Iota Peg

HIP 109176; Iota Peg; 24 Peg DoubleStar Peg Visible Level 3 Medium telescope (6-8") - Requires steady seeing

Star Map Add to List Add to Plan Back to Catalog

Physical Properties

Magnitude 3.76

Spectral Type F5V

Star Color Yellow-white (B-V 0.44)

Distance 39.8 ly

Position & Identifiers

RA 22h 07m 00.7s

Dec +25° 20' 42.0"

Constellation Peg

HR 8430

HIP 109176

Bayer Iota

Flamsteed 24 Peg

Visibility

Set a location in User Settings to see visibility data.

Multiple Star System

Separation 127.2″

Companion Mag 11.3

Position Angle 229°

Star Colors A: Yellow-white B: Orange

Discoverer STT 596

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 127.2″ · PA: 229° · 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

Double Star

Optical.

Spectroscopic Binary

10.2130d, K 49.1k/s, V0 -4.6k/s, asini 6.90.

Survey Image

Loading survey image…