Standard Star

BS 6891

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars

    		•

    HD

    169305

    SAO

    047417

    Mag.

    5.05

    Spc.

    M2IIIab

    RA

    18 21 32.7

    Dec

    +49 07 18



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 0.0950
    3225 0.0958
    3250 0.112
    3275 0.128
    3300 0.127
    3325 0.124
    3350 0.123
    3375 0.123
    3400 0.112
    3425 0.101
    3450 0.126
    3475 0.151
    3500 0.183
    3525 0.215
    3550 0.206
    3575 0.195
    3600 0.225
    3625 0.257
    3650 0.303
    3675 0.349
    3700 0.337
    3725 0.321
    3750 0.375
    3775 0.423
    3800 0.380
    3825 0.333
    3850 0.371
    3875 0.410
    3900 0.365
    3925 0.322
    3950 0.400
    3975 0.480
    4000 0.684
    4025 0.888
    4050 0.980
    4075 1.08
    4100 1.12
    4125 1.17
    4150 1.25
    4175 1.32
    4200 1.32
    4225 1.32
    4250 1.42
    4275 1.51
    4300 1.83
    4325 2.14
    4350 2.31
    4375 2.49
    4400 2.55
    4425 2.71
    4450 3.03
    4475 3.34
    4500 3.45
    4525 3.56
    4550 3.84
    4575 4.12
    4600 4.24
    4625 4.37
    4650 4.43
    4675 4.47
    4700 4.75
    4725 5.02
    4750 4.80
    4775 4.59
    4800 4.73
    4825 4.84
    4850 5.06
    4875 5.27
    4900 5.78
    4925 6.28
    4950 5.74
    4975 5.20
    5000 5.43
    5025 5.69
    5050 5.83
    5075 6.04
    5100 6.24
    5125 6.45
    5150 6.02
    5175 5.59
    5200 6.26
    5225 6.90
    5250 7.39
    5275 7.89
    5300 8.28
    5325 8.71
    5350 8.96
    5375 9.19
    5400 9.10
    5425 9.04
    5450 9.02
    5475 8.92
    5500 9.34
    5525 9.73
    5550 9.86
    5575 10.0
    5600 9.68
    5625 9.37
    5650 9.68
    5675 9.99
    5700 10.3
    5725 10.8
    5750 11.2
    5775 11.6
    5800 12.0
    5825 12.4
    5850 10.8
    5875 9.35
    5900 9.54
    5925 9.69
    5950 10.4
    5975 11.1
    6000 11.7
    6025 12.3
    6050 13.2
    6075 14.1
    6100 13.4
    6125 12.8
    6150 11.3
    6175 10.0
    6200 9.42
    6225 8.83
    6250 9.50
    6275 10.2
    6300 11.6
    6325 13.0
    6350 13.5
    6375 14.0
    6400 14.6
    6425 15.3
    6450 15.4
    6475 15.4
    6500 15.5
    6525 15.6
    6550 16.0
    6575 16.4
    6600 16.3
    6625 16.4
    6650 15.6
    6675 14.8
    6700 14.4
    6725 14.1
    6750 14.4
    6775 14.7
    6800 15.3
    6825 16.0
    6850 16.5
    6875 17.1
    6900 18.2
    6925 19.2
    6950 19.9
    6975 20.7
    7000 20.8
    7025 20.9
    7050 19.0
    7075 17.0
    7100 16.2
    7125 15.4
    7150 15.0
    7175 14.6
    7200 16.6
    7225 18.9
    7250 20.0
    7275 21.1
    7300 21.8
    7325 22.5
    7350 23.0
    7375 22.6
    7400 23.3
    7425 23.9
    7450 24.5
    7475 24.9
    7500 25.4
    7525 25.9
    7550 25.3
    7575 24.2
    7600 21.8
    7625 19.4
    7650 21.8
    7675 24.2
    7700 24.5
    7725 24.7
    7750 24.8
    7775 24.8
    7800 25.0
    7825 25.2
    7850 24.7
    7875 24.3
    Return to Jody Wilson's Homepage