NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-15 T16:15:48 PDT
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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. 21

INDEX for SSTSL2 J021846.86-051436.3
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
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
16 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
4 Reference(s)   
5 Position data point(s)
2 Redshift data point(s)   

ESSENTIAL NOTE for SSTSL2 J021846.86-051436.3 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for SSTSL2 J021846.86-051436.3 (Back to INDEX)
Object Names Type Object Names Type
SSTSL2 J021846.86-051436.3IrS UKIDSS:[WQF2009] 032394 IrS
SSTSL2 J021846.88-051436.3 IrS UKIDSS:[WQF2009] 032394 ID VisS
SXDS:[RBO2008] ir 00463275 IrS ClG J0218.3-0510:[SGS2014] 28 G
SXDS:[RBO2008] opt 00178204 VisS [CSI2016] J034.69529-05.24341 IrS
[CSI2016] J034.69542-05.24347 RadioS  

COORDINATES for SSTSL2 J021846.86-051436.3 (Back to INDEX)

Position Reference:2009ApJ...691.1879W

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   34.069406   -5.473193 02h16m16.657s -05d28m23.50s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)   34.695301   -5.243417 02h18m46.872s -05d14m36.30s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)   29.873669  -18.021915                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)   30.573928  -18.018148                              5.00E-01  5.00E-01    0
Galactic              170.367943  -59.808398                              5.00E-01  5.00E-01    0
SuperGalactic         296.967193  -21.553156                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for SSTSL2 J021846.86-051436.3 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for SSTSL2 J021846.86-051436.3 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for SSTSL2 J021846.86-051436.3 (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]0.0920.0770.0580.0460.0320.0900.0700.0480.0360.0270.0150.0100.0060.003
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]0.1130.0900.0690.0560.0400.1080.0790.0570.0440.0310.0190.0120.0080.003


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.040 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for SSTSL2 J021846.86-051436.3 (Back to INDEX)
Helio. Radial Velocity     :    521639 km/s  PHOT 
Redshift                   :  1.740000  PHOT      2009ApJ...691.1879W
Description                :                     
Magnitude and Filter       : 26.9B
Spare 3                    :      
Spare 4                    :      

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:
2 Redshift data point(s)      16 photometric data point(s)      

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :  521639  km/s           PHOT 2009ApJ...691.1879W
V (Kinematic LSR)          :  521628  km/s           PHOT 1986MNRAS.221.1023K
V (Galactocentric GSR)     :  521648 +/-      0 km/s PHOT 1991RC3.9.C...0000d
V (Local Group)            :  521693 +/-      3 km/s PHOT 1996AJ....111..794K
V (3K CMB)                 :  521392 +/-     17 km/s PHOT 1996ApJ...473..576F
V (Virgo Infall only)      :  521516 +/-     13 km/s PHOT 2000ApJ...529..786M
V (Virgo + GA only)        :  521268 +/-     22 km/s PHOT 2000ApJ...529..786M
V (Virgo + GA + Shapley)   :  521203 +/-     22 km/s PHOT 2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :  7145.9 +/-  500.2 Mpc      (m-M) = 44.27 +/- 0.15 mag
D (Local Group)            :  7146.5 +/-  500.3 Mpc      (m-M) = 44.27 +/- 0.15 mag
D (3K CMB)                 :  7142.3 +/-  500.0 Mpc      (m-M) = 44.27 +/- 0.15 mag
D (Virgo Infall only)      :  7144.1 +/-  500.1 Mpc      (m-M) = 44.27 +/- 0.15 mag
D (Virgo + GA only)        :  7140.7 +/-  499.8 Mpc      (m-M) = 44.27 +/- 0.15 mag
D (Virgo + GA + Shapley)   :  7139.8 +/-  499.8 Mpc      (m-M) = 44.27 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :   34644 pc/arcsec = 34.644 kpc/arcsec = 2078.65 kpc/arcmin = 124.72 Mpc/degree
Scale (Local Group)        :   34647 pc/arcsec = 34.647 kpc/arcsec = 2078.82 kpc/arcmin = 124.73 Mpc/degree
Scale (3K CMB)             :   34627 pc/arcsec = 34.627 kpc/arcsec = 2077.62 kpc/arcmin = 124.66 Mpc/degree
Scale (Virgo Infall only)  :   34635 pc/arcsec = 34.635 kpc/arcsec = 2078.12 kpc/arcmin = 124.69 Mpc/degree
Scale (Virgo + GA only)    :   34619 pc/arcsec = 34.619 kpc/arcsec = 2077.13 kpc/arcmin = 124.63 Mpc/degree
Scale(Virgo + GA + Shapley):   34615 pc/arcsec = 34.615 kpc/arcsec = 2076.87 kpc/arcmin = 124.61 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 = 0.048 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 521639 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 1.739175 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 12873 Mpc (m-M) = 45.55 mag Angular-Size Distance : 1716 Mpc (m-M) = 41.17 mag Co-Moving Radial Distance : 4699 Mpc (m-M) = 43.36 mag Co-Moving Tangential Dist. : 4699 Mpc (m-M) = 43.36 mag Co-Moving Volume : 435 Gpc^3 Light Travel-Time : 9.584 Gyr Age at Redshift 1.739175 : 3.715 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 8318 pc/arcsec = 8.318 kpc/arcsec = 499.06 kpc/arcmin = 29.94 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.01776; Magnitude per Unit Area = 4.376 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for SSTSL2 J021846.86-051436.3 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
Near-Infrared4.5 microns (IRAC) 4.8160E+01 +/- 3.2287E-01 microJy 2013SSTSLC4.2....0C 6.37E+37 +/- 1.28E+37 [W] 1.66E+11 +/- 3.32E+10
Mid-Infrared8.0 microns (IRAC) 5.6224E+01 +/- 1.0214E+01 microJy 2013SSTSLC4.2....0C 4.25E+37 +/- 1.15E+37 [W] 1.10E+11 +/- 2.98E+10
NOTE: The above quantities are derived using a Distance Modulus of 45.55 mag corresponding to
a Luminosity Distance of 12872.6 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 16 Photometric data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for SSTSL2 J021846.86-051436.3 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- SSTSL2 J021846.86-051436.3SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SSTSL2 J021846.86-051436.3GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- SSTSL2 J021846.86-051436.3NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 02h18m46.9s, -05d14m36s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System





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