Exposure
- ID
- GRAVI.2022-10-01T05:50:38.239_2
- Header ID
- GRAVI.2022-10-01T05:50:38.239
- Date updated
- 2022-10-01 06:01:11 UTC+0000
- Release date
- 2023-10-01 06:01:11 UTC+0000
- UTC Start
- 2022-10-01 05:50:38.239
- UTC End
- 2022-10-01 05:53:18.239
- MJD Start
- 59853.24349814
- MJD End
- 59853.2453499919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002255
- Ambient temperature (°C)
- 11.44
- Seeing (arcsec)
- 1.07
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 | 90.3430 | 90.3080 | 132.7000 | 133.2000 |
A0-J2 | 124.8230 | 124.5580 | 112.2000 | 112.8000 |
A0-K0 | 116.8290 | 116.3830 | 91.1620 | 91.7220 |
G1-J2 | 51.0450 | 50.8150 | 74.1000 | 74.6000 |
G1-K0 | 77.4470 | 77.1870 | 40.5660 | 40.8960 |
J2-K0 | 44.8810 | 44.8760 | 1.6250 | 1.9760 |
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 | 59853.24349814 |
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 | 90.343 |
HIERARCH ESO ISS PBL12 END | 90.308 |
HIERARCH ESO ISS PBLA12 START | 132.7 |
HIERARCH ESO ISS PBLA12 END | 133.2 |
HIERARCH ESO ISS PBL13 START | 124.823 |
HIERARCH ESO ISS PBL13 END | 124.558 |
HIERARCH ESO ISS PBLA13 START | 112.2 |
HIERARCH ESO ISS PBLA13 END | 112.8 |
HIERARCH ESO ISS PBL14 START | 116.829 |
HIERARCH ESO ISS PBL14 END | 116.383 |
HIERARCH ESO ISS PBLA14 START | 91.162 |
HIERARCH ESO ISS PBLA14 END | 91.722 |
HIERARCH ESO ISS PBL23 START | 51.045 |
HIERARCH ESO ISS PBL23 END | 50.815 |
HIERARCH ESO ISS PBLA23 START | 74.1 |
HIERARCH ESO ISS PBLA23 END | 74.6 |
HIERARCH ESO ISS PBL24 START | 77.447 |
HIERARCH ESO ISS PBL24 END | 77.187 |
HIERARCH ESO ISS PBLA24 START | 40.566 |
HIERARCH ESO ISS PBLA24 END | 40.896 |
HIERARCH ESO ISS PBL34 START | 44.881 |
HIERARCH ESO ISS PBL34 END | 44.876 |
HIERARCH ESO ISS PBLA34 START | 1.625 |
HIERARCH ESO ISS PBLA34 END | 1.976 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002325 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002185 |
HIERARCH ESO ISS AMBI TEMP | 11.44 |
HIERARCH ESO ISS AMBI FWHM START | 1.07 |
HIERARCH ESO ISS AMBI FWHM END | 1.07 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |