Catalogues

Catalogue

Constellation

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

Planetary Nebulae

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Type	bMag	vMag	Dim	MD	Dreyer Description	Identification, Remarks
NGC 6741	19 02 37.0	-00 26 56	PN	10.8	11.5	0.13	2.147	planetary, stellar	PK 33-2.1; J 475; CS=14.7
NGC 6751	19 05 55.5	-05 59 30	PN	12.5	11.9	0.43	1.994	pB, S	NGC 6748; PK 29-5.1; CS=13.9
NGC 6772	19 14 36.4	-02 42 22	PN	14.2	12.7	1.43	1.085	vF, L, R, vvlbM, r	PK 33-6.1; CS=18.4
NGC 6781	19 18 28.3	+06 32 25	PN	11.8	11.4	1.9	0.489	planetary, F, L, R, vsbM disc, S * nf	PK 41-2.1; CS=15.0
NGC 6785	19 18 24.9	-01 35 45	PN	13.3	12.3	0.62	0.982	eS, stellar	NGC 6778; PK 34-6.1; CS=15.0
NGC 6790	19 22 57.0	+01 30 49	PN	10.2	10.5	0.17	3.067	planetary, B, eS, stell = 9.5 mag	PK 37-6.1; CS=13.5
NGC 6803	19 31 16.3	+10 03 26	PN	11.3	11.4	0.17	8.000	planetary, stellar	PK 46-4.1; CS=15.2
NGC 6804	19 31 35.4	+09 13 33	PN	12.2	12.0	1.1	0.878	cB, S, iR, rrr	PK 45-4.1; CS=14.3
NGC 6807	19 34 33.5	+05 41 04	PN	13.8	12.0	0.13		planetary, stellar	PK 42-6.1; CS=14.0
NGC 6852	20 00 39.2	+01 43 43	PN	12.8	12.6	0.47		F neb, am st	PK 42-14.1
IC 4846	19 16 28.3	-09 02 35	PN	12.7	11.9	0.18		Planetary, stellar	PK 27-9.1; CS=13.7

Open Clusters

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Type	vMag	Dim	MD	Dreyer Description	Identification, Remarks
NGC 6709	18 51 30.0	+10 20 00	OCL (III2m)	6.7	15	1.075	Cl, pRi, lC, iF	OCL 100
NGC 6755	19 07 49.0	+04 16 00	OCL (IV2m)	7.5	15	1.785	Cl, vL, vRi, pC, st 12…14	OCL 96
NGC 6756	19 08 42.5	+04 42 21	OCL (I2m)	10.6	4	1.507	Cl, S, Ri, lC, st 11…12	OCL 99
NGC 6837	19 53 08.0	+11 41 54	OCL	12.0	3	0.943	Cl, S, P	OCL 108

Globular Clusters

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Type	vMag	Dim	MD	Dreyer Description	Identification, Remarks
NGC 6749	19 05 15.3	+01 54 05	GCL	12.4	4	7.900	Cl, L, lC, st L & S	GCL 107; OCL 91; Berkeley 42; not OCL (I3r)
NGC 6760	19 11 12.1	+01 01 52	GCL (IX)	9.0	9.6	7.400	pB, pL, vglbM (Auw. 44)	GCL 109

Galaxies

Revised+Historic NGC/IC Version 22/9, © 2022 Dr. Wolfgang Steinicke ^[277]
Name	RA	Dec	Type	bMag	vMag	B-V	SB	Dim	PA	z	D(z)	MD	Dreyer Description	Identification, Remarks
NGC 6814	19 42 40.5	-10 19 28	Gx (SBbc)	12.1	11.2	0.9	13.4	3 × 2.8		0.005214	22.02	22.800	pF, pL, R, bM, r	MCG -2-50-1; IRAS 19399-1026
NGC 6821	19 44 24.2	-06 50 04	Gx (SBcd)	13.6	13.1	0.5	13.1	1.3 × 1.1	135	0.005089	21.50	22.500	F, pL, R	MCG -1-50-2; IRAS 19417-0657
NGC 6865	20 05 56.4	-09 02 26	Gx (S0)	16.0	15.0	1.0	14.1	0.8 × 0.6	130	0.015768	66.60		F, S, E
NGC 6900	20 21 35.1	-02 34 11	Gx (Sb)	14.3	13.5	0.8	13.1	1 × 0.8	178	0.016930	71.51		vF, S, R	MCG 0-52-1; MCG -1-52-1; IRAS 20189-0243
NGC 6901	20 22 21.6	+06 25 47	Gx (SBab)	14.5	13.7	0.8	13.1	1.4 × 0.5	63	0.015881	67.08		eF	IC 5000; UGC 11542; MCG 1-52-2; CGCG 399-2; IRAS 20199+0616
NGC 6906	20 23 34.0	+06 26 40	Gx (SBbc)	13.2	12.3	0.9	12.4	1.6 × 0.8	36	0.016175	68.32	65.800	pF, pL, R	UGC 11548; MCG 1-52-3; CGCG 399-6; IRAS 20211+0616
NGC 6915	20 27 46.0	-03 04 36	Gx (Sab)	13.0	12.2	0.8	12.4	1.5 × 0.9	80	0.018903	79.84		pB, S, R	IRAS 20251-0314
NGC 6922	20 29 52.8	-02 11 30	Gx (Sc)	14.0	13.5	0.5	13.7	1.3 × 1	150	0.018900	79.83		vF, pL, R	UGC 11574; MCG 0-52-18; CGCG 373-17; IRAS 20272-0221
NGC 6926	20 33 05.9	-02 01 44	Gx (SBc/P)	13.2	12.4	0.8	13.3	2 × 1.4	0	0.019613	82.84		vF, pL, E 176°, p of 2	UGC 11588; MCG 0-52-33; CGCG 373-33; VV 621; IRAS 20305-0211
NGC 6929	20 33 21.6	-02 02 12	Gx (S0-a)	14.4	13.4	1.0	12.6	0.8 × 0.7	77	0.020594	86.99		vF, vS, sf of 2	MCG 0-52-35; CGCG 373-35; NPM1G -02.0441
NGC 6941	20 36 23.5	-04 37 08	Gx (Sb)	13.6	12.8	0.8	13.8	2 × 1.4	115	0.020761	87.69		eF, lE, lbM	MCG -1-52-10; IRAS 20337-0447
IC 1317	20 23 15.5	+00 39 53	Gx (E1)	14.6	13.8	0.8	12.9	0.7 × 0.6	80	0.012679	53.56		Planetary = * 12, diam 10"-15"	UGC 11546; MCG 0-52-4; CGCG 373-5; 2ZW 82
IC 1327	20 35 41.3	-00 00 19	Gx (S0-a)	14.9	14.0	0.9	13.5	0.9 × 0.8	170	0.032386	136.8		vF, * 8 1' f	CGCG 373-38; KARA 881

Legend

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

Catalogues

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

Planetary Nebulae

Open Clusters

Globular Clusters

Galaxies

Legend

Dreyer Description

References