discov_num | notes | refcode |
CHR 192 | 1987.2666: CHR 192Aa,Ab is a new component to the 0".6 pair STT 232, | |
STT 232 | discovered by Otto Struve in 1843. Reprocessing of archival data | |
(whose 1987 and 1988 measurements for the wide pair were originally | ||
published in McAlister et al. 1989) has allowed us to confirm this | McA1989 | |
discovery and also to note that the system appears to be accelerating | ||
toward periastron. |
refcode | metd | author | reference |
McA1989 | Sc j | McAlister, H.A., Hartkopf, W.I., Sowell, J.R., Dombrowski, E.G., & Franz, O.G. | 1989AJ.....97..510M |
McA1989 | AJ 97, 510, 1989 |
idgroup | discov | author |
1 | CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) |
3 | STT | Struve, O. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11151+3735 | STT 232 | AB | 2004 | 56 | 244 | 0.5 | 8.02 | 8.90 | N D | 111503.10+373443.2 | |
11151+3735 | STT 232 | AB | 2007 | 58 | 246 | 0.6 | 8.02 | 8.90 | N D | 111503.10+373443.2 | |
11151+3735 | STT 232 | AB | 2010 | 60 | 245 | 0.6 | 8.02 | 8.90 | N D | 111503.10+373443.2 | |
11151+3735 | STT 232 | AB | 2014 | 63 | 246 | 0.7 | 8.02 | 8.90 | G5 | N | 111503.10+373443.2 |
11151+3735 | STT 232 | AB | 2017 | 65 | 243 | 0.6 | 8.02 | 8.90 | G5 | N | 111503.10+373443.2 |
11151+3735 | STT 232 | AB | 2019 | 79 | 250 | 0.6 | 8.02 | 8.90 | G5 | N | 111503.10+373443.2 |