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Description Catalog Data Default Radius (arcmin) Mission Table Type
NGC 404 Chandra X-Ray Point Source Catalog ngc404cxoN
1
 CHANDRA 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
source_number 1 74 integer
name CXOLV J010838.25+354027.3 CXOLV J011032.59+354321.8 string
ra 01 08 38.26 01 10 32.59 position
dec +35 38 21.4 +35 48 55.3 position
error_radius (arcsec) 0.02 1.07 float
b4_counts (ct) 4.5 713.0 float
b4_counts_neg_err (ct) 2.2 27.0 float
b4_counts_pos_err (ct) 3.4 28.1 float
b4_log_photon_flux (log(cm^-2/s)) -6.75 -4.36 float
b4_flux (erg/s/cm^2) 4.00e-16 9.53e-14 float
source_type AGN XRB? string
lii (degree) 126.85393 127.28258 float
bii (degree) -27.09545 -26.90262 float
mean_expo_map_value (s.cm^2) 3.3370e+07 6.0280e+07 float
extraction_radius (pixel) 1.54 36.25 float
off_axis (arcmin) 0.3 13.5 float
b1_log_prob_ns_limit < < string
b1_log_prob_ns -10.00 -0.69 float
b2_log_prob_ns_limit < < string
b2_log_prob_ns -10.00 -0.81 float
b3_log_prob_ns_limit < < string
b3_log_prob_ns -10.00 0.00 float
b4_log_prob_ns_limit < < string
b4_log_prob_ns -10.00 -0.70 float
b5_log_prob_ns_limit < < string
b5_log_prob_ns -10.00 0.00 float
b6_log_prob_ns_limit < < string
b6_log_prob_ns -10.00 0.00 float
b7_log_prob_ns_limit < < string
b7_log_prob_ns -10.00 0.00 float
b8_log_prob_ns_limit string
b8_log_prob_ns float
b1_counts (ct) 2.5 696.5 float
b1_counts_pos_err (ct) 2.9 27.7 float
b1_counts_neg_err (ct) 1.6 26.7 float
b2_counts (ct) 0.8 686.7 float
b2_counts_pos_err (ct) 2.3 27.3 float
b2_counts_neg_err (ct) 0.8 26.3 float
b3_counts_limit < < string
b3_counts (ct) -11.2 205.5 float
b3_counts_pos_err (ct) 2.3 16.1 float
b3_counts_neg_err (ct) 0.8 15.0 float
b5_counts_limit < < string
b5_counts (ct) -0.3 555.0 float
b5_counts_pos_err (ct) 2.3 24.6 float
b5_counts_neg_err (ct) 0.8 23.6 float
b6_counts_limit < < string
b6_counts (ct) 0.9 341.8 float
b6_counts_pos_err (ct) 2.3 19.7 float
b6_counts_neg_err (ct) 0.8 18.7 float
b7_counts_limit < < string
b7_counts (ct) -11.0 147.3 float
b7_counts_pos_err (ct) 2.3 13.9 float
b7_counts_neg_err (ct) 0.8 12.8 float
b8_counts_limit string
b8_counts (ct) float
b8_counts_pos_err (ct) float
b8_counts_neg_err (ct) float
b1_log_photon_flux (log(cm^-2/s)) -7.00 -4.38 float
b2_log_photon_flux (log(cm^-2/s)) -7.74 -4.72 float
b3_log_photon_flux (log(cm^-2/s)) -7.87 -4.82 float
b5_log_photon_flux (log(cm^-2/s)) -8.56 -4.59 float
b6_log_photon_flux (log(cm^-2/s)) -8.75 -4.87 float
b7_log_photon_flux (log(cm^-2/s)) -8.08 -4.95 float
b8_log_photon_flux (log(cm^-2/s)) float
hardness_ratio_1 -0.78 0.63 float
hardness_ratio_1_error 0.03 0.48 float
hardness_ratio_2 -0.69 0.71 float
hardness_ratio_2_error 0.02 0.51 float
hardness_ratio_class ABS XRB string
galex_nuv_mag (mag) 15.118 24.410 float
galex_nuv_mag_error (mag) 0.001 0.520 float
galex_fuv_mag (mag) 17.070 24.070 float
galex_fuv_mag_error (mag) 0.003 0.310 float
hst_f606w_mag (mag) 21.68 25.33 float
hst_f606w_mag_error (mag) 0.01 0.02 float
hst_f814w_mag (mag) 19.21 24.25 float
hst_f814w_mag_error (mag) 0.01 0.01 float
bmag (mag) 9.02 20.75 float
rmag (mag) 8.32 20.77 float
jmag (mag) 7.66 16.35 float
jmag_error (mag) 0.02 0.13 float
hmag (mag) 7.52 15.89 float
hmag_error (mag) 0.02 0.18 float
ks_mag (mag) 7.47 15.47 float
ks_mag_error (mag) 0.02 0.23 float
flux_1p4_ghz (mJy) 3.4 53.7 float
flux_1p4_ghz_error (mJy) 0.4 2.0 float
best_spectral_fit abs. apec, kT=2.8 pow {Gamma}=2.1 string
variability long rapid string
galcen_radius (kpc) 0.0 6.3 float
counterpart_flags IR radio 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.


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