Standard Star

30 Vul

BS 7939

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    197752

    SAO

    089084

    Mag.

    4.91

    Spc.

    K2III

    RA

    20 44 52.5

    Dec

    +25 16 14



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3300 0.382
    3325 0.768
    3350 0.722
    3375 0.676
    3400 0.716
    3425 0.759
    3450 0.727
    3475 0.699
    3500 0.760
    3525 0.822
    3550 0.748
    3575 0.674
    3600 0.859
    3625 1.05
    3650 1.28
    3675 1.52
    3700 1.35
    3725 1.20
    3750 1.22
    3775 1.25
    3800 1.05
    3825 0.840
    3850 1.05
    3875 1.27
    3900 1.25
    3925 1.23
    3950 1.58
    3975 1.95
    4000 2.64
    4025 3.34
    4050 3.39
    4075 3.44
    4100 3.37
    4125 3.29
    4150 3.30
    4175 3.30
    4200 3.60
    4225 3.91
    4250 3.93
    4275 3.94
    4300 4.37
    4325 4.77
    4350 4.96
    4375 5.11
    4400 5.37
    4425 5.60
    4450 6.01
    4475 6.42
    4500 6.58
    4525 6.77
    4550 6.96
    4575 7.20
    4600 7.19
    4625 7.18
    4650 7.30
    4675 7.44
    4700 7.69
    4725 7.91
    4750 8.21
    4775 8.51
    4800 8.61
    4825 8.67
    4850 8.72
    4875 8.74
    4900 8.97
    4925 9.19
    4950 9.19
    4975 9.15
    5000 8.99
    5025 8.87
    5050 9.08
    5075 9.32
    5100 9.25
    5125 9.15
    5150 8.92
    5175 8.74
    5200 9.14
    5225 9.48
    5250 9.75
    5275 10.0
    5300 10.3
    5325 10.6
    5350 10.7
    5375 10.9
    5400 10.9
    5425 11.0
    5450 11.1
    5475 11.2
    5500 11.4
    5525 11.6
    5550 11.8
    5575 12.1
    5600 12.0
    5625 12.0
    5650 11.9
    5675 11.9
    5700 12.1
    5725 12.2
    5750 12.4
    5775 12.5
    5800 12.8
    5825 13.1
    5850 13.0
    5875 12.8
    5900 13.1
    5925 13.5
    5950 13.6
    5975 13.5
    6000 13.6
    6025 13.7
    6050 13.6
    6075 13.4
    6100 13.6
    6125 13.7
    6150 13.5
    6175 13.3
    6200 13.3
    6225 13.3
    6250 13.3
    6275 13.3
    6300 13.4
    6325 13.5
    6350 13.5
    6375 13.6
    6400 13.8
    6425 13.9
    6450 14.0
    6475 14.0
    6500 14.0
    6525 14.0
    6550 14.1
    6575 14.0
    6600 14.4
    6625 14.7
    6650 14.6
    6675 14.5
    6700 14.5
    6725 14.5
    6750 14.5
    6775 14.6
    6800 14.5
    6825 14.3
    6850 14.4
    6875 14.6
    6900 14.8
    6925 14.8
    6950 14.8
    6975 14.7
    7000 14.4
    7025 14.2
    7050 14.2
    7075 14.3
    7100 14.1
    7125 14.1
    7150 14.2
    7175 14.3
    7200 14.3
    7225 14.2
    7250 14.4
    7275 14.6
    7300 14.8
    7325 14.9
    7350 14.6
    7375 14.3
    7400 14.6
    7425 14.9
    7450 14.5
    7475 14.2
    7500 14.6
    7525 15.0
    7550 15.1
    7575 15.2
    7600 15.0
    7625 14.9
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