Exposure
- ID
- GRAVI.2024-10-19T03:57:27.490_2
- Header ID
- GRAVI.2024-10-19T03:57:27.490
- Date updated
- 2024-10-19 04:05:55 UTC+0000
- Release date
- 2025-04-17 04:05:55 UTC+0000
- UTC Start
- 2024-10-19 03:57:27.490
- UTC End
- 2024-10-19 04:00:07.490
- MJD Start
- 60602.1649015
- MJD End
- 60602.1667533519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006161
- Ambient temperature (°C)
- 16.99
- Seeing (arcsec)
- 0.425
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 | 90.4670 | 90.4830 | 124.9000 | 125.5000 |
| A0-J2 | 127.7530 | 127.5910 | 104.1000 | 104.7000 |
| A0-K0 | 122.1020 | 121.7800 | 83.6090 | 84.1410 |
| G1-J2 | 53.8110 | 53.6380 | 67.5000 | 68.0000 |
| G1-K0 | 80.6260 | 80.4240 | 35.8110 | 36.1610 |
| J2-K0 | 44.8610 | 44.8690 | 356.7560 | 357.1040 |
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 | 60602.1649015 |
| 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 | 90.467 |
| HIERARCH ESO ISS PBL12 END | 90.483 |
| HIERARCH ESO ISS PBLA12 START | 124.9 |
| HIERARCH ESO ISS PBLA12 END | 125.5 |
| HIERARCH ESO ISS PBL13 START | 127.753 |
| HIERARCH ESO ISS PBL13 END | 127.591 |
| HIERARCH ESO ISS PBLA13 START | 104.1 |
| HIERARCH ESO ISS PBLA13 END | 104.7 |
| HIERARCH ESO ISS PBL14 START | 122.102 |
| HIERARCH ESO ISS PBL14 END | 121.78 |
| HIERARCH ESO ISS PBLA14 START | 83.609 |
| HIERARCH ESO ISS PBLA14 END | 84.141 |
| HIERARCH ESO ISS PBL23 START | 53.811 |
| HIERARCH ESO ISS PBL23 END | 53.638 |
| HIERARCH ESO ISS PBLA23 START | 67.5 |
| HIERARCH ESO ISS PBLA23 END | 68.0 |
| HIERARCH ESO ISS PBL24 START | 80.626 |
| HIERARCH ESO ISS PBL24 END | 80.424 |
| HIERARCH ESO ISS PBLA24 START | 35.811 |
| HIERARCH ESO ISS PBLA24 END | 36.161 |
| HIERARCH ESO ISS PBL34 START | 44.861 |
| HIERARCH ESO ISS PBL34 END | 44.869 |
| HIERARCH ESO ISS PBLA34 START | 356.756 |
| HIERARCH ESO ISS PBLA34 END | 357.104 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006028 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006294 |
| HIERARCH ESO ISS AMBI TEMP | 16.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |