Note: this is an archived version which has been superseded. The current SNR catalogue is at https://www.mrao.cam.ac.uk/surveys/snrs/

G30.7+1.0 ADS: search fulltext or title/keyword/abstract

• Right Ascension: 18 44 00
• Declination: −01 32
• Size (/arcmin): 24×18
• Type: S?
• Flux density at 1 GHz (/Jy): 6
• Spectral Index: 0.4

Radio: Non-thermal, highly polarised part shell?

Point sources: Compact source near centre.

Distance: Optical extinction suggests 3.6 kpc.

References:

• Reich et al. 1986, A&A, 155, 185. Effelsberg 100-m at 4.75 GHz (2.'4: S=3.4±0.4 Jy), plus other flux densities. ADS
• Kassim 1992, AJ, 103, 943. VLA at 327 MHz (3.'6×3.'9: S=8.6 Jy). ADS
• Gorham et al. 1996, ApJ, 458, 257. Pulsar search. ADS
• Sun et al. 2011, A&A, 536, A83. Urumqi 25-m at 5 GHz (9.'5: S=2.93±0.19 Jy) including polarisation and review of flux densities. ADS
• Wang et al. 2020, A&A, 639, A72. Optical extinction for distance. ADS

Last updated: 14 Dec 2022

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