Date and Time of the Query: 2018-12-19 T02:30:32 PST
Help | Comment | NED Home

Notes for object NGC 4041

11 note(s) found in NED.

1. 2009MNRAS.397.2148G
Re:NGC 4041
The absolute bulge magnitude has been derived from the (extinction-corrected)
apparent galaxy magnitude m_B_= 11.8 mag (RC3 and NED) using the average,
B-band, Sbc B/T flux ratio 0.069 (Graham & Worley 2008), giving m_bulge_= 14.7
B-mag. This was transformed into a mass by first deriving a metallicity of
[Fe/H]~ 0.25 dex, using H-K~ 0.25(2MASS)^10^ and B-V= 0.67(RC3). Assuming an
age of 1-5 Gyr for the bulge, the associated B-band M/L ratio ranges from 0.3 to
1.2. We adopted the mid-point of 0.6, and acknowledge a factor of 2 uncertainty
in this value.
The NC mass was constrained using the photometry from Marconi et al. (2003).
from their nuclear colours, R-I= 0.6and B-R= 1.5, the logarithm of the I-band
M/L ratio is constrained to 0.0 +/- 0.1, and we adopt M/L_I_= 1.0for the NC.

2. 2005ApJS..160...76B
Re:NGC 4041
Good S/N and low discordance. Fairly constant curve of growth, regular rotation
and a centrally peaked {sigma}_*_ field. Nuclear star cluster (Marconi et al.
2003). There are no previous measures of {sigma}_*_ for NGC 4041. See Figures 18
and 20c.

3. 2003AJ....126..742H
Re:NGC 4041
The morphological classification as determined by us is indicated in
parentheses next to the galaxy name, with our "chaotic circumnuclear
dust" (C) category now not including those galaxies with obvious dust
lanes (DL). Where the classification has already been made by Martini
et al. (2003), we indicate this with "-mp."
3.19. NGC 4041
Figure 9 (bottom).
Spectra: H{alpha} and [N II] emission lines are present in all of the
spectra. This was the first galaxy observed in the program, and the
results of the modeling are reported in Paper I.
Image: The STIS images show two blobs, one of which should be the

4. 1999ApJS..124..403S
Re:NGC 4041
5.6. NGC 4041
NGC 4041 is a multiple-armed SAc galaxy. The molecular gas
distribution is almost axisymmetric and peaks toward the galactic
center. The extent of the gas disk in the map is about 3 kpc in
diameter. The velocity field is regular, circular rotation. No arm or
bar feature is seen in the maps, partly owing to our resolution but
likely owing also to the low amplitude of arms in multiple-armed

5. 1998AJ....116.2682C
Re:IRAS 11596+6224
NGC 4041. Optical position from Russell et al. (1990).

6. 1994CAG1..B...0000S
Re:NGC 4041
Ursa Major Cluster
Jan 27/28, 1946
60 min
NGC 4041 forms a kinematic triplet with
NGC 4036 (S0/Sa; panel 60; v_o = 1509 km/s)
at a separation of 15', and with the non-RSA
galaxy UGC 7009 (Im; v_o = 1248 km/s at a
separation of 12'); perhaps also associated is
another galaxy of type Sd? in the field (separation
of 17'), of unknown redshift (c. 1990). The
redshift of NGC 4041 is v_o = 1361 km/s. At the
mean redshift distance of 27 Mpc, the projected
linear separations of NCG 4036 and UGC 7009
from NGC 4041 are 118 kpc and 94 kpc,
respectively. These galaxies are probable
members of the Ursa Major Cluster, whose mean
redshift is about 980 km/s.
The spiral pattern of NGC 4041 is similar
to that in M101. Numerous HII-region candidates
exist, but none are resolved on this plate,
taken with the Mount Wilson 60-inch telescope.

7. 1976RC2...C...0000d
Re:NGC 4041
Non-interacting pair with NGC 4036 at 15 arcmin
2 faint anonymous SB(s)m at 12 arcmin and 17 arcmin

8. 1975ByuO...47....1A
Re:ARK 342
(= NGC 4041)
Galaxy is of type Sc with a set of superassociations.
Spectrum by A. de Vaucouleurs and G. de Vaucouleurs
[A.J., 72, 730, 1967], shows emission lines of
[NII], H{alpha}, and H{beta}.
Radial velocity = +1,312 km/sec.

9. 1973UGC...C...0000N
Re:UGC 07014
SA(rs)bc: (de Vaucouleurs), Sc- (Holmberg)
Bright central region 0.8 x 0.7, multiple arm pattern, uneven arms
See UGC 07005

10. 1964RC1...C...0000d
Re:NGC 4041
Very bright center with complex structure: 0.52 arcmin x 0.48 arcmin. Several
knotty filamentary arms.
Non-interacting pair with NGC 4036 at 15 arcmin.
2 faint anonymous SB(s)m at 12 arcmin and 17 arcmin.
Heidelberg Veroff. Vol. 9, 1926 and Lund 9 dimensions are for the bright
part only.

11. 1918PLicO..13....9C
Re:NGC 4041
A nearly round spiral 2' in diameter. The outer whorls are rather open; the
center is occupied by compact, bright, somewhat irregular disk of matter
about 0.5' diameter; no true nucleus can be seen.

Back to NED Home