Standard Star

20 Oph

BS 6243

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars

    		•

    HD

    151769

    SAO

    160118

    Mag.

    4.65

    Spc.

    F7IV

    RA

    16 49 50.0

    Dec

    -10 46 59



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 3.87
    3225 3.88
    3250 4.01
    3275 4.16
    3300 4.23
    3325 4.31
    3350 4.45
    3375 4.58
    3400 4.57
    3425 4.57
    3450 4.63
    3475 4.72
    3500 4.78
    3525 4.87
    3550 4.91
    3575 4.94
    3600 5.20
    3625 5.48
    3650 5.67
    3675 5.89
    3700 6.16
    3725 6.65
    3750 6.83
    3775 7.01
    3800 7.22
    3825 7.28
    3850 7.69
    3875 8.09
    3900 7.46
    3925 6.82
    3950 7.35
    3975 7.94
    4000 9.10
    4025 10.2
    4050 10.2
    4075 10.1
    4100 10.3
    4125 10.6
    4150 10.8
    4175 11.1
    4200 11.2
    4225 11.2
    4250 11.1
    4275 10.8
    4300 10.6
    4325 10.3
    4350 10.9
    4375 11.3
    4400 11.4
    4425 11.4
    4450 11.5
    4475 11.7
    4500 11.7
    4525 11.6
    4550 11.7
    4575 11.8
    4600 12.0
    4625 12.2
    4650 12.2
    4675 12.1
    4700 12.1
    4725 12.1
    4750 12.1
    4775 12.1
    4800 11.9
    4825 11.6
    4850 11.3
    4875 11.0
    4900 11.4
    4925 11.8
    4950 11.8
    4975 11.7
    5000 11.7
    5025 11.6
    5050 11.8
    5075 12.0
    5100 11.9
    5125 11.8
    5150 11.8
    5175 11.9
    5200 12.0
    5225 12.1
    5250 12.1
    5275 12.2
    5300 12.4
    5325 12.6
    5350 12.7
    5375 12.7
    5400 12.7
    5425 12.6
    5450 12.6
    5475 12.5
    5500 12.7
    5525 12.9
    5550 12.8
    5575 12.7
    5600 12.6
    5625 12.4
    5650 12.4
    5675 12.3
    5700 12.2
    5725 12.1
    5750 12.2
    5775 12.2
    5800 12.1
    5825 12.2
    5850 12.2
    5875 12.2
    5900 12.2
    5925 12.4
    5950 12.4
    5975 12.4
    6000 12.3
    6025 12.4
    6050 12.3
    6075 12.2
    6100 12.3
    6125 12.3
    6150 12.2
    6175 12.1
    6200 12.0
    6225 12.0
    6250 12.0
    6275 11.9
    6300 11.9
    6325 11.9
    6350 11.9
    6375 11.9
    6400 11.9
    6425 11.9
    6450 11.9
    6475 11.8
    6500 11.5
    6525 11.3
    6550 11.3
    6575 11.2
    6600 11.5
    6625 11.8
    6650 11.9
    6675 11.9
    6700 11.9
    6725 12.0
    6750 12.0
    6775 12.1
    6800 11.8
    6825 11.6
    6850 11.3
    6875 11.2
    6900 11.2
    6925 11.1
    6950 11.2
    6975 11.2
    7000 11.0
    7025 10.8
    7050 10.7
    7075 10.7
    7100 10.5
    7125 10.3
    7150 10.3
    7175 10.3
    7200 10.3
    7225 10.3
    7250 10.4
    7275 10.4
    7300 10.3
    7325 10.3
    7350 10.3
    7375 10.2
    7400 10.2
    7425 10.2
    7450 10.2
    7475 10.2
    7500 10.2
    7525 10.2
    7550 10.1
    7575 10.0
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