Exposure
- ID
- GRAVI.2021-12-27T05:32:06.190_1
- Header ID
- GRAVI.2021-12-27T05:32:06.190
- Date updated
- 2021-12-27 05:46:13 UTC+0000
- Release date
- 2022-12-27 05:46:12 UTC+0000
- UTC Start
- 2021-12-27 05:32:06.190
- UTC End
- 2021-12-27 05:36:06.190
- MJD Start
- 59575.2306272
- MJD End
- 59575.2334049778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013488
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.37
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 | 70.4500 | 71.0520 | 76.2000 | 77.2000 |
A0-J2 | 115.4150 | 115.9200 | 52.5000 | 53.6000 |
A0-K0 | 124.9640 | 125.1370 | 34.9580 | 35.9340 |
G1-J2 | 58.2110 | 58.2170 | 23.5000 | 24.3000 |
G1-K0 | 85.6380 | 85.6240 | 2.1400 | 2.7910 |
J2-K0 | 37.8760 | 38.0510 | 328.1730 | 328.6100 |
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 | 59575.2306272 |
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 | 70.45 |
HIERARCH ESO ISS PBL12 END | 71.052 |
HIERARCH ESO ISS PBLA12 START | 76.2 |
HIERARCH ESO ISS PBLA12 END | 77.2 |
HIERARCH ESO ISS PBL13 START | 115.415 |
HIERARCH ESO ISS PBL13 END | 115.92 |
HIERARCH ESO ISS PBLA13 START | 52.5 |
HIERARCH ESO ISS PBLA13 END | 53.6 |
HIERARCH ESO ISS PBL14 START | 124.964 |
HIERARCH ESO ISS PBL14 END | 125.137 |
HIERARCH ESO ISS PBLA14 START | 34.958 |
HIERARCH ESO ISS PBLA14 END | 35.934 |
HIERARCH ESO ISS PBL23 START | 58.211 |
HIERARCH ESO ISS PBL23 END | 58.217 |
HIERARCH ESO ISS PBLA23 START | 23.5 |
HIERARCH ESO ISS PBLA23 END | 24.3 |
HIERARCH ESO ISS PBL24 START | 85.638 |
HIERARCH ESO ISS PBL24 END | 85.624 |
HIERARCH ESO ISS PBLA24 START | 2.14 |
HIERARCH ESO ISS PBLA24 END | 2.791 |
HIERARCH ESO ISS PBL34 START | 37.876 |
HIERARCH ESO ISS PBL34 END | 38.051 |
HIERARCH ESO ISS PBLA34 START | 328.173 |
HIERARCH ESO ISS PBLA34 END | 328.61 |
HIERARCH ESO ISS AMBI TAU0 START | 0.014943 |
HIERARCH ESO ISS AMBI TAU0 END | 0.012033 |
HIERARCH ESO ISS AMBI TEMP | 13.96 |
HIERARCH ESO ISS AMBI FWHM START | 0.39 |
HIERARCH ESO ISS AMBI FWHM END | 0.35 |