Exposure
- ID
- GRAVI.2024-10-19T03:43:45.455_2
- Header ID
- GRAVI.2024-10-19T03:43:45.455
- Date updated
- 2024-10-19 03:55:43 UTC+0000
- Release date
- 2025-04-17 03:55:42 UTC+0000
- UTC Start
- 2024-10-19 03:43:45.455
- UTC End
- 2024-10-19 03:46:25.455
- MJD Start
- 60602.15538721
- MJD End
- 60602.1572390619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069105
- Ambient temperature (°C)
- 16.94
- Seeing (arcsec)
- 0.445
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 | 90.3290 | 90.3670 | 122.4000 | 122.9000 |
| A0-J2 | 128.4080 | 128.2830 | 101.5000 | 102.0000 |
| A0-K0 | 123.5040 | 123.2220 | 81.1080 | 81.6390 |
| G1-J2 | 54.5780 | 54.4220 | 65.3000 | 65.7000 |
| G1-K0 | 81.5320 | 81.3460 | 34.1370 | 34.4970 |
| J2-K0 | 44.8080 | 44.8210 | 355.1150 | 355.4640 |
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 | 60602.15538721 |
| 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 | 90.329 |
| HIERARCH ESO ISS PBL12 END | 90.367 |
| HIERARCH ESO ISS PBLA12 START | 122.4 |
| HIERARCH ESO ISS PBLA12 END | 122.9 |
| HIERARCH ESO ISS PBL13 START | 128.408 |
| HIERARCH ESO ISS PBL13 END | 128.283 |
| HIERARCH ESO ISS PBLA13 START | 101.5 |
| HIERARCH ESO ISS PBLA13 END | 102.0 |
| HIERARCH ESO ISS PBL14 START | 123.504 |
| HIERARCH ESO ISS PBL14 END | 123.222 |
| HIERARCH ESO ISS PBLA14 START | 81.108 |
| HIERARCH ESO ISS PBLA14 END | 81.639 |
| HIERARCH ESO ISS PBL23 START | 54.578 |
| HIERARCH ESO ISS PBL23 END | 54.422 |
| HIERARCH ESO ISS PBLA23 START | 65.3 |
| HIERARCH ESO ISS PBLA23 END | 65.7 |
| HIERARCH ESO ISS PBL24 START | 81.532 |
| HIERARCH ESO ISS PBL24 END | 81.346 |
| HIERARCH ESO ISS PBLA24 START | 34.137 |
| HIERARCH ESO ISS PBLA24 END | 34.497 |
| HIERARCH ESO ISS PBL34 START | 44.808 |
| HIERARCH ESO ISS PBL34 END | 44.821 |
| HIERARCH ESO ISS PBLA34 START | 355.115 |
| HIERARCH ESO ISS PBLA34 END | 355.464 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006174 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007647 |
| HIERARCH ESO ISS AMBI TEMP | 16.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |