Exposure
- ID
- GRAVI.2023-12-19T02:13:39.631_2
- Header ID
- GRAVI.2023-12-19T02:13:39.631
- Date updated
- 2023-12-19 02:25:56 UTC+0000
- Release date
- 2024-06-16 02:25:56 UTC+0000
- UTC Start
- 2023-12-19 02:13:39.631
- UTC End
- 2023-12-19 02:16:19.631
- MJD Start
- 60297.0928198
- MJD End
- 60297.0946716519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003657
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.68
Observation
- ID
- 58004
- Category
- science
- Program ID
- 112.25GN.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42949
- Name
- HD142B
- RA
- 1.5797
- DEC
- -49.0762086944444
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 | 88.2660 | 88.1870 | 152.0000 | 152.6000 |
A0-J2 | 114.2900 | 113.9210 | 133.1000 | 133.8000 |
A0-K0 | 99.4460 | 98.8120 | 110.5310 | 111.2210 |
G1-J2 | 42.0220 | 41.6830 | 90.2000 | 90.7000 |
G1-K0 | 67.2490 | 66.8570 | 50.2090 | 50.4830 |
J2-K0 | 44.2440 | 44.2060 | 12.5980 | 12.9340 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25GN.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60297.0928198 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 142 |
HIERARCH ESO INS SOBJ NAME | HD142A |
RA | 1.58107 |
DEC | -49.07592 |
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 | 88.266 |
HIERARCH ESO ISS PBL12 END | 88.187 |
HIERARCH ESO ISS PBLA12 START | 152.0 |
HIERARCH ESO ISS PBLA12 END | 152.6 |
HIERARCH ESO ISS PBL13 START | 114.29 |
HIERARCH ESO ISS PBL13 END | 113.921 |
HIERARCH ESO ISS PBLA13 START | 133.1 |
HIERARCH ESO ISS PBLA13 END | 133.8 |
HIERARCH ESO ISS PBL14 START | 99.446 |
HIERARCH ESO ISS PBL14 END | 98.812 |
HIERARCH ESO ISS PBLA14 START | 110.531 |
HIERARCH ESO ISS PBLA14 END | 111.221 |
HIERARCH ESO ISS PBL23 START | 42.022 |
HIERARCH ESO ISS PBL23 END | 41.683 |
HIERARCH ESO ISS PBLA23 START | 90.2 |
HIERARCH ESO ISS PBLA23 END | 90.7 |
HIERARCH ESO ISS PBL24 START | 67.249 |
HIERARCH ESO ISS PBL24 END | 66.857 |
HIERARCH ESO ISS PBLA24 START | 50.209 |
HIERARCH ESO ISS PBLA24 END | 50.483 |
HIERARCH ESO ISS PBL34 START | 44.244 |
HIERARCH ESO ISS PBL34 END | 44.206 |
HIERARCH ESO ISS PBLA34 START | 12.598 |
HIERARCH ESO ISS PBLA34 END | 12.934 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003701 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003613 |
HIERARCH ESO ISS AMBI TEMP | 15.18 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |
HIERARCH ESO FT ROBJ NAME | HD142B |
HIERARCH ESO FT ROBJ ALPHA | 000619.1280 |
HIERARCH ESO FT ROBJ DELTA | -490434.3513 |