Standard Star

Tau 20 Ori

BS 1735

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars
  • HD

    034503

    SAO

    131952

    Mag.

    3.60

    Spc.

    B5III

    RA

    05 17 36.4

    Dec

    -06 50 40



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 46.5
    3225 47.3
    3250 47.1
    3275 47.2
    3300 46.4
    3325 45.7
    3350 45.9
    3375 45.8
    3400 44.7
    3425 44.0
    3450 43.4
    3475 43.4
    3500 43.2
    3525 42.8
    3550 42.3
    3575 42.2
    3600 41.9
    3625 41.5
    3650 42.4
    3675 42.3
    3700 44.1
    3725 50.8
    3750 54.3
    3775 57.2
    3800 61.4
    3825 63.1
    3850 66.7
    3875 67.6
    3900 67.4
    3925 70.9
    3950 67.0
    3975 64.6
    4000 68.8
    4025 70.5
    4050 70.0
    4075 65.1
    4100 60.6
    4125 63.5
    4150 66.6
    4175 66.6
    4200 66.2
    4225 65.7
    4250 64.7
    4275 63.3
    4300 60.6
    4325 54.9
    4350 54.7
    4375 58.4
    4400 58.9
    4425 57.8
    4450 56.5
    4475 55.4
    4500 54.9
    4525 54.5
    4550 53.8
    4575 53.2
    4600 52.6
    4625 52.7
    4650 52.6
    4675 52.2
    4700 51.8
    4725 51.4
    4750 50.7
    4775 50.1
    4800 49.1
    4825 46.1
    4850 42.6
    4875 43.4
    4900 45.9
    4925 46.2
    4950 46.0
    4975 45.9
    5000 45.3
    5025 44.9
    5050 44.0
    5075 43.7
    5100 43.2
    5125 42.9
    5150 42.4
    5175 42.1
    5200 41.7
    5225 41.2
    5250 40.9
    5275 40.4
    5300 40.1
    5325 39.8
    5350 39.7
    5375 39.4
    5400 38.9
    5425 38.4
    5450 38.0
    5475 37.6
    5500 37.3
    5525 37.0
    5550 36.5
    5575 36.4
    5600 35.6
    5625 35.0
    5650 34.6
    5675 34.1
    5700 33.7
    5725 33.4
    5750 33.0
    5775 32.7
    5800 32.2
    5825 32.1
    5850 32.2
    5875 32.2
    5900 31.8
    5925 31.4
    5950 31.1
    5975 31.1
    6000 30.6
    6025 30.4
    6050 30.1
    6075 30.0
    6100 29.6
    6125 29.2
    6150 28.8
    6175 28.3
    6200 28.0
    6225 28.0
    6250 27.3
    6275 26.6
    6300 26.5
    6325 26.8
    6350 26.4
    6375 26.0
    6400 25.7
    6425 25.4
    6450 25.2
    6475 25.1
    6500 24.3
    6525 23.3
    6550 21.9
    6575 21.9
    6600 23.4
    6625 23.8
    6650 23.8
    6675 23.5
    6700 23.2
    6725 23.2
    6750 22.9
    6775 22.9
    6800 22.7
    6825 22.3
    6850 22.1
    6875 21.4
    6900 21.9
    6925 21.7
    6950 21.5
    6975 21.3
    7000 20.9
    7025 20.5
    7050 20.5
    7075 20.5
    7100 20.4
    7125 20.4
    7150 20.3
    7175 19.7
    7200 19.2
    7225 19.4
    7250 19.2
    7275 18.9
    7300 18.7
    7325 19.2
    7350 19.1
    7375 18.6
    7400 481
    7425 480
    7450 483
    7475 484
    7500 485
    7525 484
    Return to Jody Wilson's Homepage