TXS 1516+064 multiwavelength SED

Also known as 1FLAT J151845.7+061356, 2WHSP J151845.7+061355, 3HSP J151845.7+061356, A1516+0624A.

• Class: BL Lac
• Redshift: z = 0.102
• Position (ICRS): RA 229.69053°, Dec 6.23225°
• Data: 4,251 points (26 upper limits) from 33 catalogues
• Dated data: 2010–2024 (MJD 55225–60556)
• Undated catalogue values: 84
• Frequency range of detections: log ν = 8.2–26.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 36 UVOT and 20 XRT
• Largest catalogues (points): ZTF (2,701), ASAS-SN (1,193), WISEME (116), PanSTARRS-LC (86), MMDCXRT (38)

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=229.69053, dec=6.23225, name="TXS 1516+064")

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

Other BL Lac objects

• PKS 1509+022
• PKS 1514+00
• 4C +14.60
• PG 1553+113
• 1ES 1440+122
• RBS 1424

How to cite

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