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Stellar HostProfile

NN Ser

WD • 515.8 pc

Records

3

literature rows

Planets

2

system count

References

4

distinct source labels

TIC: TIC 172608008

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

3.28e4 K

8565 to 57000

2 values • 2 distinct

Mass

0.54 Msun

single adopted value

2 values • 1 distinct

Distance

515.8 pc

single adopted value

3 values • 1 distinct

Spectral Type

WD

Consistent across records

WD (2)

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

NN Ser c

Eclipse Timing Variations

Discovery

2010

Period

5573.6 days

Radius

Mass

2329.6 M⊕

Eq. Temp

NN Ser d

Eclipse Timing Variations

Discovery

2010

Period

2883.5 days

Radius

Mass

731 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massstable

2 values • 1 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
0.54WD515.8Özdönmez et al. 2023TICv8
570000.54WD515.8Beuermann et al. 2010TICv8
8565515.8Gaia DR2TICv8