NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T04:10:13 PDT
Help | Comment | NED Home

Notes for object NGC 1792

12 note(s) found in NED.


1. 2005ApJS..157...59L
Re:NGC 1792
NGC 1792 is a Sbc spiral galaxy at a distance of 10.1 Mpc. ULX1 and ULX2 (IXO
28) are both close to knots on the spiral arms. Between two observations in 2
years, ULX1 showed a change in luminosity from below 0.7 * 10^39^ to 3 * 10^39^
ergs s^-1^.

2. 2002ApJS..143...73E
Re:NGC 1792
NGC 1792.---Sbc: Centrally condensed, elliptical bulge, with no
evidence for a bar. Flocculent spiral pattern with at least five
visible arms. Arms are very prominent, and full of star-forming knots.
There is an asymmetric feature to the SE at low surface brightness:
One of the arms does not curve in the same sense as the others, but
instead extends practically straight along the major axis of the disk.

3. 1997A&AS..125..479J
Re:NGC 1792
NGC 1792 (SAbc, 1"~64 pc, I=62.0^deg^):
The ellipticity maximum inside 10" is related to a short nuclear bar
(e_max_=0.45 at 5") along which no clear twist occurs. Further ellipticity
maxima are connected to spiral arms.

4. 1996ApJS..103...81C
Re:NGC 1792
NGC 1792.--VLA DnC-configuration map at 1.41 GHz in Dahlem (1992);
BnA-configuration map emphasizing the H II regions in Dahlem, Bomans, & Will
(1994). MOST map at 843 MHz in Harnett (1987).

5. 1994MNRAS.268..203C
Re:NGC 1792
NGC 1792 is a southern Sc(s)II galaxy (Sandage & Tammann 1981). It is a
member of the NGC 1808 group of galaxies and has been studied recently by
Dahlem (1992). Its H I mass is about 2 per cent of the total dynamical
mass of the galaxy (Dahlem 1992) and its integrated radio continuum flux
density at 20 cm is 276 mJy (Condon 1987). Dahlem (1992) quoted a
somewhat higher value of 324+/-20 mJy and estimated the spectral index to
be about 0.8.

6. 1994CAG1..B...0000S
Re:NGC 1792
Sc(s)II
CD-129-HB
Jan 6/7, 1978
103aO + GG385
60 min
The surface brightness of the spiral fragments
covering the disk is exceptionally high. The
arms are massive in the sense of Reynolds
(1927a,b), and the spiral pattern is multiple, as
in NGC 488, but NGC 1792 here is of later
morphology; the arms are not thin or as easily
traced as they are in NGC 488.
The redshift is v_o = 1055 km/s.

7. 1994CAG1..B...0000S
Re:NGC 1792
Sc(s)II
CD-1347-S/Br
March 15/16, 1980
103aO + GG385
7 min
This print from the short-exposure plate
shows the high-surface-brightness ridge positions
of multiple arms. HII-region candidates are
numerous along the ridge lines. Note the small
nucleus.

8. 1985SGC...C...0000C
Re:NGC 1792
Plate 2776
Overexposed center, bright patchy arms with many faint knots.
Plate 3738
Near plate edge.

9. 1982ESOU..C...0000L
Re:ESO 050332-3802.8
=ESO 305- G 06
in ESO 305- G 08 trio

10. 1979AJ.....84..472S
Re:NGC 1792
Extremely high-surface-brightness arms with much internal dust.
The arms are lumpy with resolution into knots.
Part of the lumpiness is due to the intricate dust structure
which cut up the entire disk.
Probable large HII regions of high surface brightness
(need a short unsaturated exposure) of 5 arcsec diameter.
Hence, an excellent candidate for further study.
The chaotic nature of the arms and dust would put the structure
as luminosity class III but the very high surface brightness
of the arms indicates a much higher luminosity, as does the
absolute magnitude of M(B) = -21.4 mag listed in the RSA by
Sandage and Tammann (1979) based on the redshift of +1,058 km/sec
and Ho = 50 km/sec/Mpc

11. 1976RC2...C...0000d
Re:NGC 1792
Description and Classification:
J.R.A.S. Canada, 68, 117, 1974.
Photograph:
Ap. J., 140, 80, 1964.
A.J., 76, 775, 1971.
Rotation Curve and Mass Determination:
Ap. J., 140, 80, 1964.
HI 21cm:
Source R2 (Astr. Ap., 6, 456, 1970) quality D, rejected.

12. 1964RC1...C...0000d
Re:NGC 1792
Very small, bright nucleus.
Bright arms.
Drawing in Helwan 9.


Back to NED Home