IRAS 13224-3809
Coordinates
= 13:25:20.4,
= -38:25:00
(2000)z=0.065
Landessternwarte Heidelberg-Königstuhl
Comparison stars
| star | U | B1 | V | R1 | I2 |
| 1 | 12.9 | 12.1 | 15.28(0.04) | ||
| 2 | 15.3 | 13.2 | 13.36(0.02) | ||
| 3 | 16.7 | 15.5 | 15.29(0.04) | ||
| 4 | 17.4 | 16.3 | 15.83(0.05) |
1) Monet et.al., 1998, USNO 2.0 Catalogue
2) DENIS Consortium, 2005
Field of view is 10x10'