Exposure
- ID
- GRAVI.2022-10-01T04:37:17.054_2
- Header ID
- GRAVI.2022-10-01T04:37:17.054
- Date updated
- 2022-10-01 04:45:55 UTC+0000
- Release date
- 2023-10-01 04:45:55 UTC+0000
- UTC Start
- 2022-10-01 04:37:17.054
- UTC End
- 2022-10-01 04:39:57.054
- MJD Start
- 59853.1925585
- MJD End
- 59853.1944103519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034385
- Ambient temperature (°C)
- 11.37
- Seeing (arcsec)
- 0.75
Observation
- ID
- 52586
- Category
- science
- Program ID
- 109.2310.004
- 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 | 89.9570 | 90.0280 | 118.9000 | 119.4000 |
A0-J2 | 129.0120 | 128.9440 | 97.8000 | 98.4000 |
A0-K0 | 125.1360 | 124.9100 | 77.6270 | 78.1580 |
G1-J2 | 55.5120 | 55.3790 | 62.1000 | 62.6000 |
G1-K0 | 82.6580 | 82.4920 | 31.7420 | 32.1110 |
J2-K0 | 44.6870 | 44.7070 | 352.8260 | 353.1730 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.2310.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59853.1925585 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 142 |
HIERARCH ESO INS SOBJ NAME | HD142B |
RA | 1.580846 |
DEC | -49.0759 |
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 | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 89.957 |
HIERARCH ESO ISS PBL12 END | 90.028 |
HIERARCH ESO ISS PBLA12 START | 118.9 |
HIERARCH ESO ISS PBLA12 END | 119.4 |
HIERARCH ESO ISS PBL13 START | 129.012 |
HIERARCH ESO ISS PBL13 END | 128.944 |
HIERARCH ESO ISS PBLA13 START | 97.8 |
HIERARCH ESO ISS PBLA13 END | 98.4 |
HIERARCH ESO ISS PBL14 START | 125.136 |
HIERARCH ESO ISS PBL14 END | 124.91 |
HIERARCH ESO ISS PBLA14 START | 77.627 |
HIERARCH ESO ISS PBLA14 END | 78.158 |
HIERARCH ESO ISS PBL23 START | 55.512 |
HIERARCH ESO ISS PBL23 END | 55.379 |
HIERARCH ESO ISS PBLA23 START | 62.1 |
HIERARCH ESO ISS PBLA23 END | 62.6 |
HIERARCH ESO ISS PBL24 START | 82.658 |
HIERARCH ESO ISS PBL24 END | 82.492 |
HIERARCH ESO ISS PBLA24 START | 31.742 |
HIERARCH ESO ISS PBLA24 END | 32.111 |
HIERARCH ESO ISS PBL34 START | 44.687 |
HIERARCH ESO ISS PBL34 END | 44.707 |
HIERARCH ESO ISS PBLA34 START | 352.826 |
HIERARCH ESO ISS PBLA34 END | 353.173 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00362 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003257 |
HIERARCH ESO ISS AMBI TEMP | 11.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.78 |
HIERARCH ESO ISS AMBI FWHM END | 0.72 |
HIERARCH ESO FT ROBJ NAME | HD142A |
HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
HIERARCH ESO FT ROBJ DELTA | -490430.681 |