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 |
|---|---|
| UGC 9749 | faint via predicate surface "hasApparentMagnitude" ⓘ |
| Andromeda 17 | faint via predicate surface "brightness" ⓘ |
| Zaurak | about 2.95 via predicate surface "hasApparentMagnitude" ⓘ |
| IC 2177 | approximately 15 ⓘ |
| And 18 | faint via predicate surface "brightness" ⓘ |
| NGC 2324 | ~11–16 via predicate surface "apparentMagnitudeRangeOfStars" ⓘ |
| Phoenix Dwarf | faint via predicate surface "brightness" ⓘ |
| Achernar | 0.46 via predicate surface "hasApparentMagnitude" ⓘ |
| Algol | 2.1 to 3.4 via predicate surface "hasApparentMagnitudeRange" ⓘ |
| Algol | about 2.1 via predicate surface "hasApparentMagnitudeAtMaximum" ⓘ |
| Beta Persei | 2.1–3.4 via predicate surface "hasApparentMagnitudeRange" ⓘ |
| Beta Persei | 2.1 via predicate surface "hasApparentMagnitudeAtMaximum" ⓘ |
| Mirfak | 1.79 via predicate surface "hasApparentMagnitude" ⓘ |
| GK Persei | 0.2 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| GK Persei | 0.0–0.2 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| GK Persei | ~13 via predicate surface "apparentMagnitudeQuiescent" ⓘ |
| Nova Persei 1901 | 0.2 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| Nova Persei 1901 | 0.0 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
|
variable star Algol
surface form:
Algol
|
2.1–3.4 via predicate surface "apparentMagnitudeRange" ⓘ |
|
variable star Algol
surface form:
Algol
|
2.1 via predicate surface "apparentMagnitudeAtMaximum" ⓘ |
| Seagull Nebula | about 5.9 ⓘ |
| B33 | approximately 6.8 (region as a whole) via predicate surface "hasApparentMagnitude" ⓘ |
| Beta Eridani | about 2.7–2.8 via predicate surface "hasApparentMagnitudeRange" ⓘ |
| Orion's Sword | conspicuous to the unaided eye under dark skies via predicate surface "brightness" ⓘ |
| NGC 2506 | about 7–13 for member stars via predicate surface "apparentMagnitudeRange" ⓘ |
| Polaris | 1.98 ⓘ |
| Regulus | +1.35 via predicate surface "hasApparentMagnitude" ⓘ |
| Al Tarf | approximately 3.5 via predicate surface "hasApparentMagnitude" ⓘ |
| BD+12 1919 | about 4.26 via predicate surface "hasApparentMagnitude" ⓘ |
| BD+18 2019 | 3.94 via predicate surface "hasApparentMagnitude" ⓘ |
| Cr 189 | 3.7 ⓘ |
|
Sagitta
surface form:
Gamma Sagittae
|
about 3.47 ⓘ |
|
Sagitta
surface form:
M71
|
about 8.2 ⓘ |
|
Lacerta
surface form:
α Lacertae
|
3.76 ⓘ |
|
Lacerta
surface form:
β Lacertae
|
4.43 ⓘ |
| Nova Cygni 1886 | ~2.0 via predicate surface "peakApparentMagnitude" ⓘ |
| Nova Cygni 1886 | 2.0–12.0 via predicate surface "apparentMagnitudeRange" ⓘ |
| Nova Cygni 1886 | >11 via predicate surface "currentApparentMagnitude" ⓘ |
| Andromeda 25 | faint via predicate surface "brightness" ⓘ |
|
Alpha Canis Minoris
surface form:
Procyon A
|
0.34 ⓘ |
| Alpha Canis Minoris | 0.34 ⓘ |
| Beta Canis Minoris | 2.84–2.92 via predicate surface "hasApparentMagnitudeRange" ⓘ |
|
Alpha Tauri (α Tauri)
surface form:
Alpha Tauri
|
0.85 via predicate surface "hasApparentMagnitude" ⓘ |
|
畢宿五 (Bìxiù wǔ)
surface form:
畢宿五
|
約 0.85 via predicate surface "視星等" ⓘ |
|
IC 349 region (nearby bright knot)
surface form:
IC 349
|
very high surface brightness via predicate surface "brightness" ⓘ |
| Seven Sisters region | 1.6 via predicate surface "apparentMagnitudeApprox" ⓘ |
| Mira | about 2.0 to 10.1 via predicate surface "apparentMagnitudeRange" ⓘ |
| Algieba | 1.98 via predicate surface "hasApparentMagnitude" ⓘ |
| Algieba | 1.9–2.0 via predicate surface "hasApparentMagnitudeRange" ⓘ |
|
Algieba
surface form:
Algieba A
|
about 2.3 via predicate surface "hasApparentMagnitude" ⓘ |