IRAS19399+2312 紹介済みか記憶が怪しいのですが (^^;) PPN候補の高温星です。 GSC2139.2190 194205.56 +231859.9 (2000.0) 10.52 1 USNO1125.14094189 194205.532 +231900.11 (2000.0) 11.1 11.4 * 2MASS 194205.523 +231859.36 (2000.0) 8.573 8.388 8.331 194205.5 +231858 (2000.0) HBH38-54 em V=10.8 OB 194205.6 +231858 (2000.0) LSII+23.17 10.8p OB(CE)H,R 194205.3 +231855 (2000.0) 2+2317 194205.7 +231901 (2000.0) UBV_NGC6823-208 10.40 0.79 -0.23 .060 .017 .023 B0IVe N=3 Nm=6 * 194205.5 +231859 (2000.0) 1062 0.47 TYC2139.2190.1 plx=10.1(33.1) (0.07 0.09) 194205.4 +231859 (2000.0) 1055 0.59 TYC2-2139.2190.1 (10.61 0.05) (11.30 0.06) IRAS19399+2312 193959.1 +231231 (1950.0) F12=1.10 F25=2.29 F60=22.90L F100=83.16L VAR=59 LRS=-1 possibly IIIb: variable star with thich O-rich circumstellar shell or IV: variable star with very thick O-rich circumstellar shell or VIII: different sort of object 194206.8 +231938 (2000.0) IRAS19399+2312 1.129 2.267 23.310L 80.200L 59% 194206.8 +231938 (2000.0) SSC19399+2312 1.129 2.267 23.310L 80.200L