Note: this is an
archived version which has been superseded. The current SNR
catalogue is at
http://www.mrao.cam.ac.uk/surveys/snrs/
G116.9+0.2
CTB 1
- Right Ascension: 23 59 10
- Declination: +62 26
- Size (/arcmin): 34
- Type: S
- Flux density at 1 GHz (/Jy): 9?
- Spectral Index: 0.5?
Notes: Has been called G117.3+0.1 and G116.9+0.1.
- Radio: Incomplete shell.
- Optical: Filaments on sky survey.
- X-ray: Centrally brightened, with NE `breakout'.
- Point sources: Pulsar to NE.
- Distance: Possible association with HI features suggests 2.8-4.0 kpc, mean optical velocity suggests 2.7 kpc.
References:
- Willis 1973, A&A, 26, 237. NRAO 300-ft at 2.7 GHz (5': S=3.9±1.0 Jy), and VRO 37-m at 1.7 GHz (S=5.5±2.0 Jy),
plus review of flux densities.
- van den Bergh et al. 1973, ApJS, 26, 19. Optical.
- Velusamy & Kundu 1974, A&A, 32, 375. NRAO 300-ft at 2.7 GHz (5': S=4.2±0.2 Jy).
- Angerhofer et al. 1977, A&A, 55, 11. NRAO 140-ft at 5 GHz (6'.8: S=3.0±0.3 Jy).
ADS
- Dickel & Willis 1980, A&A, 85, 55. WSRT at 610 MHz (56"×64") and 1.4 GHz (22"×25").
ADS
- Reich & Braunsfurth 1981, A&A, 99, 17. Effelsberg 100-m at 2.7 GHz (4'.4: S=4.8±0.4 Jy) and S1.4 GHz=7.8±0.8 Jy from
1.4 GHz survey data, plus HI from Maryland-Green Bank survey.
ADS
- Lozinskaya 1981, SvAL, 7, 17. Mean optical velocity.
ADS
- Landecker et al. 1982, AJ, 87, 1379. DRAO at 1.42 GHz and HI (2'×2'.3: S=8.3±0.5 Jy), plus review of flux densities.
ADS
- Fesen et al. 1985, ApJ, 292, 29. Optical spectra.
ADS
- Hailey & Craig 1994, ApJ, 434, 635. Optical spectroscopy.
ADS
- Hailey & Craig 1995, ApJ, 455, L151. ROSAT of nearby pulsar.
ADS
- Fesen et al. 1997, AJ, 113, 767. Optical observations.
ADS
- Craig et al. 1997, ApJ, 488, 307. ROSAT observations.
ADS
- Lorimer et al. 1998, A&A, 331, 1002. Pulsar search.
ADS
Last updated: 13 Aug 1998
Dave Green/MRAO, Cambridge, UK/D.A.Green@mrao.cam.ac.uk