V378 Normae

{{Starbox begin

| name = V378 Normae}}

{{Starbox image

| image = 250px

| caption = A light curve for V378 Normae, plotted from Hipparcos data

}}

{{Starbox observe

| epoch = J2000.0

| equinox = J2000.0 (ICRS)

| constell = Norma

|ra= {{RA|16|29|45.2207}}

|dec= {{DEC|-57|45|22.767}}

| appmag_v = 6.21 - 6.23

}}

{{Starbox character

| class = G8Ib{{cite web |title=V378 Normae, HD148218, HIP80788 |url=https://www.universeguide.com/star/v378normae |website=Universe Guide |date=25 January 2015 |access-date=12 February 2019 |language=en}}

| u-b =

| b-v =

| variable=Cepheid

}}

{{Starbox astrometry

| radial_v = {{val|5.93|0.15}}

| prop_mo_ra = −1.666

| prop_mo_dec = −2.559

| parallax = 1.0264

| p_error = 0.0349

| parallax_footnote =

| absmag_v = −0.078

}}

{{Starbox detail

| mass = 3.43

| temperature = 4,335

| luminosity = 4,214

| radius = 115

| gravity = 0.72

| metal_fe = −0.25

| age_gyr =

}}

{{Starbox catalog

| names=V378 Normae, CD−57°6417, HD 148218, HIP 80788, HR 6120

}}

{{Starbox reference

| Simbad = V378+Nor

}}

V378 Normae (also known as HR 6120) is a supergiant star in the constellation Norma. It is a likely Cepheid variable with a range of 6.21 to 6.23 and a period of 3.5850 days. It is very faintly visible to the naked eye under excellent observing conditions.

References

{{reflist|refs=

{{Cite journal|last1=Anders|first1=F.|last2=Khalatyan|first2=A.|last3=Chiappini|first3=C.|last4=Queiroz|first4=A. B.|last5=Santiago|first5=B. X.|last6=Jordi|first6=C.|last7=Girardi|first7=L.|last8=Brown|first8=A. G. A.|last9=Matijevic|first9=G.|last10=Monari|first10=G.|last11=Cantat-Gaudin|first11=T.|date=2019-08-01|title=Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18|bibcode=2019A&A...628A..94A|journal=Astronomy and Astrophysics|volume=628|pages=A94|doi=10.1051/0004-6361/201935765|arxiv=1904.11302|issn=0004-6361|doi-access=free}}

{{cite web|url=http://www.aavso.org/vsx/index.php?view=detail.top&oid=20338|title=V378 Normae|author=Watson, Christopher|date=4 January 2010|work=AAVSO Website|publisher=American Association of Variable Star Observers|access-date=12 April 2015|archive-date=15 April 2015|archive-url=https://web.archive.org/web/20150415221739/http://www.aavso.org/vsx/index.php?view=detail.top&oid=20338|url-status=live}}

{{cite web |title=Hipparcos Tools Interactive Data Access |url=https://www.cosmos.esa.int/web/hipparcos/interactive-data-access |website=Hipparcos |publisher=ESA |access-date=8 December 2021 |archive-date=26 July 2023 |archive-url=https://web.archive.org/web/20230726024148/https://www.cosmos.esa.int/web/Hipparcos/interactive-data-access |url-status=live }}

{{cite journal |doi=10.1134/S1063773711090040 |title=The red giant branch in the Tycho-2 catalogue |year=2011 |last1=Gontcharov |first1=G. A. |journal=Astronomy Letters |volume=37 |issue=10 |pages=707–717 |arxiv=1607.00557 |bibcode=2011AstL...37..707G |s2cid=119272127 }}

}}

Category:Norma (constellation)

Normae, V378

Category:G-type supergiants

Category:Durchmusterung objects

148218

080788

6120

Category:Cepheid variables