Exposure
- ID
- GRAVI.2021-12-27T05:53:51.245_1
- Header ID
- GRAVI.2021-12-27T05:53:51.245
- Date updated
- 2021-12-27 06:05:57 UTC+0000
- Release date
- 2022-12-27 06:05:57 UTC+0000
- UTC Start
- 2021-12-27 05:53:51.245
- UTC End
- 2021-12-27 05:57:51.245
- MJD Start
- 59575.245732
- MJD End
- 59575.2485097778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0132705
- Ambient temperature (°C)
- 13.95
- Seeing (arcsec)
- 0.35
Observation
- ID
- 49078
- Category
- science
- Program ID
- 108.22EZ.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36718
- Name
- TWA22
- RA
- 154.356881
- DEC
- -53.90738
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 73.4560 | 74.0230 | 81.1000 | 82.0000 |
A0-J2 | 117.9600 | 118.4450 | 57.8000 | 58.8000 |
A0-K0 | 125.8300 | 125.9920 | 39.8860 | 40.8340 |
G1-J2 | 58.2260 | 58.2250 | 27.9000 | 28.8000 |
G1-K0 | 85.5290 | 85.4970 | 5.4540 | 6.1010 |
J2-K0 | 38.7320 | 38.8890 | 330.4280 | 330.8780 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22EZ.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59575.245732 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | TWA 22 |
HIERARCH ESO INS SOBJ NAME | TWA22 |
RA | 154.356881 |
DEC | -53.90738 |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 73.456 |
HIERARCH ESO ISS PBL12 END | 74.023 |
HIERARCH ESO ISS PBLA12 START | 81.1 |
HIERARCH ESO ISS PBLA12 END | 82.0 |
HIERARCH ESO ISS PBL13 START | 117.96 |
HIERARCH ESO ISS PBL13 END | 118.445 |
HIERARCH ESO ISS PBLA13 START | 57.8 |
HIERARCH ESO ISS PBLA13 END | 58.8 |
HIERARCH ESO ISS PBL14 START | 125.83 |
HIERARCH ESO ISS PBL14 END | 125.992 |
HIERARCH ESO ISS PBLA14 START | 39.886 |
HIERARCH ESO ISS PBLA14 END | 40.834 |
HIERARCH ESO ISS PBL23 START | 58.226 |
HIERARCH ESO ISS PBL23 END | 58.225 |
HIERARCH ESO ISS PBLA23 START | 27.9 |
HIERARCH ESO ISS PBLA23 END | 28.8 |
HIERARCH ESO ISS PBL24 START | 85.529 |
HIERARCH ESO ISS PBL24 END | 85.497 |
HIERARCH ESO ISS PBLA24 START | 5.454 |
HIERARCH ESO ISS PBLA24 END | 6.101 |
HIERARCH ESO ISS PBL34 START | 38.732 |
HIERARCH ESO ISS PBL34 END | 38.889 |
HIERARCH ESO ISS PBLA34 START | 330.428 |
HIERARCH ESO ISS PBLA34 END | 330.878 |
HIERARCH ESO ISS AMBI TAU0 START | 0.013294 |
HIERARCH ESO ISS AMBI TAU0 END | 0.013247 |
HIERARCH ESO ISS AMBI TEMP | 13.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.35 |
HIERARCH ESO ISS AMBI FWHM END | 0.35 |