Exposure
- ID
- GRAVI.2024-11-20T01:50:52.017_2
- Header ID
- GRAVI.2024-11-20T01:50:52.017
- Date updated
- 2024-11-20 02:00:46 UTC+0000
- Release date
- 2025-05-19 02:00:46 UTC+0000
- UTC Start
- 2024-11-20 01:50:52.017
- UTC End
- 2024-11-20 01:53:32.017
- MJD Start
- 60634.07699094
- MJD End
- 60634.0788427919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007586
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.755
Observation
- ID
- 61879
- Category
- science
- Program ID
- 114.276G.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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 46005
- Name
- HD142A
- RA
- 1.57989458333333
- DEC
- -49.0751863888889
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 | 90.4620 | 90.4800 | 124.8000 | 125.3000 |
| A0-J2 | 127.7920 | 127.6330 | 104.0000 | 104.6000 |
| A0-K0 | 122.1810 | 121.8620 | 83.4700 | 84.0020 |
| G1-J2 | 53.8530 | 53.6810 | 67.4000 | 67.8000 |
| G1-K0 | 80.6750 | 80.4730 | 35.7180 | 36.0680 |
| J2-K0 | 44.8580 | 44.8660 | 356.6630 | 357.0110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60634.07699094 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581248 |
| 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 | 90.462 |
| HIERARCH ESO ISS PBL12 END | 90.48 |
| HIERARCH ESO ISS PBLA12 START | 124.8 |
| HIERARCH ESO ISS PBLA12 END | 125.3 |
| HIERARCH ESO ISS PBL13 START | 127.792 |
| HIERARCH ESO ISS PBL13 END | 127.633 |
| HIERARCH ESO ISS PBLA13 START | 104.0 |
| HIERARCH ESO ISS PBLA13 END | 104.6 |
| HIERARCH ESO ISS PBL14 START | 122.181 |
| HIERARCH ESO ISS PBL14 END | 121.862 |
| HIERARCH ESO ISS PBLA14 START | 83.47 |
| HIERARCH ESO ISS PBLA14 END | 84.002 |
| HIERARCH ESO ISS PBL23 START | 53.853 |
| HIERARCH ESO ISS PBL23 END | 53.681 |
| HIERARCH ESO ISS PBLA23 START | 67.4 |
| HIERARCH ESO ISS PBLA23 END | 67.8 |
| HIERARCH ESO ISS PBL24 START | 80.675 |
| HIERARCH ESO ISS PBL24 END | 80.473 |
| HIERARCH ESO ISS PBLA24 START | 35.718 |
| HIERARCH ESO ISS PBLA24 END | 36.068 |
| HIERARCH ESO ISS PBL34 START | 44.858 |
| HIERARCH ESO ISS PBL34 END | 44.866 |
| HIERARCH ESO ISS PBLA34 START | 356.663 |
| HIERARCH ESO ISS PBLA34 END | 357.011 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007669 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007503 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6710 |