Exposure
- ID
- GRAVI.2024-09-02T08:27:40.755_2
- Header ID
- GRAVI.2024-09-02T08:27:40.755
- Date updated
- 2024-09-02 09:20:52 UTC+0000
- Release date
- 2025-03-01 09:20:52 UTC+0000
- UTC Start
- 2024-09-02 08:27:40.755
- UTC End
- 2024-09-02 08:30:20.755
- MJD Start
- 60555.35255504
- MJD End
- 60555.354406891856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007102000000000001
- Ambient temperature (°C)
- 15.37
- Seeing (arcsec)
- 0.615
Observation
- ID
- 60509
- Category
- science
- Program ID
- 113.26EK.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 / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND
Target
- ID
- 42017
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.075186388888895
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 | 89.5150 | 89.4450 | 141.7000 | 142.3000 |
A0-J2 | 120.1590 | 119.8180 | 121.8000 | 122.5000 |
A0-K0 | 109.1890 | 108.6350 | 100.0290 | 100.6380 |
G1-J2 | 47.1200 | 46.8350 | 81.6000 | 82.1000 |
G1-K0 | 73.0530 | 72.7310 | 45.4550 | 45.7640 |
J2-K0 | 44.7080 | 44.6880 | 6.9980 | 7.3490 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26EK.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60555.35255504 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD142 |
HIERARCH ESO INS SOBJ NAME | HD142B |
RA | 1.58122 |
DEC | -49.07592 |
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 | 89.515 |
HIERARCH ESO ISS PBL12 END | 89.445 |
HIERARCH ESO ISS PBLA12 START | 141.7 |
HIERARCH ESO ISS PBLA12 END | 142.3 |
HIERARCH ESO ISS PBL13 START | 120.159 |
HIERARCH ESO ISS PBL13 END | 119.818 |
HIERARCH ESO ISS PBLA13 START | 121.8 |
HIERARCH ESO ISS PBLA13 END | 122.5 |
HIERARCH ESO ISS PBL14 START | 109.189 |
HIERARCH ESO ISS PBL14 END | 108.635 |
HIERARCH ESO ISS PBLA14 START | 100.029 |
HIERARCH ESO ISS PBLA14 END | 100.638 |
HIERARCH ESO ISS PBL23 START | 47.12 |
HIERARCH ESO ISS PBL23 END | 46.835 |
HIERARCH ESO ISS PBLA23 START | 81.6 |
HIERARCH ESO ISS PBLA23 END | 82.1 |
HIERARCH ESO ISS PBL24 START | 73.053 |
HIERARCH ESO ISS PBL24 END | 72.731 |
HIERARCH ESO ISS PBLA24 START | 45.455 |
HIERARCH ESO ISS PBLA24 END | 45.764 |
HIERARCH ESO ISS PBL34 START | 44.708 |
HIERARCH ESO ISS PBL34 END | 44.688 |
HIERARCH ESO ISS PBLA34 START | 6.998 |
HIERARCH ESO ISS PBLA34 END | 7.349 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006745 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007459 |
HIERARCH ESO ISS AMBI TEMP | 15.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.63 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.671 |