G180.0−1.7     S147

• Right Ascension: 05 39 00
• Declination: +27 50
• Size (/arcmin): 180
• Type: S
• Flux density at 1 GHz (/Jy): 65
• Spectral Index: varies

Radio: Large faint shell, with spectral break.

Optical: Wispy ring.

X-ray: Possible detection.

Point sources: Pulsar within boundary, with faint wind nebula.

Distance: Optical absorption towards stars indicates >0.36 and <0.88 kpc.

References:

• van den Bergh et al. 1973, ApJS, 26, 19. Optical observations. ADS
• Sofue et al. 1980, PASJ, 32, 1. Effelsberg 100-m at 5 GHz (2'.6) of parts. ADS
• Kundu et al. 1980, A&A, 92, 225. Effelsberg 100-m at 2.7 GHz (5'.5: S=34.9±4 Jy) and 1.6 GHz (10': S=60.2±6 Jy). ADS
• Angerhofer & Kundu 1981, AJ, 86, 1003. Arecibo at 430 MHz (9': S=97±20 Jy). ADS
• Fürst et al. 1982, A&A, 115, 428. Observations of compact radio sources near the remnant. ADS
• Fesen et al. 1985, ApJ, 292, 29. Optical spectra. ADS
• Fürst & Reich 1986, A&A, 163, 185. Effelsberg 100-m at 1.4, 2.7 and 4.7/5.0 GHz (9'.4, 4'.3 and 2'.4/2'.6). ADS
• Sauvageot et al. 1990, A&A, 227, 183. EXOSAT possible detection. ADS
• Biggs & Lyne 1996, MNRAS, 282, 691. Pulsar search. ADS
• Anderson et al. 1996, ApJ, 468, L55. Pulsar detection. ADS
• Reich 2002, in NSPS, p1. Effelsberg 100-m at 2.7 GHz. ADS
• Reich et al. 2003, A&A, 408, 961. Effelsberg 100-m at 863 MHz (14'.5: S=77±10 Jy). ADS
• Romani & Ng 2003, ApJ, 585, L41. Chandra of pulsar. ADS
• Kramer et al. 2003, ApJ, 593, L31. Pulsar observations. ADS
• Sallmen & Welsh 2004, A&A, 426, 555. Optical absorption towards background stars. ADS
• Drew et al. 2005, MNRAS, 362, 753. Hα imaging. ADS
• Ng et al. 2007, ApJ, 654, 487. Pulsar and wind nebula observations. ADS
• Xiao et al. 2008, A&A, 482, 783. Urumqi 25-m at 4.8 GHz (9'.5: S=15.4±3.0 Jy) and Effelsberg 100-m at 2.6 GHz (4'.4: S=34.6±4.0 Jy). ADS
• Jeong et al. 2012, Ap&SS, 342, 389. CO observations of region. ADS
• Katsuta et al. 2012, ApJ, 752, 135. Fermi observations. ADS

Last updated: 23 May 2014