Standard Star

Nu Oct

BS 8254

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars

    		•

    HD

    205478

    SAO

    257948

    Mag.

    3.76

    Spc.

    K0III

    RA

    21 41 28.5

    Dec

    -77 23 24



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 2.18
    3225 2.18
    3250 2.27
    3275 3.04
    3300 3.48
    3325 3.54
    3350 3.42
    3375 3.17
    3400 3.32
    3425 3.61
    3450 3.41
    3475 3.44
    3500 3.64
    3525 3.86
    3550 3.79
    3575 3.32
    3600 3.35
    3625 4.54
    3650 5.73
    3675 6.46
    3700 6.64
    3725 6.02
    3750 4.94
    3775 5.27
    3800 5.18
    3825 3.92
    3850 3.29
    3875 3.86
    3900 5.59
    3925 6.32
    3950 6.03
    3975 8.02
    4000 11.5
    4025 12.7
    4050 12.6
    4075 13.0
    4100 13.4
    4125 12.8
    4150 12.2
    4175 12.0
    4200 12.6
    4225 13.9
    4250 14.9
    4275 14.7
    4300 14.4
    4325 15.8
    4350 17.8
    4375 18.1
    4400 18.1
    4425 19.0
    4450 20.2
    4475 21.2
    4500 22.2
    4525 22.4
    4550 22.5
    4575 23.3
    4600 24.0
    4625 24.6
    4650 24.5
    4675 24.6
    4700 25.0
    4725 25.7
    4750 26.4
    4775 27.1
    4800 27.4
    4825 27.3
    4850 26.5
    4875 26.1
    4900 26.6
    4925 27.0
    4950 27.5
    4975 27.7
    5000 27.2
    5025 27.1
    5050 27.6
    5075 28.2
    5100 28.0
    5125 27.5
    5150 26.7
    5175 25.6
    5200 26.2
    5225 27.8
    5250 28.8
    5275 29.1
    5300 30.5
    5325 31.4
    5350 31.6
    5375 31.9
    5400 31.6
    5425 31.6
    5450 32.2
    5475 32.3
    5500 32.6
    5525 33.1
    5550 33.5
    5575 33.5
    5600 33.2
    5625 33.4
    5650 33.6
    5675 33.9
    5700 34.1
    5725 34.4
    5750 35.2
    5775 35.6
    5800 35.6
    5825 36.2
    5850 36.7
    5875 35.9
    5900 35.3
    5925 36.4
    5950 37.3
    5975 37.4
    6000 36.8
    6025 37.1
    6050 37.3
    6075 37.3
    6100 36.7
    6125 36.3
    6150 35.9
    6175 35.7
    6200 36.5
    6225 36.7
    6250 36.0
    6275 35.6
    6300 36.0
    6325 36.3
    6350 36.3
    6375 36.9
    6400 36.7
    6425 36.8
    6450 37.3
    6475 37.4
    6500 36.3
    6525 36.1
    6550 35.9
    6575 35.8
    6600 37.0
    6625 38.4
    6650 38.8
    6675 38.7
    6700 38.8
    6725 37.7
    6750 37.8
    6775 38.3
    6800 38.4
    6825 38.3
    6850 38.5
    6875 37.8
    6900 38.0
    6925 38.4
    6950 37.9
    6975 37.2
    7000 36.9
    7025 36.7
    7050 37.2
    7075 37.5
    7100 36.9
    7125 36.7
    7150 37.1
    7175 36.2
    7200 35.8
    7225 36.0
    7250 36.7
    7275 36.8
    7300 36.5
    7325 36.4
    7350 36.7
    7375 37.3
    7400 37.3
    7425 37.3
    7450 37.5
    7475 37.6
    7500 37.6
    7525 37.6
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