Wikimedia neighborhood · Wikidata observation Observed Graph-projection

V1500 Cygni

bright nova occurring in 1975 in the constellation Cygnus

Provider: Wikidata. These recorded connections are observations, not Counterpedia claims. They do not establish source support.

Data and provenance

Provider: Wikidata · Entity ID: Q2141056

Release: sha256:f33228901a35b0683356002a46df9ceb11f399d05f17abb5c7c78256cbf38ba7

Graph membership is not truth. Each relation below is an observed typed edge the local Wikimedia graph bundle already materialized — not a corroborated, verified, or admitted claim. Bounded to 40 relations via an offset-index lookup (offset_index_binary_search), never a full scan of the bundle.Serving a published subset: joined entities + 1-hop neighborhood of 35,994 exact Wikipedia–Wikidata title matches. A subject that is not itself in that subset carries only the relations the subset recorded for it, so a small count here is the published scope and not a complete relationship inventory.

Development requests are not available on this deployment. The observed entity and its graph links remain readable.

1-hop relations (30)

Observed adjacency only. Each spoke is a typed edge already materialized in the graph, labeled by its recorded predicate — graph proximity is not support, corroboration, or admission. The links below are the accessible, no-JavaScript path to the same neighbors.

Follow a connection

Grouped by a fixed presentation taxonomy for legibility only. The grouping asserts no rank, truth, support, or standing — every observed edge is carried, none reordered by importance.

Identity & relations (5)

→ instance of (P31)variable starObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q6243
→ instance of (P31)astrophysical X-ray sourceObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q2154519
→ instance of (P31)starObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q523
→ instance of (P31)novaObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q6458
→ instance of (P31)Cataclysmic variable starObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q1059564

Other connections (24)

→ Relationship name unavailable (P1215)18.41125Observed
Relationship details
Provider: Wikidata · Property: P1215 · Direction: outgoing
→ Relationship name unavailable (P881)eclipsing binaryObserved
Relationship details
Provider: Wikidata · Property: P881 · Direction: outgoing · Entity ID: Q1457376
→ Relationship name unavailable (P6259)J2000.0Observed
Relationship details
Provider: Wikidata · Property: P6259 · Direction: outgoing · Entity ID: Q1264450
→ Relationship name unavailable (P528)Gaia DR3 2165295912482637312Observed
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P5555)V1500.Cyg.JD2442500-2444500.LightCurve.pngObserved
Relationship details
Provider: Wikidata · Property: P5555 · Direction: outgoing
→ Relationship name unavailable (P10752)-6.449 Q22137107Observed
Relationship details
Provider: Wikidata · Property: P10752 · Direction: outgoing
→ Relationship name unavailable (P10751)-5.427 Q22137107Observed
Relationship details
Provider: Wikidata · Property: P10751 · Direction: outgoing
→ Relationship name unavailable (P6802)NovaCygni1975Labelled.jpgObserved
Relationship details
Provider: Wikidata · Property: P6802 · Direction: outgoing
→ Relationship name unavailable (P2216)-40 Q3674704Observed
Relationship details
Provider: Wikidata · Property: P2216 · Direction: outgoing
→ Relationship name unavailable (P528)Gaia DR2 2165295912482637312Observed
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P10751)-5.572 Q22137107Observed
Relationship details
Provider: Wikidata · Property: P10751 · Direction: outgoing
→ Relationship name unavailable (P10752)-6.553 Q22137107Observed
Relationship details
Provider: Wikidata · Property: P10752 · Direction: outgoing
→ Relationship name unavailable (P6258)48.15054235839 Q28390Observed
Relationship details
Provider: Wikidata · Property: P6258 · Direction: outgoing
→ Relationship name unavailable (P528)AAVSO 2108+47Observed
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P6257)317.90242075779 Q28390Observed
Relationship details
Provider: Wikidata · Property: P6257 · Direction: outgoing
→ Relationship name unavailable (P881)fast novaeObserved
Relationship details
Provider: Wikidata · Property: P881 · Direction: outgoing · Entity ID: Q66759312
→ Relationship name unavailable (P881)nova-like starObserved
Relationship details
Provider: Wikidata · Property: P881 · Direction: outgoing · Entity ID: Q9283100
→ Relationship name unavailable (P528)RX J2111.6+4809Observed
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P242)V1500CygLocation.pngObserved
Relationship details
Provider: Wikidata · Property: P242 · Direction: outgoing
→ Relationship name unavailable (P2214)0.7770 Q21500224Observed
Relationship details
Provider: Wikidata · Property: P2214 · Direction: outgoing
→ Relationship name unavailable (P528)V1500 CygObserved
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P528)RX J211136+48090Observed
Relationship details
Provider: Wikidata · Property: P528 · Direction: outgoing
→ Relationship name unavailable (P2214)0.6427 Q21500224Observed
Relationship details
Provider: Wikidata · Property: P2214 · Direction: outgoing
→ Relationship name unavailable (P59)CygnusObserved
Relationship details
Provider: Wikidata · Property: P59 · Direction: outgoing · Entity ID: Q8921

External identifiers (1)

→ Commons category (P373)Nova Cygni 1975Observed
Relationship details
Provider: Wikidata · Property: P373 · Direction: outgoing

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