HIP 101235
HIP 101235
DoubleStar
Del
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
7.11
Spectral Type
B8V
Star Color
White
(B-V 0.03)
Position & Identifiers
RA
20h 31m 13.0s
Dec
+11° 15' 38.0"
Constellation
Del
HR
7840
HIP
101235
Double Cat
13946
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
4
Component IDs
AxBC
Separation
17.8″
Companion Mag
7.4
Position Angle
255°
Star Colors
A: White
B: White
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 17.8″ · PA: 255° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
Querying VizieR for stellar data…
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
BC 7.5, 7.6v, Am, measured sep. 0.108" on 1985.5 by speckle interferometry, vsini 63k/s. A, optical, with companion, | measured sep. 1985.5 Aa = 0.341" by speckle interferometry.
Survey Image
Loading survey image…