Standard Star

Psi 24 Cyg

BS 7619

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    189037

    SAO

    032114

    Mag.

    4.92

    Spc.

    A4Vn

    RA

    19 55 37.8

    Dec

    +52 26 20



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 4.73
    3225 4.74
    3250 4.80
    3275 4.86
    3300 4.96
    3325 5.05
    3350 5.16
    3375 5.27
    3400 5.29
    3425 5.30
    3450 5.33
    3475 5.39
    3500 5.35
    3525 5.33
    3550 5.43
    3575 5.52
    3600 5.53
    3625 5.56
    3650 5.69
    3675 5.83
    3700 6.28
    3725 6.95
    3750 8.28
    3775 9.57
    3800 10.3
    3825 10.9
    3850 12.4
    3875 13.9
    3900 13.6
    3925 13.3
    3950 13.2
    3975 13.1
    4000 15.2
    4025 17.3
    4050 15.6
    4075 13.8
    4100 14.1
    4125 14.4
    4150 15.5
    4175 16.7
    4200 16.6
    4225 16.5
    4250 16.3
    4275 16.1
    4300 14.2
    4325 12.3
    4350 13.3
    4375 14.3
    4400 14.7
    4425 15.0
    4450 15.0
    4475 14.9
    4500 14.7
    4525 14.6
    4550 14.6
    4575 14.6
    4600 14.6
    4625 14.6
    4650 14.5
    4675 14.4
    4700 14.4
    4725 14.4
    4750 14.2
    4775 14.0
    4800 12.8
    4825 11.5
    4850 11.4
    4875 11.3
    4900 12.0
    4925 12.8
    4950 12.7
    4975 12.6
    5000 12.5
    5025 12.5
    5050 12.5
    5075 12.5
    5100 12.4
    5125 12.4
    5150 12.3
    5175 12.3
    5200 12.3
    5225 12.1
    5250 12.1
    5275 12.0
    5300 11.9
    5325 11.8
    5350 11.8
    5375 11.8
    5400 11.8
    5425 11.7
    5450 11.7
    5475 11.6
    5500 11.5
    5525 11.4
    5550 11.3
    5575 11.2
    5600 11.1
    5625 11.0
    5650 10.9
    5675 10.9
    5700 10.8
    5725 10.7
    5750 10.8
    5775 10.8
    5800 10.7
    5825 10.6
    5850 10.5
    5875 10.4
    5900 10.4
    5925 10.5
    5950 10.6
    5975 10.6
    6000 10.5
    6025 10.5
    6050 10.4
    6075 10.2
    6100 10.1
    6125 10.0
    6150 10.0
    6175 9.96
    6200 9.89
    6225 9.82
    6250 9.86
    6275 9.92
    6300 9.87
    6325 9.84
    6350 9.72
    6375 9.64
    6400 9.64
    6425 9.63
    6450 9.56
    6475 9.46
    6500 8.62
    6525 7.75
    6550 7.66
    6575 7.54
    6600 8.27
    6625 8.99
    6650 8.86
    6675 8.75
    6700 8.75
    6725 8.76
    6750 8.71
    6775 8.68
    6800 8.60
    6825 8.53
    6850 8.36
    6875 8.28
    6900 8.31
    6925 8.28
    6950 8.27
    6975 8.27
    7000 8.18
    7025 8.12
    7050 7.87
    7075 7.63
    7100 7.66
    7125 7.68
    7150 7.62
    7175 7.56
    7200 7.50
    7225 7.46
    7250 7.38
    7275 7.30
    7300 7.26
    7325 7.25
    7350 7.18
    7375 7.07
    7400 7.06
    7425 7.05
    7450 7.01
    7475 6.97
    7500 6.90
    7525 6.81
    7550 6.76
    7575 6.70
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