Standard Star

3 And

BS 8780

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    218031

    SAO

    052649

    Mag.

    4.65

    Spc.

    K0IIIbFe-0.5

    RA

    23 04 11.0

    Dec

    +50 03 08



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 0.867
    3225 0.874
    3250 1.06
    3275 1.25
    3300 1.27
    3325 1.27
    3350 1.30
    3375 1.34
    3400 1.39
    3425 1.44
    3450 1.45
    3475 1.46
    3500 1.49
    3525 1.52
    3550 1.51
    3575 1.49
    3600 1.60
    3625 1.71
    3650 1.94
    3675 2.16
    3700 2.32
    3725 2.50
    3750 2.37
    3775 2.24
    3800 2.18
    3825 2.09
    3850 2.10
    3875 2.10
    3900 2.16
    3925 2.23
    3950 2.41
    3975 2.59
    4000 3.65
    4025 4.72
    4050 4.90
    4075 5.10
    4100 5.34
    4125 5.55
    4150 5.28
    4175 5.00
    4200 5.32
    4225 5.64
    4250 5.65
    4275 5.64
    4300 5.96
    4325 6.25
    4350 6.53
    4375 6.83
    4400 7.05
    4425 7.53
    4450 8.02
    4475 8.48
    4500 8.71
    4525 8.96
    4550 9.14
    4575 9.34
    4600 9.58
    4625 9.86
    4650 9.89
    4675 9.92
    4700 10.2
    4725 10.5
    4750 10.8
    4775 11.2
    4800 11.4
    4825 11.5
    4850 11.0
    4875 10.5
    4900 11.0
    4925 11.4
    4950 11.5
    4975 11.7
    5000 11.4
    5025 11.3
    5050 11.3
    5075 11.6
    5100 11.6
    5125 11.6
    5150 11.4
    5175 11.1
    5200 11.6
    5225 12.0
    5250 12.3
    5275 12.5
    5300 12.9
    5325 13.4
    5350 13.5
    5375 13.5
    5400 13.6
    5425 13.7
    5450 13.9
    5475 14.1
    5500 14.2
    5525 14.2
    5550 14.2
    5575 14.2
    5600 14.4
    5625 14.7
    5650 14.8
    5675 14.9
    5700 15.2
    5725 15.5
    5750 15.7
    5775 15.8
    5800 16.0
    5825 16.2
    5850 16.1
    5875 16.1
    5900 16.2
    5925 16.2
    5950 16.4
    5975 16.6
    6000 16.6
    6025 16.5
    6050 16.5
    6075 16.5
    6100 16.4
    6125 16.4
    6150 16.4
    6175 16.4
    6200 16.5
    6225 16.6
    6250 16.5
    6275 16.6
    6300 16.6
    6325 16.6
    6350 16.6
    6375 16.6
    6400 16.7
    6425 16.8
    6450 17.0
    6475 17.1
    6500 17.1
    6525 17.3
    6550 16.9
    6575 16.6
    6600 17.0
    6625 17.5
    6650 17.6
    6675 17.6
    6700 17.8
    6725 17.9
    6750 18.0
    6775 18.1
    6800 18.1
    6825 18.2
    6850 18.2
    6875 18.2
    6900 18.3
    6925 18.2
    6950 18.1
    6975 17.9
    7000 17.9
    7025 17.9
    7050 17.9
    7075 18.0
    7100 18.0
    7125 18.0
    7150 18.0
    7175 17.8
    7200 17.6
    7225 17.6
    7250 17.5
    7275 17.5
    7300 17.5
    7325 17.5
    7350 17.5
    7375 16.9
    7400 16.7
    7425 16.5
    7450 16.4
    7475 16.4
    7500 16.4
    7525 16.3
    7550 16.3
    7575 15.9
    7600 15.8
    7625 15.7
    7650 15.8
    7675 15.7
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