Exposure
- ID
- GRAVI.2024-12-29T01:53:06.531_1
- Header ID
- GRAVI.2024-12-29T01:53:06.531
- Date updated
- 2024-12-29 02:00:47 UTC+0000
- Release date
- 2025-06-27 02:00:47 UTC+0000
- UTC Start
- 2024-12-29 01:53:06.531
- UTC End
- 2024-12-29 01:55:46.531
- MJD Start
- 60673.07854781
- MJD End
- 60673.080399661856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004547000000000001
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 1.135
Observation
- ID
- 63000
- Category
- science
- Program ID
- 114.276G.007
- 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
- 46921
- Name
- HD142B
- RA
- 1.581267
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.6940 | 87.6190 | 156.9000 | 157.5000 |
| A0-J2 | 111.5600 | 111.1940 | 138.6000 | 139.4000 |
| A0-K0 | 94.6680 | 94.0070 | 115.8340 | 116.5920 |
| G1-J2 | 39.4330 | 39.0680 | 94.4000 | 95.0000 |
| G1-K0 | 64.2340 | 63.8020 | 52.1910 | 52.4530 |
| J2-K0 | 43.9390 | 43.8920 | 15.0810 | 15.4160 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.007 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60673.07854781 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581267 |
| DEC | -49.07592 |
| 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 | 87.694 |
| HIERARCH ESO ISS PBL12 END | 87.619 |
| HIERARCH ESO ISS PBLA12 START | 156.9 |
| HIERARCH ESO ISS PBLA12 END | 157.5 |
| HIERARCH ESO ISS PBL13 START | 111.56 |
| HIERARCH ESO ISS PBL13 END | 111.194 |
| HIERARCH ESO ISS PBLA13 START | 138.6 |
| HIERARCH ESO ISS PBLA13 END | 139.4 |
| HIERARCH ESO ISS PBL14 START | 94.668 |
| HIERARCH ESO ISS PBL14 END | 94.007 |
| HIERARCH ESO ISS PBLA14 START | 115.834 |
| HIERARCH ESO ISS PBLA14 END | 116.592 |
| HIERARCH ESO ISS PBL23 START | 39.433 |
| HIERARCH ESO ISS PBL23 END | 39.068 |
| HIERARCH ESO ISS PBLA23 START | 94.4 |
| HIERARCH ESO ISS PBLA23 END | 95.0 |
| HIERARCH ESO ISS PBL24 START | 64.234 |
| HIERARCH ESO ISS PBL24 END | 63.802 |
| HIERARCH ESO ISS PBLA24 START | 52.191 |
| HIERARCH ESO ISS PBLA24 END | 52.453 |
| HIERARCH ESO ISS PBL34 START | 43.939 |
| HIERARCH ESO ISS PBL34 END | 43.892 |
| HIERARCH ESO ISS PBLA34 START | 15.081 |
| HIERARCH ESO ISS PBLA34 END | 15.416 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004719 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004375 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.23 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |