Exposure
- ID
- GRAVI.2024-11-20T02:05:01.053_2
- Header ID
- GRAVI.2024-11-20T02:05:01.053
- Date updated
- 2024-11-20 02:15:43 UTC+0000
- Release date
- 2025-05-19 02:15:42 UTC+0000
- UTC Start
- 2024-11-20 02:05:01.053
- UTC End
- 2024-11-20 02:07:41.053
- MJD Start
- 60634.08681774
- MJD End
- 60634.0886695919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008258
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.59
Observation
- ID
- 61878
- Category
- science
- Program ID
- 114.276G.003
- 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
- 46004
- Name
- HD142B
- RA
- 1.57969708333333
- DEC
- -49.0762028055556
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 | 90.5080 | 90.5050 | 127.4000 | 128.0000 |
| A0-J2 | 126.9400 | 126.7410 | 106.8000 | 107.3000 |
| A0-K0 | 120.5420 | 120.1760 | 86.0710 | 86.6140 |
| G1-J2 | 52.9780 | 52.7850 | 69.7000 | 70.2000 |
| G1-K0 | 79.6600 | 79.4380 | 37.4110 | 37.7580 |
| J2-K0 | 44.8910 | 44.8950 | 358.3600 | 358.7130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60634.08681774 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581248 |
| 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 | 90.508 |
| HIERARCH ESO ISS PBL12 END | 90.505 |
| HIERARCH ESO ISS PBLA12 START | 127.4 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 126.94 |
| HIERARCH ESO ISS PBL13 END | 126.741 |
| HIERARCH ESO ISS PBLA13 START | 106.8 |
| HIERARCH ESO ISS PBLA13 END | 107.3 |
| HIERARCH ESO ISS PBL14 START | 120.542 |
| HIERARCH ESO ISS PBL14 END | 120.176 |
| HIERARCH ESO ISS PBLA14 START | 86.071 |
| HIERARCH ESO ISS PBLA14 END | 86.614 |
| HIERARCH ESO ISS PBL23 START | 52.978 |
| HIERARCH ESO ISS PBL23 END | 52.785 |
| HIERARCH ESO ISS PBLA23 START | 69.7 |
| HIERARCH ESO ISS PBLA23 END | 70.2 |
| HIERARCH ESO ISS PBL24 START | 79.66 |
| HIERARCH ESO ISS PBL24 END | 79.438 |
| HIERARCH ESO ISS PBLA24 START | 37.411 |
| HIERARCH ESO ISS PBLA24 END | 37.758 |
| HIERARCH ESO ISS PBL34 START | 44.891 |
| HIERARCH ESO ISS PBL34 END | 44.895 |
| HIERARCH ESO ISS PBLA34 START | 358.36 |
| HIERARCH ESO ISS PBLA34 END | 358.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008585 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007931 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3301 |