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NGC 7818

AGN Candidate SIMBAD AG? 25 papers Gaia DR3NEDSIMBADVizieR
Пряме сходження
00h 04m 08.86s
Схилення
+07° 22′ 46.0″
Галактичні l, b
102.89, -53.64
Червоне зміщення
0.020906
Променева швидкість
6,202 km/s
Кутовий розмір
0.8003′ × 0.7328′

Також відомий як

12 identifiers

2MASX J00040883+0722458Gaia DR2 2745856949785958144Gaia DR3 2745856949787309184LEDA 288NGC 7818UGC 21UZC J000408.9+072246Z 0001.6+0705Z 408-19[HDL96] 408 42[LHG93] F0001+0706MCG+01-01-019

Записані параметри

2 quantities with a single published value
ПараметрЗначенняОдиницяПохибка Як опублікованоДжерелоПосилання
Відстань 87.7 Mpc ± 2.3 kin SIMBAD 2018ApJ...861...49H
Червоне зміщення 0.020684 ± 3.00e-06 NED 1993ApJS...88..383L

Опубліковані вимірювання

3 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.

Променева швидкість 6 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
6,202 km/s ± 4 v SIMBAD 2022ApJS..261...21Y 2022
6,198 km/s v SIMBAD 2018ApJ...861...49H 2018
6,201 km/s v SIMBAD 2015AJ....149..171T 2015
6,199 km/s v SIMBAD 2005ApJS..160..149S 2005
6,230 km/s ± 67 cz SIMBAD 1999PASP..111..438F 1999
0.020684 km/s ± 0 z SIMBAD 1993ApJS...88..383L 1993

Зоряна величина 9 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
14.6042 mag ± 0.0022 g · A SIMBAD 2023ApJS..269....3M 2023
13.9553 mag ± 0.0028 r · A SIMBAD 2023ApJS..269....3M 2023
13.4584 mag ± 0.0025 z · A SIMBAD 2023ApJS..269....3M 2023
20.50695 mag G · Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
20.50588 mag ± 0.01171 G · V SIMBAD 2020yCat.1350....0G 2020
12.117 mag ± 0.046 J · V SIMBAD 2006AJ....131.1163S 2006
11.499 mag ± 0.066 H · V SIMBAD 2006AJ....131.1163S 2006
11.079 mag ± 0.069 K · V SIMBAD 2006AJ....131.1163S 2006
15.1 mag B SIMBAD —

Розподіл енергії у спектрі 178 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.00188 Jy 2MASS:H · I/297/out VizieR I/297/out
0.00218 Jy 2MASS:J · I/297/out VizieR I/297/out
0.00218 Jy 2MASS:J · I/304/out VizieR I/304/out
0.103 Jy ± 0.042 POSS-II:i · I/305/out VizieR I/305/out
0.433 Jy ± 0.172 POSS-II:F · I/305/out VizieR I/305/out
0.294 Jy ± 0.117 POSS-II:J · I/305/out VizieR I/305/out
0.287 Jy ± 0.114 Johnson:B · I/305/out VizieR I/305/out
0.00159 Jy ± 0.00018 2MASS:Ks · I/317/sample VizieR I/317/sample
0.00188 Jy ± 0.00023 2MASS:H · I/317/sample VizieR I/317/sample
0.00218 Jy ± 0.00017 2MASS:J · I/317/sample VizieR I/317/sample
0.00218 Jy 2MASS:J · I/327/cmc15 VizieR I/327/cmc15
0.0016 Jy 2MASS:Ks · I/331/apop VizieR I/331/apop
Show the remaining 166
ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.00188 Jy 2MASS:H · I/331/apop VizieR I/331/apop
0.00218 Jy 2MASS:J · I/331/apop VizieR I/331/apop
7.91000e-05 Jy Gaia:G · I/337/gaia VizieR I/337/gaia
0.00188 Jy ± 0.00023 2MASS:H · I/339/hsoy VizieR I/339/hsoy
0.00218 Jy ± 0.00017 2MASS:J · I/339/hsoy VizieR I/339/hsoy
7.90000e-05 Jy ± 1.90e-06 Gaia:G · I/339/hsoy VizieR I/339/hsoy
8.03000e-05 Jy ± 9.00e-07 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
0.000678 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
2.03000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000281 Jy ± 6.00e-06 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.0168 Jy ± 0.0013 WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
0.00549 Jy ± 0.0002 WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.00189 Jy ± 4.00e-05 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.00347 Jy ± 8.00e-05 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
0.0016 Jy ± 0.00018 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
0.00188 Jy ± 0.00023 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
0.00218 Jy ± 0.00017 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
0.000611 Jy ± 6.80e-05 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
0.000402 Jy ± 2.10e-05 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
7.35000e-05 Jy ± 8.00e-07 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
0.000282 Jy ± 1.80e-05 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
0.00124 Jy ± 1.00e-05 SDSS:u · I/353/gsc242 VizieR I/353/gsc242
0.000528 Jy ± 1.40e-05 GALEX:NUV · I/353/gsc242 VizieR I/353/gsc242
0.000349 Jy ± 1.80e-05 GALEX:FUV · I/353/gsc242 VizieR I/353/gsc242
0.000678 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
2.02000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000281 Jy ± 6.00e-06 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.00355 Jy ± 0.00021 Johnson:K · II/246/out VizieR II/246/out
0.00456 Jy ± 0.00012 Johnson:H · II/246/out VizieR II/246/out
0.00359 Jy ± 6.00e-05 Johnson:J · II/246/out VizieR II/246/out
0.0161 Jy ± 0.0011 WISE:W4 · II/311/wise VizieR II/311/wise
0.00549 Jy ± 0.00017 WISE:W3 · II/311/wise VizieR II/311/wise
0.00192 Jy ± 4.00e-05 WISE:W2 · II/311/wise VizieR II/311/wise
0.00354 Jy ± 9.00e-05 WISE:W1 · II/311/wise VizieR II/311/wise
0.00159 Jy ± 0.00018 2MASS:Ks · II/311/wise VizieR II/311/wise
0.00188 Jy ± 0.00023 2MASS:H · II/311/wise VizieR II/311/wise
0.00218 Jy ± 0.00017 2MASS:J · II/311/wise VizieR II/311/wise
0.000191 Jy ± 5.00e-06 UKIDSS:J · II/319/las9 VizieR II/319/las9
0.000864 Jy ± 7.00e-06 UKIDSS:K · II/319/las9 VizieR II/319/las9
0.00106 Jy ± 1.00e-05 UKIDSS:H · II/319/las9 VizieR II/319/las9
0.000718 Jy ± 5.00e-06 UKIDSS:Y · II/319/las9 VizieR II/319/las9
0.0168 Jy ± 0.0013 WISE:W4 · II/328/allwise VizieR II/328/allwise
0.00549 Jy ± 0.0002 WISE:W3 · II/328/allwise VizieR II/328/allwise
0.00189 Jy ± 4.00e-05 WISE:W2 · II/328/allwise VizieR II/328/allwise
0.00347 Jy ± 8.00e-05 WISE:W1 · II/328/allwise VizieR II/328/allwise
0.00159 Jy ± 0.00018 2MASS:Ks · II/328/allwise VizieR II/328/allwise
0.00188 Jy ± 0.00023 2MASS:H · II/328/allwise VizieR II/328/allwise
0.00218 Jy ± 0.00017 2MASS:J · II/328/allwise VizieR II/328/allwise
0.000528 Jy ± 1.40e-05 GALEX:NUV · II/335/galex_ais VizieR II/335/galex_ais
0.000349 Jy ± 1.80e-05 GALEX:FUV · II/335/galex_ais VizieR II/335/galex_ais
0.00339 Jy SDSS:r' · II/336/apass9 VizieR II/336/apass9
