HD - The Henry Draper Catalog
The HD database contains ADC catalog number 3135, the Henry Draper Catalog plus
The name of the star as given in the catalog.
The Right Ascension of the star.
The Declination of the star.
The galactic longitude of the star.
The galactic latitude of the star.
The HD number of the object.
The V magnitude.
The spectral type as given in the HD catalog. This has been used to generate
the BROWSE classification given in the `class` parameter.
The photographic magnitude.
This indicates the variability of the object: 0 is not varying; 1 is
Indicates whether the object is single or multiple. 0 = single star; 1 = a
Questions regarding the HD database table can be addressed to the
HEASARC User Hotline.
If you have any problems, please consult the help
page or mail firstname.lastname@example.org