Characterization of the VVV survey RR lyrae population across the southern galactic plane
Deep near-IR images from the VISTA Variables in the Vía Láctea (VVV) Survey were used to search for RR Lyrae stars in the Southern Galactic plane. A sizable sample of 404 RR Lyrae of type ab stars was identified across a thin slice of the fourth Galactic quadrant (295° < ℓ < 350°, −2.°24 <...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2017 March 27
|
| In: |
The astronomical journal
Year: 2017, Jahrgang: 153, Heft: 4 |
| ISSN: | 1538-3881 |
| DOI: | 10.3847/1538-3881/aa5be4 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.3847/1538-3881/aa5be4
|
| Verfasserangaben: | Dante Minniti, Istvan Dékány, Daniel Majaess, Tali Palma, Joyce Pullen, Marina Rejkuba, Javier Alonso-García, Marcio Catelan, Rodrigo Contreras Ramos, Oscar A. Gonzalez, Maren Hempel, Mike Irwin, Philip W. Lucas, Roberto K. Saito, Patricia Tissera, Elena Valenti, and Manuela Zoccali |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1564615944 | ||
| 003 | DE-627 | ||
| 005 | 20220814005204.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 171020s2017 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.3847/1538-3881/aa5be4 |2 doi | |
| 035 | |a (DE-627)1564615944 | ||
| 035 | |a (DE-576)49461594X | ||
| 035 | |a (DE-599)BSZ49461594X | ||
| 035 | |a (OCoLC)1340980747 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Minniti, Dante |e VerfasserIn |0 (DE-588)1247759180 |0 (DE-627)1782360484 |4 aut | |
| 245 | 1 | 0 | |a Characterization of the VVV survey RR lyrae population across the southern galactic plane |c Dante Minniti, Istvan Dékány, Daniel Majaess, Tali Palma, Joyce Pullen, Marina Rejkuba, Javier Alonso-García, Marcio Catelan, Rodrigo Contreras Ramos, Oscar A. Gonzalez, Maren Hempel, Mike Irwin, Philip W. Lucas, Roberto K. Saito, Patricia Tissera, Elena Valenti, and Manuela Zoccali |
| 264 | 1 | |c 2017 March 27 | |
| 300 | |a 27 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 20.10.2017 | ||
| 520 | |a Deep near-IR images from the VISTA Variables in the Vía Láctea (VVV) Survey were used to search for RR Lyrae stars in the Southern Galactic plane. A sizable sample of 404 RR Lyrae of type ab stars was identified across a thin slice of the fourth Galactic quadrant (295° < ℓ < 350°, −2.°24 < b < −1.°05). The sample’s distance distribution exhibits a maximum density that occurs at the bulge tangent point, which implies that this primarily Oosterhoff type I population of RRab stars does not trace the bar delineated by their red clump counterparts. The bulge RR Lyrae population does not extend beyond ℓ ∼ 340°, and the sample’s spatial distribution presents evidence of density enhancements and substructure that warrants further investigation. Indeed, the sample may be employed to evaluate Galactic evolution models, and is particularly lucrative since half of the discovered RR Lyrae are within reach of Gaia astrometric observations. | ||
| 700 | 1 | |a Dékány, István |e VerfasserIn |0 (DE-588)1141819686 |0 (DE-627)1000776867 |0 (DE-576)494530308 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t The astronomical journal |d Washington, DC : AAS Publishing, American Astronomical Society, 1998 |g 153(2017,4) Artikel-Nummer 179, 27 Seiten |w (DE-627)312175647 |w (DE-600)2003104-X |w (DE-576)090883306 |x 1538-3881 |7 nnas |a Characterization of the VVV survey RR lyrae population across the southern galactic plane |
| 773 | 1 | 8 | |g volume:153 |g year:2017 |g number:4 |g extent:27 |a Characterization of the VVV survey RR lyrae population across the southern galactic plane |
| 856 | 4 | 0 | |u http://dx.doi.org/10.3847/1538-3881/aa5be4 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20171020 | ||
| 993 | |a Article | ||
| 994 | |a 2017 | ||
| 998 | |g 1141819686 |a Dékány, István |m 1141819686:Dékány, István |d 500000 |d 500881 |e 500000PD1141819686 |e 500881PD1141819686 |k 0/500000/ |k 1/500000/500881/ |p 2 | ||
| 999 | |a KXP-PPN1564615944 |e 2985129826 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"id":{"eki":["1564615944"],"doi":["10.3847/1538-3881/aa5be4"]},"origin":[{"dateIssuedDisp":"2017 March 27","dateIssuedKey":"2017"}],"name":{"displayForm":["Dante Minniti, Istvan Dékány, Daniel Majaess, Tali Palma, Joyce Pullen, Marina Rejkuba, Javier Alonso-García, Marcio Catelan, Rodrigo Contreras Ramos, Oscar A. Gonzalez, Maren Hempel, Mike Irwin, Philip W. Lucas, Roberto K. Saito, Patricia Tissera, Elena Valenti, and Manuela Zoccali"]},"relHost":[{"pubHistory":["Nachgewiesen 115.1998 - ; auch mit durchgehender Nr.-Zählung"],"titleAlt":[{"title":"AJ electronic edition"}],"part":{"extent":"27","text":"153(2017,4) Artikel-Nummer 179, 27 Seiten","volume":"153","issue":"4","year":"2017"},"disp":"Characterization of the VVV survey RR lyrae population across the southern galactic planeThe astronomical journal","type":{"media":"Online-Ressource","bibl":"periodical"},"note":["Gesehen am 13.12.2023","Fortsetzung der Druck-Ausgabe"],"recId":"312175647","language":["eng"],"title":[{"title_sort":"astronomical journal","title":"The astronomical journal"}],"origin":[{"dateIssuedKey":"1998","publisher":"AAS Publishing, American Astronomical Society ; Univ. of Chicago Press, Journals Division ; Institute of Physics Publ.","dateIssuedDisp":"1998-","publisherPlace":"Washington, DC ; Chicago, Ill. ; London"}],"id":{"eki":["312175647"],"zdb":["2003104-X"],"issn":["1538-3881"]}}],"physDesc":[{"extent":"27 S."}],"title":[{"title_sort":"Characterization of the VVV survey RR lyrae population across the southern galactic plane","title":"Characterization of the VVV survey RR lyrae population across the southern galactic plane"}],"person":[{"roleDisplay":"VerfasserIn","display":"Minniti, Dante","role":"aut","family":"Minniti","given":"Dante"},{"display":"Dékány, István","roleDisplay":"VerfasserIn","role":"aut","family":"Dékány","given":"István"}],"language":["eng"],"recId":"1564615944","note":["Gesehen am 20.10.2017"],"type":{"bibl":"article-journal","media":"Online-Ressource"}} | ||
| SRT | |a MINNITIDANCHARACTERI2017 | ||