diff --git a/GUI/xephem/help/xephem.html b/GUI/xephem/help/xephem.html index d9311c4..54ae730 100644 --- a/GUI/xephem/help/xephem.html +++ b/GUI/xephem/help/xephem.html @@ -8102,39 +8102,36 @@ ideal companion and is automatically chosen as a convenience. Root directory

This choice of field stars supports the SA and the A series of -astrometric catalogs produced in recent years by the US Naval -Observatory. The SA2.0 for example, includes some 54 million stars, +astrometric catalogs produced by the US Naval Observatory. The SA2.0 +for example, includes some 54 million stars, about a tenth of the parent A2.0, spatially sampled so there is about 1,300 stars per square degree of sky. Note that such a uniform distribution does not "look" much like the real sky, but it is great for its intended use as an astrometric -mesh for comet hunters or such. To order these catalogs, see http://psyche.usno.navy.mil/pmm. -If you have such a catalog, simply enter the name of its base directory -and toggle this switch on. The default assumes a symbolic link, -"catalogs/usno" off the shared directory. The suggested citation for -SA1.0 follows:
+mesh for comet hunters or such. If you have such a catalog, simply +enter the name of its base directory and toggle this switch on. +The default assumes a symbolic link, "catalogs/usno" off the shared +directory. Multiple versions of the catalogs can be stored, each in +its own directory, but only one may be active at a time.
+
+The suggested citation for SA2.0 follows:

Monet, D., Bird, A., Canzian, B., -Harris, H., Reid, N., Rhodes, A., Sell, S., Ables, H., Dahn, C., -Guetter, H., Henden, A., Leggett, S., Levison, H., Luginbuhl, C., -Martini, J., Monet, A., Pier, J., Riepe, B., Stone, R., Vrba, F., -Walker, R. 1996, USNO-SA1.0, (U.S. Naval Observatory, Washington -DC).
+Dahn, C., Guetter, H., Harris, H., Henden, A., Levine, S., Luginbuhl, C., +Monet, A., Rhodes, A., Riepe, B., Sell, S., Stone, R., Vrba, F., Walker, R., +1998, USNO-SA2.0, (U.S. Naval Observatory, Washington DC).

This catalog has been included with permission of USNO as long as we mention the following stipulations:

It may not be the latest version, -check -with http://ad.usno.navy.mil.
+check with http://www.usno.navy.mil.
If you paid for XEphem, you paid for the software, not this catalog. The catalog is available free from the USNO.

Inclusion of the SA2.0 catalog does -not -imply an endorsement of XEphem by USNO; nor did I have privileged +not imply an endorsement of XEphem by USNO; nor was there privileged access to the catalog; nor does the US Government affirm or guarantee that XEphem works properly in any way.
diff --git a/Site/help/xephem.html b/Site/help/xephem.html index d9311c4..54ae730 100644 --- a/Site/help/xephem.html +++ b/Site/help/xephem.html @@ -8102,39 +8102,36 @@ ideal companion and is automatically chosen as a convenience. Root directory

This choice of field stars supports the SA and the A series of -astrometric catalogs produced in recent years by the US Naval -Observatory. The SA2.0 for example, includes some 54 million stars, +astrometric catalogs produced by the US Naval Observatory. The SA2.0 +for example, includes some 54 million stars, about a tenth of the parent A2.0, spatially sampled so there is about 1,300 stars per square degree of sky. Note that such a uniform distribution does not "look" much like the real sky, but it is great for its intended use as an astrometric -mesh for comet hunters or such. To order these catalogs, see http://psyche.usno.navy.mil/pmm. -If you have such a catalog, simply enter the name of its base directory -and toggle this switch on. The default assumes a symbolic link, -"catalogs/usno" off the shared directory. The suggested citation for -SA1.0 follows:
+mesh for comet hunters or such. If you have such a catalog, simply +enter the name of its base directory and toggle this switch on. +The default assumes a symbolic link, "catalogs/usno" off the shared +directory. Multiple versions of the catalogs can be stored, each in +its own directory, but only one may be active at a time.
+
+The suggested citation for SA2.0 follows:

Monet, D., Bird, A., Canzian, B., -Harris, H., Reid, N., Rhodes, A., Sell, S., Ables, H., Dahn, C., -Guetter, H., Henden, A., Leggett, S., Levison, H., Luginbuhl, C., -Martini, J., Monet, A., Pier, J., Riepe, B., Stone, R., Vrba, F., -Walker, R. 1996, USNO-SA1.0, (U.S. Naval Observatory, Washington -DC).
+Dahn, C., Guetter, H., Harris, H., Henden, A., Levine, S., Luginbuhl, C., +Monet, A., Rhodes, A., Riepe, B., Sell, S., Stone, R., Vrba, F., Walker, R., +1998, USNO-SA2.0, (U.S. Naval Observatory, Washington DC).

This catalog has been included with permission of USNO as long as we mention the following stipulations:

It may not be the latest version, -check -with http://ad.usno.navy.mil.
+check with http://www.usno.navy.mil.
If you paid for XEphem, you paid for the software, not this catalog. The catalog is available free from the USNO.

Inclusion of the SA2.0 catalog does -not -imply an endorsement of XEphem by USNO; nor did I have privileged +not imply an endorsement of XEphem by USNO; nor was there privileged access to the catalog; nor does the US Government affirm or guarantee that XEphem works properly in any way.