Exposure
- ID
- GRAVI.2024-12-29T02:30:06.625_2
- Header ID
- GRAVI.2024-12-29T02:30:06.625
- Date updated
- 2024-12-29 02:40:51 UTC+0000
- Release date
- 2025-06-27 02:40:50 UTC+0000
- UTC Start
- 2024-12-29 02:30:06.625
- UTC End
- 2024-12-29 02:32:46.625
- MJD Start
- 60673.10424334
- MJD End
- 60673.106095191855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00544
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.88
Observation
- ID
- 63004
- Category
- science
- Program ID
- 114.276G.007
- 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
- 42461
- Name
- HD142A
- RA
- 1.5798949999999998
- DEC
- -49.07518647222223
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.8740 | 86.8200 | 165.4000 | 166.1000 |
| A0-J2 | 107.2300 | 106.9140 | 148.7000 | 149.5000 |
| A0-K0 | 86.4300 | 85.7810 | 125.9540 | 126.8330 |
| G1-J2 | 34.7210 | 34.3320 | 102.5000 | 103.2000 |
| G1-K0 | 58.5380 | 58.0530 | 55.2970 | 55.5290 |
| J2-K0 | 43.2620 | 43.1990 | 19.2010 | 19.5240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.007 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60673.10424334 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581267 |
| 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 | 86.874 |
| HIERARCH ESO ISS PBL12 END | 86.82 |
| HIERARCH ESO ISS PBLA12 START | 165.4 |
| HIERARCH ESO ISS PBLA12 END | 166.1 |
| HIERARCH ESO ISS PBL13 START | 107.23 |
| HIERARCH ESO ISS PBL13 END | 106.914 |
| HIERARCH ESO ISS PBLA13 START | 148.7 |
| HIERARCH ESO ISS PBLA13 END | 149.5 |
| HIERARCH ESO ISS PBL14 START | 86.43 |
| HIERARCH ESO ISS PBL14 END | 85.781 |
| HIERARCH ESO ISS PBLA14 START | 125.954 |
| HIERARCH ESO ISS PBLA14 END | 126.833 |
| HIERARCH ESO ISS PBL23 START | 34.721 |
| HIERARCH ESO ISS PBL23 END | 34.332 |
| HIERARCH ESO ISS PBLA23 START | 102.5 |
| HIERARCH ESO ISS PBLA23 END | 103.2 |
| HIERARCH ESO ISS PBL24 START | 58.538 |
| HIERARCH ESO ISS PBL24 END | 58.053 |
| HIERARCH ESO ISS PBLA24 START | 55.297 |
| HIERARCH ESO ISS PBLA24 END | 55.529 |
| HIERARCH ESO ISS PBL34 START | 43.262 |
| HIERARCH ESO ISS PBL34 END | 43.199 |
| HIERARCH ESO ISS PBLA34 START | 19.201 |
| HIERARCH ESO ISS PBLA34 END | 19.524 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004703 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006177 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1748 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6713 |