Balbinot 1

{{Infobox globular cluster

| name = Balbinot I

| image =

| caption =

| credit =

| epoch = J2000

| class =

| constellation = Pegasus

| ra = {{RA|22|10|43.15}}{{cite journal|url=https://iopscience.iop.org/article/10.1088/0004-637X/767/2/101 |title=A New Milky Way Halo Star Cluster In The Southern Galactic Sky - Iopscience |doi=10.1088/0004-637X/767/2/101 |publisher=Iopscience.iop.org |date=2015-02-26 |arxiv=1212.5952 |s2cid=73653979 |accessdate=2020-03-17|last1=Balbinot |first1=Eduardo |last2=Santiago |first2=B. X. |last3=da Costa |first3=L. |last4=Maia |first4=M. A. G. |last5=Majewski |first5=S. R. |last6=Nidever |first6=D. |last7=Rocha-Pinto |first7=H. J. |last8=Thomas |first8=D. |last9=Wechsler |first9=R. H. |last10=Yanny |first10=B. |journal=The Astrophysical Journal |volume=767 |issue=2 |page=101 }}

| dec = {{DEC|+14|56|58.8}}

| dist_ly = {{Convert|31.9|kpc|kly|abbr=on|lk=on}}

| appmag_v = 16.31

| size_v =

| mass_kg =

| mass_msol =

| radius_ly = approx. {{Convert|72|pc|ly|abbr=on|lk=on}}

| v_hb =

| age =

| notes =

| names =

}}

Balbinot I is a low-luminosity globular cluster in the constellation of Pegasus. It is located

31.9 kpc away from the Sun, in the Milky Way galactic halo. Its total luminosity is similar to that of the clusters AM 4 and Koposov I, thus being one of the faintest globular clusters known. From Pan-STARRS data, the presence of tidal tails has been suggested.{{Cite journal|url=https://durham-repository.worktribe.com/file/1403935/1/Published%20Journal%20Article|title=A synoptic map of halo substructures from the Pan-STARRS1 3π survey|first1=Edouard J.|last1=Bernard|first2=Annette M. N.|last2=Ferguson|first3=Edward F.|last3=Schlafly|first4=Nicolas F.|last4=Martin|first5=Hans-Walter|last5=Rix|first6=Eric F.|last6=Bell|first7=Douglas P.|last7=Finkbeiner|first8=Bertrand|last8=Goldman|first9=David|last9=Martínez-Delgado|first10=Branimir|last10=Sesar|first11=Rosemary F. G.|last11=Wyse|first12=William S.|last12=Burgett|first13=Kenneth C.|last13=Chambers|first14=Peter W.|last14=Draper|first15=Klaus W.|last15=Hodapp|first16=Nicholas|last16=Kaiser|first17=Rolf-Peter|last17=Kudritzki|first18=Eugene A.|last18=Magnier|first19=Nigel|last19=Metcalfe|first20=Richard J.|last20=Wainscoat|first21=Christopher|last21=Waters|date=December 1, 2016|journal=Monthly Notices of the Royal Astronomical Society|volume=463|issue=2|pages=1759–1768|via=academic.oup.com|doi=10.1093/mnras/stw2134|doi-access=free |arxiv=1607.06088}}