Parameter . | December 5 . | December 7 . | Source* . |
---|---|---|---|
Right ascension | |${5^{\rm h}34^{\rm m}31{_{.}^{\rm s}}97232}$| | Fixed | JBO |
Declination | |${22^{\circ}00^{\prime }52{^{\prime \prime }_{.}}069}$| | Fixed | JBO |
Ephemeris | DE430 | Fixed | — |
Epoch | 59553.00000038667824 | 59555.000000320011573 | This work |
First pulse arrival time |$t_\mathrm{JPL}$| (ms) | |$33.355\pm 0.005$| | |$27.530\pm 0.009$| | This work |
Pulsar frequency |$\nu$| (s|$^{-1}$|) | 29.5893614566(2) | 29.5892979477(2) | JBO |
Frequency first derivative |$\dot{\nu }$| (s|$^{-2}$|) | |$-367527.57(22)\times 10^{-15}$| | |$-367527.57(22)\times 10^{-15}$| | JBO |
Frequency second derivative |$\ddot{\nu }$| (s|$^{-3}$|) | |$7.3\times 10^{-22}$| | Fixed | JBO |
Dispersion measure (pc cm|$^{-3}$|) | 56.7420(10) | Fixed | This work |
Parameter . | December 5 . | December 7 . | Source* . |
---|---|---|---|
Right ascension | |${5^{\rm h}34^{\rm m}31{_{.}^{\rm s}}97232}$| | Fixed | JBO |
Declination | |${22^{\circ}00^{\prime }52{^{\prime \prime }_{.}}069}$| | Fixed | JBO |
Ephemeris | DE430 | Fixed | — |
Epoch | 59553.00000038667824 | 59555.000000320011573 | This work |
First pulse arrival time |$t_\mathrm{JPL}$| (ms) | |$33.355\pm 0.005$| | |$27.530\pm 0.009$| | This work |
Pulsar frequency |$\nu$| (s|$^{-1}$|) | 29.5893614566(2) | 29.5892979477(2) | JBO |
Frequency first derivative |$\dot{\nu }$| (s|$^{-2}$|) | |$-367527.57(22)\times 10^{-15}$| | |$-367527.57(22)\times 10^{-15}$| | JBO |
Frequency second derivative |$\ddot{\nu }$| (s|$^{-3}$|) | |$7.3\times 10^{-22}$| | Fixed | JBO |
Dispersion measure (pc cm|$^{-3}$|) | 56.7420(10) | Fixed | This work |
JBO: Jodrell Bank Observatory
Parameter . | December 5 . | December 7 . | Source* . |
---|---|---|---|
Right ascension | |${5^{\rm h}34^{\rm m}31{_{.}^{\rm s}}97232}$| | Fixed | JBO |
Declination | |${22^{\circ}00^{\prime }52{^{\prime \prime }_{.}}069}$| | Fixed | JBO |
Ephemeris | DE430 | Fixed | — |
Epoch | 59553.00000038667824 | 59555.000000320011573 | This work |
First pulse arrival time |$t_\mathrm{JPL}$| (ms) | |$33.355\pm 0.005$| | |$27.530\pm 0.009$| | This work |
Pulsar frequency |$\nu$| (s|$^{-1}$|) | 29.5893614566(2) | 29.5892979477(2) | JBO |
Frequency first derivative |$\dot{\nu }$| (s|$^{-2}$|) | |$-367527.57(22)\times 10^{-15}$| | |$-367527.57(22)\times 10^{-15}$| | JBO |
Frequency second derivative |$\ddot{\nu }$| (s|$^{-3}$|) | |$7.3\times 10^{-22}$| | Fixed | JBO |
Dispersion measure (pc cm|$^{-3}$|) | 56.7420(10) | Fixed | This work |
Parameter . | December 5 . | December 7 . | Source* . |
---|---|---|---|
Right ascension | |${5^{\rm h}34^{\rm m}31{_{.}^{\rm s}}97232}$| | Fixed | JBO |
Declination | |${22^{\circ}00^{\prime }52{^{\prime \prime }_{.}}069}$| | Fixed | JBO |
Ephemeris | DE430 | Fixed | — |
Epoch | 59553.00000038667824 | 59555.000000320011573 | This work |
First pulse arrival time |$t_\mathrm{JPL}$| (ms) | |$33.355\pm 0.005$| | |$27.530\pm 0.009$| | This work |
Pulsar frequency |$\nu$| (s|$^{-1}$|) | 29.5893614566(2) | 29.5892979477(2) | JBO |
Frequency first derivative |$\dot{\nu }$| (s|$^{-2}$|) | |$-367527.57(22)\times 10^{-15}$| | |$-367527.57(22)\times 10^{-15}$| | JBO |
Frequency second derivative |$\ddot{\nu }$| (s|$^{-3}$|) | |$7.3\times 10^{-22}$| | Fixed | JBO |
Dispersion measure (pc cm|$^{-3}$|) | 56.7420(10) | Fixed | This work |
JBO: Jodrell Bank Observatory
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.