Main Search Form Search of STAR CATALOG Catalog(s) Tips Archive Hera Data Analysis Help

Description Catalog Data Default Radius (arcmin) Mission Table Type
Washington Double Star Catalog wdsN
5
 STAR CATALOG Object

1. Enter any constraints on the query below. [ Help on constraint syntax ]

(What about wildcards, spaces, and case sensitivity?)

2. To change the fields that are returned, select the box in the "View" column beside each field desired.

3. To sort the results by any field, select one box in the "Sort" column beside the field to sort on.


 Parameter (Unit) Min Value Max Value Value Type
name WDS J00000+0044 WDS J23599-3112 string
ra 00 00 00.0 23 59 54.0 position
dec -89 53 00 +89 42 00 position
spect_type (DA+M)+M: wd ms string
first_date (yr) -1 2023 integer
separation_date1 (arcsec) -1.0 999.9 float
pa_date1 (degree) -1 359 integer
last_date (yr) -1 2023 integer
separation_date2 (arcsec) -1.0 999.9 float
pa_date2 (degree) -1 639 integer
comp1_mag -1.47 24.10 float
comp2_mag 0.00 31.10 float
class
wds 00000+0044 23599-3112 string
lii (degree) 0.0079 359.9984 float
bii (degree) -89.4959 89.8940 float
discoverer A 1 ZUL 2 string
component_id A,BC Za,Zb string
number_obs 0 2063 integer
primary_pm_ra (mas/yr) -985 952 integer
primary_pm_dec (mas/yr) -989 991 integer
secondary_pm_ra (mas/yr) -939 934 integer
secondary_pm_dec (mas/yr) -974 801 integer
dm +00 6 -89 35 string
notes B ZW string
precision_flag L L string

4. Do you want to change your current query settings?


(e.g. 'Cyg X-1' or '12 00 00, 4 12 6')
Use semicolons (;) to separate multiple object names or coordinate pairs (e.g. 'Cyg X-2; 12.235, 15.345').
Default uses the optimum radius for each catalog searched.

Not all tables have observation dates/times. For those that do, the time portion of the date is optional.
Times are always in UTC. Separate multiple dates/ranges with semicolons (;). Range operator is '..'
(e.g. '1992-12-31; 48980.5; 1995-01-15 12:00:00; 1997-03-20 .. 2000-10-18').
rows
Select to display all catalog parameters instead of only defaults.

5.


Browse Feedback