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Description Catalog Data Default Radius (arcmin) Mission Table Type
ROSAT All-Sky Survey and SDSS Sample of X-Ray Emitting Stars rassdsstarN
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
name 1RXS J000053.1+002205 1RXS J235940.0-000304 string
ra 00 00 53.100 23 59 39.998 position
dec -11 00 58.50 +68 34 19.03 position
lii (degree) 0.534682 359.479023 float
bii (degree) -73.293137 68.534908 float
error_radius (arcsec) 0 40 integer
count_rate (ct/s) 0.00286 0.43290 float
count_rate_error (ct/s) 0.00000 0.04452 float
exposure (s) 99 3935 integer
hr1 -1.00 1.00 float
hr1_error 0.00 1.58 float
hr2 -1.00 1.00 float
hr2_error 0.00 9.99 float
source_extent (arcsec) 0 57 integer
extent_likelihood 0 7 integer
detect_likelihood 0 356 integer
sdss_name SDSS J000051.96+002216.4 SDSS J235940.02-000306.8 string
sdss_ra 00 00 51.965 23 59 40.026 position
sdss_dec -11 01 09.96 +68 34 22.25 position
sdss_rass_offset (arcsec) 0.32 49.23 float
umag (mag) 9.069 24.635 float
umag_error (mag) 0.000 39.999 float
gmag (mag) 8.006 21.126 float
gmag_error (mag) 0.000 19.432 float
rmag (mag) 7.438 24.802 float
rmag_error (mag) 0.000 271.770 float
imag (mag) 7.716 20.175 float
imag_error (mag) 0.000 53.410 float
zmag (mag) 6.956 22.827 float
zmag_error (mag) 0.000 13.940 float
sdss_flags 1.45E+017 79792570952 string
twomass_name 2MASS J00005196+0022164 2MASS J23594002-0003070 string
twomass_ra 00 00 51.967 23 59 40.027 position
twomass_dec -11 01 09.70 +68 34 22.32 position
sdss_2mass_offset (arcsec) 0.01 2.66 float
jmag (mag) 4.986 13.421 float
jmag_error (mag) 0.017 0.350 float
hmag (mag) 4.261 12.949 float
hmag_error (mag) 0.014 0.232 float
ks_mag (mag) 4.154 12.904 float
ks_mag_error (mag) 0.011 0.073 float
twomass_flags AAA UAA string
log_fx_over_fj -4.31 -0.85 float
abs_ks_mag (mag) 2.18 8.16 float
abs_ks_mag_error (mag) 0.05 100.39 float
distance (pc) 4.51 691.53 float
distance_error (pc) 0.31 113.20 float
lx (erg/s) 4.03e+26 1.23e+31 float
lx_error (erg/s) 4.60e+13 5.42e+30 float
apo_obs_date 2003-09-03 2007-07-16 date
spect_type CV [K4e] WD+M3.5V string
simbad_name * 29 Eri [ZEH2003] RX J1510.3+0057 4 string
simbad_ra 00 04 49.000 23 58 04.534 position
simbad_dec -10 25 22.47 +67 59 58.27 position
sdss_simbad_offset (arcsec) 0.02 36.69 float
bmag (mag) 6.83 18.20 float
vmag (mag) 6.39 15.59 float
log_fx_over_fv -4.82 -0.87 float
simbad_class * bL* string
source_notes APO type = F2; SX known X-ray counterpart (?) string
class

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(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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