Exposure
- ID
- GRAVI.2023-07-23T06:43:27.941_2
- Header ID
- GRAVI.2023-07-23T06:43:27.941
- Date updated
- 2023-07-23 06:55:26 UTC+0000
- Release date
- 2024-01-19 06:55:26 UTC+0000
- UTC Start
- 2023-07-23 06:43:27.941
- UTC End
- 2023-07-23 06:46:07.941
- MJD Start
- 60148.2801845
- MJD End
- 60148.282036351855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070195
- Ambient temperature (°C)
- 15.53
- Seeing (arcsec)
- 0.365
Observation
- ID
- 56395
- Category
- science
- Program ID
- 111.24KS.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 41791
- Name
- HD142A
- RA
- 1.579894583333333
- DEC
- -49.07518930555556
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 | 78.4710 | 78.8480 | 92.3000 | 92.9000 |
| A0-J2 | 120.7360 | 121.0950 | 68.6000 | 69.2000 |
| A0-K0 | 126.1090 | 126.2460 | 49.0600 | 49.6680 |
| G1-J2 | 58.2210 | 58.2250 | 35.7000 | 36.3000 |
| G1-K0 | 87.4350 | 87.3970 | 11.1190 | 11.5460 |
| J2-K0 | 42.1550 | 42.2380 | 336.0370 | 336.3380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60148.2801845 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581014 |
| DEC | -49.07591 |
| 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 | 78.471 |
| HIERARCH ESO ISS PBL12 END | 78.848 |
| HIERARCH ESO ISS PBLA12 START | 92.3 |
| HIERARCH ESO ISS PBLA12 END | 92.9 |
| HIERARCH ESO ISS PBL13 START | 120.736 |
| HIERARCH ESO ISS PBL13 END | 121.095 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.2 |
| HIERARCH ESO ISS PBL14 START | 126.109 |
| HIERARCH ESO ISS PBL14 END | 126.246 |
| HIERARCH ESO ISS PBLA14 START | 49.06 |
| HIERARCH ESO ISS PBLA14 END | 49.668 |
| HIERARCH ESO ISS PBL23 START | 58.221 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 35.7 |
| HIERARCH ESO ISS PBLA23 END | 36.3 |
| HIERARCH ESO ISS PBL24 START | 87.435 |
| HIERARCH ESO ISS PBL24 END | 87.397 |
| HIERARCH ESO ISS PBLA24 START | 11.119 |
| HIERARCH ESO ISS PBLA24 END | 11.546 |
| HIERARCH ESO ISS PBL34 START | 42.155 |
| HIERARCH ESO ISS PBL34 END | 42.238 |
| HIERARCH ESO ISS PBLA34 START | 336.037 |
| HIERARCH ESO ISS PBLA34 END | 336.338 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007559 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00648 |
| HIERARCH ESO ISS AMBI TEMP | 15.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6815 |