Exposure
- ID
- GRAVI.2023-08-27T05:58:36.487_2
- Header ID
- GRAVI.2023-08-27T05:58:36.487
- Date updated
- 2023-08-27 06:05:45 UTC+0000
- Release date
- 2024-02-23 06:05:44 UTC+0000
- UTC Start
- 2023-08-27 05:58:36.487
- UTC End
- 2023-08-27 06:01:16.487
- MJD Start
- 60183.24903342
- MJD End
- 60183.25088527185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049435
- Ambient temperature (°C)
- 14.61
- Seeing (arcsec)
- 0.5449999999999999
Observation
- ID
- 56788
- Category
- science
- Program ID
- 111.24KS.004
- 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
- 42017
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.075186388888895
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 | 87.4510 | 87.6340 | 108.8000 | 109.3000 |
| A0-J2 | 128.5210 | 128.6310 | 87.0000 | 87.5000 |
| A0-K0 | 127.7910 | 127.7330 | 67.1630 | 67.7060 |
| G1-J2 | 57.4070 | 57.3400 | 52.5000 | 53.0000 |
| G1-K0 | 85.2620 | 85.1560 | 24.2250 | 24.6220 |
| J2-K0 | 44.0990 | 44.1400 | 346.1400 | 346.4760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60183.24903342 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581027 |
| 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 | 87.451 |
| HIERARCH ESO ISS PBL12 END | 87.634 |
| HIERARCH ESO ISS PBLA12 START | 108.8 |
| HIERARCH ESO ISS PBLA12 END | 109.3 |
| HIERARCH ESO ISS PBL13 START | 128.521 |
| HIERARCH ESO ISS PBL13 END | 128.631 |
| HIERARCH ESO ISS PBLA13 START | 87.0 |
| HIERARCH ESO ISS PBLA13 END | 87.5 |
| HIERARCH ESO ISS PBL14 START | 127.791 |
| HIERARCH ESO ISS PBL14 END | 127.733 |
| HIERARCH ESO ISS PBLA14 START | 67.163 |
| HIERARCH ESO ISS PBLA14 END | 67.706 |
| HIERARCH ESO ISS PBL23 START | 57.407 |
| HIERARCH ESO ISS PBL23 END | 57.34 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 85.262 |
| HIERARCH ESO ISS PBL24 END | 85.156 |
| HIERARCH ESO ISS PBLA24 START | 24.225 |
| HIERARCH ESO ISS PBLA24 END | 24.622 |
| HIERARCH ESO ISS PBL34 START | 44.099 |
| HIERARCH ESO ISS PBL34 END | 44.14 |
| HIERARCH ESO ISS PBLA34 START | 346.14 |
| HIERARCH ESO ISS PBLA34 END | 346.476 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005228 |
| HIERARCH ESO ISS AMBI TEMP | 14.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |