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Description Catalog Data Default Radius (arcmin) Mission Table Type
ROSAT Radio-Quiet Quasars Catalog rosatrqqN
1
 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
iau_name 0000-2620 2350-0132 string
alt_name 00151+160 XSF3:65 string
ra 00 03 22.9 23 53 21.7 position
dec -67 49 00 +84 41 36 position
redshift 0.000 4.111 float
appmag 0.00 22.10 float
lii (degree) 0.1640 358.6678 float
bii (degree) -89.4914 89.3699 float
type_flag C U string
fx (erg/cm^2/s) 1.0000e-14 1.6363e-10 float
fx_error (erg/cm^2/s) 0.00e+00 2.11e-12 float
pi_free 0.60 7.56 float
pi_free_poserr 0.00 9.99 float
pi_free_negerr 0.00 8.16 float
nh (atoms/cm^2) 0.00e+00 3.48e+21 float
nh_poserr (atoms/cm^2) 0.00e+00 9.99e+21 float
nh_negerr (atoms/cm^2) 0.00e+00 3.20e+21 float
pi_gal 0.47 4.30 float
pi_gal_poserr 0.00 6.51 float
pi_gal_negerr 0.00 2.12 float
nh_gal (atoms/cm^2) 6.90e+19 2.09e+21 float
detection P SP string
ref_pi BJ WT string
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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