PKS 1502+106 multiwavelength SED

Names and position

Also known as 1FGL J1504.4+1029, 1FLAT J150425.0+102938, 1Jy 1502+106, 1OUNYU J150425+1029.6, 2FGL J1504.3+1029, 3FGL J1504.4+1029, 5BZQ J1504+1029, BZQ J1504+1029, CRATES J150424+102943, OR103, PKS B1502+106, TXS 1502+106, WMAP5 J1504+1030, WMAP6.

• Class: FSRQ
• Redshift: z = 1.839
• Position (ICRS): RA 226.10408°, Dec 10.49422°
• Galactic: l 11.382°, b 54.581°

Other names and measurements: NED and SIMBAD within 5″ of this position.

The SED

• Data: 4,738 points (6 upper limits) from 50 catalogues
• Dated data: 2007–2025 (MJD 54101–60861)
• Undated catalogue values: 1,065
• Frequency range of detections: log ν = 7.9–25.2 [Hz] (radio, microwave, infrared, optical, ultraviolet, X-ray, γ-ray)
• Swift measurements analysed by MMDC: 254 XRT
• Largest catalogues (points): ZTF (1,654), SUFST (733), MMDCGR (644), ASAS-SN (435), OUSXB (254)

Data by band

All 7 bands have data. The infrared band has the most points, 1,938 of 4,738; its largest catalogue is ZTF with 1,654.

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=226.10408, dec=10.49422, name="PKS 1502+106")

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

Nearby sources

• TXS 1448+093, 3.7° away
• 1ES 1440+122, 5.5° away
• TXS 1516+064, 5.5° away
• PKS 1502+036, 7.1° away

Other FSRQs

• OQ 253
• PKS 1551+130
• 4C +05.64
• PKS B1434+235
• PKS 1441+25
• 4C +10.45

How to cite

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