2009Sci...325.1222M

Query : 2009Sci...325.1222M

2009Sci...325.1222M - Science, 325, 1222-1223 (2009)

An ultramassive, fast-spinning white dwarf in a peculiar binary system.

MEREGHETTI S., TIENGO A., ESPOSITO P., LA PALOMBARA N., ISRAEL G.L. and STELLA L.

Journal keyword(s):

Simbad objects: 1

Full paper

View the references in ADS

Number of rows : 1

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	HD 49798	HXB	06 48 04.7001531360	-44 18 58.436036028	6.758	8.017	8.287	8.391	8.543	sdO6	339	0

Query : 2009Sci...325.1222M

Basic data :

HD 49798 -- High Mass X-ray Binary

HXB (), * (HD,ALS,...), X (RX,1RXS,...), SB* (SBC7,SBC9), UV (CEL,TD1), Psr (2012ApJ), HS* (1963PASP), V* (AAVSO), gam (INTREF), NIR (2MASS)

06 48 04.7001531360 -44 18 58.436036028 (Optical) [ 0.0437 0.0466 90 ] A 2020yCat.1350....0G

06 46 34.7838886241 -44 15 33.259831483 [ 0.0437 0.0466 90 ]

253.7065419423544 -19.1409210385658 [ 0.0437 0.0466 90 ]

-4.162 5.926 [0.066 0.058 90] A 2020yCat.1350....0G

V(km/s) 12.10 [0.5] / z(~) 0.000040 [0.000002] / cz 12.10 [0.50] A 2004A&A...424..727P

1.9196 [0.0501] A 2020yCat.1350....0G

sdO6 C 1963PASP...75..365J

U 6.758 [0.0029] D 2007AJ....133..768L

B 8.017 [0.0024] D 2007AJ....133..768L

V 8.287 [0.0024] D 2007AJ....133..768L

R 8.391 [0.0012] D 2007AJ....133..768L

G 8.223742 [0.002840] C 2020yCat.1350....0G

I 8.543 [0.0012] D 2007AJ....133..768L

J 8.862 [0.026] C 2003yCat.2246....0C

H 9.005 [0.025] C 2003yCat.2246....0C

K 9.072 [0.023] C 2003yCat.2246....0C

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`HD 49798`	`HIC 32602`	`SAO 218207`	`WEB 6574`
`ALS 15821`	`HIP 32602`	`SBC7 290`	`1WGA J0648.0-4418`
`CD-44 2920`	`INTREF 313`	`SBC9 422`	`1WGA J0648.0-4419`
`CEL 1390`	`2MASS J06480469-4418584`	`TD1 8248`	`2XMM J064804.6-441858`
`CPC 0 3901`	`PPM 311129`	`TIC 170203297`	`3XMM J064804.6-441858`
`CPD-44 1096`	`Renson 13500`	`TYC 7639-1289-1`	`AAVSO 0645-44`
`GCRV 58075`	`RX J0648.0-4419`	`UBV 6765`	`Gaia DR3 5562023884304074240`
`GEN# +1.00049798`	`RX J0648.0-4418`	`UBV M 12478`	`Gaia DR2 5562023884304074240`
`Glazar Vel 8`	`RX J0648.1-4419`	`UCAC2 12836082`
`GSC 07639-01289`	`1RXS J064804.4-441905`	`uvby98 100049798`

References (339 between 1850 and 2026) (Total 339)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Collections of Measurements

Observing logs

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : HD 49798

Link by name to the catalogue in VizieR :

`HD 49798`	`ALS 15821`	`CD-44 2920`	`CEL 1390`	`CPD-44 1096`
`GSC 07639-01289`	`HIC 32602`	`HIP 32602`	`2MASS J06480469-4418584`	`PPM 311129`
`1RXS J064804.4-441905`	`SAO 218207`	`TD1 8248`	`TYC 7639-1289-1`	`UCAC2 12836082`
`uvby98 100049798`	`Gaia DR3 5562023884304074240`	`Gaia DR2 5562023884304074240`

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