Exposure
- ID
- GRAVI.2021-12-27T05:19:30.158_1
- Header ID
- GRAVI.2021-12-27T05:19:30.158
- Date updated
- 2021-12-27 05:31:03 UTC+0000
- Release date
- 2022-12-27 05:31:03 UTC+0000
- UTC Start
- 2021-12-27 05:19:30.158
- UTC End
- 2021-12-27 05:23:30.158
- MJD Start
- 59575.22187683
- MJD End
- 59575.2246546078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014513
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.34
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 | 68.6390 | 69.2560 | 73.2000 | 74.2000 |
A0-J2 | 113.9140 | 114.4220 | 49.3000 | 50.4000 |
A0-K0 | 124.4500 | 124.6240 | 32.0430 | 33.0330 |
G1-J2 | 58.1910 | 58.1980 | 20.8000 | 21.7000 |
G1-K0 | 85.6570 | 85.6540 | 0.2140 | 0.8650 |
J2-K0 | 37.3390 | 37.5240 | 326.9010 | 327.3290 |
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 | 59575.22187683 |
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 | 68.639 |
HIERARCH ESO ISS PBL12 END | 69.256 |
HIERARCH ESO ISS PBLA12 START | 73.2 |
HIERARCH ESO ISS PBLA12 END | 74.2 |
HIERARCH ESO ISS PBL13 START | 113.914 |
HIERARCH ESO ISS PBL13 END | 114.422 |
HIERARCH ESO ISS PBLA13 START | 49.3 |
HIERARCH ESO ISS PBLA13 END | 50.4 |
HIERARCH ESO ISS PBL14 START | 124.45 |
HIERARCH ESO ISS PBL14 END | 124.624 |
HIERARCH ESO ISS PBLA14 START | 32.043 |
HIERARCH ESO ISS PBLA14 END | 33.033 |
HIERARCH ESO ISS PBL23 START | 58.191 |
HIERARCH ESO ISS PBL23 END | 58.198 |
HIERARCH ESO ISS PBLA23 START | 20.8 |
HIERARCH ESO ISS PBLA23 END | 21.7 |
HIERARCH ESO ISS PBL24 START | 85.657 |
HIERARCH ESO ISS PBL24 END | 85.654 |
HIERARCH ESO ISS PBLA24 START | 0.214 |
HIERARCH ESO ISS PBLA24 END | 0.865 |
HIERARCH ESO ISS PBL34 START | 37.339 |
HIERARCH ESO ISS PBL34 END | 37.524 |
HIERARCH ESO ISS PBLA34 START | 326.901 |
HIERARCH ESO ISS PBLA34 END | 327.329 |
HIERARCH ESO ISS AMBI TAU0 START | 0.014708 |
HIERARCH ESO ISS AMBI TAU0 END | 0.014318 |
HIERARCH ESO ISS AMBI TEMP | 14.18 |
HIERARCH ESO ISS AMBI FWHM START | 0.34 |
HIERARCH ESO ISS AMBI FWHM END | 0.34 |