RBS 0970 multiwavelength SED

Also known as 1ES 1118+424, 1FGL J1121.0+4209, 1FLAT J112048.1+421212, 2FGL J1121.0+4211, 2FHL J1120.8+4212, 2WHSP J112047.9+421211, 3FGL J1120.8+4212, 3HSP J112048.1+421213, 5BZB J1120+4212, BZB J1120+4212, EXO1118.0+4228, ROXA J112047.9+421212.3, SDSS J112048.06+421212.4, SHBL J112048.0+421212.

• Class: BL Lac
• Redshift: z = 0.350
• Position (ICRS): RA 170.20026°, Dec 42.20346°
• Data: 5,036 points (13 upper limits) from 40 catalogues
• Dated data: 1997–2025 (MJD 50569–60969)
• Undated catalogue values: 232
• Frequency range of detections: log ν = 8.5–26.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 70 UVOT and 142 XRT
• Largest catalogues (points): ZTF (3,519), ASAS-SN (665), MMDCXRT_ORBIT (164), SUFST (129), MMDCXRT (123)

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=170.20026, dec=42.20346, name="RBS 0970")

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

Other BL Lac objects

• Mrk 421
• RBS 1040
• B3 1159+450
• B3 1038+392
• 1E 1207.9+3945
• 1ES 1028+511

How to cite

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