Standard Star

Eta 30 Leo

BS 3975

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    087737

    SAO

    098955

    Mag.

    3.52

    Spc.

    A0Ib

    RA

    10 07 20.0

    Dec

    +16 45 46



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 23.7
    3225 23.9
    3250 24.4
    3275 25.0
    3300 25.3
    3325 25.2
    3350 25.2
    3375 25.1
    3400 25.1
    3425 25.2
    3450 25.4
    3475 25.5
    3500 25.7
    3525 25.8
    3550 25.8
    3575 25.6
    3600 25.9
    3625 26.3
    3650 27.4
    3675 28.6
    3700 35.9
    3725 44.1
    3750 47.5
    3775 50.4
    3800 54.0
    3825 57.2
    3850 58.8
    3875 60.1
    3900 60.1
    3925 59.9
    3950 58.2
    3975 56.6
    4000 60.8
    4025 64.8
    4050 62.7
    4075 60.8
    4100 61.3
    4125 61.2
    4150 61.8
    4175 62.1
    4200 61.6
    4225 61.0
    4250 60.3
    4275 59.2
    4300 56.2
    4325 53.3
    4350 54.7
    4375 56.2
    4400 54.0
    4425 53.8
    4450 52.7
    4475 51.6
    4500 50.8
    4525 50.1
    4550 50.4
    4575 50.8
    4600 49.9
    4625 49.2
    4650 49.0
    4675 48.8
    4700 48.5
    4725 48.1
    4750 47.7
    4775 47.5
    4800 46.9
    4825 46.1
    4850 43.1
    4875 39.9
    4900 42.3
    4925 44.8
    4950 44.2
    4975 43.5
    5000 43.1
    5025 42.9
    5050 42.3
    5075 42.3
    5100 41.9
    5125 41.3
    5150 41.0
    5175 40.5
    5200 39.9
    5225 39.3
    5250 38.9
    5275 38.3
    5300 38.0
    5325 37.8
    5350 37.6
    5375 37.3
    5400 37.1
    5425 36.9
    5450 36.9
    5475 36.6
    5500 36.3
    5525 35.9
    5550 35.5
    5575 35.2
    5600 34.6
    5625 34.1
    5650 34.0
    5675 34.0
    5700 33.4
    5725 33.0
    5750 32.8
    5775 32.7
    5800 32.2
    5825 31.7
    5850 31.7
    5875 31.6
    5900 31.6
    5925 31.5
    5950 31.4
    5975 31.1
    6000 30.7
    6025 30.3
    6050 30.0
    6075 29.8
    6100 29.4
    6125 29.1
    6150 28.8
    6175 28.5
    6200 28.5
    6225 28.4
    6250 28.3
    6275 28.2
    6300 28.1
    6325 27.9
    6350 27.8
    6375 27.7
    6400 27.4
    6425 27.3
    6450 27.3
    6475 27.3
    6500 27.0
    6525 27.0
    6550 26.8
    6575 26.6
    6600 26.7
    6625 27.0
    6650 26.8
    6675 26.5
    6700 26.2
    6725 25.9
    6750 25.8
    6775 25.7
    6800 25.5
    6825 25.3
    6850 25.1
    6875 24.9
    6900 24.7
    6925 24.5
    6950 24.0
    6975 23.7
    7000 23.4
    7025 23.2
    7050 23.0
    7075 22.8
    7100 22.8
    7125 22.6
    7150 22.5
    7175 22.2
    7200 21.8
    7225 21.8
    7250 21.6
    7275 21.5
    7300 21.4
    7325 21.3
    7350 21.1
    7375 20.2
    7400 19.9
    7425 19.7
    7450 19.6
    7475 19.5
    7500 19.3
    7525 19.1
    7550 19.0
    7575 18.5
    7600 18.3
    7625 18.1
    7650 18.0
    7675 17.9
    7700 17.8
    7725 17.6
    7750 17.7
    7775 17.7
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