This is a list of the 39 scan-mode files that would be most interesting to
look at from the point of view of understanding the beam-size.

I put some important information in brackets: {ZA,parallactic angle}

Scans with non-ideal characteristics are in [].

______________________
night of Jan 9   
tau mostly 0.05-0.06

GL490/scan-mode: 1 file {55, 110}: 27984 -- chopper on/slow scan
[GL490/scan-mode: 1 file {55, 110}: 28016 -- chopper on, no scan]

_____________________
night of Jan 10   
tau mostly 0.05-0.06

[Mars/scan-mode: 2 files {13, -75}: 28144-5 -- chopper on/slow scan, <10 sec]
[Mars/scan-mode: 1 file with chopper off {13, -75}: 28147 -- slow scan, 11 sec]
[Mars/scan-mode: 1 file with box 4 removed {13, -75}: 28148 -- slow scan, 10 sec]
[W3OH/scan-mode: 3 files, without box 4 {42, 180}: 28150-2 --  no scan, <11 sec]
[W3OH/scan-mode: 1 files, without box 4 {42, 180}: 28153 -- 5 sec]
[W3OH/scan-mode: 1 files, without box 4 {42, 180}: 28154 -- pointing way off]
W3OH/scan-mode: 3 files, with box 4 {42, 180}: 28155-7
[GL490/scan-mode: 3 files {50, 130}: 28195, 28228, 28229 -- chopper on/fast scan]
[IRC10216/scan-mode: 1 file {21, -70}: 28279 -- chopper on/fast scan]

_____________________
night of Jan 13   
tau mostly 0.07-0.10

[CRL618/scan-mode: 1 file {40, -100}: 28991 -- chopper on/no scan]
[CRL618/scan-mode: 1 file {40, -100}: 28992 -- chopper on/fast scan]
[Mars/scan-mode: 1 file {10, -80}: 28994 -- chopper on/fast scan]
[CRL618/scan-mode: 3 files {25, -125}: 28995, 29045-6 -- chopper on/fast scan]
[CRL618/scan-mode: 3 files {30, 120}: 29118-9, 29152 -- chopper on/fast scan]

_____________________
night of Jan 14   
tau mostly 0.06-0.07

[CRL618/scan-mode: 2 files {50, -100}: 29280-1 -- chopper on/fast scan]

_____________________
night of Jan 15   
tau mostly 0.07-0.08

[CRL618/scan-mode: 2 files {45, -100}: 29637-8 -- chopper on/fast scan]
[CRL618/scan-mode: 1 file {25, -120}: 29703 -- chopper on/fast scan]
[CRL618/scan-mode: 2 files {15, -160}: 29752-3 -- chopper on/fast scan]
[Mars/scan-mode: 2 files {25, 80}: 29754-5 -- chopper on/fast scan]
[Mars/scan-mode: 1 file {45, 80}: 29804 -- chopper on/fast scan]
[VYCMA/scan-mode 1 file {45, 5}: 29821 -- chopper on/fast scan]
[CRL618/scan-mode 1 file {40, 100}: 29822 -- chopper on/fast scan]