29 Aqr
HIP 108797; 29 Aqr
DoubleStar
Aqr
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.37
Range
6.34 - 6.76
Period
22.7 hours
Variable Type
Eclipsing Binary (Algol-type)
Spectral Type
A2V+K0III
Star Color
Yellow-white
(B-V 0.42)
Distance
544 ly
Position & Identifiers
RA
22h 02m 26.6s
Dec
-16° 57' 51.0"
Constellation
Aqr
HR
8396
HIP
108797
Flamsteed
29 Aqr
Variable ID
DX Aqr
Double Cat
15562
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Light Curve
Comparison Stars for 29 Aqr (6.4–6.8)
Nearby stable stars for estimating brightness (AAVSO)
Loading comparison stars…
Multiple Star System
Components
3
Component IDs
AB
Separation
3.9″
Companion Mag
7.2
Companion Sp
K0III
Position Angle
246°
Star Colors
A: Yellow-white
B: Orange
Discoverer
S 802
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 3.9″ · PA: 246° · 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 Fusion
Stellar Notes
ADS 15562A, EA 6.37 - 6.78V, 0.9450132d.
Component B, 7.2v, at 3.7" variously classified G2V, G2III:, K0III:; C 11.7v at 143".
0.9450d, K 97.9k/s, V0 +15.0k/s, asini 1.27.
Survey Image
Loading survey image…