Exposure
- ID
- GRAVI.2021-12-27T05:27:36.178_1
- Header ID
- GRAVI.2021-12-27T05:27:36.178
- Date updated
- 2021-12-27 05:41:35 UTC+0000
- Release date
- 2022-12-27 05:41:35 UTC+0000
- UTC Start
- 2021-12-27 05:27:36.178
- UTC End
- 2021-12-27 05:31:36.178
- MJD Start
- 59575.22750206
- MJD End
- 59575.2302798378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0151015
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.355
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 | 69.8090 | 70.4170 | 75.1000 | 76.1000 |
A0-J2 | 114.8800 | 115.3870 | 51.4000 | 52.5000 |
A0-K0 | 124.7810 | 124.9550 | 33.9230 | 34.9040 |
G1-J2 | 58.2050 | 58.2110 | 22.5000 | 23.4000 |
G1-K0 | 85.6490 | 85.6390 | 1.4530 | 2.1040 |
J2-K0 | 37.6880 | 37.8670 | 327.7170 | 328.1500 |
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 | 59575.22750206 |
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 | 69.809 |
HIERARCH ESO ISS PBL12 END | 70.417 |
HIERARCH ESO ISS PBLA12 START | 75.1 |
HIERARCH ESO ISS PBLA12 END | 76.1 |
HIERARCH ESO ISS PBL13 START | 114.88 |
HIERARCH ESO ISS PBL13 END | 115.387 |
HIERARCH ESO ISS PBLA13 START | 51.4 |
HIERARCH ESO ISS PBLA13 END | 52.5 |
HIERARCH ESO ISS PBL14 START | 124.781 |
HIERARCH ESO ISS PBL14 END | 124.955 |
HIERARCH ESO ISS PBLA14 START | 33.923 |
HIERARCH ESO ISS PBLA14 END | 34.904 |
HIERARCH ESO ISS PBL23 START | 58.205 |
HIERARCH ESO ISS PBL23 END | 58.211 |
HIERARCH ESO ISS PBLA23 START | 22.5 |
HIERARCH ESO ISS PBLA23 END | 23.4 |
HIERARCH ESO ISS PBL24 START | 85.649 |
HIERARCH ESO ISS PBL24 END | 85.639 |
HIERARCH ESO ISS PBLA24 START | 1.453 |
HIERARCH ESO ISS PBLA24 END | 2.104 |
HIERARCH ESO ISS PBL34 START | 37.688 |
HIERARCH ESO ISS PBL34 END | 37.867 |
HIERARCH ESO ISS PBLA34 START | 327.717 |
HIERARCH ESO ISS PBLA34 END | 328.15 |
HIERARCH ESO ISS AMBI TAU0 START | 0.01526 |
HIERARCH ESO ISS AMBI TAU0 END | 0.014943 |
HIERARCH ESO ISS AMBI TEMP | 14.02 |
HIERARCH ESO ISS AMBI FWHM START | 0.32 |
HIERARCH ESO ISS AMBI FWHM END | 0.39 |