- 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 270
Catalog name: 18.30-0.39
Prominent object names: [L89b] 18.305-00.391, [ADP79] 18.305-0.391, IRAS 18228-1312 [glossary]
IRAS infrared sources (1): IRAS 18228-1312 (YSO) [15]
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| SYCSW 209 | 18.31-0.39 | 6.0x6.0 | 1987ApJS...63..821S | V | 3000, 13200 |
| SYCSW 209A | 18.30-0.40 | 3.0x3.0 | 1987ApJS...63..821S | V | 3000, 13200 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (9 components)
| Main object | R A [1989ApJ...338..152K] |
| 18.305-00.391 | R [1989ApJ...338..152K], R [1979A&AS...35...23A], R [1980A&AS...40..379D], R [1982A&A...108..227W], R [1984A&AS...58..197R], R [1983A&A...127..211W], R [1989ApJS...71..469L], R [2000ApJ...535..231R] |
| 18.33 -00.39 | M CO cloud [1987ApJS...63..821S], M CO A [1987ApJS...63..821S], M H2CO [1980A&AS...40..379D] |
| 18.302-00.391 | IR [1986A&A...154....8C] |
| 18.303-00.390 | IR 18228-1312 [1988IRASP.C......0J], IR [1984MNRAS.206...13H], M CS [1996A&AS..115...81B] |
| 18.304-00.390 | R [1990ApJS...74..181Z], R [1994ApJS...91..347B] |
| 18.303-00.391 | R <C> [1994ApJS...91..659K] |
| 18.303-00.389 | R <MP> [1994ApJS...91..659K] |
| 18.304-00.391 | IR IRS [1987A&A...181..378C], IR IRS [1987RMxAA..14..485C] |
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?
