Exposure
- ID
- GRAVI.2025-07-15T10:35:59.824_2
- Header ID
- GRAVI.2025-07-15T10:35:59.824
- Date updated
- 2025-07-15 10:46:14 UTC+0000
- Release date
- 2026-01-11 10:46:13 UTC+0000
- UTC Start
- 2025-07-15 10:35:59.824
- UTC End
- 2025-07-15 10:38:39.824
- MJD Start
- 60871.44166463
- MJD End
- 60871.44351648186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003495
- Ambient temperature (°C)
- 12.12
- Seeing (arcsec)
- 0.705
Observation
- ID
- 68799
- Category
- science
- Program ID
- 115.27YJ.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS AND BINARIES 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
- 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 | 90.5050 | 90.4920 | 114.9000 | 115.1000 |
| A0-J2 | 129.1160 | 129.1750 | 91.9000 | 92.1000 |
| A0-K0 | 127.5210 | 127.6390 | 70.1780 | 70.4240 |
| G1-J2 | 57.8900 | 57.9500 | 54.2000 | 54.5000 |
| G1-K0 | 89.7440 | 89.8030 | 24.9650 | 25.2720 |
| J2-K0 | 48.3630 | 48.3510 | 349.1790 | 349.4820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27YJ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60871.44166463 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.773375 |
| DEC | -17.94737 |
| 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 | 90.505 |
| HIERARCH ESO ISS PBL12 END | 90.492 |
| HIERARCH ESO ISS PBLA12 START | 114.9 |
| HIERARCH ESO ISS PBLA12 END | 115.1 |
| HIERARCH ESO ISS PBL13 START | 129.116 |
| HIERARCH ESO ISS PBL13 END | 129.175 |
| HIERARCH ESO ISS PBLA13 START | 91.9 |
| HIERARCH ESO ISS PBLA13 END | 92.1 |
| HIERARCH ESO ISS PBL14 START | 127.521 |
| HIERARCH ESO ISS PBL14 END | 127.639 |
| HIERARCH ESO ISS PBLA14 START | 70.178 |
| HIERARCH ESO ISS PBLA14 END | 70.424 |
| HIERARCH ESO ISS PBL23 START | 57.89 |
| HIERARCH ESO ISS PBL23 END | 57.95 |
| HIERARCH ESO ISS PBLA23 START | 54.2 |
| HIERARCH ESO ISS PBLA23 END | 54.5 |
| HIERARCH ESO ISS PBL24 START | 89.744 |
| HIERARCH ESO ISS PBL24 END | 89.803 |
| HIERARCH ESO ISS PBLA24 START | 24.965 |
| HIERARCH ESO ISS PBLA24 END | 25.272 |
| HIERARCH ESO ISS PBL34 START | 48.363 |
| HIERARCH ESO ISS PBL34 END | 48.351 |
| HIERARCH ESO ISS PBLA34 START | 349.179 |
| HIERARCH ESO ISS PBLA34 END | 349.482 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003375 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003615 |
| HIERARCH ESO ISS AMBI TEMP | 12.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |