SIMBAD references

Carl Hergenrother, Lunar and Planetary Laboratory, reports photometry of PNV J17395600-2447420 obtained remotely with a Sierra Stars 0.61-m telescope. The V and B magnitudes are derived from the AAVSO VPHOT program, while the R-band magnitudes were measured using stars from the CMC-14 catalogue: May 21.4062 UT, V = 11.18 ± 0.01; 21.4068, R = 10.02 ± 0.10; 21.4071, B = 12.61 ± 0.18; 24.3981, V = 12.21 ± 0.03; 24.3990, B = 13.55 ± 0.32; 24.3999, R = 10.81 ± 0.10. An average of astrometry measured in the V- and R-band images taken on May 21 and 24 gives the following position relative to the CMC-14 astrometric catalogue: R.A. = 17:39:57.00, Decl. = -24:47:07.2 (equinox 2000.0).