Standard Star

Eps 4 Lyr

BS 7051

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    173582

    SAO

    067310

    Mag.

    5.06

    Spc.

    A4V

    RA

    18 44 20.4

    Dec

    +39 40 12



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 5.69
    3225 5.73
    3250 5.79
    3275 5.86
    3300 5.89
    3325 5.85
    3350 5.84
    3375 5.83
    3400 5.82
    3425 5.84
    3450 5.87
    3475 5.90
    3500 5.97
    3525 6.02
    3550 6.11
    3575 6.17
    3600 6.21
    3625 6.29
    3650 6.44
    3675 6.56
    3700 7.11
    3725 7.72
    3750 8.39
    3775 8.97
    3800 10.1
    3825 11.1
    3850 12.0
    3875 12.9
    3900 13.9
    3925 15.0
    3950 13.4
    3975 11.8
    4000 14.2
    4025 16.7
    4050 15.0
    4075 13.4
    4100 13.6
    4125 13.7
    4150 15.7
    4175 17.6
    4200 17.4
    4225 17.2
    4250 17.0
    4275 16.7
    4300 14.4
    4325 12.1
    4350 12.9
    4375 13.9
    4400 14.5
    4425 15.7
    4450 15.5
    4475 15.4
    4500 15.2
    4525 15.0
    4550 15.1
    4575 15.1
    4600 15.1
    4625 15.2
    4650 15.2
    4675 15.2
    4700 15.2
    4725 15.2
    4750 15.0
    4775 14.9
    4800 14.7
    4825 14.5
    4850 12.0
    4875 9.48
    4900 11.4
    4925 13.5
    4950 13.6
    4975 13.8
    5000 13.7
    5025 13.7
    5050 13.5
    5075 13.5
    5100 13.3
    5125 13.2
    5150 13.1
    5175 12.9
    5200 12.8
    5225 12.7
    5250 12.5
    5275 12.4
    5300 12.3
    5325 12.3
    5350 12.2
    5375 12.2
    5400 12.2
    5425 12.2
    5450 12.2
    5475 12.2
    5500 12.2
    5525 12.1
    5550 12.1
    5575 12.1
    5600 12.0
    5625 11.9
    5650 11.9
    5675 11.9
    5700 11.8
    5725 11.7
    5750 11.7
    5775 11.8
    5800 11.7
    5825 11.6
    5850 11.6
    5875 11.6
    5900 11.6
    5925 11.5
    5950 11.6
    5975 11.6
    6000 11.5
    6025 11.4
    6050 11.3
    6075 11.2
    6100 11.1
    6125 11.1
    6150 11.0
    6175 11.0
    6200 11.0
    6225 10.9
    6250 10.9
    6275 10.9
    6300 10.8
    6325 10.8
    6350 10.8
    6375 10.8
    6400 10.7
    6425 10.7
    6450 10.7
    6475 10.7
    6500 10.6
    6525 10.5
    6550 9.35
    6575 8.18
    6600 9.43
    6625 10.7
    6650 10.7
    6675 10.7
    6700 10.6
    6725 10.6
    6750 10.6
    6775 10.6
    6800 10.6
    6825 10.5
    6850 10.5
    6875 10.5
    6900 10.5
    6925 10.4
    6950 10.3
    6975 10.2
    7000 10.1
    7025 10.1
    7050 10.0
    7075 10.1
    7100 10.0
    7125 10.0
    7150 10.0
    7175 9.92
    7200 9.82
    7225 9.83
    7250 9.82
    7275 9.79
    7300 9.71
    7325 9.65
    7350 9.55
    7375 9.07
    7400 8.95
    7425 8.80
    7450 8.73
    7475 8.62
    7500 8.49
    7525 8.34
    7550 8.25
    7575 7.98
    7600 7.88
    7625 7.80
    7650 7.73
    7675 7.65
    7700 7.57
    7725 7.48
    7750 7.38
    7775 7.28
    7800 7.21
    7825 7.13
    7850 7.07
    7875 7.01
    7900 6.94
    7925 6.87
    7950 6.79
    7975 6.71
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