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NGC 4248

GtowardsGroup SIMBAD GiG 132 papers Gaia DR3NEDSIMBADVizieR
Пряме сходження
12h 17m 49.84s
Схилення
+47° 24′ 33.1″
Галактичні l, b
138.71, 68.68
Зоряна величина V
12.53
Паралакс
2.24 mas
Червоне зміщення
0.0016158
Променева швидкість
484 km/s
Власний рух
0.437, 2.234 mas/yr
Кутовий розмір
5.148′ × 1.686′

Також відомий як

18 identifiers

2MASX J12174990+4724329BTS 114Gaia DR2 1545207810082816640Gaia DR3 1545207810082816640LEDA 39461[M98c] 121521.7+474116NFGS 113NGC 4248SDSS J121749.84+472433.1UGC 7335UZC J121750.3+472433Z 1215.4+4741Z 243-64Z 244-1[CHM2007] HDC 706 J121749.90+4724329[CHM2007] LDC 867 J121749.90+4724329[KKH2011] S4MCG+08-22-099

Записані параметри

1 quantity with a single published value
ПараметрЗначенняОдиницяПохибка Як опублікованоДжерелоПосилання
RUWE 2.100664 Gaia DR3 Gaia DR3 2023A&A...674A...1G

Опубліковані вимірювання

7 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 7 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
5.2 Mpc ± 1.7 T-F SIMBAD 2022MNRAS.511.6160K 2022
6.43 Mpc ± 1.71 T-F SIMBAD 2020ApJ...902..145K 2020
7.4 Mpc redshift SIMBAD 2018MNRAS.479.4136K 2018
7.2 Mpc T-F SIMBAD 2011ApJS..192....6L 2011
7.41 Mpc redshift SIMBAD 2007ApJ...655..790C 2007
7.2 Mpc SIMBAD 2007ApJS..173..185G 2007
8.9 Mpc SIMBAD 2000ApJ...529..786M 2000

Паралакс 3 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
2.239998 mas ± 1.278 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
2.24 mas ± 1.278 SIMBAD 2020yCat.1350....0G 2020
3.5071 mas ± 1.803 SIMBAD 2018yCat.1345....0G 2018

Променева швидкість 6 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
486 km/s v SIMBAD 2015AJ....149..171T 2015
445.9 km/s ± 20.7 V SIMBAD 2015ApJS..218...10V 2015
484 km/s v SIMBAD 2007ApJ...655..790C 2007
498 km/s ± 40 cz SIMBAD 1999PASP..111..438F 1999
558 km/s v SIMBAD 1993A&AS..100...47G 1993
0.001614 km/s ± 4.00e-05 z SIMBAD 1991RC3v9.C......0D 1991

Власний рух за прямим сходженням 3 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.4372287 mas/yr ± 0.6558 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
0.437 mas/yr ± 0.656 ICRS SIMBAD 2020yCat.1350....0G 2020
0.88 mas/yr ± 1.54 ICRS SIMBAD 2018yCat.1345....0G 2018

Власний рух за схиленням 3 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
2.233599 mas/yr ± 1.114 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
2.234 mas/yr ± 1.114 ICRS SIMBAD 2020yCat.1350....0G 2020
4.425 mas/yr ± 2.428 ICRS SIMBAD 2018yCat.1345....0G 2018

Зоряна величина 12 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
12.726 mag ± 0.0025 g · A SIMBAD 2023ApJS..269....3M 2023
12.0364 mag ± 0.0024 r · A SIMBAD 2023ApJS..269....3M 2023
12.0531 mag ± 0.0032 z · A SIMBAD 2023ApJS..269....3M 2023
20.1381 mag G · Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
20.13487 mag ± 0.007626 G · V SIMBAD 2020yCat.1350....0G 2020
14.738 mag ± 0.007 u · A SIMBAD 2009ApJS..182..543A 2009
12.699 mag ± 0.002 i · A SIMBAD 2009ApJS..182..543A 2009
13.12 mag ± 0.08 B · V SIMBAD 2007ApJS..173..185G 2007
12.53 mag ± 0.09 V · V SIMBAD 2007ApJS..173..185G 2007
11.447 mag ± 0.022 J · V SIMBAD 2006AJ....131.1163S 2006
10.88 mag ± 0.034 H · V SIMBAD 2006AJ....131.1163S 2006
10.586 mag ± 0.035 K · V SIMBAD 2006AJ....131.1163S 2006

Розподіл енергії у спектрі 155 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.0535 Jy ± 0.0202 POSS-II:F · I/305/out VizieR I/305/out
0.00114 Jy 2MASS:Ks · I/331/apop VizieR I/331/apop
0.00172 Jy 2MASS:H · I/331/apop VizieR I/331/apop
0.000389 Jy 2MASS:J · I/331/apop VizieR I/331/apop
5.65000e-05 Jy Gaia:G · I/337/gaia VizieR I/337/gaia
5.39000e-05 Jy ± 3.00e-07 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
0.000269 Jy ± 8.00e-06 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
2.85000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000145 Jy ± 5.00e-06 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000389 Jy ± 8.30e-05 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
0.000271 Jy ± 9.00e-06 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
0.000243 Jy ± 5.00e-06 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
Show the remaining 143
ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
4.94000e-05 Jy ± 3.00e-07 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
0.000185 Jy ± 3.00e-06 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
0.000133 Jy ± 4.00e-06 SDSS:g · I/353/gsc242 VizieR I/353/gsc242
0.00601 Jy ± 4.00e-05 SDSS:u · I/353/gsc242 VizieR I/353/gsc242
0.0393 Jy ± 0.0013 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
0.0467 Jy ± 0.0015 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
0.00522 Jy ± 0.00084 WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
0.00197 Jy ± 0.00012 WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.00104 Jy ± 3.00e-05 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.00181 Jy ± 5.00e-05 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
0.000269 Jy ± 8.00e-06 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
2.84000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000145 Jy ± 5.00e-06 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.0011 Jy Johnson:K · II/246/out VizieR II/246/out
0.0017 Jy Johnson:H · II/246/out VizieR II/246/out
0.00116 Jy ± 0.0001 Johnson:J · II/246/out VizieR II/246/out
0.00268 Jy ± 0.00062 :=48nm · II/262/batc VizieR II/262/batc
0.00156 Jy ± 0.00029 :=39nm · II/262/batc VizieR II/262/batc
0.00109 Jy ± 0.00016 :=34nm · II/262/batc VizieR II/262/batc
0.00138 Jy ± 0.00031 :=33nm · II/262/batc VizieR II/262/batc
0.00153 Jy ± 0.00025 :=31nm · II/262/batc VizieR II/262/batc
0.00225 Jy ± 0.00052 :=30nm · II/262/batc VizieR II/262/batc
0.00171 Jy ± 0.0002 :=27nm · II/262/batc VizieR II/262/batc
0.00164 Jy ± 0.00018 :=26nm · II/262/batc VizieR II/262/batc
0.00185 Jy ± 0.00022 :=18nm · II/262/batc VizieR II/262/batc
0.00393 Jy ± 0.00071 WISE:W4 · II/311/wise VizieR II/311/wise
0.00202 Jy ± 0.0001 WISE:W3 · II/311/wise VizieR II/311/wise
0.00112 Jy ± 3.00e-05 WISE:W2 · II/311/wise VizieR II/311/wise
0.00191 Jy ± 5.00e-05 WISE:W1 · II/311/wise VizieR II/311/wise
0.00522 Jy ± 0.00084 WISE:W4 · II/328/allwise VizieR II/328/allwise
0.00197 Jy ± 0.00012 WISE:W3 · II/328/allwise VizieR II/328/allwise
0.00104 Jy ± 3.00e-05 WISE:W2 · II/328/allwise VizieR II/328/allwise
0.00181 Jy ± 5.00e-05 WISE:W1 · II/328/allwise VizieR II/328/allwise
0.00141 Jy 2MASS:Ks · II/328/allwise VizieR II/328/allwise
0.00167 Jy 2MASS:H · II/328/allwise VizieR II/328/allwise
0.000561 Jy ± 8.30e-05 2MASS:J · II/328/allwise VizieR II/328/allwise
0.00146 Jy ± 1.00e-05 PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
5.29000e-06 Jy PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
0.000361 Jy ± 1.70e-05 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.000242 Jy ± 5.00e-06 PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.000185 Jy ± 3.00e-06 PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
5.29000e-06 Jy PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
1.40000e-05 Jy ± 0 PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000361 Jy ± 2.30e-05 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000242 Jy ± 6.00e-06 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000185 Jy ± 3.00e-06 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0303 Jy WISE:W4 · IV/38/tic VizieR IV/38/tic
0.0165 Jy WISE:W3 · IV/38/tic VizieR IV/38/tic
0.0158 Jy WISE:W2 · IV/38/tic VizieR IV/38/tic
0.028 Jy WISE:W1 · IV/38/tic VizieR IV/38/tic
0.0393 Jy 2MASS:Ks · IV/38/tic VizieR IV/38/tic
0.0462 Jy Johnson:H · IV/38/tic VizieR IV/38/tic
0.0425 Jy Johnson:J · IV/38/tic VizieR IV/38/tic
0.0506 Jy ± 0.0001 SDSS:z · IV/38/tic VizieR IV/38/tic
0.0469 Jy ± 0.0001 SDSS:i · IV/38/tic VizieR IV/38/tic
0.0378 Jy ± 0.0001 SDSS:r · IV/38/tic VizieR IV/38/tic
0.0171 Jy ± 0 SDSS:g · IV/38/tic VizieR IV/38/tic
0.00589 Jy ± 4.00e-05 SDSS:u · IV/38/tic VizieR IV/38/tic
4.94000e-05 Jy ± 3.00e-07 Gaia:G · IV/38/tic VizieR IV/38/tic
0.0303 Jy WISE:W4 · IV/39/tic82 VizieR IV/39/tic82
0.0165 Jy WISE:W3 · IV/39/tic82 VizieR IV/39/tic82
0.0158 Jy WISE:W2 · IV/39/tic82 VizieR IV/39/tic82
0.028 Jy WISE:W1 · IV/39/tic82 VizieR IV/39/tic82
0.0393 Jy 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
0.0462 Jy Johnson:H · IV/39/tic82 VizieR IV/39/tic82
0.0425 Jy Johnson:J · IV/39/tic82 VizieR IV/39/tic82
0.0506 Jy ± 0.0001 SDSS:z · IV/39/tic82 VizieR IV/39/tic82
0.0469 Jy ± 0.0001 SDSS:i · IV/39/tic82 VizieR IV/39/tic82
0.0378 Jy ± 0.0001 SDSS:r · IV/39/tic82 VizieR IV/39/tic82
0.0171 Jy ± 0 SDSS:g · IV/39/tic82 VizieR IV/39/tic82
0.00589 Jy ± 4.00e-05 SDSS:u · IV/39/tic82 VizieR IV/39/tic82
4.94000e-05 Jy ± 3.00e-07 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
0.075 Jy ± 0.0002 SDSS:z · V/154/sdss16 VizieR V/154/sdss16
0.0617 Jy ± 0.0001 SDSS:i · V/154/sdss16 VizieR V/154/sdss16
0.0454 Jy ± 0.0001 SDSS:r · V/154/sdss16 VizieR V/154/sdss16
0.0269 Jy ± 0 SDSS:g · V/154/sdss16 VizieR V/154/sdss16
0.00845 Jy ± 4.00e-05 SDSS:u · V/154/sdss16 VizieR V/154/sdss16
0.0381 Jy ± 0.0025 Johnson:K · VII/233/xsc VizieR VII/233/xsc
0.0384 Jy ± 0.002 Johnson:H · VII/233/xsc VizieR VII/233/xsc
0.0221 Jy ± 0.0007 Johnson:J · VII/233/xsc VizieR VII/233/xsc
0.0467 Jy ± 0.0028 2MASS:H · VII/275/glade1 VizieR VII/275/glade1
0.0416 Jy ± 0.0014 2MASS:J · VII/275/glade1 VizieR VII/275/glade1
0.0381 Jy ± 0.0025 Johnson:K · VII/281/glade2 VizieR VII/281/glade2
0.0462 Jy ± 0.0028 Johnson:H · VII/281/glade2 VizieR VII/281/glade2
0.0425 Jy ± 0.0014 Johnson:J · VII/281/glade2 VizieR VII/281/glade2
0.0381 Jy ± 0.0025 Johnson:K · VII/291/gladep VizieR VII/291/gladep
0.0462 Jy ± 0.0028 Johnson:H · VII/291/gladep VizieR VII/291/gladep
0.0425 Jy ± 0.0014 Johnson:J · VII/291/gladep VizieR VII/291/gladep
0.0396 Jy 2MASS:Ks · J/ApJ/655/790/galaxies VizieR J/ApJ/655/790/galaxies
1.28 Jy ± 0.2 Spitzer/MIPS:160 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.495 Jy ± 0.063 Spitzer/MIPS:70 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0342 Jy ± 0.0037 Spitzer/MIPS:24 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0309 Jy ± 0.0039 Spitzer/IRAC:8.0 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0243 Jy ± 0.0031 Spitzer/IRAC:5.8 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.025 Jy ± 0.0034 Spitzer/IRAC:4.5 · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0694 Jy ± 0.0071 2MASS:Ks · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0731 Jy ± 0.0063 2MASS:H · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0841 Jy ± 0.0054 2MASS:J · J/ApJ/703/517/sample VizieR J/ApJ/703/517/sample
0.0348 Jy ± 0.004 Spitzer/IRAC:3.6 · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.0878 Jy ± 0.0015 SDSS:z · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.0699 Jy ± 0.0004 SDSS:i · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.0527 Jy ± 0.0002 SDSS:r · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.0313 Jy ± 0.0001 SDSS:g · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.0097 Jy ± 0.00037 SDSS:u · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.00167 Jy ± 2.00e-05 GALEX:NUV · J/ApJ/777/42/nfgs VizieR J/ApJ/777/42/nfgs
0.00167 Jy 2MASS:H · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.000561 Jy ± 8.30e-05 2MASS:J · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.0263 Jy WISE:W2 · J/ApJ/896/3/table1 VizieR J/ApJ/896/3/table1
0.0384 Jy WISE:W1 · J/ApJ/896/3/table1 VizieR J/ApJ/896/3/table1
0.0392 Jy ± 0.0014 2MASS:Ks · J/ApJS/173/185/galex VizieR J/ApJS/173/185/galex
0.0467 Jy ± 0.0013 2MASS:H · J/ApJS/173/185/galex VizieR J/ApJS/173/185/galex
0.0415 Jy ± 0.0008 2MASS:J · J/ApJS/173/185/galex VizieR J/ApJS/173/185/galex
0.0471 Jy ± 0.0013 2MASS:H · J/ApJS/220/6/uvgal VizieR J/ApJS/220/6/uvgal
0.0423 Jy ± 0.0008 2MASS:J · J/ApJS/220/6/uvgal VizieR J/ApJS/220/6/uvgal
0.000637 Jy WISE:W2 · J/A+A/706/A284/regalade VizieR J/A+A/706/A284/regalade
0.00195 Jy WISE:W1 · J/A+A/706/A284/regalade VizieR J/A+A/706/A284/regalade
0.0392 Jy 2MASS:Ks · J/AJ/145/101/catalog VizieR J/AJ/145/101/catalog
0.000581 Jy GALEX:FUV · J/AJ/145/101/catalog VizieR J/AJ/145/101/catalog
0.0366 Jy Johnson:K · J/MNRAS/416/2840/catalog VizieR J/MNRAS/416/2840/catalog
0.0388 Jy 2MASS:Ks · J/MNRAS/429/2264/table1 VizieR J/MNRAS/429/2264/table1
0.0592 Jy ± 0.0016 SDSS:z · J/MNRAS/445/881/sample VizieR J/MNRAS/445/881/sample
0.0511 Jy ± 0.0014 SDSS:i · J/MNRAS/445/881/sample VizieR J/MNRAS/445/881/sample
0.0387 Jy ± 0.0011 SDSS:r · J/MNRAS/445/881/sample VizieR J/MNRAS/445/881/sample
0.0227 Jy ± 0.0006 SDSS:g · J/MNRAS/445/881/sample VizieR J/MNRAS/445/881/sample
0.00718 Jy ± 0.0002 SDSS:u · J/MNRAS/445/881/sample VizieR J/MNRAS/445/881/sample
0.00522 Jy ± 0.00084 WISE:W4 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00197 Jy ± 0.00012 WISE:W3 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00104 Jy ± 3.00e-05 WISE:W2 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.00181 Jy ± 5.00e-05 WISE:W1 · J/MNRAS/494/1784/table1 VizieR J/MNRAS/494/1784/table1
0.0241 Jy Johnson:B · J/MNRAS/494/2600/table1 VizieR J/MNRAS/494/2600/table1
0.00995 Jy ± 0.00059 WISE:W4 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.00094 Jy ± 7.90e-05 WISE:W3 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.000558 Jy ± 8.00e-06 WISE:W2 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.000921 Jy ± 4.00e-06 WISE:W1 · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0467 Jy ± 0.0015 2MASS:H · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0919 Jy ± 0.003 2MASS:J · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0506 Jy ± 0.0002 SDSS:z · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.047 Jy ± 0.0001 SDSS:i · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0379 Jy ± 0.0001 SDSS:r · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0172 Jy ± 0 SDSS:g · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.00597 Jy ± 4.00e-05 SDSS:u · J/MNRAS/506/1896/hecate VizieR J/MNRAS/506/1896/hecate
0.0467 Jy ± 0.0015 2MASS:H · J/MNRAS/548/G522/hecatev2 VizieR J/MNRAS/548/G522/hecatev2
0.0416 Jy ± 0.0008 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
SN 2010ez Supernova 135.3″ —
SDSS J121733.39+472248.7 QSO 197″ —
ClG J1217+4730 ClG 286.8″ —
2MASS J12173632+4728562 Star 296.7″ —
2MASX J12173965+4729229 BrightestCG 307.4″ —
NGC 4258 Group GroupG 406.4″ —
2MASX J12171341+4720478 Galaxy 433″ —
NGP 48 68 SB* 434.3″ 11.73
SDSS J121700.07+472234.1 QSO 519.1″ —
SDSS J121828.54+473019.4 QSO 523.5″ —
SDSS J121724.17+471657.5 QSO 525″ —

Походження запису

where this card came from
АрхівПрочитано (UTC)Запис
Gaia DR3 2026-09-21 12:14 open at source
NED 2026-09-21 12:14 open at source
SIMBAD 2026-09-21 12:14 open at source
VizieR 2026-09-21 12:14 open at source

Machine-readable: /api/v1/object/ngc-4248 · Registry entry updated 2026-09-13.