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Description Catalog Data Default Radius (arcmin) Mission Table Type
ROSAT All-Sky Survey BSC/2MASS PSC Cross-Associations XID II Catalog rass2massN
2
 ROSAT 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 1RXS J000000.0-392902 1RXS J235959.1+083355 string
ra 00 00 00.0 23 59 59.1 position
dec -88 59 52 +88 44 14 position
lii (degree) 0.0186 359.9843 float
bii (degree) -89.5443 89.5847 float
simbad_type_rass Active Galaxy Nucleus gamma-ray source string
count_rate (ct/s) 0.00 328.00 float
count_rate_error (ct/s) 0.00 3.99 float
no_id_prob 0.001 1.000 float
twomass_name 2MASS J00000425-3929005 2MASS J23595929+0833540 string
simbad_type_2mass Active Galaxy Nucleus Young Stellar Object Candidate string
jmag (mag) -2.3 18.5 float
id_prob 0.004 0.994 float
class

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.


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