Exposure
- ID
- GRAVI.2022-10-01T05:04:11.122_2
- Header ID
- GRAVI.2022-10-01T05:04:11.122
- Date updated
- 2022-10-01 05:15:36 UTC+0000
- Release date
- 2023-10-01 05:15:36 UTC+0000
- UTC Start
- 2022-10-01 05:04:11.122
- UTC End
- 2022-10-01 05:06:51.122
- MJD Start
- 59853.21123984
- MJD End
- 59853.2130916919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030865
- Ambient temperature (°C)
- 11.71
- Seeing (arcsec)
- 0.73
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 | 90.4190 | 90.4450 | 123.8000 | 124.4000 |
A0-J2 | 128.0610 | 127.9130 | 103.0000 | 103.5000 |
A0-K0 | 122.7310 | 122.4220 | 82.5240 | 83.0600 |
G1-J2 | 54.1530 | 53.9840 | 66.5000 | 67.0000 |
G1-K0 | 81.0150 | 80.8170 | 35.0920 | 35.4470 |
J2-K0 | 44.8300 | 44.8400 | 356.0410 | 356.3900 |
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 | 59853.21123984 |
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 | 90.419 |
HIERARCH ESO ISS PBL12 END | 90.445 |
HIERARCH ESO ISS PBLA12 START | 123.8 |
HIERARCH ESO ISS PBLA12 END | 124.4 |
HIERARCH ESO ISS PBL13 START | 128.061 |
HIERARCH ESO ISS PBL13 END | 127.913 |
HIERARCH ESO ISS PBLA13 START | 103.0 |
HIERARCH ESO ISS PBLA13 END | 103.5 |
HIERARCH ESO ISS PBL14 START | 122.731 |
HIERARCH ESO ISS PBL14 END | 122.422 |
HIERARCH ESO ISS PBLA14 START | 82.524 |
HIERARCH ESO ISS PBLA14 END | 83.06 |
HIERARCH ESO ISS PBL23 START | 54.153 |
HIERARCH ESO ISS PBL23 END | 53.984 |
HIERARCH ESO ISS PBLA23 START | 66.5 |
HIERARCH ESO ISS PBLA23 END | 67.0 |
HIERARCH ESO ISS PBL24 START | 81.015 |
HIERARCH ESO ISS PBL24 END | 80.817 |
HIERARCH ESO ISS PBLA24 START | 35.092 |
HIERARCH ESO ISS PBLA24 END | 35.447 |
HIERARCH ESO ISS PBL34 START | 44.83 |
HIERARCH ESO ISS PBL34 END | 44.84 |
HIERARCH ESO ISS PBLA34 START | 356.041 |
HIERARCH ESO ISS PBLA34 END | 356.39 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002527 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003646 |
HIERARCH ESO ISS AMBI TEMP | 11.71 |
HIERARCH ESO ISS AMBI FWHM START | 0.73 |
HIERARCH ESO ISS AMBI FWHM END | 0.73 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |