NGC 246 (Q536591)

ROSAT All-Sky Survey Bright Source Catalogue

HIP 3678

1 reference

IRAS 00445-1207

1 reference

NGC 246

New General Catalogue

1 reference

GSC 05272-01890

1 reference

BD-12 134

1 reference

RBS 109

1 reference

PLX 152

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

CSI-12-00445

Catalog of Stellar Identifications

1 reference

GSC2 S0033000111

Guide Star Catalog II

1 reference

HIC 3678

Hipparcos Input Catalogue

1 reference

IDS 00420-1225

Index Catalogue of Visual Double Stars

1 reference

PK 118-74 1

Catalogue of Galactic Planetary Nebulae

1 reference

TD1 31081

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV M 5351

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

UBV 644

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 610160829

uvbyβ Photoelectric Photometric Catalogue

1 reference

ALS 17217

Catalog of Galactic OB Stars

1 reference

PLX 152.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

The second Extreme Ultraviolet Explorer source catalog

1RXS J004703.1-115217

1 reference

2EUVE J0047-11.8

1 reference

EUVE J0047-11.8

The first Extreme Ultraviolet Explorer source catalog

1 reference

CCDM J00471-1152A

Catalog of Components of Double and Multiple Stars

1 reference

Abell Catalog of Planetary Nebulae

2MASS J00470333-1152189

1 reference

PN G118.8-74.7

1 reference

UCAC2 27592055

Second USNO CCD Astrograph Catalog

1 reference

UCAC3 157-1951

Third USNO CCD Astrograph Catalog

1 reference

UCAC4 391-000856

Fourth USNO CCD Astrograph Catalog

1 reference

WDS J00470-1152A

Washington Double Star Catalog

1 reference

BD-12 134A

1 reference

TYC 5272-1890-1

1 reference

Gaia DR2 2376592910265354368

1 reference

GPM 11.763966-11.871916

GPM - compiled catalogue of absolute proper motions of stars in selected areas of sky with galaxies

1 reference

[TSA98] J004704.50-115201.70

Initial results of a comprehensive ultrasoft survey of the Einstein IPC database: source list and confirmation of the selection procedure

1 reference

TIC 3905338

1 reference

discoverer or inventor

William Herschel

1 reference

time of discovery or invention

Polish Wikipedia

27 November 1785^Gregorian

1 reference

1 reference

1,600 light-year

1 reference

Russian Wikipedia

512.269±26.426 parsec

1 reference

475 parsec

1 reference

The Magellanic Cloud Calibration of the Galactic Planetary Nebula Distance Scale

parallax

1.9521±0.1007 milliarcsecond

1 reference

10±20.1 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

2.12±3.01 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

1.59±3.54 milliarcsecond

1 reference

declination component of proper motion

The HIPPARCOS Catalogue

−8.995±0.13 milliarcsecond per year

1 reference

−4.89±1.82 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−2.53±2.2 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

3 milliarcsecond per year

1 reference

GPM - compiled catalogue of absolute proper motions of stars in selected areas of sky with galaxies

right ascension component of proper motion

−16.962±0.214 milliarcsecond per year

1 reference

−23.85±3.42 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−23.31±3.59 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−47 milliarcsecond per year

1 reference

GPM - compiled catalogue of absolute proper motions of stars in selected areas of sky with galaxies

radial velocity

−15.70 kilometre per second

1 reference

Detection of O VII {lambda}1522 in IUE spectra of planetary nebula nuclei and other hot stars

spectral class

Op

1 reference

PG1159

2 references

The Montreal-Cambridge-Tololo survey of southern subluminous blue stars: the south Galactic cap

Spectra of three planetary nebulae and a search for nebular emissions around 12 sdO stars

sdOfe

1 reference

The Central Stars of Planetary Nebulae of Low Surface Brightness

apparent magnitude

11.76±0.03

V band

2 references

Russian Wikipedia

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

10.15

U band

1 reference

Catalog of Galactic OB Stars

11.52±0.04

B band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.18±0.14

R band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

11.8107±0.0008

1 reference

12.61±0.06

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

12.79±0.03

H band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

12.87±0.03

K band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

radius

2 light-year

1 reference

2 references

11.76392533469125 degree

1 reference

declination

−11.87193752949389 degree

1 reference

Commons category

NGC 246

0 references

topic's main category

Category:NGC 246

0 references

Identifiers

1 reference

28 October 2013

New General Catalogue ID

246

0 references

SIMBAD ID

NGC 246

1 reference