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HD 177744

Star SIMBAD * A0 12 papers Gaia DR3SIMBADVizieR
Пряме сходження
19h 05m 03.18s
Схилення
+25° 50′ 17.1″
Галактичні l, b
57.58, 8.695
Зоряна величина V
7.573
Паралакс
4.4808 mas
Власний рух
7.468, 4.629 mas/yr

Також відомий як

18 identifiers

2MASS J19050316+2550170AG+25 2040BD+25 3717Gaia DR1 2035939189797967360Gaia DR2 2035939194104494464Gaia DR3 2035939194104494464GEN# +1.00177744GSC 02126-02196HD 177744HIC 93726HIP 93726PPM 108359SAO 86787SKY# 35291TD1 23869TIC 451753404TYC 2126-2196-1YZ 25 9558

Записані параметри

3 quantities with a single published value
ПараметрЗначенняОдиницяПохибка Як опублікованоДжерелоПосилання
Спектральний клас A0 SIMBAD 1993yCat.3135....0C
Променева швидкість -16.63854 km/s ± 0.6813 Gaia DR3 Gaia DR3 2023A&A...674A...1G
RUWE 0.9725035 Gaia DR3 Gaia DR3 2023A&A...674A...1G

Опубліковані вимірювання

6 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
223.174 pc ± 1.21 paral SIMBAD 2020yCat.1350....0G 2020
224.8151 pc ± 2.103 paral SIMBAD 2018yCat.1345....0G 2018

Паралакс 6 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
4.480792 mas ± 0.02433 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
4.4808 mas ± 0.0243 SIMBAD 2020yCat.1350....0G 2020
4.4481 mas ± 0.0416 SIMBAD 2018yCat.1345....0G 2018
4.12 mas ± 0.28 SIMBAD 2016A&A...595A...2G 2016
5.18 mas ± 0.64 SIMBAD 2007A&A...474..653V 2007
4.83 mas ± 0.73 SIMBAD 1997A&A...323L..49P 1997

Власний рух за прямим сходженням 5 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
7.468418 mas/yr ± 0.01862 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
7.468 mas/yr ± 0.019 ICRS SIMBAD 2020yCat.1350....0G 2020
7.264 mas/yr ± 0.058 ICRS SIMBAD 2018yCat.1345....0G 2018
7.14 mas/yr ± 0.38 ICRS SIMBAD 2007A&A...474..653V 2007
7.46 mas/yr ± 0.47 ICRS SIMBAD 1997A&A...323L..49P 1997

Власний рух за схиленням 5 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
4.629191 mas/yr ± 0.02229 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
4.629 mas/yr ± 0.022 ICRS SIMBAD 2020yCat.1350....0G 2020
4.944 mas/yr ± 0.069 ICRS SIMBAD 2018yCat.1345....0G 2018
4.85 mas/yr ± 0.58 ICRS SIMBAD 2007A&A...474..653V 2007
4.66 mas/yr ± 0.64 ICRS SIMBAD 1997A&A...323L..49P 1997

Зоряна величина 7 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
7.562577 mag G · Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
7.562577 mag ± 0.002773 G · V SIMBAD 2020yCat.1350....0G 2020
7.29 mag ± 0.034 J SIMBAD 2003yCat.2246....0C 2003
7.28 mag ± 0.023 H SIMBAD 2003yCat.2246....0C 2003
7.242 mag ± 0.027 K SIMBAD 2003yCat.2246....0C 2003
7.573 mag ± 0.01 V · V SIMBAD 2000A&A...355L..27H 2000
7.661 mag ± 0.015 B · V SIMBAD 2000A&A...355L..27H 2000

Розподіл енергії у спектрі 181 values

ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
3.38 Jy Johnson:V · I/239/hip_main VizieR I/239/hip_main
3.48 Jy ± 0.02 HIP:VT · I/239/hip_main VizieR I/239/hip_main
3.3 Jy ± 0.02 HIP:BT · I/239/hip_main VizieR I/239/hip_main
3.36 Jy ± 0 HIP:Hp · I/239/hip_main VizieR I/239/hip_main
3.41 Jy Johnson:V · I/239/tyc_main VizieR I/239/tyc_main
3.48 Jy ± 0.02 HIP:VT · I/239/tyc_main VizieR I/239/tyc_main
3.3 Jy ± 0.02 HIP:BT · I/239/tyc_main VizieR I/239/tyc_main
3.47 Jy HIP:VT · I/275/ac2002 VizieR I/275/ac2002
3.31 Jy HIP:BT · I/275/ac2002 VizieR I/275/ac2002
0.856 Jy ± 0.021 2MASS:Ks · I/280B/ascc VizieR I/280B/ascc
1.29 Jy ± 0.03 2MASS:H · I/280B/ascc VizieR I/280B/ascc
1.92 Jy ± 0.06 2MASS:J · I/280B/ascc VizieR I/280B/ascc
Show the remaining 169
ЗначенняОдиницяПохибка Смуга / методДжерелоПосиланняРік
1.29 Jy 2MASS:H · I/297/out VizieR I/297/out
1.91 Jy 2MASS:J · I/297/out VizieR I/297/out
3.58 Jy ± 0.07 Johnson:B · I/305/out VizieR I/305/out
3.36 Jy ± 0 HIP:Hp · I/311/hip2 VizieR I/311/hip2
0.856 Jy ± 0.021 2MASS:Ks · I/317/sample VizieR I/317/sample
1.29 Jy ± 0.03 2MASS:H · I/317/sample VizieR I/317/sample
1.91 Jy ± 0.06 2MASS:J · I/317/sample VizieR I/317/sample
0.856 Jy ± 0.024 2MASS:Ks · I/322A/out VizieR I/322A/out
1.29 Jy ± 0.02 2MASS:H · I/322A/out VizieR I/322A/out
1.91 Jy ± 0.05 2MASS:J · I/322A/out VizieR I/322A/out
2.83 Jy Gaia:G · I/337/gaia VizieR I/337/gaia
3.47 Jy ± 0.03 HIP:VT · I/337/tgasptyc VizieR I/337/tgasptyc
3.31 Jy ± 0.05 HIP:BT · I/337/tgasptyc VizieR I/337/tgasptyc
1.29 Jy ± 0.03 2MASS:H · I/339/hsoy VizieR I/339/hsoy
1.91 Jy ± 0.06 2MASS:J · I/339/hsoy VizieR I/339/hsoy
2.83 Jy ± 0 Gaia:G · I/339/hsoy VizieR I/339/hsoy
1.29 Jy 2MASS:H · I/340/ucac5 VizieR I/340/ucac5
1.91 Jy 2MASS:J · I/340/ucac5 VizieR I/340/ucac5
2.83 Jy Gaia:G · I/340/ucac5 VizieR I/340/ucac5
3.23 Jy ± 0.12 Johnson:B · I/342/f3 VizieR I/342/f3
2.73 Jy ± 0 GAIA/GAIA2:Grp · I/345/gaia2 VizieR I/345/gaia2
3.16 Jy ± 0 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
3.17 Jy ± 0 GAIA/GAIA2:Gbp · I/345/gaia2 VizieR I/345/gaia2
2.68 Jy ± 0.01 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
3.05 Jy ± 0.01 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
3.23 Jy ± 0.01 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
3.47 Jy ± 0.03 HIP:VT · I/350/tyc2tdsc VizieR I/350/tyc2tdsc
3.31 Jy ± 0.05 HIP:BT · I/350/tyc2tdsc VizieR I/350/tyc2tdsc
0.0123 Jy ± 0.0011 WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
0.0376 Jy ± 0.0006 WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.223 Jy ± 0.004 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.412 Jy ± 0.014 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
0.856 Jy ± 0.021 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
1.29 Jy ± 0.03 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
1.91 Jy ± 0.06 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
1.64 Jy ± 0 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
2.06 Jy ± 0 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
2.71 Jy ± 0 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
1.91 Jy ± 0 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
1.77 Jy ± 0 SDSS:g · I/353/gsc242 VizieR I/353/gsc242
2.68 Jy ± 0.01 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
3.05 Jy ± 0.01 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
3.23 Jy ± 0.01 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
2.71 Jy Cousins:I · I/360/syntphot VizieR I/360/syntphot
2.63 Jy SDSS:i · I/360/syntphot VizieR I/360/syntphot
3.01 Jy Cousins:R · I/360/syntphot VizieR I/360/syntphot
3.18 Jy SDSS:r · I/360/syntphot VizieR I/360/syntphot
3.35 Jy Cousins:V · I/360/syntphot VizieR I/360/syntphot
3.7 Jy SDSS:g · I/360/syntphot VizieR I/360/syntphot
3.71 Jy Cousins:B · I/360/syntphot VizieR I/360/syntphot
1.35 Jy SDSS:u · I/360/syntphot VizieR I/360/syntphot
1.54 Jy Cousins:U · I/360/syntphot VizieR I/360/syntphot
3.38 Jy Johnson:V · II/122B/merged VizieR II/122B/merged
0.828 Jy ± 0.021 Johnson:K · II/246/out VizieR II/246/out
1.27 Jy ± 0.03 Johnson:H · II/246/out VizieR II/246/out
1.95 Jy ± 0.06 Johnson:J · II/246/out VizieR II/246/out
3.37 Jy ± 0.46 Johnson:V · II/271A/patch2 VizieR II/271A/patch2
0.088 Jy ± 0.0084 AKARI:S9W · II/297/irc VizieR II/297/irc
0.0114 Jy ± 0.0008 WISE:W4 · II/311/wise VizieR II/311/wise
0.0375 Jy ± 0.0006 WISE:W3 · II/311/wise VizieR II/311/wise
0.22 Jy ± 0.004 WISE:W2 · II/311/wise VizieR II/311/wise
0.4 Jy ± 0.011 WISE:W1 · II/311/wise VizieR II/311/wise
0.856 Jy ± 0.021 2MASS:Ks · II/311/wise VizieR II/311/wise
1.29 Jy ± 0.03 2MASS:H · II/311/wise VizieR II/311/wise
1.91 Jy ± 0.06 2MASS:J · II/311/wise VizieR II/311/wise
0.0123 Jy ± 0.0011 WISE:W4 · II/328/allwise VizieR II/328/allwise
0.0376 Jy ± 0.0006 WISE:W3 · II/328/allwise VizieR II/328/allwise
0.223 Jy ± 0.004 WISE:W2 · II/328/allwise VizieR II/328/allwise
0.412 Jy ± 0.014 WISE:W1 · II/328/allwise VizieR II/328/allwise
0.856 Jy ± 0.021 2MASS:Ks · II/328/allwise VizieR II/328/allwise
1.29 Jy ± 0.03 2MASS:H · II/328/allwise VizieR II/328/allwise
1.91 Jy ± 0.06 2MASS:J · II/328/allwise VizieR II/328/allwise
0.206 Jy ± 0.004 Johnson:M · II/346/jsdc_v2 VizieR II/346/jsdc_v2
0.387 Jy ± 0.013 Johnson:L · II/346/jsdc_v2 VizieR II/346/jsdc_v2
0.828 Jy ± 0.021 Johnson:K · II/346/jsdc_v2 VizieR II/346/jsdc_v2
1.27 Jy ± 0.03 Johnson:H · II/346/jsdc_v2 VizieR II/346/jsdc_v2
1.95 Jy ± 0.06 Johnson:J · II/346/jsdc_v2 VizieR II/346/jsdc_v2
3.49 Jy ± 0.02 HIP:VT · II/346/jsdc_v2 VizieR II/346/jsdc_v2
3.32 Jy ± 0.03 HIP:BT · II/346/jsdc_v2 VizieR II/346/jsdc_v2
0.0579 Jy ± 0.004 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.0183 Jy ± 0.0011 PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
0.012 Jy PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.0242 Jy ± 0 PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
0.0379 Jy ± 0 PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
1.29 Jy ± 0.03 2MASS:H · II/360/catalog VizieR II/360/catalog
1.91 Jy ± 0.06 2MASS:J · II/360/catalog VizieR II/360/catalog
0.856 Jy 2MASS:Ks · II/361/mdfc-v10 VizieR II/361/mdfc-v10
1.29 Jy 2MASS:H · II/361/mdfc-v10 VizieR II/361/mdfc-v10
1.91 Jy 2MASS:J · II/361/mdfc-v10 VizieR II/361/mdfc-v10
0.218 Jy ± 0.002 WISE:W2 · II/365/catwise VizieR II/365/catwise
0.377 Jy ± 0.006 WISE:W1 · II/365/catwise VizieR II/365/catwise
0.0439 Jy ± 0.0001 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0176 Jy ± 0.0032 PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.022 Jy ± 0.0001 PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
2.44 Jy ± 0.03 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.0232 Jy ± 0.001 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
2.89 Jy Gaia:G · IV/35/wn18_b10 VizieR IV/35/wn18_b10
0.0123 Jy ± 0.0011 WISE:W4 · IV/38/tic VizieR IV/38/tic
0.0376 Jy ± 0.0006 WISE:W3 · IV/38/tic VizieR IV/38/tic
0.223 Jy ± 0.004 WISE:W2 · IV/38/tic VizieR IV/38/tic
0.412 Jy ± 0.014 WISE:W1 · IV/38/tic VizieR IV/38/tic
0.856 Jy ± 0.021 2MASS:Ks · IV/38/tic VizieR IV/38/tic
1.27 Jy ± 0.03 Johnson:H · IV/38/tic VizieR IV/38/tic
1.95 Jy ± 0.06 Johnson:J · IV/38/tic VizieR IV/38/tic
2.89 Jy ± 0 Gaia:G · IV/38/tic VizieR IV/38/tic
3.38 Jy ± 0.09 Johnson:V · IV/38/tic VizieR IV/38/tic
3.67 Jy ± 0.08 Johnson:B · IV/38/tic VizieR IV/38/tic
0.0123 Jy ± 0.0011 WISE:W4 · IV/39/tic82 VizieR IV/39/tic82
0.0376 Jy ± 0.0006 WISE:W3 · IV/39/tic82 VizieR IV/39/tic82
0.223 Jy ± 0.004 WISE:W2 · IV/39/tic82 VizieR IV/39/tic82
0.412 Jy ± 0.014 WISE:W1 · IV/39/tic82 VizieR IV/39/tic82
0.856 Jy ± 0.021 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
1.27 Jy ± 0.03 Johnson:H · IV/39/tic82 VizieR IV/39/tic82
1.95 Jy ± 0.06 Johnson:J · IV/39/tic82 VizieR IV/39/tic82
2.89 Jy ± 0 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
3.38 Jy ± 0.09 Johnson:V · IV/39/tic82 VizieR IV/39/tic82
3.67 Jy ± 0.08 Johnson:B · IV/39/tic82 VizieR IV/39/tic82
0.0338 Jy IRAS:12 · V/98/msx VizieR V/98/msx
3.47 Jy ± 0.03 HIP:VT · V/136/tycall VizieR V/136/tycall
3.31 Jy ± 0.05 HIP:BT · V/136/tycall VizieR V/136/tycall
0.828 Jy ± 0.021 Johnson:K · V/137D/XHIP VizieR V/137D/XHIP
1.27 Jy ± 0.03 Johnson:H · V/137D/XHIP VizieR V/137D/XHIP
1.95 Jy ± 0.06 Johnson:J · V/137D/XHIP VizieR V/137D/XHIP
3.38 Jy Johnson:V · V/137D/XHIP VizieR V/137D/XHIP
3.58 Jy Johnson:B · V/137D/XHIP VizieR V/137D/XHIP
3.42 Jy HIP:Hp · V/137D/XHIP VizieR V/137D/XHIP
3.58 Jy ± 0.07 Johnson:B · V/145/sky2kv5 VizieR V/145/sky2kv5
1.44 Jy ± 0.03 Johnson:U · V/145/sky2kv5 VizieR V/145/sky2kv5
1.29 Jy ± 0.02 2MASS:H · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
1.91 Jy ± 0.05 2MASS:J · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
3.15 Jy ± 0 Gaia:G · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
2.73 Jy GAIA/GAIA2:Grp · J/ApJS/245/13/table1 VizieR J/ApJS/245/13/table1
2.89 Jy Gaia:G · J/ApJS/245/13/table1 VizieR J/ApJS/245/13/table1
3.17 Jy GAIA/GAIA2:Gbp · J/ApJS/245/13/table1 VizieR J/ApJS/245/13/table1
3.36 Jy HIP:Hp · J/A+A/546/A61/tablea1 VizieR J/A+A/546/A61/tablea1
2.83 Jy ± 0 Gaia:G · J/A+A/623/A72/hipgpma VizieR J/A+A/623/A72/hipgpma
3.39 Jy Johnson:V · J/A+A/623/A72/hipgpma VizieR J/A+A/623/A72/hipgpma
0.828 Jy ± 0.021 Johnson:K · J/A+A/652/A120/oba-cat VizieR J/A+A/652/A120/oba-cat
1.27 Jy ± 0.03 Johnson:H · J/A+A/652/A120/oba-cat VizieR J/A+A/652/A120/oba-cat
1.95 Jy ± 0.06 Johnson:J · J/A+A/652/A120/oba-cat VizieR J/A+A/652/A120/oba-cat
3.15 Jy ± 0 Gaia:G · J/A+A/652/A120/oba-cat VizieR J/A+A/652/A120/oba-cat
2.83 Jy ± 0 Gaia:G · J/A+A/657/A7/tablea1 VizieR J/A+A/657/A7/tablea1
3.39 Jy Johnson:V · J/A+A/657/A7/tablea1 VizieR J/A+A/657/A7/tablea1
3.36 Jy ± 0 HIP:Hp · J/A+A/657/A7/tablea1 VizieR J/A+A/657/A7/tablea1
2.83 Jy Gaia:G · J/A+A/657/A7/tablea2 VizieR J/A+A/657/A7/tablea2
3.39 Jy Johnson:V · J/A+A/657/A7/tablea2 VizieR J/A+A/657/A7/tablea2
3.36 Jy HIP:Hp · J/A+A/657/A7/tablea2 VizieR J/A+A/657/A7/tablea2
2.85 Jy Gaia:G · J/A+A/677/A137/catalog VizieR J/A+A/677/A137/catalog
0.828 Jy ± 0.021 Johnson:K · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
1.27 Jy ± 0.03 Johnson:H · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
1.95 Jy ± 0.06 Johnson:J · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
3.16 Jy Gaia:G · J/A+A/691/A242/tessobaf VizieR J/A+A/691/A242/tessobaf
0.0123 Jy WISE:W4 · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
0.0376 Jy WISE:W3 · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
0.223 Jy WISE:W2 · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
0.412 Jy WISE:W1 · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
0.856 Jy 2MASS:Ks · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
1.29 Jy 2MASS:H · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
1.91 Jy 2MASS:J · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
2.83 Jy Gaia:G · J/AJ/156/102/table9 VizieR J/AJ/156/102/table9
0.83 Jy ± 0.015 Johnson:K · J/PASP/120/1128/catalog VizieR J/PASP/120/1128/catalog
1.27 Jy ± 0.02 Johnson:H · J/PASP/120/1128/catalog VizieR J/PASP/120/1128/catalog
1.95 Jy ± 0.05 Johnson:J · J/PASP/120/1128/catalog VizieR J/PASP/120/1128/catalog
3.46 Jy ± 0.03 HIP:VT · J/PASP/120/1128/catalog VizieR J/PASP/120/1128/catalog
3.31 Jy ± 0.03 HIP:BT · J/PASP/120/1128/catalog VizieR J/PASP/120/1128/catalog
3.39 Jy Johnson:V · J/MNRAS/463/4210/ucac4rpm VizieR J/MNRAS/463/4210/ucac4rpm
3.63 Jy Johnson:B · J/MNRAS/463/4210/ucac4rpm VizieR J/MNRAS/463/4210/ucac4rpm
0.0411 Jy WISE:W3 · J/MNRAS/471/770/table2 VizieR J/MNRAS/471/770/table2
2.89 Jy ± 0 Gaia:G · J/MNRAS/486/251/tablea1 VizieR J/MNRAS/486/251/tablea1

У тому самому полі

within 9 arcmin · wider search
Об’єктТипВідстань на небіV
HD 177674 Star 328.9″ 8.18
HD 177830 b Exoplanet 379.4″ 7.18
HD 177830 c Exoplanet 379.4″ 7.18
HD 177830 ** 380.5″ 7.177
KPD 1903+2540 HotSubdwarf 516.4″ 14.71

Походження запису

where this card came from
АрхівПрочитано (UTC)Запис
Gaia DR3 2026-09-23 17:29 open at source
SIMBAD 2026-09-23 17:29 open at source
VizieR 2026-09-23 17:29 open at source

Machine-readable: /api/v1/object/hd-177744 · Registry entry updated 2026-08-14.