Exposure
- ID
- GRAVI.2024-10-19T03:05:18.357_2
- Header ID
- GRAVI.2024-10-19T03:05:18.357
- Date updated
- 2024-10-19 03:15:35 UTC+0000
- Release date
- 2025-04-17 03:15:35 UTC+0000
- UTC Start
- 2024-10-19 03:05:18.357
- UTC End
- 2024-10-19 03:07:58.357
- MJD Start
- 60602.12868469
- MJD End
- 60602.1305365419
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040775
- Ambient temperature (°C)
- 16.62
- Seeing (arcsec)
- 0.67
Observation
- ID
- 61027
- 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
- 45389
- Name
- HD142B
- RA
- 1.57969708333333
- DEC
- -49.0762033611111
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 | 89.3590 | 89.4640 | 115.5000 | 116.0000 |
| A0-J2 | 129.2350 | 129.2260 | 94.2000 | 94.7000 |
| A0-K0 | 126.3990 | 126.2330 | 74.1270 | 74.6540 |
| G1-J2 | 56.2960 | 56.1880 | 58.9000 | 59.4000 |
| G1-K0 | 83.6720 | 83.5300 | 29.2680 | 29.6440 |
| J2-K0 | 44.5430 | 44.5690 | 350.5510 | 350.8920 |
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 | 60602.12868469 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| 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 | 89.359 |
| HIERARCH ESO ISS PBL12 END | 89.464 |
| HIERARCH ESO ISS PBLA12 START | 115.5 |
| HIERARCH ESO ISS PBLA12 END | 116.0 |
| HIERARCH ESO ISS PBL13 START | 129.235 |
| HIERARCH ESO ISS PBL13 END | 129.226 |
| HIERARCH ESO ISS PBLA13 START | 94.2 |
| HIERARCH ESO ISS PBLA13 END | 94.7 |
| HIERARCH ESO ISS PBL14 START | 126.399 |
| HIERARCH ESO ISS PBL14 END | 126.233 |
| HIERARCH ESO ISS PBLA14 START | 74.127 |
| HIERARCH ESO ISS PBLA14 END | 74.654 |
| HIERARCH ESO ISS PBL23 START | 56.296 |
| HIERARCH ESO ISS PBL23 END | 56.188 |
| HIERARCH ESO ISS PBLA23 START | 58.9 |
| HIERARCH ESO ISS PBLA23 END | 59.4 |
| HIERARCH ESO ISS PBL24 START | 83.672 |
| HIERARCH ESO ISS PBL24 END | 83.53 |
| HIERARCH ESO ISS PBLA24 START | 29.268 |
| HIERARCH ESO ISS PBLA24 END | 29.644 |
| HIERARCH ESO ISS PBL34 START | 44.543 |
| HIERARCH ESO ISS PBL34 END | 44.569 |
| HIERARCH ESO ISS PBLA34 START | 350.551 |
| HIERARCH ESO ISS PBLA34 END | 350.892 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004131 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004024 |
| HIERARCH ESO ISS AMBI TEMP | 16.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |