Exposure
- ID
- GRAVI.2024-10-19T03:47:03.463_2
- Header ID
- GRAVI.2024-10-19T03:47:03.463
- Date updated
- 2024-10-19 03:55:43 UTC+0000
- Release date
- 2025-04-17 03:55:42 UTC+0000
- UTC Start
- 2024-10-19 03:47:03.463
- UTC End
- 2024-10-19 03:49:43.463
- MJD Start
- 60602.15767897
- MJD End
- 60602.1595308219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064885
- Ambient temperature (°C)
- 16.98
- Seeing (arcsec)
- 0.46
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 | 90.3720 | 90.4040 | 123.0000 | 123.5000 |
| A0-J2 | 128.2670 | 128.1340 | 102.1000 | 102.7000 |
| A0-K0 | 123.1840 | 122.8940 | 81.7090 | 82.2380 |
| G1-J2 | 54.4010 | 54.2410 | 65.8000 | 66.3000 |
| G1-K0 | 81.3210 | 81.1320 | 34.5440 | 34.8990 |
| J2-K0 | 44.8230 | 44.8350 | 355.5100 | 355.8570 |
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 | 60602.15767897 |
| 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 | 90.372 |
| HIERARCH ESO ISS PBL12 END | 90.404 |
| HIERARCH ESO ISS PBLA12 START | 123.0 |
| HIERARCH ESO ISS PBLA12 END | 123.5 |
| HIERARCH ESO ISS PBL13 START | 128.267 |
| HIERARCH ESO ISS PBL13 END | 128.134 |
| HIERARCH ESO ISS PBLA13 START | 102.1 |
| HIERARCH ESO ISS PBLA13 END | 102.7 |
| HIERARCH ESO ISS PBL14 START | 123.184 |
| HIERARCH ESO ISS PBL14 END | 122.894 |
| HIERARCH ESO ISS PBLA14 START | 81.709 |
| HIERARCH ESO ISS PBLA14 END | 82.238 |
| HIERARCH ESO ISS PBL23 START | 54.401 |
| HIERARCH ESO ISS PBL23 END | 54.241 |
| HIERARCH ESO ISS PBLA23 START | 65.8 |
| HIERARCH ESO ISS PBLA23 END | 66.3 |
| HIERARCH ESO ISS PBL24 START | 81.321 |
| HIERARCH ESO ISS PBL24 END | 81.132 |
| HIERARCH ESO ISS PBLA24 START | 34.544 |
| HIERARCH ESO ISS PBLA24 END | 34.899 |
| HIERARCH ESO ISS PBL34 START | 44.823 |
| HIERARCH ESO ISS PBL34 END | 44.835 |
| HIERARCH ESO ISS PBLA34 START | 355.51 |
| HIERARCH ESO ISS PBLA34 END | 355.857 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00751 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005467 |
| HIERARCH ESO ISS AMBI TEMP | 16.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1273 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3321 |