Kataloge

Caelum / New General & Index Catalogue (NGC/IC)

Galaxien

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke [277]
NameRADecTypbMagvMagB-VSBDimPAzD(z)MDDreyer BeschreibungIdentifikation, Anmerkungen
NGC 155804 20 15.7-45 01 52Gx (SBbc)13.212.40.813.12.5 × 1720.01510363.7957.070pF, S, E, gbMESO 250-17; AM 0418-450; IRAS 04187-4508
NGC 156704 21 08.7-48 15 17Gx (E0)12.511.51.012.11.3 × 1.30.01545465.28F, S, R, bMESO 202-10; AM 0419-482
NGC 157004 22 08.9-43 37 48Gx (E2)13.212.30.913.51.5 × 1.21720.01482062.60F, S, R, gbMNGC 1571; ESO 250-19; MCG -7-10-1; AM 0420-434
NGC 157204 22 42.7-40 36 04Gx (SBa)13.312.40.913.52.4 × 1.200.02038486.1068.550pF, S, R, * 13 nf 1'ESO 303-14; MCG -7-10-3; AM 0421-404; IRAS 04210-4042
NGC 158504 27 33.0-42 09 54Gx (Sc)14.213.50.713.21.2 × 0.71750.01553465.61pF, S, R, gbM, * 12, 287°.8ESO 303-18; MCG -7-10-6; IRAS 04259-4216
NGC 159504 28 21.6-47 48 55Gx (E3)13.712.71.013.01.3 × 0.9170.01605167.8030.600vF, S, R, bMESO 202-25; AM 0426-475; Carafe group
NGC 159804 28 33.4-47 46 57Gx (SBc)13.813.30.513.31.4 × 0.81230.01711872.3152.070F, S, R, bMESO 202-26; AM 0427-475; IRAS 04271-4753; Carafe group
NGC 161604 32 41.9-43 42 54Gx (Sbc)13.312.60.713.01.8 × 0.9360.01488062.8559.370F, S, E, vglbMESO 251-10; MCG -7-10-13; AM 0431-434; IRAS 04311-4349
NGC 165804 44 01.1-41 27 49Gx (Sbc)14.313.50.812.91.5 × 0.51240.01738273.4271.730F, pS, pmE, glbMESO 304-16; MCG -7-10-20; AM 0442-413
NGC 166004 44 11.1-41 29 52Gx (Sa)14.914.00.913.11 × 0.5320.02087788.18vF, S, lE, glbMESO 304-18; MCG -7-10-21; AM 0442-413
NGC 166804 46 05.9-44 43 58Gx (E/SB0)13.812.81.013.31.6 × 0.91070.033520141.5eF, R, att to * 14ESO 251-30; MCG -7-10-23; AM 0444-444
NGC 167904 49 55.5-31 58 02Gx (SBm)12.211.60.613.32.7 × 21500.00350914.8212.730vB, L, iR, 4 st invESO 422-1; MCG -5-12-4; UGCA 96; AM 0448-320; IRAS 04480-3203
NGC 168704 51 21.1-33 56 21Gx (SBab)14.713.90.813.31.3 × 0.5400.01830677.3265.300vF, S, R, vglbMESO 361-13; MCG -6-11-5
NGC 170104 55 51.1-29 53 01Gx (Sb)13.612.80.812.71.2 × 0.91370.01946782.23F, S, vlE, glbM, * 10, 75" sfESO 422-11; MCG -5-12-10; IRAS 04539-2957
NGC 175905 00 49.0-38 40 25Gx (E0)13.812.81.013.11.2 × 1.20.054241229.1vF, pL, vglbMESO 305-1; MCG -6-12-2; AM 0459-384
IC 206804 26 36.8-42 05 37Gx (S0-a)14.213.30.913.11.2 × 0.81530.01498063.27eF, pL, R, h 2643 fESO 303-17; MCG -7-10-4; FAIR 408; AM 0425-421
IC 210604 56 33.8-28 30 14Gx (SBb)13.813.00.813.31.7 × 0.91570.01659570.1069.020eeF, pL, D * 24s fESO 422-12; MCG -5-12-11; IRAS 04545-2834

Legende

Key to columns [277]
NameNGC/IC Designation
RARight Ascension (J2000.0)
DecDeclination (J2000.0)
TypeObject type
bMagPhotographic (blue) magnitude
vMagVisual magnitude
B-VDifference of visual and blue magnitude
SBSurface brightness (mag/arcmin2)
DimDimensions (arcmin)
PAPosition Angle (°)
zRedshift (from NED or LEDA)
D(z)Distance derived from z in Mpc, using D(z) = cz/H0, with Hubble Parameter H0 = 71 (km/s)/Mpc
MDMetric distance: for galaxies with S = 1, 6, 7 or 8 in Mpc (from NED); for other types with S = 2, 3, 4, or 5 in kpc
Dreyer DescriptionSee below
Identification, Remarks

Dreyer Description

Descriptions according to J.L.E. Dreyer [313, 314, 315]
ababout
almalmost
amamong
annulannular or ring nebula
attattached
bbrighter
betbetween
biNbinuclear
bnbrightest to n side
bsbrightest to s side
bpbrightest to p side
bfbrightest to f side
Bbright
cconsiderably
chevchevelure
cocoarse, coarsely
comcometic (cometary form)
compcompanion
connconnected
contin contact
Ccompressed
Clcluster
ddiameter
defdefined
difdiffused
difficdifficult
distdistance, or distant
Ddouble
eextremely, excessively
eemost extremely
ereasily resolvable
excexcentric
Eextended
ffollowing (eastward)
Ffaint
ggradually
glob.globular
grgroup
iirregular
iFirregular figure
invinvolved, involving
llittle (adv.); long (adj.)
Llarge
mmuch
mmagnitude
Mmiddle, or in the middle
nnorth
nebnebula
nebsnebulous
nebynebulosity
nfnorth following
npnorth preceding
nsnorth-south
nrnear
Nnucleus, or to a nucleus
ppreceding (westward)
pfpreceding-following
ppretty (adv., before F. B. L, S)
pgpretty gradually
pmpretty much
pspretty suddenly
planplanetary nebula (same as PN)
probprobably
Ppoor (sparse) in stars
PNplanetary nebula
rresolvable (mottled, not resolved)
rrpartially resolved, some stars seen
rrrwell resolved, clearly consisting of stars
Rround
RRexactly round
Ririch in stars
ssuddenly (abruptly)
ssouth
sfsouth following
spsouth preceding
scscattered
sevseveral
ststars (pl.)
st 9...stars of 9th magnitude and fainter
st 9..13stars of mag. 9 to 13
stellstellar, pointlike
suspsuspected
Ssmall in angular size
S*small (faint) star
traptrapezium
triangletriangle, forms a triangle with
triNtrinuclear
vvery
vv_very_
varvariable
*a single star
*10a star of 10th magnitude
*7-8star of mag. 7 or 8
**double star (same as D*)
***triple star
!remarkable
!!very much so
!!!a magnificent or otherwise interesting object

Quellenangaben

  • [277] Historische Deep-Sky Kataloge; Dr. Wolfgang Steinicke; klima-luft.de/steinicke; 2021-02-17
  • [313] A New General Catalogue of Nebulae and Clusters of Stars, being the Catalogue of the late Sir John F.W. Herschel, Bart., revised, corrected, and enlarged; Dreyer, J. L. E.; Memoirs of the Royal Astronomical Society. 49: 1–237 (1888); Bibcode:1888MmRAS..49....1D
  • [314] Index Catalogue of Nebulæ found in the years 1888 to 1894, with Notes and Corrections to the New General Catalogue; Dreyer, J. L. E.; Memoirs of the Royal Astronomical Society, Vol. 51, p.185; 1895; Bibcode:1895MmRAS..51..185D
  • [315] Second Index Catalogue of Nebulae and Clusters of Stars; containing objects found in the years 1895 to 1907, with Notes and Corrections to the New General Catalogue and to the Index Catalogue for 1888–94; Dreyer, J. L. E.; Memoirs of the Royal Astronomical Society. 59: 105–198 (1910); Bibcode:1910MmRAS..59..105D