Exposure
- ID
- GRAVI.2022-10-01T03:34:16.895_2
- Header ID
- GRAVI.2022-10-01T03:34:16.895
- Date updated
- 2022-10-01 03:45:58 UTC+0000
- Release date
- 2023-10-01 03:45:58 UTC+0000
- UTC Start
- 2022-10-01 03:34:16.895
- UTC End
- 2022-10-01 03:36:56.895
- MJD Start
- 59853.14880665
- MJD End
- 59853.1506585019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041205
- Ambient temperature (°C)
- 11.54
- Seeing (arcsec)
- 0.585
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 | 87.0740 | 87.2710 | 107.8000 | 108.3000 |
A0-J2 | 128.2800 | 128.4090 | 85.9000 | 86.4000 |
A0-K0 | 127.8800 | 127.8370 | 66.0960 | 66.6480 |
G1-J2 | 57.5240 | 57.4630 | 51.5000 | 52.0000 |
G1-K0 | 85.4510 | 85.3490 | 23.4440 | 23.8480 |
J2-K0 | 44.0110 | 44.0550 | 345.4810 | 345.8200 |
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 | 59853.14880665 |
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 | 87.074 |
HIERARCH ESO ISS PBL12 END | 87.271 |
HIERARCH ESO ISS PBLA12 START | 107.8 |
HIERARCH ESO ISS PBLA12 END | 108.3 |
HIERARCH ESO ISS PBL13 START | 128.28 |
HIERARCH ESO ISS PBL13 END | 128.409 |
HIERARCH ESO ISS PBLA13 START | 85.9 |
HIERARCH ESO ISS PBLA13 END | 86.4 |
HIERARCH ESO ISS PBL14 START | 127.88 |
HIERARCH ESO ISS PBL14 END | 127.837 |
HIERARCH ESO ISS PBLA14 START | 66.096 |
HIERARCH ESO ISS PBLA14 END | 66.648 |
HIERARCH ESO ISS PBL23 START | 57.524 |
HIERARCH ESO ISS PBL23 END | 57.463 |
HIERARCH ESO ISS PBLA23 START | 51.5 |
HIERARCH ESO ISS PBLA23 END | 52.0 |
HIERARCH ESO ISS PBL24 START | 85.451 |
HIERARCH ESO ISS PBL24 END | 85.349 |
HIERARCH ESO ISS PBLA24 START | 23.444 |
HIERARCH ESO ISS PBLA24 END | 23.848 |
HIERARCH ESO ISS PBL34 START | 44.011 |
HIERARCH ESO ISS PBL34 END | 44.055 |
HIERARCH ESO ISS PBLA34 START | 345.481 |
HIERARCH ESO ISS PBLA34 END | 345.82 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003714 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004527 |
HIERARCH ESO ISS AMBI TEMP | 11.54 |
HIERARCH ESO ISS AMBI FWHM START | 0.56 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |