NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-21 T01:28:58 PST
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You have selected the following parameters to search on:

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

NED results for object NGC 1241


1 objects found in NED.    

SOURCE LIST

 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    NGC 1241                       03h11m14.6s -08d55m20s G        4052  0.013515      11.99    ...   200     8  119   13    15    7     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 1241

INDEX for NGC 1241
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
   
119 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
200 Reference(s)   
13 Position data point(s)
15 Redshift data point(s)   
7 Diameter data point(s)   
8 Note(s)   
RC3 data    

ESSENTIAL NOTE for NGC 1241 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 1241 (Back to INDEX)
Object Names Type Object Names Type
NGC 1241G APMUKS(BJ) B030848.97-090638.0G
ARP 304 NED01 G GSC 5294 00904 G
VV 334a G HOLM 068A G
MCG -02-09-011 G PGC 011887 G
2MASX J03111463-0855197 IrS SSTSL2 J031114.63-085519.2 IrS
2MASS J03111462-0855185 IrS [S87a] 14A G
AKARI J0311151-085522 IrS LGG 084:[G93] 003 G
6dF J0311146-085519 G [PCM2000] 25 NED01 G
LDCE 0225 NED008 G [VCV2001] J031114.9-085519 G
LQAC 047-008 017 G [PVK2003] J047.81125-08.92194 G
AGC 430082 G [VCV2006] J031114.7-085519 G
     

COORDINATES for NGC 1241 (Back to INDEX)

Position Reference:20032MASX.C.......:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)   47.202944   -9.110226  03h08m48.70s  -09d06m36.8s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)   47.811000   -8.922139  03h11m14.64s  -08d55m19.7s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)   41.889993  -25.691801                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)   42.590641  -25.686991                              1.25E+00  1.25E+00    0
Galactic              190.712165  -52.312786                              1.25E+00  1.25E+00    0
SuperGalactic         296.484663  -35.069383                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
13 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 1241 (Back to INDEX)

19 Distances found in NED View 19 Individual Distance Measurement(s) for NGC 1241

Summary Statistics computed by NED from 19 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 1241 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 33.16 44.153
Std. Dev. 0.57 10.996
Min. 32.13 26.600
Max. 33.94 61.400
Median 33.25 44.600

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 1241 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPCPair member, contact system...1997AJ....114..913N
KinematicsHI line widthHI line width...1996ApJS..107...97M
Luminosity Class3.0LC II...1991RC3.9.C...0000d
Galaxy MorphologySB(rs)bSB(rs)b...1991RC3.9.C...0000d
Activity TypeS2Sy 2...2006A&A...455..773V
Distance IndicatorTully-FisherTully-Fisher...1997ApJS..109..333W
40 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 1241 (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]0.4860.4070.3080.2430.1690.4760.3710.2560.1910.1420.0800.0500.0340.017
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]0.6080.4820.3710.2990.2170.5760.4240.3080.2330.1650.1010.0640.0410.017


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.220 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 1241 (Back to INDEX)
Helio. Radial Velocity     :      4052 +/-        4 km/s      
Redshift                   :  0.013515 +/- 0.000013        1996ApJS..106...27K
Major Diameter (arcmin)    :   2.8
Minor Diameter (arcmin)    :   1.7
Magnitude and Filter       : 11.99
Classifications            : SB(rs)b        Sy2  

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)      119 photometric data point(s)      7 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 1241 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    4052 +/-      4 km/s      1996ApJS..106...27K
V (Kinematic LSR)          :    4038 +/-      4 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    4015 +/-      4 km/s      1991RC3.9.C...0000d
V (Local Group)            :    4043 +/-      4 km/s      1996AJ....111..794K
V (3K CMB)                 :    3876 +/-     13 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    3928 +/-      9 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    3927 +/-      9 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    3924 +/-      9 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    55.0 +/-    3.8 Mpc      (m-M) = 33.70 +/- 0.15 mag
D (Local Group)            :    55.4 +/-    3.9 Mpc      (m-M) = 33.72 +/- 0.15 mag
D (3K CMB)                 :    53.1 +/-    3.7 Mpc      (m-M) = 33.63 +/- 0.15 mag
D (Virgo Infall only)      :    53.8 +/-    3.8 Mpc      (m-M) = 33.65 +/- 0.15 mag
D (Virgo + GA only)        :    53.8 +/-    3.8 Mpc      (m-M) = 33.65 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    53.8 +/-    3.8 Mpc      (m-M) = 33.65 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     267 pc/arcsec =  0.267 kpc/arcsec =  16.00 kpc/arcmin =   0.96 Mpc/degree
Scale (Local Group)        :     269 pc/arcsec =  0.269 kpc/arcsec =  16.11 kpc/arcmin =   0.97 Mpc/degree
Scale (3K CMB)             :     257 pc/arcsec =  0.257 kpc/arcsec =  15.44 kpc/arcmin =   0.93 Mpc/degree
Scale (Virgo Infall only)  :     261 pc/arcsec =  0.261 kpc/arcsec =  15.65 kpc/arcmin =   0.94 Mpc/degree
Scale (Virgo + GA only)    :     261 pc/arcsec =  0.261 kpc/arcsec =  15.65 kpc/arcmin =   0.94 Mpc/degree
Scale(Virgo + GA + Shapley):     261 pc/arcsec =  0.261 kpc/arcsec =  15.64 kpc/arcmin =   0.94 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 = 6.395 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 4052 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.012928 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 53.6 Mpc (m-M) = 33.65 mag Angular-Size Distance : 52.3 Mpc (m-M) = 33.59 mag Co-Moving Radial Distance : 53 Mpc (m-M) = 33.62 mag Co-Moving Tangential Dist. : 53 Mpc (m-M) = 33.62 mag Co-Moving Volume : 0.000622 Gpc^3 Light Travel-Time : 0.172 Gyr Age at Redshift 0.012928 : 13.127 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 253 pc/arcsec = 0.253 kpc/arcsec = 15.21 kpc/arcmin = 0.91 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.94992; Magnitude per Unit Area = 0.05579 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 NGC 1241 (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)]
UltravioletNUV (GALEX) AB 15.34 +/- 0.01 mag 2007ApJS..173..185G-17.82 +/- 0.29 [mag] 2.12E+09 +/- 2.43E+08
VisualI 10.31 mag 2007ApJS..172..599S-22.85 [mag] 4.41E+10
Near-InfraredF_H (total) 2.57 +/- 1.98 log milliJy 1995ApJ...453..616S 1.60E+37 +/- 4.51E+36 [W] 4.15E+10 +/- 1.17E+10
Mid-Infrared30 microns (Spitzer) 1.12E-19 +/- 0.03E-19 W/cm^2^/microns 2007ApJ...671..124D 7.83E+35 +/- 9.19E+34 [W] 2.04E+09 +/- 2.39E+08
Far-Infrared150 microns (ISO) 18.20 +/- 3.60 Jy 2002ApJ...572..105S 7.90E+36 +/- 1.80E+36 [W] 2.05E+10 +/- 4.69E+09
Radio5 GHz (VLA) 12.3 milliJy 2006AJ....132..546G 1.43E+31 [W] 3.73E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (33.16 +/- 0.57) mag corresponding to
a Metric Distance of (44.153 +/- 10.996) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 119 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 1241 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
POSS1 103a-O 198.00132.66... Moderate surface brightness 1968MCG4..C...0000V42.3828.40
K_s (LGA/2MASS "total") 233.00142.13135 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J49.8830.42
NOTE: Physical diameters are derived using a scale of 0.2141 kpc/arcsec based on Average NED-D Metric Distance of (44.153 +/- 10.996) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 7 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 1241 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 1241SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 1241VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -02-09-011 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J03111463-0855197 NASA/IPAC Infrared Science Archive (IRSA)
Query 6dF Galaxy Redshift Survey -- 6dF J0311146-085519 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 011887 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 011887 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 1241GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 1241NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 03h11m14.6s, -08d55m20s (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)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
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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