! Started logfile: J1613+3412_X_2003_07_09_pus_uvs.log on Sun Apr 7 15:58:48 2013 obs J1613+3412_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1613+3412_X_2003_07_09_pus_uva.fits ! AN table 1: 11 integrations on 171 of 171 possible baselines. ! AN table 2: 422 integrations on 171 of 171 possible baselines. ! AN table 3: 61 integrations on 171 of 171 possible baselines. ! AN table 4: 146 integrations on 171 of 171 possible baselines. ! AN table 5: 93 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0755527 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1613+3412 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 1874 lines of history. ! ! Reading 37880 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 J1613+3412_X_2003_07_09_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 182 telescope corrections were flagged in sub-array 1. ! A total of 6921 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6922 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6925 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6931 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.997173Jy sigma=0.016710 ! Fit after self-cal, rms=1.646222Jy sigma=0.014188 ! 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 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.56 mas, bmaj=0.88 mas, bpa=4.766 degrees ! Estimated noise=878.839 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80196 Jy ! Component: 100 - total flux cleaned = 2.32376 Jy ! Total flux subtracted in 100 components = 2.32376 Jy ! Clean residual min=-0.073594 max=0.240789 Jy/beam ! Clean residual mean=-0.000007 rms=0.021364 Jy/beam ! Combined flux in latest and established models = 2.32376 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.32376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.815775Jy sigma=0.007105 ! Fit after self-cal, rms=0.811930Jy sigma=0.007099 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279892 Jy ! Component: 100 - total flux cleaned = 0.463421 Jy ! Total flux subtracted in 100 components = 0.463421 Jy ! Clean residual min=-0.058503 max=0.207329 Jy/beam ! Clean residual mean=-0.000033 rms=0.016982 Jy/beam ! Combined flux in latest and established models = 2.78718 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 2.78718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.685672Jy sigma=0.005677 ! Fit after self-cal, rms=0.682898Jy sigma=0.005672 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (0.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187235 Jy ! Component: 100 - total flux cleaned = 0.310637 Jy ! Total flux subtracted in 100 components = 0.310637 Jy ! Clean residual min=-0.056316 max=0.117789 Jy/beam ! Clean residual mean=-0.000073 rms=0.014730 Jy/beam ! Combined flux in latest and established models = 3.09782 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 3.09782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.603770Jy sigma=0.004812 ! Fit after self-cal, rms=0.599590Jy sigma=0.004792 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121027 Jy ! Component: 100 - total flux cleaned = 0.210406 Jy ! Total flux subtracted in 100 components = 0.210406 Jy ! Clean residual min=-0.053188 max=0.101196 Jy/beam ! Clean residual mean=-0.000090 rms=0.013407 Jy/beam ! Combined flux in latest and established models = 3.30822 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 3.30822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.561532Jy sigma=0.004326 ! Fit after self-cal, rms=0.559531Jy sigma=0.004316 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (1.2, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954061 Jy ! Component: 100 - total flux cleaned = 0.163348 Jy ! Total flux subtracted in 100 components = 0.163348 Jy ! Clean residual min=-0.049835 max=0.074175 Jy/beam ! Clean residual mean=-0.000103 rms=0.012452 Jy/beam ! Combined flux in latest and established models = 3.47157 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 3.47157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.534717Jy sigma=0.003992 ! Fit after self-cal, rms=0.533435Jy sigma=0.003985 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (0.4, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753902 Jy ! Component: 100 - total flux cleaned = 0.130894 Jy ! Total flux subtracted in 100 components = 0.130894 Jy ! Clean residual min=-0.047697 max=0.063693 Jy/beam ! Clean residual mean=-0.000112 rms=0.011854 Jy/beam ! Combined flux in latest and established models = 3.60247 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 3.60247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.515064Jy sigma=0.003752 ! Fit after self-cal, rms=0.513865Jy sigma=0.003746 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.647 mas, bmaj=1 mas, bpa=0.9913 degrees ! Estimated noise=521.269 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 = 0.12299 Jy ! Component: 100 - total flux cleaned = 0.212904 Jy ! Component: 150 - total flux cleaned = 0.284461 Jy ! Component: 200 - total flux cleaned = 0.342232 Jy ! Total flux subtracted in 200 components = 0.342232 Jy ! Clean residual min=-0.049470 max=0.089327 Jy/beam ! Clean residual mean=-0.000072 rms=0.014878 Jy/beam ! Combined flux in latest and established models = 3.9447 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 3.9447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484773Jy sigma=0.003314 ! Fit after self-cal, rms=0.481513Jy sigma=0.003287 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (-1.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0966508 Jy ! Component: 100 - total flux cleaned = 0.154731 Jy ! Component: 150 - total flux cleaned = 0.200679 Jy ! Component: 200 - total flux cleaned = 0.239185 Jy ! Total flux subtracted in 200 components = 0.239185 Jy ! Clean residual min=-0.047970 max=0.071315 Jy/beam ! Clean residual mean=-0.001009 rms=0.012776 Jy/beam ! Combined flux in latest and established models = 4.18388 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 4.18388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463599Jy sigma=0.003056 ! Fit after self-cal, rms=0.461695Jy sigma=0.003034 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761931 Jy ! Component: 100 - total flux cleaned = 0.123521 Jy ! Component: 150 - total flux cleaned = 0.151408 Jy ! Component: 200 - total flux cleaned = 0.173749 Jy ! Total flux subtracted in 200 components = 0.173749 Jy ! Clean residual min=-0.044269 max=0.050257 Jy/beam ! Clean residual mean=-0.001658 rms=0.011385 Jy/beam ! Combined flux in latest and established models = 4.35763 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 4.35763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449290Jy sigma=0.002885 ! Fit after self-cal, rms=0.448261Jy sigma=0.002874 ! Inverting map ! Your choice of large map pixels excluded 3.51% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 GC 0.98 GG 1.00* ! HN 0.95 KP 0.95 LA 0.98 MA 0.97 ! MK 0.91 NL 1.07 NY 1.01 ON 1.00* ! OV 0.99 PT 0.96 SC 0.95 TC 1.11 ! TS 1.21 WF 1.04 WZ 0.90 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.97 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.82 NY 1.00 ON 1.02 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.07 GC 1.14 GG 1.00* ! HN 0.96 KP 1.00* LA 1.05 MA 0.97 ! MK 1.00* NL 1.03 NY 0.98 ON 1.01 ! OV 1.00* PT 1.10 SC 0.94 TC 1.00* ! TS 1.27 WF 0.99 WZ 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.96 GC 0.99 GG 1.00* ! HN 0.95 KP 0.91 LA 0.98 MA 1.05 ! MK 0.91 NL 1.05 NY 1.01 ON 0.97 ! OV 0.98 PT 0.96 SC 1.00 TC 1.00* ! TS 1.10 WF 1.00* WZ 0.98 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 GC 1.03 GG 1.00* ! HN 0.95 KP 0.92 LA 0.98 MA 0.95 ! MK 0.92 NL 1.04 NY 1.04 ON 1.00* ! OV 0.98 PT 1.00 SC 0.94 TC 1.14 ! TS 1.20 WF 1.06 WZ 0.94 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 2.10 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.84 NY 1.00 ON 1.01 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.06 GC 1.19 GG 1.00* ! HN 0.97 KP 1.00* LA 1.05 MA 0.92 ! MK 1.00* NL 1.01 NY 1.01 ON 1.01 ! OV 1.00* PT 1.15 SC 0.91 TC 1.00* ! TS 1.30 WF 1.01 WZ 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.96 GC 1.02 GG 1.00* ! HN 0.96 KP 0.86 LA 0.98 MA 1.06 ! MK 0.93 NL 1.01 NY 1.04 ON 1.01 ! OV 0.98 PT 1.00 SC 0.97 TC 1.00* ! TS 1.10 WF 1.00* WZ 1.01 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 GC 1.11 GG 1.00* ! HN 0.94 KP 0.87 LA 0.99 MA 1.02 ! MK 0.93 NL 1.03 NY 1.04 ON 1.00* ! OV 1.01 PT 1.02 SC 0.93 TC 1.02 ! TS 1.24 WF 1.13 WZ 0.96 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.87 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.87 NY 1.05 ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.06 GC 1.16 GG 1.00* ! HN 0.96 KP 1.00* LA 1.06 MA 0.96 ! MK 1.00* NL 1.01 NY 1.03 ON 1.17 ! OV 1.00* PT 1.18 SC 0.92 TC 1.00* ! TS 1.30 WF 1.02 WZ 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.96 GC 1.12 GG 1.00* ! HN 0.94 KP 0.80 LA 0.98 MA 1.21 ! MK 0.93 NL 0.97 NY 1.06 ON 1.43 ! OV 1.01 PT 1.03 SC 0.98 TC 1.00* ! TS 1.10 WF 1.00* WZ 1.02 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 GC 1.14 GG 1.00* ! HN 0.96 KP 0.91 LA 0.97 MA 1.06 ! MK 0.95 NL 1.03 NY 1.03 ON 1.00* ! OV 1.00 PT 1.02 SC 0.97 TC 1.03 ! TS 1.26 WF 1.12 WZ 0.95 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.88 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.84 NY 1.03 ON 1.06 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.05 GC 1.17 GG 1.00* ! HN 0.99 KP 1.00* LA 1.05 MA 1.02 ! MK 1.00* NL 0.99 NY 1.01 ON 1.21 ! OV 1.00* PT 1.18 SC 0.97 TC 1.00* ! TS 1.28 WF 1.02 WZ 1.01 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.94 GC 1.15 GG 1.00* ! HN 0.97 KP 0.85 LA 0.96 MA 1.25 ! MK 0.95 NL 0.98 NY 1.04 ON 1.73 ! OV 0.99 PT 1.03 SC 1.03 TC 1.00* ! TS 1.11 WF 1.00* WZ 1.03 ! ! ! Fit before self-cal, rms=0.448261Jy sigma=0.002874 ! Fit after self-cal, rms=0.350389Jy sigma=0.001787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6587 mas, bmaj=1.005 mas, bpa=-0.6355 degrees ! Estimated noise=525.718 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 = -0.00465973 Jy ! Component: 100 - total flux cleaned = -0.00110909 Jy ! Component: 150 - total flux cleaned = 0.00198278 Jy ! Component: 200 - total flux cleaned = 0.00289604 Jy ! Total flux subtracted in 200 components = 0.00289604 Jy ! Clean residual min=-0.023213 max=0.024302 Jy/beam ! Clean residual mean=-0.000153 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 4.36053 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 142 components and 4.36053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342636Jy sigma=0.001717 ! Fit after self-cal, rms=0.342527Jy sigma=0.001715 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (-0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101303 Jy ! Component: 100 - total flux cleaned = 0.0109384 Jy ! Component: 150 - total flux cleaned = 0.0109733 Jy ! Component: 200 - total flux cleaned = 0.0103147 Jy ! Total flux subtracted in 200 components = 0.0103147 Jy ! Clean residual min=-0.022205 max=0.021042 Jy/beam ! Clean residual mean=-0.000189 rms=0.004734 Jy/beam ! Combined flux in latest and established models = 4.37084 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 4.37084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338986Jy sigma=0.001681 ! Fit after self-cal, rms=0.338778Jy sigma=0.001680 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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=0.338778Jy sigma=0.001680 ! Fit after self-cal, rms=0.315937Jy sigma=0.001517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6619 mas, bmaj=1.008 mas, bpa=-0.6555 degrees ! Estimated noise=526.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00897937 Jy ! Component: 100 - total flux cleaned = -0.0128911 Jy ! Component: 150 - total flux cleaned = -0.0142496 Jy ! Component: 200 - total flux cleaned = -0.0155304 Jy ! Total flux subtracted in 200 components = -0.0155304 Jy ! Clean residual min=-0.020727 max=0.018803 Jy/beam ! Clean residual mean=-0.000270 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 4.35531 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 4.35531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312387Jy sigma=0.001482 ! Fit after self-cal, rms=0.312447Jy sigma=0.001482 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 = 3.72432e-05 Jy ! Component: 100 - total flux cleaned = -0.00054679 Jy ! Component: 150 - total flux cleaned = -0.00107272 Jy ! Component: 200 - total flux cleaned = -0.00106919 Jy ! Total flux subtracted in 200 components = -0.00106919 Jy ! Clean residual min=-0.018964 max=0.017930 Jy/beam ! Clean residual mean=-0.000266 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 4.35424 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 4.35424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310642Jy sigma=0.001463 ! Fit after self-cal, rms=0.310621Jy sigma=0.001463 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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=0.310621Jy sigma=0.001463 ! Fit after self-cal, rms=0.312722Jy sigma=0.001457 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.664 mas, bmaj=1.01 mas, bpa=-0.6616 degrees ! Estimated noise=527.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0142 Jy ! Component: 100 - total flux cleaned = -0.0199501 Jy ! Component: 150 - total flux cleaned = -0.0209899 Jy ! Component: 200 - total flux cleaned = -0.0209897 Jy ! Total flux subtracted in 200 components = -0.0209897 Jy ! Clean residual min=-0.017920 max=0.018162 Jy/beam ! Clean residual mean=-0.000207 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 4.33325 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 4.33325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310434Jy sigma=0.001437 ! Fit after self-cal, rms=0.310437Jy sigma=0.001437 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 (1.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145703 Jy ! Component: 100 - total flux cleaned = 0.0146738 Jy ! Component: 150 - total flux cleaned = 0.0142175 Jy ! Component: 200 - total flux cleaned = 0.0137796 Jy ! Total flux subtracted in 200 components = 0.0137796 Jy ! Clean residual min=-0.016528 max=0.012457 Jy/beam ! Clean residual mean=-0.000256 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 4.34703 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 4.34703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308467Jy sigma=0.001418 ! Fit after self-cal, rms=0.308390Jy sigma=0.001418 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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=0.308390Jy sigma=0.001418 ! Fit after self-cal, rms=0.310063Jy sigma=0.001413 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=2.323 mas, bmaj=2.42 mas, bpa=-73.75 degrees ! Estimated noise=724.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00624914 Jy ! Component: 100 - total flux cleaned = -0.00592455 Jy ! Component: 150 - total flux cleaned = -0.00593963 Jy ! Component: 200 - total flux cleaned = -0.00595761 Jy ! Total flux subtracted in 200 components = -0.00595761 Jy ! Clean residual min=-0.011771 max=0.010646 Jy/beam ! Clean residual mean=-0.000834 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 4.34107 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 186 components and 4.34107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309688Jy sigma=0.001411 ! Fit after self-cal, rms=0.309641Jy sigma=0.001410 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 = 0.00296732 Jy ! Component: 100 - total flux cleaned = 0.00320493 Jy ! Component: 150 - total flux cleaned = 0.0032031 Jy ! Component: 200 - total flux cleaned = 0.00339674 Jy ! Total flux subtracted in 200 components = 0.00339674 Jy ! Clean residual min=-0.011531 max=0.010087 Jy/beam ! Clean residual mean=-0.000875 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 4.34447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 191 components and 4.34447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309435Jy sigma=0.001408 ! Fit after self-cal, rms=0.309446Jy sigma=0.001408 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6658 mas, bmaj=1.011 mas, bpa=-0.6667 degrees ! Estimated noise=527.536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6658 x 1.011 at -0.6667 degrees (North through East) ! Clean map min=-0.0099301 max=2.4347 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=0.309446Jy sigma=0.001408 ! Fit after self-cal, rms=0.288264Jy sigma=0.001260 ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6662 mas, bmaj=1.012 mas, bpa=-0.5222 degrees ! Estimated noise=525.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0111282 Jy ! Component: 100 - total flux cleaned = -0.0143908 Jy ! Component: 150 - total flux cleaned = -0.0156739 Jy ! Component: 200 - total flux cleaned = -0.0172609 Jy ! Total flux subtracted in 200 components = -0.0172609 Jy ! Clean residual min=-0.013766 max=0.010173 Jy/beam ! Clean residual mean=-0.000182 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 4.32721 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 4.32721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286592Jy sigma=0.001245 ! Fit after self-cal, rms=0.286561Jy sigma=0.001245 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767541 Jy ! Component: 100 - total flux cleaned = -0.00185822 Jy ! Component: 150 - total flux cleaned = -0.00220368 Jy ! Component: 200 - total flux cleaned = -0.00287193 Jy ! Total flux subtracted in 200 components = -0.00287193 Jy ! Clean residual min=-0.012736 max=0.010070 Jy/beam ! Clean residual mean=-0.000172 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 4.32434 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 4.32434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285610Jy sigma=0.001236 ! Fit after self-cal, rms=0.285590Jy sigma=0.001236 ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285590Jy sigma=0.001236 ! Fit after self-cal, rms=0.286462Jy sigma=0.001232 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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.5759 mas, bmaj=0.8821 mas, bpa=2.876 degrees ! Estimated noise=904.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84725 Jy ! Component: 100 - total flux cleaned = 2.36893 Jy ! Component: 150 - total flux cleaned = 2.64686 Jy ! Component: 200 - total flux cleaned = 2.83354 Jy ! Total flux subtracted in 200 components = 2.83354 Jy ! Clean residual min=-0.037685 max=0.107875 Jy/beam ! Clean residual mean=0.000016 rms=0.011939 Jy/beam ! Combined flux in latest and established models = 2.83354 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.83354 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=1.013 mas, bpa=-0.5309 degrees ! Estimated noise=525.673 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 = 0.27098 Jy ! Component: 100 - total flux cleaned = 0.466921 Jy ! Component: 150 - total flux cleaned = 0.619878 Jy ! Component: 200 - total flux cleaned = 0.743976 Jy ! Total flux subtracted in 200 components = 0.743976 Jy ! Clean residual min=-0.024467 max=0.075392 Jy/beam ! Clean residual mean=0.002511 rms=0.011863 Jy/beam ! Combined flux in latest and established models = 3.57751 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 94 components and 3.57751 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103063 Jy ! Component: 100 - total flux cleaned = 0.18933 Jy ! Component: 150 - total flux cleaned = 0.261866 Jy ! Component: 200 - total flux cleaned = 0.323187 Jy ! Total flux subtracted in 200 components = 0.323187 Jy ! Clean residual min=-0.013787 max=0.038106 Jy/beam ! Clean residual mean=0.001323 rms=0.006563 Jy/beam ! Combined flux in latest and established models = 3.9007 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 143 components and 3.9007 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524565 Jy ! Component: 100 - total flux cleaned = 0.0974623 Jy ! Component: 150 - total flux cleaned = 0.136308 Jy ! Component: 200 - total flux cleaned = 0.16998 Jy ! Total flux subtracted in 200 components = 0.16998 Jy ! Clean residual min=-0.009466 max=0.024037 Jy/beam ! Clean residual mean=0.000703 rms=0.004026 Jy/beam ! Combined flux in latest and established models = 4.07068 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 195 components and 4.07068 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298662 Jy ! Component: 100 - total flux cleaned = 0.055619 Jy ! Component: 150 - total flux cleaned = 0.078126 Jy ! Component: 200 - total flux cleaned = 0.0978413 Jy ! Total flux subtracted in 200 components = 0.0978413 Jy ! Clean residual min=-0.007741 max=0.012929 Jy/beam ! Clean residual mean=0.000347 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 4.16852 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 226 components and 4.16852 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173733 Jy ! Component: 100 - total flux cleaned = 0.0326333 Jy ! Component: 150 - total flux cleaned = 0.046082 Jy ! Component: 200 - total flux cleaned = 0.0579524 Jy ! Total flux subtracted in 200 components = 0.0579524 Jy ! Clean residual min=-0.007021 max=0.008875 Jy/beam ! Clean residual mean=0.000137 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 4.22647 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 251 components and 4.22647 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=2.324 mas, bmaj=2.42 mas, bpa=-73.97 degrees ! Estimated noise=719.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268238 Jy ! Component: 100 - total flux cleaned = 0.0443764 Jy ! Component: 150 - total flux cleaned = 0.0567577 Jy ! Component: 200 - total flux cleaned = 0.0658126 Jy ! Total flux subtracted in 200 components = 0.0658126 Jy ! Clean residual min=-0.009951 max=0.011261 Jy/beam ! Clean residual mean=-0.000332 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 4.29228 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 = 0.00676581 Jy ! Component: 100 - total flux cleaned = 0.0118761 Jy ! Component: 150 - total flux cleaned = 0.0157905 Jy ! Component: 200 - total flux cleaned = 0.0188191 Jy ! Total flux subtracted in 200 components = 0.0188191 Jy ! Clean residual min=-0.009825 max=0.010714 Jy/beam ! Clean residual mean=-0.000560 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 4.3111 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 335 components and 4.31111 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Added new window around map position (5, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712648 Jy ! Component: 100 - total flux cleaned = 0.00911758 Jy ! Component: 150 - total flux cleaned = 0.0100868 Jy ! Component: 200 - total flux cleaned = 0.0113142 Jy ! Total flux subtracted in 200 components = 0.0113142 Jy ! Clean residual min=-0.009373 max=0.007831 Jy/beam ! Clean residual mean=-0.000684 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 4.32242 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 360 components and 4.32242 Jy ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=1.013 mas, bpa=-0.5309 degrees ! Estimated noise=525.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247363 Jy ! Component: 100 - total flux cleaned = -0.00182712 Jy ! Component: 150 - total flux cleaned = -0.001032 Jy ! Component: 200 - total flux cleaned = -0.000659834 Jy ! Total flux subtracted in 200 components = -0.000659834 Jy ! Clean residual min=-0.007549 max=0.006429 Jy/beam ! Clean residual mean=-0.000205 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 4.32176 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 387 components and 4.32176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279813Jy sigma=0.001169 ! Fit after self-cal, rms=0.279298Jy sigma=0.001166 wmodel J1613+3412_X_2003_07_09_pus_map.mod ! Writing 387 model components to file: J1613+3412_X_2003_07_09_pus_map.mod wobs J1613+3412_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1613+3412_X_2003_07_09_pus_uvs.fits wwins J1613+3412_X_2003_07_09_pus_map.win ! wwins: Wrote 13 windows to J1613+3412_X_2003_07_09_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 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619676 Jy ! Component: 100 - total flux cleaned = -0.00151881 Jy ! Component: 150 - total flux cleaned = -0.00173788 Jy ! Component: 200 - total flux cleaned = -0.0019462 Jy ! Component: 250 - total flux cleaned = -0.00214988 Jy ! Component: 300 - total flux cleaned = -0.00254636 Jy ! Component: 350 - total flux cleaned = -0.00312879 Jy ! Component: 400 - total flux cleaned = -0.00350983 Jy ! Component: 450 - total flux cleaned = -0.00388511 Jy ! Component: 500 - total flux cleaned = -0.00443852 Jy ! Component: 550 - total flux cleaned = -0.00462079 Jy ! Component: 600 - total flux cleaned = -0.00525144 Jy ! Component: 650 - total flux cleaned = -0.00578412 Jy ! Component: 700 - total flux cleaned = -0.00639695 Jy ! Component: 750 - total flux cleaned = -0.00682925 Jy ! Component: 800 - total flux cleaned = -0.00742636 Jy ! Component: 850 - total flux cleaned = -0.00784786 Jy ! Component: 900 - total flux cleaned = -0.00834903 Jy ! Component: 950 - total flux cleaned = -0.00884487 Jy ! Component: 1000 - total flux cleaned = -0.00957996 Jy ! Component: 1050 - total flux cleaned = -0.00990265 Jy ! Component: 1100 - total flux cleaned = -0.0105443 Jy ! Component: 1150 - total flux cleaned = -0.0110207 Jy ! Component: 1200 - total flux cleaned = -0.0114932 Jy ! Component: 1250 - total flux cleaned = -0.0121178 Jy ! Component: 1300 - total flux cleaned = -0.0126598 Jy ! Component: 1350 - total flux cleaned = -0.0132735 Jy ! Component: 1400 - total flux cleaned = -0.0138059 Jy ! Component: 1450 - total flux cleaned = -0.0144849 Jy ! Component: 1500 - total flux cleaned = -0.0148593 Jy ! Component: 1550 - total flux cleaned = -0.0151568 Jy ! Component: 1600 - total flux cleaned = -0.0156749 Jy ! Component: 1650 - total flux cleaned = -0.0163347 Jy ! Component: 1700 - total flux cleaned = -0.0167716 Jy ! Component: 1750 - total flux cleaned = -0.0172053 Jy ! Component: 1800 - total flux cleaned = -0.0178509 Jy ! Component: 1850 - total flux cleaned = -0.0182785 Jy ! Component: 1900 - total flux cleaned = -0.0186324 Jy ! Component: 1950 - total flux cleaned = -0.0190545 Jy ! Component: 2000 - total flux cleaned = -0.0196834 Jy ! Total flux subtracted in 2048 components = -0.0198914 Jy ! Clean residual min=-0.003837 max=0.003461 Jy/beam ! Clean residual mean=-0.000112 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 4.30187 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 561 components and 4.30187 Jy ![Exited script file: muppet] wmap "J1613+3412_X_2003_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6675 x 1.013 at -0.5309 degrees (North through East) ! Clean map min=-0.0056185 max=2.4437 Jy/beam ! Writing clean map to FITS file: J1613+3412_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.44371 invert ! Inverting map ! Your choice of large map pixels excluded 3.31% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1612 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120694 device "J1613+3412_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148169 0.148169 0.296337 0.592675 1.18535 2.3707 4.7414 9.4828 18.9656 37.9312 75.8624 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.443 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6675 x 1.013 at -0.5309 degrees (North through East) ! Clean map min=-0.0056185 max=2.4437 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1613+3412_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 15:59:15 2013