Cygnus X-1
CYGNUS-X1 · black hole binary · Rare
The first black hole anyone was sure of.
- Supply
- 100 of 100 left
- Price
- $8
Observation status: Not observableNot on Live Telescope V1's list of targets yet.Tonight on Live Telescope V1
Record
HDE 226868- Object
- black hole binary
- Rarity
- Rare
- Catalogue
- HDE 226868
- RA
- 19:58:22.08
- Dec
- +35:12:06.12
- DISTANCE
- ~7,200 ly
- BLACK HOLE
- ~21 × Sun
- FOUND
- 1964
- Editions issued
- 0 / 100
- Direct price
- $8