Exposure
- ID
- GRAVI.2024-12-24T02:02:28.759_1
- Header ID
- GRAVI.2024-12-24T02:02:28.759
- Date updated
- 2024-12-24 02:15:42 UTC+0000
- Release date
- 2025-06-22 02:15:42 UTC+0000
- UTC Start
- 2024-12-24 02:02:28.759
- UTC End
- 2024-12-24 02:05:08.759
- MJD Start
- 60668.08505508
- MJD End
- 60668.08690693186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047165
- Ambient temperature (°C)
- 13.81
- Seeing (arcsec)
- 0.635
Observation
- ID
- 62898
- Category
- science
- Program ID
- 114.276G.005
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 46826
- Name
- HD142B
- RA
- 1.581264
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.9600 | 87.8820 | 154.5000 | 155.2000 |
| A0-J2 | 112.8480 | 112.4750 | 135.9000 | 136.7000 |
| A0-K0 | 96.9520 | 96.2970 | 113.2640 | 113.9940 |
| G1-J2 | 40.6810 | 40.3250 | 92.4000 | 93.0000 |
| G1-K0 | 65.6970 | 65.2810 | 51.2630 | 51.5330 |
| J2-K0 | 44.0920 | 44.0500 | 13.9070 | 14.2460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60668.08505508 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581264 |
| DEC | -49.07592 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 87.96 |
| HIERARCH ESO ISS PBL12 END | 87.882 |
| HIERARCH ESO ISS PBLA12 START | 154.5 |
| HIERARCH ESO ISS PBLA12 END | 155.2 |
| HIERARCH ESO ISS PBL13 START | 112.848 |
| HIERARCH ESO ISS PBL13 END | 112.475 |
| HIERARCH ESO ISS PBLA13 START | 135.9 |
| HIERARCH ESO ISS PBLA13 END | 136.7 |
| HIERARCH ESO ISS PBL14 START | 96.952 |
| HIERARCH ESO ISS PBL14 END | 96.297 |
| HIERARCH ESO ISS PBLA14 START | 113.264 |
| HIERARCH ESO ISS PBLA14 END | 113.994 |
| HIERARCH ESO ISS PBL23 START | 40.681 |
| HIERARCH ESO ISS PBL23 END | 40.325 |
| HIERARCH ESO ISS PBLA23 START | 92.4 |
| HIERARCH ESO ISS PBLA23 END | 93.0 |
| HIERARCH ESO ISS PBL24 START | 65.697 |
| HIERARCH ESO ISS PBL24 END | 65.281 |
| HIERARCH ESO ISS PBLA24 START | 51.263 |
| HIERARCH ESO ISS PBLA24 END | 51.533 |
| HIERARCH ESO ISS PBL34 START | 44.092 |
| HIERARCH ESO ISS PBL34 END | 44.05 |
| HIERARCH ESO ISS PBLA34 START | 13.907 |
| HIERARCH ESO ISS PBLA34 END | 14.246 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00514 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004293 |
| HIERARCH ESO ISS AMBI TEMP | 13.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1748 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6710 |