! Started logfile: OQ208_X.log on Mon Apr 20 14:43:13 2009 observe OQ208_X.edt3 ! Reading UV FITS file: OQ208_X.edt3 ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 95 integrations on 190 of 190 possible baselines. ! AN table 3: 82 integrations on 190 of 190 possible baselines. ! AN table 4: 44 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.191251 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: OQ208 ! ! 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 1495 lines of history. ! ! Reading 33576 visibilities. ![@gonzo7-0.1 OQ208_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! 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 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 170 telescope corrections were flagged in sub-array 1. ! A total of 1764 telescope corrections were flagged in sub-array 2. ! A total of 1268 telescope corrections were flagged in sub-array 3. ! A total of 705 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 1761 telescope corrections were flagged in sub-array 2. ! A total of 1268 telescope corrections were flagged in sub-array 3. ! A total of 719 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! A total of 1762 telescope corrections were flagged in sub-array 2. ! A total of 1274 telescope corrections were flagged in sub-array 3. ! A total of 693 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 1764 telescope corrections were flagged in sub-array 2. ! A total of 1265 telescope corrections were flagged in sub-array 3. ! A total of 705 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.380921Jy sigma=5.667365 ! Fit after self-cal, rms=0.373789Jy sigma=5.678791 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4946 mas, bmaj=0.9491 mas, bpa=-10.85 degrees ! Estimated noise=0.806852 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537349 Jy ! Total flux subtracted in 50 components = 0.537349 Jy ! Clean residual min=-0.033695 max=0.164809 Jy/beam ! Clean residual mean=-0.000022 rms=0.009509 Jy/beam ! Combined flux in latest and established models = 0.537349 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.537349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386326Jy sigma=7.046344 ! Fit after self-cal, rms=0.386217Jy sigma=7.044908 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176621 Jy ! Total flux subtracted in 50 components = 0.176621 Jy ! Clean residual min=-0.023585 max=0.082747 Jy/beam ! Clean residual mean=0.000013 rms=0.006667 Jy/beam ! Combined flux in latest and established models = 0.71397 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.71397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291373Jy sigma=4.924425 ! Fit after self-cal, rms=0.291085Jy sigma=4.921564 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103074 Jy ! Total flux subtracted in 50 components = 0.103074 Jy ! Clean residual min=-0.018905 max=0.061790 Jy/beam ! Clean residual mean=0.000031 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 0.817044 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.817044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249020Jy sigma=3.913792 ! Fit after self-cal, rms=0.248804Jy sigma=3.912155 ! Inverting map ! Added new window around map position (-0.7, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754657 Jy ! Total flux subtracted in 50 components = 0.0754657 Jy ! Clean residual min=-0.016965 max=0.045940 Jy/beam ! Clean residual mean=0.000043 rms=0.004663 Jy/beam ! Combined flux in latest and established models = 0.89251 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.89251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223706Jy sigma=3.293174 ! Fit after self-cal, rms=0.223128Jy sigma=3.287586 ! Inverting map ! Added new window around map position (-0.4, 1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059288 Jy ! Total flux subtracted in 50 components = 0.059288 Jy ! Clean residual min=-0.015651 max=0.034429 Jy/beam ! Clean residual mean=0.000051 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 0.951798 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.951798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205996Jy sigma=2.885537 ! Fit after self-cal, rms=0.205373Jy sigma=2.878242 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471349 Jy ! Total flux subtracted in 50 components = 0.0471349 Jy ! Clean residual min=-0.014445 max=0.030791 Jy/beam ! Clean residual mean=0.000058 rms=0.003744 Jy/beam ! Combined flux in latest and established models = 0.998933 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.998933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193416Jy sigma=2.593681 ! Fit after self-cal, rms=0.192998Jy sigma=2.589027 ! Inverting map ! Added new window around map position (-5.3, -4.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039129 Jy ! Total flux subtracted in 50 components = 0.039129 Jy ! Clean residual min=-0.013640 max=0.023239 Jy/beam ! Clean residual mean=0.000061 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 1.03806 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.03806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184728Jy sigma=2.396965 ! Fit after self-cal, rms=0.184353Jy sigma=2.391628 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032898 Jy ! Total flux subtracted in 50 components = 0.0328979 Jy ! Clean residual min=-0.013349 max=0.019756 Jy/beam ! Clean residual mean=0.000064 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 1.07096 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.07096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178012Jy sigma=2.248613 ! Fit after self-cal, rms=0.177721Jy sigma=2.244699 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5896 mas, bmaj=1.133 mas, bpa=-14.4 degrees ! Estimated noise=0.47818 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430131 Jy ! Component: 100 - total flux cleaned = 0.0741084 Jy ! Total flux subtracted in 100 components = 0.0741084 Jy ! Clean residual min=-0.009554 max=0.018027 Jy/beam ! Clean residual mean=0.001707 rms=0.003205 Jy/beam ! Combined flux in latest and established models = 1.14507 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 1.14507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166218Jy sigma=2.010691 ! Fit after self-cal, rms=0.165571Jy sigma=1.996271 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259087 Jy ! Component: 100 - total flux cleaned = 0.0453271 Jy ! Total flux subtracted in 100 components = 0.0453271 Jy ! Clean residual min=-0.009578 max=0.014869 Jy/beam ! Clean residual mean=0.001439 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 1.1904 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 1.1904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161000Jy sigma=1.916078 ! Fit after self-cal, rms=0.160637Jy sigma=1.906449 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* GC 0.86 HH 1.00* ! HN 1.00* KK 1.00* KP 1.11 LA 1.00* ! MA 1.00* MC 1.00* MK 1.18 NL 1.00* ! NY 1.16 ON 1.00* OV 0.98 PT 1.04 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 GC 0.91 HH 1.00* ! HN 1.00* KK 0.94 KP 1.00* LA 1.00* ! MA 0.92 MC 1.00* MK 1.18 NL 1.00* ! NY 0.97 ON 1.00* OV 0.95 PT 1.03 ! SC 1.00* TS 0.83 WF 1.07 WZ 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 GC 0.94 HH 1.00* ! HN 1.01 KK 0.86 KP 0.99 LA 0.94 ! MA 0.97 MC 1.16 MK 1.04 NL 0.99 ! NY 0.94 ON 1.05 OV 0.96 PT 0.97 ! SC 1.09 TS 1.00* WF 0.93 WZ 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.00 GC 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MC 1.00* MK 1.04 NL 1.00* ! NY 0.99 ON 1.00* OV 0.97 PT 1.01 ! SC 1.06 TS 1.03 WF 0.90 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* GC 0.83 HH 1.00* ! HN 1.00* KK 1.00* KP 1.04 LA 1.00* ! MA 1.00* MC 1.00* MK 1.18 NL 1.00* ! NY 1.10 ON 1.00* OV 1.02 PT 1.05 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 GC 0.95 HH 1.00* ! HN 1.00* KK 0.91 KP 1.00* LA 1.00* ! MA 1.11 MC 1.00* MK 1.20 NL 1.00* ! NY 0.96 ON 1.00* OV 0.94 PT 1.01 ! SC 1.00* TS 0.84 WF 1.08 WZ 0.87 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 GC 0.95 HH 1.00* ! HN 0.99 KK 0.89 KP 0.98 LA 0.93 ! MA 0.94 MC 1.16 MK 1.03 NL 0.99 ! NY 0.91 ON 1.06 OV 0.97 PT 0.98 ! SC 1.65 TS 1.00* WF 0.93 WZ 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.03 GC 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MC 1.00* MK 1.04 NL 1.00* ! NY 1.00 ON 1.00* OV 0.97 PT 1.02 ! SC 1.00* TS 0.99 WF 0.96 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* GC 0.86 HH 1.00* ! HN 1.00* KK 1.00* KP 1.08 LA 1.00* ! MA 1.00* MC 1.00* MK 1.10 NL 1.00* ! NY 1.13 ON 1.00* OV 0.99 PT 1.08 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 GC 0.91 HH 1.00* ! HN 1.00* KK 0.94 KP 1.00* LA 1.00* ! MA 0.95 MC 1.00* MK 1.00* NL 1.00* ! NY 1.02 ON 1.00* OV 0.98 PT 1.00 ! SC 1.00* TS 0.85 WF 0.97 WZ 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 GC 0.94 HH 1.00* ! HN 1.03 KK 0.88 KP 1.00 LA 0.90 ! MA 0.96 MC 1.12 MK 1.02 NL 1.01 ! NY 0.95 ON 1.11 OV 0.99 PT 0.98 ! SC 0.98 TS 1.00* WF 0.93 WZ 0.73 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.04 GC 1.00* HH 1.00* ! HN 1.05 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MC 1.00* MK 1.11 NL 1.00* ! NY 1.04 ON 1.00* OV 0.97 PT 1.03 ! SC 1.14 TS 1.02 WF 0.91 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* GC 0.86 HH 1.00* ! HN 1.00* KK 1.00* KP 1.11 LA 1.00* ! MA 1.00* MC 1.00* MK 1.11 NL 1.00* ! NY 1.09 ON 1.00* OV 1.03 PT 1.07 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 GC 0.91 HH 1.00* ! HN 1.00* KK 0.94 KP 1.00* LA 1.00* ! MA 1.05 MC 1.00* MK 1.10 NL 1.00* ! NY 1.02 ON 1.00* OV 0.94 PT 1.02 ! SC 1.00* TS 0.83 WF 1.18 WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 0.93 HH 1.00* ! HN 1.04 KK 0.86 KP 0.99 LA 0.92 ! MA 0.89 MC 1.08 MK 1.05 NL 1.01 ! NY 0.97 ON 1.11 OV 0.97 PT 1.01 ! SC 1.08 TS 1.00* WF 0.91 WZ 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.05 GC 1.00* HH 1.00* ! HN 1.05 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MC 1.00* MK 1.07 NL 1.00* ! NY 1.08 ON 1.00* OV 0.98 PT 1.04 ! SC 1.10 TS 1.05 WF 0.86 WZ 1.00* ! ! ! Fit before self-cal, rms=0.160637Jy sigma=1.906449 ! Fit after self-cal, rms=0.144723Jy sigma=1.572220 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5879 mas, bmaj=1.138 mas, bpa=-14.51 degrees ! Estimated noise=0.471311 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016202 Jy ! Component: 100 - total flux cleaned = 0.0253059 Jy ! Total flux subtracted in 100 components = 0.0253059 Jy ! Clean residual min=-0.006954 max=0.012561 Jy/beam ! Clean residual mean=0.000525 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 1.2157 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 1.2157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142697Jy sigma=1.539439 ! Fit after self-cal, rms=0.142483Jy sigma=1.530137 ! Inverting map ! Added new window around map position (-1.3, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109621 Jy ! Component: 100 - total flux cleaned = 0.0166892 Jy ! Total flux subtracted in 100 components = 0.0166892 Jy ! Clean residual min=-0.006313 max=0.012510 Jy/beam ! Clean residual mean=0.000461 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 1.23239 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 1.23239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141363Jy sigma=1.503617 ! Fit after self-cal, rms=0.141240Jy sigma=1.501243 ! Inverting map ! Added new window around map position (-6.8, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105248 Jy ! Component: 100 - total flux cleaned = 0.0156109 Jy ! Total flux subtracted in 100 components = 0.0156109 Jy ! Clean residual min=-0.005677 max=0.008393 Jy/beam ! Clean residual mean=0.000400 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.248 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 1.248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140282Jy sigma=1.479013 ! Fit after self-cal, rms=0.140150Jy sigma=1.477010 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.3, 20.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814517 Jy ! Component: 100 - total flux cleaned = 0.0131061 Jy ! Total flux subtracted in 100 components = 0.0131061 Jy ! Clean residual min=-0.005510 max=0.007530 Jy/beam ! Clean residual mean=0.000355 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.26111 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 1.26111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139469Jy sigma=1.464792 ! Fit after self-cal, rms=0.132926Jy sigma=1.363607 ! Inverting map and beam ! Estimated beam: bmin=0.5848 mas, bmaj=1.139 mas, bpa=-14.3 degrees ! Estimated noise=0.469572 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586388 Jy ! Component: 100 - total flux cleaned = 0.00949054 Jy ! Total flux subtracted in 100 components = 0.00949054 Jy ! Clean residual min=-0.004510 max=0.005503 Jy/beam ! Clean residual mean=0.000289 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.2706 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 1.2706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132112Jy sigma=1.351182 ! Fit after self-cal, rms=0.131642Jy sigma=1.342693 ! Inverting map and beam ! Estimated beam: bmin=0.5833 mas, bmaj=1.138 mas, bpa=-14.25 degrees ! Estimated noise=0.46846 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416008 Jy ! Component: 100 - total flux cleaned = 0.00780643 Jy ! Total flux subtracted in 100 components = 0.00780643 Jy ! Clean residual min=-0.004199 max=0.005139 Jy/beam ! Clean residual mean=0.000261 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.2784 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 1.2784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131092Jy sigma=1.333978 ! Fit after self-cal, rms=0.130727Jy sigma=1.330582 ! Inverting map and beam ! Estimated beam: bmin=0.5822 mas, bmaj=1.137 mas, bpa=-14.21 degrees ! Estimated noise=0.467509 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320815 Jy ! Component: 100 - total flux cleaned = 0.00650204 Jy ! Total flux subtracted in 100 components = 0.00650204 Jy ! Clean residual min=-0.003931 max=0.004923 Jy/beam ! Clean residual mean=0.000239 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 1.28491 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 1.28491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130302Jy sigma=1.324206 ! Fit after self-cal, rms=0.129936Jy sigma=1.322186 ! Inverting map and beam ! Estimated beam: bmin=0.5814 mas, bmaj=1.136 mas, bpa=-14.19 degrees ! Estimated noise=0.466603 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275243 Jy ! Component: 100 - total flux cleaned = 0.00592802 Jy ! Total flux subtracted in 100 components = 0.00592802 Jy ! Clean residual min=-0.003690 max=0.004712 Jy/beam ! Clean residual mean=0.000216 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 1.29084 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 1.29084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129596Jy sigma=1.317013 ! Fit after self-cal, rms=0.129493Jy sigma=1.314220 ! Inverting map ! Added new window around map position (-3.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374465 Jy ! Component: 100 - total flux cleaned = 0.00666767 Jy ! Total flux subtracted in 100 components = 0.00666767 Jy ! Clean residual min=-0.003493 max=0.003742 Jy/beam ! Clean residual mean=0.000190 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.2975 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 1.2975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129248Jy sigma=1.309912 ! Fit after self-cal, rms=0.129258Jy sigma=1.309724 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save OQ208_X ! Writing UV FITS file: OQ208_X.uvf ! Writing 182 model components to file: OQ208_X.mod ! wwins: Wrote 8 windows to OQ208_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5814 x 1.136 at -14.19 degrees (North through East) ! Clean map min=-0.0033279 max=0.73254 Jy/beam ! Writing clean map to FITS file: OQ208_X.fits ! Writing difmap environment to: OQ208_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot OQ208_X] device OQ208_Xuv.ps/vps,1,2 ! Attempting to open device: 'OQ208_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device OQ208_Xim.ps/vps ! Attempting to open device: 'OQ208_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.5814 mas, bmaj=1.136 mas, bpa=-14.19 degrees ! Estimated noise=0.466603 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5814 x 1.136 at -14.19 degrees (North through East) ! Clean map min=-0.0033279 max=0.73254 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file OQ208_X.log closed on Mon Apr 20 14:43:33 2009