Exposure
- ID
- GRAVI.2025-10-11T04:23:14.291_1
- Header ID
- GRAVI.2025-10-11T04:23:14.291
- Date updated
- 2025-10-11 04:36:04 UTC+0000
- Release date
- 2026-04-09 04:36:04 UTC+0000
- UTC Start
- 2025-10-11 04:23:14.291
- UTC End
- 2025-10-11 04:25:54.291
- MJD Start
- 60959.18280429
- MJD End
- 60959.18465614186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002112
- Ambient temperature (°C)
- 11.9
- Seeing (arcsec)
- 1.26
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 | 90.1070 | 90.1980 | 113.0000 | 113.2000 |
| A0-J2 | 127.6920 | 127.9290 | 89.9000 | 90.1000 |
| A0-K0 | 125.7020 | 125.9690 | 67.8180 | 68.0950 |
| G1-J2 | 57.1020 | 57.2100 | 51.6000 | 51.9000 |
| G1-K0 | 89.1400 | 89.2120 | 22.0310 | 22.3720 |
| J2-K0 | 48.4740 | 48.4620 | 346.5270 | 346.8140 |
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 | 60959.18280429 |
| 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 | 90.107 |
| HIERARCH ESO ISS PBL12 END | 90.198 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 113.2 |
| HIERARCH ESO ISS PBL13 START | 127.692 |
| HIERARCH ESO ISS PBL13 END | 127.929 |
| HIERARCH ESO ISS PBLA13 START | 89.9 |
| HIERARCH ESO ISS PBLA13 END | 90.1 |
| HIERARCH ESO ISS PBL14 START | 125.702 |
| HIERARCH ESO ISS PBL14 END | 125.969 |
| HIERARCH ESO ISS PBLA14 START | 67.818 |
| HIERARCH ESO ISS PBLA14 END | 68.095 |
| HIERARCH ESO ISS PBL23 START | 57.102 |
| HIERARCH ESO ISS PBL23 END | 57.21 |
| HIERARCH ESO ISS PBLA23 START | 51.6 |
| HIERARCH ESO ISS PBLA23 END | 51.9 |
| HIERARCH ESO ISS PBL24 START | 89.14 |
| HIERARCH ESO ISS PBL24 END | 89.212 |
| HIERARCH ESO ISS PBLA24 START | 22.031 |
| HIERARCH ESO ISS PBLA24 END | 22.372 |
| HIERARCH ESO ISS PBL34 START | 48.474 |
| HIERARCH ESO ISS PBL34 END | 48.462 |
| HIERARCH ESO ISS PBLA34 START | 346.527 |
| HIERARCH ESO ISS PBLA34 END | 346.814 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002188 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002036 |
| HIERARCH ESO ISS AMBI TEMP | 11.9 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.28 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |