UPSA Object Registry
Registry · deep sky

OGLE BLG-RRLYR-38778

RRLyrae SIMBAD RR* 5 papers Gaia DR3SIMBADVizieR
Right ascension
17h 49m 04.89s
Declination
−20° 15′ 04.4″
Galactic l, b
7.8469, 3.816
Magnitude V
18.27
Proper motion
-20.59, -0.793 mas/yr

Also known as

3 identifiers

Gaia DR3 4118994312666119680OGLE BLG636.23 48859OGLE BLG-RRLYR-38778

Recorded parameters

6 quantities with a single published value
ParameterValueUnitUncertainty As publishedSourceReference
Distance 1,800.85 pc Gaia DR3 Gaia DR3 2023A&A...674A...1G
Parallax -0.1665422 mas ± 0.1003 Gaia DR3 Gaia DR3 2023A&A...674A...1G
Effective temperature 9,375.113 K Gaia DR3 Gaia DR3 2023A&A...674A...1G
Metallicity -1.4435 dex Gaia DR3 Gaia DR3 2023A&A...674A...1G
RUWE 1.038229 Gaia DR3 Gaia DR3 2023A&A...674A...1G
Surface gravity 4.2276 log(cm/s2) Gaia DR3 Gaia DR3 2023A&A...674A...1G

Published measurements

5 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.

Proper motion in RA 2 values

ValueUnitUncertainty Band / methodSourceReferenceYear
-20.58655 mas/yr ± 0.1063 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
-20.587 mas/yr ± 0.106 ICRS SIMBAD 2020yCat.1350....0G 2020

Proper motion in Dec 2 values

ValueUnitUncertainty Band / methodSourceReferenceYear
-0.7927711 mas/yr ± 0.06999 Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
-0.793 mas/yr ± 0.07 ICRS SIMBAD 2020yCat.1350....0G 2020

Magnitude 5 values

ValueUnitUncertainty Band / methodSourceReferenceYear
17.35254 mag G · Gaia DR3 Gaia DR3 2023A&A...674A...1G 2023
19.13662 mag g · V SIMBAD 2022MNRAS.510.3575H 2022
17.35254 mag ± 0.005429 G · V SIMBAD 2020yCat.1350....0G 2020
16.133 mag I · V SIMBAD 2017AcA....67..297S 2017
18.265 mag V · V SIMBAD 2017AcA....67..297S 2017

Spectral energy distribution 123 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.00306 Jy 2MASS:H · I/297/out VizieR I/297/out
0.00254 Jy 2MASS:J · I/297/out VizieR I/297/out
0.00246 Jy 2MASS:Ks · I/304/out VizieR I/304/out
0.00305 Jy 2MASS:H · I/304/out VizieR I/304/out
0.00255 Jy 2MASS:J · I/304/out VizieR I/304/out
0.000757 Jy ± 0.000369 POSS-II:i · I/305/out VizieR I/305/out
0.00035 Jy ± 0.000164 POSS-II:F · I/305/out VizieR I/305/out
0.000101 Jy ± 2.90e-05 Johnson:B · I/305/out VizieR I/305/out
0.00246 Jy ± 0.00013 2MASS:Ks · I/317/sample VizieR I/317/sample
0.00305 Jy ± 0.00016 2MASS:H · I/317/sample VizieR I/317/sample
0.00254 Jy ± 0.00011 2MASS:J · I/317/sample VizieR I/317/sample
0.00246 Jy ± 0.00013 2MASS:Ks · I/319/xpm VizieR I/319/xpm
Show the remaining 111
ValueUnitUncertainty Band / methodSourceReferenceYear
0.00305 Jy ± 0.00016 2MASS:H · I/319/xpm VizieR I/319/xpm
0.00255 Jy ± 0.00011 2MASS:J · I/319/xpm VizieR I/319/xpm
0.00246 Jy 2MASS:Ks · I/327/cmc15 VizieR I/327/cmc15
0.00305 Jy 2MASS:H · I/327/cmc15 VizieR I/327/cmc15
0.00255 Jy 2MASS:J · I/327/cmc15 VizieR I/327/cmc15
0.000411 Jy Gaia:G · I/337/gaia VizieR I/337/gaia
0.00305 Jy ± 0.00016 2MASS:H · I/339/hsoy VizieR I/339/hsoy
0.00254 Jy ± 0.00011 2MASS:J · I/339/hsoy VizieR I/339/hsoy
0.000411 Jy ± 4.00e-06 Gaia:G · I/339/hsoy VizieR I/339/hsoy
1.15000e-05 Jy ± 3.00e-07 GAIA/GAIA2:G · I/345/gaia2 VizieR I/345/gaia2
0.000857 Jy ± 2.00e-05 GAIA/GAIA2:Grp · I/345/gaia2 VizieR I/345/gaia2
0.000153 Jy ± 1.10e-05 GAIA/GAIA2:Gbp · I/345/gaia2 VizieR I/345/gaia2
1.64000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.000102 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
1.20000e-05 Jy ± 7.40e-06 GAIA/GAIA3:Gbp · I/350/gaiaedr3 VizieR I/350/gaiaedr3
0.00246 Jy ± 0.00013 2MASS:Ks · I/353/gsc242 VizieR I/353/gsc242
0.00305 Jy ± 0.00016 2MASS:H · I/353/gsc242 VizieR I/353/gsc242
0.00255 Jy ± 0.00011 2MASS:J · I/353/gsc242 VizieR I/353/gsc242
0.00102 Jy ± 1.00e-05 SDSS:z · I/353/gsc242 VizieR I/353/gsc242
0.000666 Jy ± 2.00e-05 SDSS:i · I/353/gsc242 VizieR I/353/gsc242
1.40000e-05 Jy ± 3.00e-07 Gaia:G · I/353/gsc242 VizieR I/353/gsc242
0.000366 Jy ± 2.00e-06 SDSS:r · I/353/gsc242 VizieR I/353/gsc242
0.000104 Jy ± 1.00e-06 SDSS:g · I/353/gsc242 VizieR I/353/gsc242
0.00218 Jy WISE:W4 · I/353/gsc242 VizieR I/353/gsc242
0.00058 Jy WISE:W3 · I/353/gsc242 VizieR I/353/gsc242
0.0027 Jy ± 0.0001 WISE:W2 · I/353/gsc242 VizieR I/353/gsc242
0.00583 Jy ± 0.00016 WISE:W1 · I/353/gsc242 VizieR I/353/gsc242
1.64000e-05 Jy ± 2.00e-07 GAIA/GAIA3:G · I/355/gaiadr3 VizieR I/355/gaiadr3
0.000102 Jy ± 5.00e-06 GAIA/GAIA3:Grp · I/355/gaiadr3 VizieR I/355/gaiadr3
1.20000e-05 Jy ± 7.40e-06 GAIA/GAIA3:Gbp · I/355/gaiadr3 VizieR I/355/gaiadr3
0.00121 Jy HIP:Hp · I/358/varisum VizieR I/358/varisum
0.000907 Jy Cousins:I · I/360/syntphot VizieR I/360/syntphot
0.00137 Jy SDSS:i · I/360/syntphot VizieR I/360/syntphot
0.000396 Jy Cousins:R · I/360/syntphot VizieR I/360/syntphot
0.00032 Jy SDSS:r · I/360/syntphot VizieR I/360/syntphot
0.000174 Jy Cousins:V · I/360/syntphot VizieR I/360/syntphot
7.67000e-05 Jy SDSS:g · I/360/syntphot VizieR I/360/syntphot
0.00286 Jy ± 0.00019 Johnson:K · II/246/out VizieR II/246/out
0.00329 Jy ± 0.00018 Johnson:H · II/246/out VizieR II/246/out
0.00281 Jy ± 5.00e-05 Johnson:J · II/246/out VizieR II/246/out
0.000302 Jy ± 2.30e-05 VISTA:Ks · II/337/vvv1 VizieR II/337/vvv1
0.00035 Jy ± 2.10e-05 VISTA:H · II/337/vvv1 VizieR II/337/vvv1
0.000281 Jy ± 1.50e-05 VISTA:J · II/337/vvv1 VizieR II/337/vvv1
0.00241 Jy ± 2.00e-05 VISTA:Ks · II/348/vvv2 VizieR II/348/vvv2
0.00281 Jy ± 2.00e-05 VISTA:H · II/348/vvv2 VizieR II/348/vvv2
0.00262 Jy ± 2.00e-05 VISTA:J · II/348/vvv2 VizieR II/348/vvv2
0.0019 Jy ± 1.00e-05 VISTA:Y · II/348/vvv2 VizieR II/348/vvv2
0.00132 Jy ± 1.00e-05 VISTA:Z · II/348/vvv2 VizieR II/348/vvv2
0.000103 Jy ± 1.00e-05 PAN-STARRS/PS1:y · II/349/ps1 VizieR II/349/ps1
0.000109 Jy ± 3.00e-06 PAN-STARRS/PS1:z · II/349/ps1 VizieR II/349/ps1
4.88000e-05 Jy ± 4.10e-06 PAN-STARRS/PS1:i · II/349/ps1 VizieR II/349/ps1
0.000365 Jy ± 2.00e-06 PAN-STARRS/PS1:r · II/349/ps1 VizieR II/349/ps1
0.000104 Jy ± 1.00e-06 PAN-STARRS/PS1:g · II/349/ps1 VizieR II/349/ps1
0.00024 Jy ± 1.30e-05 XMM-OT:V · II/356/xmmom41s VizieR II/356/xmmom41s
3.54000e-05 Jy ± 4.30e-06 XMM-OT:B · II/356/xmmom41s VizieR II/356/xmmom41s
6.37000e-06 Jy ± 1.29e-06 XMM-OT:U · II/356/xmmom41s VizieR II/356/xmmom41s
0.000198 Jy ± 1.00e-05 Johnson:K · II/364/virac VizieR II/364/virac
0.000512 Jy ± 8.00e-06 WISE:W2 · II/365/catwise VizieR II/365/catwise
0.00124 Jy ± 1.00e-05 WISE:W1 · II/365/catwise VizieR II/365/catwise
0.000237 Jy ± 1.30e-05 XMM-OT:V · II/370/xmmom5s VizieR II/370/xmmom5s
3.52000e-05 Jy ± 4.30e-06 XMM-OT:B · II/370/xmmom5s VizieR II/370/xmmom5s
6.34000e-06 Jy ± 1.29e-06 XMM-OT:U · II/370/xmmom5s VizieR II/370/xmmom5s
0.000207 Jy ± 2.30e-05 VISTA:Ks · II/376/vvv4 VizieR II/376/vvv4
0.000244 Jy ± 2.10e-05 VISTA:H · II/376/vvv4 VizieR II/376/vvv4
0.00018 Jy ± 1.50e-05 VISTA:J · II/376/vvv4 VizieR II/376/vvv4
0.000185 Jy ± 1.20e-05 VISTA:Y · II/376/vvv4 VizieR II/376/vvv4
0.000135 Jy ± 8.00e-06 VISTA:Z · II/376/vvv4 VizieR II/376/vvv4
0.000237 Jy ± 1.30e-05 XMM-OT:V · II/378/xmmom6s VizieR II/378/xmmom6s
3.52000e-05 Jy ± 4.30e-06 XMM-OT:B · II/378/xmmom6s VizieR II/378/xmmom6s
6.38000e-06 Jy ± 1.29e-06 XMM-OT:U · II/378/xmmom6s VizieR II/378/xmmom6s
0.00099 Jy ± 3.80e-05 SkyMapper/SkyMapper:z · II/379/smssdr4 VizieR II/379/smssdr4
0.000614 Jy ± 3.70e-05 SkyMapper/SkyMapper:i · II/379/smssdr4 VizieR II/379/smssdr4
0.000309 Jy ± 4.40e-05 SkyMapper/SkyMapper:r · II/379/smssdr4 VizieR II/379/smssdr4
0.000189 Jy ± 3.60e-05 SkyMapper/SkyMapper:g · II/379/smssdr4 VizieR II/379/smssdr4
0.0024 Jy ± 8.00e-05 VISTA:Ks · II/387/virac2 VizieR II/387/virac2
0.00281 Jy ± 8.00e-05 VISTA:H · II/387/virac2 VizieR II/387/virac2
0.0026 Jy ± 7.00e-05 VISTA:J · II/387/virac2 VizieR II/387/virac2
0.00211 Jy ± 0.00019 VISTA:Y · II/387/virac2 VizieR II/387/virac2
0.00137 Jy ± 0.00013 VISTA:Z · II/387/virac2 VizieR II/387/virac2
0.00147 Jy ± 2.00e-05 PAN-STARRS/PS1:y · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00102 Jy ± 1.00e-05 PAN-STARRS/PS1:z · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000664 Jy ± 2.00e-05 PAN-STARRS/PS1:i · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000365 Jy ± 2.00e-06 PAN-STARRS/PS1:r · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.000104 Jy ± 1.00e-06 PAN-STARRS/PS1:g · II/389/ps1_dr2 VizieR II/389/ps1_dr2
0.00246 Jy ± 0.00013 2MASS:Ks · IV/34/epic VizieR IV/34/epic
0.00305 Jy ± 0.00016 2MASS:H · IV/34/epic VizieR IV/34/epic
0.00255 Jy ± 0.00011 2MASS:J · IV/34/epic VizieR IV/34/epic
1.05000e-05 Jy ± 3.00e-07 Gaia:G · IV/38/tic VizieR IV/38/tic
0.00246 Jy ± 0.00013 2MASS:Ks · IV/38/tic VizieR IV/38/tic
0.00302 Jy ± 0.00016 Johnson:H · IV/38/tic VizieR IV/38/tic
0.0026 Jy ± 0.00012 Johnson:J · IV/38/tic VizieR IV/38/tic
0.000184 Jy ± 1.30e-05 Johnson:V · IV/38/tic VizieR IV/38/tic
4.17000e-05 Jy ± 6.70e-06 Johnson:B · IV/38/tic VizieR IV/38/tic
1.40000e-05 Jy ± 3.00e-07 Gaia:G · IV/39/tic82 VizieR IV/39/tic82
0.00246 Jy ± 0.00013 2MASS:Ks · IV/39/tic82 VizieR IV/39/tic82
0.00302 Jy ± 0.00016 Johnson:H · IV/39/tic82 VizieR IV/39/tic82
0.0026 Jy ± 0.00012 Johnson:J · IV/39/tic82 VizieR IV/39/tic82
0.000184 Jy ± 1.30e-05 Johnson:V · IV/39/tic82 VizieR IV/39/tic82
4.17000e-05 Jy ± 6.70e-06 Johnson:B · IV/39/tic82 VizieR IV/39/tic82
3.33000e-05 Jy Gaia:G · VI/137/gum_mw VizieR VI/137/gum_mw
0.00317 Jy ± 0.00053 Johnson:K · B/denis/denis VizieR B/denis/denis
0.00244 Jy ± 0.00032 Johnson:J · B/denis/denis VizieR B/denis/denis
0.000947 Jy ± 7.90e-05 Cousins:I · B/denis/denis VizieR B/denis/denis
0.00305 Jy ± 0.00015 2MASS:H · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.00254 Jy ± 0.00011 2MASS:J · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.000987 Jy ± 2.10e-05 Gaia:G · J/ApJ/867/105/refcat2 VizieR J/ApJ/867/105/refcat2
0.00231 Jy ± 2.00e-05 Johnson:K · J/A+A/647/A169/catalog VizieR J/A+A/647/A169/catalog
0.00284 Jy ± 3.00e-05 Johnson:H · J/A+A/647/A169/catalog VizieR J/A+A/647/A169/catalog
0.00271 Jy ± 2.00e-05 Johnson:J · J/A+A/647/A169/catalog VizieR J/A+A/647/A169/catalog
0.000964 Jy Gaia:G · J/MNRAS/509/2566/vivace VizieR J/MNRAS/509/2566/vivace
0.000346 Jy Gaia:G · J/MNRAS/510/3575/table4 VizieR J/MNRAS/510/3575/table4

Variability period 4 values

ValueUnitUncertainty Band / methodSourceReferenceYear
0.404339 d RRC SIMBAD 2022yCat.1358....0G 2022
0.404345 d PULS SIMBAD 2022MNRAS.510.3575H 2022
0.404335 d RRC SIMBAD 2019AcA....69..321S 2019
0.404334 d RRC SIMBAD 2017AcA....67..297S 2017

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
OGLE BLG-RRLYR-29845 RRLyrae 159″ 19.44
OGLE BLG-RRLYR-29945 RRLyrae 185″ 19.33
OGLE BLG-RRLYR-29973 RRLyrae 245″ 19.52
PN G007.9+03.8 PlanetaryNeb Candidate 347.4″ —
IRAS 17464-2017 Mira 359.1″ —
OGLE BLG-RRLYR-29954 RRLyrae 372.6″ 19.29
PSR J1748-2021D Pulsar 408″ —
[HAC2010] NGC 6440 X-2 LowMassXBin 416.2″ —
[RTB2002] J174853.12-202127.0 LowMassXBin 416.9″ —
PSR J1748-2021E Pulsar 420.9″ —
[PLV2002] CX10 LowMassXBin 422.2″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Gaia DR3 2026-08-14 17:11 open at source
SIMBAD 2026-08-14 17:11 open at source
VizieR 2026-08-14 17:11 open at source

Machine-readable: /api/v1/object/ogle-blg-rrlyr-38778 · Registry entry updated 2026-08-14.