apparentMagnitude
P7282
predicate
Indicates the observed brightness of an astronomical object as seen from Earth, on a logarithmic scale where lower values correspond to brighter appearances.
All labels observed (23)
| Label | Occurrences |
|---|---|
| apparentMagnitude canonical | 99 |
| hasApparentMagnitude | 61 |
| brightness | 33 |
| apparentMagnitudeRange | 16 |
| apparentMagnitudeAtMaximum | 8 |
| hasApparentMagnitudeRange | 6 |
| apparentMagnitudeRangeOfStars | 2 |
| hasApparentMagnitudeAtMaximum | 2 |
| peakApparentMagnitude | 2 |
| SigmaOctantisApparentMagnitude | 1 |
| SiriusApparentMagnitude | 1 |
| apparentMagnitudeApprox | 1 |
| apparentMagnitudeAtFull | 1 |
| apparentMagnitudeAtPeak | 1 |
| apparentMagnitudeOfHostStar | 1 |
| apparentMagnitudeQuiescent | 1 |
| canReachApparentMagnitude | 1 |
| currentApparentMagnitude | 1 |
| hasApparentMagnitudeClass | 1 |
| hasApparentMagnitudeComponentA | 1 |
| peakBrightnessApparentMagnitude | 1 |
| visualCompanionMagnitude | 1 |
| 視星等 | 1 |
Description generation (PDg)
The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.
Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning. # Instructions Focus on describing the relationship, not the entities themselves. # Response Format Begin the description with \' Indicates...\'
Input
Predicate: apparentMagnitude
Generated description
Indicates the observed brightness of an astronomical object as seen from Earth, on a logarithmic scale where lower values correspond to brighter appearances.
Sample triples (243)
| Subject | Object |
|---|---|
| Venus as evening star | −4.9 to −3.0 via predicate surface "apparentMagnitudeRange" ⓘ |
| Vesper | very bright via predicate surface "brightness" ⓘ |
| Gamma Capricorni | approximately 3.7 ⓘ |
| Gliese 581 star system | 10.56 ⓘ |
| Κάνωπος | −0.74 ⓘ |
| Eta Carinae | +1.5 to +8.0 via predicate surface "apparentMagnitudeRange" ⓘ |
| Eta Carinae | about +4.5 (current) ⓘ |
| HCG 92 | ~13 ⓘ |
| 4 Vesta | about 5.1 via predicate surface "canReachApparentMagnitude" ⓘ |
| Vanth | fainter than Orcus via predicate surface "hasApparentMagnitude" ⓘ |
| Jovian ring system | much fainter than Saturn ring system via predicate surface "brightness" ⓘ |
| Arcturus | −0.05 ⓘ |
| Alpha Centauri | −0.27 ⓘ |
| KKH 37 | faint via predicate surface "brightness" ⓘ |
| KDG 61 | faint via predicate surface "brightness" ⓘ |
|
Southern Crown
surface form:
Alpha Coronae Australis
|
4.10 via predicate surface "hasApparentMagnitude" ⓘ |
|
CrA
surface form:
Alpha Coronae Australis
|
4.10 ⓘ |
| Caldwell 49 | about 9.0 ⓘ |
| Sh 2-275 | 9.0 via predicate surface "hasApparentMagnitude" ⓘ |
| UGC 9992 | relatively faint via predicate surface "brightness" ⓘ |
| V Coronae Australis | variable via predicate surface "hasApparentMagnitude" ⓘ |
| B Cassiopeiae | approximately −4 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| Nova Stella | about −4 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| Crab Nebula | 8.4 via predicate surface "hasApparentMagnitude" ⓘ |
| Epsilon Coronae Australis | about 4.8 via predicate surface "hasApparentMagnitude" ⓘ |
|
Lupus constellation
surface form:
Alpha Lupi
|
2.3 ⓘ |
|
Lupus constellation
surface form:
Beta Lupi
|
2.7 ⓘ |
|
Sun is embedded within Local Spur
surface form:
Sun
|
about −26.74 ⓘ |
|
openCluster NGC 6664
surface form:
NGC 6664
|
~8.9 ⓘ |
|
redSupergiant Stephenson 2-18
surface form:
Stephenson 2-18
|
very faint in visible light via predicate surface "hasApparentMagnitude" ⓘ |
|
openCluster Stephenson 2
surface form:
Stephenson 2
|
about 14 (V band, integrated; heavily reddened) via predicate surface "hasApparentMagnitude" ⓘ |
|
variable star R Scuti
surface form:
R Scuti
|
4.2–8.6 via predicate surface "apparentMagnitudeRange" ⓘ |
|
Chamaeleon constellation
surface form:
Alpha Chamaeleontis
|
4.06 ⓘ |
|
Chamaeleon constellation
surface form:
Gamma Chamaeleontis
|
4.11 ⓘ |
| Segue 2 Dwarf Galaxy | too faint to be seen with small telescopes ⓘ |
|
openCluster NGC 6704
surface form:
NGC 6704
|
about 9.2 ⓘ |
|
variable star VY Scuti
surface form:
VY Scuti
|
about 8–9 (variable) via predicate surface "hasApparentMagnitude" ⓘ |
| Scutum Star Cloud | about 4.5 ⓘ |
| Beta Scuti | approximately 4.2 ⓘ |
| Theta Serpentis | about 4.0 via predicate surface "hasApparentMagnitude" ⓘ |
|
Pavo
surface form:
Alpha Pavonis
|
1.94 ⓘ |
| (55636) 2002 TX300 | approximately 20 at opposition via predicate surface "hasApparentMagnitude" ⓘ |
| NGC 2071 | ~8 via predicate surface "hasApparentMagnitude" ⓘ |
| SN 1604 | approximately −2.5 via predicate surface "peakBrightnessApparentMagnitude" ⓘ |
|
Horologium
surface form:
Alpha Horologii
|
about 3.85 ⓘ |
| Menkent | 3.86 via predicate surface "hasApparentMagnitude" ⓘ |
| Hadar | 0.61 via predicate surface "hasApparentMagnitude" ⓘ |
|
Reticulum
surface form:
Alpha Reticuli
|
about 3.3 ⓘ |
|
Reticulum
surface form:
Beta Reticuli
|
about 3.8 ⓘ |
| Messier 12 | down to about magnitude 13 via predicate surface "apparentMagnitudeRangeOfStars" ⓘ |