Exposure
- ID
- GRAVI.2025-10-11T03:59:20.230_1
- Header ID
- GRAVI.2025-10-11T03:59:20.230
- Date updated
- 2025-10-11 04:10:51 UTC+0000
- Release date
- 2026-04-09 04:10:51 UTC+0000
- UTC Start
- 2025-10-11 03:59:20.230
- UTC End
- 2025-10-11 04:02:00.230
- MJD Start
- 60959.16620636
- MJD End
- 60959.16805821186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022849999999999997
- Ambient temperature (°C)
- 11.66
- Seeing (arcsec)
- 1.095
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 | 88.9400 | 89.1270 | 111.4000 | 111.6000 |
| A0-J2 | 125.0800 | 125.4720 | 88.0000 | 88.2000 |
| A0-K0 | 122.9810 | 123.3720 | 65.4360 | 65.7460 |
| G1-J2 | 56.0630 | 56.2070 | 48.9000 | 49.2000 |
| G1-K0 | 88.5410 | 88.6170 | 19.1630 | 19.5300 |
| J2-K0 | 48.5620 | 48.5520 | 344.2860 | 344.5550 |
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 | 60959.16620636 |
| 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 | 88.94 |
| HIERARCH ESO ISS PBL12 END | 89.127 |
| HIERARCH ESO ISS PBLA12 START | 111.4 |
| HIERARCH ESO ISS PBLA12 END | 111.6 |
| HIERARCH ESO ISS PBL13 START | 125.08 |
| HIERARCH ESO ISS PBL13 END | 125.472 |
| HIERARCH ESO ISS PBLA13 START | 88.0 |
| HIERARCH ESO ISS PBLA13 END | 88.2 |
| HIERARCH ESO ISS PBL14 START | 122.981 |
| HIERARCH ESO ISS PBL14 END | 123.372 |
| HIERARCH ESO ISS PBLA14 START | 65.436 |
| HIERARCH ESO ISS PBLA14 END | 65.746 |
| HIERARCH ESO ISS PBL23 START | 56.063 |
| HIERARCH ESO ISS PBL23 END | 56.207 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 88.541 |
| HIERARCH ESO ISS PBL24 END | 88.617 |
| HIERARCH ESO ISS PBLA24 START | 19.163 |
| HIERARCH ESO ISS PBLA24 END | 19.53 |
| HIERARCH ESO ISS PBL34 START | 48.562 |
| HIERARCH ESO ISS PBL34 END | 48.552 |
| HIERARCH ESO ISS PBLA34 START | 344.286 |
| HIERARCH ESO ISS PBLA34 END | 344.555 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00243 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00214 |
| HIERARCH ESO ISS AMBI TEMP | 11.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.14 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |