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NGC 6818

PlanetaryNeb SIMBAD PN 360 papers SIMBADVizieR
Пряме сходження
19h 43m 57.77s
Схилення
−14° 09′ 13.4″
Галактичні l, b
25.858, -17.91
Зоряна величина V
9.3
Червоне зміщення
-4.603e-05
Променева швидкість
-13.8 km/s
Кутовий розмір
0.4437′ × 0.4437′

Також відомий як

25 identifiers

2MASX J19435802-1409134AT20G J194357-140911BD-14 5523GCRV 12096GLEAM J194358-140920HD 186282IRAS 19411-1416IRAS F19411-1416NGC 6818NVSS J194357-140911PK 025-17 1PMN J1943-1409PN ARO 12PN G025.8-17.9PN Sa 2-392PN VV 241PN VV' 511SCM 250SPASS J194356-141016UCAC4 380-154489WEB 17041WISE J194357.75-140913.5WISH B1941.0-1423CWISH B1941.1-1416Little Gem Nebula

Опубліковані вимірювання

4 quantities measured more than once
One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Відстань 2 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
2.079 kpc ± 0.416 SIMBAD 2010ApJ...714.1096S 2010
2,055 pc SIMBAD 2008ApJ...689..194S 2008

Променева швидкість 2 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
-13.8 km/s v SIMBAD 1995A&AS..114..269D 1995
-13.8 km/s ± 0.9 v SIMBAD 1953GCRV..C......0W 1953

Зоряна величина 4 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
10.657 mag ± 0.013 J · V SIMBAD 2006AJ....131.1163S 2006
10.598 mag ± 0.042 H · V SIMBAD 2006AJ....131.1163S 2006
9.914 mag ± 0.034 K · V SIMBAD 2006AJ....131.1163S 2006
9.3 mag V SIMBAD —

Розподіл енергії у спектрі 174 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.0114 Jy 2MASS:H · I/297/out VizieR I/297/out
0.0145 Jy 2MASS:J · I/297/out VizieR I/297/out
0.0111 Jy ± 0.0033 POSS-II:i · I/305/out VizieR I/305/out
0.0125 Jy 2MASS:Ks · I/317/sample VizieR I/317/sample
0.00363 Jy ± 0.00076 2MASS:H · I/317/sample VizieR I/317/sample
0.00768 Jy ± 0.00087 2MASS:J · I/317/sample VizieR I/317/sample
0.0125 Jy ± 0.0131 2MASS:Ks · I/322A/out VizieR I/322A/out
0.00363 Jy ± 0.00077 2MASS:H · I/322A/out VizieR I/322A/out
0.00768 Jy ± 0.00085 2MASS:J · I/322A/out VizieR I/322A/out
0.00174 Jy ± 2.00e-05 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
0.761 Jy ± 0.049 Johnson:B · I/346/fs VizieR I/346/fs
0.00426 Jy ± 3.00e-05 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
Show the remaining 162
ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.000958 Jy ± 8.00e-06 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.00765 Jy ± 0.00021 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.00798 Jy ± 0.00071 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
0.00879 Jy ± 0.00062 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
0.00606 Jy ± 0.00226 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
0.00365 Jy ± 0.00055 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
17.7 Jy ± 0.2 WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
1.17 Jy ± 0.02 WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.13 Jy ± 0.002 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.042 Jy ± 0.0009 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
0.0392 Jy ± 0.0052 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
0.00159 Jy ± 2.00e-05 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
0.0552 Jy ± 0.0068 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
0.089 Jy ± 0.0103 SDSS:g · I/353/gsc242 VizieR I/353/gsc242
0.00684 Jy ± 0.00057 SDSS:u · I/353/gsc242 VizieR I/353/gsc242
0.0246 Jy ± 0.0001 GALEX:NUV · I/353/gsc242 VizieR I/353/gsc242
0.0242 Jy ± 0.0001 GALEX:FUV · I/353/gsc242 VizieR I/353/gsc242
0.00426 Jy ± 3.00e-05 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000959 Jy ± 8.00e-06 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
0.00765 Jy ± 0.00021 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.0128 Jy Johnson:K · II/246/out VizieR II/246/out
0.0111 Jy Johnson:H · II/246/out VizieR II/246/out
0.0146 Jy ± 0.0001 Johnson:J · II/246/out VizieR II/246/out
6.01 Jy ± 0.14 AKARI:L18W · II/297/irc VizieR II/297/irc
0.851 Jy ± 0.014 AKARI:S9W · II/297/irc VizieR II/297/irc
3.97 Jy AKARI:N160 · II/298/fis VizieR II/298/fis
5.93 Jy ± 2.1 AKARI:WIDE-L · II/298/fis VizieR II/298/fis
14.2 Jy ± 0.3 AKARI:WIDE-S · II/298/fis VizieR II/298/fis
12.6 Jy ± 1.1 AKARI:N60 · II/298/fis VizieR II/298/fis
16.1 Jy ± 0.2 WISE:W4 · II/311/wise VizieR II/311/wise
1.17 Jy ± 0.02 WISE:W3 · II/311/wise VizieR II/311/wise
0.129 Jy ± 0.002 WISE:W2 · II/311/wise VizieR II/311/wise
0.0428 Jy ± 0.0009 WISE:W1 · II/311/wise VizieR II/311/wise
0.0125 Jy 2MASS:Ks · II/311/wise VizieR II/311/wise
0.00363 Jy ± 0.00076 2MASS:H · II/311/wise VizieR II/311/wise
0.00768 Jy ± 0.00087 2MASS:J · II/311/wise VizieR II/311/wise
0.0253 Jy ± 0.0001 GALEX:NUV · II/312/ais VizieR II/312/ais
0.0244 Jy ± 0.0002 GALEX:FUV · II/312/ais VizieR II/312/ais
17.7 Jy ± 0.2 WISE:W4 · II/328/allwise VizieR II/328/allwise
1.17 Jy ± 0.02 WISE:W3 · II/328/allwise VizieR II/328/allwise
0.13 Jy ± 0.002 WISE:W2 · II/328/allwise VizieR II/328/allwise
0.042 Jy ± 0.0009 WISE:W1 · II/328/allwise VizieR II/328/allwise
0.0125 Jy 2MASS:Ks · II/328/allwise VizieR II/328/allwise
0.00363 Jy ± 0.00076 2MASS:H · II/328/allwise VizieR II/328/allwise
0.00768 Jy ± 0.00087 2MASS:J · II/328/allwise VizieR II/328/allwise
0.0246 Jy ± 0.0001 GALEX:NUV · II/335/galex_ais VizieR II/335/galex_ais
0.0242 Jy ± 0.0001 GALEX:FUV · II/335/galex_ais VizieR II/335/galex_ais
11.7 Jy IRAS:100 · II/338/catalog VizieR II/338/catalog
19.9 Jy IRAS:60 · II/338/catalog VizieR II/338/catalog
16.9 Jy IRAS:25 · II/338/catalog VizieR II/338/catalog
6.01 Jy ± 0.14 AKARI:L18W · II/338/catalog VizieR II/338/catalog
1.5 Jy IRAS:12 · II/338/catalog VizieR II/338/catalog
1.27 Jy WISE:W3 · II/338/catalog VizieR II/338/catalog
0.851 Jy ± 0.014 AKARI:S9W · II/338/catalog VizieR II/338/catalog
0.13 Jy WISE:W2 · II/338/catalog VizieR II/338/catalog
0.0426 Jy WISE:W1 · II/338/catalog VizieR II/338/catalog
0.0124 Jy 2MASS:Ks · II/338/catalog VizieR II/338/catalog
0.00353 Jy 2MASS:H · II/338/catalog VizieR II/338/catalog
0.00776 Jy 2MASS:J · II/338/catalog VizieR II/338/catalog
0.00994 Jy ± 0.00031 PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
0.00275 Jy ± 6.00e-05 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.029 Jy PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
0.0391 Jy PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.055 Jy PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
0.0884 Jy ± 0.0055 SkyMapper/SkyMapper:z · II/358/smss VizieR II/358/smss
0.0533 Jy ± 0.0003 SkyMapper/SkyMapper:i · II/358/smss VizieR II/358/smss
0.147 Jy ± 0.001 SkyMapper/SkyMapper:r · II/358/smss VizieR II/358/smss
0.517 Jy ± 0.002 SkyMapper/SkyMapper:g · II/358/smss VizieR II/358/smss
0.0955 Jy ± 0.0011 SkyMapper/SkyMapper:v · II/358/smss VizieR II/358/smss
0.0277 Jy ± 0.0004 SkyMapper/SkyMapper:u · II/358/smss VizieR II/358/smss
0.00177 Jy ± 6.00e-05 VISTA:Ks · II/359/vhs_dr4 VizieR II/359/vhs_dr4
0.00436 Jy ± 2.00e-05 VISTA:J · II/359/vhs_dr4 VizieR II/359/vhs_dr4
0.0417 Jy ± 0.0004 WISE:W2 · II/365/catwise VizieR II/365/catwise
0.0127 Jy ± 0.0002 WISE:W1 · II/365/catwise VizieR II/365/catwise
17.7 Jy ± 0.2 WISE:W4 · II/366/catv2021 VizieR II/366/catv2021
1.17 Jy ± 0.02 WISE:W3 · II/366/catv2021 VizieR II/366/catv2021
0.13 Jy ± 0.002 WISE:W2 · II/366/catv2021 VizieR II/366/catv2021
0.042 Jy ± 0.0009 WISE:W1 · II/366/catv2021 VizieR II/366/catv2021
0.0125 Jy 2MASS:Ks · II/366/catv2021 VizieR II/366/catv2021
0.00363 Jy ± 0.00076 2MASS:H · II/366/catv2021 VizieR II/366/catv2021
0.00768 Jy ± 0.00087 2MASS:J · II/366/catv2021 VizieR II/366/catv2021
0.000896 Jy ± 7.00e-06 Gaia:G · II/366/catv2021 VizieR II/366/catv2021
0.201 Jy ± 0.002 Johnson:V · II/366/catv2021 VizieR II/366/catv2021
0.0587 Jy ± 0.0163 Johnson:B · II/366/catv2021 VizieR II/366/catv2021
0.0246 Jy ± 0.0001 GALEX:NUV · II/366/catv2021 VizieR II/366/catv2021
0.0242 Jy ± 0.0001 GALEX:FUV · II/366/catv2021 VizieR II/366/catv2021
0.0827 Jy ± 0.0053 SkyMapper/SkyMapper:z · II/379/smssdr4 VizieR II/379/smssdr4
0.0543 Jy ± 0.0002 SkyMapper/SkyMapper:i · II/379/smssdr4 VizieR II/379/smssdr4
0.147 Jy ± 0.001 SkyMapper/SkyMapper:r · II/379/smssdr4 VizieR II/379/smssdr4
0.512 Jy ± 0.003 SkyMapper/SkyMapper:g · II/379/smssdr4 VizieR II/379/smssdr4
0.0977 Jy ± 0.0013 SkyMapper/SkyMapper:v · II/379/smssdr4 VizieR II/379/smssdr4
0.0303 Jy ± 0.0004 SkyMapper/SkyMapper:u · II/379/smssdr4 VizieR II/379/smssdr4
0.00994 Jy ± 0.00029 PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0105 Jy ± 0.0012 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00152 Jy ± 0.00034 PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00128 Jy ± 6.00e-05 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00405 Jy ± 0.00044 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00798 Jy ± 0.00071 2MASS:Ks · IV/38/tic VizieR IV/38/tic
0.0113 Jy Johnson:H · IV/38/tic VizieR IV/38/tic
0.0148 Jy Johnson:J · IV/38/tic VizieR IV/38/tic
1.2 Jy ± 0.21 Johnson:B · IV/38/tic VizieR IV/38/tic
12.4 Jy WISE:W4 · IV/38/tic VizieR IV/38/tic
1.28 Jy WISE:W3 · IV/38/tic VizieR IV/38/tic
0.177 Jy WISE:W2 · IV/38/tic VizieR IV/38/tic
0.0714 Jy WISE:W1 · IV/38/tic VizieR IV/38/tic
0.00159 Jy ± 2.00e-05 Gaia:G · IV/38/tic VizieR IV/38/tic
12.4 Jy WISE:W4 · IV/39/tic82 VizieR IV/39/tic82
1.28 Jy WISE:W3 · IV/39/tic82 VizieR IV/39/tic82
0.177 Jy WISE:W2 · IV/39/tic82 VizieR IV/39/tic82
0.0714 Jy WISE:W1 · IV/39/tic82 VizieR IV/39/tic82
0.0731 Jy 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
0.06 Jy Johnson:H · IV/39/tic82 VizieR IV/39/tic82
0.0879 Jy Johnson:J · IV/39/tic82 VizieR IV/39/tic82
1.2 Jy ± 0.21 Johnson:B · IV/39/tic82 VizieR IV/39/tic82
0.00159 Jy ± 2.00e-05 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
0.0694 Jy ± 0.0016 Johnson:K · VII/233/xsc VizieR VII/233/xsc
0.0547 Jy ± 0.0011 Johnson:H · VII/233/xsc VizieR VII/233/xsc
0.0822 Jy ± 0.0008 Johnson:J · VII/233/xsc VizieR VII/233/xsc
0.0572 Jy ± 0.0013 2MASS:H · VII/275/glade1 VizieR VII/275/glade1
0.0812 Jy ± 0.0008 2MASS:J · VII/275/glade1 VizieR VII/275/glade1
0.2 Jy :=352MHz · VIII/69A/wish11 VizieR VIII/69A/wish11
0.00396 Jy ± 0.00059 Johnson:K · B/denis/denis VizieR B/denis/denis
0.0048 Jy ± 0.00053 Johnson:J · B/denis/denis VizieR B/denis/denis
0.00434 Jy ± 0.00016 Cousins:I · B/denis/denis VizieR B/denis/denis
0.304 Jy :=5.0GHz · J/ApJ/689/194/table1 VizieR J/ApJ/689/194/table1
0.304 Jy :=5.0GHz · J/ApJ/714/1096/table1 VizieR J/ApJ/714/1096/table1
0.00363 Jy ± 0.00076 2MASS:H · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.00768 Jy ± 0.00087 2MASS:J · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.00159 Jy ± 2.00e-05 Gaia:G · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.296 Jy :=4.8GHz · J/ApJS/171/61/table5 VizieR J/ApJS/171/61/table5
17.7 Jy ± 0.2 WISE:W4 · J/ApJS/267/37/table5 VizieR J/ApJS/267/37/table5
1.17 Jy ± 0.02 WISE:W3 · J/ApJS/267/37/table5 VizieR J/ApJS/267/37/table5
0.13 Jy ± 0.002 WISE:W2 · J/ApJS/267/37/table5 VizieR J/ApJS/267/37/table5
0.042 Jy ± 0.0009 WISE:W1 · J/ApJS/267/37/table5 VizieR J/ApJS/267/37/table5
0.0247 Jy GALEX:NUV · J/ApJS/273/21/table1 VizieR J/ApJS/273/21/table1
1.31 Jy AKARI:N160 · J/A+A/514/A3/catalog VizieR J/A+A/514/A3/catalog
5.33 Jy AKARI:WIDE-L · J/A+A/514/A3/catalog VizieR J/A+A/514/A3/catalog
13.6 Jy AKARI:WIDE-S · J/A+A/514/A3/catalog VizieR J/A+A/514/A3/catalog
11.5 Jy AKARI:N60 · J/A+A/514/A3/catalog VizieR J/A+A/514/A3/catalog
0.00159 Jy Gaia:G · J/A+A/616/L2/tablea VizieR J/A+A/616/L2/tablea
0.00159 Jy Gaia:G · J/A+A/638/A103/tableb1 VizieR J/A+A/638/A103/tableb1
0.000894 Jy Gaia:G · J/A+A/656/A51/tablea1 VizieR J/A+A/656/A51/tablea1
0.000895 Jy Gaia:G · J/A+A/656/A110/tablea1 VizieR J/A+A/656/A110/tablea1
0.00772 Jy ± 0.00068 Johnson:K · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
0.0113 Jy Johnson:H · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
0.0148 Jy Johnson:J · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
12 Jy IRAS:100 · J/AJ/115/1989/table3 VizieR J/AJ/115/1989/table3
18.5 Jy IRAS:60 · J/AJ/115/1989/table3 VizieR J/AJ/115/1989/table3
18.5 Jy IRAS:25 · J/AJ/115/1989/table3 VizieR J/AJ/115/1989/table3
1.77 Jy IRAS:12 · J/AJ/115/1989/table3 VizieR J/AJ/115/1989/table3
0.131 Jy WISE:W2 · J/AJ/152/25/quasars VizieR J/AJ/152/25/quasars
0.0419 Jy WISE:W1 · J/AJ/152/25/quasars VizieR J/AJ/152/25/quasars
0.0247 Jy GALEX:NUV · J/AJ/152/25/quasars VizieR J/AJ/152/25/quasars
0.0242 Jy GALEX:FUV · J/AJ/152/25/quasars VizieR J/AJ/152/25/quasars
0.156 Jy ± 0.004 :=20GHz · J/MNRAS/402/2403/at20gcat VizieR J/MNRAS/402/2403/at20gcat
0.156 Jy :=20GHz · J/MNRAS/417/2651/catalog VizieR J/MNRAS/417/2651/catalog
0.29 Jy :=1.4GHz · J/MNRAS/434/956/table2 VizieR J/MNRAS/434/956/table2
0.156 Jy :=20GHz · J/MNRAS/434/956/table2 VizieR J/MNRAS/434/956/table2
0.3 Jy ± 0.001 :=1.4GHz · J/MNRAS/474/5008/spidxcat VizieR J/MNRAS/474/5008/spidxcat
0.0824 Jy ± 0.0052 :=943 · J/other/PASA/43.89/srdr2 VizieR J/other/PASA/43.89/srdr2
0.0824 Jy ± 0.0052 :=943 · J/other/PASA/43.89/comp VizieR J/other/PASA/43.89/comp
0.00524 Jy Gaia:G · J/other/RAA/22.H5013/table1 VizieR J/other/RAA/22.H5013/table1

У тому самому полі

within 9 arcmin · wider search
Об’єктТипВідстань на небіV
HD 186368 Star 508.4″ 9.52

Походження запису

where this card came from
АрхівПрочитано (UTC)Запис
SIMBAD 2026-09-13 18:36 open at source
VizieR 2026-09-13 18:36 open at source

Machine-readable: /api/v1/object/ngc-6818 · Registry entry updated 2026-08-14.