Exposure
- ID
- GRAVI.2024-10-19T03:53:39.480_2
- Header ID
- GRAVI.2024-10-19T03:53:39.480
- Date updated
- 2024-10-19 04:05:55 UTC+0000
- Release date
- 2025-04-17 04:05:55 UTC+0000
- UTC Start
- 2024-10-19 03:53:39.480
- UTC End
- 2024-10-19 03:56:19.480
- MJD Start
- 60602.1622625
- MJD End
- 60602.1641143519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005887
- Ambient temperature (°C)
- 17.07
- Seeing (arcsec)
- 0.5
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 | 90.4390 | 90.4610 | 124.2000 | 124.8000 |
| A0-J2 | 127.9520 | 127.8020 | 103.4000 | 104.0000 |
| A0-K0 | 122.5100 | 122.2020 | 82.9130 | 83.4410 |
| G1-J2 | 54.0320 | 53.8650 | 66.9000 | 67.3000 |
| G1-K0 | 80.8850 | 80.6890 | 35.3500 | 35.7000 |
| J2-K0 | 44.8480 | 44.8580 | 356.3000 | 356.6460 |
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 | 60602.1622625 |
| 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 | 90.439 |
| HIERARCH ESO ISS PBL12 END | 90.461 |
| HIERARCH ESO ISS PBLA12 START | 124.2 |
| HIERARCH ESO ISS PBLA12 END | 124.8 |
| HIERARCH ESO ISS PBL13 START | 127.952 |
| HIERARCH ESO ISS PBL13 END | 127.802 |
| HIERARCH ESO ISS PBLA13 START | 103.4 |
| HIERARCH ESO ISS PBLA13 END | 104.0 |
| HIERARCH ESO ISS PBL14 START | 122.51 |
| HIERARCH ESO ISS PBL14 END | 122.202 |
| HIERARCH ESO ISS PBLA14 START | 82.913 |
| HIERARCH ESO ISS PBLA14 END | 83.441 |
| HIERARCH ESO ISS PBL23 START | 54.032 |
| HIERARCH ESO ISS PBL23 END | 53.865 |
| HIERARCH ESO ISS PBLA23 START | 66.9 |
| HIERARCH ESO ISS PBLA23 END | 67.3 |
| HIERARCH ESO ISS PBL24 START | 80.885 |
| HIERARCH ESO ISS PBL24 END | 80.689 |
| HIERARCH ESO ISS PBLA24 START | 35.35 |
| HIERARCH ESO ISS PBLA24 END | 35.7 |
| HIERARCH ESO ISS PBL34 START | 44.848 |
| HIERARCH ESO ISS PBL34 END | 44.858 |
| HIERARCH ESO ISS PBLA34 START | 356.3 |
| HIERARCH ESO ISS PBLA34 END | 356.646 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006339 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005435 |
| HIERARCH ESO ISS AMBI TEMP | 17.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |