List of X-ray pulsars

Short description: none

This is a partial list of known accretion-powered pulsars, as of 1997.

## Contents

* 1 LMXB
* 2 IMXB
* 3 HMXB
* 4 BeXB
* 5 See also
* 6 References

## LMXB

Low-mass binaries  | Spin period (sec)  | Orbital period (days)  | Companion (MK type)

|
|
|

GRO J1744-28  | 0.467  | 11.8  | unknown
4U 1626-67  | 7.66  | 0.0289  | KZ TrA (low-mass dwarf)
4U 1728-247 (GX 1+4)  | 120  | unknown  | V2116 Oph (M6 III)

## IMXB

Intermediate-mass binaries  | Spin period (sec)  | Orbital period (days)  | Companion (MK type)

|
|
|

Hercules X-1 (Her X-1)  | 1.24  | 1.7  | HZ Her (A9-B)

## HMXB

High-mass binaries  | Spin period (sec)  | Orbital period (days)  | Companion (MK type)

|
|
|

SMC X-1  | 0.717  | 3.89  | Sk 160 (B0 I)
Centaurus X-3 (Cen X-3)  | 4.82  | 2.09  | V779 Cen (O6-8f)
RX J0648.1-4419  | 13.2  | 1.54  | HD 49798 (O6p)
LMC X-4  | 13.5  | 1.41  | Sk-Ph (O7 III-V)
OAO 1657-415 | 37.7  | 10.4  | (Ofpe/WN9)
Vela X-1 | 283  | 8.96  | HD 77581 (B0.5 Ib)
1E 1145.1-6141  | 297  | unknown  | V830 Cen (B2 Iae)
4U 1907+09  | 438  | 8.38  | (B I)
4U 1538-52  | 530  | 3.73  | QV Nor (B0 Iab)
GX 301-2  | 681  | 41.5  | Way 977BI.5 Ia)

## BeXB

Transient Be star binary systems  | Spin period (sec)  | Orbital period (days)  | Companion (MK type)

|
|
|

A0538-67  | 0.069  | 16.7  | (B2 III-IVe)
4U 0115+63  | 3.61  | 24.3  | V635 Cas (Be)
V0332+53  | 4.37  | 34.2  | BQ Cam (Be)
2S 1417-624  | 17.6  | 42.1  | (OBe)
EXO 2030+375  | 41.7  | 46.0  | (Be)
GRO J1008-57[1] | 93.5  | ~248  | (Be)
A0535+26  | 105  | 110  | HDE 245770 (09.7 IIe)
GX 304-1  | 272  | 133(?)  | V850 Cen (B2 Vne)
4U 1145-619  | 292  | 187  | Hen 715 (BI Vne)
A1118-616  | 405  | unknown  | He 3-640 (O9.5 III-Ve)
4U 0352+309  | 835  | unknown  | X Per (O9 III-Ve)
RX J0146.9+6121  | 1413  | unknown  | LS I+61 235 (B5 IIIe)
RX J0209.6-7427[2] | 9.28  | unknown  | (Be)

## See also

* Lists of astronomical objects

## References

1. ↑ "Strongest magnetic field in universe directly detected by X-ray space observatory" (in en). https://phys.org/news/2020-09-strongest-magnetic-field-universe-x-ray.html.
2. ↑ "Ultra-bright X-ray source awakens near a galaxy not so far away" (in en). https://ras.ac.uk/news-and-press/research-highlights/ultra-bright-x-ray-source-awakens-near-galaxy-not-so-far-away.

* Observations of Accreting Pulsars, Bildsten, L., et al., 1997, Astrophysical Journal Supplement Series, 113, p. 367

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Neutron star

Types|

* Radio-quiet
* Pulsar

Single pulsars|

* Magnetar
* Soft gamma repeater
* Anomalous X-ray
* Rotating radio transient

Binary pulsars|

* Binary
* X-ray pulsar
* X-ray binary
* X-ray burster
* List
* Millisecond
* Be/X-ray
* Spin-up

Properties|

* Blitzar
* Fast radio burst
* Bondi accretion
* Chandrasekhar limit
* Gamma-ray burst
* Glitch
* Neutronium
* Neutron-star oscillation
* Optical
* Pulsar kick
* Quasi-periodic oscillation
* Relativistic
* Rp-process
* Starquake
* Timing noise
* Tolman–Oppenheimer–Volkoff limit
* Urca process

Related|

* Gamma-ray burst progenitors
* Astroseismology
* Compact star
* Quark star
* Exotic star
* Supernova
* Supernova remnant
* Related links
* Hypernova
* Kilonova
* Neutron star merger
* Quark-nova
* White dwarf
* Related links
* Stellar black hole
* Related links
* Radio star
* Pulsar planet
* Pulsar wind nebula
* Thorne–Żytkow object

Discovery|

* LGM-1
* Centaurus X-3
* Timeline of white dwarfs, neutron stars, and supernovae

Satellite
investigation|

* Rossi X-ray Timing Explorer
* Fermi Gamma-ray Space Telescope
* Compton Gamma Ray Observatory
* Chandra X-ray Observatory

Other|

* X-ray pulsar-based navigation
* Tempo software program
* Astropulse
* The Magnificent Seven

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