Exposure
- ID
- GRAVI.2024-10-19T03:50:21.472_2
- Header ID
- GRAVI.2024-10-19T03:50:21.472
- Date updated
- 2024-10-19 04:00:48 UTC+0000
- Release date
- 2025-04-17 04:00:48 UTC+0000
- UTC Start
- 2024-10-19 03:50:21.472
- UTC End
- 2024-10-19 03:53:01.472
- MJD Start
- 60602.15997074
- MJD End
- 60602.1618225919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005903
- Ambient temperature (°C)
- 17.02
- Seeing (arcsec)
- 0.505
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 | 90.4080 | 90.4350 | 123.6000 | 124.1000 |
| A0-J2 | 128.1150 | 127.9730 | 102.8000 | 103.3000 |
| A0-K0 | 122.8530 | 122.5540 | 82.3110 | 82.8370 |
| G1-J2 | 54.2190 | 54.0560 | 66.3000 | 66.8000 |
| G1-K0 | 81.1050 | 80.9130 | 34.9480 | 35.2990 |
| J2-K0 | 44.8360 | 44.8470 | 355.9050 | 356.2500 |
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 | 60602.15997074 |
| 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 | 90.408 |
| HIERARCH ESO ISS PBL12 END | 90.435 |
| HIERARCH ESO ISS PBLA12 START | 123.6 |
| HIERARCH ESO ISS PBLA12 END | 124.1 |
| HIERARCH ESO ISS PBL13 START | 128.115 |
| HIERARCH ESO ISS PBL13 END | 127.973 |
| HIERARCH ESO ISS PBLA13 START | 102.8 |
| HIERARCH ESO ISS PBLA13 END | 103.3 |
| HIERARCH ESO ISS PBL14 START | 122.853 |
| HIERARCH ESO ISS PBL14 END | 122.554 |
| HIERARCH ESO ISS PBLA14 START | 82.311 |
| HIERARCH ESO ISS PBLA14 END | 82.837 |
| HIERARCH ESO ISS PBL23 START | 54.219 |
| HIERARCH ESO ISS PBL23 END | 54.056 |
| HIERARCH ESO ISS PBLA23 START | 66.3 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 81.105 |
| HIERARCH ESO ISS PBL24 END | 80.913 |
| HIERARCH ESO ISS PBLA24 START | 34.948 |
| HIERARCH ESO ISS PBLA24 END | 35.299 |
| HIERARCH ESO ISS PBL34 START | 44.836 |
| HIERARCH ESO ISS PBL34 END | 44.847 |
| HIERARCH ESO ISS PBLA34 START | 355.905 |
| HIERARCH ESO ISS PBLA34 END | 356.25 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005467 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006339 |
| HIERARCH ESO ISS AMBI TEMP | 17.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |