Exposure
- ID
- GRAVI.2025-10-11T04:52:35.365_1
- Header ID
- GRAVI.2025-10-11T04:52:35.365
- Date updated
- 2025-10-11 05:05:53 UTC+0000
- Release date
- 2026-04-09 05:05:53 UTC+0000
- UTC Start
- 2025-10-11 04:52:35.365
- UTC End
- 2025-10-11 04:55:15.365
- MJD Start
- 60959.2031871
- MJD End
- 60959.205038951855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021755
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 1.2349999999999999
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 | 90.4940 | 90.4710 | 115.1000 | 115.4000 |
| A0-J2 | 129.1670 | 129.2090 | 92.1000 | 92.3000 |
| A0-K0 | 127.6230 | 127.7260 | 70.4060 | 70.6510 |
| G1-J2 | 57.9410 | 57.9970 | 54.5000 | 54.7000 |
| G1-K0 | 89.7950 | 89.8520 | 25.2460 | 25.5510 |
| J2-K0 | 48.3530 | 48.3410 | 349.4560 | 349.7610 |
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 | 60959.2031871 |
| 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 | 90.494 |
| HIERARCH ESO ISS PBL12 END | 90.471 |
| HIERARCH ESO ISS PBLA12 START | 115.1 |
| HIERARCH ESO ISS PBLA12 END | 115.4 |
| HIERARCH ESO ISS PBL13 START | 129.167 |
| HIERARCH ESO ISS PBL13 END | 129.209 |
| HIERARCH ESO ISS PBLA13 START | 92.1 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 127.623 |
| HIERARCH ESO ISS PBL14 END | 127.726 |
| HIERARCH ESO ISS PBLA14 START | 70.406 |
| HIERARCH ESO ISS PBLA14 END | 70.651 |
| HIERARCH ESO ISS PBL23 START | 57.941 |
| HIERARCH ESO ISS PBL23 END | 57.997 |
| HIERARCH ESO ISS PBLA23 START | 54.5 |
| HIERARCH ESO ISS PBLA23 END | 54.7 |
| HIERARCH ESO ISS PBL24 START | 89.795 |
| HIERARCH ESO ISS PBL24 END | 89.852 |
| HIERARCH ESO ISS PBLA24 START | 25.246 |
| HIERARCH ESO ISS PBLA24 END | 25.551 |
| HIERARCH ESO ISS PBL34 START | 48.353 |
| HIERARCH ESO ISS PBL34 END | 48.341 |
| HIERARCH ESO ISS PBLA34 START | 349.456 |
| HIERARCH ESO ISS PBLA34 END | 349.761 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002247 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.26 |
| HIERARCH ESO ISS AMBI FWHM END | 1.21 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |