RBS 1040 multiwavelength SED

Also known as 1FGL J1150.5+4152, 1FLAT J115034.8+415439, 2WHSP J115034.6+415439, 3FGL J1150.5+4155, 3HSP J115034.8+415440, 5BZB J1150+4154, BZB J1150+4154, CSO1232, ROXA J115034.6+415439.9, SDSS J115034.75+415440.0.

• Class: BL Lac
• Redshift: z = 0.320
• Position (ICRS): RA 177.64481°, Dec 41.91112°
• Data: 2,731 points (18 upper limits) from 31 catalogues
• Dated data: 2008–2025 (MJD 54741–60969)
• Undated catalogue values: 78
• Frequency range of detections: log ν = 8.2–25.4 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 24 UVOT and 3 XRT
• Largest catalogues (points): ZTF (1,839), ASAS-SN (586), PanSTARRS-LC (80), WISEME (80), MMDCGR (52)

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=177.64481, dec=41.91112, name="RBS 1040")

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

Other BL Lac objects

• B3 1159+450
• 1E 1207.9+3945
• RBS 0970
• Mrk 421
• Ton 116
• B2 1215+30

How to cite

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