2019MNRAS.482L...1M

Query : 2019MNRAS.482L...1M

2019MNRAS.482L...1M - Mon. Not. R. Astron. Soc., 482, L1-L3 (2019/January-1)

NGC 1052-DF2 and modified gravity (MOG) without dark matter.

MOFFAT J.W. and TOTH V.T.

Abstract (from CDS):

We model the velocity dispersion of the ultradiffuse galaxy NGC 1052-DF2 using Newtonian gravity and modified gravity (MOG). The velocity dispersion predicted by MOG is higher than the Newtonian gravity prediction, but it is fully consistent with the observed velocity dispersion that is obtained from the motion of 10 globular clusters (GCs).

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): gravitation - galaxies: dwarf

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LEDA 3097693 LSB 02 41 46.80 -08 24 09.3     16.2   15.8 ~ 183 0

Query : 2019MNRAS.482L...1M

Basic data :
LEDA 3097693 -- Low Surface Brightness Galaxy
Other object types: otypes_help 		LSB (2018ApJ,[CVD2018],...), G (LEDA,[KKS2000],...)
ICRS coord. (ep=J2000) : 		02 41 46.80 -08 24 09.3 (Optical) [ ] C 2021ApJ...909..179S
FK4 coord. (ep=B1950 eq=1950) : 		02 39 19.50 -08 36 55.6 [ ]
Gal coord. (ep=J2000) : 		182.43978 -57.88462 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 378 [3.4] / z(~) 0.001262 [0.000011] / cz 378.24 [3.40]
   D 2018Natur.555..629V
Morphological type: 		Irr E 2003A&A...412...45P
Angular size (arcmin): 		0.707 0.707 ~ (~) D 2018ApJ...868...96C
Fluxes (5) :
V 16.2 [0.1] D 2018ApJ...868...96C
I 15.8 [~] D 2018ApJ...868...96C
g 16.62 [0.01] C 2021A&A...656A..44R
r 16.02 [~] D 2021A&A...656A..44R
z 15.68 [~] D 2021A&A...656A..44R
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 26 		Display criteria :

Identifiers (7) :
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LEDA 3097693 [KKS2000] 4 [RCP2021b] 29 [VDC2018] NGC1052-DF2
[CVD2018] NGC1052-DF2 [KKS2000] 0239-0836 [TDW2021] 12200

References (183 between 1850 and 2026) (Total 183)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 1    Fe/H : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : LEDA 3097693

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