Table Description:
This table is available for ADQL queries and through the TAP endpoint.
Resource Description:
For a list of all services and tables belonging to this table's resource, see Information on resource 'Astrometric Microlensing Events Predicted from Gaia eDR3'
This table has an associated publication. If you use data from it, it may be appropriate to reference Klüter et al, 2021, AJ submitted either in addition to or instead of the service reference.
To cite the table as such, we suggest the following BibTeX entry:
@MISC{vo:plc3_data, year=2020, title={Astrometric Microlensing Events Predicted from Gaia eDR3}, author={Klüter, J. and Demleitner, M. and Proft, S.}, url={https://dc.zah.uni-heidelberg.de/tableinfo/plc3.data}, howpublished={{VO} resource provided by the {GAVO} Data Center} }
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Name | Table Head | Description | Unit | UCD |
---|---|---|---|---|
event_id | Event ID | Unique identifier of this event. This is the decimal representation of the Gaia eDR3 source_id of the lens, and a disambiguator for the lensed object. | N/A | meta.id;meta.main |
lens_id | L. ID | Gaia eDR3 source_id of the lens. | N/A | meta.id |
lens_ra | L. RA | Gaia eDR3 RA of the lens | deg | pos.eq.ra;meta.main |
lens_dec | L. Dec | Gaia eDR3 Declination of the lens | deg | pos.eq.dec;meta.main |
lens_err_ra | Err(L. RA) | Error of lens__ra from Gaia eDR3 | mas | stat.error;pos.eq.ra;meta.main |
lens_err_dec | Err(L.dec) | Error of lens__dec from Gaia eDR3 | mas | stat.error;pos.eq.dec;meta.main |
lens_pmra | L. PM RA | Proper motion in RA of the lens from Gaia eDR3 | mas/yr | pos.pm;pos.eq.ra |
lens_pmdec | L. PM Dec | Proper motion in Declination of the lens from Gaia eDR3 | mas/yr | pos.pm;pos.eq.ra |
lens_err_pmra | Err(L. PM RA) | Error of lens_pmra from Gaia eDR3 | deg/yr | pos.pm;pos.eq.ra |
lens_err_pmdec | Err(L. PM Dec) | Error of lens_pmdec from Gaia eDR3 | deg/yr | pos.pm;pos.eq.dec |
lens_parallax | L. Parallax | Parallax of the lens from Gaia eDR3 | mas | pos.parallax |
lens_err_parallax | Err. L. Par. | Standard error of the parallax the lens from Gaia eDR3 | mas | stat.error;pos.parallax |
lens_phot_g_mean_mag | L. Mag G | Mean magnitude of the lens in the integrated G band from Gaia eDR3. | mag | phot.mag;em.opt.V |
lens_phot_rp_mean_mag | L. Mag RP | Mean magnitude of the lens in the integrated RP band from Gaia eDR3. | mag | phot.mag;em.opt.R |
lens_phot_bp_mean_mag | L. Mag BP | Mean magnitude of the lens in the integrated BP band from Gaia eDR3. | mag | phot.mag;em.opt.B |
ob_id | O. ID | Gaia eDR3 source_id of the lensed object. | N/A | meta.id |
ob_ra | O. RA | Gaia eDR3 RA of the lensed object | deg | pos.eq.ra |
ob_dec | O. Dec | Gaia eDR3 Declination of the lensed object | deg | pos.eq.dec |
ob_err_ra | Err(O. RA) | Error of ob__ra from Gaia eDR3 | mas | stat.error;pos.eq.ra |
ob_err_dec | Err(L.dec) | Error of ob__dec from Gaia eDR3 | mas | stat.error;pos.eq.dec |
ob_pmra | O. PM RA | Proper motion in RA of the lensed object from Gaia eDR3 | mas/yr | pos.pm;pos.eq.ra |
ob_pmdec | O. PM Dec | Proper motion in Declination of the lensed object from Gaia eDR3 | mas/yr | pos.pm;pos.eq.ra |
ob_err_pmra | Err(O. PM RA) | Error of ob_pmra from Gaia eDR3 | deg/yr | pos.pm;pos.eq.ra |
ob_err_pmdec | Err(O. PM Dec) | Error of ob_pmdec from Gaia eDR3 | deg/yr | pos.pm;pos.eq.dec |
ob_parallax | O. Parallax | Parallax of the lensed object from Gaia eDR3 | mas | pos.parallax |
ob_err_parallax | Err. O. Par. | Standard error of the parallax the lensed object from Gaia eDR3 | mas | stat.error;pos.parallax |
ob_phot_g_mean_mag | O. Mag G | Mean magnitude of the lensed object in the integrated G band from Gaia eDR3. | mag | phot.mag;em.opt.V |
ob_phot_rp_mean_mag | O. Mag RP | Mean magnitude of the lensed object in the integrated RP band from Gaia eDR3. | mag | phot.mag;em.opt.R |
ob_phot_bp_mean_mag | O. Mag BP | Mean magnitude of the lensed object in the integrated BP band from Gaia eDR3. | mag | phot.mag;em.opt.B |
ob_displacement_ra_doubled | 2 Δα | Doubled Displacement in RA between DR2 and DR3, cos(δ) applied. | mas | pos.eq.ra;arith.diff |
ob_displacement_dec_doubled | 2 Δδ | Doubled Displacement in Dec between DR2 and DR3 | mas | pos.eq.dec;arith.diff |
star_type | L. Class | Type of the lensing star: WD = White Dwarf, MS = Main Sequence, RG = Red Giant, BD = Brown Dwarf | N/A | src.class |
mass | L. Mass | Estimated mass of the lens from Gaia eDR3 | solMass | phys.mass |
err_mass | Err. L. Mass | Error in the mass of the lens from Gaia eDR3 | solMass | stat.error;phys.mass |
theta_e | θ_E | Einstein radius of the event | mas | phys.angsize |
err_theta_e | Err. θ_E | Error in the Einstein radius of the event | mas | stat.error;phys.angsize |
t_aml | Duration | Approximate duration of the event (i.e., shift > ~0.1 mas). | yr | time.duration |
tca | T_min ♁ | Estimated time of the closest approach. | yr | time.epoch |
err_tca | Err. T_min ♁ | Error in tca. | yr | stat.error;time.epoch |
dist | d_min ♁ | Estimated distance at closest approach. | mas | pos.angdistance |
err_dist | Err. d_min ♁ | Error d_min. | mas | stat.error;pos.angdistance |
u | u ♁ | Estimated distance at closest approach in Einstein radii. | N/A | pos.angdistance;stat.min |
u_error_m | ♁ - | Left 67% confidence interval of u. | N/A | stat.error;pos.angdistance;stat.min |
u_error_p | ♁ + | Right 67% confidence interval of u. | N/A | stat.error;pos.angdistance;stat.min |
shift | A shift ♁ | Maximal astrometric shift of the center of light. | mas | pos;arith.diff |
shift_error_m | ♁ - | Left 67% confidence interval of shift. | mas | stat.error;pos;arith.diff |
shift_error_p | ♁ + | Right 67% confidence interval of shift. | mas | stat.error;pos;arith.diff |
shift_lum | L shift ♁ | Maximal astrometric shift including lens-luminosity effects. | mas | pos;arith.diff |
shift_lum_error_m | ♁ - | Left 67% confidence interval of shift_lum. | mas | stat.error;pos;arith.diff |
shift_lum_error_p | ♁ + | Right 67% confidence interval of shift_lum. | mas | stat.error;pos;arith.diff |
shift_plus | Shift+ ♁ | Maximal astrometric shift of brighter image. | mas | pos;arith.diff |
shift_plus_error_m | ♁ - | Left 67% confidence interval of shift_plus. | mas | stat.error;pos;arith.diff |
shift_plus_error_p | ♁ + | Right 67% confidence interval of shift_plus. | mas | stat.error;pos;arith.diff |
magnification | δm ♁ | Maximal magnification. | mag | phot.mag;arith.ratio |
magnification_error_m | ♁ - | Left 67% confidence interval of magnification. | mag | stat.error;phot.mag;arith.ratio |
magnification_error_p | ♁ + | Right 67% confidence interval of magnification. | mag | stat.error;phot.mag;arith.ratio |
l2_tca | T_min L2 | Estimated time of the closest approachas seen from Earth-Sun L2 point. | yr | time.epoch |
l2_err_tca | Err. T_min L2 | Error in l2_tca. | yr | stat.error;time.epoch |
l2_dist | d_min L2 | Estimated distance at closest approachas seen from Earth-Sun L2 point. | mas | pos.angdistance |
l2_err_dist | Err. d_min L2 | Error l2_d_min. | mas | stat.error;pos.angdistance |
l2_u | u L2 | Estimated distance at closest approach in Einstein radiias seen from Earth-Sun L2 point. | N/A | pos.angdistance;stat.min |
l2_u_error_m | L2 - | Left 67% confidence interval of l2_u. | N/A | stat.error;pos.angdistance;stat.min |
l2_u_error_p | L2 + | Right 67% confidence interval of l2_u. | N/A | stat.error;pos.angdistance;stat.min |
l2_shift | A shift L2 | Maximal astrometric shift of the center of lightas seen from Earth-Sun L2 point. | mas | pos;arith.diff |
l2_shift_error_m | L2 - | Left 67% confidence interval of l2_shift. | mas | stat.error;pos;arith.diff |
l2_shift_error_p | L2 + | Right 67% confidence interval of l2_shift. | mas | stat.error;pos;arith.diff |
l2_shift_lum | L shift L2 | Maximal astrometric shift including lens-luminosity effectsas seen from Earth-Sun L2 point. | mas | pos;arith.diff |
l2_shift_lum_error_m | L2 - | Left 67% confidence interval of l2_shift_lum. | mas | stat.error;pos;arith.diff |
l2_shift_lum_error_p | L2 + | Right 67% confidence interval of l2_shift_lum. | mas | stat.error;pos;arith.diff |
l2_shift_plus | Shift+ L2 | Maximal astrometric shift of brighter imageas seen from Earth-Sun L2 point. | mas | pos;arith.diff |
l2_shift_plus_error_m | L2 - | Left 67% confidence interval of l2_shift_plus. | mas | stat.error;pos;arith.diff |
l2_shift_plus_error_p | L2 + | Right 67% confidence interval of l2_shift_plus. | mas | stat.error;pos;arith.diff |
l2_magnification | δm L2 | Maximal magnificationas seen from Earth-Sun L2 point. | mag | phot.mag;arith.ratio |
l2_magnification_error_m | L2 - | Left 67% confidence interval of l2_magnification. | mag | stat.error;phot.mag;arith.ratio |
l2_magnification_error_p | L2 + | Right 67% confidence interval of l2_magnification. | mag | stat.error;phot.mag;arith.ratio |
t_0_1_mas | T(0.1 mas) | Approximate duration on which shift_plus changes by 0.1 mas from its maximum | yr | time.duration |
t_50pc | T(50%) | Approximate duration on which shift_plus changes by 50% from its maximum | yr | time.duration |
Columns that are parts of indices are marked like this.
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