Kataloge

Katalog

Sternbild

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

Planetarische Nebel

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Typ	bMag	vMag	Dim	MD	Dreyer Beschreibung	Identifikation, Anmerkungen
NGC 6891	20 15 08.9	+12 42 17	PN	11.7	10.5	0.35	2.455	planetary, stellar = 9.5 m	PK 54-12.1; CS=12.4
NGC 6905	20 22 23.0	+20 06 18	PN	11.9	11.1	1.2	2.503	!!, planetary, B, pS, R, 4 S st nr	PK 61-9.1; CS=13.5, Blue flash nebula

Kugelsternhaufen

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Typ	vMag	Dim	MD	Dreyer Beschreibung	Identifikation, Anmerkungen
NGC 6934	20 34 11.6	+07 24 17	GCL (VIII)	8.9	7.1	15.600	globular, B, L, R, rrr, st 16…, * 9 p	GCL 117
NGC 7006	21 01 29.5	+16 11 17	GCL (I)	10.6	3.6	41.200	B, pL, R, gbM	GCL 119

Galaxien

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Typ	bMag	vMag	B-V	SB	Dim	PA	z	D(z)	MD	Dreyer Beschreibung	Identifikation, Anmerkungen
NGC 6917	20 27 28.4	+08 05 50	Gx (S)	14.3	13.4	0.9	13.6	1.4 × 1	40	0.015651	66.11		vF, S, att to a S *	UGC 11563; MCG 1-52-7; CGCG 399-10; IRAS 20249+0755
NGC 6927	20 32 38.1	+09 55 01	Gx (S0)	15.5	14.5	1.0	13.3	0.5 × 0.2	5	0.015214	64.26		eF, lE	MCG 2-52-16; CGCG 424-20; NPM1G +09.0505
NGC 6927 A	20 32 36.7	+09 53 00	Gx (E5)	16.5	15.5	1.0	11.8	0.3 × 0.1	15	0.014740	62.26		eF, lE	MCG 2-52-15
NGC 6928	20 32 50.1	+09 55 39	Gx (SBab)	13.2	12.2	1.0	12.4	2.1 × 0.6	106	0.015701	66.32	58.340	pB, pL, mE	IC 1325; UGC 11589; MCG 2-52-17; CGCG 424-21; IRAS 20304+0945
NGC 6930	20 32 58.8	+09 52 26	Gx (SBab)	13.6	12.8	0.8	12.1	1.2 × 0.5	8	0.015657	66.13		F, mE	IC 1326; UGC 11590; MCG 2-52-18; CGCG 424-22; IRAS 20305+0942
NGC 6944	20 38 23.8	+06 59 49	Gx (E-S0)	14.8	13.8	1.0	13.7	1.5 × 0.6	57	0.014734	62.24		pF, S, R	MCG 1-52-17; CGCG 399-25; NPM1G +06.0514
NGC 6944 A	20 38 11.2	+06 54 09	Gx (SBd/P)	14.9	14.3	0.6	13.6	0.9 × 0.7	72	0.014003	59.15		pF, S, R	MCG 1-52-16; CGCG 399-24
NGC 6954	20 44 03.3	+03 12 34	Gx (S0-a)	14.1	13.2	0.9	12.6	1 × 0.6	68	0.013566	57.30		F, S, vlE	UGC 11618; MCG 0-53-1; CGCG 374-4; KARA 886
NGC 6955	20 44 17.9	+02 35 43	Gx (Sbc)	14.4	13.6	0.8	14.1	1.4 × 1.3	30	0.027279	115.2		eF, pL, R	UGC 11621; CGCG 374-5; NPM1G +02.0476
NGC 6956	20 43 53.7	+12 30 44	Gx (SBb)	13.1	12.3	0.8	13.6	1.9 × 1.9		0.015511	65.52		vF, S, stellar, ** att	UGC 11619; MCG 2-53-1; CGCG 425-1; IRAS 20415+1219
NGC 6957	20 44 47.7	+02 34 50	Gx (Sc)	15.1	14.4	0.7	12.5	0.5 × 0.4	171	0.027142	114.6		vF, S, R	CGCG 374-7
NGC 6969	20 48 27.6	+07 44 25	Gx (Sa)	15.0	14.1	0.9	12.7	1.1 × 0.3	15	0.015544	65.66	66.650	F, pL, E	UGC 11633; MCG 1-53-1; CGCG 400-2; KARA 889
NGC 6971	20 49 23.7	+05 59 43	Gx (Sb)	14.5	13.7	0.8	13.5	1.1 × 0.9	60	0.018296	77.28		vF, S, R	UGC 11637; MCG 1-53-2; CGCG 400-3
NGC 6972	20 49 58.9	+09 53 59	Gx (S0-a)	14.2	13.3	0.9	12.7	1.1 × 0.5	143	0.015104	63.80		F, S, R	UGC 11640; MCG 2-53-4; CGCG 425-11; NPM1G +09.0513
NGC 6988	20 55 48.9	+10 30 30	Gx (S)	15.2	14.6	0.6	13.0	0.5 × 0.5		0.015134	63.92		eF, pL, R	CGCG 425-20; NPM1G +10.0499
NGC 7003	21 00 42.3	+17 48 17	Gx (Sbc)	13.8	13.0	0.8	12.7	1.1 × 0.8	120	0.017692	74.73	66.950	vF, vS, lE, * 15 close f	UGC 11662; MCG 3-53-8; CGCG 448-27; IRAS 20584+1736
NGC 7025	21 07 47.4	+16 20 09	Gx (Sa)	13.7	12.8	0.9	13.6	1.9 × 1.2	33	0.016571	69.99		vF, vS, R, stell	UGC 11681; MCG 3-54-1; CGCG 449-3; KARA 897; IRAS 21054+1607
IC 1320	20 26 25.7	+02 54 34	Gx (Sb)	14.4	13.6	0.8	12.9	1 × 0.6	87	0.016548	69.90		pF, S, R, gbM, r	UGC 11560; MCG 0-52-9; CGCG 373-8; IRAS 20239+0244
IC 1359	21 08 43.0	+12 29 02	Gx (S?)	14.8	13.9	0.9	12.9	1.2 × 0.4	175	0.015771	66.62		eeF, eS, stellar, eF * att	UGC 11684; MCG 2-54-1; CGCG 426-4; 2ZW 103
IC 5080	21 02 33.0	+19 12 51	Gx (E2)	15.4	14.4	1.0	12.7	0.5 × 0.4	45	0.039127	165.2		F, vS, R, stell N	CGCG 448-31; NPM1G +19.0518
IC 5081	21 03 01.2	+19 11 21	Gx (S)	15.5	14.7	0.8	11.5	0.3 × 0.2	80	0.046391	196.0		vF, vS, R, stell N	CGCG 448-32

Legende

Key to columns ^[277]
Name	NGC/IC Designation
RA	Right Ascension (J2000.0)
Dec	Declination (J2000.0)
Type	Object type
bMag	Photographic (blue) magnitude
vMag	Visual magnitude
B-V	Difference of visual and blue magnitude
SB	Surface brightness (mag/arcmin²)
Dim	Dimensions (arcmin)
PA	Position Angle (°)
z	Redshift (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
MD	Metric 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 Description	See below
Identification, Remarks

Dreyer Description

Descriptions according to J.L.E. Dreyer ^{[313, 314, 315]}
ab	about
alm	almost
am	among
annul	annular or ring nebula
att	attached
b	brighter
bet	between
biN	binuclear
bn	brightest to n side
bs	brightest to s side
bp	brightest to p side
bf	brightest to f side
B	bright
c	considerably
chev	chevelure
co	coarse, coarsely
com	cometic (cometary form)
comp	companion
conn	connected
cont	in contact
C	compressed
Cl	cluster
d	diameter
def	defined
dif	diffused
diffic	difficult
dist	distance, or distant
D	double
e	extremely, excessively
ee	most extremely
er	easily resolvable
exc	excentric
E	extended
f	following (eastward)
F	faint
g	gradually
glob.	globular
gr	group
i	irregular
iF	irregular figure
inv	involved, involving
l	little (adv.); long (adj.)
L	large
m	much
m	magnitude
M	middle, or in the middle
n	north
neb	nebula
nebs	nebulous
neby	nebulosity
nf	north following
np	north preceding
ns	north-south
nr	near
N	nucleus, or to a nucleus
p	preceding (westward)
pf	preceding-following
p	pretty (adv., before F. B. L, S)
pg	pretty gradually
pm	pretty much
ps	pretty suddenly
plan	planetary nebula (same as PN)
prob	probably
P	poor (sparse) in stars
PN	planetary nebula
r	resolvable (mottled, not resolved)
rr	partially resolved, some stars seen
rrr	well resolved, clearly consisting of stars
R	round
RR	exactly round
Ri	rich in stars
s	suddenly (abruptly)
s	south
sf	south following
sp	south preceding
sc	scattered
sev	several
st	stars (pl.)
st 9...	stars of 9th magnitude and fainter
st 9..13	stars of mag. 9 to 13
stell	stellar, pointlike
susp	suspected
S	small in angular size
S*	small (faint) star
trap	trapezium
triangle	triangle, forms a triangle with
triN	trinuclear
v	very
vv	_very_
var	variable
*	a single star
*10	a star of 10th magnitude
*7-8	star of mag. 7 or 8
**	double star (same as D*)
***	triple star
!	remarkable
!!	very much so
!!!	a magnificent or otherwise interesting object

Kataloge

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

Planetarische Nebel

Kugelsternhaufen

Galaxien

Legende

Dreyer Description

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