|
gptkbp:instanceOf
|
supernova
|
|
gptkbp:accretionSource
|
red giant wind
|
|
gptkbp:apparentMagnitude
|
+0.7 (quiescence)
-7.5 (outburst)
~12.5 (quiescence)
~4.8 (outburst)
|
|
gptkbp:binarySystem
|
yes
|
|
gptkbp:catalogueNumber
|
BD+01 3479
HD 162214
HIP 87196
SAO 123139
|
|
gptkbp:component
|
white dwarf
red supergiant
|
|
gptkbp:declination
|
+01° 43′ 56.1″
|
|
gptkbp:discoveredBy
|
1898
|
|
gptkbp:distanceFromEarth
|
~5,000 light-years
|
|
gptkbp:eruptionMechanism
|
thermonuclear runaway on white dwarf
|
|
gptkbp:firstRecordedOutburst
|
1898
|
|
gptkbp:hasOpticalEmission
|
yes
|
|
gptkbp:hasRadioEmission
|
yes
|
|
gptkbp:hasXRayEmission
|
yes
|
|
gptkbp:hostedBy
|
gptkb:Milky_Way
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RS Ophiuchi
|
|
gptkbp:infraredPort
|
yes
|
|
gptkbp:isProgenitorOf
|
potential Type Ia supernova
|
|
gptkbp:lastOutburst
|
2021
|
|
gptkbp:lightCurveType
|
fast nova
|
|
gptkbp:locatedIn
|
constellation Ophiuchus
|
|
gptkbp:massRedGiant
|
~0.7 solar masses
|
|
gptkbp:massWhiteDwarf
|
~1.2-1.4 solar masses
|
|
gptkbp:notable_for
|
2021 outburst observed in multiple wavelengths
|
|
gptkbp:notableFor
|
frequent nova eruptions
|
|
gptkbp:novaRemnantObserved
|
yes
|
|
gptkbp:orbitType
|
455.72 days
|
|
gptkbp:otherName
|
Nova Ophiuchi 1898
|
|
gptkbp:outburstDuration
|
few weeks
|
|
gptkbp:outburstInterval
|
~15-20 years
|
|
gptkbp:outburstPeakBrightness
|
magnitude 4.8
|
|
gptkbp:outburstsObserved
|
1898, 1933, 1958, 1967, 1985, 2006, 2021
|
|
gptkbp:parallax
|
0.65 mas
|
|
gptkbp:quiescentBrightness
|
magnitude 12.5
|
|
gptkbp:researchInterest
|
nova physics, binary evolution, supernova progenitors
|
|
gptkbp:rightAscension
|
17h 50m 13.16s
|
|
gptkbp:SIMBADID
|
RS+Oph
|
|
gptkbp:spectralType
|
M2III
|
|
gptkbp:studiedBy
|
astronomers worldwide
|
|
gptkbp:variableStar
|
supernova
RS Oph
|
|
gptkbp:bfsParent
|
gptkb:Ophiuchus_constellation
gptkb:the_serpent-bearer
|
|
gptkbp:bfsLayer
|
7
|