Exposure
- ID
- GRAVI.2022-08-10T05:33:13.126_2
- Header ID
- GRAVI.2022-08-10T05:33:13.126
- Date updated
- 2022-08-10 05:46:21 UTC+0000
- Release date
- 2023-08-10 05:46:20 UTC+0000
- UTC Start
- 2022-08-10 05:33:13.126
- UTC End
- 2022-08-10 05:35:37.126
- MJD Start
- 59801.23140192
- MJD End
- 59801.2330685867
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008246
- Ambient temperature (°C)
- 14.13
- Seeing (arcsec)
- 0.495
Observation
- ID
- 51848
- Category
- science
- Program ID
- 109.2310.002
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
- ID
- 35962
- Name
- HD142A
- RA
- 1.57989583333333
- DEC
- -49.0751891666667
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 | 78.6750 | 79.0300 | 92.6000 | 93.1000 |
A0-J2 | 120.9260 | 121.2640 | 68.9000 | 69.5000 |
A0-K0 | 126.1830 | 126.3110 | 49.3750 | 49.9530 |
G1-J2 | 58.2290 | 58.2330 | 36.0000 | 36.5000 |
G1-K0 | 87.4260 | 87.3880 | 11.3430 | 11.7520 |
J2-K0 | 42.2000 | 42.2770 | 336.1930 | 336.4810 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.2310.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59801.23140192 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 142 |
HIERARCH ESO INS SOBJ NAME | HD142B |
RA | 1.580818 |
DEC | -49.07591 |
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 | 78.675 |
HIERARCH ESO ISS PBL12 END | 79.03 |
HIERARCH ESO ISS PBLA12 START | 92.6 |
HIERARCH ESO ISS PBLA12 END | 93.1 |
HIERARCH ESO ISS PBL13 START | 120.926 |
HIERARCH ESO ISS PBL13 END | 121.264 |
HIERARCH ESO ISS PBLA13 START | 68.9 |
HIERARCH ESO ISS PBLA13 END | 69.5 |
HIERARCH ESO ISS PBL14 START | 126.183 |
HIERARCH ESO ISS PBL14 END | 126.311 |
HIERARCH ESO ISS PBLA14 START | 49.375 |
HIERARCH ESO ISS PBLA14 END | 49.953 |
HIERARCH ESO ISS PBL23 START | 58.229 |
HIERARCH ESO ISS PBL23 END | 58.233 |
HIERARCH ESO ISS PBLA23 START | 36.0 |
HIERARCH ESO ISS PBLA23 END | 36.5 |
HIERARCH ESO ISS PBL24 START | 87.426 |
HIERARCH ESO ISS PBL24 END | 87.388 |
HIERARCH ESO ISS PBLA24 START | 11.343 |
HIERARCH ESO ISS PBLA24 END | 11.752 |
HIERARCH ESO ISS PBL34 START | 42.2 |
HIERARCH ESO ISS PBL34 END | 42.277 |
HIERARCH ESO ISS PBLA34 START | 336.193 |
HIERARCH ESO ISS PBLA34 END | 336.481 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008642 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00785 |
HIERARCH ESO ISS AMBI TEMP | 14.13 |
HIERARCH ESO ISS AMBI FWHM START | 0.45 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |