NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-18 T07:15:04 PST
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You have selected the following parameters to search on:

Velocity(km/s): Unconstrained
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Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

Detailed Information for Object No. 1

INDEX for NGC 3549
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
74 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
110 Reference(s)   
20 Position data point(s)
15 Redshift data point(s)   
15 Diameter data point(s)   
4 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3549 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3549 (Back to INDEX)
Object Names Type Object Names Type
NGC 3549G IRAS 11080+5339 IrS
UGC 06215 G IRAS F11080+5339 IrS
CGCG 267-047 G UNAM-KIAS 0646 G
CGCG 1108.0+5340 G ASK 236112.0 G
MCG +09-18-097 G NSA 041075 G
2MASX J11105690+5323155 IrS PGC 033964 G
2MASS J11105688+5323161 IrS UZC J111056.8+532317 G
SDSS J111056.86+532316.1 G NVSS J111058+532327 RadioS
SDSS J111056.87+532315.9 G SIP 0278-1 G
SDSS J111056.87+532316.0 G [LG2007] 30 G
SDSS J111056.88+532315.9 VisS [TTL2012] 203446 G
     

COORDINATES for NGC 3549 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  167.014083   53.659366 11h08m03.380s +53d39m33.72s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  167.736975   53.387771 11h10m56.874s +53d23m15.98s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  142.525874   43.315949                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  143.229504   43.319473                              5.00E-01  5.00E-01    0
Galactic              151.338411   57.842573                              5.00E-01  5.00E-01    0
SuperGalactic          58.881085   -1.977278                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
20 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3549 (Back to INDEX)

27 Distances found in NED View 27 Individual Distance Measurement(s) for NGC 3549

Summary Statistics computed by NED from 27 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.


NGC 3549 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 32.81 37.244
Std. Dev. 0.47 7.477
Min. 31.92 24.200
Max. 33.31 45.900
Median 32.98 39.500

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3549 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyF?Possible field galaxy...1976ApJS...32..409T
KinematicsHI line widthHI line width...1999AJ....117.2039H
Luminosity Class5.0LC III...1991RC3.9.C...0000d
Galaxy MorphologySA(s)c:SA(s)c?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2009ApJS..182..474S
40 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3549 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.0550.0460.0350.0280.0190.0540.0420.0290.0220.0160.0090.0060.0040.002
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.0690.0550.0420.0340.0250.0660.0480.0350.0270.0190.0120.0070.0050.002


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3549 (Back to INDEX)
Helio. Radial Velocity     :      2863 +/-        6 km/s      
Redshift                   :  0.009550 +/- 0.000020        1991RC3.9.C...0000d
Major Diameter (arcmin)    :  3.32
Minor Diameter (arcmin)    :  0.91
Magnitude and Filter       : 12.8g
Classifications            : SA(s)c:             

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
15 Redshift data point(s)      74 photometric data point(s)      15 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3549 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    2863 +/-      6 km/s      1991RC3.9.C...0000d
V (Kinematic LSR)          :    2869 +/-      6 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    2924 +/-      6 km/s      1991RC3.9.C...0000d
V (Local Group)            :    2932 +/-      7 km/s      1996AJ....111..794K
V (3K CMB)                 :    3046 +/-     14 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    3155 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    3278 +/-     19 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    3297 +/-     19 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    40.1 +/-    2.8 Mpc      (m-M) = 33.01 +/- 0.15 mag
D (Local Group)            :    40.2 +/-    2.8 Mpc      (m-M) = 33.02 +/- 0.15 mag
D (3K CMB)                 :    41.7 +/-    2.9 Mpc      (m-M) = 33.10 +/- 0.15 mag
D (Virgo Infall only)      :    43.2 +/-    3.0 Mpc      (m-M) = 33.18 +/- 0.15 mag
D (Virgo + GA only)        :    44.9 +/-    3.1 Mpc      (m-M) = 33.26 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    45.2 +/-    3.2 Mpc      (m-M) = 33.27 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     194 pc/arcsec =  0.194 kpc/arcsec =  11.65 kpc/arcmin =   0.70 Mpc/degree
Scale (Local Group)        :     195 pc/arcsec =  0.195 kpc/arcsec =  11.69 kpc/arcmin =   0.70 Mpc/degree
Scale (3K CMB)             :     202 pc/arcsec =  0.202 kpc/arcsec =  12.14 kpc/arcmin =   0.73 Mpc/degree
Scale (Virgo Infall only)  :     210 pc/arcsec =  0.210 kpc/arcsec =  12.57 kpc/arcmin =   0.75 Mpc/degree
Scale (Virgo + GA only)    :     218 pc/arcsec =  0.218 kpc/arcsec =  13.06 kpc/arcmin =   0.78 Mpc/degree
Scale(Virgo + GA + Shapley):     219 pc/arcsec =  0.219 kpc/arcsec =  13.14 kpc/arcmin =   0.79 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 7.611 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 2863 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.010162 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 42.1 Mpc (m-M) = 33.12 mag Angular-Size Distance : 41.2 Mpc (m-M) = 33.08 mag Co-Moving Radial Distance : 41.6 Mpc (m-M) = 33.10 mag Co-Moving Tangential Dist. : 41.6 Mpc (m-M) = 33.10 mag Co-Moving Volume : 0.000303 Gpc^3 Light Travel-Time : 0.135 Gyr Age at Redshift 0.010162 : 13.164 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 200 pc/arcsec = 0.200 kpc/arcsec = 11.99 kpc/arcmin = 0.72 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.96036; Magnitude per Unit Area = 0.04391 mag