Exposure
- ID
- GRAVI.2023-10-09T05:51:43.000_2
- Header ID
- GRAVI.2023-10-09T05:51:43.000
- Date updated
- 2023-10-09 06:00:25 UTC+0000
- Release date
- 2024-04-06 06:00:25 UTC+0000
- UTC Start
- 2023-10-09 05:51:43.000
- UTC End
- 2023-10-09 05:54:23.000
- MJD Start
- 60226.24424768
- MJD End
- 60226.246099531854
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034130000000000002
- Ambient temperature (°C)
- 14.35
- Seeing (arcsec)
- 0.89
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 | 88.7040 | 88.5090 | 119.5000 | 119.8000 |
| A0-J2 | 127.3210 | 127.0420 | 95.9000 | 96.2000 |
| A0-K0 | 127.0470 | 126.8570 | 74.1100 | 74.3120 |
| G1-J2 | 58.0780 | 58.0320 | 58.3000 | 58.5000 |
| G1-K0 | 90.4480 | 90.4620 | 29.8270 | 30.0680 |
| J2-K0 | 48.1820 | 48.1750 | 354.7070 | 355.0300 |
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 | 60226.24424768 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.77203 |
| 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 | 88.704 |
| HIERARCH ESO ISS PBL12 END | 88.509 |
| HIERARCH ESO ISS PBLA12 START | 119.5 |
| HIERARCH ESO ISS PBLA12 END | 119.8 |
| HIERARCH ESO ISS PBL13 START | 127.321 |
| HIERARCH ESO ISS PBL13 END | 127.042 |
| HIERARCH ESO ISS PBLA13 START | 95.9 |
| HIERARCH ESO ISS PBLA13 END | 96.2 |
| HIERARCH ESO ISS PBL14 START | 127.047 |
| HIERARCH ESO ISS PBL14 END | 126.857 |
| HIERARCH ESO ISS PBLA14 START | 74.11 |
| HIERARCH ESO ISS PBLA14 END | 74.312 |
| HIERARCH ESO ISS PBL23 START | 58.078 |
| HIERARCH ESO ISS PBL23 END | 58.032 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 90.448 |
| HIERARCH ESO ISS PBL24 END | 90.462 |
| HIERARCH ESO ISS PBLA24 START | 29.827 |
| HIERARCH ESO ISS PBLA24 END | 30.068 |
| HIERARCH ESO ISS PBL34 START | 48.182 |
| HIERARCH ESO ISS PBL34 END | 48.175 |
| HIERARCH ESO ISS PBLA34 START | 354.707 |
| HIERARCH ESO ISS PBLA34 END | 355.03 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00359 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003236 |
| HIERARCH ESO ISS AMBI TEMP | 14.35 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |