Exposure
- ID
- GRAVI.2022-10-01T04:33:44.045_2
- Header ID
- GRAVI.2022-10-01T04:33:44.045
- Date updated
- 2022-10-01 04:45:55 UTC+0000
- Release date
- 2023-10-01 04:45:55 UTC+0000
- UTC Start
- 2022-10-01 04:33:44.045
- UTC End
- 2022-10-01 04:36:24.045
- MJD Start
- 59853.19009311
- MJD End
- 59853.1919449619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032175
- Ambient temperature (°C)
- 11.37
- Seeing (arcsec)
- 0.755
Observation
- ID
- 52586
- Category
- science
- Program ID
- 109.2310.004
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
- ID
- 35962
- Name
- HD142A
- RA
- 1.57989583333333
- DEC
- -49.0751891666667
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 | 89.8650 | 89.9430 | 118.3000 | 118.8000 |
A0-J2 | 129.0820 | 129.0240 | 97.1000 | 97.7000 |
A0-K0 | 125.3950 | 125.1790 | 76.9840 | 77.5240 |
G1-J2 | 55.6660 | 55.5370 | 61.5000 | 62.0000 |
G1-K0 | 82.8510 | 82.6890 | 31.2910 | 31.6700 |
J2-K0 | 44.6620 | 44.6830 | 352.4050 | 352.7590 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.2310.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59853.19009311 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 142 |
HIERARCH ESO INS SOBJ NAME | HD142B |
RA | 1.580846 |
DEC | -49.0759 |
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 | 89.865 |
HIERARCH ESO ISS PBL12 END | 89.943 |
HIERARCH ESO ISS PBLA12 START | 118.3 |
HIERARCH ESO ISS PBLA12 END | 118.8 |
HIERARCH ESO ISS PBL13 START | 129.082 |
HIERARCH ESO ISS PBL13 END | 129.024 |
HIERARCH ESO ISS PBLA13 START | 97.1 |
HIERARCH ESO ISS PBLA13 END | 97.7 |
HIERARCH ESO ISS PBL14 START | 125.395 |
HIERARCH ESO ISS PBL14 END | 125.179 |
HIERARCH ESO ISS PBLA14 START | 76.984 |
HIERARCH ESO ISS PBLA14 END | 77.524 |
HIERARCH ESO ISS PBL23 START | 55.666 |
HIERARCH ESO ISS PBL23 END | 55.537 |
HIERARCH ESO ISS PBLA23 START | 61.5 |
HIERARCH ESO ISS PBLA23 END | 62.0 |
HIERARCH ESO ISS PBL24 START | 82.851 |
HIERARCH ESO ISS PBL24 END | 82.689 |
HIERARCH ESO ISS PBLA24 START | 31.291 |
HIERARCH ESO ISS PBLA24 END | 31.67 |
HIERARCH ESO ISS PBL34 START | 44.662 |
HIERARCH ESO ISS PBL34 END | 44.683 |
HIERARCH ESO ISS PBLA34 START | 352.405 |
HIERARCH ESO ISS PBLA34 END | 352.759 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002815 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00362 |
HIERARCH ESO ISS AMBI TEMP | 11.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.73 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |