Exposure
- ID
- GRAVI.2024-10-19T02:12:36.223_2
- Header ID
- GRAVI.2024-10-19T02:12:36.223
- Date updated
- 2024-10-19 02:20:36 UTC+0000
- Release date
- 2025-04-17 02:20:36 UTC+0000
- UTC Start
- 2024-10-19 02:12:36.223
- UTC End
- 2024-10-19 02:15:16.223
- MJD Start
- 60602.09208592
- MJD End
- 60602.0939377719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057415
- Ambient temperature (°C)
- 17.07
- Seeing (arcsec)
- 0.52
Observation
- ID
- 61025
- 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
- 42017
- Name
- HD142A
- RA
- 1.57989583333333
- DEC
- -49.0751863888889
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 | 86.4400 | 86.6520 | 106.2000 | 106.7000 |
| A0-J2 | 127.8350 | 127.9880 | 84.2000 | 84.7000 |
| A0-K0 | 127.9650 | 127.9460 | 64.4140 | 64.9580 |
| G1-J2 | 57.6970 | 57.6460 | 50.0000 | 50.5000 |
| G1-K0 | 85.7570 | 85.6640 | 22.2110 | 22.6100 |
| J2-K0 | 43.8770 | 43.9230 | 344.4630 | 344.7910 |
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 | 60602.09208592 |
| 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 | 86.44 |
| HIERARCH ESO ISS PBL12 END | 86.652 |
| HIERARCH ESO ISS PBLA12 START | 106.2 |
| HIERARCH ESO ISS PBLA12 END | 106.7 |
| HIERARCH ESO ISS PBL13 START | 127.835 |
| HIERARCH ESO ISS PBL13 END | 127.988 |
| HIERARCH ESO ISS PBLA13 START | 84.2 |
| HIERARCH ESO ISS PBLA13 END | 84.7 |
| HIERARCH ESO ISS PBL14 START | 127.965 |
| HIERARCH ESO ISS PBL14 END | 127.946 |
| HIERARCH ESO ISS PBLA14 START | 64.414 |
| HIERARCH ESO ISS PBLA14 END | 64.958 |
| HIERARCH ESO ISS PBL23 START | 57.697 |
| HIERARCH ESO ISS PBL23 END | 57.646 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 50.5 |
| HIERARCH ESO ISS PBL24 START | 85.757 |
| HIERARCH ESO ISS PBL24 END | 85.664 |
| HIERARCH ESO ISS PBLA24 START | 22.211 |
| HIERARCH ESO ISS PBLA24 END | 22.61 |
| HIERARCH ESO ISS PBL34 START | 43.877 |
| HIERARCH ESO ISS PBL34 END | 43.923 |
| HIERARCH ESO ISS PBLA34 START | 344.463 |
| HIERARCH ESO ISS PBLA34 END | 344.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005402 |
| HIERARCH ESO ISS AMBI TEMP | 17.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |