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4C 54.42

QSO SIMBAD QSO 49 papers Gaia DR3NEDSIMBADVizieR
Пряме сходження
20h 31m 47.96s
Схилення
+54° 55′ 03.1″
Галактичні l, b
91.129, 8.988
Червоне зміщення
1.256
Променева швидкість
2.0133e+05 km/s
Власний рух
-0.083, -0.027 mas/yr

Також відомий як

34 identifiers

1RXS J203148.4+5454542MASS J20314798+54550324C 54.4287GB 203030.3+544455BWE 2030+5444CLASS J203147.9613+545503.149Gaia DR1 2186536273796890752Gaia DR2 2186536273796890752Gaia DR3 2186536273796890752GB6 B2030+5444ICRF J203147.9+545503IERS B2030+547IVS B2030+547JVAS B2030+547JVAS J2031+549MASIV J2031+5455MY 203029.4+545510.8NVSS J203147+545505OHIO W 551RFC J2031+5455RGB J2031+549RGB J2031.8+5455RORF 2030+547RX J2031.7+5455TGSSADR J203147.8+545505TIC 276394163TXS 2030+547VLSSr J203148.6+545506WB 2030+5444WISE J203147.95+545503.2WISEA J203147.95+545503.2WN B2030.4+5444[BSF97] J203147.96+545503.3[MML2015] 5BZQ J2031+5455

Записані параметри

4 quantities with a single published value
ПараметрЗначенняОдиницяПохибка Як опублікованоДжерелоПосилання
Паралакс -0.09724341 mas ± 0.04968 Gaia DR3 Gaia DR3 2023A&A...674A...1G
Червоне зміщення 1.262 ± 0.001 NED —
Променева швидкість 1.256 km/s z SIMBAD 2013ApJ...767...14P
RUWE 1.019027 Gaia DR3 Gaia DR3 2023A&A...674A...1G

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.

Власний рух за прямим сходженням 4 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
-0.08281437 mas/yr ± 0.06131 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
-0.083 mas/yr ± 0.061 ICRS SIMBAD 2020yCat.1350....0G 2020
-0.287 mas/yr ± 0.127 ICRS SIMBAD 2018yCat.1345....0G 2018
0.006 mas/yr ± 0.021 ICRS SIMBAD 2017ApJS..233....3T 2017

Власний рух за схиленням 4 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
-0.02704659 mas/yr ± 0.06286 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
-0.027 mas/yr ± 0.063 ICRS SIMBAD 2020yCat.1350....0G 2020
-0.086 mas/yr ± 0.121 ICRS SIMBAD 2018yCat.1345....0G 2018
0.033 mas/yr ± 0.052 ICRS SIMBAD 2017ApJS..233....3T 2017

Зоряна величина 6 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
17.05613 mag G · Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
17.05613 mag ± 0.00342 G · V SIMBAD 2020yCat.1350....0G 2020
15.383 mag ± 0.054 J · V SIMBAD 2003yCat.2246....0C 2003
14.833 mag ± 0.06 H · V SIMBAD 2003yCat.2246....0C 2003
14.405 mag ± 0.112 K · V SIMBAD 2003yCat.2246....0C 2003
18.7 mag B SIMBAD —

Розподіл енергії у спектрі 154 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.00122 Jy 2MASS:H · I/297/out VizieR I/297/out
0.00111 Jy 2MASS:J · I/297/out VizieR I/297/out
0.000596 Jy ± 0.000242 POSS-II:i · I/305/out VizieR I/305/out
0.000686 Jy ± 0.000286 POSS-II:F · I/305/out VizieR I/305/out
0.000384 Jy ± 0.000156 POSS-II:J · I/305/out VizieR I/305/out
0.000345 Jy ± 0.000133 Johnson:B · I/305/out VizieR I/305/out
0.00117 Jy ± 0.00012 2MASS:Ks · I/317/sample VizieR I/317/sample
0.00122 Jy ± 7.00e-05 2MASS:H · I/317/sample VizieR I/317/sample
0.00111 Jy ± 6.00e-05 2MASS:J · I/317/sample VizieR I/317/sample
0.00117 Jy ± 0.00012 2MASS:Ks · I/319/xpm VizieR I/319/xpm
0.00122 Jy ± 7.00e-05 2MASS:H · I/319/xpm VizieR I/319/xpm
0.00111 Jy ± 6.00e-05 2MASS:J · I/319/xpm VizieR I/319/xpm
Show the remaining 142
ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
0.000509 Jy Gaia:G · I/337/gaia VizieR I/337/gaia
0.00122 Jy ± 7.00e-05 2MASS:H · I/339/hsoy VizieR I/339/hsoy
0.00111 Jy ± 6.00e-05 2MASS:J · I/339/hsoy VizieR I/339/hsoy
0.000509 Jy ± 3.00e-06 Gaia:G · I/339/hsoy VizieR I/339/hsoy
0.000694 Jy ± 6.00e-06 GAIA/GAIA2:Grp · I/345/gaia2 VizieR I/345/gaia2
0.000488 Jy ± 1.00e-06 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
0.000367 Jy ± 4.00e-06 GAIA/GAIA2:Gbp · I/345/gaia2 VizieR I/345/gaia2
0.000682 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000486 Jy ± 2.00e-06 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000368 Jy ± 5.00e-06 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.019 Jy ± 0.001 WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
0.00792 Jy ± 0.00018 WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.00353 Jy ± 7.00e-05 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.00175 Jy ± 4.00e-05 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
0.00117 Jy ± 0.00012 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
0.00122 Jy ± 7.00e-05 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
0.00111 Jy ± 6.00e-05 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
0.000714 Jy ± 8.00e-06 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
0.000667 Jy ± 3.00e-06 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
0.000313 Jy ± 3.00e-06 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
0.000547 Jy ± 4.00e-06 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
0.000307 Jy ± 3.00e-06 SDSS:g · I/353/gsc242 VizieR I/353/gsc242
0.000682 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000486 Jy ± 2.00e-06 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000368 Jy ± 5.00e-06 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.00101 Jy HIP:Hp · I/358/varisum VizieR I/358/varisum
0.000732 Jy Cousins:I · I/360/syntphot VizieR I/360/syntphot
0.000771 Jy SDSS:i · I/360/syntphot VizieR I/360/syntphot
0.00057 Jy Cousins:R · I/360/syntphot VizieR I/360/syntphot
0.000558 Jy SDSS:r · I/360/syntphot VizieR I/360/syntphot
0.000411 Jy Cousins:V · I/360/syntphot VizieR I/360/syntphot
0.000303 Jy SDSS:g · I/360/syntphot VizieR I/360/syntphot
0.000264 Jy Cousins:B · I/360/syntphot VizieR I/360/syntphot
0.00126 Jy ± 0.00014 Johnson:K · II/246/out VizieR II/246/out
0.00116 Jy ± 0.00011 Johnson:H · II/246/out VizieR II/246/out
0.00107 Jy ± 0.00017 Johnson:J · II/246/out VizieR II/246/out
0.0176 Jy ± 0.0009 WISE:W4 · II/311/wise VizieR II/311/wise
0.00781 Jy ± 0.00018 WISE:W3 · II/311/wise VizieR II/311/wise
0.00354 Jy ± 7.00e-05 WISE:W2 · II/311/wise VizieR II/311/wise
0.00177 Jy ± 4.00e-05 WISE:W1 · II/311/wise VizieR II/311/wise
0.00117 Jy ± 0.00012 2MASS:Ks · II/311/wise VizieR II/311/wise
0.00122 Jy ± 7.00e-05 2MASS:H · II/311/wise VizieR II/311/wise
0.00111 Jy ± 6.00e-05 2MASS:J · II/311/wise VizieR II/311/wise
0.0191 Jy ± 0.001 WISE:W4 · II/328/allwise VizieR II/328/allwise
0.00792 Jy ± 0.00018 WISE:W3 · II/328/allwise VizieR II/328/allwise
0.00353 Jy ± 7.00e-05 WISE:W2 · II/328/allwise VizieR II/328/allwise
0.00175 Jy ± 4.00e-05 WISE:W1 · II/328/allwise VizieR II/328/allwise
0.00117 Jy ± 0.00012 2MASS:Ks · II/328/allwise VizieR II/328/allwise
0.00122 Jy ± 7.00e-05 2MASS:H · II/328/allwise VizieR II/328/allwise
0.00111 Jy ± 6.00e-05 2MASS:J · II/328/allwise VizieR II/328/allwise
0.000772 Jy ± 1.00e-05 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.000714 Jy ± 8.00e-06 PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
0.000665 Jy ± 3.00e-06 PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.000545 Jy ± 4.00e-06 PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
0.000306 Jy ± 3.00e-06 PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
0.00122 Jy ± 7.00e-05 2MASS:H · II/360/catalog VizieR II/360/catalog
0.00111 Jy ± 6.00e-05 2MASS:J · II/360/catalog VizieR II/360/catalog
0.00345 Jy ± 3.00e-05 WISE:W2 · II/365/catwise VizieR II/365/catwise
0.00187 Jy ± 2.00e-05 WISE:W1 · II/365/catwise VizieR II/365/catwise
0.000772 Jy ± 1.10e-05 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000714 Jy ± 8.00e-06 PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000665 Jy ± 3.00e-06 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000545 Jy ± 4.00e-06 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000306 Jy ± 2.00e-06 PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000447 Jy Gaia:G · IV/35/wn18_b10 VizieR IV/35/wn18_b10
0.019 Jy ± 0.001 WISE:W4 · IV/38/tic VizieR IV/38/tic
0.00792 Jy ± 0.00018 WISE:W3 · IV/38/tic VizieR IV/38/tic
0.00353 Jy ± 7.00e-05 WISE:W2 · IV/38/tic VizieR IV/38/tic
0.00175 Jy ± 4.00e-05 WISE:W1 · IV/38/tic VizieR IV/38/tic
0.00117 Jy ± 0.00012 2MASS:Ks · IV/38/tic VizieR IV/38/tic
0.00121 Jy ± 7.00e-05 Johnson:H · IV/38/tic VizieR IV/38/tic
0.00113 Jy ± 6.00e-05 Johnson:J · IV/38/tic VizieR IV/38/tic
0.000447 Jy ± 1.00e-06 Gaia:G · IV/38/tic VizieR IV/38/tic
0.000447 Jy ± 1.90e-05 Johnson:V · IV/38/tic VizieR IV/38/tic
0.000269 Jy ± 2.10e-05 Johnson:B · IV/38/tic VizieR IV/38/tic
0.019 Jy ± 0.001 WISE:W4 · IV/39/tic82 VizieR IV/39/tic82
0.00792 Jy ± 0.00018 WISE:W3 · IV/39/tic82 VizieR IV/39/tic82
0.00353 Jy ± 7.00e-05 WISE:W2 · IV/39/tic82 VizieR IV/39/tic82
0.00175 Jy ± 4.00e-05 WISE:W1 · IV/39/tic82 VizieR IV/39/tic82
0.00117 Jy ± 0.00012 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
0.00121 Jy ± 7.00e-05 Johnson:H · IV/39/tic82 VizieR IV/39/tic82
0.00113 Jy ± 6.00e-05 Johnson:J · IV/39/tic82 VizieR IV/39/tic82
0.000447 Jy ± 1.00e-06 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
0.000447 Jy ± 1.90e-05 Johnson:V · IV/39/tic82 VizieR IV/39/tic82
0.000269 Jy ± 2.10e-05 Johnson:B · IV/39/tic82 VizieR IV/39/tic82
0.00229 Jy Gaia:G · VI/137/gum_mw VizieR VI/137/gum_mw
1.74 Jy ± 0.05 :=365MHz · VIII/42/txs VizieR VIII/42/txs
1.72 Jy :=330MHz · VIII/62/wenss VizieR VIII/62/wenss
0.775 Jy :=5.0GHz · J/ApJ/689/108/table2 VizieR J/ApJ/689/108/table2
0.8 Jy :=5.0GHz · J/ApJ/767/14/table2 VizieR J/ApJ/767/14/table2
0.000509 Jy Gaia:G · J/ApJ/835/L30/table1 VizieR J/ApJ/835/L30/table1
0.00122 Jy ± 7.00e-05 2MASS:H · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.00111 Jy ± 5.00e-05 2MASS:J · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.000799 Jy ± 7.00e-06 Gaia:G · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.000773 Jy ± 7.00e-06 PAN-STARRS/PS1:y · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.000711 Jy ± 7.00e-06 PAN-STARRS/PS1:z · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.000667 Jy ± 6.00e-06 PAN-STARRS/PS1:i · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.000452 Jy Gaia:G · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.000545 Jy ± 5.00e-06 PAN-STARRS/PS1:r · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.000308 Jy ± 3.00e-06 PAN-STARRS/PS1:g · J/ApJS/271/54/table4 VizieR J/ApJS/271/54/table4
0.335 Jy :=2.4GHz · J/ApJS/276/38/table9 VizieR J/ApJS/276/38/table9
0.178 Jy :=8.8GHz · J/ApJS/276/38/table9 VizieR J/ApJS/276/38/table9
1.2 Jy :=1.5GHz · J/A+A/537/A99/lqac2 VizieR J/A+A/537/A99/lqac2
0.92 Jy :=3000MHz · J/A+A/537/A99/lqac2 VizieR J/A+A/537/A99/lqac2
0.92 Jy :=6GHz · J/A+A/537/A99/lqac2 VizieR J/A+A/537/A99/lqac2
0.00113 Jy Johnson:K · J/A+A/537/A99/lqac2 VizieR J/A+A/537/A99/lqac2
0.00113 Jy Johnson:J · J/A+A/537/A99/lqac2 VizieR J/A+A/537/A99/lqac2
0.57 Jy :=2.3GHz · J/A+A/544/A34/sources VizieR J/A+A/544/A34/sources
0.27 Jy :=8.6GHz · J/A+A/544/A34/sources VizieR J/A+A/544/A34/sources
1.2 Jy :=1.5GHz · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
0.916 Jy :=3000MHz · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
0.92 Jy :=6GHz · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
0.58 Jy :=12GHz · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
0.00113 Jy Johnson:K · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
0.00113 Jy Johnson:J · J/A+A/583/A75/lqac3 VizieR J/A+A/583/A75/lqac3
1.2 Jy :=1.5GHz · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.916 Jy :=3000MHz · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.92 Jy :=6GHz · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.58 Jy :=12GHz · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.00113 Jy Johnson:K · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.00113 Jy Johnson:J · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.000509 Jy Gaia:G · J/A+A/614/A140/lqac4 VizieR J/A+A/614/A140/lqac4
0.00349 Jy :=200MHz · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00306 Jy :=1.5GHz · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00281 Jy :=3000MHz · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00113 Jy Johnson:K · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00121 Jy Johnson:H · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00113 Jy Johnson:J · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.000805 Jy Gaia:G · J/A+A/683/A112/lqac6 VizieR J/A+A/683/A112/lqac6
0.00101 Jy Gaia:G · J/A+A/684/A93/table1 VizieR J/A+A/684/A93/table1
0.517 Jy :=8GHz · J/A+A/686/A178/table1 VizieR J/A+A/686/A178/table1
0.00117 Jy 2MASS:Ks · J/MNRAS/405/2062/AGNs VizieR J/MNRAS/405/2062/AGNs
0.00122 Jy 2MASS:H · J/MNRAS/405/2062/AGNs VizieR J/MNRAS/405/2062/AGNs
0.00111 Jy 2MASS:J · J/MNRAS/405/2062/AGNs VizieR J/MNRAS/405/2062/AGNs
3.04 Jy ± 0.02 :=147MHz · J/MNRAS/474/5008/spidxcat VizieR J/MNRAS/474/5008/spidxcat
1.17 Jy ± 0 :=1.4GHz · J/MNRAS/474/5008/spidxcat VizieR J/MNRAS/474/5008/spidxcat
0.019 Jy WISE:W4 · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog
0.00792 Jy WISE:W3 · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog
0.00353 Jy WISE:W2 · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog
0.00175 Jy WISE:W1 · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog
0.00122 Jy 2MASS:H · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog
0.00111 Jy 2MASS:J · J/other/RAA/24.E5011/catalog VizieR J/other/RAA/24.E5011/catalog

У тому самому полі

within 9 arcmin · wider search
Об’єктТипВідстань на небіV
V* V564 Cyg Mira 262.9″ —
ATO J308.1103+54.9516 EclBin 354.1″ 15.02
V* ST Cyg Mira 409.4″ 11.05
ATO J307.7694+55.0177 EclBin 518.6″ 14.13

Походження запису

where this card came from
АрхівПрочитано (UTC)Запис
Gaia DR3 2026-09-28 23:13 open at source
NED 2026-09-28 23:13 open at source
SIMBAD 2026-09-28 23:13 open at source
VizieR 2026-09-28 23:13 open at source

Machine-readable: /api/v1/object/4c-54-42 · Registry entry updated 2026-10-11.