(Q1900549)

QSO B1219+750

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Markarian%20205

reference URL

QSO B1219+756

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

QSO B1219+755

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

IRAS F12195+7535

1 reference

PGC 39975

Principal Galaxies Catalogue

2 references

http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Markarian%20205

reference URL

AAVSO 1217+75

American Association of Variable Star Observers

1 reference

http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Markarian%20205

reference URL

1ES 1219+75.5

Einstein Slew survey, Version No. 1

1 reference

RBS 1101

ROSAT All-Sky Survey Bright Source Catalogue

1 reference

Lyon-Meudon Extragalactic Database

1RXS J122144.4+751848

1 reference

2MASS J12214407+7518382

1 reference

LEDA 39975

1 reference

INTREF 490

High-energy sources before INTEGRAL. INTEGRAL reference catalog

1 reference

XSS J12206+7509

RXTE all-sky slew survey. Catalog of X-ray sources at |b|>10{deg}

1 reference

[DML87] 656

Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalog

1 reference

[HB91] 1219+755

An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects

1 reference

[S77] 201

A comprehensive catalogue of quasi-stellar objects

1 reference

RX J1221.7+7518

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

[ZEH2003] RX J1221.7+7518 2

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

1 reference

PBC J1221.8+7519

The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky survey

1 reference

2MAXI J1220+752

The 37 month MAXI/GSC source catalog of the high galactic-latitude sky

1 reference

Gaia DR2 1692458874039243904

1 reference

1 reference

0.07

1 reference

An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects

0.0708

1 reference

A deep Abell cluster redshift survey

0.070846±0.000163

1 reference

A deep Abell cluster redshift survey

declination component of proper motion

−0.208±0.07 milliarcsecond per year

1 reference

−5±4 milliarcsecond per year

1 reference

The Pul-3 catalogue of 58483 stars in the Tycho-2 system

right ascension component of proper motion

−0.007±0.088 milliarcsecond per year

1 reference

−10±1 milliarcsecond per year

1 reference

The Pul-3 catalogue of 58483 stars in the Tycho-2 system

radial velocity

20,487 kilometre per second

1 reference

Evidence for ultra-fast outflows in radio-quiet AGNs

galaxy morphological type

cE

1 reference

15.64

1 reference

A catalogue of quasars and active nuclei: 13th edition

15.24

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

14.7

R band

1 reference

A Catalog of Astrometric Standards

15.5363±0.0097

1 reference

13.598±0.031

1 reference

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

12.676±0.032

H band

1 reference

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

11.878±0.03

K band

1 reference

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

1 reference

185.43363469937830 degree

1 reference

declination

75.31062305185780 degree

1 reference