Exposure
- ID
- GRAVI.2024-10-19T02:43:57.303_2
- Header ID
- GRAVI.2024-10-19T02:43:57.303
- Date updated
- 2024-10-19 02:55:36 UTC+0000
- Release date
- 2025-04-17 02:55:36 UTC+0000
- UTC Start
- 2024-10-19 02:43:57.303
- UTC End
- 2024-10-19 02:46:37.303
- MJD Start
- 60602.11385767
- MJD End
- 60602.1157095219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039945
- Ambient temperature (°C)
- 16.93
- Seeing (arcsec)
- 0.66
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 | 88.4120 | 88.5580 | 111.7000 | 112.2000 |
| A0-J2 | 129.0240 | 129.0800 | 90.1000 | 90.7000 |
| A0-K0 | 127.3530 | 127.2500 | 70.2360 | 70.7650 |
| G1-J2 | 56.9870 | 56.9030 | 55.4000 | 55.8000 |
| G1-K0 | 84.6240 | 84.5040 | 26.4640 | 26.8480 |
| J2-K0 | 44.3170 | 44.3510 | 348.0600 | 348.3950 |
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 | 60602.11385767 |
| 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 | 88.412 |
| HIERARCH ESO ISS PBL12 END | 88.558 |
| HIERARCH ESO ISS PBLA12 START | 111.7 |
| HIERARCH ESO ISS PBLA12 END | 112.2 |
| HIERARCH ESO ISS PBL13 START | 129.024 |
| HIERARCH ESO ISS PBL13 END | 129.08 |
| HIERARCH ESO ISS PBLA13 START | 90.1 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 127.353 |
| HIERARCH ESO ISS PBL14 END | 127.25 |
| HIERARCH ESO ISS PBLA14 START | 70.236 |
| HIERARCH ESO ISS PBLA14 END | 70.765 |
| HIERARCH ESO ISS PBL23 START | 56.987 |
| HIERARCH ESO ISS PBL23 END | 56.903 |
| HIERARCH ESO ISS PBLA23 START | 55.4 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 84.624 |
| HIERARCH ESO ISS PBL24 END | 84.504 |
| HIERARCH ESO ISS PBLA24 START | 26.464 |
| HIERARCH ESO ISS PBLA24 END | 26.848 |
| HIERARCH ESO ISS PBL34 START | 44.317 |
| HIERARCH ESO ISS PBL34 END | 44.351 |
| HIERARCH ESO ISS PBLA34 START | 348.06 |
| HIERARCH ESO ISS PBLA34 END | 348.395 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003915 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004074 |
| HIERARCH ESO ISS AMBI TEMP | 16.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |