Standard Star

Eta 15 Vir

BS 4689

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    107259

    SAO

    138721

    Mag.

    3.89

    Spc.

    A2IV

    RA

    12 19 54.4

    Dec

    -00 40 01



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 12.0
    3225 12.1
    3250 12.3
    3275 12.5
    3300 12.7
    3325 12.7
    3350 12.7
    3375 12.7
    3400 12.7
    3425 12.7
    3450 12.9
    3475 12.9
    3500 13.2
    3525 13.4
    3550 13.6
    3575 13.7
    3600 13.9
    3625 14.2
    3650 14.5
    3675 14.8
    3700 16.3
    3725 17.9
    3750 21.0
    3775 23.9
    3800 27.5
    3825 31.0
    3850 32.6
    3875 34.1
    3900 37.5
    3925 40.8
    3950 37.0
    3975 33.2
    4000 39.6
    4025 46.1
    4050 41.5
    4075 37.1
    4100 38.6
    4125 39.7
    4150 42.0
    4175 44.3
    4200 43.5
    4225 42.7
    4250 42.0
    4275 41.2
    4300 35.0
    4325 28.9
    4350 32.9
    4375 37.0
    4400 36.5
    4425 37.6
    4450 37.2
    4475 36.7
    4500 36.3
    4525 35.9
    4550 35.4
    4575 34.9
    4600 34.8
    4625 35.0
    4650 34.7
    4675 34.5
    4700 34.2
    4725 33.7
    4750 33.0
    4775 32.3
    4800 30.4
    4825 28.4
    4850 27.0
    4875 25.7
    4900 28.1
    4925 30.6
    4950 30.1
    4975 29.7
    5000 29.4
    5025 29.2
    5050 28.7
    5075 28.4
    5100 28.5
    5125 28.5
    5150 28.0
    5175 27.6
    5200 27.2
    5225 26.9
    5250 26.7
    5275 26.4
    5300 26.1
    5325 25.9
    5350 25.6
    5375 25.4
    5400 25.2
    5425 25.0
    5450 25.0
    5475 24.8
    5500 24.6
    5525 24.4
    5550 24.2
    5575 24.1
    5600 23.7
    5625 23.4
    5650 23.1
    5675 22.9
    5700 22.6
    5725 22.4
    5750 22.4
    5775 22.4
    5800 22.2
    5825 21.9
    5850 21.9
    5875 22.0
    5900 21.9
    5925 21.8
    5950 21.8
    5975 21.7
    6000 21.5
    6025 21.3
    6050 21.1
    6075 21.0
    6100 20.8
    6125 20.6
    6150 20.4
    6175 20.2
    6200 20.2
    6225 20.1
    6250 19.9
    6275 19.8
    6300 19.8
    6325 19.7
    6350 19.5
    6375 19.4
    6400 19.2
    6425 19.0
    6450 18.9
    6475 18.8
    6500 18.1
    6525 17.5
    6550 16.3
    6575 15.0
    6600 16.4
    6625 17.9
    6650 17.9
    6675 17.9
    6700 17.8
    6725 17.7
    6750 17.7
    6775 17.6
    6800 17.5
    6825 17.4
    6850 17.3
    6875 17.2
    6900 17.2
    6925 17.1
    6950 16.8
    6975 16.6
    7000 16.5
    7025 16.4
    7050 16.3
    7075 16.2
    7100 16.2
    7125 16.1
    7150 16.1
    7175 15.9
    7200 15.7
    7225 15.6
    7250 15.4
    7275 15.3
    7300 15.3
    7325 15.3
    7350 15.1
    7375 14.3
    7400 14.2
    7425 14.0
    7450 14.0
    7475 13.9
    7500 13.7
    7525 13.5
    7550 13.4
    7575 13.0
    7600 12.8
    7625 12.7
    7650 12.6
    7675 12.5
    7700 12.4
    7725 12.2
    7750 12.2
    7775 12.2
    7800 12.1
    7825 12.0
    7850 11.9
    7875 11.8
    7900 11.7
    7925 11.6
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