Exposure
- ID
- GRAVI.2023-10-09T07:11:19.202_2
- Header ID
- GRAVI.2023-10-09T07:11:19.202
- Date updated
- 2023-10-09 07:20:21 UTC+0000
- Release date
- 2024-04-06 07:20:21 UTC+0000
- UTC Start
- 2023-10-09 07:11:19.202
- UTC End
- 2023-10-09 07:13:59.202
- MJD Start
- 60226.2995278
- MJD End
- 60226.30137965186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034590000000000003
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 1.025
Observation
- ID
- 57285
- Category
- science
- Program ID
- 112.25GN.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/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42022
- Name
- GJ65A
- RA
- 24.756049999999995
- DEC
- -17.950568055555554
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 | 80.5290 | 80.1400 | 129.5000 | 129.9000 |
| A0-J2 | 113.4690 | 112.7300 | 103.2000 | 103.5000 |
| A0-K0 | 115.6090 | 114.9470 | 78.9880 | 79.1490 |
| G1-J2 | 54.4830 | 54.2590 | 62.4000 | 62.5000 |
| G1-K0 | 89.4580 | 89.3610 | 35.0040 | 35.1400 |
| J2-K0 | 48.1480 | 48.1540 | 3.5980 | 3.9220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60226.2995278 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.772031 |
| DEC | -17.94762 |
| 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 | 80.529 |
| HIERARCH ESO ISS PBL12 END | 80.14 |
| HIERARCH ESO ISS PBLA12 START | 129.5 |
| HIERARCH ESO ISS PBLA12 END | 129.9 |
| HIERARCH ESO ISS PBL13 START | 113.469 |
| HIERARCH ESO ISS PBL13 END | 112.73 |
| HIERARCH ESO ISS PBLA13 START | 103.2 |
| HIERARCH ESO ISS PBLA13 END | 103.5 |
| HIERARCH ESO ISS PBL14 START | 115.609 |
| HIERARCH ESO ISS PBL14 END | 114.947 |
| HIERARCH ESO ISS PBLA14 START | 78.988 |
| HIERARCH ESO ISS PBLA14 END | 79.149 |
| HIERARCH ESO ISS PBL23 START | 54.483 |
| HIERARCH ESO ISS PBL23 END | 54.259 |
| HIERARCH ESO ISS PBLA23 START | 62.4 |
| HIERARCH ESO ISS PBLA23 END | 62.5 |
| HIERARCH ESO ISS PBL24 START | 89.458 |
| HIERARCH ESO ISS PBL24 END | 89.361 |
| HIERARCH ESO ISS PBLA24 START | 35.004 |
| HIERARCH ESO ISS PBLA24 END | 35.14 |
| HIERARCH ESO ISS PBL34 START | 48.148 |
| HIERARCH ESO ISS PBL34 END | 48.154 |
| HIERARCH ESO ISS PBLA34 START | 3.598 |
| HIERARCH ESO ISS PBLA34 END | 3.922 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003248 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00367 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |