Exposure
- ID
- GRAVI.2024-10-19T03:29:45.420_2
- Header ID
- GRAVI.2024-10-19T03:29:45.420
- Date updated
- 2024-10-19 03:40:43 UTC+0000
- Release date
- 2025-04-17 03:40:43 UTC+0000
- UTC Start
- 2024-10-19 03:29:45.420
- UTC End
- 2024-10-19 03:32:25.420
- MJD Start
- 60602.14566458
- MJD End
- 60602.1475164319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00772
- Ambient temperature (°C)
- 16.88
- Seeing (arcsec)
- 0.515
Observation
- ID
- 61028
- Category
- science
- Program ID
- 114.276G.001
- 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
- 45390
- Name
- HD142A
- RA
- 1.57989416666667
- DEC
- -49.0751863333333
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 | 90.0800 | 90.1410 | 119.8000 | 120.4000 |
| A0-J2 | 128.8850 | 128.8030 | 98.8000 | 99.3000 |
| A0-K0 | 124.7360 | 124.4980 | 78.5640 | 79.0900 |
| G1-J2 | 55.2770 | 55.1390 | 63.0000 | 63.4000 |
| G1-K0 | 82.3780 | 82.2090 | 32.3930 | 32.7570 |
| J2-K0 | 44.7320 | 44.7500 | 353.4450 | 353.7900 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60602.14566458 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581236 |
| DEC | -49.07593 |
| 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 | 90.08 |
| HIERARCH ESO ISS PBL12 END | 90.141 |
| HIERARCH ESO ISS PBLA12 START | 119.8 |
| HIERARCH ESO ISS PBLA12 END | 120.4 |
| HIERARCH ESO ISS PBL13 START | 128.885 |
| HIERARCH ESO ISS PBL13 END | 128.803 |
| HIERARCH ESO ISS PBLA13 START | 98.8 |
| HIERARCH ESO ISS PBLA13 END | 99.3 |
| HIERARCH ESO ISS PBL14 START | 124.736 |
| HIERARCH ESO ISS PBL14 END | 124.498 |
| HIERARCH ESO ISS PBLA14 START | 78.564 |
| HIERARCH ESO ISS PBLA14 END | 79.09 |
| HIERARCH ESO ISS PBL23 START | 55.277 |
| HIERARCH ESO ISS PBL23 END | 55.139 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.4 |
| HIERARCH ESO ISS PBL24 START | 82.378 |
| HIERARCH ESO ISS PBL24 END | 82.209 |
| HIERARCH ESO ISS PBLA24 START | 32.393 |
| HIERARCH ESO ISS PBLA24 END | 32.757 |
| HIERARCH ESO ISS PBL34 START | 44.732 |
| HIERARCH ESO ISS PBL34 END | 44.75 |
| HIERARCH ESO ISS PBLA34 START | 353.445 |
| HIERARCH ESO ISS PBLA34 END | 353.79 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006899 |
| HIERARCH ESO ISS AMBI TEMP | 16.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |