit after self-cal, rms=0.175471Jy sigma=0.001350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6977 mas, bmaj=1.276 mas, bpa=-9.908 degrees ! Estimated noise=455.017 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 (2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177878 Jy ! Component: 100 - total flux cleaned = 0.0250833 Jy ! Component: 150 - total flux cleaned = 0.029847 Jy ! Component: 200 - total flux cleaned = 0.033826 Jy ! Total flux subtracted in 200 components = 0.033826 Jy ! Clean residual min=-0.009331 max=0.014945 Jy/beam ! Clean residual mean=0.000080 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 1.9965 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 1.9965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173161Jy sigma=0.001322 ! Fit after self-cal, rms=0.173001Jy sigma=0.001320 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (2.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131207 Jy ! Component: 100 - total flux cleaned = 0.0185697 Jy ! Component: 150 - total flux cleaned = 0.0223189 Jy ! Component: 200 - total flux cleaned = 0.0258103 Jy ! Total flux subtracted in 200 components = 0.0258103 Jy ! Clean residual min=-0.008398 max=0.009203 Jy/beam ! Clean residual mean=0.000058 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 2.02231 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 187 components and 2.02231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171612Jy sigma=0.001305 ! Fit after self-cal, rms=0.171537Jy sigma=0.001304 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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=0.171537Jy sigma=0.001304 ! Fit after self-cal, rms=0.166303Jy sigma=0.001258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6964 mas, bmaj=1.278 mas, bpa=-9.995 degrees ! Estimated noise=455.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595986 Jy ! Component: 100 - total flux cleaned = 0.0105327 Jy ! Component: 150 - total flux cleaned = 0.0137558 Jy ! Component: 200 - total flux cleaned = 0.0158414 Jy ! Total flux subtracted in 200 components = 0.0158414 Jy ! Clean residual min=-0.005055 max=0.008880 Jy/beam ! Clean residual mean=0.000053 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 2.03815 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 207 components and 2.03815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165740Jy sigma=0.001250 ! Fit after self-cal, rms=0.165741Jy sigma=0.001250 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 (-1.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604755 Jy ! Component: 100 - total flux cleaned = 0.00628699 Jy ! Component: 150 - total flux cleaned = 0.00706024 Jy ! Component: 200 - total flux cleaned = 0.00812219 Jy ! Total flux subtracted in 200 components = 0.00812219 Jy ! Clean residual min=-0.004754 max=0.006577 Jy/beam ! Clean residual mean=0.000052 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 2.04627 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 220 components and 2.04627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165151Jy sigma=0.001243 ! Fit after self-cal, rms=0.165107Jy sigma=0.001242 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (3.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063501 Jy ! Component: 100 - total flux cleaned = 0.00803382 Jy ! Component: 150 - total flux cleaned = 0.0088473 Jy ! Component: 200 - total flux cleaned = 0.00945524 Jy ! Total flux subtracted in 200 components = 0.00945524 Jy ! Clean residual min=-0.004905 max=0.004948 Jy/beam ! Clean residual mean=0.000051 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 2.05573 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 233 components and 2.05573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164715Jy sigma=0.001237 ! Fit after self-cal, rms=0.164695Jy sigma=0.001237 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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=0.164695Jy sigma=0.001237 ! Fit after self-cal, rms=0.164563Jy sigma=0.001235 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6961 mas, bmaj=1.28 mas, bpa=-9.983 degrees ! Estimated noise=454.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322312 Jy ! Component: 100 - total flux cleaned = 0.00492855 Jy ! Component: 150 - total flux cleaned = 0.00601452 Jy ! Component: 200 - total flux cleaned = 0.00702005 Jy ! Total flux subtracted in 200 components = 0.00702005 Jy ! Clean residual min=-0.004119 max=0.004729 Jy/beam ! Clean residual mean=0.000054 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 2.06275 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 241 components and 2.06275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164271Jy sigma=0.001232 ! Fit after self-cal, rms=0.164255Jy sigma=0.001232 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 (-0.6, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427564 Jy ! Component: 100 - total flux cleaned = 0.00618892 Jy ! Component: 150 - total flux cleaned = 0.00711234 Jy ! Component: 200 - total flux cleaned = 0.00797009 Jy ! Total flux subtracted in 200 components = 0.00797009 Jy ! Clean residual min=-0.003994 max=0.004440 Jy/beam ! Clean residual mean=0.000047 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 2.07072 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 252 components and 2.07072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164032Jy sigma=0.001229 ! Fit after self-cal, rms=0.164015Jy sigma=0.001229 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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=0.164015Jy sigma=0.001229 ! Fit after self-cal, rms=0.164036Jy sigma=0.001228 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=2.509 mas, bmaj=2.764 mas, bpa=-55.64 degrees ! Estimated noise=596.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484734 Jy ! Component: 100 - total flux cleaned = 0.00729468 Jy ! Component: 150 - total flux cleaned = 0.0093997 Jy ! Component: 200 - total flux cleaned = 0.0111137 Jy ! Total flux subtracted in 200 components = 0.0111137 Jy ! Clean residual min=-0.004138 max=0.005557 Jy/beam ! Clean residual mean=0.000106 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 2.08183 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 275 components and 2.08183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164014Jy sigma=0.001228 ! Fit after self-cal, rms=0.163998Jy sigma=0.001228 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 = 0.00120837 Jy ! Component: 100 - total flux cleaned = 0.00254209 Jy ! Component: 150 - total flux cleaned = 0.00359597 Jy ! Component: 200 - total flux cleaned = 0.00418848 Jy ! Total flux subtracted in 200 components = 0.00418848 Jy ! Clean residual min=-0.004210 max=0.005473 Jy/beam ! Clean residual mean=0.000097 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 2.08602 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 285 components and 2.08602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164003Jy sigma=0.001228 ! Fit after self-cal, rms=0.163998Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6959 mas, bmaj=1.281 mas, bpa=-9.983 degrees ! Estimated noise=454.587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6959 x 1.281 at -9.983 degrees (North through East) ! Clean map min=-0.0032961 max=1.1581 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=0.163998Jy sigma=0.001227 ! Fit after self-cal, rms=0.151065Jy sigma=0.001133 ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.6961 mas, bmaj=1.28 mas, bpa=-9.983 degrees ! Estimated noise=454.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335647 Jy ! Component: 100 - total flux cleaned = 0.0004656 Jy ! Component: 150 - total flux cleaned = 0.000470089 Jy ! Component: 200 - total flux cleaned = 0.000469823 Jy ! Total flux subtracted in 200 components = 0.000469823 Jy ! Clean residual min=-0.003577 max=0.003881 Jy/beam ! Clean residual mean=0.000045 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 2.08649 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 297 components and 2.08649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150851Jy sigma=0.001131 ! Fit after self-cal, rms=0.150847Jy sigma=0.001131 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129358 Jy ! Component: 100 - total flux cleaned = 0.000235759 Jy ! Component: 150 - total flux cleaned = 0.000335742 Jy ! Component: 200 - total flux cleaned = 0.000333807 Jy ! Total flux subtracted in 200 components = 0.000333807 Jy ! Clean residual min=-0.003560 max=0.003809 Jy/beam ! Clean residual mean=0.000045 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 2.08682 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 304 components and 2.08682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150697Jy sigma=0.001129 ! Fit after self-cal, rms=0.150695Jy sigma=0.001129 ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150695Jy sigma=0.001129 ! Fit after self-cal, rms=0.150793Jy sigma=0.001129 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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.5569 mas, bmaj=1.004 mas, bpa=-6.313 degrees ! Estimated noise=858.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.884678 Jy ! Component: 100 - total flux cleaned = 1.13352 Jy ! Component: 150 - total flux cleaned = 1.27748 Jy ! Component: 200 - total flux cleaned = 1.38308 Jy ! Total flux subtracted in 200 components = 1.38308 Jy ! Clean residual min=-0.016270 max=0.061089 Jy/beam ! Clean residual mean=-0.000212 rms=0.005638 Jy/beam ! Combined flux in latest and established models = 1.38308 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.38308 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.696 mas, bmaj=1.281 mas, bpa=-9.977 degrees ! Estimated noise=454.211 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 = 0.159767 Jy ! Component: 100 - total flux cleaned = 0.265936 Jy ! Component: 150 - total flux cleaned = 0.342088 Jy ! Component: 200 - total flux cleaned = 0.398787 Jy ! Total flux subtracted in 200 components = 0.398787 Jy ! Clean residual min=-0.011575 max=0.032723 Jy/beam ! Clean residual mean=0.000053 rms=0.005015 Jy/beam ! Combined flux in latest and established models = 1.78187 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 115 components and 1.78187 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436748 Jy ! Component: 100 - total flux cleaned = 0.0783862 Jy ! Component: 150 - total flux cleaned = 0.106593 Jy ! Component: 200 - total flux cleaned = 0.130194 Jy ! Total flux subtracted in 200 components = 0.130194 Jy ! Clean residual min=-0.007037 max=0.014468 Jy/beam ! Clean residual mean=0.000083 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 1.91206 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 193 components and 1.91206 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201155 Jy ! Component: 100 - total flux cleaned = 0.0374271 Jy ! Component: 150 - total flux cleaned = 0.0524797 Jy ! Component: 200 - total flux cleaned = 0.0657034 Jy ! Total flux subtracted in 200 components = 0.0657034 Jy ! Clean residual min=-0.005443 max=0.008760 Jy/beam ! Clean residual mean=0.000081 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.97777 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 252 components and 1.97777 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (-1.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117322 Jy ! Component: 100 - total flux cleaned = 0.0221234 Jy ! Component: 150 - total flux cleaned = 0.0313681 Jy ! Component: 200 - total flux cleaned = 0.0396026 Jy ! Total flux subtracted in 200 components = 0.0396026 Jy ! Clean residual min=-0.004584 max=0.006096 Jy/beam ! Clean residual mean=0.000073 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 2.01737 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 286 components and 2.01737 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Added new window around map position (3.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753053 Jy ! Component: 100 - total flux cleaned = 0.0141816 Jy ! Component: 150 - total flux cleaned = 0.0201835 Jy ! Component: 200 - total flux cleaned = 0.0256077 Jy ! Total flux subtracted in 200 components = 0.0256077 Jy ! Clean residual min=-0.003904 max=0.004011 Jy/beam ! Clean residual mean=0.000065 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 2.04298 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 311 components and 2.04298 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=2.508 mas, bmaj=2.765 mas, bpa=-55.51 degrees ! Estimated noise=595.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101017 Jy ! Component: 100 - total flux cleaned = 0.0178565 Jy ! Component: 150 - total flux cleaned = 0.0240826 Jy ! Component: 200 - total flux cleaned = 0.029143 Jy ! Total flux subtracted in 200 components = 0.029143 Jy ! Clean residual min=-0.004042 max=0.005318 Jy/beam ! Clean residual mean=0.000124 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 2.07212 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 = 0.00414802 Jy ! Component: 100 - total flux cleaned = 0.00757013 Jy ! Component: 150 - total flux cleaned = 0.010406 Jy ! Component: 200 - total flux cleaned = 0.0127618 Jy ! Total flux subtracted in 200 components = 0.0127618 Jy ! Clean residual min=-0.003741 max=0.004845 Jy/beam ! Clean residual mean=0.000105 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 2.08488 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 420 components and 2.08488 Jy ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! Estimated beam: bmin=0.696 mas, bmaj=1.281 mas, bpa=-9.977 degrees ! Estimated noise=454.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327174 Jy ! Component: 100 - total flux cleaned = 0.000905491 Jy ! Component: 150 - total flux cleaned = 0.00199034 Jy ! Component: 200 - total flux cleaned = 0.0030524 Jy ! Total flux subtracted in 200 components = 0.0030524 Jy ! Clean residual min=-0.003073 max=0.003140 Jy/beam ! Clean residual mean=0.000042 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 2.08794 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 433 components and 2.08793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150351Jy sigma=0.001122 ! Fit after self-cal, rms=0.150148Jy sigma=0.001120 wmodel J2202+4216_X_2001_03_12_pus_map.mod ! Writing 433 model components to file: J2202+4216_X_2001_03_12_pus_map.mod wobs J2202+4216_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J2202+4216_X_2001_03_12_pus_uvs.fits wwins J2202+4216_X_2001_03_12_pus_map.win ! wwins: Wrote 14 windows to J2202+4216_X_2001_03_12_pus_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 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013606 Jy ! Component: 100 - total flux cleaned = 0.00204298 Jy ! Component: 150 - total flux cleaned = 0.00198928 Jy ! Component: 200 - total flux cleaned = 0.00183183 Jy ! Component: 250 - total flux cleaned = 0.00152658 Jy ! Component: 300 - total flux cleaned = 0.00132946 Jy ! Component: 350 - total flux cleaned = 0.00118559 Jy ! Component: 400 - total flux cleaned = 0.00123168 Jy ! Component: 450 - total flux cleaned = 0.00132322 Jy ! Component: 500 - total flux cleaned = 0.00159326 Jy ! Component: 550 - total flux cleaned = 0.00181413 Jy ! Component: 600 - total flux cleaned = 0.00198781 Jy ! Component: 650 - total flux cleaned = 0.00224489 Jy ! Component: 700 - total flux cleaned = 0.00245533 Jy ! Component: 750 - total flux cleaned = 0.00266201 Jy ! Component: 800 - total flux cleaned = 0.0027852 Jy ! Component: 850 - total flux cleaned = 0.00306802 Jy ! Component: 900 - total flux cleaned = 0.00318793 Jy ! Component: 950 - total flux cleaned = 0.0034245 Jy ! Component: 1000 - total flux cleaned = 0.00350225 Jy ! Component: 1050 - total flux cleaned = 0.00369483 Jy ! Component: 1100 - total flux cleaned = 0.003809 Jy ! Component: 1150 - total flux cleaned = 0.00384691 Jy ! Component: 1200 - total flux cleaned = 0.00395863 Jy ! Component: 1250 - total flux cleaned = 0.00414311 Jy ! Component: 1300 - total flux cleaned = 0.00414249 Jy ! Component: 1350 - total flux cleaned = 0.00425076 Jy ! Component: 1400 - total flux cleaned = 0.00428702 Jy ! Component: 1450 - total flux cleaned = 0.0043581 Jy ! Component: 1500 - total flux cleaned = 0.00439333 Jy ! Component: 1550 - total flux cleaned = 0.0043241 Jy ! Component: 1600 - total flux cleaned = 0.00442844 Jy ! Component: 1650 - total flux cleaned = 0.0045315 Jy ! Component: 1700 - total flux cleaned = 0.00453136 Jy ! Component: 1750 - total flux cleaned = 0.00456589 Jy ! Component: 1800 - total flux cleaned = 0.00463319 Jy ! Component: 1850 - total flux cleaned = 0.00459997 Jy ! Component: 1900 - total flux cleaned = 0.00466652 Jy ! Component: 1950 - total flux cleaned = 0.0046665 Jy ! Component: 2000 - total flux cleaned = 0.00476496 Jy ! Total flux subtracted in 2048 components = 0.00482968 Jy ! Clean residual min=-0.001755 max=0.001815 Jy/beam ! Clean residual mean=0.000023 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 2.09276 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 593 components and 2.09276 Jy ![Exited script file: muppet] wmap "J2202+4216_X_2001_03_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.696 x 1.281 at -9.977 degrees (North through East) ! Clean map min=-0.0026492 max=1.159 Jy/beam ! Writing clean map to FITS file: J2202+4216_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15899 invert ! Inverting map ! Your choice of large map pixels excluded 4.97% of the data. ! The x-axis pixel size should ideally be below 0.1607 milli-arcsec ! The y-axis pixel size should ideally be below 0.1665 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059334 device "J2202+4216_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153584 0.153584 0.307167 0.614334 1.22867 2.45734 4.91468 9.82935 19.6587 39.3174 78.6348 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.696 x 1.281 at -9.977 degrees (North through East) ! Clean map min=-0.0026492 max=1.159 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2202+4216_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 20:04:47 2013