RBS 0958 multiwavelength SED

Also known as 1FGL J1117.1+2013, 1FLAT J111706.2+201407, 1OUNYU J111706+2014.1, 2FGL J1117.2+2013, 2FHL J1116.9+2014, 2WHSP J111706.1+201407, 3FGL J1117.0+2014, 3HSP J111706.3+201408, 5BZB J1117+2014, BZB J1117+2014, CRATES J1117+2014, CRATES J111707+201405, RXS J11171+2014, SDSS J111706.25+201407.3, SHBL J111706.3+201407.

• Class: BL Lac
• Redshift: z = 0.138
• Position (ICRS): RA 169.27605°, Dec 20.23538°
• Data: 2,522 points (11 upper limits) from 42 catalogues
• Dated data: 1999–2025 (MJD 51525–60964)
• Undated catalogue values: 156
• Frequency range of detections: log ν = 7.9–26.2 [Hz] (radio, microwave, infrared, optical, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 118 UVOT and 52 XRT
• Largest catalogues (points): ASAS-SN (979), ZTF (973), PanSTARRS-LC (99), WISEME (72), MMDCGR (61)

Get the data

• The SED as CSV from the MMDC SED API (docs.mmdc.am).
• In Python, with astro-mmdc:

  from astro_mmdc import MMDC
  sed = MMDC().sed.get(ra=169.27605, dec=20.23538, name="RBS 0958")

• The interactive SED plot, with time filtering and modeling (needs JavaScript).

Other BL Lac objects

• TXS 1221+229
• MS 1221.8+2452
• W Comae
• B2 1215+30
• PG 1218+304
• ON 246

How to cite

Sahakyan, N., Vardanyan, V., Giommi, P., et al. 2024, AJ, 168, 289, doi:10.3847/1538-3881/ad8231 (arXiv:2410.01207).