Exposure
- ID
- GRAVI.2024-10-19T03:33:06.428_2
- Header ID
- GRAVI.2024-10-19T03:33:06.428
- Date updated
- 2024-10-19 03:45:44 UTC+0000
- Release date
- 2025-04-17 03:45:44 UTC+0000
- UTC Start
- 2024-10-19 03:33:06.428
- UTC End
- 2024-10-19 03:35:46.428
- MJD Start
- 60602.14799106
- MJD End
- 60602.1498429119
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070125
- Ambient temperature (°C)
- 16.88
- Seeing (arcsec)
- 0.535
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 | 90.1500 | 90.2050 | 120.5000 | 121.0000 |
| A0-J2 | 128.7880 | 128.6960 | 99.4000 | 100.0000 |
| A0-K0 | 124.4580 | 124.2110 | 79.1750 | 79.6990 |
| G1-J2 | 55.1160 | 54.9750 | 63.5000 | 64.0000 |
| G1-K0 | 82.1820 | 82.0100 | 32.8160 | 33.1760 |
| J2-K0 | 44.7520 | 44.7690 | 353.8450 | 354.1890 |
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 | 60602.14799106 |
| 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 | 90.15 |
| HIERARCH ESO ISS PBL12 END | 90.205 |
| HIERARCH ESO ISS PBLA12 START | 120.5 |
| HIERARCH ESO ISS PBLA12 END | 121.0 |
| HIERARCH ESO ISS PBL13 START | 128.788 |
| HIERARCH ESO ISS PBL13 END | 128.696 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 100.0 |
| HIERARCH ESO ISS PBL14 START | 124.458 |
| HIERARCH ESO ISS PBL14 END | 124.211 |
| HIERARCH ESO ISS PBLA14 START | 79.175 |
| HIERARCH ESO ISS PBLA14 END | 79.699 |
| HIERARCH ESO ISS PBL23 START | 55.116 |
| HIERARCH ESO ISS PBL23 END | 54.975 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 64.0 |
| HIERARCH ESO ISS PBL24 START | 82.182 |
| HIERARCH ESO ISS PBL24 END | 82.01 |
| HIERARCH ESO ISS PBLA24 START | 32.816 |
| HIERARCH ESO ISS PBLA24 END | 33.176 |
| HIERARCH ESO ISS PBL34 START | 44.752 |
| HIERARCH ESO ISS PBL34 END | 44.769 |
| HIERARCH ESO ISS PBLA34 START | 353.845 |
| HIERARCH ESO ISS PBLA34 END | 354.189 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008159 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005866 |
| HIERARCH ESO ISS AMBI TEMP | 16.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |