SIMBAD references

1998A&AS..130..305V - Astron. Astrophys., Suppl. Ser., 130, 305-310 (1998/June-1)

BVR photometry of comparison stars in selected blazar fields. I. Photometric sequences for 10 BL Lacertae objects.

VILLATA M., RAITERI C.M., LANTERI L., SOBRITO G. and CAVALLONE M.

Abstract (from CDS):

We present photometric sequences in the Johnson's BV and Cousins' R bands in the fields of 10 BL Lacertae objects (BL Lacs) monitored at the Torino Astronomical Observatory. Data were taken during 14 photometric nights from February 1995 to May 1997. The 56 calibrated stars are brighter than V=16 and can be used as comparison objects in order to derive the BL Lac magnitudes. Finding charts are included for the stars identification.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - BL Lacertae objects: general

Nomenclature: Table 2: [VRL98] PKS 0048-09 N, [VRL98] 1ES HHMM+DDd N, [VRL98] S5 0716+71 N, [VRL98] MS 0737.9+7441 N, [VRL98] Mkn NNN N, N=56.

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

Simbad objects: 22

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