The following table provides the photometric zero points (Vega system) and links to the broad-band filter curves used in the magnitude calculations.

Band |
Filter curve |
Photometric zeropoint in ergs/s/cm^{2}/A(flux for zero mag in Vega system) |

U | U filter curve | U_{0} = 4.18023e-09 |

B | B filter curve | B_{0} = 6.60085e-09 |

V | V filter curve | V_{0} = 3.60994e-09 |

R | R filter curve | R_{0} = 2.28665e-09 |

I | I filter curve | I_{0} = 1.22603e-09 |

Z | Z filter curve | Z_{0} = 7.76068e-10 |

Y | Y filter curve | Y_{0} = 5.973e-10 |

J | J filter curve | J_{0} = 3.12e-10 |

H | H filter curve | H_{0} = 1.14e-10 |

K | K filter curve | K_{0} = 3.94e-11 |

L | L filter curve | L_{0} = 4.83e-12 |

M | M filter curve | M_{0} = 2.04e-12 |

N | N filter curve | N_{0} = 1.23e-13 |

Q | Q filter curve | Q_{0} = 6.8e-15 |