Standard Star

Iot 25 Oph

BS 6281

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    152614

    SAO

    102458

    Mag.

    4.38

    Spc.

    B8V

    RA

    16 54 00.5

    Dec

    +10 09 55

    Blue Fast Rotator



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 17.6
    3225 17.7
    3250 17.3
    3275 17.0
    3300 16.5
    3325 16.0
    3350 16.2
    3375 16.3
    3400 16.1
    3425 16.0
    3450 15.8
    3475 15.6
    3500 15.4
    3525 15.2
    3550 15.2
    3575 15.2
    3600 14.9
    3625 14.7
    3650 14.8
    3675 15.0
    3700 16.6
    3725 18.9
    3750 20.4
    3775 21.9
    3800 24.1
    3825 25.7
    3850 27.5
    3875 29.1
    3900 30.6
    3925 32.3
    3950 29.3
    3975 26.4
    4000 29.6
    4025 32.8
    4050 30.5
    4075 28.1
    4100 28.2
    4125 28.2
    4150 28.9
    4175 29.5
    4200 29.4
    4225 29.2
    4250 28.7
    4275 27.9
    4300 25.3
    4325 22.6
    4350 24.3
    4375 25.8
    4400 25.6
    4425 25.4
    4450 25.1
    4475 24.9
    4500 24.7
    4525 24.5
    4550 24.3
    4575 24.2
    4600 24.2
    4625 24.2
    4650 23.8
    4675 23.5
    4700 23.2
    4725 22.9
    4750 22.8
    4775 22.8
    4800 22.1
    4825 21.5
    4850 20.1
    4875 18.6
    4900 19.8
    4925 21.0
    4950 21.2
    4975 21.2
    5000 21.0
    5025 20.9
    5050 20.4
    5075 19.9
    5100 19.8
    5125 19.6
    5150 19.4
    5175 19.2
    5200 19.1
    5225 18.9
    5250 18.6
    5275 18.4
    5300 18.3
    5325 18.2
    5350 18.0
    5375 17.9
    5400 18.0
    5425 18.1
    5450 17.7
    5475 17.3
    5500 17.4
    5525 17.5
    5550 17.1
    5575 16.7
    5600 16.5
    5625 16.3
    5650 16.1
    5675 16.0
    5700 15.7
    5725 15.4
    5750 15.4
    5775 15.1
    5800 15.0
    5825 14.9
    5850 14.5
    5875 14.2
    5900 14.0
    5925 13.9
    5950 14.0
    5975 14.0
    6000 14.0
    6025 13.9
    6050 13.9
    6075 13.8
    6100 13.7
    6125 13.5
    6150 13.7
    6175 13.8
    6200 13.5
    6225 13.3
    6250 13.2
    6275 13.1
    6300 12.9
    6325 12.7
    6350 12.5
    6375 12.4
    6400 12.4
    6425 12.4
    6450 12.0
    6475 11.6
    6500 11.7
    6525 11.7
    6550 10.9
    6575 10.0
    6600 10.6
    6625 11.1
    6650 11.4
    6675 11.7
    6700 11.6
    6725 11.5
    6750 11.3
    6775 11.1
    6800 11.1
    6825 11.0
    6850 10.6
    6875 10.3
    6900 9.92
    6925 9.42
    6950 9.77
    6975 10.1
    7000 9.86
    7025 9.65
    7050 9.62
    7075 9.58
    7100 9.86
    7125 10.1
    7150 9.73
    7175 9.32
    7200 9.57
    7225 9.83
    7250 9.57
    7275 9.35
    7300 8.94
    7325 8.54
    7350 8.55
    7375 8.54
    7400 8.51
    7425 8.46
    7450 8.43
    7475 8.38
    7500 8.37
    7525 8.38
    7550 8.24
    7575 8.07
    7600 8.06
    7625 8.05
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