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NASA/IPAC EXTRAGALACTIC DATABASE Date and Time of the Query: 2024-05-03 T11:50:30 PDT Help | Comment | NED Home

You have selected the following parameters to search on:

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

Detailed Information for Object No. 3

INDEX for 2MASS J18425462+2757382

Essential Data (jump to sub-section of this query report):

Essential Note
Cross-IDs
Coordinates
Basic Data
Redshift-Independent Distances
Quick-Look Photometry and Luminosities
Classifications
Foreground Galactic Extinction
External Services

Detailed Data (NED queries):

6 Photometric data point(s) and SED

Spectra
Redshift-Independent Distances
1 Position data point(s)

ESSENTIAL NOTE for 2MASS J18425462+2757382 (Back to INDEX)

N/A

CROSS-IDENTIFICATIONS for 2MASS J18425462+2757382 (Back to INDEX)

Object Names	Type
2MASS J18425462+2757382	IrS

COORDINATES for 2MASS J18425462+2757382 (Back to INDEX)

Position Reference:2006AJ....131.1163S

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  280.231978   27.909976 18h40m55.675s +27d54m35.91s  7.25E-01  7.00E-01  144
Equatorial (J2000.0)  280.727592   27.960613 18h42m54.622s +27d57m38.21s  7.25E-01  7.00E-01  144
Ecliptic   (B1950.0)  284.394978   50.845570                              7.25E-01  7.00E-01  151
Ecliptic   (J2000.0)  285.090992   50.839413                              7.25E-01  7.00E-01  151
Galactic               57.434595   14.065973                              7.25E-01  7.00E-01   30
SuperGalactic          38.826294   77.432108                              7.25E-01  7.00E-01  158

Additional detailed measurements with references are also available by clicking below:
1 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for 2MASS J18425462+2757382 (Back to INDEX)

N/A

CLASSIFICATIONS (TYPES, ATTRIBUTES) for 2MASS J18425462+2757382 (Back to INDEX)

N/A

FOREGROUND GALACTIC EXTINCTION for 2MASS J18425462+2757382 (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 R_v = 3.1 and different source spectrum than SFD98.



     L  a  n  d  o  l  t S  D  S  S U  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)
A_λ [mag] 0.593 0.496 0.375 0.297 0.206 0.580 0.452 0.313 0.232 0.173 0.097 0.061 0.041 0.021

  

Show/Hide A_λ magnitudes in all 88 photometric bands based on SF11
 

Bandpass [µm] A_λ [mag]
Landolt U (0.35)  0.593
Landolt B (0.43)  0.496
Landolt V (0.54)  0.375
Landolt R (0.64)  0.297
Landolt I (0.80)  0.206
CTIO U (0.37)  0.562
CTIO B (0.43)  0.498
CTIO V (0.55)  0.367
CTIO R (0.65)  0.290
CTIO I (0.80)  0.207
UKIRT J (1.25)  0.097
UKIRT H (1.66)  0.061
UKIRT K (2.19)  0.041
UKIRT L' (3.78)  0.021
Gunn g (0.52)  0.399
Gunn r (0.66)  0.281
Gunn i (0.79)  0.213
Gunn z (0.91)  0.169
Spinrad R_S (0.69)  0.263
Stromgren u (0.35)  0.589
Stromgren b (0.47)  0.458
Stromgren v (0.41)  0.519
Stromgren beta (0.49)  0.435
Stromgren y (0.55)  0.367
SDSS u (0.36)  0.580
SDSS g (0.47)  0.452
SDSS r (0.62)  0.313
SDSS i (0.75)  0.232
SDSS z (0.89)  0.173
DSS-II g (0.46)  0.463
DSS-II r (0.65)  0.286
DSS-II i (0.81)  0.203
PS1 g (0.49)  0.434
PS1 r (0.62)  0.311
PS1 i (0.75)  0.230
PS1 z (0.87)  0.181
PS1 y (0.97)  0.149
PS1 w (0.62)  0.320
LSST u (0.37)  0.567
LSST g (0.48)  0.443
LSST r (0.62)  0.311
LSST i (0.75)  0.230
LSST z (0.87)  0.181
LSST y (0.97)  0.149
WFPC2 F300W (0.31)  0.671
WFPC2 F450W (0.46)  0.467
WFPC2 F555W (0.54)  0.377
WFPC2 F606W (0.60)  0.330
WFPC2 F702W (0.69)  0.267
WFPC2 F814W (0.79)  0.212
WFC3 F105W (1.04)  0.133
WFC3 F110W (1.12)  0.121
WFC3 F125W (1.23)  0.099
WFC3 F140W (1.37)  0.084
WFC3 F160W (1.53)  0.070
WFC3 F200LP (0.55)  0.405
WFC3 F218W (0.22)  1.062
WFC3 F225W (0.24)  0.956
WFC3 F275W (0.27)  0.751
WFC3 F300X (0.29)  0.715
WFC3 F336W (0.34)  0.609
WFC3 F350LP (0.59)  0.359
WFC3 F390W (0.40)  0.533
WFC3 F438W (0.43)  0.496
WFC3 F475W (0.48)  0.444
WFC3 F475X (0.50)  0.426
WFC3 F555W (0.53)  0.391
WFC3 F600LP (0.74)  0.244
WFC3 F606W (0.59)  0.340
WFC3 F625W (0.62)  0.309
WFC3 F775W (0.76)  0.225
WFC3 F814W (0.80)  0.210
WFC3 F850LP (0.91)  0.165
ACS clear (0.62)  0.333
ACS F435W (0.43)  0.494
ACS F475W (0.48)  0.447
ACS F550M (0.56)  0.358
ACS F555W (0.54)  0.382
ACS F606W (0.59)  0.338
ACS F625W (0.63)  0.304
ACS F775W (0.77)  0.223
ACS F814W (0.80)  0.209
ACS F850LP (0.90)  0.170
DES g (0.48)  0.443
DES r (0.64)  0.298
DES i (0.78)  0.218
DES z (0.91)  0.167
DES Y (0.99)  0.145


For completeness, we include the original SFD98 values:


     L  a  n  d  o  l  t S  D  S  S U  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)
A_λ [mag] 0.744 0.591 0.454 0.366 0.266 0.706 0.520 0.377 0.286 0.203 0.124 0.079 0.050 0.021


Galactic Extinction based on H I Column Densities and Galaxy Counts 
(Burstein & Heiles; 1982AJ.....87.1165B) assuming R_v = 3.1:
A_B = 0.720 mag 

See Notes on Galactic Extinction for important caveats.

BASIC DATA for 2MASS J18425462+2757382 (Back to INDEX)

Log(Flux Density S1 in mJy):      
Wavelength1                :         micron
Log(Flux Density S2 in mJy):      
Wavelength2                :         micron
Origin                     :                     

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:
6 photometric data point(s)

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for 2MASS J18425462+2757382 (Back to INDEX)

N/A

EXTERNAL ARCHIVES AND SERVICES for 2MASS J18425462+2757382 Help (Back to INDEX)

Resources for Object Names	Site/Service
Query SIMBAD by primary NED object name -- 2MASS J18425462+2757382	SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- 2MASS J18425462+2757382	GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- 2MASS J18425462+2757382	NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 18h42m54.6s, +27d57m38s (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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