Timing model parameters for PSRs J2317+1439 and J2322+2057. See caption of Table 2 for a description of this table.
| PSR name . | J2317+1439 . | J2322+2057 . |
|---|---|---|
| MJD range | 50458–56794 | 53905–56788 |
| Number of TOAs | 555 | 229 |
| rms timing residual (μs) | 2.4 | 5.9 |
| Reference epoch (MJD) | 55000 | 55000 |
| Measured parameters | ||
| Right ascension, α | 23:17:09.236 614(11) | 23:22:22.335 16(7) |
| Declination, δ | 14:39:31.2563(4) | 20:57:02.6772(14) |
| Proper motion in α (mas yr−1) | −1.19(7) | −18.4(4) |
| Proper motion in δ (mas yr−1) | 3.33(13) | −15.4(5) |
| Period, P (ms) | 3.445 251 125 644 88(18) | 4.808 428 289 4641(17) |
| Period derivative, |$\dot{P}$| (× 10−20) | 0.2433(3) | 0.9661(20) |
| Parallax, π (mas) | 0.7(3) | – |
| DM (cm−3pc) | 21.902(6) | 13.36(4) |
| DM1 (cm−3pc yr−1) | −0.0007(8) | −0.003(5) |
| DM2 (cm−3pc yr−2) | −0.0002(2) | −0.000(1) |
| Orbital period, Pb (d) | 2.459 331 503 27(12) | – |
| Epoch of periastron, T0 (MJD) | 49 300.92(11) | – |
| Projected semimajor axis, x (lt-s) | 2.313 948 74(18) | – |
| Longitude of periastron, ω0 (deg) | 66(16) | – |
| Orbital eccentricity, e | 5.7(16)× 10−7 | – |
| κ = esin ω0 | 5.2(16)× 10−7 | – |
| η = ecos ω0 | 2.3(16)× 10−7 | – |
| Time of asc. node (MJD) | 49 300.472 4327(3) | – |
| Derived parameters | ||
| Gal. longitude, l (deg) | 91.4 | 96.5 |
| Gal. latitude, b (deg) | −42.4 | −37.3 |
| LK Px Distance, d (pc) | |$1011_{-220}^{+348}$| | – |
| Composite PM, μ (mas yr−1) | 3.53(13) | 24.0(4) |
| |$\dot{P}_{{\rm shk}} (\times 10^{-20})$| | 0.011(4) | 0.54 |
| |$\dot{P}_{{\rm kz}} (\times 10^{-20})$| | −0.10(3) | −0.09 |
| |$\dot{P}_{{\rm dgr}} (\times 10^{-20})$| | −0.017(6) | −0.02 |
| |$\dot{P}_{{\rm int}} (\times 10^{-20})$| | 0.35(4) | 0.538 |
| Characteristic age, τc (Gyr) | 15.6 | 14.2 |
| Surface magnetic field, B (× 108 G) | 1.1 | 1.6 |
| Min. companion mass (M⊙) | 0.16 | – |
| PSR name . | J2317+1439 . | J2322+2057 . |
|---|---|---|
| MJD range | 50458–56794 | 53905–56788 |
| Number of TOAs | 555 | 229 |
| rms timing residual (μs) | 2.4 | 5.9 |
| Reference epoch (MJD) | 55000 | 55000 |
| Measured parameters | ||
| Right ascension, α | 23:17:09.236 614(11) | 23:22:22.335 16(7) |
| Declination, δ | 14:39:31.2563(4) | 20:57:02.6772(14) |
| Proper motion in α (mas yr−1) | −1.19(7) | −18.4(4) |
| Proper motion in δ (mas yr−1) | 3.33(13) | −15.4(5) |
| Period, P (ms) | 3.445 251 125 644 88(18) | 4.808 428 289 4641(17) |
| Period derivative, |$\dot{P}$| (× 10−20) | 0.2433(3) | 0.9661(20) |
| Parallax, π (mas) | 0.7(3) | – |
| DM (cm−3pc) | 21.902(6) | 13.36(4) |
| DM1 (cm−3pc yr−1) | −0.0007(8) | −0.003(5) |
| DM2 (cm−3pc yr−2) | −0.0002(2) | −0.000(1) |
| Orbital period, Pb (d) | 2.459 331 503 27(12) | – |
| Epoch of periastron, T0 (MJD) | 49 300.92(11) | – |
| Projected semimajor axis, x (lt-s) | 2.313 948 74(18) | – |
| Longitude of periastron, ω0 (deg) | 66(16) | – |
| Orbital eccentricity, e | 5.7(16)× 10−7 | – |
| κ = esin ω0 | 5.2(16)× 10−7 | – |
| η = ecos ω0 | 2.3(16)× 10−7 | – |
| Time of asc. node (MJD) | 49 300.472 4327(3) | – |
| Derived parameters | ||
| Gal. longitude, l (deg) | 91.4 | 96.5 |
| Gal. latitude, b (deg) | −42.4 | −37.3 |
| LK Px Distance, d (pc) | |$1011_{-220}^{+348}$| | – |
| Composite PM, μ (mas yr−1) | 3.53(13) | 24.0(4) |
| |$\dot{P}_{{\rm shk}} (\times 10^{-20})$| | 0.011(4) | 0.54 |
| |$\dot{P}_{{\rm kz}} (\times 10^{-20})$| | −0.10(3) | −0.09 |
| |$\dot{P}_{{\rm dgr}} (\times 10^{-20})$| | −0.017(6) | −0.02 |
| |$\dot{P}_{{\rm int}} (\times 10^{-20})$| | 0.35(4) | 0.538 |
| Characteristic age, τc (Gyr) | 15.6 | 14.2 |
| Surface magnetic field, B (× 108 G) | 1.1 | 1.6 |
| Min. companion mass (M⊙) | 0.16 | – |
Timing model parameters for PSRs J2317+1439 and J2322+2057. See caption of Table 2 for a description of this table.
| PSR name . | J2317+1439 . | J2322+2057 . |
|---|---|---|
| MJD range | 50458–56794 | 53905–56788 |
| Number of TOAs | 555 | 229 |
| rms timing residual (μs) | 2.4 | 5.9 |
| Reference epoch (MJD) | 55000 | 55000 |
| Measured parameters | ||
| Right ascension, α | 23:17:09.236 614(11) | 23:22:22.335 16(7) |
| Declination, δ | 14:39:31.2563(4) | 20:57:02.6772(14) |
| Proper motion in α (mas yr−1) | −1.19(7) | −18.4(4) |
| Proper motion in δ (mas yr−1) | 3.33(13) | −15.4(5) |
| Period, P (ms) | 3.445 251 125 644 88(18) | 4.808 428 289 4641(17) |
| Period derivative, |$\dot{P}$| (× 10−20) | 0.2433(3) | 0.9661(20) |
| Parallax, π (mas) | 0.7(3) | – |
| DM (cm−3pc) | 21.902(6) | 13.36(4) |
| DM1 (cm−3pc yr−1) | −0.0007(8) | −0.003(5) |
| DM2 (cm−3pc yr−2) | −0.0002(2) | −0.000(1) |
| Orbital period, Pb (d) | 2.459 331 503 27(12) | – |
| Epoch of periastron, T0 (MJD) | 49 300.92(11) | – |
| Projected semimajor axis, x (lt-s) | 2.313 948 74(18) | – |
| Longitude of periastron, ω0 (deg) | 66(16) | – |
| Orbital eccentricity, e | 5.7(16)× 10−7 | – |
| κ = esin ω0 | 5.2(16)× 10−7 | – |
| η = ecos ω0 | 2.3(16)× 10−7 | – |
| Time of asc. node (MJD) | 49 300.472 4327(3) | – |
| Derived parameters | ||
| Gal. longitude, l (deg) | 91.4 | 96.5 |
| Gal. latitude, b (deg) | −42.4 | −37.3 |
| LK Px Distance, d (pc) | |$1011_{-220}^{+348}$| | – |
| Composite PM, μ (mas yr−1) | 3.53(13) | 24.0(4) |
| |$\dot{P}_{{\rm shk}} (\times 10^{-20})$| | 0.011(4) | 0.54 |
| |$\dot{P}_{{\rm kz}} (\times 10^{-20})$| | −0.10(3) | −0.09 |
| |$\dot{P}_{{\rm dgr}} (\times 10^{-20})$| | −0.017(6) | −0.02 |
| |$\dot{P}_{{\rm int}} (\times 10^{-20})$| | 0.35(4) | 0.538 |
| Characteristic age, τc (Gyr) | 15.6 | 14.2 |
| Surface magnetic field, B (× 108 G) | 1.1 | 1.6 |
| Min. companion mass (M⊙) | 0.16 | – |
| PSR name . | J2317+1439 . | J2322+2057 . |
|---|---|---|
| MJD range | 50458–56794 | 53905–56788 |
| Number of TOAs | 555 | 229 |
| rms timing residual (μs) | 2.4 | 5.9 |
| Reference epoch (MJD) | 55000 | 55000 |
| Measured parameters | ||
| Right ascension, α | 23:17:09.236 614(11) | 23:22:22.335 16(7) |
| Declination, δ | 14:39:31.2563(4) | 20:57:02.6772(14) |
| Proper motion in α (mas yr−1) | −1.19(7) | −18.4(4) |
| Proper motion in δ (mas yr−1) | 3.33(13) | −15.4(5) |
| Period, P (ms) | 3.445 251 125 644 88(18) | 4.808 428 289 4641(17) |
| Period derivative, |$\dot{P}$| (× 10−20) | 0.2433(3) | 0.9661(20) |
| Parallax, π (mas) | 0.7(3) | – |
| DM (cm−3pc) | 21.902(6) | 13.36(4) |
| DM1 (cm−3pc yr−1) | −0.0007(8) | −0.003(5) |
| DM2 (cm−3pc yr−2) | −0.0002(2) | −0.000(1) |
| Orbital period, Pb (d) | 2.459 331 503 27(12) | – |
| Epoch of periastron, T0 (MJD) | 49 300.92(11) | – |
| Projected semimajor axis, x (lt-s) | 2.313 948 74(18) | – |
| Longitude of periastron, ω0 (deg) | 66(16) | – |
| Orbital eccentricity, e | 5.7(16)× 10−7 | – |
| κ = esin ω0 | 5.2(16)× 10−7 | – |
| η = ecos ω0 | 2.3(16)× 10−7 | – |
| Time of asc. node (MJD) | 49 300.472 4327(3) | – |
| Derived parameters | ||
| Gal. longitude, l (deg) | 91.4 | 96.5 |
| Gal. latitude, b (deg) | −42.4 | −37.3 |
| LK Px Distance, d (pc) | |$1011_{-220}^{+348}$| | – |
| Composite PM, μ (mas yr−1) | 3.53(13) | 24.0(4) |
| |$\dot{P}_{{\rm shk}} (\times 10^{-20})$| | 0.011(4) | 0.54 |
| |$\dot{P}_{{\rm kz}} (\times 10^{-20})$| | −0.10(3) | −0.09 |
| |$\dot{P}_{{\rm dgr}} (\times 10^{-20})$| | −0.017(6) | −0.02 |
| |$\dot{P}_{{\rm int}} (\times 10^{-20})$| | 0.35(4) | 0.538 |
| Characteristic age, τc (Gyr) | 15.6 | 14.2 |
| Surface magnetic field, B (× 108 G) | 1.1 | 1.6 |
| Min. companion mass (M⊙) | 0.16 | – |
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.
