Exposure
- ID
- GRAVI.2021-11-18T01:19:53.500_2
- Header ID
- GRAVI.2021-11-18T01:19:53.500
- Date updated
- 2021-11-18 01:31:22 UTC+0000
- Release date
- 2022-11-18 01:31:21 UTC+0000
- UTC Start
- 2021-11-18 01:19:53.500
- UTC End
- 2021-11-18 01:22:17.500
- MJD Start
- 59536.05548032
- MJD End
- 59536.0571469867
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056505
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.565
Observation
- ID
- 48908
- Category
- science
- Program ID
- 108.22EZ.002
- 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
- 36616
- Name
- WDS_J20452-3120B
- RA
- 310.463160416667
- DEC
- -32.43523
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 | 78.2440 | 78.0550 | 156.1000 | 156.8000 |
A0-J2 | 94.0560 | 93.3730 | 132.0000 | 132.8000 |
A0-K0 | 83.5930 | 82.6020 | 101.4650 | 101.9860 |
G1-J2 | 39.1090 | 38.6690 | 77.4000 | 77.6000 |
G1-K0 | 74.4530 | 74.0890 | 42.4640 | 42.5370 |
J2-K0 | 47.9390 | 47.9170 | 14.6120 | 14.8900 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.22EZ.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59536.05548032 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | ATMic |
HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
RA | 310.462314 |
DEC | -32.43714 |
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 | 170.0 |
HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
HIERARCH ESO DET2 NDIT | 48 |
HIERARCH ESO ISS PBL12 START | 78.244 |
HIERARCH ESO ISS PBL12 END | 78.055 |
HIERARCH ESO ISS PBLA12 START | 156.1 |
HIERARCH ESO ISS PBLA12 END | 156.8 |
HIERARCH ESO ISS PBL13 START | 94.056 |
HIERARCH ESO ISS PBL13 END | 93.373 |
HIERARCH ESO ISS PBLA13 START | 132.0 |
HIERARCH ESO ISS PBLA13 END | 132.8 |
HIERARCH ESO ISS PBL14 START | 83.593 |
HIERARCH ESO ISS PBL14 END | 82.602 |
HIERARCH ESO ISS PBLA14 START | 101.465 |
HIERARCH ESO ISS PBLA14 END | 101.986 |
HIERARCH ESO ISS PBL23 START | 39.109 |
HIERARCH ESO ISS PBL23 END | 38.669 |
HIERARCH ESO ISS PBLA23 START | 77.4 |
HIERARCH ESO ISS PBLA23 END | 77.6 |
HIERARCH ESO ISS PBL24 START | 74.453 |
HIERARCH ESO ISS PBL24 END | 74.089 |
HIERARCH ESO ISS PBLA24 START | 42.464 |
HIERARCH ESO ISS PBLA24 END | 42.537 |
HIERARCH ESO ISS PBL34 START | 47.939 |
HIERARCH ESO ISS PBL34 END | 47.917 |
HIERARCH ESO ISS PBLA34 START | 14.612 |
HIERARCH ESO ISS PBLA34 END | 14.89 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004658 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006643 |
HIERARCH ESO ISS AMBI TEMP | 12.02 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |
HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
HIERARCH ESO FT ROBJ ALPHA | 204151.1585 |
HIERARCH ESO FT ROBJ DELTA | -322606.8280 |