Exposure
- ID
- GRAVI.2025-10-11T04:49:05.356_1
- Header ID
- GRAVI.2025-10-11T04:49:05.356
- Date updated
- 2025-10-11 04:55:57 UTC+0000
- Release date
- 2026-04-09 04:55:57 UTC+0000
- UTC Start
- 2025-10-11 04:49:05.356
- UTC End
- 2025-10-11 04:51:45.356
- MJD Start
- 60959.20075644
- MJD End
- 60959.20260829185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002337
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 1.16
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 | 90.5070 | 90.4970 | 114.8000 | 115.1000 |
| A0-J2 | 129.0930 | 129.1580 | 91.8000 | 92.0000 |
| A0-K0 | 127.4800 | 127.6030 | 70.1170 | 70.3490 |
| G1-J2 | 57.8700 | 57.9310 | 54.1000 | 54.4000 |
| G1-K0 | 89.7250 | 89.7840 | 24.8840 | 25.1780 |
| J2-K0 | 48.3670 | 48.3550 | 349.1000 | 349.3880 |
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 | 60959.20075644 |
| 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 | 90.507 |
| HIERARCH ESO ISS PBL12 END | 90.497 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 115.1 |
| HIERARCH ESO ISS PBL13 START | 129.093 |
| HIERARCH ESO ISS PBL13 END | 129.158 |
| HIERARCH ESO ISS PBLA13 START | 91.8 |
| HIERARCH ESO ISS PBLA13 END | 92.0 |
| HIERARCH ESO ISS PBL14 START | 127.48 |
| HIERARCH ESO ISS PBL14 END | 127.603 |
| HIERARCH ESO ISS PBLA14 START | 70.117 |
| HIERARCH ESO ISS PBLA14 END | 70.349 |
| HIERARCH ESO ISS PBL23 START | 57.87 |
| HIERARCH ESO ISS PBL23 END | 57.931 |
| HIERARCH ESO ISS PBLA23 START | 54.1 |
| HIERARCH ESO ISS PBLA23 END | 54.4 |
| HIERARCH ESO ISS PBL24 START | 89.725 |
| HIERARCH ESO ISS PBL24 END | 89.784 |
| HIERARCH ESO ISS PBLA24 START | 24.884 |
| HIERARCH ESO ISS PBLA24 END | 25.178 |
| HIERARCH ESO ISS PBL34 START | 48.367 |
| HIERARCH ESO ISS PBL34 END | 48.355 |
| HIERARCH ESO ISS PBLA34 START | 349.1 |
| HIERARCH ESO ISS PBLA34 END | 349.388 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002353 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002321 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 1.19 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |