Exposure
- ID
- GRAVI.2025-12-10T02:41:28.801_1
- Header ID
- GRAVI.2025-12-10T02:41:28.801
- Date updated
- 2025-12-10 02:51:25 UTC+0000
- Release date
- 2026-06-08 02:51:24 UTC+0000
- UTC Start
- 2025-12-10 02:41:28.801
- UTC End
- 2025-12-10 02:44:08.801
- MJD Start
- 61019.1121389
- MJD End
- 61019.11399075186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0088415
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.5800000000000001
Observation
- ID
- 72112
- Category
- science
- Program ID
- 116.28XR.003
- 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
- 53547
- Name
- G_272-61
- RA
- 24.773624
- DEC
- -17.94736
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.5500 | 83.1670 | 126.0000 | 126.4000 |
| A0-J2 | 118.9850 | 118.3080 | 100.8000 | 101.1000 |
| A0-K0 | 120.4410 | 119.8610 | 77.6180 | 77.8060 |
| G1-J2 | 56.0890 | 55.9000 | 61.5000 | 61.6000 |
| G1-K0 | 90.0860 | 90.0200 | 33.7360 | 33.9210 |
| J2-K0 | 48.1190 | 48.1210 | 0.9030 | 1.2660 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61019.1121389 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773624 |
| DEC | -17.94736 |
| 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 | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 83.55 |
| HIERARCH ESO ISS PBL12 END | 83.167 |
| HIERARCH ESO ISS PBLA12 START | 126.0 |
| HIERARCH ESO ISS PBLA12 END | 126.4 |
| HIERARCH ESO ISS PBL13 START | 118.985 |
| HIERARCH ESO ISS PBL13 END | 118.308 |
| HIERARCH ESO ISS PBLA13 START | 100.8 |
| HIERARCH ESO ISS PBLA13 END | 101.1 |
| HIERARCH ESO ISS PBL14 START | 120.441 |
| HIERARCH ESO ISS PBL14 END | 119.861 |
| HIERARCH ESO ISS PBLA14 START | 77.618 |
| HIERARCH ESO ISS PBLA14 END | 77.806 |
| HIERARCH ESO ISS PBL23 START | 56.089 |
| HIERARCH ESO ISS PBL23 END | 55.9 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 61.6 |
| HIERARCH ESO ISS PBL24 START | 90.086 |
| HIERARCH ESO ISS PBL24 END | 90.02 |
| HIERARCH ESO ISS PBLA24 START | 33.736 |
| HIERARCH ESO ISS PBLA24 END | 33.921 |
| HIERARCH ESO ISS PBL34 START | 48.119 |
| HIERARCH ESO ISS PBL34 END | 48.121 |
| HIERARCH ESO ISS PBLA34 START | 0.903 |
| HIERARCH ESO ISS PBLA34 END | 1.266 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00892 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008763 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |