G189.6+3.3 ADS: search title/keyword/abstract or fulltext

• Right Ascension: 06 19 40
• Declination: +22 00
• Size (/arcmin): 90?
• Type: S
• Flux density at 1 GHz (/Jy): ?
• Spectral Index: ?

Notes: Overlaps G189.1+3.0 (=IC443).

Radio: Faint emission, not well defined.

Optical: Possible optical filaments.

X-ray: Faint, diffuse ring.

Distance: Association with optical filaments suggests  1.5 kpc.

References:

• Fesen 1984, ApJ, 281, 658. Optical filaments in region. ADS
• Braun & Strom 1986, A&A, 164, 193. WSRT at 327 MHz (72″×185″) and 1.4 GHz (17″×43″), plus HI and IRAS. ADS
• Asaoka & Aschenbach 1994, A&A, 284, 573. ROSAT observations. ADS
• Leahy 2004, AJ, 127, 2277. DRAO observations. ADS
• Troja et al. 2006, ApJ, 649, 258. XMM observations. ADS
• Lee et al. 2008, AJ, 135, 796. VLA and Arecibo at 1.4 GHz. ADS
• Castelletti et al. 2011, A&A, 534, A21. VLA at 74 and 330 MHz. ADS
• Hurley-Walker et al. 2019, PASA, 36, e048. MWA at 72 to 231 MHz (~2′). ADS
• Yamauchi et al. 2020, PASJ, 72, 81. Suzaku observations. ADS
• Camilloni & Becker 2023, A&A, 680, A83. eROSITA observations. ADS

Last updated: 19 Jul 2024

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