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Table 1.

Radio-quiet or radio-silent NLS1s detected at 37 GHz.

SDSS name Short alias z Scale Ndet JVLA date Time (L) Time (C) Time (X)
SDSS J102906.69+555625.2 J1029+5556 0.451 9.685 0.42 0.52 3 2019-09-08 1012 714 714
SDSS J122844.81+501751.2 J1228+5017 0.262 5.657 0.41 0.51 5 2019-09-22 1070 772 774
SDSS J123220.11+495721.8 J1232+4957 0.262 5.626 0.46 0.56 4 2019-09-27 1072 738 772
SDSS J150916.18+613716.7 J1509+6137 0.201 4.313 0.67 0.97 13 2019-09-26 1070 772 772
SDSS J151020.06+554722.0 J1510+5547 0.150 3.214 0.45 0.83 15 2019-09-23 1070 772 770
SDSS J152205.41+393441.3 J1522+3934 0.077 1.650 0.59 1.43 4 2019-09-24 1072 774 772
SDSS J164100.10+345452.7 J1641+3454 0.164 3.518 0.37 0.46 2 2019-09-22 1068 770 772

Notes. Columns: (1) source name in the SDSS; (2) short name; (3) redshift; (4) scale (kpc arcsec−1); (5) average flux density measured at Metsähovi at 37 GHz (in Jy); (6) maximum flux density measured at Metsähovi at 37 GHz (in Jy); (7) number of detections at Metsähovi; (8) date of JVLA observations; (9) exposure time at 1.6 GHz (L band) (s); (10) exposure time at 5.2 GHz (C band) (s); (11) exposure time at 9.0 GHz (X band) (s).

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