Exposure
- ID
- GRAVI.2025-10-11T03:28:02.150_1
- Header ID
- GRAVI.2025-10-11T03:28:02.150
- Date updated
- 2025-10-11 03:36:01 UTC+0000
- Release date
- 2026-04-09 03:36:01 UTC+0000
- UTC Start
- 2025-10-11 03:28:02.150
- UTC End
- 2025-10-11 03:30:42.150
- MJD Start
- 60959.14446933
- MJD End
- 60959.146321181855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021435
- Ambient temperature (°C)
- 11.84
- Seeing (arcsec)
- 1.205
Observation
- ID
- 70887
- Category
- science
- Program ID
- 116.28XR.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
- 52596
- Name
- G_272-61
- RA
- 24.773573
- DEC
- -17.94737
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.2380 | 86.5500 | 109.7000 | 109.9000 |
| A0-J2 | 119.8080 | 120.3920 | 85.5000 | 85.7000 |
| A0-K0 | 118.0170 | 118.5470 | 61.8660 | 62.2270 |
| G1-J2 | 54.3170 | 54.4970 | 44.8000 | 45.2000 |
| G1-K0 | 87.7590 | 87.8300 | 15.1140 | 15.5080 |
| J2-K0 | 48.6380 | 48.6340 | 341.5940 | 341.8350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60959.14446933 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773573 |
| 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 | 86.238 |
| HIERARCH ESO ISS PBL12 END | 86.55 |
| HIERARCH ESO ISS PBLA12 START | 109.7 |
| HIERARCH ESO ISS PBLA12 END | 109.9 |
| HIERARCH ESO ISS PBL13 START | 119.808 |
| HIERARCH ESO ISS PBL13 END | 120.392 |
| HIERARCH ESO ISS PBLA13 START | 85.5 |
| HIERARCH ESO ISS PBLA13 END | 85.7 |
| HIERARCH ESO ISS PBL14 START | 118.017 |
| HIERARCH ESO ISS PBL14 END | 118.547 |
| HIERARCH ESO ISS PBLA14 START | 61.866 |
| HIERARCH ESO ISS PBLA14 END | 62.227 |
| HIERARCH ESO ISS PBL23 START | 54.317 |
| HIERARCH ESO ISS PBL23 END | 54.497 |
| HIERARCH ESO ISS PBLA23 START | 44.8 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 87.759 |
| HIERARCH ESO ISS PBL24 END | 87.83 |
| HIERARCH ESO ISS PBLA24 START | 15.114 |
| HIERARCH ESO ISS PBLA24 END | 15.508 |
| HIERARCH ESO ISS PBL34 START | 48.638 |
| HIERARCH ESO ISS PBL34 END | 48.634 |
| HIERARCH ESO ISS PBLA34 START | 341.594 |
| HIERARCH ESO ISS PBLA34 END | 341.835 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002309 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001978 |
| HIERARCH ESO ISS AMBI TEMP | 11.84 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.29 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |