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Query : NGC 3998 | C.D.S. - SIMBAD4 rel 1.7 - 2021.03.03CET07:10:14 |
Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations
Basic data : | ||||||||||||||||||||||||||||||||||
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Some important notes on this object about identifications and objects associations.
notes:
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Hierarchy :
number of linked objects
whatever the membership probability is (see description here ) :
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The link on the acronym of the identifiers give access to the
information for this acronym in the dictionary of nomenclature.
Identifiers (60) :
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NGC 3998
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IVS B1155+557 | SWIFT J1158.1+5526 | [M98c] 115521.4+554357 |
1AXG J115757+5527 | LEDA 37642 | TIC 55684273 | [R97] NGC 3998 9 |
BWE 1155+5543
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2MASS J11575612+5527128
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UGC 6946
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[RW2000] NGC 3998 X-2 |
6C 115520+554340 |
2MASX J11575616+5527128
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UZC J115756.2+552713 | [SMM2006b] J115756.13+552713.0 |
7C 115520.50+554349.00 | MCG+09-20-046 | WB 1155+5543 | [SRM2005] J115756.13+552712.9 |
CGRaBS J1157+5527 |
NVSS J115756+552712
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WN B1155.3+5543
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[T76] 47B |
2E 2561
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PBC J1158.1+5527 | 2XMM J115756.1+552714 | [VV2000c] J115756.1+552713 |
2E 1155.3+5543 | QSO B1155+557 | XSS J11570+5514 | [VV2003c] J115756.1+552713 |
1ES 1155+55.7 | RBS 1053 | Z 269-25 | [VV2006c] J115756.1+552713 |
FIRST J115756.1+552713
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RGB J1157+554 | Z 1155.3+5543 | [VV2010c] J115756.1+552713 |
GB6 B1155+5543 | RX J1157.9+5527 | [BAG2012] 179.5145+55.4250 | [VV98c] J115756.1+552713 |
87GB 115521.8+554353 |
1RXS J115756.1+552717
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[CAB95] IRAS F11553+5543 | [WTW94] 1155+557 |
INTREF 470 |
SDSS J115756.13+552713.0
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[CHM2007] LDC 867 J115756.16+5527128 | [ZEH2003] RX J1157.9+5527 1 |
IRAS 11553+5543
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SWIFT J1157.8+5529 | [CHM2007] HDC 706 J115756.16+5527128 | EQ 1155+557 |
IRAS F11553+5543
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SWIFT J1158.0+5526 | [LB2005] NGC 3998 X1 |
Gaia DR2 841020502831092352
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Plots and Images |
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References (588 between 1850 and 2021) (Total 588)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). ![]() |
Observing logs
Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center
Data at NED - NASA/IPAC Extragalactic Database : NGC 3998
Link by name to the catalogue in VizieR :
Search by coordinates in Vizier (radius: 30 arcsec)
Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .
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