Exposure
- ID
- GRAVI.2024-10-19T02:51:09.321_2
- Header ID
- GRAVI.2024-10-19T02:51:09.321
- Date updated
- 2024-10-19 03:00:50 UTC+0000
- Release date
- 2025-04-17 03:00:49 UTC+0000
- UTC Start
- 2024-10-19 02:51:09.321
- UTC End
- 2024-10-19 02:53:49.321
- MJD Start
- 60602.11885788
- MJD End
- 60602.1207097319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036185
- Ambient temperature (°C)
- 16.97
- Seeing (arcsec)
- 0.795
Observation
- ID
- 61028
- 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
- 45390
- Name
- HD142A
- RA
- 1.57989416666667
- DEC
- -49.0751863333333
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 | 88.7660 | 88.8990 | 113.0000 | 113.5000 |
| A0-J2 | 129.1490 | 129.1840 | 91.5000 | 92.0000 |
| A0-K0 | 127.0810 | 126.9570 | 71.5540 | 72.0840 |
| G1-J2 | 56.7730 | 56.6810 | 56.6000 | 57.1000 |
| G1-K0 | 84.3200 | 84.1930 | 27.4190 | 27.8020 |
| J2-K0 | 44.4000 | 44.4310 | 348.8980 | 349.2360 |
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 | 60602.11885788 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| 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 | 88.766 |
| HIERARCH ESO ISS PBL12 END | 88.899 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 129.149 |
| HIERARCH ESO ISS PBL13 END | 129.184 |
| HIERARCH ESO ISS PBLA13 START | 91.5 |
| HIERARCH ESO ISS PBLA13 END | 92.0 |
| HIERARCH ESO ISS PBL14 START | 127.081 |
| HIERARCH ESO ISS PBL14 END | 126.957 |
| HIERARCH ESO ISS PBLA14 START | 71.554 |
| HIERARCH ESO ISS PBLA14 END | 72.084 |
| HIERARCH ESO ISS PBL23 START | 56.773 |
| HIERARCH ESO ISS PBL23 END | 56.681 |
| HIERARCH ESO ISS PBLA23 START | 56.6 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 84.32 |
| HIERARCH ESO ISS PBL24 END | 84.193 |
| HIERARCH ESO ISS PBLA24 START | 27.419 |
| HIERARCH ESO ISS PBLA24 END | 27.802 |
| HIERARCH ESO ISS PBL34 START | 44.4 |
| HIERARCH ESO ISS PBL34 END | 44.431 |
| HIERARCH ESO ISS PBLA34 START | 348.898 |
| HIERARCH ESO ISS PBLA34 END | 349.236 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004788 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002449 |
| HIERARCH ESO ISS AMBI TEMP | 16.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |