G272.2−3.2 ADS: search title/keyword/abstract or fulltext

• Right Ascension: 09 06 50
• Declination: −52 07
• Size (/arcmin): 15?
• Type: S?
• Flux density at 1 GHz (/Jy): 0.4
• Spectral Index: 0.6

Radio: Diffuse shell.

Optical: Detected.

X-ray: Centrally brightened.

References:

• Greiner et al. 1994, A&A, 286, L35. ROSAT observations, plus optical observations. ADS
• Duncan et al. 1997, MNRAS, 289, 97. Parkes 64-m at 1.4 GHz (18′: S=0.38±0.09 Jy) 2.4 GHz (10.′6: S=0.25±0.04 Jy) and 4.8 GHz (5.′7: S=0.17±0.02 Jy), MOST at 843 MHz (45″×70″: S=0.45±0.10 Jy), and ATCA at 2.4 GHz (37″×52″), plus ROSAT observations. ADS
• Harrus et al. 2001, ApJ, 552, 614. ASCA and ROSAT observations, plus review of earlier observations. ADS
• Kamitsukasa et al. 2016, PASJ, 68, S7. Suzaku observations. ADS
• Xiang & Jiang 2021, ApJ, 918, 24. Fermi observations. ADS
• Ruiz-Lapuente et al. 2023, ApJ, 947, 90. Gaia of possible progenitor companion. ADS

Last updated: 12 Mar 2024

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