Standard Star

Eta Col

BS 2120

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars

    		•

    HD

    040808

    SAO

    217650

    Mag.

    3.96

    Spc.

    K0III

    RA

    05 59 08.8

    Dec

    -42 48 55



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 1.16
    3225 1.17
    3250 1.18
    3275 1.60
    3300 2.03
    3325 1.97
    3350 1.85
    3375 1.77
    3400 1.90
    3425 2.12
    3450 2.14
    3475 2.14
    3500 2.27
    3525 2.41
    3550 2.24
    3575 1.89
    3600 2.23
    3625 3.06
    3650 3.90
    3675 4.49
    3700 4.39
    3725 3.90
    3750 3.44
    3775 3.47
    3800 3.11
    3825 2.44
    3850 2.27
    3875 2.95
    3900 3.99
    3925 3.65
    3950 3.80
    3975 5.60
    4000 7.83
    4025 8.50
    4050 8.44
    4075 8.67
    4100 8.68
    4125 8.15
    4150 7.90
    4175 8.25
    4200 9.06
    4225 10.1
    4250 10.7
    4275 10.3
    4300 10.7
    4325 12.4
    4350 13.3
    4375 13.2
    4400 13.6
    4425 14.3
    4450 15.0
    4475 16.0
    4500 16.5
    4525 16.5
    4550 16.9
    4575 17.7
    4600 18.5
    4625 18.8
    4650 18.7
    4675 19.0
    4700 19.5
    4725 20.2
    4750 20.9
    4775 21.5
    4800 21.8
    4825 21.5
    4850 20.7
    4875 21.0
    4900 21.8
    4925 22.3
    4950 22.5
    4975 22.0
    5000 21.4
    5025 22.2
    5050 22.9
    5075 23.1
    5100 22.7
    5125 22.2
    5150 21.6
    5175 21.8
    5200 22.6
    5225 23.1
    5250 23.3
    5275 23.9
    5300 24.9
    5325 25.6
    5350 26.3
    5375 26.3
    5400 26.0
    5425 26.5
    5450 27.0
    5475 27.0
    5500 27.3
    5525 27.8
    5550 28.3
    5575 28.5
    5600 28.5
    5625 28.2
    5650 28.0
    5675 28.5
    5700 28.8
    5725 29.4
    5750 29.7
    5775 29.6
    5800 30.3
    5825 31.1
    5850 30.6
    5875 29.9
    5900 30.1
    5925 31.0
    5950 31.5
    5975 31.5
    6000 31.1
    6025 31.6
    6050 31.8
    6075 31.4
    6100 30.8
    6125 30.4
    6150 30.2
    6175 30.7
    6200 30.9
    6225 30.4
    6250 29.9
    6275 29.8
    6300 30.0
    6325 30.4
    6350 30.4
    6375 30.9
    6400 31.1
    6425 31.2
    6450 31.2
    6475 31.2
    6500 30.8
    6525 31.2
    6550 31.0
    6575 31.1
    6600 31.9
    6625 32.4
    6650 32.6
    6675 32.4
    6700 32.2
    6725 32.6
    6750 32.8
    6775 32.9
    6800 32.8
    6825 32.7
    6850 33.0
    6875 32.9
    6900 34.1
    6925 33.5
    6950 32.4
    6975 31.9
    7000 31.6
    7025 31.6
    7050 32.5
    7075 32.6
    7100 32.0
    7125 31.8
    7150 31.8
    7175 31.0
    7200 31.2
    7225 32.7
    7250 32.9
    7275 32.2
    7300 32.0
    7325 32.5
    7350 32.3
    7375 32.4
    7400 32.5
    7425 32.4
    7450 32.6
    7475 32.7
    7500 32.8
    7525 32.7
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