0.00278 Jy ± 0.00018 Johnson:V · II/336/apass9 VizieR II/336/apass9
0.00181 Jy SDSS:g' · II/336/apass9 VizieR II/336/apass9
0.00128 Jy ± 2.00e-05 Johnson:B · II/336/apass9 VizieR II/336/apass9
0.000899 Jy ± 1.80e-05 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.000611 Jy ± 6.80e-05 PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
0.000401 Jy ± 2.10e-05 PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.000281 Jy ± 1.70e-05 PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
0.0202 Jy PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
0.00194 Jy ± 2.00e-05 WISE:W2 · II/365/catwise VizieR II/365/catwise
0.00361 Jy ± 4.00e-05 WISE:W1 · II/365/catwise VizieR II/365/catwise
0.00358 Jy ± 0.00042 SkyMapper/SkyMapper:z · II/379/smssdr4 VizieR II/379/smssdr4
0.00858 Jy ± 0.00089 SkyMapper/SkyMapper:i · II/379/smssdr4 VizieR II/379/smssdr4
0.00218 Jy ± 0.00034 SkyMapper/SkyMapper:r · II/379/smssdr4 VizieR II/379/smssdr4
0.00201 Jy ± 0.00014 SkyMapper/SkyMapper:g · II/379/smssdr4 VizieR II/379/smssdr4
0.000899 Jy ± 1.90e-05 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000611 Jy ± 7.00e-05 PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000401 Jy ± 2.20e-05 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000281 Jy ± 2.20e-05 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0202 Jy PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0245 Jy WISE:W4 · IV/38/tic VizieR IV/38/tic
0.0196 Jy WISE:W3 · IV/38/tic VizieR IV/38/tic
0.00605 Jy WISE:W2 · IV/38/tic VizieR IV/38/tic
0.0101 Jy WISE:W1 · IV/38/tic VizieR IV/38/tic
0.025 Jy 2MASS:Ks · IV/38/tic VizieR IV/38/tic
0.0261 Jy Johnson:H · IV/38/tic VizieR IV/38/tic
0.0229 Jy Johnson:J · IV/38/tic VizieR IV/38/tic
0.0176 Jy ± 0 SDSS:z · IV/38/tic VizieR IV/38/tic
0.0136 Jy ± 0 SDSS:i · IV/38/tic VizieR IV/38/tic
0.00997 Jy ± 2.00e-05 SDSS:r · IV/38/tic VizieR IV/38/tic
0.0052 Jy ± 1.00e-05 SDSS:g · IV/38/tic VizieR IV/38/tic
0.00122 Jy ± 1.00e-05 SDSS:u · IV/38/tic VizieR IV/38/tic
7.35000e-05 Jy ± 8.00e-07 Gaia:G · IV/38/tic VizieR IV/38/tic
0.00278 Jy ± 0.00018 Johnson:V · IV/38/tic VizieR IV/38/tic
0.00128 Jy ± 2.00e-05 Johnson:B · IV/38/tic VizieR IV/38/tic
0.0245 Jy WISE:W4 · IV/39/tic82 VizieR IV/39/tic82
0.0196 Jy WISE:W3 · IV/39/tic82 VizieR IV/39/tic82
0.00605 Jy WISE:W2 · IV/39/tic82 VizieR IV/39/tic82
0.0101 Jy WISE:W1 · IV/39/tic82 VizieR IV/39/tic82
0.025 Jy 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
0.0261 Jy Johnson:H · IV/39/tic82 VizieR IV/39/tic82
0.0229 Jy Johnson:J · IV/39/tic82 VizieR IV/39/tic82
0.0176 Jy ± 0 SDSS:z · IV/39/tic82 VizieR IV/39/tic82
0.0136 Jy ± 0 SDSS:i · IV/39/tic82 VizieR IV/39/tic82
0.00997 Jy ± 2.00e-05 SDSS:r · IV/39/tic82 VizieR IV/39/tic82
0.0052 Jy ± 1.00e-05 SDSS:g · IV/39/tic82 VizieR IV/39/tic82
0.00122 Jy ± 1.00e-05 SDSS:u · IV/39/tic82 VizieR IV/39/tic82
7.35000e-05 Jy ± 8.00e-07 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
0.00278 Jy ± 0.00018 Johnson:V · IV/39/tic82 VizieR IV/39/tic82
0.00128 Jy ± 2.00e-05 Johnson:B · IV/39/tic82 VizieR IV/39/tic82
0.0184 Jy ± 0.0001 SDSS:z · V/154/sdss16 VizieR V/154/sdss16
0.0144 Jy ± 0 SDSS:i · V/154/sdss16 VizieR V/154/sdss16
0.0107 Jy ± 0 SDSS:r · V/154/sdss16 VizieR V/154/sdss16
0.00576 Jy ± 1.00e-05 SDSS:g · V/154/sdss16 VizieR V/154/sdss16
0.00156 Jy ± 2.00e-05 SDSS:u · V/154/sdss16 VizieR V/154/sdss16
0.0186 Jy ± 0.0013 Johnson:K · VII/233/xsc VizieR VII/233/xsc
0.0218 Jy ± 0.001 Johnson:H · VII/233/xsc VizieR VII/233/xsc
0.0147 Jy ± 0.0004 Johnson:J · VII/233/xsc VizieR VII/233/xsc
0.0237 Jy ± 0.0012 2MASS:H · VII/275/glade1 VizieR VII/275/glade1
0.0196 Jy ± 0.0007 2MASS:J · VII/275/glade1 VizieR VII/275/glade1
0.0186 Jy ± 0.0013 Johnson:K · VII/281/glade2 VizieR VII/281/glade2
0.0235 Jy ± 0.0012 Johnson:H · VII/281/glade2 VizieR VII/281/glade2
0.02 Jy ± 0.0007 Johnson:J · VII/281/glade2 VizieR VII/281/glade2
0.0186 Jy ± 0.0013 Johnson:K · VII/291/gladep VizieR VII/291/gladep
0.0235 Jy ± 0.0012 Johnson:H · VII/291/gladep VizieR VII/291/gladep
0.02 Jy ± 0.0007 Johnson:J · VII/291/gladep VizieR VII/291/gladep
0.0235 Jy ± 0.0107 :=80MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00111 Jy ± 0.01038 :=88MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0123 Jy ± 0.0083 :=095MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0101 Jy ± 0.0052 :=103MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00643 Jy ± 0.00628 :=111MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0164 Jy ± 0.0056 :=118MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00291 Jy ± 0.00561 :=126MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00992 Jy ± 0.00323 :=134MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00638 Jy ± 0.00415 :=147MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00387 Jy ± 0.00384 :=154MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00764 Jy ± 0.00357 :=162MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00423 Jy ± 0.00206 :=170MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00806 Jy ± 0.00322 :=177MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00407 Jy ± 0.00391 :=184.96MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00855 Jy ± 0.00358 :=193MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.00849 Jy ± 0.00144 :=200MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0118 Jy ± 0.0037 :=208MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.014 Jy ± 0.0041 :=216MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0149 Jy ± 0.0044 :=223MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0117 Jy ± 0.0022 :=231MHz · VIII/113/catalog2 VizieR VIII/113/catalog2
0.0191 Jy ± 0.0001 SDSS:z · J/ApJ/862/12/scussphz VizieR J/ApJ/862/12/scussphz
0.0154 Jy ± 0 SDSS:i · J/ApJ/862/12/scussphz VizieR J/ApJ/862/12/scussphz
0.0117 Jy ± 0 SDSS:r · J/ApJ/862/12/scussphz VizieR J/ApJ/862/12/scussphz
0.00649 Jy ± 1.00e-05 SDSS:g · J/ApJ/862/12/scussphz VizieR J/ApJ/862/12/scussphz
0.00172 Jy ± 2.00e-05 SDSS:u · J/ApJ/862/12/scussphz VizieR J/ApJ/862/12/scussphz
0.000334 Jy WISE:W2 · J/A+A/706/A284/regalade VizieR J/A+A/706/A284/regalade
0.000988 Jy WISE:W1 · J/A+A/706/A284/regalade VizieR J/A+A/706/A284/regalade
0.0144 Jy ± 0.0001 SDSS:i · J/AJ/160/271/table1 VizieR J/AJ/160/271/table1
0.0183 Jy Johnson:K · J/MNRAS/416/2840/catalog VizieR J/MNRAS/416/2840/catalog
0.0241 Jy ± 0.002 WISE:W4 · J/MNRAS/474/5363/table1 VizieR J/MNRAS/474/5363/table1
0.0209 Jy ± 0.0002 WISE:W3 · J/MNRAS/474/5363/table1 VizieR J/MNRAS/474/5363/table1
0.00594 Jy ± 5.00e-05 WISE:W2 · J/MNRAS/474/5363/table1 VizieR J/MNRAS/474/5363/table1
0.00996 Jy ± 6.00e-05 WISE:W1 · J/MNRAS/474/5363/table1 VizieR J/MNRAS/474/5363/table1
0.0168 Jy ± 0.0013 WISE:W4 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00549 Jy ± 0.0002 WISE:W3 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00189 Jy ± 4.00e-05 WISE:W2 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00347 Jy ± 8.00e-05 WISE:W1 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.034 Jy ± 0.0016 WISE:W4 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0212 Jy ± 0.0003 WISE:W3 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.00806 Jy ± 3.00e-05 WISE:W2 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.014 Jy ± 0 WISE:W1 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0264 Jy ± 0.0016 2MASS:H · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0584 Jy ± 0.0037 2MASS:J · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0176 Jy ± 0.0001 SDSS:z · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0137 Jy ± 0 SDSS:i · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.01 Jy ± 0 SDSS:r · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.00521 Jy ± 1.00e-05 SDSS:g · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.00123 Jy ± 1.00e-05 SDSS:u · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0264 Jy ± 0.0016 2MASS:H · J/MNRAS/548/G522/hecatev2 VizieR J/MNRAS/548/G522/hecatev2
0.0224 Jy ± 0.001 2MASS:J · J/MNRAS/548/G522/hecatev2 VizieR J/MNRAS/548/G522/hecatev2

У тому самому полі

within 9 arcmin · wider search
Об’єктТипВідстань на небіV
SDSS J000429.71+072335.2 QSO 314″ —
NGC 7816 AGN Candidate 464.8″ —

Походження запису

where this card came from
АрхівПрочитано (UTC)Запис
Gaia DR3 2026-09-19 05:17 open at source
NED 2026-09-19 05:17 open at source
SIMBAD 2026-09-19 05:17 open at source
VizieR 2026-09-19 05:17 open at source

Machine-readable: /api/v1/object/ngc-7818 · Registry entry updated 2026-08-14.