(Q1168459)

Dutch Wikipedia

catalog code

NGC 7640

New General Catalogue

1 reference

MCG+07-48-002

Morphological Catalogue of Galaxies

1 reference

IRAS 23197+4034

1 reference

PGC 71220

Principal Galaxies Catalogue

1 reference

2MASX J23220658+4050435

Two Micron All-Sky Survey, Extended source catalogue

1 reference

UGC 12554

Uppsala General Catalogue

1 reference

Z 532-17

Catalogue of Galaxies and Clusters of Galaxies

1 reference

Z 533-1

Catalogue of Galaxies and Clusters of Galaxies

1 reference

Z 2319.7+4035

Catalogue of Galaxies and Clusters of Galaxies

1 reference

UZC J232206.5+405044

Lyon-Meudon Extragalactic Database

Updated Zwicky Catalog

1 reference

PSCz Q23197+4034

1 reference

LEDA 71220

1 reference

[VDD93] 255

IRAS CPC observations of galaxies. I. Catalog and atlas

1 reference

Gaia DR2 1924204863971903360

1 reference

discoverer or inventor

William Herschel

1 reference

time of discovery or invention

German Wikipedia

17 October 1786^Gregorian

1 reference

1 reference

0.001234±0.000024

1 reference

Russian Wikipedia

0.001248±0.00001

1 reference

A redshift survey of IRAS galaxies. VII - The infrared and redshift data for the 1.936 Jansky sample

0.001234±0.00002

1 reference

Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003

distance from Earth

11.91±0.2 megaparsec

1 reference

Cosmicflows-2: the data

8.43 megaparsec

1 reference

The Local Tully-Fisher relation for dwarf galaxies

8.83 megaparsec

1 reference

Cosmicflows-3

10.0 megaparsec

1 reference

From Spitzer Galaxy photometry to Tully-Fisher distances

9±2 megaparsec

1 reference

Our Peculiar Motion Away from the Local Void

8.8 megaparsec

1 reference

The Hubble Space Telescope Key Project on the Extragalactic Distance Scale. XXVIII. Combining the Constraints on the Hubble Constant

9±2 megaparsec

1 reference

Our Peculiar Motion Away from the Local Void

radial velocity

370 kilometre per second

2 references

Cosmicflows-3

Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003

347.3±20.7 kilometre per second

1 reference

Hunting for supermassive black holes in nearby galaxies with the Hobby-Eberly telescope

372 kilometre per second

1 reference

Galaxy groups: a 2MASS catalog

369 kilometre per second

2 references

A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxies

Recalibration of the H-0.5-magnitudes of spiral galaxies

380 kilometre per second

1 reference

The WSRT wide-field HI survey. I. The background galaxy sample

368 kilometre per second

2 references

A Search for “Dwarf'' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies

Cosmic flows: Green Bank Telescope and Parkes H I observations

389 kilometre per second

1 reference

A search for 'dwarf' Seyfert nuclei. 2: an optical spectral atlas of the nuclei of nearby galaxies

423 kilometre per second

1 reference

Uppsala General Catalogue of Galaxies. Data for 12,921 galaxies north of delta =-2 30

galaxy morphological type

SBc

2 references

11.1

1 reference

The Two Micron All Sky Survey (2MASS)

11.6

1 reference

19.9228±0.0182

1 reference

9.484±0.03

1 reference

8.826±0.038

astronomical filter

H band

1 reference

The Two Micron All Sky Survey (2MASS)

8.598±0.047

astronomical filter

K band

1 reference

The Two Micron All Sky Survey (2MASS)

1 reference

350.52739292811670 degree

1 reference

Gaia Data Release 2

declination

40.84530898423280 degree

1 reference

Google Knowledge Graph ID

Gaia Data Release 2

Commons category

NGC 7640

0 references

topic's main category

Category:NGC 7640

0 references

Identifiers

/g/1234z6c7

0 references

New General Catalogue ID

7640

0 references

Principal Galaxies Catalogue ID

71220

0 references

SIMBAD ID

NGC 7640

1 reference