Exposure
- ID
- GRAVI.2024-10-19T02:30:21.269_2
- Header ID
- GRAVI.2024-10-19T02:30:21.269
- Date updated
- 2024-10-19 02:40:34 UTC+0000
- Release date
- 2025-04-17 02:40:34 UTC+0000
- UTC Start
- 2024-10-19 02:30:21.269
- UTC End
- 2024-10-19 02:33:01.269
- MJD Start
- 60602.10441283
- MJD End
- 60602.1062646819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046055
- Ambient temperature (°C)
- 16.96
- Seeing (arcsec)
- 0.6
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 | 87.6430 | 87.8180 | 109.3000 | 109.8000 |
| A0-J2 | 128.6350 | 128.7350 | 87.6000 | 88.1000 |
| A0-K0 | 127.7310 | 127.6650 | 67.7280 | 68.2640 |
| G1-J2 | 57.3370 | 57.2680 | 53.0000 | 53.5000 |
| G1-K0 | 85.1530 | 85.0450 | 24.6370 | 25.0290 |
| J2-K0 | 44.1430 | 44.1820 | 346.4890 | 346.8220 |
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 | 60602.10441283 |
| 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 | 87.643 |
| HIERARCH ESO ISS PBL12 END | 87.818 |
| HIERARCH ESO ISS PBLA12 START | 109.3 |
| HIERARCH ESO ISS PBLA12 END | 109.8 |
| HIERARCH ESO ISS PBL13 START | 128.635 |
| HIERARCH ESO ISS PBL13 END | 128.735 |
| HIERARCH ESO ISS PBLA13 START | 87.6 |
| HIERARCH ESO ISS PBLA13 END | 88.1 |
| HIERARCH ESO ISS PBL14 START | 127.731 |
| HIERARCH ESO ISS PBL14 END | 127.665 |
| HIERARCH ESO ISS PBLA14 START | 67.728 |
| HIERARCH ESO ISS PBLA14 END | 68.264 |
| HIERARCH ESO ISS PBL23 START | 57.337 |
| HIERARCH ESO ISS PBL23 END | 57.268 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.5 |
| HIERARCH ESO ISS PBL24 START | 85.153 |
| HIERARCH ESO ISS PBL24 END | 85.045 |
| HIERARCH ESO ISS PBLA24 START | 24.637 |
| HIERARCH ESO ISS PBLA24 END | 25.029 |
| HIERARCH ESO ISS PBL34 START | 44.143 |
| HIERARCH ESO ISS PBL34 END | 44.182 |
| HIERARCH ESO ISS PBLA34 START | 346.489 |
| HIERARCH ESO ISS PBLA34 END | 346.822 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005334 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003877 |
| HIERARCH ESO ISS AMBI TEMP | 16.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| 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 | -490434.3321 |