- Introduction
- Face-on map overview
- Sources
- The Cloud Hunters
- The Star Sweepers
- Things Unseen: The Westerhout radio sources
- The Avedisova catalog: A real Hitchhiker's Guide to the Galaxy?
- Avedisova glossary
- Introduction to the Milky Way Explorer
- Commentary on the Galactic Plane
- Hydrogen-alpha commentary
- Fragments
Star Formation Region Avedisova 2974
Catalog name: 351.47-0.46
Prominent object names: [CH87] 351.47-0.46, IRAS 17221-3619, IRAS 17227-3619 [glossary]
IRAS infrared sources (2): IRAS 17221-3619 (HII) [17], IRAS 17227-3619 (IR) [3]
Masers: 1 hydroxyl
Distance estimates for objects in this region
Object | Position | Size (arcmin) | Source | Note | Distance(s) |
---|---|---|---|---|---|
[CH87] 351.467-0.462 | 351.467-0.462 | 2. x 2. | 1987A&A...171..261C | V | 4000, 15800 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (5 components)
Main object | R [1987A&A...171..261C], R [1970A&AS....1..319A], R [1984AJ.....89..819H], R [2000AJ....119.2801L], R [1975AuJPh..28..633C], R [1969AuJPA..11...27B], R [1989ApJS...71..469L] |
351.467-00.457 | IR 17221-3619 [1988IRASP.C......0J], M CS [1996A&AS..115...81B] |
351.465-00.455 | R [1990ApJS...74..181Z] |
351.506-00.455 | M OH-E [1979A&AS...37....1T], M OH-A [1979A&AS...37....1T] |
351.530-00.557 | IR 17227-3619 [1988IRASP.C......0J], M CS [1996A&AS..115...81B] |
Acknowledgement: based on the Catalog of Star-Forming Regions in the Galaxy ( Avedisova, V. S., Astronomy Reports, Volume 46, Issue 3, March 2002, pp.193-205 [2002ARep...46..193A]). The complete catalog can be accessed here: V/112/.
For more information, read The Avedisova catalog: A real Hitchhiker's Guide to the Galaxy?