Candidate brown dwarf orbiting variable star
V921 Scorpii b is a candidate 60-Jupiter-mass brown dwarf orbiting V921 Scorpii, a 20-solar-mass 30,000 K Herbig Haro B0IV-class subgiant. The object is 835 AU away from V921 Scorpii. Despite the large distance, V921 Scorpii b receives a comparable amount of irradiation as Mars, owing to the large mass and luminosity of V921 Scorpii.[1]
While this candidate object is likely a brown dwarf, it is included in the Extrasolar Planets Encyclopaedia since it includes substellar objects with masses up to 60 Jupiter masses.[1]
Host star
At 20 solar masses, V921 Scorpii is the most massive star to host a substellar object. With 20 solar masses in mass and 30,000 K in temperature, it is a Herbig Haro B0IV-class subgiant.[1]
References
- ^ a b c d e f g "V921 Scorpii b". Extrasolar Planets Encyclopaedia. 1995. Retrieved 2021-07-18.
Constellation of Scorpius
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Stars | Bayer | |
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Flamsteed | |
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Variable | |
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HR | - 5906
- 5910
- 5934
- 5965
- 5969
- 5973
- 5996
- 5998
- 5999
- 6000
- 6001
- 6003
- 6006
- 6007
- 6012
- 6015
- 6017
- 6044
- 6051
- 6053
- 6054
- 6061
- 6070 (d)
- 6076
- 6077
- 6078
- 6080
- 6094
- 6097
- 6100
- 6106
- 6122
- 6145
- 6160
- 6178
- 6192
- 6206
- 6209
- 6210
- 6211
- 6214
- 6218
- 6221
- 6244
- 6260
- 6266
- 6272
- 6273
- 6282
- 6298
- 6311
- 6316
- 6331
- 6338
- 6344
- 6366
- 6371
- 6381
- 6382
- 6389
- 6398
- 6403
- 6405
- 6409
- 6420
- 6454
- 6456
- 6460
- 6470
- 6501
- 6503
- 6517
- 6523
- 6539
- 6557
- 6558
- 6583
- 6587
- 6597
- 6613
- 6628
- 6643
- 6648
- 6649
- 6651
- 6653
- 6657
- 6658
- 6668
- 6671
- 6675
- 6678
- 6682
- 6683
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