Exposure
- ID
- GRAVI.2024-10-19T03:15:15.382_2
- Header ID
- GRAVI.2024-10-19T03:15:15.382
- Date updated
- 2024-10-19 03:25:36 UTC+0000
- Release date
- 2025-04-17 03:25:36 UTC+0000
- UTC Start
- 2024-10-19 03:15:15.382
- UTC End
- 2024-10-19 03:17:55.382
- MJD Start
- 60602.1355947
- MJD End
- 60602.1374465519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006474
- Ambient temperature (°C)
- 17.04
- Seeing (arcsec)
- 0.64
Observation
- ID
- 61027
- Category
- science
- Program ID
- 114.276G.001
- 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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 45389
- Name
- HD142B
- RA
- 1.57969708333333
- DEC
- -49.0762033611111
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 | 89.6980 | 89.7850 | 117.2000 | 117.8000 |
| A0-J2 | 129.1680 | 129.1290 | 96.0000 | 96.6000 |
| A0-K0 | 125.7950 | 125.6000 | 75.9370 | 76.4630 |
| G1-J2 | 55.9110 | 55.7910 | 60.6000 | 61.1000 |
| G1-K0 | 83.1720 | 83.0190 | 30.5540 | 30.9250 |
| J2-K0 | 44.6290 | 44.6510 | 351.7260 | 352.0690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60602.1355947 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581236 |
| DEC | -49.07593 |
| 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 | 89.698 |
| HIERARCH ESO ISS PBL12 END | 89.785 |
| HIERARCH ESO ISS PBLA12 START | 117.2 |
| HIERARCH ESO ISS PBLA12 END | 117.8 |
| HIERARCH ESO ISS PBL13 START | 129.168 |
| HIERARCH ESO ISS PBL13 END | 129.129 |
| HIERARCH ESO ISS PBLA13 START | 96.0 |
| HIERARCH ESO ISS PBLA13 END | 96.6 |
| HIERARCH ESO ISS PBL14 START | 125.795 |
| HIERARCH ESO ISS PBL14 END | 125.6 |
| HIERARCH ESO ISS PBLA14 START | 75.937 |
| HIERARCH ESO ISS PBLA14 END | 76.463 |
| HIERARCH ESO ISS PBL23 START | 55.911 |
| HIERARCH ESO ISS PBL23 END | 55.791 |
| HIERARCH ESO ISS PBLA23 START | 60.6 |
| HIERARCH ESO ISS PBLA23 END | 61.1 |
| HIERARCH ESO ISS PBL24 START | 83.172 |
| HIERARCH ESO ISS PBL24 END | 83.019 |
| HIERARCH ESO ISS PBLA24 START | 30.554 |
| HIERARCH ESO ISS PBLA24 END | 30.925 |
| HIERARCH ESO ISS PBL34 START | 44.629 |
| HIERARCH ESO ISS PBL34 END | 44.651 |
| HIERARCH ESO ISS PBLA34 START | 351.726 |
| HIERARCH ESO ISS PBLA34 END | 352.069 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006546 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006402 |
| HIERARCH ESO ISS AMBI TEMP | 17.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |